regression?

.github/ISSUE_TEMPLATE/01_bug_ai.yml

@@ -39,21 +39,3 @@ body:
         Output of "zed: copy system specs into clipboard"
     validations:
       required: true
-
-  - type: textarea
-    attributes:
-      label: If applicable, attach your `Zed.log` file to this issue.
-      description: |
-        From the command palette, run `zed: open log` to see the last 1000 lines.
-        Or run `zed: reveal log in file manager` to reveal the log file itself.
-      value: |
-        <details><summary>Zed.log</summary>
-
-        <!-- Paste your log inside the code block. -->
-        ```log
-
-        ```
-
-        </details>
-    validations:
-      required: false

.github/ISSUE_TEMPLATE/04_bug_debugger.yml

@@ -33,21 +33,3 @@ body:
         Output of "zed: copy system specs into clipboard"
     validations:
       required: true
-
-  - type: textarea
-    attributes:
-      label: If applicable, attach your `Zed.log` file to this issue.
-      description: |
-        From the command palette, run `zed: open log` to see the last 1000 lines.
-        Or run `zed: reveal log in file manager` to reveal the log file itself.
-      value: |
-        <details><summary>Zed.log</summary>
-
-        <!-- Paste your log inside the code block. -->
-        ```log
-
-        ```
-
-        </details>
-    validations:
-      required: false

.github/ISSUE_TEMPLATE/06_bug_git.yml

@@ -33,21 +33,3 @@ body:
         Output of "zed: copy system specs into clipboard"
     validations:
       required: true
-
-  - type: textarea
-    attributes:
-      label: If applicable, attach your `Zed.log` file to this issue.
-      description: |
-        From the command palette, run `zed: open log` to see the last 1000 lines.
-        Or run `zed: reveal log in file manager` to reveal the log file itself.
-      value: |
-        <details><summary>Zed.log</summary>
-
-        <!-- Paste your log inside the code block. -->
-        ```log
-
-        ```
-
-        </details>
-    validations:
-      required: false

.github/ISSUE_TEMPLATE/07_bug_windows.yml

@@ -33,21 +33,3 @@ body:
         Output of "zed: copy system specs into clipboard"
     validations:
       required: true
-
-  - type: textarea
-    attributes:
-      label: If applicable, attach your `Zed.log` file to this issue.
-      description: |
-        From the command palette, run `zed: open log` to see the last 1000 lines.
-        Or run `zed: reveal log in file manager` to reveal the log file itself.
-      value: |
-        <details><summary>Zed.log</summary>
-
-        <!-- Paste your log inside the code block. -->
-        ```log
-
-        ```
-
-        </details>
-    validations:
-      required: false

.github/ISSUE_TEMPLATE/10_bug_report.yml

@@ -56,20 +56,3 @@ body:
         Output of "zed: copy system specs into clipboard"
     validations:
       required: true
-  - type: textarea
-    attributes:
-      label: If applicable, attach your `Zed.log` file to this issue.
-      description: |
-        From the command palette, run `zed: open log` to see the last 1000 lines.
-        Or run `zed: reveal log in file manager` to reveal the log file itself.
-      value: |
-        <details><summary>Zed.log</summary>
-
-        <!-- Paste your log inside the code block. -->
-        ```log
-
-        ```
-
-        </details>
-    validations:
-      required: false

.github/ISSUE_TEMPLATE/config.yml

@@ -1,4 +1,4 @@
-# yaml-language-server: $schema=https://www.schemastore.org/github-issue-config.json
+# yaml-language-server: $schema=https://json.schemastore.org/github-issue-config.json
 blank_issues_enabled: false
 contact_links:
   - name: Feature Request

.github/actions/run_tests/action.yml

@@ -4,8 +4,10 @@ description: "Runs the tests"
 runs:
   using: "composite"
   steps:
-    - name: Install nextest
+    - name: Install Rust
-      uses: taiki-e/install-action@nextest
+      shell: bash -euxo pipefail {0}
+      run: |
+        cargo install cargo-nextest --locked
 
     - name: Install Node
       uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4

.github/actions/run_tests_windows/action.yml

@@ -11,8 +11,9 @@ runs:
   using: "composite"
   steps:
     - name: Install test runner
+      shell: powershell
       working-directory: ${{ inputs.working-directory }}
-      uses: taiki-e/install-action@nextest
+      run: cargo install cargo-nextest --locked
 
     - name: Install Node
       uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4

.github/workflows/after_release.yml

@@ -1,104 +0,0 @@
-# Generated from xtask::workflows::after_release
-# Rebuild with `cargo xtask workflows`.
-name: after_release
-on:
-  release:
-    types:
-    - published
-jobs:
-  rebuild_releases_page:
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
-    runs-on: namespace-profile-2x4-ubuntu-2404
-    steps:
-    - name: after_release::rebuild_releases_page::refresh_cloud_releases
-      run: curl -fX POST https://cloud.zed.dev/releases/refresh?expect_tag=${{ github.event.release.tag_name }}
-      shell: bash -euxo pipefail {0}
-    - name: after_release::rebuild_releases_page::redeploy_zed_dev
-      run: npm exec --yes -- vercel@37 --token="$VERCEL_TOKEN" --scope zed-industries redeploy https://zed.dev
-      shell: bash -euxo pipefail {0}
-      env:
-        VERCEL_TOKEN: ${{ secrets.VERCEL_TOKEN }}
-  post_to_discord:
-    needs:
-    - rebuild_releases_page
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
-    runs-on: namespace-profile-2x4-ubuntu-2404
-    steps:
-    - id: get-release-url
-      name: after_release::post_to_discord::get_release_url
-      run: |
-        if [ "${{ github.event.release.prerelease }}" == "true" ]; then
-            URL="https://zed.dev/releases/preview"
-        else
-            URL="https://zed.dev/releases/stable"
-        fi
-
-        echo "URL=$URL" >> "$GITHUB_OUTPUT"
-      shell: bash -euxo pipefail {0}
-    - id: get-content
-      name: after_release::post_to_discord::get_content
-      uses: 2428392/gh-truncate-string-action@b3ff790d21cf42af3ca7579146eedb93c8fb0757
-      with:
-        stringToTruncate: |
-          📣 Zed [${{ github.event.release.tag_name }}](<${{ steps.get-release-url.outputs.URL }}>) was just released!
-
-          ${{ github.event.release.body }}
-        maxLength: 2000
-        truncationSymbol: '...'
-    - name: after_release::post_to_discord::discord_webhook_action
-      uses: tsickert/discord-webhook@c840d45a03a323fbc3f7507ac7769dbd91bfb164
-      with:
-        webhook-url: ${{ secrets.DISCORD_WEBHOOK_RELEASE_NOTES }}
-        content: ${{ steps.get-content.outputs.string }}
-  publish_winget:
-    runs-on: self-32vcpu-windows-2022
-    steps:
-    - id: set-package-name
-      name: after_release::publish_winget::set_package_name
-      run: |
-        if ("${{ github.event.release.prerelease }}" -eq "true") {
-            $PACKAGE_NAME = "ZedIndustries.Zed.Preview"
-        } else {
-            $PACKAGE_NAME = "ZedIndustries.Zed"
-        }
-
-        echo "PACKAGE_NAME=$PACKAGE_NAME" >> $env:GITHUB_OUTPUT
-      shell: pwsh
-    - name: after_release::publish_winget::winget_releaser
-      uses: vedantmgoyal9/winget-releaser@19e706d4c9121098010096f9c495a70a7518b30f
-      with:
-        identifier: ${{ steps.set-package-name.outputs.PACKAGE_NAME }}
-        max-versions-to-keep: 5
-        token: ${{ secrets.WINGET_TOKEN }}
-  create_sentry_release:
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
-    runs-on: namespace-profile-2x4-ubuntu-2404
-    steps:
-    - name: steps::checkout_repo
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      with:
-        clean: false
-    - name: release::create_sentry_release
-      uses: getsentry/action-release@526942b68292201ac6bbb99b9a0747d4abee354c
-      with:
-        environment: production
-      env:
-        SENTRY_ORG: zed-dev
-        SENTRY_PROJECT: zed
-        SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
-  notify_on_failure:
-    needs:
-    - rebuild_releases_page
-    - post_to_discord
-    - publish_winget
-    - create_sentry_release
-    if: failure()
-    runs-on: namespace-profile-2x4-ubuntu-2404
-    steps:
-    - name: release::notify_on_failure::notify_slack
-      run: |-
-        curl -X POST -H 'Content-type: application/json'\
-         --data '{"text":"${{ github.workflow }} failed:  ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"}' "$SLACK_WEBHOOK"
-      shell: bash -euxo pipefail {0}
-      env:
-        SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_WORKFLOW_FAILURES }}

.github/workflows/bump_patch_version.yml

@@ -42,7 +42,7 @@ jobs:
               exit 1
               ;;
           esac
-          which cargo-set-version > /dev/null || cargo install cargo-edit -f --no-default-features --features "set-version"
+          which cargo-set-version > /dev/null || cargo install cargo-edit
           output="$(cargo set-version -p zed --bump patch 2>&1 | sed 's/.* //')"
           export GIT_COMMITTER_NAME="Zed Bot"
           export GIT_COMMITTER_EMAIL="hi@zed.dev"

.github/workflows/cherry_pick.yml

@@ -1,7 +1,6 @@
 # Generated from xtask::workflows::cherry_pick
 # Rebuild with `cargo xtask workflows`.
 name: cherry_pick
-run-name: 'cherry_pick to ${{ inputs.channel }} #${{ inputs.pr_number }}'
 on:
   workflow_dispatch:
     inputs:
@@ -17,10 +16,6 @@ on:
         description: channel
         required: true
         type: string
-      pr_number:
-        description: pr_number
-        required: true
-        type: string
 jobs:
   run_cherry_pick:
     runs-on: namespace-profile-2x4-ubuntu-2404

.github/workflows/community_close_stale_issues.yml

@@ -1,7 +1,7 @@
 name: "Close Stale Issues"
 on:
   schedule:
-    - cron: "0 8 31 DEC *"
+    - cron: "0 7,9,11 * * 3"
   workflow_dispatch:
 
 jobs:
@@ -15,15 +15,14 @@ jobs:
           stale-issue-message: >
             Hi there! 👋
 
-            We're working to clean up our issue tracker by closing older bugs that might not be relevant anymore. If you are able to reproduce this issue in the latest version of Zed, please let us know by commenting on this issue, and it will be kept open. If you can't reproduce it, feel free to close the issue yourself. Otherwise, it will close automatically in 14 days.
+            We're working to clean up our issue tracker by closing older issues that might not be relevant anymore. If you are able to reproduce this issue in the latest version of Zed, please let us know by commenting on this issue, and we will keep it open. If you can't reproduce it, feel free to close the issue yourself. Otherwise, we'll close it in 7 days.
 
             Thanks for your help!
           close-issue-message: "This issue was closed due to inactivity. If you're still experiencing this problem, please open a new issue with a link to this issue."
-          days-before-stale: 60
+          days-before-stale: 120
-          days-before-close: 14
+          days-before-close: 7
-          only-issue-types: "Bug,Crash"
+          any-of-issue-labels: "bug,panic / crash"
           operations-per-run: 1000
           ascending: true
           enable-statistics: true
           stale-issue-label: "stale"
-          exempt-issue-labels: "never stale"

.github/workflows/community_release_actions.yml

@@ -0,0 +1,93 @@
+# IF YOU UPDATE THE NAME OF ANY GITHUB SECRET, YOU MUST CHERRY PICK THE COMMIT
+# TO BOTH STABLE AND PREVIEW CHANNELS
+
+name: Release Actions
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  discord_release:
+    if: github.repository_owner == 'zed-industries'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get release URL
+        id: get-release-url
+        run: |
+          if [ "${{ github.event.release.prerelease }}" == "true" ]; then
+              URL="https://zed.dev/releases/preview"
+          else
+              URL="https://zed.dev/releases/stable"
+          fi
+
+          echo "URL=$URL" >> "$GITHUB_OUTPUT"
+      - name: Get content
+        uses: 2428392/gh-truncate-string-action@b3ff790d21cf42af3ca7579146eedb93c8fb0757 # v1.4.1
+        id: get-content
+        with:
+          stringToTruncate: |
+            📣 Zed [${{ github.event.release.tag_name }}](<${{ steps.get-release-url.outputs.URL }}>) was just released!
+
+            ${{ github.event.release.body }}
+          maxLength: 2000
+          truncationSymbol: "..."
+      - name: Discord Webhook Action
+        uses: tsickert/discord-webhook@c840d45a03a323fbc3f7507ac7769dbd91bfb164 # v5.3.0
+        with:
+          webhook-url: ${{ secrets.DISCORD_WEBHOOK_RELEASE_NOTES }}
+          content: ${{ steps.get-content.outputs.string }}
+
+  publish-winget:
+    runs-on:
+      - ubuntu-latest
+    steps:
+      - name: Set Package Name
+        id: set-package-name
+        run: |
+          if [ "${{ github.event.release.prerelease }}" == "true" ]; then
+              PACKAGE_NAME=ZedIndustries.Zed.Preview
+          else
+              PACKAGE_NAME=ZedIndustries.Zed
+          fi
+
+          echo "PACKAGE_NAME=$PACKAGE_NAME" >> "$GITHUB_OUTPUT"
+      - uses: vedantmgoyal9/winget-releaser@19e706d4c9121098010096f9c495a70a7518b30f # v2
+        with:
+          identifier: ${{ steps.set-package-name.outputs.PACKAGE_NAME }}
+          max-versions-to-keep: 5
+          token: ${{ secrets.WINGET_TOKEN }}
+
+  send_release_notes_email:
+    if: false && github.repository_owner == 'zed-industries' && !github.event.release.prerelease
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        with:
+          fetch-depth: 0
+
+      - name: Check if release was promoted from preview
+        id: check-promotion-from-preview
+        run: |
+          VERSION="${{ github.event.release.tag_name }}"
+          PREVIEW_TAG="${VERSION}-pre"
+
+          if git rev-parse "$PREVIEW_TAG" > /dev/null 2>&1; then
+              echo "was_promoted_from_preview=true" >> "$GITHUB_OUTPUT"
+          else
+              echo "was_promoted_from_preview=false" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Send release notes email
+        if: steps.check-promotion-from-preview.outputs.was_promoted_from_preview == 'true'
+        run: |
+          TAG="${{ github.event.release.tag_name }}"
+          cat << 'EOF' > release_body.txt
+          ${{ github.event.release.body }}
+          EOF
+          jq -n --arg tag "$TAG" --rawfile body release_body.txt '{version: $tag, markdown_body: $body}' \
+            > release_data.json
+          curl -X POST "https://zed.dev/api/send_release_notes_email" \
+            -H "Authorization: Bearer ${{ secrets.RELEASE_NOTES_API_TOKEN }}" \
+            -H "Content-Type: application/json" \
+            -d @release_data.json

.github/workflows/compare_perf.yml

@@ -35,11 +35,9 @@ jobs:
     - name: steps::install_mold
       run: ./script/install-mold
       shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
-      run: ./script/download-wasi-sdk
-      shell: bash -euxo pipefail {0}
     - name: compare_perf::run_perf::install_hyperfine
-      uses: taiki-e/install-action@hyperfine
+      run: cargo install hyperfine
+      shell: bash -euxo pipefail {0}
     - name: steps::git_checkout
       run: git fetch origin ${{ inputs.base }} && git checkout ${{ inputs.base }}
       shell: bash -euxo pipefail {0}

.github/workflows/danger.yml

@@ -12,7 +12,7 @@ on:
     - main
 jobs:
   danger:
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
+    if: github.repository_owner == 'zed-industries'
     runs-on: namespace-profile-2x4-ubuntu-2404
     steps:
     - name: steps::checkout_repo

.github/workflows/deploy_collab.yml

@@ -43,7 +43,9 @@ jobs:
           fetch-depth: 0
 
       - name: Install cargo nextest
-        uses: taiki-e/install-action@nextest
+        shell: bash -euxo pipefail {0}
+        run: |
+          cargo install cargo-nextest --locked
 
       - name: Limit target directory size
         shell: bash -euxo pipefail {0}

.github/workflows/extension_tests.yml

@@ -1,138 +0,0 @@
-# Generated from xtask::workflows::extension_tests
-# Rebuild with `cargo xtask workflows`.
-name: extension_tests
-env:
-  CARGO_TERM_COLOR: always
-  RUST_BACKTRACE: '1'
-  CARGO_INCREMENTAL: '0'
-  ZED_EXTENSION_CLI_SHA: 7cfce605704d41ca247e3f84804bf323f6c6caaf
-on:
-  workflow_call:
-    inputs:
-      run_tests:
-        description: Whether the workflow should run rust tests
-        required: true
-        type: boolean
-jobs:
-  orchestrate:
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
-    runs-on: namespace-profile-2x4-ubuntu-2404
-    steps:
-    - name: steps::checkout_repo
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      with:
-        clean: false
-        fetch-depth: ${{ github.ref == 'refs/heads/main' && 2 || 350 }}
-    - id: filter
-      name: filter
-      run: |
-        if [ -z "$GITHUB_BASE_REF" ]; then
-          echo "Not in a PR context (i.e., push to main/stable/preview)"
-          COMPARE_REV="$(git rev-parse HEAD~1)"
-        else
-          echo "In a PR context comparing to pull_request.base.ref"
-          git fetch origin "$GITHUB_BASE_REF" --depth=350
-          COMPARE_REV="$(git merge-base "origin/${GITHUB_BASE_REF}" HEAD)"
-        fi
-        CHANGED_FILES="$(git diff --name-only "$COMPARE_REV" ${{ github.sha }})"
-
-        check_pattern() {
-          local output_name="$1"
-          local pattern="$2"
-          local grep_arg="$3"
-
-          echo "$CHANGED_FILES" | grep "$grep_arg" "$pattern" && \
-            echo "${output_name}=true" >> "$GITHUB_OUTPUT" || \
-            echo "${output_name}=false" >> "$GITHUB_OUTPUT"
-        }
-
-        check_pattern "check_rust" '^(Cargo.lock|Cargo.toml|.*\.rs)$' -qP
-        check_pattern "check_extension" '^.*\.scm$' -qP
-      shell: bash -euxo pipefail {0}
-    outputs:
-      check_rust: ${{ steps.filter.outputs.check_rust }}
-      check_extension: ${{ steps.filter.outputs.check_extension }}
-  check_rust:
-    needs:
-    - orchestrate
-    if: needs.orchestrate.outputs.check_rust == 'true'
-    runs-on: namespace-profile-16x32-ubuntu-2204
-    steps:
-    - name: steps::checkout_repo
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      with:
-        clean: false
-    - name: steps::cache_rust_dependencies_namespace
-      uses: namespacelabs/nscloud-cache-action@v1
-      with:
-        cache: rust
-    - name: steps::cargo_fmt
-      run: cargo fmt --all -- --check
-      shell: bash -euxo pipefail {0}
-    - name: extension_tests::run_clippy
-      run: cargo clippy --release --all-targets --all-features -- --deny warnings
-      shell: bash -euxo pipefail {0}
-    - name: steps::cargo_install_nextest
-      if: inputs.run_tests
-      uses: taiki-e/install-action@nextest
-    - name: steps::cargo_nextest
-      if: inputs.run_tests
-      run: cargo nextest run --workspace --no-fail-fast --failure-output immediate-final
-      shell: bash -euxo pipefail {0}
-    timeout-minutes: 3
-  check_extension:
-    needs:
-    - orchestrate
-    if: needs.orchestrate.outputs.check_extension == 'true'
-    runs-on: namespace-profile-2x4-ubuntu-2404
-    steps:
-    - name: steps::checkout_repo
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      with:
-        clean: false
-    - id: cache-zed-extension-cli
-      name: extension_tests::cache_zed_extension_cli
-      uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830
-      with:
-        path: zed-extension
-        key: zed-extension-${{ env.ZED_EXTENSION_CLI_SHA }}
-    - name: extension_tests::download_zed_extension_cli
-      if: steps.cache-zed-extension-cli.outputs.cache-hit != 'true'
-      run: |
-        wget --quiet "https://zed-extension-cli.nyc3.digitaloceanspaces.com/$ZED_EXTENSION_CLI_SHA/x86_64-unknown-linux-gnu/zed-extension"
-        chmod +x zed-extension
-      shell: bash -euxo pipefail {0}
-    - name: extension_tests::check
-      run: |
-        mkdir -p /tmp/ext-scratch
-        mkdir -p /tmp/ext-output
-        ./zed-extension --source-dir . --scratch-dir /tmp/ext-scratch --output-dir /tmp/ext-output
-      shell: bash -euxo pipefail {0}
-    timeout-minutes: 1
-  tests_pass:
-    needs:
-    - orchestrate
-    - check_rust
-    - check_extension
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions') && always()
-    runs-on: namespace-profile-2x4-ubuntu-2404
-    steps:
-    - name: run_tests::tests_pass
-      run: |
-        set +x
-        EXIT_CODE=0
-
-        check_result() {
-          echo "* $1: $2"
-          if [[ "$2" != "skipped" && "$2" != "success" ]]; then EXIT_CODE=1; fi
-        }
-
-        check_result "orchestrate" "${{ needs.orchestrate.result }}"
-        check_result "check_rust" "${{ needs.check_rust.result }}"
-        check_result "check_extension" "${{ needs.check_extension.result }}"
-
-        exit $EXIT_CODE
-      shell: bash -euxo pipefail {0}
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
-  cancel-in-progress: true

.github/workflows/release.yml

@@ -10,7 +10,7 @@ on:
     - v*
 jobs:
   run_tests_mac:
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
+    if: github.repository_owner == 'zed-industries'
     runs-on: self-mini-macos
     steps:
     - name: steps::checkout_repo
@@ -29,6 +29,9 @@ jobs:
     - name: steps::clippy
       run: ./script/clippy
       shell: bash -euxo pipefail {0}
+    - name: steps::cargo_install_nextest
+      run: cargo install cargo-nextest --locked
+      shell: bash -euxo pipefail {0}
     - name: steps::clear_target_dir_if_large
       run: ./script/clear-target-dir-if-larger-than 300
       shell: bash -euxo pipefail {0}
@@ -42,7 +45,7 @@ jobs:
       shell: bash -euxo pipefail {0}
     timeout-minutes: 60
   run_tests_linux:
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
+    if: github.repository_owner == 'zed-industries'
     runs-on: namespace-profile-16x32-ubuntu-2204
     steps:
     - name: steps::checkout_repo
@@ -54,19 +57,16 @@ jobs:
         mkdir -p ./../.cargo
         cp ./.cargo/ci-config.toml ./../.cargo/config.toml
       shell: bash -euxo pipefail {0}
-    - name: steps::cache_rust_dependencies_namespace
-      uses: namespacelabs/nscloud-cache-action@v1
-      with:
-        cache: rust
     - name: steps::setup_linux
       run: ./script/linux
       shell: bash -euxo pipefail {0}
     - name: steps::install_mold
       run: ./script/install-mold
       shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
+    - name: steps::cache_rust_dependencies_namespace
-      run: ./script/download-wasi-sdk
+      uses: namespacelabs/nscloud-cache-action@v1
-      shell: bash -euxo pipefail {0}
+      with:
+        cache: rust
     - name: steps::setup_node
       uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020
       with:
@@ -75,7 +75,8 @@ jobs:
       run: ./script/clippy
       shell: bash -euxo pipefail {0}
     - name: steps::cargo_install_nextest
-      uses: taiki-e/install-action@nextest
+      run: cargo install cargo-nextest --locked
+      shell: bash -euxo pipefail {0}
     - name: steps::clear_target_dir_if_large
       run: ./script/clear-target-dir-if-larger-than 250
       shell: bash -euxo pipefail {0}
@@ -89,7 +90,7 @@ jobs:
       shell: bash -euxo pipefail {0}
     timeout-minutes: 60
   run_tests_windows:
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
+    if: github.repository_owner == 'zed-industries'
     runs-on: self-32vcpu-windows-2022
     steps:
     - name: steps::checkout_repo
@@ -108,6 +109,9 @@ jobs:
     - name: steps::clippy
       run: ./script/clippy.ps1
       shell: pwsh
+    - name: steps::cargo_install_nextest
+      run: cargo install cargo-nextest --locked
+      shell: pwsh
     - name: steps::clear_target_dir_if_large
       run: ./script/clear-target-dir-if-larger-than.ps1 250
       shell: pwsh
@@ -121,7 +125,7 @@ jobs:
       shell: pwsh
     timeout-minutes: 60
   check_scripts:
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
+    if: github.repository_owner == 'zed-industries'
     runs-on: namespace-profile-2x4-ubuntu-2404
     steps:
     - name: steps::checkout_repo
@@ -150,7 +154,7 @@ jobs:
       shell: bash -euxo pipefail {0}
     timeout-minutes: 60
   create_draft_release:
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
+    if: github.repository_owner == 'zed-industries'
     runs-on: namespace-profile-2x4-ubuntu-2404
     steps:
     - name: steps::checkout_repo
@@ -198,9 +202,6 @@ jobs:
     - name: steps::install_mold
       run: ./script/install-mold
       shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
-      run: ./script/download-wasi-sdk
-      shell: bash -euxo pipefail {0}
     - name: ./script/bundle-linux
       run: ./script/bundle-linux
       shell: bash -euxo pipefail {0}
@@ -241,9 +242,6 @@ jobs:
     - name: steps::install_mold
       run: ./script/install-mold
       shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
-      run: ./script/download-wasi-sdk
-      shell: bash -euxo pipefail {0}
     - name: ./script/bundle-linux
       run: ./script/bundle-linux
       shell: bash -euxo pipefail {0}
@@ -477,20 +475,14 @@ jobs:
       shell: bash -euxo pipefail {0}
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-  notify_on_failure:
+    - name: release::create_sentry_release
-    needs:
+      uses: getsentry/action-release@526942b68292201ac6bbb99b9a0747d4abee354c
-    - upload_release_assets
+      with:
-    - auto_release_preview
+        environment: production
-    if: failure()
-    runs-on: namespace-profile-2x4-ubuntu-2404
-    steps:
-    - name: release::notify_on_failure::notify_slack
-      run: |-
-        curl -X POST -H 'Content-type: application/json'\
-         --data '{"text":"${{ github.workflow }} failed:  ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"}' "$SLACK_WEBHOOK"
-      shell: bash -euxo pipefail {0}
       env:
-        SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_WORKFLOW_FAILURES }}
+        SENTRY_ORG: zed-dev
+        SENTRY_PROJECT: zed
+        SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
   cancel-in-progress: true

.github/workflows/release_nightly.yml

@@ -12,7 +12,7 @@ on:
   - cron: 0 7 * * *
 jobs:
   check_style:
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
+    if: github.repository_owner == 'zed-industries'
     runs-on: self-mini-macos
     steps:
     - name: steps::checkout_repo
@@ -28,7 +28,7 @@ jobs:
       shell: bash -euxo pipefail {0}
     timeout-minutes: 60
   run_tests_windows:
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
+    if: github.repository_owner == 'zed-industries'
     runs-on: self-32vcpu-windows-2022
     steps:
     - name: steps::checkout_repo
@@ -47,6 +47,9 @@ jobs:
     - name: steps::clippy
       run: ./script/clippy.ps1
       shell: pwsh
+    - name: steps::cargo_install_nextest
+      run: cargo install cargo-nextest --locked
+      shell: pwsh
     - name: steps::clear_target_dir_if_large
       run: ./script/clear-target-dir-if-larger-than.ps1 250
       shell: pwsh
@@ -90,9 +93,6 @@ jobs:
     - name: steps::install_mold
       run: ./script/install-mold
       shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
-      run: ./script/download-wasi-sdk
-      shell: bash -euxo pipefail {0}
     - name: ./script/bundle-linux
       run: ./script/bundle-linux
       shell: bash -euxo pipefail {0}
@@ -140,9 +140,6 @@ jobs:
     - name: steps::install_mold
       run: ./script/install-mold
       shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
-      run: ./script/download-wasi-sdk
-      shell: bash -euxo pipefail {0}
     - name: ./script/bundle-linux
       run: ./script/bundle-linux
       shell: bash -euxo pipefail {0}
@@ -361,7 +358,7 @@ jobs:
     needs:
     - check_style
     - run_tests_windows
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
+    if: github.repository_owner == 'zed-industries'
     runs-on: namespace-profile-32x64-ubuntu-2004
     env:
       ZED_CLIENT_CHECKSUM_SEED: ${{ secrets.ZED_CLIENT_CHECKSUM_SEED }}
@@ -392,7 +389,7 @@ jobs:
     needs:
     - check_style
     - run_tests_windows
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
+    if: github.repository_owner == 'zed-industries'
     runs-on: self-mini-macos
     env:
       ZED_CLIENT_CHECKSUM_SEED: ${{ secrets.ZED_CLIENT_CHECKSUM_SEED }}
@@ -434,7 +431,7 @@ jobs:
     - bundle_mac_x86_64
     - bundle_windows_aarch64
     - bundle_windows_x86_64
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
+    if: github.repository_owner == 'zed-industries'
     runs-on: namespace-profile-4x8-ubuntu-2204
     steps:
     - name: steps::checkout_repo
@@ -490,21 +487,3 @@ jobs:
         SENTRY_PROJECT: zed
         SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
     timeout-minutes: 60
-  notify_on_failure:
-    needs:
-    - bundle_linux_aarch64
-    - bundle_linux_x86_64
-    - bundle_mac_aarch64
-    - bundle_mac_x86_64
-    - bundle_windows_aarch64
-    - bundle_windows_x86_64
-    if: failure()
-    runs-on: namespace-profile-2x4-ubuntu-2404
-    steps:
-    - name: release::notify_on_failure::notify_slack
-      run: |-
-        curl -X POST -H 'Content-type: application/json'\
-         --data '{"text":"${{ github.workflow }} failed:  ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"}' "$SLACK_WEBHOOK"
-      shell: bash -euxo pipefail {0}
-      env:
-        SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_WORKFLOW_FAILURES }}

.github/workflows/run_agent_evals.yml

@@ -6,21 +6,24 @@ env:
   CARGO_INCREMENTAL: '0'
   RUST_BACKTRACE: '1'
   ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
-  OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
-  GOOGLE_AI_API_KEY: ${{ secrets.GOOGLE_AI_API_KEY }}
-  GOOGLE_CLOUD_PROJECT: ${{ secrets.GOOGLE_CLOUD_PROJECT }}
   ZED_CLIENT_CHECKSUM_SEED: ${{ secrets.ZED_CLIENT_CHECKSUM_SEED }}
   ZED_EVAL_TELEMETRY: '1'
-  MODEL_NAME: ${{ inputs.model_name }}
 on:
-  workflow_dispatch:
+  pull_request:
-    inputs:
+    types:
-      model_name:
+    - synchronize
-        description: model_name
+    - reopened
-        required: true
+    - labeled
-        type: string
+    branches:
+    - '**'
+  schedule:
+  - cron: 0 0 * * *
+  workflow_dispatch: {}
 jobs:
   agent_evals:
+    if: |
+      github.repository_owner == 'zed-industries' &&
+      (github.event_name != 'pull_request' || contains(github.event.pull_request.labels.*.name, 'run-eval'))
     runs-on: namespace-profile-16x32-ubuntu-2204
     steps:
     - name: steps::checkout_repo
@@ -37,9 +40,6 @@ jobs:
     - name: steps::install_mold
       run: ./script/install-mold
       shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
-      run: ./script/download-wasi-sdk
-      shell: bash -euxo pipefail {0}
     - name: steps::setup_cargo_config
       run: |
         mkdir -p ./../.cargo
@@ -49,19 +49,14 @@ jobs:
       run: cargo build --package=eval
       shell: bash -euxo pipefail {0}
     - name: run_agent_evals::agent_evals::run_eval
-      run: cargo run --package=eval -- --repetitions=8 --concurrency=1 --model "${MODEL_NAME}"
+      run: cargo run --package=eval -- --repetitions=8 --concurrency=1
       shell: bash -euxo pipefail {0}
-      env:
-        ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
-        OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
-        GOOGLE_AI_API_KEY: ${{ secrets.GOOGLE_AI_API_KEY }}
-        GOOGLE_CLOUD_PROJECT: ${{ secrets.GOOGLE_CLOUD_PROJECT }}
     - name: steps::cleanup_cargo_config
       if: always()
       run: |
         rm -rf ./../.cargo
       shell: bash -euxo pipefail {0}
-    timeout-minutes: 600
+    timeout-minutes: 60
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
   cancel-in-progress: true

.github/workflows/run_bundling.yml

@@ -34,9 +34,6 @@ jobs:
     - name: steps::install_mold
       run: ./script/install-mold
       shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
-      run: ./script/download-wasi-sdk
-      shell: bash -euxo pipefail {0}
     - name: ./script/bundle-linux
       run: ./script/bundle-linux
       shell: bash -euxo pipefail {0}
@@ -77,9 +74,6 @@ jobs:
     - name: steps::install_mold
       run: ./script/install-mold
       shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
-      run: ./script/download-wasi-sdk
-      shell: bash -euxo pipefail {0}
     - name: ./script/bundle-linux
       run: ./script/bundle-linux
       shell: bash -euxo pipefail {0}

.github/workflows/run_cron_unit_evals.yml

@@ -1,68 +0,0 @@
-# Generated from xtask::workflows::run_cron_unit_evals
-# Rebuild with `cargo xtask workflows`.
-name: run_cron_unit_evals
-env:
-  CARGO_TERM_COLOR: always
-  CARGO_INCREMENTAL: '0'
-  RUST_BACKTRACE: '1'
-  ZED_CLIENT_CHECKSUM_SEED: ${{ secrets.ZED_CLIENT_CHECKSUM_SEED }}
-on:
-  schedule:
-  - cron: 47 1 * * 2
-  workflow_dispatch: {}
-jobs:
-  cron_unit_evals:
-    runs-on: namespace-profile-16x32-ubuntu-2204
-    steps:
-    - name: steps::checkout_repo
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      with:
-        clean: false
-    - name: steps::setup_cargo_config
-      run: |
-        mkdir -p ./../.cargo
-        cp ./.cargo/ci-config.toml ./../.cargo/config.toml
-      shell: bash -euxo pipefail {0}
-    - name: steps::cache_rust_dependencies_namespace
-      uses: namespacelabs/nscloud-cache-action@v1
-      with:
-        cache: rust
-    - name: steps::setup_linux
-      run: ./script/linux
-      shell: bash -euxo pipefail {0}
-    - name: steps::install_mold
-      run: ./script/install-mold
-      shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
-      run: ./script/download-wasi-sdk
-      shell: bash -euxo pipefail {0}
-    - name: steps::cargo_install_nextest
-      uses: taiki-e/install-action@nextest
-    - name: steps::clear_target_dir_if_large
-      run: ./script/clear-target-dir-if-larger-than 250
-      shell: bash -euxo pipefail {0}
-    - name: ./script/run-unit-evals
-      run: ./script/run-unit-evals
-      shell: bash -euxo pipefail {0}
-      env:
-        ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
-        OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
-        GOOGLE_AI_API_KEY: ${{ secrets.GOOGLE_AI_API_KEY }}
-        GOOGLE_CLOUD_PROJECT: ${{ secrets.GOOGLE_CLOUD_PROJECT }}
-    - name: steps::cleanup_cargo_config
-      if: always()
-      run: |
-        rm -rf ./../.cargo
-      shell: bash -euxo pipefail {0}
-    - name: run_agent_evals::cron_unit_evals::send_failure_to_slack
-      if: ${{ failure() }}
-      uses: slackapi/slack-github-action@b0fa283ad8fea605de13dc3f449259339835fc52
-      with:
-        method: chat.postMessage
-        token: ${{ secrets.SLACK_APP_ZED_UNIT_EVALS_BOT_TOKEN }}
-        payload: |
-          channel: C04UDRNNJFQ
-          text: "Unit Evals Failed: https://github.com/zed-industries/zed/actions/runs/${{ github.run_id }}"
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
-  cancel-in-progress: true

.github/workflows/run_tests.yml

@@ -15,7 +15,7 @@ on:
     - v[0-9]+.[0-9]+.x
 jobs:
   orchestrate:
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
+    if: github.repository_owner == 'zed-industries'
     runs-on: namespace-profile-2x4-ubuntu-2404
     steps:
     - name: steps::checkout_repo
@@ -59,7 +59,7 @@ jobs:
       run_nix: ${{ steps.filter.outputs.run_nix }}
       run_tests: ${{ steps.filter.outputs.run_tests }}
   check_style:
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
+    if: github.repository_owner == 'zed-industries'
     runs-on: namespace-profile-4x8-ubuntu-2204
     steps:
     - name: steps::checkout_repo
@@ -113,6 +113,9 @@ jobs:
     - name: steps::clippy
       run: ./script/clippy.ps1
       shell: pwsh
+    - name: steps::cargo_install_nextest
+      run: cargo install cargo-nextest --locked
+      shell: pwsh
     - name: steps::clear_target_dir_if_large
       run: ./script/clear-target-dir-if-larger-than.ps1 250
       shell: pwsh
@@ -140,19 +143,16 @@ jobs:
         mkdir -p ./../.cargo
         cp ./.cargo/ci-config.toml ./../.cargo/config.toml
       shell: bash -euxo pipefail {0}
-    - name: steps::cache_rust_dependencies_namespace
-      uses: namespacelabs/nscloud-cache-action@v1
-      with:
-        cache: rust
     - name: steps::setup_linux
       run: ./script/linux
       shell: bash -euxo pipefail {0}
     - name: steps::install_mold
       run: ./script/install-mold
       shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
+    - name: steps::cache_rust_dependencies_namespace
-      run: ./script/download-wasi-sdk
+      uses: namespacelabs/nscloud-cache-action@v1
-      shell: bash -euxo pipefail {0}
+      with:
+        cache: rust
     - name: steps::setup_node
       uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020
       with:
@@ -161,7 +161,8 @@ jobs:
       run: ./script/clippy
       shell: bash -euxo pipefail {0}
     - name: steps::cargo_install_nextest
-      uses: taiki-e/install-action@nextest
+      run: cargo install cargo-nextest --locked
+      shell: bash -euxo pipefail {0}
     - name: steps::clear_target_dir_if_large
       run: ./script/clear-target-dir-if-larger-than 250
       shell: bash -euxo pipefail {0}
@@ -196,6 +197,9 @@ jobs:
     - name: steps::clippy
       run: ./script/clippy
       shell: bash -euxo pipefail {0}
+    - name: steps::cargo_install_nextest
+      run: cargo install cargo-nextest --locked
+      shell: bash -euxo pipefail {0}
     - name: steps::clear_target_dir_if_large
       run: ./script/clear-target-dir-if-larger-than 300
       shell: bash -euxo pipefail {0}
@@ -228,9 +232,6 @@ jobs:
     - name: steps::install_mold
       run: ./script/install-mold
       shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
-      run: ./script/download-wasi-sdk
-      shell: bash -euxo pipefail {0}
     - name: steps::setup_cargo_config
       run: |
         mkdir -p ./../.cargo
@@ -262,19 +263,16 @@ jobs:
         mkdir -p ./../.cargo
         cp ./.cargo/ci-config.toml ./../.cargo/config.toml
       shell: bash -euxo pipefail {0}
-    - name: steps::cache_rust_dependencies_namespace
-      uses: namespacelabs/nscloud-cache-action@v1
-      with:
-        cache: rust
     - name: steps::setup_linux
       run: ./script/linux
       shell: bash -euxo pipefail {0}
     - name: steps::install_mold
       run: ./script/install-mold
       shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
+    - name: steps::cache_rust_dependencies_namespace
-      run: ./script/download-wasi-sdk
+      uses: namespacelabs/nscloud-cache-action@v1
-      shell: bash -euxo pipefail {0}
+      with:
+        cache: rust
     - name: cargo build -p collab
       run: cargo build -p collab
       shell: bash -euxo pipefail {0}
@@ -287,6 +285,40 @@ jobs:
         rm -rf ./../.cargo
       shell: bash -euxo pipefail {0}
     timeout-minutes: 60
+  check_postgres_and_protobuf_migrations:
+    needs:
+    - orchestrate
+    if: needs.orchestrate.outputs.run_tests == 'true'
+    runs-on: self-mini-macos
+    steps:
+    - name: steps::checkout_repo
+      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      with:
+        fetch-depth: 0
+    - name: run_tests::check_postgres_and_protobuf_migrations::remove_untracked_files
+      run: git clean -df
+      shell: bash -euxo pipefail {0}
+    - name: run_tests::check_postgres_and_protobuf_migrations::ensure_fresh_merge
+      run: |
+        if [ -z "$GITHUB_BASE_REF" ];
+        then
+          echo "BUF_BASE_BRANCH=$(git merge-base origin/main HEAD)" >> "$GITHUB_ENV"
+        else
+          git checkout -B temp
+          git merge -q "origin/$GITHUB_BASE_REF" -m "merge main into temp"
+          echo "BUF_BASE_BRANCH=$GITHUB_BASE_REF" >> "$GITHUB_ENV"
+        fi
+      shell: bash -euxo pipefail {0}
+    - name: run_tests::check_postgres_and_protobuf_migrations::bufbuild_setup_action
+      uses: bufbuild/buf-setup-action@v1
+      with:
+        version: v1.29.0
+    - name: run_tests::check_postgres_and_protobuf_migrations::bufbuild_breaking_action
+      uses: bufbuild/buf-breaking-action@v1
+      with:
+        input: crates/proto/proto/
+        against: https://github.com/${GITHUB_REPOSITORY}.git#branch=${BUF_BASE_BRANCH},subdir=crates/proto/proto/
+    timeout-minutes: 60
   check_dependencies:
     needs:
     - orchestrate
@@ -350,9 +382,6 @@ jobs:
     - name: steps::install_mold
       run: ./script/install-mold
       shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
-      run: ./script/download-wasi-sdk
-      shell: bash -euxo pipefail {0}
     - name: run_tests::check_docs::install_mdbook
       uses: peaceiris/actions-mdbook@ee69d230fe19748b7abf22df32acaa93833fad08
       with:
@@ -489,43 +518,6 @@ jobs:
       shell: bash -euxo pipefail {0}
     timeout-minutes: 60
     continue-on-error: true
-  check_postgres_and_protobuf_migrations:
-    needs:
-    - orchestrate
-    if: needs.orchestrate.outputs.run_tests == 'true'
-    runs-on: namespace-profile-16x32-ubuntu-2204
-    env:
-      GIT_AUTHOR_NAME: Protobuf Action
-      GIT_AUTHOR_EMAIL: ci@zed.dev
-    steps:
-    - name: steps::checkout_repo
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      with:
-        fetch-depth: 0
-    - name: run_tests::check_postgres_and_protobuf_migrations::remove_untracked_files
-      run: git clean -df
-      shell: bash -euxo pipefail {0}
-    - name: run_tests::check_postgres_and_protobuf_migrations::ensure_fresh_merge
-      run: |
-        if [ -z "$GITHUB_BASE_REF" ];
-        then
-          echo "BUF_BASE_BRANCH=$(git merge-base origin/main HEAD)" >> "$GITHUB_ENV"
-        else
-          git checkout -B temp
-          git merge -q "origin/$GITHUB_BASE_REF" -m "merge main into temp"
-          echo "BUF_BASE_BRANCH=$GITHUB_BASE_REF" >> "$GITHUB_ENV"
-        fi
-      shell: bash -euxo pipefail {0}
-    - name: run_tests::check_postgres_and_protobuf_migrations::bufbuild_setup_action
-      uses: bufbuild/buf-setup-action@v1
-      with:
-        version: v1.29.0
-    - name: run_tests::check_postgres_and_protobuf_migrations::bufbuild_breaking_action
-      uses: bufbuild/buf-breaking-action@v1
-      with:
-        input: crates/proto/proto/
-        against: https://github.com/${GITHUB_REPOSITORY}.git#branch=${BUF_BASE_BRANCH},subdir=crates/proto/proto/
-    timeout-minutes: 60
   tests_pass:
     needs:
     - orchestrate
@@ -535,13 +527,14 @@ jobs:
     - run_tests_mac
     - doctests
     - check_workspace_binaries
+    - check_postgres_and_protobuf_migrations
     - check_dependencies
     - check_docs
     - check_licenses
     - check_scripts
     - build_nix_linux_x86_64
     - build_nix_mac_aarch64
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions') && always()
+    if: github.repository_owner == 'zed-industries' && always()
     runs-on: namespace-profile-2x4-ubuntu-2404
     steps:
     - name: run_tests::tests_pass
@@ -561,6 +554,7 @@ jobs:
         check_result "run_tests_mac" "${{ needs.run_tests_mac.result }}"
         check_result "doctests" "${{ needs.doctests.result }}"
         check_result "check_workspace_binaries" "${{ needs.check_workspace_binaries.result }}"
+        check_result "check_postgres_and_protobuf_migrations" "${{ needs.check_postgres_and_protobuf_migrations.result }}"
         check_result "check_dependencies" "${{ needs.check_dependencies.result }}"
         check_result "check_docs" "${{ needs.check_docs.result }}"
         check_result "check_licenses" "${{ needs.check_licenses.result }}"

.github/workflows/run_unit_evals.yml

@@ -1,26 +1,17 @@
-# Generated from xtask::workflows::run_unit_evals
+# Generated from xtask::workflows::run_agent_evals
 # Rebuild with `cargo xtask workflows`.
-name: run_unit_evals
+name: run_agent_evals
 env:
   CARGO_TERM_COLOR: always
   CARGO_INCREMENTAL: '0'
   RUST_BACKTRACE: '1'
   ZED_CLIENT_CHECKSUM_SEED: ${{ secrets.ZED_CLIENT_CHECKSUM_SEED }}
-  ZED_EVAL_TELEMETRY: '1'
-  MODEL_NAME: ${{ inputs.model_name }}
 on:
-  workflow_dispatch:
+  schedule:
-    inputs:
+  - cron: 47 1 * * 2
-      model_name:
+  workflow_dispatch: {}
-        description: model_name
-        required: true
-        type: string
-      commit_sha:
-        description: commit_sha
-        required: true
-        type: string
 jobs:
-  run_unit_evals:
+  unit_evals:
     runs-on: namespace-profile-16x32-ubuntu-2204
     steps:
     - name: steps::checkout_repo
@@ -42,11 +33,9 @@ jobs:
     - name: steps::install_mold
       run: ./script/install-mold
       shell: bash -euxo pipefail {0}
-    - name: steps::download_wasi_sdk
-      run: ./script/download-wasi-sdk
-      shell: bash -euxo pipefail {0}
     - name: steps::cargo_install_nextest
-      uses: taiki-e/install-action@nextest
+      run: cargo install cargo-nextest --locked
+      shell: bash -euxo pipefail {0}
     - name: steps::clear_target_dir_if_large
       run: ./script/clear-target-dir-if-larger-than 250
       shell: bash -euxo pipefail {0}
@@ -55,15 +44,20 @@ jobs:
       shell: bash -euxo pipefail {0}
       env:
         ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
-        OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+    - name: run_agent_evals::unit_evals::send_failure_to_slack
-        GOOGLE_AI_API_KEY: ${{ secrets.GOOGLE_AI_API_KEY }}
+      if: ${{ failure() }}
-        GOOGLE_CLOUD_PROJECT: ${{ secrets.GOOGLE_CLOUD_PROJECT }}
+      uses: slackapi/slack-github-action@b0fa283ad8fea605de13dc3f449259339835fc52
-        UNIT_EVAL_COMMIT: ${{ inputs.commit_sha }}
+      with:
+        method: chat.postMessage
+        token: ${{ secrets.SLACK_APP_ZED_UNIT_EVALS_BOT_TOKEN }}
+        payload: |
+          channel: C04UDRNNJFQ
+          text: "Unit Evals Failed: https://github.com/zed-industries/zed/actions/runs/${{ github.run_id }}"
     - name: steps::cleanup_cargo_config
       if: always()
       run: |
         rm -rf ./../.cargo
       shell: bash -euxo pipefail {0}
 concurrency:
-  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.run_id }}
+  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
   cancel-in-progress: true

Cargo.lock

@@ -32,7 +32,6 @@ dependencies = [
  "settings",
  "smol",
  "task",
- "telemetry",
  "tempfile",
  "terminal",
  "ui",
@@ -40,7 +39,6 @@ dependencies = [
  "util",
  "uuid",
  "watch",
- "zlog",
 ]
 
 [[package]]
@@ -81,7 +79,6 @@ dependencies = [
  "rand 0.9.2",
  "serde_json",
  "settings",
- "telemetry",
  "text",
  "util",
  "watch",
@@ -96,7 +93,6 @@ dependencies = [
  "auto_update",
  "editor",
  "extension_host",
- "fs",
  "futures 0.3.31",
  "gpui",
  "language",
@@ -251,6 +247,7 @@ dependencies = [
  "acp_tools",
  "action_log",
  "agent-client-protocol",
+ "agent_settings",
  "anyhow",
  "async-trait",
  "client",
@@ -322,7 +319,6 @@ dependencies = [
  "assistant_slash_command",
  "assistant_slash_commands",
  "assistant_text_thread",
- "async-fs",
  "audio",
  "buffer_diff",
  "chrono",
@@ -344,7 +340,6 @@ dependencies = [
  "gpui",
  "html_to_markdown",
  "http_client",
- "image",
  "indoc",
  "itertools 0.14.0",
  "jsonschema",
@@ -1240,15 +1235,15 @@ dependencies = [
 
 [[package]]
 name = "async_zip"
-version = "0.0.18"
+version = "0.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d8c50d65ce1b0e0cb65a785ff615f78860d7754290647d3b983208daa4f85e6"
+checksum = "00b9f7252833d5ed4b00aa9604b563529dd5e11de9c23615de2dcdf91eb87b52"
 dependencies = [
  "async-compression",
  "crc32fast",
  "futures-lite 2.6.1",
  "pin-project",
- "thiserror 2.0.17",
+ "thiserror 1.0.69",
 ]
 
 [[package]]
@@ -1333,14 +1328,10 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "client",
- "clock",
- "ctor",
  "db",
- "futures 0.3.31",
  "gpui",
  "http_client",
  "log",
- "parking_lot",
  "paths",
  "release_channel",
  "serde",
@@ -1351,7 +1342,6 @@ dependencies = [
  "util",
  "which 6.0.3",
  "workspace",
- "zlog",
 ]
 
 [[package]]
@@ -1463,7 +1453,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "879b6c89592deb404ba4dc0ae6b58ffd1795c78991cbb5b8bc441c48a070440d"
 dependencies = [
  "aws-lc-sys",
- "untrusted 0.7.1",
  "zeroize",
 ]
 
@@ -2617,24 +2606,26 @@ dependencies = [
 
 [[package]]
 name = "calloop"
-version = "0.14.3"
+version = "0.13.0"
-source = "git+https://github.com/zed-industries/calloop#eb6b4fd17b9af5ecc226546bdd04185391b3e265"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b99da2f8558ca23c71f4fd15dc57c906239752dd27ff3c00a1d56b685b7cbfec"
 dependencies = [
  "bitflags 2.9.4",
+ "log",
  "polling",
- "rustix 1.1.2",
+ "rustix 0.38.44",
  "slab",
- "tracing",
+ "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "calloop-wayland-source"
-version = "0.4.1"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "138efcf0940a02ebf0cc8d1eff41a1682a46b431630f4c52450d6265876021fa"
+checksum = "95a66a987056935f7efce4ab5668920b5d0dac4a7c99991a67395f13702ddd20"
 dependencies = [
  "calloop",
- "rustix 1.1.2",
+ "rustix 0.38.44",
  "wayland-backend",
  "wayland-client",
 ]
@@ -3207,9 +3198,7 @@ dependencies = [
  "indoc",
  "ordered-float 2.10.1",
  "rustc-hash 2.1.1",
- "schemars 1.0.4",
  "serde",
- "serde_json",
  "strum 0.27.2",
 ]
 
@@ -3689,7 +3678,6 @@ dependencies = [
  "collections",
  "futures 0.3.31",
  "gpui",
- "http_client",
  "log",
  "net",
  "parking_lot",
@@ -5320,7 +5308,6 @@ dependencies = [
  "workspace",
  "zed_actions",
  "zeta",
- "zeta2",
 ]
 
 [[package]]
@@ -5864,7 +5851,6 @@ dependencies = [
  "lsp",
  "parking_lot",
  "pretty_assertions",
- "proto",
  "semantic_version",
  "serde",
  "serde_json",
@@ -6253,7 +6239,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "nanorand",
- "spin 0.9.8",
+ "spin",
 ]
 
 [[package]]
@@ -6364,9 +6350,9 @@ checksum = "aa9a19cbb55df58761df49b23516a86d432839add4af60fc256da840f66ed35b"
 
 [[package]]
 name = "fork"
-version = "0.4.0"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30268f1eefccc9d72f43692e8b89e659aeb52e84016c3b32b6e7e9f1c8f38f94"
+checksum = "05dc8b302e04a1c27f4fe694439ef0f29779ca4edc205b7b58f00db04e29656d"
 dependencies = [
  "libc",
 ]
@@ -6418,7 +6404,7 @@ dependencies = [
  "ignore",
  "libc",
  "log",
- "notify 8.2.0",
+ "notify 8.0.0",
  "objc",
  "parking_lot",
  "paths",
@@ -7105,6 +7091,7 @@ dependencies = [
  "askpass",
  "buffer_diff",
  "call",
+ "chrono",
  "cloud_llm_client",
  "collections",
  "command_palette_hooks",
@@ -7292,7 +7279,6 @@ dependencies = [
  "calloop",
  "calloop-wayland-source",
  "cbindgen",
- "circular-buffer",
  "cocoa 0.26.0",
  "cocoa-foundation 0.2.0",
  "collections",
@@ -7348,7 +7334,6 @@ dependencies = [
  "slotmap",
  "smallvec",
  "smol",
- "spin 0.10.0",
  "stacksafe",
  "strum 0.27.2",
  "sum_tree",
@@ -7812,7 +7797,6 @@ dependencies = [
  "parking_lot",
  "serde",
  "serde_json",
- "serde_urlencoded",
  "sha2",
  "tempfile",
  "url",
@@ -8663,25 +8647,23 @@ dependencies = [
 
 [[package]]
 name = "jupyter-protocol"
-version = "0.10.0"
+version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+source = "git+https://github.com/ConradIrwin/runtimed?rev=7130c804216b6914355d15d0b91ea91f6babd734#7130c804216b6914355d15d0b91ea91f6babd734"
-checksum = "d9c047f6b5e551563af2ddb13dafed833f0ec5a5b0f9621d5ad740a9ff1e1095"
 dependencies = [
+ "anyhow",
  "async-trait",
  "bytes 1.10.1",
  "chrono",
  "futures 0.3.31",
  "serde",
  "serde_json",
- "thiserror 2.0.17",
  "uuid",
 ]
 
 [[package]]
 name = "jupyter-websocket-client"
-version = "0.15.0"
+version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+source = "git+https://github.com/ConradIrwin/runtimed?rev=7130c804216b6914355d15d0b91ea91f6babd734#7130c804216b6914355d15d0b91ea91f6babd734"
-checksum = "4197fa926a6b0bddfed7377d9fed3d00a0dec44a1501e020097bd26604699cae"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -8690,7 +8672,6 @@ dependencies = [
  "jupyter-protocol",
  "serde",
  "serde_json",
- "tokio",
  "url",
  "uuid",
 ]
@@ -8728,6 +8709,7 @@ dependencies = [
  "ui",
  "ui_input",
  "util",
+ "vim",
  "workspace",
  "zed_actions",
 ]
@@ -8879,11 +8861,9 @@ dependencies = [
  "icons",
  "image",
  "log",
- "open_ai",
  "open_router",
  "parking_lot",
  "proto",
- "schemars 1.0.4",
  "serde",
  "serde_json",
  "settings",
@@ -9048,7 +9028,6 @@ dependencies = [
  "settings",
  "smol",
  "task",
- "terminal",
  "text",
  "theme",
  "toml 0.8.23",
@@ -9082,7 +9061,7 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 dependencies = [
- "spin 0.9.8",
+ "spin",
 ]
 
 [[package]]
@@ -9696,7 +9675,6 @@ dependencies = [
  "settings",
  "theme",
  "ui",
- "urlencoding",
  "util",
  "workspace",
 ]
@@ -10024,18 +10002,6 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
-[[package]]
-name = "miniprofiler_ui"
-version = "0.1.0"
-dependencies = [
- "gpui",
- "serde_json",
- "smol",
- "util",
- "workspace",
- "zed_actions",
-]
-
 [[package]]
 name = "miniz_oxide"
 version = "0.8.9"
@@ -10240,9 +10206,8 @@ dependencies = [
 
 [[package]]
 name = "nbformat"
-version = "0.15.0"
+version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+source = "git+https://github.com/ConradIrwin/runtimed?rev=7130c804216b6914355d15d0b91ea91f6babd734#7130c804216b6914355d15d0b91ea91f6babd734"
-checksum = "89c7229d604d847227002715e1235cd84e81919285d904ccb290a42ecc409348"
 dependencies = [
  "anyhow",
  "chrono",
@@ -10444,10 +10409,11 @@ dependencies = [
 
 [[package]]
 name = "notify"
-version = "8.2.0"
+version = "8.0.0"
-source = "git+https://github.com/zed-industries/notify.git?rev=b4588b2e5aee68f4c0e100f140e808cbce7b1419#b4588b2e5aee68f4c0e100f140e808cbce7b1419"
+source = "git+https://github.com/zed-industries/notify.git?rev=bbb9ea5ae52b253e095737847e367c30653a2e96#bbb9ea5ae52b253e095737847e367c30653a2e96"
 dependencies = [
  "bitflags 2.9.4",
+ "filetime",
  "fsevent-sys 4.1.0",
  "inotify 0.11.0",
  "kqueue",
@@ -10456,7 +10422,7 @@ dependencies = [
  "mio 1.1.0",
  "notify-types",
  "walkdir",
- "windows-sys 0.60.2",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -10473,7 +10439,7 @@ dependencies = [
 [[package]]
 name = "notify-types"
 version = "2.0.0"
-source = "git+https://github.com/zed-industries/notify.git?rev=b4588b2e5aee68f4c0e100f140e808cbce7b1419#b4588b2e5aee68f4c0e100f140e808cbce7b1419"
+source = "git+https://github.com/zed-industries/notify.git?rev=bbb9ea5ae52b253e095737847e367c30653a2e96#bbb9ea5ae52b253e095737847e367c30653a2e96"
 
 [[package]]
 name = "now"
@@ -10528,10 +10494,11 @@ dependencies = [
 
 [[package]]
 name = "num-bigint-dig"
-version = "0.8.6"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e661dda6640fad38e827a6d4a310ff4763082116fe217f279885c97f511bb0b7"
+checksum = "dc84195820f291c7697304f3cbdadd1cb7199c0efc917ff5eafd71225c136151"
 dependencies = [
+ "byteorder",
  "lazy_static",
  "libm",
  "num-integer",
@@ -11034,7 +11001,6 @@ dependencies = [
  "serde_json",
  "settings",
  "strum 0.27.2",
- "thiserror 2.0.17",
 ]
 
 [[package]]
@@ -13074,23 +13040,6 @@ dependencies = [
  "zlog",
 ]
 
-[[package]]
-name = "project_benchmarks"
-version = "0.1.0"
-dependencies = [
- "anyhow",
- "clap",
- "client",
- "futures 0.3.31",
- "gpui",
- "http_client",
- "language",
- "node_runtime",
- "project",
- "settings",
- "watch",
-]
-
 [[package]]
 name = "project_panel"
 version = "0.1.0"
@@ -13118,7 +13067,6 @@ dependencies = [
  "settings",
  "smallvec",
  "telemetry",
- "tempfile",
  "theme",
  "ui",
  "util",
@@ -14023,7 +13971,6 @@ dependencies = [
  "gpui",
  "gpui_tokio",
  "http_client",
- "image",
  "json_schema_store",
  "language",
  "language_extension",
@@ -14037,7 +13984,6 @@ dependencies = [
  "paths",
  "pretty_assertions",
  "project",
- "prompt_store",
  "proto",
  "rayon",
  "release_channel",
@@ -14283,7 +14229,7 @@ dependencies = [
  "cfg-if",
  "getrandom 0.2.16",
  "libc",
- "untrusted 0.9.0",
+ "untrusted",
  "windows-sys 0.52.0",
 ]
 
@@ -14412,9 +14358,9 @@ dependencies = [
 
 [[package]]
 name = "rsa"
-version = "0.9.9"
+version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40a0376c50d0358279d9d643e4bf7b7be212f1f4ff1da9070a7b54d22ef75c88"
+checksum = "78928ac1ed176a5ca1d17e578a1825f3d81ca54cf41053a592584b020cfd691b"
 dependencies = [
  "const-oid",
  "digest",
@@ -14464,26 +14410,25 @@ dependencies = [
 
 [[package]]
 name = "runtimelib"
-version = "0.30.0"
+version = "0.25.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+source = "git+https://github.com/ConradIrwin/runtimed?rev=7130c804216b6914355d15d0b91ea91f6babd734#7130c804216b6914355d15d0b91ea91f6babd734"
-checksum = "481b48894073a0096f28cbe9860af01fc1b861e55b3bc96afafc645ee3de62dc"
 dependencies = [
+ "anyhow",
  "async-dispatcher",
  "async-std",
- "aws-lc-rs",
  "base64 0.22.1",
  "bytes 1.10.1",
  "chrono",
  "data-encoding",
- "dirs 6.0.0",
+ "dirs 5.0.1",
  "futures 0.3.31",
  "glob",
  "jupyter-protocol",
+ "ring",
  "serde",
  "serde_json",
  "shellexpand 3.1.1",
  "smol",
- "thiserror 2.0.17",
  "uuid",
  "zeromq",
 ]
@@ -14751,7 +14696,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b6275d1ee7a1cd780b64aca7726599a1dbc893b1e64144529e55c3c2f745765"
 dependencies = [
  "ring",
- "untrusted 0.9.0",
+ "untrusted",
 ]
 
 [[package]]
@@ -14763,7 +14708,7 @@ dependencies = [
  "aws-lc-rs",
  "ring",
  "rustls-pki-types",
- "untrusted 0.9.0",
+ "untrusted",
 ]
 
 [[package]]
@@ -14993,7 +14938,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "da046153aa2352493d6cb7da4b6e5c0c057d8a1d0a9aa8560baffdd945acd414"
 dependencies = [
  "ring",
- "untrusted 0.9.0",
+ "untrusted",
 ]
 
 [[package]]
@@ -15896,15 +15841,6 @@ dependencies = [
  "lock_api",
 ]
 
-[[package]]
-name = "spin"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5fe4ccb98d9c292d56fec89a5e07da7fc4cf0dc11e156b41793132775d3e591"
-dependencies = [
- "lock_api",
-]
-
 [[package]]
 name = "spirv"
 version = "0.3.0+sdk-1.3.268.0"
@@ -16276,6 +16212,7 @@ dependencies = [
  "log",
  "menu",
  "picker",
+ "project",
  "reqwest_client",
  "rust-embed",
  "settings",
@@ -16285,6 +16222,7 @@ dependencies = [
  "theme",
  "title_bar",
  "ui",
+ "workspace",
 ]
 
 [[package]]
@@ -16561,10 +16499,10 @@ checksum = "0193cc4331cfd2f3d2011ef287590868599a2f33c3e69bc22c1a3d3acf9e02fb"
 name = "svg_preview"
 version = "0.1.0"
 dependencies = [
+ "editor",
  "file_icons",
  "gpui",
  "language",
- "multi_buffer",
  "ui",
  "workspace",
 ]
@@ -18586,12 +18524,6 @@ version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "673aac59facbab8a9007c7f6108d11f63b603f7cabff99fabf650fea5c32b861"
 
-[[package]]
-name = "untrusted"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
-
 [[package]]
 name = "untrusted"
 version = "0.9.0"
@@ -18686,7 +18618,6 @@ dependencies = [
  "itertools 0.14.0",
  "libc",
  "log",
- "mach2 0.5.0",
  "nix 0.29.0",
  "pretty_assertions",
  "rand 0.9.2",
@@ -18876,6 +18807,7 @@ dependencies = [
 name = "vim_mode_setting"
 version = "0.1.0"
 dependencies = [
+ "gpui",
  "settings",
 ]
 
@@ -21019,7 +20951,6 @@ dependencies = [
  "gh-workflow",
  "indexmap 2.11.4",
  "indoc",
- "serde",
  "toml 0.8.23",
  "toml_edit 0.22.27",
 ]
@@ -21204,7 +21135,7 @@ dependencies = [
 
 [[package]]
 name = "zed"
-version = "0.215.0"
+version = "0.212.0"
 dependencies = [
  "acp_tools",
  "activity_indicator",
@@ -21217,11 +21148,11 @@ dependencies = [
  "audio",
  "auto_update",
  "auto_update_ui",
+ "backtrace",
  "bincode 1.3.3",
  "breadcrumbs",
  "call",
  "channel",
- "chrono",
  "clap",
  "cli",
  "client",
@@ -21279,8 +21210,8 @@ dependencies = [
  "menu",
  "migrator",
  "mimalloc",
- "miniprofiler_ui",
  "nc",
+ "nix 0.29.0",
  "node_runtime",
  "notifications",
  "onboarding",
@@ -21322,6 +21253,7 @@ dependencies = [
  "task",
  "tasks_ui",
  "telemetry",
+ "telemetry_events",
  "terminal_view",
  "theme",
  "theme_extension",
@@ -21726,7 +21658,6 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "arrayvec",
- "brotli",
  "chrono",
  "client",
  "clock",
@@ -21743,21 +21674,18 @@ dependencies = [
  "language_model",
  "log",
  "lsp",
- "open_ai",
  "pretty_assertions",
  "project",
  "release_channel",
+ "schemars 1.0.4",
  "serde",
  "serde_json",
  "settings",
- "smol",
- "strsim",
  "thiserror 2.0.17",
  "util",
  "uuid",
  "workspace",
  "worktree",
- "zlog",
 ]
 
 [[package]]
@@ -21769,7 +21697,6 @@ dependencies = [
  "clap",
  "client",
  "cloud_llm_client",
- "cloud_zeta2_prompt",
  "collections",
  "edit_prediction_context",
  "editor",
@@ -21783,6 +21710,7 @@ dependencies = [
  "ordered-float 2.10.1",
  "pretty_assertions",
  "project",
+ "regex-syntax",
  "serde",
  "serde_json",
  "settings",

Cargo.toml

@@ -110,7 +110,6 @@ members = [
     "crates/menu",
     "crates/migrator",
     "crates/mistral",
-    "crates/miniprofiler_ui",
     "crates/multi_buffer",
     "crates/nc",
     "crates/net",
@@ -127,7 +126,6 @@ members = [
     "crates/picker",
     "crates/prettier",
     "crates/project",
-    "crates/project_benchmarks",
     "crates/project_panel",
     "crates/project_symbols",
     "crates/prompt_store",
@@ -343,7 +341,6 @@ menu = { path = "crates/menu" }
 migrator = { path = "crates/migrator" }
 mistral = { path = "crates/mistral" }
 multi_buffer = { path = "crates/multi_buffer" }
-miniprofiler_ui = { path = "crates/miniprofiler_ui" }
 nc = { path = "crates/nc" }
 net = { path = "crates/net" }
 node_runtime = { path = "crates/node_runtime" }
@@ -461,7 +458,7 @@ async-tar = "0.5.1"
 async-task = "4.7"
 async-trait = "0.1"
 async-tungstenite = "0.31.0"
-async_zip = { version = "0.0.18", features = ["deflate", "deflate64"] }
+async_zip = { version = "0.0.17", features = ["deflate", "deflate64"] }
 aws-config = { version = "1.6.1", features = ["behavior-version-latest"] }
 aws-credential-types = { version = "1.2.2", features = [
     "hardcoded-credentials",
@@ -478,7 +475,6 @@ bitflags = "2.6.0"
 blade-graphics = { version = "0.7.0" }
 blade-macros = { version = "0.3.0" }
 blade-util = { version = "0.3.0" }
-brotli = "8.0.2"
 bytes = "1.0"
 cargo_metadata = "0.19"
 cargo_toml = "0.21"
@@ -486,7 +482,7 @@ cfg-if = "1.0.3"
 chrono = { version = "0.4", features = ["serde"] }
 ciborium = "0.2"
 circular-buffer = "1.0"
-clap = { version = "4.4", features = ["derive", "wrap_help"] }
+clap = { version = "4.4", features = ["derive"] }
 cocoa = "=0.26.0"
 cocoa-foundation = "=0.2.0"
 convert_case = "0.8.0"
@@ -508,7 +504,7 @@ emojis = "0.6.1"
 env_logger = "0.11"
 exec = "0.3.1"
 fancy-regex = "0.14.0"
-fork = "0.4.0"
+fork = "0.2.0"
 futures = "0.3"
 futures-batch = "0.6.1"
 futures-lite = "1.13"
@@ -535,8 +531,8 @@ itertools = "0.14.0"
 json_dotpath = "1.1"
 jsonschema = "0.30.0"
 jsonwebtoken = "9.3"
-jupyter-protocol = "0.10.0"
+jupyter-protocol = { git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734" }
-jupyter-websocket-client = "0.15.0"
+jupyter-websocket-client = {  git = "https://github.com/ConradIrwin/runtimed" ,rev = "7130c804216b6914355d15d0b91ea91f6babd734" }
 libc = "0.2"
 libsqlite3-sys = { version = "0.30.1", features = ["bundled"] }
 linkify = "0.10.0"
@@ -549,7 +545,7 @@ minidumper = "0.8"
 moka = { version = "0.12.10", features = ["sync"] }
 naga = { version = "25.0", features = ["wgsl-in"] }
 nanoid = "0.4"
-nbformat = "0.15.0"
+nbformat = {  git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734" }
 nix = "0.29"
 num-format = "0.4.4"
 num-traits = "0.2"
@@ -620,8 +616,8 @@ reqwest = { git = "https://github.com/zed-industries/reqwest.git", rev = "c15662
     "stream",
 ], package = "zed-reqwest", version = "0.12.15-zed" }
 rsa = "0.9.6"
-runtimelib = { version = "0.30.0", default-features = false, features = [
+runtimelib = {  git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734", default-features = false, features = [
-    "async-dispatcher-runtime", "aws-lc-rs"
+    "async-dispatcher-runtime",
 ] }
 rust-embed = { version = "8.4", features = ["include-exclude"] }
 rustc-hash = "2.1.0"
@@ -632,7 +628,6 @@ scap = { git = "https://github.com/zed-industries/scap", rev = "4afea48c3b002197
 schemars = { version = "1.0", features = ["indexmap2"] }
 semver = "1.0"
 serde = { version = "1.0.221", features = ["derive", "rc"] }
-serde_derive = "1.0.221"
 serde_json = { version = "1.0.144", features = ["preserve_order", "raw_value"] }
 serde_json_lenient = { version = "0.2", features = [
     "preserve_order",
@@ -668,7 +663,6 @@ time = { version = "0.3", features = [
     "serde",
     "serde-well-known",
     "formatting",
-    "local-offset",
 ] }
 tiny_http = "0.8"
 tokio = { version = "1" }
@@ -726,7 +720,6 @@ yawc = "0.2.5"
 zeroize = "1.8"
 zstd = "0.11"
 
-
 [workspace.dependencies.windows]
 version = "0.61"
 features = [
@@ -779,10 +772,9 @@ features = [
 ]
 
 [patch.crates-io]
-notify = { git = "https://github.com/zed-industries/notify.git", rev = "b4588b2e5aee68f4c0e100f140e808cbce7b1419" }
+notify = { git = "https://github.com/zed-industries/notify.git", rev = "bbb9ea5ae52b253e095737847e367c30653a2e96" }
-notify-types = { git = "https://github.com/zed-industries/notify.git", rev = "b4588b2e5aee68f4c0e100f140e808cbce7b1419" }
+notify-types = { git = "https://github.com/zed-industries/notify.git", rev = "bbb9ea5ae52b253e095737847e367c30653a2e96" }
 windows-capture = { git = "https://github.com/zed-industries/windows-capture.git", rev = "f0d6c1b6691db75461b732f6d5ff56eed002eeb9" }
-calloop = { git = "https://github.com/zed-industries/calloop" }
 
 [profile.dev]
 split-debuginfo = "unpacked"
@@ -796,19 +788,6 @@ codegen-units = 16
 codegen-units = 16
 
 [profile.dev.package]
-# proc-macros start
-gpui_macros = { opt-level = 3 }
-derive_refineable = { opt-level = 3 }
-settings_macros = { opt-level = 3 }
-sqlez_macros = { opt-level = 3, codegen-units = 1 }
-ui_macros = { opt-level = 3 }
-util_macros = { opt-level = 3 }
-serde_derive = { opt-level = 3 }
-quote = { opt-level = 3 }
-syn = { opt-level = 3 }
-proc-macro2 = { opt-level = 3 }
-# proc-macros end
-
 taffy = { opt-level = 3 }
 cranelift-codegen = { opt-level = 3 }
 cranelift-codegen-meta = { opt-level = 3 }
@@ -850,6 +829,7 @@ semantic_version = { codegen-units = 1 }
 session = { codegen-units = 1 }
 snippet = { codegen-units = 1 }
 snippets_ui = { codegen-units = 1 }
+sqlez_macros = { codegen-units = 1 }
 story = { codegen-units = 1 }
 supermaven_api = { codegen-units = 1 }
 telemetry_events = { codegen-units = 1 }

Dockerfile-collab

@@ -1,6 +1,6 @@
 # syntax = docker/dockerfile:1.2
 
-FROM rust:1.91.1-bookworm as builder
+FROM rust:1.90-bookworm as builder
 WORKDIR app
 COPY . .
 

README.md

@@ -1,7 +1,7 @@
 # Zed
 
 [![Zed](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/zed-industries/zed/main/assets/badge/v0.json)](https://zed.dev)
-[![CI](https://github.com/zed-industries/zed/actions/workflows/run_tests.yml/badge.svg)](https://github.com/zed-industries/zed/actions/workflows/run_tests.yml)
+[![CI](https://github.com/zed-industries/zed/actions/workflows/ci.yml/badge.svg)](https://github.com/zed-industries/zed/actions/workflows/ci.yml)
 
 Welcome to Zed, a high-performance, multiplayer code editor from the creators of [Atom](https://github.com/atom/atom) and [Tree-sitter](https://github.com/tree-sitter/tree-sitter).
 

REVIEWERS.conl

@@ -44,7 +44,6 @@ design
 
 docs
   = @probably-neb
-  = @miguelraz
 
 extension
   = @kubkon
@@ -99,9 +98,6 @@ settings_ui
   = @danilo-leal
   = @probably-neb
 
-support
-  = @miguelraz
-
 tasks
   = @SomeoneToIgnore
   = @Veykril

assets/icons/at_sign.svg

@@ -1,4 +0,0 @@
-<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M8.00156 10.3996C9.32705 10.3996 10.4016 9.32509 10.4016 7.99961C10.4016 6.67413 9.32705 5.59961 8.00156 5.59961C6.67608 5.59961 5.60156 6.67413 5.60156 7.99961C5.60156 9.32509 6.67608 10.3996 8.00156 10.3996Z" stroke="black" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-<path d="M10.4 5.6V8.6C10.4 9.07739 10.5896 9.53523 10.9272 9.8728C11.2648 10.2104 11.7226 10.4 12.2 10.4C12.6774 10.4 13.1352 10.2104 13.4728 9.8728C13.8104 9.53523 14 9.07739 14 8.6V8C14 6.64839 13.5436 5.33636 12.7048 4.27651C11.8661 3.21665 10.694 2.47105 9.37852 2.16051C8.06306 1.84997 6.68129 1.99269 5.45707 2.56554C4.23285 3.13838 3.23791 4.1078 2.63344 5.31672C2.02898 6.52565 1.85041 7.90325 2.12667 9.22633C2.40292 10.5494 3.11782 11.7405 4.15552 12.6065C5.19323 13.4726 6.49295 13.9629 7.84411 13.998C9.19527 14.0331 10.5187 13.611 11.6 12.8" stroke="black" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-</svg>

assets/icons/sweep_ai.svg

@@ -1,32 +0,0 @@
-<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<g clip-path="url(#clip0_3348_16)">
-<path fill-rule="evenodd" clip-rule="evenodd" d="M7.97419 6.27207C8.44653 6.29114 8.86622 6.27046 9.23628 6.22425C9.08884 7.48378 8.7346 8.72903 8.16697 9.90688C8.04459 9.83861 7.92582 9.76008 7.81193 9.67108C7.64539 9.54099 7.49799 9.39549 7.37015 9.23818C7.5282 9.54496 7.64901 9.86752 7.73175 10.1986C7.35693 10.6656 6.90663 11.0373 6.412 11.3101C5.01165 10.8075 4.03638 9.63089 4.03638 7.93001C4.03638 6.96185 4.35234 6.07053 4.88281 5.36157C5.34001 5.69449 6.30374 6.20455 7.97419 6.27207ZM8.27511 11.5815C10.3762 11.5349 11.8115 10.7826 12.8347 7.93001C11.6992 7.93001 11.4246 7.10731 11.1188 6.19149C11.0669 6.03596 11.0141 5.87771 10.956 5.72037C10.6733 5.86733 10.2753 6.02782 9.74834 6.13895C9.59658 7.49345 9.20592 8.83238 8.56821 10.0897C8.89933 10.2093 9.24674 10.262 9.5908 10.2502C9.08928 10.4803 8.62468 10.8066 8.22655 11.2255C8.2457 11.3438 8.26186 11.4625 8.27511 11.5815ZM6.62702 7.75422C6.62702 7.50604 6.82821 7.30485 7.07639 7.30485C7.32457 7.30485 7.52576 7.50604 7.52576 7.75422V8.23616C7.52576 8.48435 7.32457 8.68554 7.07639 8.68554C6.82821 8.68554 6.62702 8.48435 6.62702 8.23616V7.75422ZM5.27746 7.30485C5.05086 7.30485 4.86716 7.48854 4.86716 7.71513V8.27525C4.86716 8.50185 5.05086 8.68554 5.27746 8.68554C5.50406 8.68554 5.68776 8.50185 5.68776 8.27525V7.71513C5.68776 7.48854 5.50406 7.30485 5.27746 7.30485Z" fill="white"/>
-<mask id="mask0_3348_16" style="mask-type:luminance" maskUnits="userSpaceOnUse" x="4" y="5" width="9" height="7">
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assets/keymaps/default-linux.json

@@ -43,7 +43,8 @@
       "f11": "zed::ToggleFullScreen",
       "ctrl-alt-z": "edit_prediction::RateCompletions",
       "ctrl-alt-shift-i": "edit_prediction::ToggleMenu",
-      "ctrl-alt-l": "lsp_tool::ToggleMenu"
+      "ctrl-alt-l": "lsp_tool::ToggleMenu",
+      "ctrl-alt-.": "project_panel::ToggleHideHidden"
     }
   },
   {
@@ -735,17 +736,11 @@
     }
   },
   {
-    "context": "Editor && in_snippet && has_next_tabstop && !showing_completions",
+    "context": "Editor && in_snippet",
     "use_key_equivalents": true,
     "bindings": {
-      "tab": "editor::NextSnippetTabstop"
+      "alt-right": "editor::NextSnippetTabstop",
-    }
+      "alt-left": "editor::PreviousSnippetTabstop"
-  },
-  {
-    "context": "Editor && in_snippet && has_previous_tabstop && !showing_completions",
-    "use_key_equivalents": true,
-    "bindings": {
-      "shift-tab": "editor::PreviousSnippetTabstop"
     }
   },
   // Bindings for accepting edit predictions
@@ -865,7 +860,6 @@
     "context": "ProjectPanel",
     "bindings": {
       "left": "project_panel::CollapseSelectedEntry",
-      "ctrl-left": "project_panel::CollapseAllEntries",
       "right": "project_panel::ExpandSelectedEntry",
       "new": "project_panel::NewFile",
       "ctrl-n": "project_panel::NewFile",

assets/keymaps/default-macos.json

@@ -49,7 +49,8 @@
       "ctrl-cmd-f": "zed::ToggleFullScreen",
       "ctrl-cmd-z": "edit_prediction::RateCompletions",
       "ctrl-cmd-i": "edit_prediction::ToggleMenu",
-      "ctrl-cmd-l": "lsp_tool::ToggleMenu"
+      "ctrl-cmd-l": "lsp_tool::ToggleMenu",
+      "cmd-alt-.": "project_panel::ToggleHideHidden"
     }
   },
   {
@@ -312,7 +313,7 @@
     "use_key_equivalents": true,
     "bindings": {
       "cmd-n": "agent::NewTextThread",
-      "cmd-alt-n": "agent::NewExternalAgentThread"
+      "cmd-alt-t": "agent::NewThread"
     }
   },
   {
@@ -805,17 +806,11 @@
     }
   },
   {
-    "context": "Editor && in_snippet && has_next_tabstop && !showing_completions",
+    "context": "Editor && in_snippet",
     "use_key_equivalents": true,
     "bindings": {
-      "tab": "editor::NextSnippetTabstop"
+      "alt-right": "editor::NextSnippetTabstop",
-    }
+      "alt-left": "editor::PreviousSnippetTabstop"
-  },
-  {
-    "context": "Editor && in_snippet && has_previous_tabstop && !showing_completions",
-    "use_key_equivalents": true,
-    "bindings": {
-      "shift-tab": "editor::PreviousSnippetTabstop"
     }
   },
   {
@@ -935,7 +930,6 @@
     "use_key_equivalents": true,
     "bindings": {
       "left": "project_panel::CollapseSelectedEntry",
-      "cmd-left": "project_panel::CollapseAllEntries",
       "right": "project_panel::ExpandSelectedEntry",
       "cmd-n": "project_panel::NewFile",
       "cmd-d": "project_panel::Duplicate",

assets/keymaps/default-windows.json

@@ -41,7 +41,8 @@
       "shift-f11": "debugger::StepOut",
       "f11": "zed::ToggleFullScreen",
       "ctrl-shift-i": "edit_prediction::ToggleMenu",
-      "shift-alt-l": "lsp_tool::ToggleMenu"
+      "shift-alt-l": "lsp_tool::ToggleMenu",
+      "ctrl-alt-.": "project_panel::ToggleHideHidden"
     }
   },
   {
@@ -739,17 +740,11 @@
     }
   },
   {
-    "context": "Editor && in_snippet && has_next_tabstop && !showing_completions",
+    "context": "Editor && in_snippet",
     "use_key_equivalents": true,
     "bindings": {
-      "tab": "editor::NextSnippetTabstop"
+      "alt-right": "editor::NextSnippetTabstop",
-    }
+      "alt-left": "editor::PreviousSnippetTabstop"
-  },
-  {
-    "context": "Editor && in_snippet && has_previous_tabstop && !showing_completions",
-    "use_key_equivalents": true,
-    "bindings": {
-      "shift-tab": "editor::PreviousSnippetTabstop"
     }
   },
   // Bindings for accepting edit predictions
@@ -879,7 +874,6 @@
     "use_key_equivalents": true,
     "bindings": {
       "left": "project_panel::CollapseSelectedEntry",
-      "ctrl-left": "project_panel::CollapseAllEntries",
       "right": "project_panel::ExpandSelectedEntry",
       "ctrl-n": "project_panel::NewFile",
       "alt-n": "project_panel::NewDirectory",

assets/keymaps/vim.json

@@ -455,7 +455,6 @@
       "<": "vim::Outdent",
       "=": "vim::AutoIndent",
       "d": "vim::HelixDelete",
-      "alt-d": "editor::Delete", // Delete selection, without yanking
       "c": "vim::HelixSubstitute",
       "alt-c": "vim::HelixSubstituteNoYank",
 
@@ -476,9 +475,6 @@
       "alt-p": "editor::SelectPreviousSyntaxNode",
       "alt-n": "editor::SelectNextSyntaxNode",
 
-      "n": "vim::HelixSelectNext",
-      "shift-n": "vim::HelixSelectPrevious",
-
       // Goto mode
       "g e": "vim::EndOfDocument",
       "g h": "vim::StartOfLine",

assets/settings/default.json

@@ -605,10 +605,6 @@
   // to both the horizontal and vertical delta values while scrolling. Fast scrolling
   // happens when a user holds the alt or option key while scrolling.
   "fast_scroll_sensitivity": 4.0,
-  "sticky_scroll": {
-    // Whether to stick scopes to the top of the editor.
-    "enabled": false
-  },
   "relative_line_numbers": "disabled",
   // If 'search_wrap' is disabled, search result do not wrap around the end of the file.
   "search_wrap": true,
@@ -616,13 +612,9 @@
   "search": {
     // Whether to show the project search button in the status bar.
     "button": true,
-    // Whether to only match on whole words.
     "whole_word": false,
-    // Whether to match case sensitively.
     "case_sensitive": false,
-    // Whether to include gitignored files in search results.
     "include_ignored": false,
-    // Whether to interpret the search query as a regular expression.
     "regex": false,
     // Whether to center the cursor on each search match when navigating.
     "center_on_match": false
@@ -742,31 +734,14 @@
       //    "never"
       "show": "always"
     },
-    // Sort order for entries in the project panel.
-    // This setting can take three values:
-    //
-    // 1. Show directories first, then files:
-    //    "directories_first"
-    // 2. Mix directories and files together:
-    //    "mixed"
-    // 3. Show files first, then directories:
-    //    "files_first"
-    "sort_mode": "directories_first",
     // Whether to enable drag-and-drop operations in the project panel.
     "drag_and_drop": true,
     // Whether to hide the root entry when only one folder is open in the window.
     "hide_root": false,
     // Whether to hide the hidden entries in the project panel.
     "hide_hidden": false,
-    // Settings for automatically opening files.
+    // Whether to automatically open files when pasting them in the project panel.
-    "auto_open": {
+    "open_file_on_paste": true
-      // Whether to automatically open newly created files in the editor.
-      "on_create": true,
-      // Whether to automatically open files after pasting or duplicating them.
-      "on_paste": true,
-      // Whether to automatically open files dropped from external sources.
-      "on_drop": true
-    }
   },
   "outline_panel": {
     // Whether to show the outline panel button in the status bar
@@ -1316,10 +1291,7 @@
     //    "hunk_style": "staged_hollow"
     // 2. Show unstaged hunks hollow and staged hunks filled:
     //    "hunk_style": "unstaged_hollow"
-    "hunk_style": "staged_hollow",
+    "hunk_style": "staged_hollow"
-    // Should the name or path be displayed first in the git view.
-    // "path_style": "file_name_first" or "file_path_first"
-    "path_style": "file_name_first"
   },
   // The list of custom Git hosting providers.
   "git_hosting_providers": [
@@ -1515,11 +1487,7 @@
         // in your project's settings, rather than globally.
         "directories": [".env", "env", ".venv", "venv"],
         // Can also be `csh`, `fish`, `nushell` and `power_shell`
-        "activate_script": "default",
+        "activate_script": "default"
-        // Preferred Conda manager to use when activating Conda environments.
-        // Values: "auto", "conda", "mamba", "micromamba"
-        // Default: "auto"
-        "conda_manager": "auto"
       }
     },
     "toolbar": {
@@ -1563,8 +1531,6 @@
     // Default: 10_000, maximum: 100_000 (all bigger values set will be treated as 100_000), 0 disables the scrolling.
     // Existing terminals will not pick up this change until they are recreated.
     "max_scroll_history_lines": 10000,
-    // The multiplier for scrolling speed in the terminal.
-    "scroll_multiplier": 1.0,
     // The minimum APCA perceptual contrast between foreground and background colors.
     // APCA (Accessible Perceptual Contrast Algorithm) is more accurate than WCAG 2.x,
     // especially for dark mode. Values range from 0 to 106.
@@ -2062,18 +2028,6 @@
   "dev": {
     // "theme": "Andromeda"
   },
-  // Settings overrides to use when using linux
-  "linux": {},
-  // Settings overrides to use when using macos
-  "macos": {},
-  // Settings overrides to use when using windows
-  "windows": {
-    "languages": {
-      "PHP": {
-        "language_servers": ["intelephense", "!phpactor", "..."]
-      }
-    }
-  },
   // Whether to show full labels in line indicator or short ones
   //
   // Values:

crates/acp_thread/Cargo.toml

@@ -39,7 +39,6 @@ serde_json.workspace = true
 settings.workspace = true
 smol.workspace = true
 task.workspace = true
-telemetry.workspace = true
 terminal.workspace = true
 ui.workspace = true
 url.workspace = true
@@ -57,4 +56,3 @@ rand.workspace = true
 tempfile.workspace = true
 util.workspace = true
 settings.workspace = true
-zlog.workspace = true

crates/acp_thread/src/acp_thread.rs

@@ -15,7 +15,7 @@ use settings::Settings as _;
 use task::{Shell, ShellBuilder};
 pub use terminal::*;
 
-use action_log::{ActionLog, ActionLogTelemetry};
+use action_log::ActionLog;
 use agent_client_protocol::{self as acp};
 use anyhow::{Context as _, Result, anyhow};
 use editor::Bias;
@@ -820,15 +820,6 @@ pub struct AcpThread {
     pending_terminal_exit: HashMap<acp::TerminalId, acp::TerminalExitStatus>,
 }
 
-impl From<&AcpThread> for ActionLogTelemetry {
-    fn from(value: &AcpThread) -> Self {
-        Self {
-            agent_telemetry_id: value.connection().telemetry_id(),
-            session_id: value.session_id.0.clone(),
-        }
-    }
-}
-
 #[derive(Debug)]
 pub enum AcpThreadEvent {
     NewEntry,
@@ -1355,17 +1346,6 @@ impl AcpThread {
         let path_style = self.project.read(cx).path_style(cx);
         let id = update.id.clone();
 
-        let agent = self.connection().telemetry_id();
-        let session = self.session_id();
-        if let ToolCallStatus::Completed | ToolCallStatus::Failed = status {
-            let status = if matches!(status, ToolCallStatus::Completed) {
-                "completed"
-            } else {
-                "failed"
-            };
-            telemetry::event!("Agent Tool Call Completed", agent, session, status);
-        }
-
         if let Some(ix) = self.index_for_tool_call(&id) {
             let AgentThreadEntry::ToolCall(call) = &mut self.entries[ix] else {
                 unreachable!()
@@ -1866,14 +1846,10 @@ impl AcpThread {
             .checkpoint
             .as_ref()
             .map(|c| c.git_checkpoint.clone());
-
-        // Cancel any in-progress generation before restoring
-        let cancel_task = self.cancel(cx);
         let rewind = self.rewind(id.clone(), cx);
         let git_store = self.project.read(cx).git_store().clone();
 
         cx.spawn(async move |_, cx| {
-            cancel_task.await;
             rewind.await?;
             if let Some(checkpoint) = checkpoint {
                 git_store
@@ -1893,34 +1869,16 @@ impl AcpThread {
             return Task::ready(Err(anyhow!("not supported")));
         };
 
-        let telemetry = ActionLogTelemetry::from(&*self);
         cx.spawn(async move |this, cx| {
             cx.update(|cx| truncate.run(id.clone(), cx))?.await?;
             this.update(cx, |this, cx| {
                 if let Some((ix, _)) = this.user_message_mut(&id) {
-                    // Collect all terminals from entries that will be removed
-                    let terminals_to_remove: Vec<acp::TerminalId> = this.entries[ix..]
-                        .iter()
-                        .flat_map(|entry| entry.terminals())
-                        .filter_map(|terminal| terminal.read(cx).id().clone().into())
-                        .collect();
-
                     let range = ix..this.entries.len();
                     this.entries.truncate(ix);
                     cx.emit(AcpThreadEvent::EntriesRemoved(range));
-
-                    // Kill and remove the terminals
-                    for terminal_id in terminals_to_remove {
-                        if let Some(terminal) = this.terminals.remove(&terminal_id) {
-                            terminal.update(cx, |terminal, cx| {
-                                terminal.kill(cx);
-                            });
-                        }
-                    }
                 }
-                this.action_log().update(cx, |action_log, cx| {
+                this.action_log()
-                    action_log.reject_all_edits(Some(telemetry), cx)
+                    .update(cx, |action_log, cx| action_log.reject_all_edits(cx))
-                })
             })?
             .await;
             Ok(())
@@ -2397,6 +2355,8 @@ mod tests {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
+            Project::init_settings(cx);
+            language::init(cx);
         });
     }
 
@@ -3654,10 +3614,6 @@ mod tests {
     }
 
     impl AgentConnection for FakeAgentConnection {
-        fn telemetry_id(&self) -> &'static str {
-            "fake"
-        }
-
         fn auth_methods(&self) -> &[acp::AuthMethod] {
             &self.auth_methods
         }
@@ -3823,314 +3779,4 @@ mod tests {
             }
         });
     }
-
-    /// Tests that restoring a checkpoint properly cleans up terminals that were
-    /// created after that checkpoint, and cancels any in-progress generation.
-    ///
-    /// Reproduces issue #35142: When a checkpoint is restored, any terminal processes
-    /// that were started after that checkpoint should be terminated, and any in-progress
-    /// AI generation should be canceled.
-    #[gpui::test]
-    async fn test_restore_checkpoint_kills_terminal(cx: &mut TestAppContext) {
-        init_test(cx);
-
-        let fs = FakeFs::new(cx.executor());
-        let project = Project::test(fs, [], cx).await;
-        let connection = Rc::new(FakeAgentConnection::new());
-        let thread = cx
-            .update(|cx| connection.new_thread(project, Path::new(path!("/test")), cx))
-            .await
-            .unwrap();
-
-        // Send first user message to create a checkpoint
-        cx.update(|cx| {
-            thread.update(cx, |thread, cx| {
-                thread.send(vec!["first message".into()], cx)
-            })
-        })
-        .await
-        .unwrap();
-
-        // Send second message (creates another checkpoint) - we'll restore to this one
-        cx.update(|cx| {
-            thread.update(cx, |thread, cx| {
-                thread.send(vec!["second message".into()], cx)
-            })
-        })
-        .await
-        .unwrap();
-
-        // Create 2 terminals BEFORE the checkpoint that have completed running
-        let terminal_id_1 = acp::TerminalId(uuid::Uuid::new_v4().to_string().into());
-        let mock_terminal_1 = cx.new(|cx| {
-            let builder = ::terminal::TerminalBuilder::new_display_only(
-                ::terminal::terminal_settings::CursorShape::default(),
-                ::terminal::terminal_settings::AlternateScroll::On,
-                None,
-                0,
-            )
-            .unwrap();
-            builder.subscribe(cx)
-        });
-
-        thread.update(cx, |thread, cx| {
-            thread.on_terminal_provider_event(
-                TerminalProviderEvent::Created {
-                    terminal_id: terminal_id_1.clone(),
-                    label: "echo 'first'".to_string(),
-                    cwd: Some(PathBuf::from("/test")),
-                    output_byte_limit: None,
-                    terminal: mock_terminal_1.clone(),
-                },
-                cx,
-            );
-        });
-
-        thread.update(cx, |thread, cx| {
-            thread.on_terminal_provider_event(
-                TerminalProviderEvent::Output {
-                    terminal_id: terminal_id_1.clone(),
-                    data: b"first\n".to_vec(),
-                },
-                cx,
-            );
-        });
-
-        thread.update(cx, |thread, cx| {
-            thread.on_terminal_provider_event(
-                TerminalProviderEvent::Exit {
-                    terminal_id: terminal_id_1.clone(),
-                    status: acp::TerminalExitStatus {
-                        exit_code: Some(0),
-                        signal: None,
-                        meta: None,
-                    },
-                },
-                cx,
-            );
-        });
-
-        let terminal_id_2 = acp::TerminalId(uuid::Uuid::new_v4().to_string().into());
-        let mock_terminal_2 = cx.new(|cx| {
-            let builder = ::terminal::TerminalBuilder::new_display_only(
-                ::terminal::terminal_settings::CursorShape::default(),
-                ::terminal::terminal_settings::AlternateScroll::On,
-                None,
-                0,
-            )
-            .unwrap();
-            builder.subscribe(cx)
-        });
-
-        thread.update(cx, |thread, cx| {
-            thread.on_terminal_provider_event(
-                TerminalProviderEvent::Created {
-                    terminal_id: terminal_id_2.clone(),
-                    label: "echo 'second'".to_string(),
-                    cwd: Some(PathBuf::from("/test")),
-                    output_byte_limit: None,
-                    terminal: mock_terminal_2.clone(),
-                },
-                cx,
-            );
-        });
-
-        thread.update(cx, |thread, cx| {
-            thread.on_terminal_provider_event(
-                TerminalProviderEvent::Output {
-                    terminal_id: terminal_id_2.clone(),
-                    data: b"second\n".to_vec(),
-                },
-                cx,
-            );
-        });
-
-        thread.update(cx, |thread, cx| {
-            thread.on_terminal_provider_event(
-                TerminalProviderEvent::Exit {
-                    terminal_id: terminal_id_2.clone(),
-                    status: acp::TerminalExitStatus {
-                        exit_code: Some(0),
-                        signal: None,
-                        meta: None,
-                    },
-                },
-                cx,
-            );
-        });
-
-        // Get the second message ID to restore to
-        let second_message_id = thread.read_with(cx, |thread, _| {
-            // At this point we have:
-            // - Index 0: First user message (with checkpoint)
-            // - Index 1: Second user message (with checkpoint)
-            // No assistant responses because FakeAgentConnection just returns EndTurn
-            let AgentThreadEntry::UserMessage(message) = &thread.entries[1] else {
-                panic!("expected user message at index 1");
-            };
-            message.id.clone().unwrap()
-        });
-
-        // Create a terminal AFTER the checkpoint we'll restore to.
-        // This simulates the AI agent starting a long-running terminal command.
-        let terminal_id = acp::TerminalId(uuid::Uuid::new_v4().to_string().into());
-        let mock_terminal = cx.new(|cx| {
-            let builder = ::terminal::TerminalBuilder::new_display_only(
-                ::terminal::terminal_settings::CursorShape::default(),
-                ::terminal::terminal_settings::AlternateScroll::On,
-                None,
-                0,
-            )
-            .unwrap();
-            builder.subscribe(cx)
-        });
-
-        // Register the terminal as created
-        thread.update(cx, |thread, cx| {
-            thread.on_terminal_provider_event(
-                TerminalProviderEvent::Created {
-                    terminal_id: terminal_id.clone(),
-                    label: "sleep 1000".to_string(),
-                    cwd: Some(PathBuf::from("/test")),
-                    output_byte_limit: None,
-                    terminal: mock_terminal.clone(),
-                },
-                cx,
-            );
-        });
-
-        // Simulate the terminal producing output (still running)
-        thread.update(cx, |thread, cx| {
-            thread.on_terminal_provider_event(
-                TerminalProviderEvent::Output {
-                    terminal_id: terminal_id.clone(),
-                    data: b"terminal is running...\n".to_vec(),
-                },
-                cx,
-            );
-        });
-
-        // Create a tool call entry that references this terminal
-        // This represents the agent requesting a terminal command
-        thread.update(cx, |thread, cx| {
-            thread
-                .handle_session_update(
-                    acp::SessionUpdate::ToolCall(acp::ToolCall {
-                        id: acp::ToolCallId("terminal-tool-1".into()),
-                        title: "Running command".into(),
-                        kind: acp::ToolKind::Execute,
-                        status: acp::ToolCallStatus::InProgress,
-                        content: vec![acp::ToolCallContent::Terminal {
-                            terminal_id: terminal_id.clone(),
-                        }],
-                        locations: vec![],
-                        raw_input: Some(
-                            serde_json::json!({"command": "sleep 1000", "cd": "/test"}),
-                        ),
-                        raw_output: None,
-                        meta: None,
-                    }),
-                    cx,
-                )
-                .unwrap();
-        });
-
-        // Verify terminal exists and is in the thread
-        let terminal_exists_before =
-            thread.read_with(cx, |thread, _| thread.terminals.contains_key(&terminal_id));
-        assert!(
-            terminal_exists_before,
-            "Terminal should exist before checkpoint restore"
-        );
-
-        // Verify the terminal's underlying task is still running (not completed)
-        let terminal_running_before = thread.read_with(cx, |thread, _cx| {
-            let terminal_entity = thread.terminals.get(&terminal_id).unwrap();
-            terminal_entity.read_with(cx, |term, _cx| {
-                term.output().is_none() // output is None means it's still running
-            })
-        });
-        assert!(
-            terminal_running_before,
-            "Terminal should be running before checkpoint restore"
-        );
-
-        // Verify we have the expected entries before restore
-        let entry_count_before = thread.read_with(cx, |thread, _| thread.entries.len());
-        assert!(
-            entry_count_before > 1,
-            "Should have multiple entries before restore"
-        );
-
-        // Restore the checkpoint to the second message.
-        // This should:
-        // 1. Cancel any in-progress generation (via the cancel() call)
-        // 2. Remove the terminal that was created after that point
-        thread
-            .update(cx, |thread, cx| {
-                thread.restore_checkpoint(second_message_id, cx)
-            })
-            .await
-            .unwrap();
-
-        // Verify that no send_task is in progress after restore
-        // (cancel() clears the send_task)
-        let has_send_task_after = thread.read_with(cx, |thread, _| thread.send_task.is_some());
-        assert!(
-            !has_send_task_after,
-            "Should not have a send_task after restore (cancel should have cleared it)"
-        );
-
-        // Verify the entries were truncated (restoring to index 1 truncates at 1, keeping only index 0)
-        let entry_count = thread.read_with(cx, |thread, _| thread.entries.len());
-        assert_eq!(
-            entry_count, 1,
-            "Should have 1 entry after restore (only the first user message)"
-        );
-
-        // Verify the 2 completed terminals from before the checkpoint still exist
-        let terminal_1_exists = thread.read_with(cx, |thread, _| {
-            thread.terminals.contains_key(&terminal_id_1)
-        });
-        assert!(
-            terminal_1_exists,
-            "Terminal 1 (from before checkpoint) should still exist"
-        );
-
-        let terminal_2_exists = thread.read_with(cx, |thread, _| {
-            thread.terminals.contains_key(&terminal_id_2)
-        });
-        assert!(
-            terminal_2_exists,
-            "Terminal 2 (from before checkpoint) should still exist"
-        );
-
-        // Verify they're still in completed state
-        let terminal_1_completed = thread.read_with(cx, |thread, _cx| {
-            let terminal_entity = thread.terminals.get(&terminal_id_1).unwrap();
-            terminal_entity.read_with(cx, |term, _cx| term.output().is_some())
-        });
-        assert!(terminal_1_completed, "Terminal 1 should still be completed");
-
-        let terminal_2_completed = thread.read_with(cx, |thread, _cx| {
-            let terminal_entity = thread.terminals.get(&terminal_id_2).unwrap();
-            terminal_entity.read_with(cx, |term, _cx| term.output().is_some())
-        });
-        assert!(terminal_2_completed, "Terminal 2 should still be completed");
-
-        // Verify the running terminal (created after checkpoint) was removed
-        let terminal_3_exists =
-            thread.read_with(cx, |thread, _| thread.terminals.contains_key(&terminal_id));
-        assert!(
-            !terminal_3_exists,
-            "Terminal 3 (created after checkpoint) should have been removed"
-        );
-
-        // Verify total count is 2 (the two from before the checkpoint)
-        let terminal_count = thread.read_with(cx, |thread, _| thread.terminals.len());
-        assert_eq!(
-            terminal_count, 2,
-            "Should have exactly 2 terminals (the completed ones from before checkpoint)"
-        );
-    }
 }

crates/acp_thread/src/connection.rs

@@ -20,8 +20,6 @@ impl UserMessageId {
 }
 
 pub trait AgentConnection {
-    fn telemetry_id(&self) -> &'static str;
-
     fn new_thread(
         self: Rc<Self>,
         project: Entity<Project>,
@@ -108,6 +106,9 @@ pub trait AgentSessionSetTitle {
 }
 
 pub trait AgentTelemetry {
+    /// The name of the agent used for telemetry.
+    fn agent_name(&self) -> String;
+
     /// A representation of the current thread state that can be serialized for
     /// storage with telemetry events.
     fn thread_data(
@@ -317,10 +318,6 @@ mod test_support {
     }
 
     impl AgentConnection for StubAgentConnection {
-        fn telemetry_id(&self) -> &'static str {
-            "stub"
-        }
-
         fn auth_methods(&self) -> &[acp::AuthMethod] {
             &[]
         }

crates/action_log/Cargo.toml

@@ -20,7 +20,6 @@ futures.workspace = true
 gpui.workspace = true
 language.workspace = true
 project.workspace = true
-telemetry.workspace = true
 text.workspace = true
 util.workspace = true
 watch.workspace = true

crates/action_log/src/action_log.rs

@@ -3,9 +3,7 @@ use buffer_diff::BufferDiff;
 use clock;
 use collections::BTreeMap;
 use futures::{FutureExt, StreamExt, channel::mpsc};
-use gpui::{
+use gpui::{App, AppContext, AsyncApp, Context, Entity, Subscription, Task, WeakEntity};
-    App, AppContext, AsyncApp, Context, Entity, SharedString, Subscription, Task, WeakEntity,
-};
 use language::{Anchor, Buffer, BufferEvent, DiskState, Point, ToPoint};
 use project::{Project, ProjectItem, lsp_store::OpenLspBufferHandle};
 use std::{cmp, ops::Range, sync::Arc};
@@ -33,6 +31,71 @@ impl ActionLog {
         &self.project
     }
 
+    pub fn latest_snapshot(&self, buffer: &Entity<Buffer>) -> Option<text::BufferSnapshot> {
+        Some(self.tracked_buffers.get(buffer)?.snapshot.clone())
+    }
+
+    /// Return a unified diff patch with user edits made since last read or notification
+    pub fn unnotified_user_edits(&self, cx: &Context<Self>) -> Option<String> {
+        let diffs = self
+            .tracked_buffers
+            .values()
+            .filter_map(|tracked| {
+                if !tracked.may_have_unnotified_user_edits {
+                    return None;
+                }
+
+                let text_with_latest_user_edits = tracked.diff_base.to_string();
+                let text_with_last_seen_user_edits = tracked.last_seen_base.to_string();
+                if text_with_latest_user_edits == text_with_last_seen_user_edits {
+                    return None;
+                }
+                let patch = language::unified_diff(
+                    &text_with_last_seen_user_edits,
+                    &text_with_latest_user_edits,
+                );
+
+                let buffer = tracked.buffer.clone();
+                let file_path = buffer
+                    .read(cx)
+                    .file()
+                    .map(|file| {
+                        let mut path = file.full_path(cx).to_string_lossy().into_owned();
+                        if file.path_style(cx).is_windows() {
+                            path = path.replace('\\', "/");
+                        }
+                        path
+                    })
+                    .unwrap_or_else(|| format!("buffer_{}", buffer.entity_id()));
+
+                let mut result = String::new();
+                result.push_str(&format!("--- a/{}\n", file_path));
+                result.push_str(&format!("+++ b/{}\n", file_path));
+                result.push_str(&patch);
+
+                Some(result)
+            })
+            .collect::<Vec<_>>();
+
+        if diffs.is_empty() {
+            return None;
+        }
+
+        let unified_diff = diffs.join("\n\n");
+        Some(unified_diff)
+    }
+
+    /// Return a unified diff patch with user edits made since last read/notification
+    /// and mark them as notified
+    pub fn flush_unnotified_user_edits(&mut self, cx: &Context<Self>) -> Option<String> {
+        let patch = self.unnotified_user_edits(cx);
+        self.tracked_buffers.values_mut().for_each(|tracked| {
+            tracked.may_have_unnotified_user_edits = false;
+            tracked.last_seen_base = tracked.diff_base.clone();
+        });
+        patch
+    }
+
     fn track_buffer_internal(
         &mut self,
         buffer: Entity<Buffer>,
@@ -82,26 +145,31 @@ impl ActionLog {
                 let diff = cx.new(|cx| BufferDiff::new(&text_snapshot, cx));
                 let (diff_update_tx, diff_update_rx) = mpsc::unbounded();
                 let diff_base;
+                let last_seen_base;
                 let unreviewed_edits;
                 if is_created {
                     diff_base = Rope::default();
+                    last_seen_base = Rope::default();
                     unreviewed_edits = Patch::new(vec![Edit {
                         old: 0..1,
                         new: 0..text_snapshot.max_point().row + 1,
                     }])
                 } else {
                     diff_base = buffer.read(cx).as_rope().clone();
+                    last_seen_base = diff_base.clone();
                     unreviewed_edits = Patch::default();
                 }
                 TrackedBuffer {
                     buffer: buffer.clone(),
                     diff_base,
+                    last_seen_base,
                     unreviewed_edits,
                     snapshot: text_snapshot,
                     status,
                     version: buffer.read(cx).version(),
                     diff,
                     diff_update: diff_update_tx,
+                    may_have_unnotified_user_edits: false,
                     _open_lsp_handle: open_lsp_handle,
                     _maintain_diff: cx.spawn({
                         let buffer = buffer.clone();
@@ -252,9 +320,10 @@ impl ActionLog {
                 let new_snapshot = buffer_snapshot.clone();
                 let unreviewed_edits = tracked_buffer.unreviewed_edits.clone();
                 let edits = diff_snapshots(&old_snapshot, &new_snapshot);
+                let mut has_user_changes = false;
                 async move {
                     if let ChangeAuthor::User = author {
-                        apply_non_conflicting_edits(
+                        has_user_changes = apply_non_conflicting_edits(
                             &unreviewed_edits,
                             edits,
                             &mut base_text,
@@ -262,13 +331,22 @@ impl ActionLog {
                         );
                     }
 
-                    (Arc::new(base_text.to_string()), base_text)
+                    (Arc::new(base_text.to_string()), base_text, has_user_changes)
                 }
             });
 
             anyhow::Ok(rebase)
         })??;
-        let (new_base_text, new_diff_base) = rebase.await;
+        let (new_base_text, new_diff_base, has_user_changes) = rebase.await;
+
+        this.update(cx, |this, _| {
+            let tracked_buffer = this
+                .tracked_buffers
+                .get_mut(buffer)
+                .context("buffer not tracked")
+                .unwrap();
+            tracked_buffer.may_have_unnotified_user_edits |= has_user_changes;
+        })?;
 
         Self::update_diff(
             this,
@@ -487,17 +565,14 @@ impl ActionLog {
         &mut self,
         buffer: Entity<Buffer>,
         buffer_range: Range<impl language::ToPoint>,
-        telemetry: Option<ActionLogTelemetry>,
         cx: &mut Context<Self>,
     ) {
         let Some(tracked_buffer) = self.tracked_buffers.get_mut(&buffer) else {
             return;
         };
 
-        let mut metrics = ActionLogMetrics::for_buffer(buffer.read(cx));
         match tracked_buffer.status {
             TrackedBufferStatus::Deleted => {
-                metrics.add_edits(tracked_buffer.unreviewed_edits.edits());
                 self.tracked_buffers.remove(&buffer);
                 cx.notify();
             }
@@ -506,6 +581,7 @@ impl ActionLog {
                 let buffer_range =
                     buffer_range.start.to_point(buffer)..buffer_range.end.to_point(buffer);
                 let mut delta = 0i32;
+
                 tracked_buffer.unreviewed_edits.retain_mut(|edit| {
                     edit.old.start = (edit.old.start as i32 + delta) as u32;
                     edit.old.end = (edit.old.end as i32 + delta) as u32;
@@ -537,7 +613,6 @@ impl ActionLog {
                                 .collect::<String>(),
                         );
                         delta += edit.new_len() as i32 - edit.old_len() as i32;
-                        metrics.add_edit(edit);
                         false
                     }
                 });
@@ -549,24 +624,19 @@ impl ActionLog {
                 tracked_buffer.schedule_diff_update(ChangeAuthor::User, cx);
             }
         }
-        if let Some(telemetry) = telemetry {
-            telemetry_report_accepted_edits(&telemetry, metrics);
-        }
     }
 
     pub fn reject_edits_in_ranges(
         &mut self,
         buffer: Entity<Buffer>,
         buffer_ranges: Vec<Range<impl language::ToPoint>>,
-        telemetry: Option<ActionLogTelemetry>,
         cx: &mut Context<Self>,
     ) -> Task<Result<()>> {
         let Some(tracked_buffer) = self.tracked_buffers.get_mut(&buffer) else {
             return Task::ready(Ok(()));
         };
 
-        let mut metrics = ActionLogMetrics::for_buffer(buffer.read(cx));
+        match &tracked_buffer.status {
-        let task = match &tracked_buffer.status {
             TrackedBufferStatus::Created {
                 existing_file_content,
             } => {
@@ -616,7 +686,6 @@ impl ActionLog {
                     }
                 };
 
-                metrics.add_edits(tracked_buffer.unreviewed_edits.edits());
                 self.tracked_buffers.remove(&buffer);
                 cx.notify();
                 task
@@ -630,7 +699,6 @@ impl ActionLog {
                     .update(cx, |project, cx| project.save_buffer(buffer.clone(), cx));
 
                 // Clear all tracked edits for this buffer and start over as if we just read it.
-                metrics.add_edits(tracked_buffer.unreviewed_edits.edits());
                 self.tracked_buffers.remove(&buffer);
                 self.buffer_read(buffer.clone(), cx);
                 cx.notify();
@@ -670,7 +738,6 @@ impl ActionLog {
                         }
 
                         if revert {
-                            metrics.add_edit(edit);
                             let old_range = tracked_buffer
                                 .diff_base
                                 .point_to_offset(Point::new(edit.old.start, 0))
@@ -691,25 +758,12 @@ impl ActionLog {
                 self.project
                     .update(cx, |project, cx| project.save_buffer(buffer, cx))
             }
-        };
-        if let Some(telemetry) = telemetry {
-            telemetry_report_rejected_edits(&telemetry, metrics);
         }
-        task
     }
 
-    pub fn keep_all_edits(
+    pub fn keep_all_edits(&mut self, cx: &mut Context<Self>) {
-        &mut self,
+        self.tracked_buffers
-        telemetry: Option<ActionLogTelemetry>,
+            .retain(|_buffer, tracked_buffer| match tracked_buffer.status {
-        cx: &mut Context<Self>,
-    ) {
-        self.tracked_buffers.retain(|buffer, tracked_buffer| {
-            let mut metrics = ActionLogMetrics::for_buffer(buffer.read(cx));
-            metrics.add_edits(tracked_buffer.unreviewed_edits.edits());
-            if let Some(telemetry) = telemetry.as_ref() {
-                telemetry_report_accepted_edits(telemetry, metrics);
-            }
-            match tracked_buffer.status {
                 TrackedBufferStatus::Deleted => false,
                 _ => {
                     if let TrackedBufferStatus::Created { .. } = &mut tracked_buffer.status {
@@ -720,24 +774,13 @@ impl ActionLog {
                     tracked_buffer.schedule_diff_update(ChangeAuthor::User, cx);
                     true
                 }
-            }
+            });
-        });
-
         cx.notify();
     }
 
-    pub fn reject_all_edits(
+    pub fn reject_all_edits(&mut self, cx: &mut Context<Self>) -> Task<()> {
-        &mut self,
-        telemetry: Option<ActionLogTelemetry>,
-        cx: &mut Context<Self>,
-    ) -> Task<()> {
         let futures = self.changed_buffers(cx).into_keys().map(|buffer| {
-            let reject = self.reject_edits_in_ranges(
+            let reject = self.reject_edits_in_ranges(buffer, vec![Anchor::MIN..Anchor::MAX], cx);
-                buffer,
-                vec![Anchor::MIN..Anchor::MAX],
-                telemetry.clone(),
-                cx,
-            );
 
             async move {
                 reject.await.log_err();
@@ -745,7 +788,8 @@ impl ActionLog {
         });
 
         let task = futures::future::join_all(futures);
-        cx.background_spawn(async move {
+
+        cx.spawn(async move |_, _| {
             task.await;
         })
     }
@@ -775,61 +819,6 @@ impl ActionLog {
     }
 }
 
-#[derive(Clone)]
-pub struct ActionLogTelemetry {
-    pub agent_telemetry_id: &'static str,
-    pub session_id: Arc<str>,
-}
-
-struct ActionLogMetrics {
-    lines_removed: u32,
-    lines_added: u32,
-    language: Option<SharedString>,
-}
-
-impl ActionLogMetrics {
-    fn for_buffer(buffer: &Buffer) -> Self {
-        Self {
-            language: buffer.language().map(|l| l.name().0),
-            lines_removed: 0,
-            lines_added: 0,
-        }
-    }
-
-    fn add_edits(&mut self, edits: &[Edit<u32>]) {
-        for edit in edits {
-            self.add_edit(edit);
-        }
-    }
-
-    fn add_edit(&mut self, edit: &Edit<u32>) {
-        self.lines_added += edit.new_len();
-        self.lines_removed += edit.old_len();
-    }
-}
-
-fn telemetry_report_accepted_edits(telemetry: &ActionLogTelemetry, metrics: ActionLogMetrics) {
-    telemetry::event!(
-        "Agent Edits Accepted",
-        agent = telemetry.agent_telemetry_id,
-        session = telemetry.session_id,
-        language = metrics.language,
-        lines_added = metrics.lines_added,
-        lines_removed = metrics.lines_removed
-    );
-}
-
-fn telemetry_report_rejected_edits(telemetry: &ActionLogTelemetry, metrics: ActionLogMetrics) {
-    telemetry::event!(
-        "Agent Edits Rejected",
-        agent = telemetry.agent_telemetry_id,
-        session = telemetry.session_id,
-        language = metrics.language,
-        lines_added = metrics.lines_added,
-        lines_removed = metrics.lines_removed
-    );
-}
-
 fn apply_non_conflicting_edits(
     patch: &Patch<u32>,
     edits: Vec<Edit<u32>>,
@@ -960,12 +949,14 @@ enum TrackedBufferStatus {
 struct TrackedBuffer {
     buffer: Entity<Buffer>,
     diff_base: Rope,
+    last_seen_base: Rope,
     unreviewed_edits: Patch<u32>,
     status: TrackedBufferStatus,
     version: clock::Global,
     diff: Entity<BufferDiff>,
     snapshot: text::BufferSnapshot,
     diff_update: mpsc::UnboundedSender<(ChangeAuthor, text::BufferSnapshot)>,
+    may_have_unnotified_user_edits: bool,
     _open_lsp_handle: OpenLspBufferHandle,
     _maintain_diff: Task<()>,
     _subscription: Subscription,
@@ -996,6 +987,7 @@ mod tests {
     use super::*;
     use buffer_diff::DiffHunkStatusKind;
     use gpui::TestAppContext;
+    use indoc::indoc;
     use language::Point;
     use project::{FakeFs, Fs, Project, RemoveOptions};
     use rand::prelude::*;
@@ -1013,6 +1005,8 @@ mod tests {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
+            language::init(cx);
+            Project::init_settings(cx);
         });
     }
 
@@ -1072,7 +1066,7 @@ mod tests {
         );
 
         action_log.update(cx, |log, cx| {
-            log.keep_edits_in_range(buffer.clone(), Point::new(3, 0)..Point::new(4, 3), None, cx)
+            log.keep_edits_in_range(buffer.clone(), Point::new(3, 0)..Point::new(4, 3), cx)
         });
         cx.run_until_parked();
         assert_eq!(
@@ -1088,7 +1082,7 @@ mod tests {
         );
 
         action_log.update(cx, |log, cx| {
-            log.keep_edits_in_range(buffer.clone(), Point::new(0, 0)..Point::new(4, 3), None, cx)
+            log.keep_edits_in_range(buffer.clone(), Point::new(0, 0)..Point::new(4, 3), cx)
         });
         cx.run_until_parked();
         assert_eq!(unreviewed_hunks(&action_log, cx), vec![]);
@@ -1173,7 +1167,7 @@ mod tests {
         );
 
         action_log.update(cx, |log, cx| {
-            log.keep_edits_in_range(buffer.clone(), Point::new(1, 0)..Point::new(1, 0), None, cx)
+            log.keep_edits_in_range(buffer.clone(), Point::new(1, 0)..Point::new(1, 0), cx)
         });
         cx.run_until_parked();
         assert_eq!(unreviewed_hunks(&action_log, cx), vec![]);
@@ -1270,7 +1264,111 @@ mod tests {
         );
 
         action_log.update(cx, |log, cx| {
-            log.keep_edits_in_range(buffer.clone(), Point::new(0, 0)..Point::new(1, 0), None, cx)
+            log.keep_edits_in_range(buffer.clone(), Point::new(0, 0)..Point::new(1, 0), cx)
+        });
+        cx.run_until_parked();
+        assert_eq!(unreviewed_hunks(&action_log, cx), vec![]);
+    }
+
+    #[gpui::test(iterations = 10)]
+    async fn test_user_edits_notifications(cx: &mut TestAppContext) {
+        init_test(cx);
+
+        let fs = FakeFs::new(cx.executor());
+        fs.insert_tree(
+            path!("/dir"),
+            json!({"file": indoc! {"
+            abc
+            def
+            ghi
+            jkl
+            mno"}}),
+        )
+        .await;
+        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
+        let action_log = cx.new(|_| ActionLog::new(project.clone()));
+        let file_path = project
+            .read_with(cx, |project, cx| project.find_project_path("dir/file", cx))
+            .unwrap();
+        let buffer = project
+            .update(cx, |project, cx| project.open_buffer(file_path, cx))
+            .await
+            .unwrap();
+
+        // Agent edits
+        cx.update(|cx| {
+            action_log.update(cx, |log, cx| log.buffer_read(buffer.clone(), cx));
+            buffer.update(cx, |buffer, cx| {
+                buffer
+                    .edit([(Point::new(1, 2)..Point::new(2, 3), "F\nGHI")], None, cx)
+                    .unwrap()
+            });
+            action_log.update(cx, |log, cx| log.buffer_edited(buffer.clone(), cx));
+        });
+        cx.run_until_parked();
+        assert_eq!(
+            buffer.read_with(cx, |buffer, _| buffer.text()),
+            indoc! {"
+                abc
+                deF
+                GHI
+                jkl
+                mno"}
+        );
+        assert_eq!(
+            unreviewed_hunks(&action_log, cx),
+            vec![(
+                buffer.clone(),
+                vec![HunkStatus {
+                    range: Point::new(1, 0)..Point::new(3, 0),
+                    diff_status: DiffHunkStatusKind::Modified,
+                    old_text: "def\nghi\n".into(),
+                }],
+            )]
+        );
+
+        // User edits
+        buffer.update(cx, |buffer, cx| {
+            buffer.edit(
+                [
+                    (Point::new(0, 2)..Point::new(0, 2), "X"),
+                    (Point::new(3, 0)..Point::new(3, 0), "Y"),
+                ],
+                None,
+                cx,
+            )
+        });
+        cx.run_until_parked();
+        assert_eq!(
+            buffer.read_with(cx, |buffer, _| buffer.text()),
+            indoc! {"
+                abXc
+                deF
+                GHI
+                Yjkl
+                mno"}
+        );
+
+        // User edits should be stored separately from agent's
+        let user_edits = action_log.update(cx, |log, cx| log.unnotified_user_edits(cx));
+        assert_eq!(
+            user_edits.expect("should have some user edits"),
+            indoc! {"
+                --- a/dir/file
+                +++ b/dir/file
+                @@ -1,5 +1,5 @@
+                -abc
+                +abXc
+                 def
+                 ghi
+                -jkl
+                +Yjkl
+                 mno
+            "}
+        );
+
+        action_log.update(cx, |log, cx| {
+            log.keep_edits_in_range(buffer.clone(), Point::new(0, 0)..Point::new(1, 0), cx)
         });
         cx.run_until_parked();
         assert_eq!(unreviewed_hunks(&action_log, cx), vec![]);
@@ -1329,7 +1427,7 @@ mod tests {
         );
 
         action_log.update(cx, |log, cx| {
-            log.keep_edits_in_range(buffer.clone(), 0..5, None, cx)
+            log.keep_edits_in_range(buffer.clone(), 0..5, cx)
         });
         cx.run_until_parked();
         assert_eq!(unreviewed_hunks(&action_log, cx), vec![]);
@@ -1381,7 +1479,7 @@ mod tests {
 
         action_log
             .update(cx, |log, cx| {
-                log.reject_edits_in_ranges(buffer.clone(), vec![2..5], None, cx)
+                log.reject_edits_in_ranges(buffer.clone(), vec![2..5], cx)
             })
             .await
             .unwrap();
@@ -1461,7 +1559,7 @@ mod tests {
 
         action_log
             .update(cx, |log, cx| {
-                log.reject_edits_in_ranges(buffer.clone(), vec![2..5], None, cx)
+                log.reject_edits_in_ranges(buffer.clone(), vec![2..5], cx)
             })
             .await
             .unwrap();
@@ -1644,7 +1742,6 @@ mod tests {
                 log.reject_edits_in_ranges(
                     buffer.clone(),
                     vec![Point::new(4, 0)..Point::new(4, 0)],
-                    None,
                     cx,
                 )
             })
@@ -1679,7 +1776,6 @@ mod tests {
                 log.reject_edits_in_ranges(
                     buffer.clone(),
                     vec![Point::new(0, 0)..Point::new(1, 0)],
-                    None,
                     cx,
                 )
             })
@@ -1707,7 +1803,6 @@ mod tests {
                 log.reject_edits_in_ranges(
                     buffer.clone(),
                     vec![Point::new(4, 0)..Point::new(4, 0)],
-                    None,
                     cx,
                 )
             })
@@ -1782,7 +1877,7 @@ mod tests {
             let range_2 = buffer.read(cx).anchor_before(Point::new(5, 0))
                 ..buffer.read(cx).anchor_before(Point::new(5, 3));
 
-            log.reject_edits_in_ranges(buffer.clone(), vec![range_1, range_2], None, cx)
+            log.reject_edits_in_ranges(buffer.clone(), vec![range_1, range_2], cx)
                 .detach();
             assert_eq!(
                 buffer.read_with(cx, |buffer, _| buffer.text()),
@@ -1843,7 +1938,6 @@ mod tests {
                 log.reject_edits_in_ranges(
                     buffer.clone(),
                     vec![Point::new(0, 0)..Point::new(0, 0)],
-                    None,
                     cx,
                 )
             })
@@ -1899,7 +1993,6 @@ mod tests {
                 log.reject_edits_in_ranges(
                     buffer.clone(),
                     vec![Point::new(0, 0)..Point::new(0, 11)],
-                    None,
                     cx,
                 )
             })
@@ -1962,7 +2055,6 @@ mod tests {
                 log.reject_edits_in_ranges(
                     buffer.clone(),
                     vec![Point::new(0, 0)..Point::new(100, 0)],
-                    None,
                     cx,
                 )
             })
@@ -2010,7 +2102,7 @@ mod tests {
 
         // User accepts the single hunk
         action_log.update(cx, |log, cx| {
-            log.keep_edits_in_range(buffer.clone(), Anchor::MIN..Anchor::MAX, None, cx)
+            log.keep_edits_in_range(buffer.clone(), Anchor::MIN..Anchor::MAX, cx)
         });
         cx.run_until_parked();
         assert_eq!(unreviewed_hunks(&action_log, cx), vec![]);
@@ -2031,7 +2123,7 @@ mod tests {
         // User rejects the hunk
         action_log
             .update(cx, |log, cx| {
-                log.reject_edits_in_ranges(buffer.clone(), vec![Anchor::MIN..Anchor::MAX], None, cx)
+                log.reject_edits_in_ranges(buffer.clone(), vec![Anchor::MIN..Anchor::MAX], cx)
             })
             .await
             .unwrap();
@@ -2075,7 +2167,7 @@ mod tests {
         cx.run_until_parked();
 
         // User clicks "Accept All"
-        action_log.update(cx, |log, cx| log.keep_all_edits(None, cx));
+        action_log.update(cx, |log, cx| log.keep_all_edits(cx));
         cx.run_until_parked();
         assert!(fs.is_file(path!("/dir/new_file").as_ref()).await);
         assert_eq!(unreviewed_hunks(&action_log, cx), vec![]); // Hunks are cleared
@@ -2094,7 +2186,7 @@ mod tests {
 
         // User clicks "Reject All"
         action_log
-            .update(cx, |log, cx| log.reject_all_edits(None, cx))
+            .update(cx, |log, cx| log.reject_all_edits(cx))
             .await;
         cx.run_until_parked();
         assert!(fs.is_file(path!("/dir/new_file").as_ref()).await);
@@ -2134,7 +2226,7 @@ mod tests {
                     action_log.update(cx, |log, cx| {
                         let range = buffer.read(cx).random_byte_range(0, &mut rng);
                         log::info!("keeping edits in range {:?}", range);
-                        log.keep_edits_in_range(buffer.clone(), range, None, cx)
+                        log.keep_edits_in_range(buffer.clone(), range, cx)
                     });
                 }
                 25..50 => {
@@ -2142,7 +2234,7 @@ mod tests {
                         .update(cx, |log, cx| {
                             let range = buffer.read(cx).random_byte_range(0, &mut rng);
                             log::info!("rejecting edits in range {:?}", range);
-                            log.reject_edits_in_ranges(buffer.clone(), vec![range], None, cx)
+                            log.reject_edits_in_ranges(buffer.clone(), vec![range], cx)
                         })
                         .await
                         .unwrap();
@@ -2396,4 +2488,61 @@ mod tests {
                 .collect()
         })
     }
+
+    #[gpui::test]
+    async fn test_format_patch(cx: &mut TestAppContext) {
+        init_test(cx);
+
+        let fs = FakeFs::new(cx.executor());
+        fs.insert_tree(
+            path!("/dir"),
+            json!({"test.txt": "line 1\nline 2\nline 3\n"}),
+        )
+        .await;
+        let project = Project::test(fs.clone(), [path!("/dir").as_ref()], cx).await;
+        let action_log = cx.new(|_| ActionLog::new(project.clone()));
+
+        let file_path = project
+            .read_with(cx, |project, cx| {
+                project.find_project_path("dir/test.txt", cx)
+            })
+            .unwrap();
+        let buffer = project
+            .update(cx, |project, cx| project.open_buffer(file_path, cx))
+            .await
+            .unwrap();
+
+        cx.update(|cx| {
+            // Track the buffer and mark it as read first
+            action_log.update(cx, |log, cx| {
+                log.buffer_read(buffer.clone(), cx);
+            });
+
+            // Make some edits to create a patch
+            buffer.update(cx, |buffer, cx| {
+                buffer
+                    .edit([(Point::new(1, 0)..Point::new(1, 6), "CHANGED")], None, cx)
+                    .unwrap(); // Replace "line2" with "CHANGED"
+            });
+        });
+
+        cx.run_until_parked();
+
+        // Get the patch
+        let patch = action_log.update(cx, |log, cx| log.unnotified_user_edits(cx));
+
+        // Verify the patch format contains expected unified diff elements
+        assert_eq!(
+            patch.unwrap(),
+            indoc! {"
+            --- a/dir/test.txt
+            +++ b/dir/test.txt
+            @@ -1,3 +1,3 @@
+             line 1
+            -line 2
+            +CHANGED
+             line 3
+            "}
+        );
+    }
 }

crates/activity_indicator/Cargo.toml

@@ -17,7 +17,6 @@ anyhow.workspace = true
 auto_update.workspace = true
 editor.workspace = true
 extension_host.workspace = true
-fs.workspace = true
 futures.workspace = true
 gpui.workspace = true
 language.workspace = true

crates/activity_indicator/src/activity_indicator.rs

@@ -51,7 +51,6 @@ pub struct ActivityIndicator {
     project: Entity<Project>,
     auto_updater: Option<Entity<AutoUpdater>>,
     context_menu_handle: PopoverMenuHandle<ContextMenu>,
-    fs_jobs: Vec<fs::JobInfo>,
 }
 
 #[derive(Debug)]
@@ -100,27 +99,6 @@ impl ActivityIndicator {
             })
             .detach();
 
-            let fs = project.read(cx).fs().clone();
-            let mut job_events = fs.subscribe_to_jobs();
-            cx.spawn(async move |this, cx| {
-                while let Some(job_event) = job_events.next().await {
-                    this.update(cx, |this: &mut ActivityIndicator, cx| {
-                        match job_event {
-                            fs::JobEvent::Started { info } => {
-                                this.fs_jobs.retain(|j| j.id != info.id);
-                                this.fs_jobs.push(info);
-                            }
-                            fs::JobEvent::Completed { id } => {
-                                this.fs_jobs.retain(|j| j.id != id);
-                            }
-                        }
-                        cx.notify();
-                    })?;
-                }
-                anyhow::Ok(())
-            })
-            .detach();
-
             cx.subscribe(
                 &project.read(cx).lsp_store(),
                 |activity_indicator, _, event, cx| {
@@ -223,8 +201,7 @@ impl ActivityIndicator {
                 statuses: Vec::new(),
                 project: project.clone(),
                 auto_updater,
-                context_menu_handle: PopoverMenuHandle::default(),
+                context_menu_handle: Default::default(),
-                fs_jobs: Vec::new(),
             }
         });
 
@@ -455,23 +432,6 @@ impl ActivityIndicator {
             });
         }
 
-        // Show any long-running fs command
-        for fs_job in &self.fs_jobs {
-            if Instant::now().duration_since(fs_job.start) >= GIT_OPERATION_DELAY {
-                return Some(Content {
-                    icon: Some(
-                        Icon::new(IconName::ArrowCircle)
-                            .size(IconSize::Small)
-                            .with_rotate_animation(2)
-                            .into_any_element(),
-                    ),
-                    message: fs_job.message.clone().into(),
-                    on_click: None,
-                    tooltip_message: None,
-                });
-            }
-        }
-
         // Show any language server installation info.
         let mut downloading = SmallVec::<[_; 3]>::new();
         let mut checking_for_update = SmallVec::<[_; 3]>::new();

crates/agent/Cargo.toml

@@ -63,6 +63,7 @@ streaming_diff.workspace = true
 strsim.workspace = true
 task.workspace = true
 telemetry.workspace = true
+terminal.workspace = true
 text.workspace = true
 thiserror.workspace = true
 ui.workspace = true

crates/agent/src/agent.rs

@@ -6,6 +6,7 @@ mod native_agent_server;
 pub mod outline;
 mod templates;
 mod thread;
+mod tool_schema;
 mod tools;
 
 #[cfg(test)]
@@ -133,7 +134,9 @@ impl LanguageModels {
             for model in provider.provided_models(cx) {
                 let model_info = Self::map_language_model_to_info(&model, &provider);
                 let model_id = model_info.id.clone();
-                provider_models.push(model_info);
+                if !recommended_models.contains(&(model.provider_id(), model.id())) {
+                    provider_models.push(model_info);
+                }
                 models.insert(model_id, model);
             }
             if !provider_models.is_empty() {
@@ -215,7 +218,7 @@ impl LanguageModels {
                                 }
                                 _ => {
                                     log::error!(
-                                        "Failed to authenticate provider: {}: {err:#}",
+                                        "Failed to authenticate provider: {}: {err}",
                                         provider_name.0
                                     );
                                 }
@@ -964,10 +967,6 @@ impl acp_thread::AgentModelSelector for NativeAgentModelSelector {
 }
 
 impl acp_thread::AgentConnection for NativeAgentConnection {
-    fn telemetry_id(&self) -> &'static str {
-        "zed"
-    }
-
     fn new_thread(
         self: Rc<Self>,
         project: Entity<Project>,
@@ -1108,6 +1107,10 @@ impl acp_thread::AgentConnection for NativeAgentConnection {
 }
 
 impl acp_thread::AgentTelemetry for NativeAgentConnection {
+    fn agent_name(&self) -> String {
+        "Zed".into()
+    }
+
     fn thread_data(
         &self,
         session_id: &acp::SessionId,
@@ -1624,7 +1627,9 @@ mod internal_tests {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
-
+            Project::init_settings(cx);
+            agent_settings::init(cx);
+            language::init(cx);
             LanguageModelRegistry::test(cx);
         });
     }

crates/agent/src/db.rs

@@ -150,7 +150,6 @@ impl DbThread {
                                     .unwrap_or_default(),
                                 input: tool_use.input,
                                 is_input_complete: true,
-                                thought_signature: None,
                             },
                         ));
                     }

crates/agent/src/edit_agent.rs

@@ -1394,7 +1394,7 @@ mod tests {
 
     async fn init_test(cx: &mut TestAppContext) -> EditAgent {
         cx.update(settings::init);
-
+        cx.update(Project::init_settings);
         let project = Project::test(FakeFs::new(cx.executor()), [], cx).await;
         let model = Arc::new(FakeLanguageModel::default());
         let action_log = cx.new(|_| ActionLog::new(project.clone()));

crates/agent/src/edit_agent/edit_parser.rs

@@ -15,14 +15,12 @@ const SEPARATOR_MARKER: &str = "=======";
 const REPLACE_MARKER: &str = ">>>>>>> REPLACE";
 const SONNET_PARAMETER_INVOKE_1: &str = "</parameter>\n</invoke>";
 const SONNET_PARAMETER_INVOKE_2: &str = "</parameter></invoke>";
-const SONNET_PARAMETER_INVOKE_3: &str = "</parameter>";
+const END_TAGS: [&str; 5] = [
-const END_TAGS: [&str; 6] = [
     OLD_TEXT_END_TAG,
     NEW_TEXT_END_TAG,
     EDITS_END_TAG,
-    SONNET_PARAMETER_INVOKE_1, // Remove these after switching to streaming tool call
+    SONNET_PARAMETER_INVOKE_1, // Remove this after switching to streaming tool call
     SONNET_PARAMETER_INVOKE_2,
-    SONNET_PARAMETER_INVOKE_3,
 ];
 
 #[derive(Debug)]
@@ -569,29 +567,21 @@ mod tests {
             parse_random_chunks(
                 indoc! {"
                     <old_text>some text</old_text><new_text>updated text</parameter></invoke>
-                    <old_text>more text</old_text><new_text>upd</parameter></new_text>
                 "},
                 &mut parser,
                 &mut rng
             ),
-            vec![
+            vec![Edit {
-                Edit {
+                old_text: "some text".to_string(),
-                    old_text: "some text".to_string(),
+                new_text: "updated text".to_string(),
-                    new_text: "updated text".to_string(),
+                line_hint: None,
-                    line_hint: None,
+            },]
-                },
-                Edit {
-                    old_text: "more text".to_string(),
-                    new_text: "upd".to_string(),
-                    line_hint: None,
-                },
-            ]
         );
         assert_eq!(
             parser.finish(),
             EditParserMetrics {
-                tags: 4,
+                tags: 2,
-                mismatched_tags: 2
+                mismatched_tags: 1
             }
         );
     }

crates/agent/src/edit_agent/evals.rs

@@ -1108,7 +1108,6 @@ fn tool_use(
         raw_input: serde_json::to_string_pretty(&input).unwrap(),
         input: serde_json::to_value(input).unwrap(),
         is_input_complete: true,
-        thought_signature: None,
     })
 }
 
@@ -1469,9 +1468,14 @@ impl EditAgentTest {
             gpui_tokio::init(cx);
             let http_client = Arc::new(ReqwestClient::user_agent("agent tests").unwrap());
             cx.set_http_client(http_client);
+
+            client::init_settings(cx);
             let client = Client::production(cx);
             let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
+
             settings::init(cx);
+            Project::init_settings(cx);
+            language::init(cx);
             language_model::init(client.clone(), cx);
             language_models::init(user_store, client.clone(), cx);
         });

crates/agent/src/native_agent_server.rs

@@ -88,6 +88,8 @@ mod tests {
         async |fs, project, cx| {
             let auth = cx.update(|cx| {
                 prompt_store::init(cx);
+                terminal::init(cx);
+
                 let registry = language_model::LanguageModelRegistry::read_global(cx);
                 let auth = registry
                     .provider(&language_model::ANTHROPIC_PROVIDER_ID)

crates/agent/src/outline.rs

@@ -1,6 +1,6 @@
 use anyhow::Result;
 use gpui::{AsyncApp, Entity};
-use language::{Buffer, OutlineItem};
+use language::{Buffer, OutlineItem, ParseStatus};
 use regex::Regex;
 use std::fmt::Write;
 use text::Point;
@@ -30,9 +30,10 @@ pub async fn get_buffer_content_or_outline(
     if file_size > AUTO_OUTLINE_SIZE {
         // For large files, use outline instead of full content
         // Wait until the buffer has been fully parsed, so we can read its outline
-        buffer
+        let mut parse_status = buffer.read_with(cx, |buffer, _| buffer.parse_status())?;
-            .read_with(cx, |buffer, _| buffer.parsing_idle())?
+        while *parse_status.borrow() != ParseStatus::Idle {
-            .await;
+            parse_status.changed().await?;
+        }
 
         let outline_items = buffer.read_with(cx, |buffer, _| {
             let snapshot = buffer.snapshot();
@@ -44,25 +45,6 @@ pub async fn get_buffer_content_or_outline(
                 .collect::<Vec<_>>()
         })?;
 
-        // If no outline exists, fall back to first 1KB so the agent has some context
-        if outline_items.is_empty() {
-            let text = buffer.read_with(cx, |buffer, _| {
-                let snapshot = buffer.snapshot();
-                let len = snapshot.len().min(1024);
-                let content = snapshot.text_for_range(0..len).collect::<String>();
-                if let Some(path) = path {
-                    format!("# First 1KB of {path} (file too large to show full content, and no outline available)\n\n{content}")
-                } else {
-                    format!("# First 1KB of file (file too large to show full content, and no outline available)\n\n{content}")
-                }
-            })?;
-
-            return Ok(BufferContent {
-                text,
-                is_outline: false,
-            });
-        }
-
         let outline_text = render_outline(outline_items, None, 0, usize::MAX).await?;
 
         let text = if let Some(path) = path {
@@ -159,62 +141,3 @@ fn render_entries(
 
     entries_rendered
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use fs::FakeFs;
-    use gpui::TestAppContext;
-    use project::Project;
-    use settings::SettingsStore;
-
-    #[gpui::test]
-    async fn test_large_file_fallback_to_subset(cx: &mut TestAppContext) {
-        cx.update(|cx| {
-            let settings = SettingsStore::test(cx);
-            cx.set_global(settings);
-        });
-
-        let fs = FakeFs::new(cx.executor());
-        let project = Project::test(fs, [], cx).await;
-
-        let content = "A".repeat(100 * 1024); // 100KB
-        let content_len = content.len();
-        let buffer = project
-            .update(cx, |project, cx| project.create_buffer(true, cx))
-            .await
-            .expect("failed to create buffer");
-
-        buffer.update(cx, |buffer, cx| buffer.set_text(content, cx));
-
-        let result = cx
-            .spawn(|cx| async move { get_buffer_content_or_outline(buffer, None, &cx).await })
-            .await
-            .unwrap();
-
-        // Should contain some of the actual file content
-        assert!(
-            result.text.contains("AAAAAAAAAA"),
-            "Result did not contain content subset"
-        );
-
-        // Should be marked as not an outline (it's truncated content)
-        assert!(
-            !result.is_outline,
-            "Large file without outline should not be marked as outline"
-        );
-
-        // Should be reasonably sized (much smaller than original)
-        assert!(
-            result.text.len() < 50 * 1024,
-            "Result size {} should be smaller than 50KB",
-            result.text.len()
-        );
-
-        // Should be significantly smaller than the original content
-        assert!(
-            result.text.len() < content_len / 10,
-            "Result should be much smaller than original content"
-        );
-    }
-}

crates/agent/src/tests/mod.rs

@@ -274,7 +274,6 @@ async fn test_prompt_caching(cx: &mut TestAppContext) {
         raw_input: json!({"text": "test"}).to_string(),
         input: json!({"text": "test"}),
         is_input_complete: true,
-        thought_signature: None,
     };
     fake_model
         .send_last_completion_stream_event(LanguageModelCompletionEvent::ToolUse(tool_use.clone()));
@@ -462,7 +461,6 @@ async fn test_tool_authorization(cx: &mut TestAppContext) {
             raw_input: "{}".into(),
             input: json!({}),
             is_input_complete: true,
-            thought_signature: None,
         },
     ));
     fake_model.send_last_completion_stream_event(LanguageModelCompletionEvent::ToolUse(
@@ -472,7 +470,6 @@ async fn test_tool_authorization(cx: &mut TestAppContext) {
             raw_input: "{}".into(),
             input: json!({}),
             is_input_complete: true,
-            thought_signature: None,
         },
     ));
     fake_model.end_last_completion_stream();
@@ -523,7 +520,6 @@ async fn test_tool_authorization(cx: &mut TestAppContext) {
             raw_input: "{}".into(),
             input: json!({}),
             is_input_complete: true,
-            thought_signature: None,
         },
     ));
     fake_model.end_last_completion_stream();
@@ -558,7 +554,6 @@ async fn test_tool_authorization(cx: &mut TestAppContext) {
             raw_input: "{}".into(),
             input: json!({}),
             is_input_complete: true,
-            thought_signature: None,
         },
     ));
     fake_model.end_last_completion_stream();
@@ -597,7 +592,6 @@ async fn test_tool_hallucination(cx: &mut TestAppContext) {
             raw_input: "{}".into(),
             input: json!({}),
             is_input_complete: true,
-            thought_signature: None,
         },
     ));
     fake_model.end_last_completion_stream();
@@ -627,7 +621,6 @@ async fn test_resume_after_tool_use_limit(cx: &mut TestAppContext) {
         raw_input: "{}".into(),
         input: serde_json::to_value(&EchoToolInput { text: "def".into() }).unwrap(),
         is_input_complete: true,
-        thought_signature: None,
     };
     fake_model
         .send_last_completion_stream_event(LanguageModelCompletionEvent::ToolUse(tool_use.clone()));
@@ -738,7 +731,6 @@ async fn test_send_after_tool_use_limit(cx: &mut TestAppContext) {
         raw_input: "{}".into(),
         input: serde_json::to_value(&EchoToolInput { text: "def".into() }).unwrap(),
         is_input_complete: true,
-        thought_signature: None,
     };
     let tool_result = LanguageModelToolResult {
         tool_use_id: "tool_id_1".into(),
@@ -941,7 +933,7 @@ async fn test_profiles(cx: &mut TestAppContext) {
     // Test that test-1 profile (default) has echo and delay tools
     thread
         .update(cx, |thread, cx| {
-            thread.set_profile(AgentProfileId("test-1".into()), cx);
+            thread.set_profile(AgentProfileId("test-1".into()));
             thread.send(UserMessageId::new(), ["test"], cx)
         })
         .unwrap();
@@ -961,7 +953,7 @@ async fn test_profiles(cx: &mut TestAppContext) {
     // Switch to test-2 profile, and verify that it has only the infinite tool.
     thread
         .update(cx, |thread, cx| {
-            thread.set_profile(AgentProfileId("test-2".into()), cx);
+            thread.set_profile(AgentProfileId("test-2".into()));
             thread.send(UserMessageId::new(), ["test2"], cx)
         })
         .unwrap();
@@ -1010,8 +1002,8 @@ async fn test_mcp_tools(cx: &mut TestAppContext) {
     )
     .await;
     cx.run_until_parked();
-    thread.update(cx, |thread, cx| {
+    thread.update(cx, |thread, _| {
-        thread.set_profile(AgentProfileId("test".into()), cx)
+        thread.set_profile(AgentProfileId("test".into()))
     });
 
     let mut mcp_tool_calls = setup_context_server(
@@ -1045,7 +1037,6 @@ async fn test_mcp_tools(cx: &mut TestAppContext) {
             raw_input: json!({"text": "test"}).to_string(),
             input: json!({"text": "test"}),
             is_input_complete: true,
-            thought_signature: None,
         },
     ));
     fake_model.end_last_completion_stream();
@@ -1089,7 +1080,6 @@ async fn test_mcp_tools(cx: &mut TestAppContext) {
             raw_input: json!({"text": "mcp"}).to_string(),
             input: json!({"text": "mcp"}),
             is_input_complete: true,
-            thought_signature: None,
         },
     ));
     fake_model.send_last_completion_stream_event(LanguageModelCompletionEvent::ToolUse(
@@ -1099,7 +1089,6 @@ async fn test_mcp_tools(cx: &mut TestAppContext) {
             raw_input: json!({"text": "native"}).to_string(),
             input: json!({"text": "native"}),
             is_input_complete: true,
-            thought_signature: None,
         },
     ));
     fake_model.end_last_completion_stream();
@@ -1180,8 +1169,8 @@ async fn test_mcp_tool_truncation(cx: &mut TestAppContext) {
     .await;
     cx.run_until_parked();
 
-    thread.update(cx, |thread, cx| {
+    thread.update(cx, |thread, _| {
-        thread.set_profile(AgentProfileId("test".into()), cx);
+        thread.set_profile(AgentProfileId("test".into()));
         thread.add_tool(EchoTool);
         thread.add_tool(DelayTool);
         thread.add_tool(WordListTool);
@@ -1799,7 +1788,6 @@ async fn test_building_request_with_pending_tools(cx: &mut TestAppContext) {
         raw_input: "{}".into(),
         input: json!({}),
         is_input_complete: true,
-        thought_signature: None,
     };
     let echo_tool_use = LanguageModelToolUse {
         id: "tool_id_2".into(),
@@ -1807,7 +1795,6 @@ async fn test_building_request_with_pending_tools(cx: &mut TestAppContext) {
         raw_input: json!({"text": "test"}).to_string(),
         input: json!({"text": "test"}),
         is_input_complete: true,
-        thought_signature: None,
     };
     fake_model.send_last_completion_stream_text_chunk("Hi!");
     fake_model.send_last_completion_stream_event(LanguageModelCompletionEvent::ToolUse(
@@ -1864,6 +1851,7 @@ async fn test_agent_connection(cx: &mut TestAppContext) {
     // Initialize language model system with test provider
     cx.update(|cx| {
         gpui_tokio::init(cx);
+        client::init_settings(cx);
 
         let http_client = FakeHttpClient::with_404_response();
         let clock = Arc::new(clock::FakeSystemClock::new());
@@ -1871,7 +1859,9 @@ async fn test_agent_connection(cx: &mut TestAppContext) {
         let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
         language_model::init(client.clone(), cx);
         language_models::init(user_store, client.clone(), cx);
+        Project::init_settings(cx);
         LanguageModelRegistry::test(cx);
+        agent_settings::init(cx);
     });
     cx.executor().forbid_parking();
 
@@ -2013,7 +2003,6 @@ async fn test_tool_updates_to_completion(cx: &mut TestAppContext) {
             raw_input: input.to_string(),
             input,
             is_input_complete: false,
-            thought_signature: None,
         },
     ));
 
@@ -2026,7 +2015,6 @@ async fn test_tool_updates_to_completion(cx: &mut TestAppContext) {
             raw_input: input.to_string(),
             input,
             is_input_complete: true,
-            thought_signature: None,
         },
     ));
     fake_model.end_last_completion_stream();
@@ -2229,7 +2217,6 @@ async fn test_send_retry_finishes_tool_calls_on_error(cx: &mut TestAppContext) {
         raw_input: json!({"text": "test"}).to_string(),
         input: json!({"text": "test"}),
         is_input_complete: true,
-        thought_signature: None,
     };
     fake_model.send_last_completion_stream_event(LanguageModelCompletionEvent::ToolUse(
         tool_use_1.clone(),
@@ -2408,6 +2395,8 @@ async fn setup(cx: &mut TestAppContext, model: TestModel) -> ThreadTest {
 
     cx.update(|cx| {
         settings::init(cx);
+        Project::init_settings(cx);
+        agent_settings::init(cx);
 
         match model {
             TestModel::Fake => {}
@@ -2415,6 +2404,7 @@ async fn setup(cx: &mut TestAppContext, model: TestModel) -> ThreadTest {
                 gpui_tokio::init(cx);
                 let http_client = ReqwestClient::user_agent("agent tests").unwrap();
                 cx.set_http_client(Arc::new(http_client));
+                client::init_settings(cx);
                 let client = Client::production(cx);
                 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
                 language_model::init(client.clone(), cx);

crates/agent/src/thread.rs

@@ -30,17 +30,16 @@ use gpui::{
 };
 use language_model::{
     LanguageModel, LanguageModelCompletionError, LanguageModelCompletionEvent, LanguageModelExt,
-    LanguageModelId, LanguageModelImage, LanguageModelProviderId, LanguageModelRegistry,
+    LanguageModelImage, LanguageModelProviderId, LanguageModelRegistry, LanguageModelRequest,
-    LanguageModelRequest, LanguageModelRequestMessage, LanguageModelRequestTool,
+    LanguageModelRequestMessage, LanguageModelRequestTool, LanguageModelToolResult,
-    LanguageModelToolResult, LanguageModelToolResultContent, LanguageModelToolSchemaFormat,
+    LanguageModelToolResultContent, LanguageModelToolSchemaFormat, LanguageModelToolUse,
-    LanguageModelToolUse, LanguageModelToolUseId, Role, SelectedModel, StopReason, TokenUsage,
+    LanguageModelToolUseId, Role, SelectedModel, StopReason, TokenUsage, ZED_CLOUD_PROVIDER_ID,
-    ZED_CLOUD_PROVIDER_ID,
 };
 use project::Project;
 use prompt_store::ProjectContext;
 use schemars::{JsonSchema, Schema};
 use serde::{Deserialize, Serialize};
-use settings::{LanguageModelSelection, Settings, update_settings_file};
+use settings::{Settings, update_settings_file};
 use smol::stream::StreamExt;
 use std::{
     collections::BTreeMap,
@@ -607,8 +606,6 @@ pub struct Thread {
     pub(crate) prompt_capabilities_rx: watch::Receiver<acp::PromptCapabilities>,
     pub(crate) project: Entity<Project>,
     pub(crate) action_log: Entity<ActionLog>,
-    /// Tracks the last time files were read by the agent, to detect external modifications
-    pub(crate) file_read_times: HashMap<PathBuf, fs::MTime>,
 }
 
 impl Thread {
@@ -667,7 +664,6 @@ impl Thread {
             prompt_capabilities_rx,
             project,
             action_log,
-            file_read_times: HashMap::default(),
         }
     }
 
@@ -802,8 +798,7 @@ impl Thread {
         let profile_id = db_thread
             .profile
             .unwrap_or_else(|| AgentSettings::get_global(cx).default_profile.clone());
-
+        let model = LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
-        let mut model = LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
             db_thread
                 .model
                 .and_then(|model| {
@@ -816,16 +811,6 @@ impl Thread {
                 .or_else(|| registry.default_model())
                 .map(|model| model.model)
         });
-
-        if model.is_none() {
-            model = Self::resolve_profile_model(&profile_id, cx);
-        }
-        if model.is_none() {
-            model = LanguageModelRegistry::global(cx).update(cx, |registry, _cx| {
-                registry.default_model().map(|model| model.model)
-            });
-        }
-
         let (prompt_capabilities_tx, prompt_capabilities_rx) =
             watch::channel(Self::prompt_capabilities(model.as_deref()));
 
@@ -863,7 +848,6 @@ impl Thread {
             updated_at: db_thread.updated_at,
             prompt_capabilities_tx,
             prompt_capabilities_rx,
-            file_read_times: HashMap::default(),
         }
     }
 
@@ -1003,7 +987,6 @@ impl Thread {
         self.add_tool(NowTool);
         self.add_tool(OpenTool::new(self.project.clone()));
         self.add_tool(ReadFileTool::new(
-            cx.weak_entity(),
             self.project.clone(),
             self.action_log.clone(),
         ));
@@ -1024,17 +1007,8 @@ impl Thread {
         &self.profile_id
     }
 
-    pub fn set_profile(&mut self, profile_id: AgentProfileId, cx: &mut Context<Self>) {
+    pub fn set_profile(&mut self, profile_id: AgentProfileId) {
-        if self.profile_id == profile_id {
-            return;
-        }
-
         self.profile_id = profile_id;
-
-        // Swap to the profile's preferred model when available.
-        if let Some(model) = Self::resolve_profile_model(&self.profile_id, cx) {
-            self.set_model(model, cx);
-        }
     }
 
     pub fn cancel(&mut self, cx: &mut Context<Self>) {
@@ -1091,35 +1065,6 @@ impl Thread {
         })
     }
 
-    /// Look up the active profile and resolve its preferred model if one is configured.
-    fn resolve_profile_model(
-        profile_id: &AgentProfileId,
-        cx: &mut Context<Self>,
-    ) -> Option<Arc<dyn LanguageModel>> {
-        let selection = AgentSettings::get_global(cx)
-            .profiles
-            .get(profile_id)?
-            .default_model
-            .clone()?;
-        Self::resolve_model_from_selection(&selection, cx)
-    }
-
-    /// Translate a stored model selection into the configured model from the registry.
-    fn resolve_model_from_selection(
-        selection: &LanguageModelSelection,
-        cx: &mut Context<Self>,
-    ) -> Option<Arc<dyn LanguageModel>> {
-        let selected = SelectedModel {
-            provider: LanguageModelProviderId::from(selection.provider.0.clone()),
-            model: LanguageModelId::from(selection.model.clone()),
-        };
-        LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
-            registry
-                .select_model(&selected, cx)
-                .map(|configured| configured.model)
-        })
-    }
-
     pub fn resume(
         &mut self,
         cx: &mut Context<Self>,
@@ -2194,7 +2139,7 @@ where
 
     /// Returns the JSON schema that describes the tool's input.
     fn input_schema(format: LanguageModelToolSchemaFormat) -> Schema {
-        language_model::tool_schema::root_schema_for::<Self::Input>(format)
+        crate::tool_schema::root_schema_for::<Self::Input>(format)
     }
 
     /// Some tools rely on a provider for the underlying billing or other reasons.
@@ -2281,7 +2226,7 @@ where
 
     fn input_schema(&self, format: LanguageModelToolSchemaFormat) -> Result<serde_json::Value> {
         let mut json = serde_json::to_value(T::input_schema(format))?;
-        language_model::tool_schema::adapt_schema_to_format(&mut json, format)?;
+        crate::tool_schema::adapt_schema_to_format(&mut json, format)?;
         Ok(json)
     }
 

crates/agent/src/tool_schema.rs

@@ -1,4 +1,5 @@
 use anyhow::Result;
+use language_model::LanguageModelToolSchemaFormat;
 use schemars::{
     JsonSchema, Schema,
     generate::SchemaSettings,
@@ -6,16 +7,7 @@ use schemars::{
 };
 use serde_json::Value;
 
-/// Indicates the format used to define the input schema for a language model tool.
+pub(crate) fn root_schema_for<T: JsonSchema>(format: LanguageModelToolSchemaFormat) -> Schema {
-#[derive(Debug, PartialEq, Eq, Clone, Copy, Hash)]
-pub enum LanguageModelToolSchemaFormat {
-    /// A JSON schema, see https://json-schema.org
-    JsonSchema,
-    /// A subset of an OpenAPI 3.0 schema object supported by Google AI, see https://ai.google.dev/api/caching#Schema
-    JsonSchemaSubset,
-}
-
-pub fn root_schema_for<T: JsonSchema>(format: LanguageModelToolSchemaFormat) -> Schema {
     let mut generator = match format {
         LanguageModelToolSchemaFormat::JsonSchema => SchemaSettings::draft07().into_generator(),
         LanguageModelToolSchemaFormat::JsonSchemaSubset => SchemaSettings::openapi3()

crates/agent/src/tools/context_server_registry.rs

@@ -165,7 +165,7 @@ impl AnyAgentTool for ContextServerTool {
         format: language_model::LanguageModelToolSchemaFormat,
     ) -> Result<serde_json::Value> {
         let mut schema = self.tool.input_schema.clone();
-        language_model::tool_schema::adapt_schema_to_format(&mut schema, format)?;
+        crate::tool_schema::adapt_schema_to_format(&mut schema, format)?;
         Ok(match schema {
             serde_json::Value::Null => {
                 serde_json::json!({ "type": "object", "properties": [] })

crates/agent/src/tools/edit_file_tool.rs

@@ -309,40 +309,6 @@ impl AgentTool for EditFileTool {
                 })?
                 .await?;
 
-            // Check if the file has been modified since the agent last read it
-            if let Some(abs_path) = abs_path.as_ref() {
-                let (last_read_mtime, current_mtime, is_dirty) = self.thread.update(cx, |thread, cx| {
-                    let last_read = thread.file_read_times.get(abs_path).copied();
-                    let current = buffer.read(cx).file().and_then(|file| file.disk_state().mtime());
-                    let dirty = buffer.read(cx).is_dirty();
-                    (last_read, current, dirty)
-                })?;
-
-                // Check for unsaved changes first - these indicate modifications we don't know about
-                if is_dirty {
-                    anyhow::bail!(
-                        "This file cannot be written to because it has unsaved changes. \
-                         Please end the current conversation immediately by telling the user you want to write to this file (mention its path explicitly) but you can't write to it because it has unsaved changes. \
-                         Ask the user to save that buffer's changes and to inform you when it's ok to proceed."
-                    );
-                }
-
-                // Check if the file was modified on disk since we last read it
-                if let (Some(last_read), Some(current)) = (last_read_mtime, current_mtime) {
-                    // MTime can be unreliable for comparisons, so our newtype intentionally
-                    // doesn't support comparing them. If the mtime at all different
-                    // (which could be because of a modification or because e.g. system clock changed),
-                    // we pessimistically assume it was modified.
-                    if current != last_read {
-                        anyhow::bail!(
-                            "The file {} has been modified since you last read it. \
-                             Please read the file again to get the current state before editing it.",
-                            input.path.display()
-                        );
-                    }
-                }
-            }
-
             let diff = cx.new(|cx| Diff::new(buffer.clone(), cx))?;
             event_stream.update_diff(diff.clone());
             let _finalize_diff = util::defer({
@@ -455,17 +421,6 @@ impl AgentTool for EditFileTool {
                 log.buffer_edited(buffer.clone(), cx);
             })?;
 
-            // Update the recorded read time after a successful edit so consecutive edits work
-            if let Some(abs_path) = abs_path.as_ref() {
-                if let Some(new_mtime) = buffer.read_with(cx, |buffer, _| {
-                    buffer.file().and_then(|file| file.disk_state().mtime())
-                })? {
-                    self.thread.update(cx, |thread, _| {
-                        thread.file_read_times.insert(abs_path.to_path_buf(), new_mtime);
-                    })?;
-                }
-            }
-
             let new_snapshot = buffer.read_with(cx, |buffer, _cx| buffer.snapshot())?;
             let (new_text, unified_diff) = cx
                 .background_spawn({
@@ -607,6 +562,7 @@ fn resolve_path(
 mod tests {
     use super::*;
     use crate::{ContextServerRegistry, Templates};
+    use client::TelemetrySettings;
     use fs::Fs;
     use gpui::{TestAppContext, UpdateGlobal};
     use language_model::fake_provider::FakeLanguageModel;
@@ -1793,426 +1749,14 @@ mod tests {
         }
     }
 
-    #[gpui::test]
-    async fn test_file_read_times_tracking(cx: &mut TestAppContext) {
-        init_test(cx);
-
-        let fs = project::FakeFs::new(cx.executor());
-        fs.insert_tree(
-            "/root",
-            json!({
-                "test.txt": "original content"
-            }),
-        )
-        .await;
-        let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
-        let context_server_registry =
-            cx.new(|cx| ContextServerRegistry::new(project.read(cx).context_server_store(), cx));
-        let model = Arc::new(FakeLanguageModel::default());
-        let thread = cx.new(|cx| {
-            Thread::new(
-                project.clone(),
-                cx.new(|_cx| ProjectContext::default()),
-                context_server_registry,
-                Templates::new(),
-                Some(model.clone()),
-                cx,
-            )
-        });
-        let action_log = thread.read_with(cx, |thread, _| thread.action_log().clone());
-
-        // Initially, file_read_times should be empty
-        let is_empty = thread.read_with(cx, |thread, _| thread.file_read_times.is_empty());
-        assert!(is_empty, "file_read_times should start empty");
-
-        // Create read tool
-        let read_tool = Arc::new(crate::ReadFileTool::new(
-            thread.downgrade(),
-            project.clone(),
-            action_log,
-        ));
-
-        // Read the file to record the read time
-        cx.update(|cx| {
-            read_tool.clone().run(
-                crate::ReadFileToolInput {
-                    path: "root/test.txt".to_string(),
-                    start_line: None,
-                    end_line: None,
-                },
-                ToolCallEventStream::test().0,
-                cx,
-            )
-        })
-        .await
-        .unwrap();
-
-        // Verify that file_read_times now contains an entry for the file
-        let has_entry = thread.read_with(cx, |thread, _| {
-            thread.file_read_times.len() == 1
-                && thread
-                    .file_read_times
-                    .keys()
-                    .any(|path| path.ends_with("test.txt"))
-        });
-        assert!(
-            has_entry,
-            "file_read_times should contain an entry after reading the file"
-        );
-
-        // Read the file again - should update the entry
-        cx.update(|cx| {
-            read_tool.clone().run(
-                crate::ReadFileToolInput {
-                    path: "root/test.txt".to_string(),
-                    start_line: None,
-                    end_line: None,
-                },
-                ToolCallEventStream::test().0,
-                cx,
-            )
-        })
-        .await
-        .unwrap();
-
-        // Should still have exactly one entry
-        let has_one_entry = thread.read_with(cx, |thread, _| thread.file_read_times.len() == 1);
-        assert!(
-            has_one_entry,
-            "file_read_times should still have one entry after re-reading"
-        );
-    }
-
     fn init_test(cx: &mut TestAppContext) {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
+            language::init(cx);
+            TelemetrySettings::register(cx);
+            agent_settings::AgentSettings::register(cx);
+            Project::init_settings(cx);
         });
     }
-
-    #[gpui::test]
-    async fn test_consecutive_edits_work(cx: &mut TestAppContext) {
-        init_test(cx);
-
-        let fs = project::FakeFs::new(cx.executor());
-        fs.insert_tree(
-            "/root",
-            json!({
-                "test.txt": "original content"
-            }),
-        )
-        .await;
-        let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
-        let context_server_registry =
-            cx.new(|cx| ContextServerRegistry::new(project.read(cx).context_server_store(), cx));
-        let model = Arc::new(FakeLanguageModel::default());
-        let thread = cx.new(|cx| {
-            Thread::new(
-                project.clone(),
-                cx.new(|_cx| ProjectContext::default()),
-                context_server_registry,
-                Templates::new(),
-                Some(model.clone()),
-                cx,
-            )
-        });
-        let languages = project.read_with(cx, |project, _| project.languages().clone());
-        let action_log = thread.read_with(cx, |thread, _| thread.action_log().clone());
-
-        let read_tool = Arc::new(crate::ReadFileTool::new(
-            thread.downgrade(),
-            project.clone(),
-            action_log,
-        ));
-        let edit_tool = Arc::new(EditFileTool::new(
-            project.clone(),
-            thread.downgrade(),
-            languages,
-            Templates::new(),
-        ));
-
-        // Read the file first
-        cx.update(|cx| {
-            read_tool.clone().run(
-                crate::ReadFileToolInput {
-                    path: "root/test.txt".to_string(),
-                    start_line: None,
-                    end_line: None,
-                },
-                ToolCallEventStream::test().0,
-                cx,
-            )
-        })
-        .await
-        .unwrap();
-
-        // First edit should work
-        let edit_result = {
-            let edit_task = cx.update(|cx| {
-                edit_tool.clone().run(
-                    EditFileToolInput {
-                        display_description: "First edit".into(),
-                        path: "root/test.txt".into(),
-                        mode: EditFileMode::Edit,
-                    },
-                    ToolCallEventStream::test().0,
-                    cx,
-                )
-            });
-
-            cx.executor().run_until_parked();
-            model.send_last_completion_stream_text_chunk(
-                "<old_text>original content</old_text><new_text>modified content</new_text>"
-                    .to_string(),
-            );
-            model.end_last_completion_stream();
-
-            edit_task.await
-        };
-        assert!(
-            edit_result.is_ok(),
-            "First edit should succeed, got error: {:?}",
-            edit_result.as_ref().err()
-        );
-
-        // Second edit should also work because the edit updated the recorded read time
-        let edit_result = {
-            let edit_task = cx.update(|cx| {
-                edit_tool.clone().run(
-                    EditFileToolInput {
-                        display_description: "Second edit".into(),
-                        path: "root/test.txt".into(),
-                        mode: EditFileMode::Edit,
-                    },
-                    ToolCallEventStream::test().0,
-                    cx,
-                )
-            });
-
-            cx.executor().run_until_parked();
-            model.send_last_completion_stream_text_chunk(
-                "<old_text>modified content</old_text><new_text>further modified content</new_text>".to_string(),
-            );
-            model.end_last_completion_stream();
-
-            edit_task.await
-        };
-        assert!(
-            edit_result.is_ok(),
-            "Second consecutive edit should succeed, got error: {:?}",
-            edit_result.as_ref().err()
-        );
-    }
-
-    #[gpui::test]
-    async fn test_external_modification_detected(cx: &mut TestAppContext) {
-        init_test(cx);
-
-        let fs = project::FakeFs::new(cx.executor());
-        fs.insert_tree(
-            "/root",
-            json!({
-                "test.txt": "original content"
-            }),
-        )
-        .await;
-        let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
-        let context_server_registry =
-            cx.new(|cx| ContextServerRegistry::new(project.read(cx).context_server_store(), cx));
-        let model = Arc::new(FakeLanguageModel::default());
-        let thread = cx.new(|cx| {
-            Thread::new(
-                project.clone(),
-                cx.new(|_cx| ProjectContext::default()),
-                context_server_registry,
-                Templates::new(),
-                Some(model.clone()),
-                cx,
-            )
-        });
-        let languages = project.read_with(cx, |project, _| project.languages().clone());
-        let action_log = thread.read_with(cx, |thread, _| thread.action_log().clone());
-
-        let read_tool = Arc::new(crate::ReadFileTool::new(
-            thread.downgrade(),
-            project.clone(),
-            action_log,
-        ));
-        let edit_tool = Arc::new(EditFileTool::new(
-            project.clone(),
-            thread.downgrade(),
-            languages,
-            Templates::new(),
-        ));
-
-        // Read the file first
-        cx.update(|cx| {
-            read_tool.clone().run(
-                crate::ReadFileToolInput {
-                    path: "root/test.txt".to_string(),
-                    start_line: None,
-                    end_line: None,
-                },
-                ToolCallEventStream::test().0,
-                cx,
-            )
-        })
-        .await
-        .unwrap();
-
-        // Simulate external modification - advance time and save file
-        cx.background_executor
-            .advance_clock(std::time::Duration::from_secs(2));
-        fs.save(
-            path!("/root/test.txt").as_ref(),
-            &"externally modified content".into(),
-            language::LineEnding::Unix,
-        )
-        .await
-        .unwrap();
-
-        // Reload the buffer to pick up the new mtime
-        let project_path = project
-            .read_with(cx, |project, cx| {
-                project.find_project_path("root/test.txt", cx)
-            })
-            .expect("Should find project path");
-        let buffer = project
-            .update(cx, |project, cx| project.open_buffer(project_path, cx))
-            .await
-            .unwrap();
-        buffer
-            .update(cx, |buffer, cx| buffer.reload(cx))
-            .await
-            .unwrap();
-
-        cx.executor().run_until_parked();
-
-        // Try to edit - should fail because file was modified externally
-        let result = cx
-            .update(|cx| {
-                edit_tool.clone().run(
-                    EditFileToolInput {
-                        display_description: "Edit after external change".into(),
-                        path: "root/test.txt".into(),
-                        mode: EditFileMode::Edit,
-                    },
-                    ToolCallEventStream::test().0,
-                    cx,
-                )
-            })
-            .await;
-
-        assert!(
-            result.is_err(),
-            "Edit should fail after external modification"
-        );
-        let error_msg = result.unwrap_err().to_string();
-        assert!(
-            error_msg.contains("has been modified since you last read it"),
-            "Error should mention file modification, got: {}",
-            error_msg
-        );
-    }
-
-    #[gpui::test]
-    async fn test_dirty_buffer_detected(cx: &mut TestAppContext) {
-        init_test(cx);
-
-        let fs = project::FakeFs::new(cx.executor());
-        fs.insert_tree(
-            "/root",
-            json!({
-                "test.txt": "original content"
-            }),
-        )
-        .await;
-        let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
-        let context_server_registry =
-            cx.new(|cx| ContextServerRegistry::new(project.read(cx).context_server_store(), cx));
-        let model = Arc::new(FakeLanguageModel::default());
-        let thread = cx.new(|cx| {
-            Thread::new(
-                project.clone(),
-                cx.new(|_cx| ProjectContext::default()),
-                context_server_registry,
-                Templates::new(),
-                Some(model.clone()),
-                cx,
-            )
-        });
-        let languages = project.read_with(cx, |project, _| project.languages().clone());
-        let action_log = thread.read_with(cx, |thread, _| thread.action_log().clone());
-
-        let read_tool = Arc::new(crate::ReadFileTool::new(
-            thread.downgrade(),
-            project.clone(),
-            action_log,
-        ));
-        let edit_tool = Arc::new(EditFileTool::new(
-            project.clone(),
-            thread.downgrade(),
-            languages,
-            Templates::new(),
-        ));
-
-        // Read the file first
-        cx.update(|cx| {
-            read_tool.clone().run(
-                crate::ReadFileToolInput {
-                    path: "root/test.txt".to_string(),
-                    start_line: None,
-                    end_line: None,
-                },
-                ToolCallEventStream::test().0,
-                cx,
-            )
-        })
-        .await
-        .unwrap();
-
-        // Open the buffer and make it dirty by editing without saving
-        let project_path = project
-            .read_with(cx, |project, cx| {
-                project.find_project_path("root/test.txt", cx)
-            })
-            .expect("Should find project path");
-        let buffer = project
-            .update(cx, |project, cx| project.open_buffer(project_path, cx))
-            .await
-            .unwrap();
-
-        // Make an in-memory edit to the buffer (making it dirty)
-        buffer.update(cx, |buffer, cx| {
-            let end_point = buffer.max_point();
-            buffer.edit([(end_point..end_point, " added text")], None, cx);
-        });
-
-        // Verify buffer is dirty
-        let is_dirty = buffer.read_with(cx, |buffer, _| buffer.is_dirty());
-        assert!(is_dirty, "Buffer should be dirty after in-memory edit");
-
-        // Try to edit - should fail because buffer has unsaved changes
-        let result = cx
-            .update(|cx| {
-                edit_tool.clone().run(
-                    EditFileToolInput {
-                        display_description: "Edit with dirty buffer".into(),
-                        path: "root/test.txt".into(),
-                        mode: EditFileMode::Edit,
-                    },
-                    ToolCallEventStream::test().0,
-                    cx,
-                )
-            })
-            .await;
-
-        assert!(result.is_err(), "Edit should fail when buffer is dirty");
-        let error_msg = result.unwrap_err().to_string();
-        assert!(
-            error_msg.contains("cannot be written to because it has unsaved changes"),
-            "Error should mention unsaved changes, got: {}",
-            error_msg
-        );
-    }
 }

crates/agent/src/tools/find_path_tool.rs

@@ -246,6 +246,8 @@ mod test {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
+            language::init(cx);
+            Project::init_settings(cx);
         });
     }
 }

crates/agent/src/tools/grep_tool.rs

@@ -778,6 +778,8 @@ mod tests {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
+            language::init(cx);
+            Project::init_settings(cx);
         });
     }
 

crates/agent/src/tools/list_directory_tool.rs

@@ -223,6 +223,8 @@ mod tests {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
+            language::init(cx);
+            Project::init_settings(cx);
         });
     }
 

crates/agent/src/tools/open_tool.rs

@@ -163,6 +163,8 @@ mod tests {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
+            language::init(cx);
+            Project::init_settings(cx);
         });
     }
 }

crates/agent/src/tools/read_file_tool.rs

@@ -1,7 +1,7 @@
 use action_log::ActionLog;
 use agent_client_protocol::{self as acp, ToolCallUpdateFields};
 use anyhow::{Context as _, Result, anyhow};
-use gpui::{App, Entity, SharedString, Task, WeakEntity};
+use gpui::{App, Entity, SharedString, Task};
 use indoc::formatdoc;
 use language::Point;
 use language_model::{LanguageModelImage, LanguageModelToolResultContent};
@@ -12,7 +12,7 @@ use settings::Settings;
 use std::sync::Arc;
 use util::markdown::MarkdownCodeBlock;
 
-use crate::{AgentTool, Thread, ToolCallEventStream, outline};
+use crate::{AgentTool, ToolCallEventStream, outline};
 
 /// Reads the content of the given file in the project.
 ///
@@ -42,19 +42,13 @@ pub struct ReadFileToolInput {
 }
 
 pub struct ReadFileTool {
-    thread: WeakEntity<Thread>,
     project: Entity<Project>,
     action_log: Entity<ActionLog>,
 }
 
 impl ReadFileTool {
-    pub fn new(
+    pub fn new(project: Entity<Project>, action_log: Entity<ActionLog>) -> Self {
-        thread: WeakEntity<Thread>,
-        project: Entity<Project>,
-        action_log: Entity<ActionLog>,
-    ) -> Self {
         Self {
-            thread,
             project,
             action_log,
         }
@@ -201,17 +195,6 @@ impl AgentTool for ReadFileTool {
                 anyhow::bail!("{file_path} not found");
             }
 
-            // Record the file read time and mtime
-            if let Some(mtime) = buffer.read_with(cx, |buffer, _| {
-                buffer.file().and_then(|file| file.disk_state().mtime())
-            })? {
-                self.thread
-                    .update(cx, |thread, _| {
-                        thread.file_read_times.insert(abs_path.to_path_buf(), mtime);
-                    })
-                    .ok();
-            }
-
             let mut anchor = None;
 
             // Check if specific line ranges are provided
@@ -302,15 +285,11 @@ impl AgentTool for ReadFileTool {
 #[cfg(test)]
 mod test {
     use super::*;
-    use crate::{ContextServerRegistry, Templates, Thread};
     use gpui::{AppContext, TestAppContext, UpdateGlobal as _};
     use language::{Language, LanguageConfig, LanguageMatcher, tree_sitter_rust};
-    use language_model::fake_provider::FakeLanguageModel;
     use project::{FakeFs, Project};
-    use prompt_store::ProjectContext;
     use serde_json::json;
     use settings::SettingsStore;
-    use std::sync::Arc;
     use util::path;
 
     #[gpui::test]
@@ -321,20 +300,7 @@ mod test {
         fs.insert_tree(path!("/root"), json!({})).await;
         let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
         let action_log = cx.new(|_| ActionLog::new(project.clone()));
-        let context_server_registry =
+        let tool = Arc::new(ReadFileTool::new(project, action_log));
-            cx.new(|cx| ContextServerRegistry::new(project.read(cx).context_server_store(), cx));
-        let model = Arc::new(FakeLanguageModel::default());
-        let thread = cx.new(|cx| {
-            Thread::new(
-                project.clone(),
-                cx.new(|_cx| ProjectContext::default()),
-                context_server_registry,
-                Templates::new(),
-                Some(model),
-                cx,
-            )
-        });
-        let tool = Arc::new(ReadFileTool::new(thread.downgrade(), project, action_log));
         let (event_stream, _) = ToolCallEventStream::test();
 
         let result = cx
@@ -367,20 +333,7 @@ mod test {
         .await;
         let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
         let action_log = cx.new(|_| ActionLog::new(project.clone()));
-        let context_server_registry =
+        let tool = Arc::new(ReadFileTool::new(project, action_log));
-            cx.new(|cx| ContextServerRegistry::new(project.read(cx).context_server_store(), cx));
-        let model = Arc::new(FakeLanguageModel::default());
-        let thread = cx.new(|cx| {
-            Thread::new(
-                project.clone(),
-                cx.new(|_cx| ProjectContext::default()),
-                context_server_registry,
-                Templates::new(),
-                Some(model),
-                cx,
-            )
-        });
-        let tool = Arc::new(ReadFileTool::new(thread.downgrade(), project, action_log));
         let result = cx
             .update(|cx| {
                 let input = ReadFileToolInput {
@@ -410,20 +363,7 @@ mod test {
         let language_registry = project.read_with(cx, |project, _| project.languages().clone());
         language_registry.add(Arc::new(rust_lang()));
         let action_log = cx.new(|_| ActionLog::new(project.clone()));
-        let context_server_registry =
+        let tool = Arc::new(ReadFileTool::new(project, action_log));
-            cx.new(|cx| ContextServerRegistry::new(project.read(cx).context_server_store(), cx));
-        let model = Arc::new(FakeLanguageModel::default());
-        let thread = cx.new(|cx| {
-            Thread::new(
-                project.clone(),
-                cx.new(|_cx| ProjectContext::default()),
-                context_server_registry,
-                Templates::new(),
-                Some(model),
-                cx,
-            )
-        });
-        let tool = Arc::new(ReadFileTool::new(thread.downgrade(), project, action_log));
         let result = cx
             .update(|cx| {
                 let input = ReadFileToolInput {
@@ -495,20 +435,7 @@ mod test {
         let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
 
         let action_log = cx.new(|_| ActionLog::new(project.clone()));
-        let context_server_registry =
+        let tool = Arc::new(ReadFileTool::new(project, action_log));
-            cx.new(|cx| ContextServerRegistry::new(project.read(cx).context_server_store(), cx));
-        let model = Arc::new(FakeLanguageModel::default());
-        let thread = cx.new(|cx| {
-            Thread::new(
-                project.clone(),
-                cx.new(|_cx| ProjectContext::default()),
-                context_server_registry,
-                Templates::new(),
-                Some(model),
-                cx,
-            )
-        });
-        let tool = Arc::new(ReadFileTool::new(thread.downgrade(), project, action_log));
         let result = cx
             .update(|cx| {
                 let input = ReadFileToolInput {
@@ -536,20 +463,7 @@ mod test {
         .await;
         let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
         let action_log = cx.new(|_| ActionLog::new(project.clone()));
-        let context_server_registry =
+        let tool = Arc::new(ReadFileTool::new(project, action_log));
-            cx.new(|cx| ContextServerRegistry::new(project.read(cx).context_server_store(), cx));
-        let model = Arc::new(FakeLanguageModel::default());
-        let thread = cx.new(|cx| {
-            Thread::new(
-                project.clone(),
-                cx.new(|_cx| ProjectContext::default()),
-                context_server_registry,
-                Templates::new(),
-                Some(model),
-                cx,
-            )
-        });
-        let tool = Arc::new(ReadFileTool::new(thread.downgrade(), project, action_log));
 
         // start_line of 0 should be treated as 1
         let result = cx
@@ -595,6 +509,8 @@ mod test {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
+            language::init(cx);
+            Project::init_settings(cx);
         });
     }
 
@@ -693,20 +609,7 @@ mod test {
 
         let project = Project::test(fs.clone(), [path!("/project_root").as_ref()], cx).await;
         let action_log = cx.new(|_| ActionLog::new(project.clone()));
-        let context_server_registry =
+        let tool = Arc::new(ReadFileTool::new(project, action_log));
-            cx.new(|cx| ContextServerRegistry::new(project.read(cx).context_server_store(), cx));
-        let model = Arc::new(FakeLanguageModel::default());
-        let thread = cx.new(|cx| {
-            Thread::new(
-                project.clone(),
-                cx.new(|_cx| ProjectContext::default()),
-                context_server_registry,
-                Templates::new(),
-                Some(model),
-                cx,
-            )
-        });
-        let tool = Arc::new(ReadFileTool::new(thread.downgrade(), project, action_log));
 
         // Reading a file outside the project worktree should fail
         let result = cx
@@ -920,24 +823,7 @@ mod test {
         .await;
 
         let action_log = cx.new(|_| ActionLog::new(project.clone()));
-        let context_server_registry =
+        let tool = Arc::new(ReadFileTool::new(project.clone(), action_log.clone()));
-            cx.new(|cx| ContextServerRegistry::new(project.read(cx).context_server_store(), cx));
-        let model = Arc::new(FakeLanguageModel::default());
-        let thread = cx.new(|cx| {
-            Thread::new(
-                project.clone(),
-                cx.new(|_cx| ProjectContext::default()),
-                context_server_registry,
-                Templates::new(),
-                Some(model),
-                cx,
-            )
-        });
-        let tool = Arc::new(ReadFileTool::new(
-            thread.downgrade(),
-            project.clone(),
-            action_log.clone(),
-        ));
 
         // Test reading allowed files in worktree1
         let result = cx

crates/agent_servers/Cargo.toml

@@ -21,6 +21,7 @@ acp_tools.workspace = true
 acp_thread.workspace = true
 action_log.workspace = true
 agent-client-protocol.workspace = true
+agent_settings.workspace = true
 anyhow.workspace = true
 async-trait.workspace = true
 client.workspace = true
@@ -32,6 +33,7 @@ gpui.workspace = true
 gpui_tokio = { workspace = true, optional = true }
 http_client.workspace = true
 indoc.workspace = true
+language.workspace = true
 language_model.workspace = true
 language_models.workspace = true
 log.workspace = true

crates/agent_servers/src/acp.rs

@@ -29,13 +29,11 @@ pub struct UnsupportedVersion;
 
 pub struct AcpConnection {
     server_name: SharedString,
-    telemetry_id: &'static str,
     connection: Rc<acp::ClientSideConnection>,
     sessions: Rc<RefCell<HashMap<acp::SessionId, AcpSession>>>,
     auth_methods: Vec<acp::AuthMethod>,
     agent_capabilities: acp::AgentCapabilities,
     default_mode: Option<acp::SessionModeId>,
-    default_model: Option<acp::ModelId>,
     root_dir: PathBuf,
     // NB: Don't move this into the wait_task, since we need to ensure the process is
     // killed on drop (setting kill_on_drop on the command seems to not always work).
@@ -54,21 +52,17 @@ pub struct AcpSession {
 
 pub async fn connect(
     server_name: SharedString,
-    telemetry_id: &'static str,
     command: AgentServerCommand,
     root_dir: &Path,
     default_mode: Option<acp::SessionModeId>,
-    default_model: Option<acp::ModelId>,
     is_remote: bool,
     cx: &mut AsyncApp,
 ) -> Result<Rc<dyn AgentConnection>> {
     let conn = AcpConnection::stdio(
         server_name,
-        telemetry_id,
         command.clone(),
         root_dir,
         default_mode,
-        default_model,
         is_remote,
         cx,
     )
@@ -81,11 +75,9 @@ const MINIMUM_SUPPORTED_VERSION: acp::ProtocolVersion = acp::V1;
 impl AcpConnection {
     pub async fn stdio(
         server_name: SharedString,
-        telemetry_id: &'static str,
         command: AgentServerCommand,
         root_dir: &Path,
         default_mode: Option<acp::SessionModeId>,
-        default_model: Option<acp::ModelId>,
         is_remote: bool,
         cx: &mut AsyncApp,
     ) -> Result<Self> {
@@ -140,7 +132,7 @@ impl AcpConnection {
             while let Ok(n) = stderr.read_line(&mut line).await
                 && n > 0
             {
-                log::warn!("agent stderr: {}", line.trim());
+                log::warn!("agent stderr: {}", &line);
                 line.clear();
             }
             Ok(())
@@ -207,11 +199,9 @@ impl AcpConnection {
             root_dir: root_dir.to_owned(),
             connection,
             server_name,
-            telemetry_id,
             sessions,
             agent_capabilities: response.agent_capabilities,
             default_mode,
-            default_model,
             _io_task: io_task,
             _wait_task: wait_task,
             _stderr_task: stderr_task,
@@ -236,10 +226,6 @@ impl Drop for AcpConnection {
 }
 
 impl AgentConnection for AcpConnection {
-    fn telemetry_id(&self) -> &'static str {
-        self.telemetry_id
-    }
-
     fn new_thread(
         self: Rc<Self>,
         project: Entity<Project>,
@@ -250,61 +236,39 @@ impl AgentConnection for AcpConnection {
         let conn = self.connection.clone();
         let sessions = self.sessions.clone();
         let default_mode = self.default_mode.clone();
-        let default_model = self.default_model.clone();
         let cwd = cwd.to_path_buf();
         let context_server_store = project.read(cx).context_server_store().read(cx);
-        let mcp_servers =
+        let mcp_servers = if project.read(cx).is_local() {
-            if project.read(cx).is_local() {
+            context_server_store
-                context_server_store
+                .configured_server_ids()
-                    .configured_server_ids()
+                .iter()
-                    .iter()
+                .filter_map(|id| {
-                    .filter_map(|id| {
+                    let configuration = context_server_store.configuration_for_server(id)?;
-                        let configuration = context_server_store.configuration_for_server(id)?;
+                    let command = configuration.command();
-                        match &*configuration {
+                    Some(acp::McpServer::Stdio {
-                        project::context_server_store::ContextServerConfiguration::Custom {
+                        name: id.0.to_string(),
-                            command,
+                        command: command.path.clone(),
-                            ..
+                        args: command.args.clone(),
-                        }
+                        env: if let Some(env) = command.env.as_ref() {
-                        | project::context_server_store::ContextServerConfiguration::Extension {
+                            env.iter()
-                            command,
+                                .map(|(name, value)| acp::EnvVariable {
-                            ..
+                                    name: name.clone(),
-                        } => Some(acp::McpServer::Stdio {
+                                    value: value.clone(),
-                            name: id.0.to_string(),
+                                    meta: None,
-                            command: command.path.clone(),
+                                })
-                            args: command.args.clone(),
+                                .collect()
-                            env: if let Some(env) = command.env.as_ref() {
+                        } else {
-                                env.iter()
+                            vec![]
-                                    .map(|(name, value)| acp::EnvVariable {
+                        },
-                                        name: name.clone(),
-                                        value: value.clone(),
-                                        meta: None,
-                                    })
-                                    .collect()
-                            } else {
-                                vec![]
-                            },
-                        }),
-                        project::context_server_store::ContextServerConfiguration::Http {
-                            url,
-                            headers,
-                        } => Some(acp::McpServer::Http {
-                            name: id.0.to_string(),
-                            url: url.to_string(),
-                            headers: headers.iter().map(|(name, value)| acp::HttpHeader {
-                                name: name.clone(),
-                                value: value.clone(),
-                                meta: None,
-                            }).collect(),
-                        }),
-                    }
                     })
-                    .collect()
+                })
-            } else {
+                .collect()
-                // In SSH projects, the external agent is running on the remote
+        } else {
-                // machine, and currently we only run MCP servers on the local
+            // In SSH projects, the external agent is running on the remote
-                // machine. So don't pass any MCP servers to the agent in that case.
+            // machine, and currently we only run MCP servers on the local
-                Vec::new()
+            // machine. So don't pass any MCP servers to the agent in that case.
-            };
+            Vec::new()
+        };
 
         cx.spawn(async move |cx| {
             let response = conn
@@ -339,7 +303,6 @@ impl AgentConnection for AcpConnection {
                             let default_mode = default_mode.clone();
                             let session_id = response.session_id.clone();
                             let modes = modes.clone();
-                            let conn = conn.clone();
                             async move |_| {
                                 let result = conn.set_session_mode(acp::SetSessionModeRequest {
                                     session_id,
@@ -374,53 +337,6 @@ impl AgentConnection for AcpConnection {
                 }
             }
 
-            if let Some(default_model) = default_model {
-                if let Some(models) = models.as_ref() {
-                    let mut models_ref = models.borrow_mut();
-                    let has_model = models_ref.available_models.iter().any(|model| model.model_id == default_model);
-
-                    if has_model {
-                        let initial_model_id = models_ref.current_model_id.clone();
-
-                        cx.spawn({
-                            let default_model = default_model.clone();
-                            let session_id = response.session_id.clone();
-                            let models = models.clone();
-                            let conn = conn.clone();
-                            async move |_| {
-                                let result = conn.set_session_model(acp::SetSessionModelRequest {
-                                    session_id,
-                                    model_id: default_model,
-                                    meta: None,
-                                })
-                                .await.log_err();
-
-                                if result.is_none() {
-                                    models.borrow_mut().current_model_id = initial_model_id;
-                                }
-                            }
-                        }).detach();
-
-                        models_ref.current_model_id = default_model;
-                    } else {
-                        let available_models = models_ref
-                            .available_models
-                            .iter()
-                            .map(|model| format!("- `{}`: {}", model.model_id, model.name))
-                            .collect::<Vec<_>>()
-                            .join("\n");
-
-                        log::warn!(
-                            "`{default_model}` is not a valid {name} model. Available options:\n{available_models}",
-                        );
-                    }
-                } else {
-                    log::warn!(
-                        "`{name}` does not support model selection, but `default_model` was set in settings.",
-                    );
-                }
-            }
-
             let session_id = response.session_id;
             let action_log = cx.new(|_| ActionLog::new(project.clone()))?;
             let thread = cx.new(|cx| {

crates/agent_servers/src/agent_servers.rs

@@ -68,18 +68,6 @@ pub trait AgentServer: Send {
     ) {
     }
 
-    fn default_model(&self, _cx: &mut App) -> Option<agent_client_protocol::ModelId> {
-        None
-    }
-
-    fn set_default_model(
-        &self,
-        _model_id: Option<agent_client_protocol::ModelId>,
-        _fs: Arc<dyn Fs>,
-        _cx: &mut App,
-    ) {
-    }
-
     fn connect(
         &self,
         root_dir: Option<&Path>,

crates/agent_servers/src/claude.rs

@@ -55,27 +55,6 @@ impl AgentServer for ClaudeCode {
         });
     }
 
-    fn default_model(&self, cx: &mut App) -> Option<acp::ModelId> {
-        let settings = cx.read_global(|settings: &SettingsStore, _| {
-            settings.get::<AllAgentServersSettings>(None).claude.clone()
-        });
-
-        settings
-            .as_ref()
-            .and_then(|s| s.default_model.clone().map(|m| acp::ModelId(m.into())))
-    }
-
-    fn set_default_model(&self, model_id: Option<acp::ModelId>, fs: Arc<dyn Fs>, cx: &mut App) {
-        update_settings_file(fs, cx, |settings, _| {
-            settings
-                .agent_servers
-                .get_or_insert_default()
-                .claude
-                .get_or_insert_default()
-                .default_model = model_id.map(|m| m.to_string())
-        });
-    }
-
     fn connect(
         &self,
         root_dir: Option<&Path>,
@@ -83,13 +62,11 @@ impl AgentServer for ClaudeCode {
         cx: &mut App,
     ) -> Task<Result<(Rc<dyn AgentConnection>, Option<task::SpawnInTerminal>)>> {
         let name = self.name();
-        let telemetry_id = self.telemetry_id();
         let root_dir = root_dir.map(|root_dir| root_dir.to_string_lossy().into_owned());
         let is_remote = delegate.project.read(cx).is_via_remote_server();
         let store = delegate.store.downgrade();
         let extra_env = load_proxy_env(cx);
         let default_mode = self.default_mode(cx);
-        let default_model = self.default_model(cx);
 
         cx.spawn(async move |cx| {
             let (command, root_dir, login) = store
@@ -108,11 +85,9 @@ impl AgentServer for ClaudeCode {
                 .await?;
             let connection = crate::acp::connect(
                 name,
-                telemetry_id,
                 command,
                 root_dir.as_ref(),
                 default_mode,
-                default_model,
                 is_remote,
                 cx,
             )

crates/agent_servers/src/codex.rs

@@ -56,27 +56,6 @@ impl AgentServer for Codex {
         });
     }
 
-    fn default_model(&self, cx: &mut App) -> Option<acp::ModelId> {
-        let settings = cx.read_global(|settings: &SettingsStore, _| {
-            settings.get::<AllAgentServersSettings>(None).codex.clone()
-        });
-
-        settings
-            .as_ref()
-            .and_then(|s| s.default_model.clone().map(|m| acp::ModelId(m.into())))
-    }
-
-    fn set_default_model(&self, model_id: Option<acp::ModelId>, fs: Arc<dyn Fs>, cx: &mut App) {
-        update_settings_file(fs, cx, |settings, _| {
-            settings
-                .agent_servers
-                .get_or_insert_default()
-                .codex
-                .get_or_insert_default()
-                .default_model = model_id.map(|m| m.to_string())
-        });
-    }
-
     fn connect(
         &self,
         root_dir: Option<&Path>,
@@ -84,13 +63,11 @@ impl AgentServer for Codex {
         cx: &mut App,
     ) -> Task<Result<(Rc<dyn AgentConnection>, Option<task::SpawnInTerminal>)>> {
         let name = self.name();
-        let telemetry_id = self.telemetry_id();
         let root_dir = root_dir.map(|root_dir| root_dir.to_string_lossy().into_owned());
         let is_remote = delegate.project.read(cx).is_via_remote_server();
         let store = delegate.store.downgrade();
         let extra_env = load_proxy_env(cx);
         let default_mode = self.default_mode(cx);
-        let default_model = self.default_model(cx);
 
         cx.spawn(async move |cx| {
             let (command, root_dir, login) = store
@@ -110,11 +87,9 @@ impl AgentServer for Codex {
 
             let connection = crate::acp::connect(
                 name,
-                telemetry_id,
                 command,
                 root_dir.as_ref(),
                 default_mode,
-                default_model,
                 is_remote,
                 cx,
             )

crates/agent_servers/src/custom.rs

@@ -50,42 +50,13 @@ impl crate::AgentServer for CustomAgentServer {
     fn set_default_mode(&self, mode_id: Option<acp::SessionModeId>, fs: Arc<dyn Fs>, cx: &mut App) {
         let name = self.name();
         update_settings_file(fs, cx, move |settings, _| {
-            if let Some(settings) = settings
-                .agent_servers
-                .get_or_insert_default()
-                .custom
-                .get_mut(&name)
-            {
-                settings.default_mode = mode_id.map(|m| m.to_string())
-            }
-        });
-    }
-
-    fn default_model(&self, cx: &mut App) -> Option<acp::ModelId> {
-        let settings = cx.read_global(|settings: &SettingsStore, _| {
             settings
-                .get::<AllAgentServersSettings>(None)
-                .custom
-                .get(&self.name())
-                .cloned()
-        });
-
-        settings
-            .as_ref()
-            .and_then(|s| s.default_model.clone().map(|m| acp::ModelId(m.into())))
-    }
-
-    fn set_default_model(&self, model_id: Option<acp::ModelId>, fs: Arc<dyn Fs>, cx: &mut App) {
-        let name = self.name();
-        update_settings_file(fs, cx, move |settings, _| {
-            if let Some(settings) = settings
                 .agent_servers
                 .get_or_insert_default()
                 .custom
                 .get_mut(&name)
-            {
+                .unwrap()
-                settings.default_model = model_id.map(|m| m.to_string())
+                .default_mode = mode_id.map(|m| m.to_string())
-            }
         });
     }
 
@@ -96,11 +67,9 @@ impl crate::AgentServer for CustomAgentServer {
         cx: &mut App,
     ) -> Task<Result<(Rc<dyn AgentConnection>, Option<task::SpawnInTerminal>)>> {
         let name = self.name();
-        let telemetry_id = self.telemetry_id();
         let root_dir = root_dir.map(|root_dir| root_dir.to_string_lossy().into_owned());
         let is_remote = delegate.project.read(cx).is_via_remote_server();
         let default_mode = self.default_mode(cx);
-        let default_model = self.default_model(cx);
         let store = delegate.store.downgrade();
         let extra_env = load_proxy_env(cx);
 
@@ -123,11 +92,9 @@ impl crate::AgentServer for CustomAgentServer {
                 .await?;
             let connection = crate::acp::connect(
                 name,
-                telemetry_id,
                 command,
                 root_dir.as_ref(),
                 default_mode,
-                default_model,
                 is_remote,
                 cx,
             )

crates/agent_servers/src/e2e_tests.rs

@@ -6,9 +6,7 @@ use gpui::{AppContext, Entity, TestAppContext};
 use indoc::indoc;
 #[cfg(test)]
 use project::agent_server_store::BuiltinAgentServerSettings;
-use project::{FakeFs, Project};
+use project::{FakeFs, Project, agent_server_store::AllAgentServersSettings};
-#[cfg(test)]
-use settings::Settings;
 use std::{
     path::{Path, PathBuf},
     sync::Arc,
@@ -454,29 +452,35 @@ pub use common_e2e_tests;
 // Helpers
 
 pub async fn init_test(cx: &mut TestAppContext) -> Arc<FakeFs> {
+    use settings::Settings;
+
     env_logger::try_init().ok();
 
     cx.update(|cx| {
         let settings_store = settings::SettingsStore::test(cx);
         cx.set_global(settings_store);
+        Project::init_settings(cx);
+        language::init(cx);
         gpui_tokio::init(cx);
         let http_client = reqwest_client::ReqwestClient::user_agent("agent tests").unwrap();
         cx.set_http_client(Arc::new(http_client));
+        client::init_settings(cx);
         let client = client::Client::production(cx);
         let user_store = cx.new(|cx| client::UserStore::new(client.clone(), cx));
         language_model::init(client.clone(), cx);
         language_models::init(user_store, client, cx);
+        agent_settings::init(cx);
+        AllAgentServersSettings::register(cx);
 
         #[cfg(test)]
-        project::agent_server_store::AllAgentServersSettings::override_global(
+        AllAgentServersSettings::override_global(
-            project::agent_server_store::AllAgentServersSettings {
+            AllAgentServersSettings {
                 claude: Some(BuiltinAgentServerSettings {
                     path: Some("claude-code-acp".into()),
                     args: None,
                     env: None,
                     ignore_system_version: None,
                     default_mode: None,
-                    default_model: None,
                 }),
                 gemini: Some(crate::gemini::tests::local_command().into()),
                 codex: Some(BuiltinAgentServerSettings {
@@ -485,7 +489,6 @@ pub async fn init_test(cx: &mut TestAppContext) -> Arc<FakeFs> {
                     env: None,
                     ignore_system_version: None,
                     default_mode: None,
-                    default_model: None,
                 }),
                 custom: collections::HashMap::default(),
             },

crates/agent_servers/src/gemini.rs

@@ -31,13 +31,11 @@ impl AgentServer for Gemini {
         cx: &mut App,
     ) -> Task<Result<(Rc<dyn AgentConnection>, Option<task::SpawnInTerminal>)>> {
         let name = self.name();
-        let telemetry_id = self.telemetry_id();
         let root_dir = root_dir.map(|root_dir| root_dir.to_string_lossy().into_owned());
         let is_remote = delegate.project.read(cx).is_via_remote_server();
         let store = delegate.store.downgrade();
         let mut extra_env = load_proxy_env(cx);
         let default_mode = self.default_mode(cx);
-        let default_model = self.default_model(cx);
 
         cx.spawn(async move |cx| {
             extra_env.insert("SURFACE".to_owned(), "zed".to_owned());
@@ -66,11 +64,9 @@ impl AgentServer for Gemini {
 
             let connection = crate::acp::connect(
                 name,
-                telemetry_id,
                 command,
                 root_dir.as_ref(),
                 default_mode,
-                default_model,
                 is_remote,
                 cx,
             )

crates/agent_settings/src/agent_profile.rs

@@ -6,8 +6,8 @@ use convert_case::{Case, Casing as _};
 use fs::Fs;
 use gpui::{App, SharedString};
 use settings::{
-    AgentProfileContent, ContextServerPresetContent, LanguageModelSelection, Settings as _,
+    AgentProfileContent, ContextServerPresetContent, Settings as _, SettingsContent,
-    SettingsContent, update_settings_file,
+    update_settings_file,
 };
 use util::ResultExt as _;
 
@@ -53,30 +53,19 @@ impl AgentProfile {
         let base_profile =
             base_profile_id.and_then(|id| AgentSettings::get_global(cx).profiles.get(&id).cloned());
 
-        // Copy toggles from the base profile so the new profile starts with familiar defaults.
-        let tools = base_profile
-            .as_ref()
-            .map(|profile| profile.tools.clone())
-            .unwrap_or_default();
-        let enable_all_context_servers = base_profile
-            .as_ref()
-            .map(|profile| profile.enable_all_context_servers)
-            .unwrap_or_default();
-        let context_servers = base_profile
-            .as_ref()
-            .map(|profile| profile.context_servers.clone())
-            .unwrap_or_default();
-        // Preserve the base profile's model preference when cloning into a new profile.
-        let default_model = base_profile
-            .as_ref()
-            .and_then(|profile| profile.default_model.clone());
-
         let profile_settings = AgentProfileSettings {
             name: name.into(),
-            tools,
+            tools: base_profile
-            enable_all_context_servers,
+                .as_ref()
-            context_servers,
+                .map(|profile| profile.tools.clone())
-            default_model,
+                .unwrap_or_default(),
+            enable_all_context_servers: base_profile
+                .as_ref()
+                .map(|profile| profile.enable_all_context_servers)
+                .unwrap_or_default(),
+            context_servers: base_profile
+                .map(|profile| profile.context_servers)
+                .unwrap_or_default(),
         };
 
         update_settings_file(fs, cx, {
@@ -107,8 +96,6 @@ pub struct AgentProfileSettings {
     pub tools: IndexMap<Arc<str>, bool>,
     pub enable_all_context_servers: bool,
     pub context_servers: IndexMap<Arc<str>, ContextServerPreset>,
-    /// Default language model to apply when this profile becomes active.
-    pub default_model: Option<LanguageModelSelection>,
 }
 
 impl AgentProfileSettings {
@@ -157,7 +144,6 @@ impl AgentProfileSettings {
                         )
                     })
                     .collect(),
-                default_model: self.default_model.clone(),
             },
         );
 
@@ -167,23 +153,15 @@ impl AgentProfileSettings {
 
 impl From<AgentProfileContent> for AgentProfileSettings {
     fn from(content: AgentProfileContent) -> Self {
-        let AgentProfileContent {
-            name,
-            tools,
-            enable_all_context_servers,
-            context_servers,
-            default_model,
-        } = content;
-
         Self {
-            name: name.into(),
+            name: content.name.into(),
-            tools,
+            tools: content.tools,
-            enable_all_context_servers: enable_all_context_servers.unwrap_or_default(),
+            enable_all_context_servers: content.enable_all_context_servers.unwrap_or_default(),
-            context_servers: context_servers
+            context_servers: content
+                .context_servers
                 .into_iter()
                 .map(|(server_id, preset)| (server_id, preset.into()))
                 .collect(),
-            default_model,
         }
     }
 }

crates/agent_settings/src/agent_settings.rs

@@ -10,7 +10,7 @@ use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 use settings::{
     DefaultAgentView, DockPosition, LanguageModelParameters, LanguageModelSelection,
-    NotifyWhenAgentWaiting, RegisterSetting, Settings,
+    NotifyWhenAgentWaiting, Settings,
 };
 
 pub use crate::agent_profile::*;
@@ -19,7 +19,11 @@ pub const SUMMARIZE_THREAD_PROMPT: &str = include_str!("prompts/summarize_thread
 pub const SUMMARIZE_THREAD_DETAILED_PROMPT: &str =
     include_str!("prompts/summarize_thread_detailed_prompt.txt");
 
-#[derive(Clone, Debug, RegisterSetting)]
+pub fn init(cx: &mut App) {
+    AgentSettings::register(cx);
+}
+
+#[derive(Clone, Debug)]
 pub struct AgentSettings {
     pub enabled: bool,
     pub button: bool,

crates/agent_ui/Cargo.toml

@@ -98,8 +98,6 @@ util.workspace = true
 watch.workspace = true
 workspace.workspace = true
 zed_actions.workspace = true
-image.workspace = true
-async-fs.workspace = true
 
 [dev-dependencies]
 acp_thread = { workspace = true, features = ["test-support"] }

crates/agent_ui/src/acp/completion_provider.rs

@@ -109,8 +109,6 @@ impl ContextPickerCompletionProvider {
                 icon_path: Some(mode.icon().path().into()),
                 documentation: None,
                 source: project::CompletionSource::Custom,
-                match_start: None,
-                snippet_deduplication_key: None,
                 insert_text_mode: None,
                 // This ensures that when a user accepts this completion, the
                 // completion menu will still be shown after "@category " is
@@ -148,8 +146,6 @@ impl ContextPickerCompletionProvider {
             documentation: None,
             insert_text_mode: None,
             source: project::CompletionSource::Custom,
-            match_start: None,
-            snippet_deduplication_key: None,
             icon_path: Some(icon_for_completion),
             confirm: Some(confirm_completion_callback(
                 thread_entry.title().clone(),
@@ -181,8 +177,6 @@ impl ContextPickerCompletionProvider {
             documentation: None,
             insert_text_mode: None,
             source: project::CompletionSource::Custom,
-            match_start: None,
-            snippet_deduplication_key: None,
             icon_path: Some(icon_path),
             confirm: Some(confirm_completion_callback(
                 rule.title,
@@ -239,8 +233,6 @@ impl ContextPickerCompletionProvider {
             documentation: None,
             source: project::CompletionSource::Custom,
             icon_path: Some(completion_icon_path),
-            match_start: None,
-            snippet_deduplication_key: None,
             insert_text_mode: None,
             confirm: Some(confirm_completion_callback(
                 file_name,
@@ -292,8 +284,6 @@ impl ContextPickerCompletionProvider {
             documentation: None,
             source: project::CompletionSource::Custom,
             icon_path: Some(icon_path),
-            match_start: None,
-            snippet_deduplication_key: None,
             insert_text_mode: None,
             confirm: Some(confirm_completion_callback(
                 symbol.name.into(),
@@ -326,8 +316,6 @@ impl ContextPickerCompletionProvider {
             documentation: None,
             source: project::CompletionSource::Custom,
             icon_path: Some(icon_path),
-            match_start: None,
-            snippet_deduplication_key: None,
             insert_text_mode: None,
             confirm: Some(confirm_completion_callback(
                 url_to_fetch.to_string().into(),
@@ -396,8 +384,6 @@ impl ContextPickerCompletionProvider {
             icon_path: Some(action.icon().path().into()),
             documentation: None,
             source: project::CompletionSource::Custom,
-            match_start: None,
-            snippet_deduplication_key: None,
             insert_text_mode: None,
             // This ensures that when a user accepts this completion, the
             // completion menu will still be shown after "@category " is
@@ -660,14 +646,16 @@ impl ContextPickerCompletionProvider {
         cx: &mut App,
     ) -> Vec<ContextPickerEntry> {
         let embedded_context = self.prompt_capabilities.borrow().embedded_context;
-        let mut entries = vec![
+        let mut entries = if embedded_context {
-            ContextPickerEntry::Mode(ContextPickerMode::File),
+            vec![
-            ContextPickerEntry::Mode(ContextPickerMode::Symbol),
+                ContextPickerEntry::Mode(ContextPickerMode::File),
-        ];
+                ContextPickerEntry::Mode(ContextPickerMode::Symbol),
-
+                ContextPickerEntry::Mode(ContextPickerMode::Thread),
-        if embedded_context {
+            ]
-            entries.push(ContextPickerEntry::Mode(ContextPickerMode::Thread));
+        } else {
-        }
+            // File is always available, but we don't need a mode entry
+            vec![]
+        };
 
         let has_selection = workspace
             .read(cx)
@@ -708,18 +696,14 @@ fn build_symbol_label(symbol_name: &str, file_name: &str, line: u32, cx: &App) -
 }
 
 fn build_code_label_for_full_path(file_name: &str, directory: Option<&str>, cx: &App) -> CodeLabel {
-    let path = cx
+    let comment_id = cx.theme().syntax().highlight_id("comment").map(HighlightId);
-        .theme()
-        .syntax()
-        .highlight_id("variable")
-        .map(HighlightId);
     let mut label = CodeLabelBuilder::default();
 
     label.push_str(file_name, None);
     label.push_str(" ", None);
 
     if let Some(directory) = directory {
-        label.push_str(directory, path);
+        label.push_str(directory, comment_id);
     }
 
     label.build()
@@ -788,8 +772,6 @@ impl CompletionProvider for ContextPickerCompletionProvider {
                                 )),
                                 source: project::CompletionSource::Custom,
                                 icon_path: None,
-                                match_start: None,
-                                snippet_deduplication_key: None,
                                 insert_text_mode: None,
                                 confirm: Some(Arc::new({
                                     let editor = editor.clone();

crates/agent_ui/src/acp/entry_view_state.rs

@@ -401,9 +401,10 @@ mod tests {
     use acp_thread::{AgentConnection, StubAgentConnection};
     use agent::HistoryStore;
     use agent_client_protocol as acp;
+    use agent_settings::AgentSettings;
     use assistant_text_thread::TextThreadStore;
     use buffer_diff::{DiffHunkStatus, DiffHunkStatusKind};
-    use editor::RowInfo;
+    use editor::{EditorSettings, RowInfo};
     use fs::FakeFs;
     use gpui::{AppContext as _, SemanticVersion, TestAppContext};
 
@@ -412,7 +413,7 @@ mod tests {
     use pretty_assertions::assert_matches;
     use project::Project;
     use serde_json::json;
-    use settings::SettingsStore;
+    use settings::{Settings as _, SettingsStore};
     use util::path;
     use workspace::Workspace;
 
@@ -538,8 +539,13 @@ mod tests {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
+            language::init(cx);
+            Project::init_settings(cx);
+            AgentSettings::register(cx);
+            workspace::init_settings(cx);
             theme::init(theme::LoadThemes::JustBase, cx);
             release_channel::init(SemanticVersion::default(), cx);
+            EditorSettings::register(cx);
         });
     }
 }

crates/agent_ui/src/acp/message_editor.rs

@@ -13,9 +13,8 @@ use collections::{HashMap, HashSet};
 use editor::{
     Addon, Anchor, AnchorRangeExt, ContextMenuOptions, ContextMenuPlacement, Editor, EditorElement,
     EditorEvent, EditorMode, EditorSnapshot, EditorStyle, ExcerptId, FoldPlaceholder, Inlay,
-    MultiBuffer, MultiBufferOffset, ToOffset,
+    MultiBuffer, ToOffset,
     actions::Paste,
-    code_context_menus::CodeContextMenu,
     display_map::{Crease, CreaseId, FoldId},
     scroll::Autoscroll,
 };
@@ -28,7 +27,6 @@ use gpui::{
     EventEmitter, FocusHandle, Focusable, Image, ImageFormat, Img, KeyContext, SharedString,
     Subscription, Task, TextStyle, WeakEntity, pulsating_between,
 };
-use itertools::Either;
 use language::{Buffer, Language, language_settings::InlayHintKind};
 use language_model::LanguageModelImage;
 use postage::stream::Stream as _;
@@ -209,7 +207,7 @@ impl MessageEditor {
         let acp::AvailableCommandInput::Unstructured { mut hint } =
             available_command.input.clone()?;
 
-        let mut hint_pos = MultiBufferOffset(parsed_command.source_range.end) + 1usize;
+        let mut hint_pos = parsed_command.source_range.end + 1;
         if hint_pos > snapshot.len() {
             hint_pos = snapshot.len();
             hint.insert(0, ' ');
@@ -274,15 +272,6 @@ impl MessageEditor {
         self.editor.read(cx).is_empty(cx)
     }
 
-    pub fn is_completions_menu_visible(&self, cx: &App) -> bool {
-        self.editor
-            .read(cx)
-            .context_menu()
-            .borrow()
-            .as_ref()
-            .is_some_and(|menu| matches!(menu, CodeContextMenu::Completions(_)) && menu.visible())
-    }
-
     pub fn mentions(&self) -> HashSet<MentionUri> {
         self.mention_set
             .mentions
@@ -307,9 +296,9 @@ impl MessageEditor {
             return Task::ready(());
         };
         let excerpt_id = start_anchor.excerpt_id;
-        let end_anchor = snapshot.buffer_snapshot().anchor_before(
+        let end_anchor = snapshot
-            start_anchor.to_offset(&snapshot.buffer_snapshot()) + content_len + 1usize,
+            .buffer_snapshot()
-        );
+            .anchor_before(start_anchor.to_offset(&snapshot.buffer_snapshot()) + content_len + 1);
 
         let crease = if let MentionUri::File { abs_path } = &mention_uri
             && let Some(extension) = abs_path.extension()
@@ -367,7 +356,7 @@ impl MessageEditor {
 
         let task = match mention_uri.clone() {
             MentionUri::Fetch { url } => self.confirm_mention_for_fetch(url, cx),
-            MentionUri::Directory { .. } => Task::ready(Ok(Mention::Link)),
+            MentionUri::Directory { .. } => Task::ready(Ok(Mention::UriOnly)),
             MentionUri::Thread { id, .. } => self.confirm_mention_for_thread(id, cx),
             MentionUri::TextThread { path, .. } => self.confirm_mention_for_text_thread(path, cx),
             MentionUri::File { abs_path } => self.confirm_mention_for_file(abs_path, cx),
@@ -384,6 +373,7 @@ impl MessageEditor {
                 )))
             }
             MentionUri::Selection { .. } => {
+                // Handled elsewhere
                 debug_panic!("unexpected selection URI");
                 Task::ready(Err(anyhow!("unexpected selection URI")))
             }
@@ -714,21 +704,20 @@ impl MessageEditor {
             return Task::ready(Err(err));
         }
 
-        let contents = self
+        let contents = self.mention_set.contents(
-            .mention_set
+            &self.prompt_capabilities.borrow(),
-            .contents(full_mention_content, self.project.clone(), cx);
+            full_mention_content,
+            self.project.clone(),
+            cx,
+        );
         let editor = self.editor.clone();
-        let supports_embedded_context = self.prompt_capabilities.borrow().embedded_context;
 
         cx.spawn(async move |_, cx| {
             let contents = contents.await?;
             let mut all_tracked_buffers = Vec::new();
 
             let result = editor.update(cx, |editor, cx| {
-                let (mut ix, _) = text
+                let mut ix = text.chars().position(|c| !c.is_whitespace()).unwrap_or(0);
-                    .char_indices()
-                    .find(|(_, c)| !c.is_whitespace())
-                    .unwrap_or((0, '\0'));
                 let mut chunks: Vec<acp::ContentBlock> = Vec::new();
                 let text = editor.text(cx);
                 editor.display_map.update(cx, |map, cx| {
@@ -739,8 +728,8 @@ impl MessageEditor {
                         };
 
                         let crease_range = crease.range().to_offset(&snapshot.buffer_snapshot());
-                        if crease_range.start.0 > ix {
+                        if crease_range.start > ix {
-                            let chunk = text[ix..crease_range.start.0].into();
+                            let chunk = text[ix..crease_range.start].into();
                             chunks.push(chunk);
                         }
                         let chunk = match mention {
@@ -749,32 +738,18 @@ impl MessageEditor {
                                 tracked_buffers,
                             } => {
                                 all_tracked_buffers.extend(tracked_buffers.iter().cloned());
-                                if supports_embedded_context {
+                                acp::ContentBlock::Resource(acp::EmbeddedResource {
-                                    acp::ContentBlock::Resource(acp::EmbeddedResource {
+                                    annotations: None,
-                                        annotations: None,
+                                    resource: acp::EmbeddedResourceResource::TextResourceContents(
-                                        resource:
+                                        acp::TextResourceContents {
-                                            acp::EmbeddedResourceResource::TextResourceContents(
+                                            mime_type: None,
-                                                acp::TextResourceContents {
+                                            text: content.clone(),
-                                                    mime_type: None,
+                                            uri: uri.to_uri().to_string(),
-                                                    text: content.clone(),
+                                            meta: None,
-                                                    uri: uri.to_uri().to_string(),
+                                        },
-                                                    meta: None,
+                                    ),
-                                                },
+                                    meta: None,
-                                            ),
+                                })
-                                        meta: None,
-                                    })
-                                } else {
-                                    acp::ContentBlock::ResourceLink(acp::ResourceLink {
-                                        name: uri.name(),
-                                        uri: uri.to_uri().to_string(),
-                                        annotations: None,
-                                        description: None,
-                                        mime_type: None,
-                                        size: None,
-                                        title: None,
-                                        meta: None,
-                                    })
-                                }
                             }
                             Mention::Image(mention_image) => {
                                 let uri = match uri {
@@ -796,19 +771,21 @@ impl MessageEditor {
                                     meta: None,
                                 })
                             }
-                            Mention::Link => acp::ContentBlock::ResourceLink(acp::ResourceLink {
+                            Mention::UriOnly => {
-                                name: uri.name(),
+                                acp::ContentBlock::ResourceLink(acp::ResourceLink {
-                                uri: uri.to_uri().to_string(),
+                                    name: uri.name(),
-                                annotations: None,
+                                    uri: uri.to_uri().to_string(),
-                                description: None,
+                                    annotations: None,
-                                mime_type: None,
+                                    description: None,
-                                size: None,
+                                    mime_type: None,
-                                title: None,
+                                    size: None,
-                                meta: None,
+                                    title: None,
-                            }),
+                                    meta: None,
+                                })
+                            }
                         };
                         chunks.push(chunk);
-                        ix = crease_range.end.0;
+                        ix = crease_range.end;
                     }
 
                     if ix < text.len() {
@@ -847,45 +824,6 @@ impl MessageEditor {
         cx.emit(MessageEditorEvent::Send)
     }
 
-    pub fn trigger_completion_menu(&mut self, window: &mut Window, cx: &mut Context<Self>) {
-        let editor = self.editor.clone();
-
-        cx.spawn_in(window, async move |_, cx| {
-            editor
-                .update_in(cx, |editor, window, cx| {
-                    let menu_is_open =
-                        editor.context_menu().borrow().as_ref().is_some_and(|menu| {
-                            matches!(menu, CodeContextMenu::Completions(_)) && menu.visible()
-                        });
-
-                    let has_at_sign = {
-                        let snapshot = editor.display_snapshot(cx);
-                        let cursor = editor.selections.newest::<text::Point>(&snapshot).head();
-                        let offset = cursor.to_offset(&snapshot);
-                        if offset.0 > 0 {
-                            snapshot
-                                .buffer_snapshot()
-                                .reversed_chars_at(offset)
-                                .next()
-                                .map(|sign| sign == '@')
-                                .unwrap_or(false)
-                        } else {
-                            false
-                        }
-                    };
-
-                    if menu_is_open && has_at_sign {
-                        return;
-                    }
-
-                    editor.insert("@", window, cx);
-                    editor.show_completions(&editor::actions::ShowCompletions, window, cx);
-                })
-                .log_err();
-        })
-        .detach();
-    }
-
     fn chat(&mut self, _: &Chat, _: &mut Window, cx: &mut Context<Self>) {
         self.send(cx);
     }
@@ -913,114 +851,74 @@ impl MessageEditor {
         if !self.prompt_capabilities.borrow().image {
             return;
         }
-        let Some(clipboard) = cx.read_from_clipboard() else {
-            return;
-        };
-        cx.spawn_in(window, async move |this, cx| {
-            use itertools::Itertools;
-            let (mut images, paths) = clipboard
-                .into_entries()
-                .filter_map(|entry| match entry {
-                    ClipboardEntry::Image(image) => Some(Either::Left(image)),
-                    ClipboardEntry::ExternalPaths(paths) => Some(Either::Right(paths)),
-                    _ => None,
-                })
-                .partition_map::<Vec<_>, Vec<_>, _, _, _>(std::convert::identity);
 
-            if !paths.is_empty() {
+        let images = cx
-                images.extend(
+            .read_from_clipboard()
-                    cx.background_spawn(async move {
+            .map(|item| {
-                        let mut images = vec![];
+                item.into_entries()
-                        for path in paths.into_iter().flat_map(|paths| paths.paths().to_owned()) {
+                    .filter_map(|entry| {
-                            let Ok(content) = async_fs::read(path).await else {
+                        if let ClipboardEntry::Image(image) = entry {
-                                continue;
+                            Some(image)
-                            };
+                        } else {
-                            let Ok(format) = image::guess_format(&content) else {
+                            None
-                                continue;
-                            };
-                            images.push(gpui::Image::from_bytes(
-                                match format {
-                                    image::ImageFormat::Png => gpui::ImageFormat::Png,
-                                    image::ImageFormat::Jpeg => gpui::ImageFormat::Jpeg,
-                                    image::ImageFormat::WebP => gpui::ImageFormat::Webp,
-                                    image::ImageFormat::Gif => gpui::ImageFormat::Gif,
-                                    image::ImageFormat::Bmp => gpui::ImageFormat::Bmp,
-                                    image::ImageFormat::Tiff => gpui::ImageFormat::Tiff,
-                                    image::ImageFormat::Ico => gpui::ImageFormat::Ico,
-                                    _ => continue,
-                                },
-                                content,
-                            ));
                         }
-                        images
                     })
-                    .await,
+                    .collect::<Vec<_>>()
-                );
+            })
-            }
+            .unwrap_or_default();
 
-            if images.is_empty() {
+        if images.is_empty() {
-                return;
+            return;
-            }
+        }
+        cx.stop_propagation();
 
-            let replacement_text = MentionUri::PastedImage.as_link().to_string();
+        let replacement_text = MentionUri::PastedImage.as_link().to_string();
-            let Ok(editor) = this.update(cx, |this, cx| {
+        for image in images {
-                cx.stop_propagation();
+            let (excerpt_id, text_anchor, multibuffer_anchor) =
-                this.editor.clone()
+                self.editor.update(cx, |message_editor, cx| {
-            }) else {
+                    let snapshot = message_editor.snapshot(window, cx);
-                return;
+                    let (excerpt_id, _, buffer_snapshot) =
-            };
+                        snapshot.buffer_snapshot().as_singleton().unwrap();
-            for image in images {
-                let Ok((excerpt_id, text_anchor, multibuffer_anchor)) =
-                    editor.update_in(cx, |message_editor, window, cx| {
-                        let snapshot = message_editor.snapshot(window, cx);
-                        let (excerpt_id, _, buffer_snapshot) =
-                            snapshot.buffer_snapshot().as_singleton().unwrap();
 
-                        let text_anchor = buffer_snapshot.anchor_before(buffer_snapshot.len());
+                    let text_anchor = buffer_snapshot.anchor_before(buffer_snapshot.len());
-                        let multibuffer_anchor = snapshot
+                    let multibuffer_anchor = snapshot
-                            .buffer_snapshot()
+                        .buffer_snapshot()
-                            .anchor_in_excerpt(*excerpt_id, text_anchor);
+                        .anchor_in_excerpt(*excerpt_id, text_anchor);
-                        message_editor.edit(
+                    message_editor.edit(
-                            [(
+                        [(
-                                multi_buffer::Anchor::max()..multi_buffer::Anchor::max(),
+                            multi_buffer::Anchor::max()..multi_buffer::Anchor::max(),
-                                format!("{replacement_text} "),
+                            format!("{replacement_text} "),
-                            )],
+                        )],
-                            cx,
-                        );
-                        (*excerpt_id, text_anchor, multibuffer_anchor)
-                    })
-                else {
-                    break;
-                };
-
-                let content_len = replacement_text.len();
-                let Some(start_anchor) = multibuffer_anchor else {
-                    continue;
-                };
-                let Ok(end_anchor) = editor.update(cx, |editor, cx| {
-                    let snapshot = editor.buffer().read(cx).snapshot(cx);
-                    snapshot.anchor_before(start_anchor.to_offset(&snapshot) + content_len)
-                }) else {
-                    continue;
-                };
-                let image = Arc::new(image);
-                let Ok(Some((crease_id, tx))) = cx.update(|window, cx| {
-                    insert_crease_for_mention(
-                        excerpt_id,
-                        text_anchor,
-                        content_len,
-                        MentionUri::PastedImage.name().into(),
-                        IconName::Image.path().into(),
-                        Some(Task::ready(Ok(image.clone())).shared()),
-                        editor.clone(),
-                        window,
                         cx,
-                    )
+                    );
-                }) else {
+                    (*excerpt_id, text_anchor, multibuffer_anchor)
-                    continue;
+                });
-                };
+
-                let task = cx
+            let content_len = replacement_text.len();
-                    .spawn(async move |cx| {
+            let Some(start_anchor) = multibuffer_anchor else {
+                continue;
+            };
+            let end_anchor = self.editor.update(cx, |editor, cx| {
+                let snapshot = editor.buffer().read(cx).snapshot(cx);
+                snapshot.anchor_before(start_anchor.to_offset(&snapshot) + content_len)
+            });
+            let image = Arc::new(image);
+            let Some((crease_id, tx)) = insert_crease_for_mention(
+                excerpt_id,
+                text_anchor,
+                content_len,
+                MentionUri::PastedImage.name().into(),
+                IconName::Image.path().into(),
+                Some(Task::ready(Ok(image.clone())).shared()),
+                self.editor.clone(),
+                window,
+                cx,
+            ) else {
+                continue;
+            };
+            let task = cx
+                .spawn_in(window, {
+                    async move |_, cx| {
                         let format = image.format;
                         let image = cx
                             .update(|_, cx| LanguageModelImage::from_image(image, cx))
@@ -1035,16 +933,15 @@ impl MessageEditor {
                         } else {
                             Err("Failed to convert image".into())
                         }
-                    })
+                    }
-                    .shared();
-
-                this.update(cx, |this, _| {
-                    this.mention_set
-                        .mentions
-                        .insert(crease_id, (MentionUri::PastedImage, task.clone()))
                 })
-                .ok();
+                .shared();
 
+            self.mention_set
+                .mentions
+                .insert(crease_id, (MentionUri::PastedImage, task.clone()));
+
+            cx.spawn_in(window, async move |this, cx| {
                 if task.await.notify_async_err(cx).is_none() {
                     this.update(cx, |this, cx| {
                         this.editor.update(cx, |editor, cx| {
@@ -1054,9 +951,9 @@ impl MessageEditor {
                     })
                     .ok();
                 }
-            }
+            })
-        })
+            .detach();
-        .detach();
+        }
     }
 
     pub fn insert_dragged_files(
@@ -1132,7 +1029,7 @@ impl MessageEditor {
         let cursor_anchor = editor.selections.newest_anchor().head();
         let cursor_offset = cursor_anchor.to_offset(&editor_buffer.snapshot(cx));
         let anchor = buffer.update(cx, |buffer, _cx| {
-            buffer.anchor_before(cursor_offset.0.min(buffer.len()))
+            buffer.anchor_before(cursor_offset.min(buffer.len()))
         });
         let Some(workspace) = self.workspace.upgrade() else {
             return;
@@ -1214,7 +1111,7 @@ impl MessageEditor {
                         let start = text.len();
                         write!(&mut text, "{}", mention_uri.as_link()).ok();
                         let end = text.len();
-                        mentions.push((start..end, mention_uri, Mention::Link));
+                        mentions.push((start..end, mention_uri, Mention::UriOnly));
                     }
                 }
                 acp::ContentBlock::Image(acp::ImageContent {
@@ -1258,7 +1155,7 @@ impl MessageEditor {
         });
 
         for (range, mention_uri, mention) in mentions {
-            let anchor = snapshot.anchor_before(MultiBufferOffset(range.start));
+            let anchor = snapshot.anchor_before(range.start);
             let Some((crease_id, tx)) = insert_crease_for_mention(
                 anchor.excerpt_id,
                 anchor.text_anchor,
@@ -1286,17 +1183,6 @@ impl MessageEditor {
         self.editor.read(cx).text(cx)
     }
 
-    pub fn set_placeholder_text(
-        &mut self,
-        placeholder: &str,
-        window: &mut Window,
-        cx: &mut Context<Self>,
-    ) {
-        self.editor.update(cx, |editor, cx| {
-            editor.set_placeholder_text(placeholder, window, cx);
-        });
-    }
-
     #[cfg(test)]
     pub fn set_text(&mut self, text: &str, window: &mut Window, cx: &mut Context<Self>) {
         self.editor.update(cx, |editor, cx| {
@@ -1631,7 +1517,7 @@ pub enum Mention {
         tracked_buffers: Vec<Entity<Buffer>>,
     },
     Image(MentionImage),
-    Link,
+    UriOnly,
 }
 
 #[derive(Clone, Debug, Eq, PartialEq)]
@@ -1648,10 +1534,21 @@ pub struct MentionSet {
 impl MentionSet {
     fn contents(
         &self,
+        prompt_capabilities: &acp::PromptCapabilities,
         full_mention_content: bool,
         project: Entity<Project>,
         cx: &mut App,
     ) -> Task<Result<HashMap<CreaseId, (MentionUri, Mention)>>> {
+        if !prompt_capabilities.embedded_context {
+            let mentions = self
+                .mentions
+                .iter()
+                .map(|(crease_id, (uri, _))| (*crease_id, (uri.clone(), Mention::UriOnly)))
+                .collect();
+
+            return Task::ready(Ok(mentions));
+        }
+
         let mentions = self.mentions.clone();
         cx.spawn(async move |cx| {
             let mut contents = HashMap::default();
@@ -1713,7 +1610,7 @@ mod tests {
     use agent::{HistoryStore, outline};
     use agent_client_protocol as acp;
     use assistant_text_thread::TextThreadStore;
-    use editor::{AnchorRangeExt as _, Editor, EditorMode, MultiBufferOffset};
+    use editor::{AnchorRangeExt as _, Editor, EditorMode};
     use fs::FakeFs;
     use futures::StreamExt as _;
     use gpui::{
@@ -2001,8 +1898,10 @@ mod tests {
         let app_state = cx.update(AppState::test);
 
         cx.update(|cx| {
+            language::init(cx);
             editor::init(cx);
             workspace::init(app_state.clone(), cx);
+            Project::init_settings(cx);
         });
 
         let project = Project::test(app_state.fs.clone(), [path!("/dir").as_ref()], cx).await;
@@ -2175,8 +2074,10 @@ mod tests {
         let app_state = cx.update(AppState::test);
 
         cx.update(|cx| {
+            language::init(cx);
             editor::init(cx);
             workspace::init(app_state.clone(), cx);
+            Project::init_settings(cx);
         });
 
         app_state
@@ -2301,8 +2202,6 @@ mod tests {
                     format!("seven.txt b{slash}"),
                     format!("six.txt b{slash}"),
                     format!("five.txt b{slash}"),
-                    "Files & Directories".into(),
-                    "Symbols".into()
                 ]
             );
             editor.set_text("", window, cx);
@@ -2387,11 +2286,21 @@ mod tests {
             assert_eq!(fold_ranges(editor, cx).len(), 1);
         });
 
+        let all_prompt_capabilities = acp::PromptCapabilities {
+            image: true,
+            audio: true,
+            embedded_context: true,
+            meta: None,
+        };
+
         let contents = message_editor
             .update(&mut cx, |message_editor, cx| {
-                message_editor
+                message_editor.mention_set().contents(
-                    .mention_set()
+                    &all_prompt_capabilities,
-                    .contents(false, project.clone(), cx)
+                    false,
+                    project.clone(),
+                    cx,
+                )
             })
             .await
             .unwrap()
@@ -2409,6 +2318,30 @@ mod tests {
             );
         }
 
+        let contents = message_editor
+            .update(&mut cx, |message_editor, cx| {
+                message_editor.mention_set().contents(
+                    &acp::PromptCapabilities::default(),
+                    false,
+                    project.clone(),
+                    cx,
+                )
+            })
+            .await
+            .unwrap()
+            .into_values()
+            .collect::<Vec<_>>();
+
+        {
+            let [(uri, Mention::UriOnly)] = contents.as_slice() else {
+                panic!("Unexpected mentions");
+            };
+            pretty_assertions::assert_eq!(
+                uri,
+                &MentionUri::parse(&url_one, PathStyle::local()).unwrap()
+            );
+        }
+
         cx.simulate_input(" ");
 
         editor.update(&mut cx, |editor, cx| {
@@ -2444,9 +2377,12 @@ mod tests {
 
         let contents = message_editor
             .update(&mut cx, |message_editor, cx| {
-                message_editor
+                message_editor.mention_set().contents(
-                    .mention_set()
+                    &all_prompt_capabilities,
-                    .contents(false, project.clone(), cx)
+                    false,
+                    project.clone(),
+                    cx,
+                )
             })
             .await
             .unwrap()
@@ -2567,9 +2503,12 @@ mod tests {
 
         let contents = message_editor
             .update(&mut cx, |message_editor, cx| {
-                message_editor
+                message_editor.mention_set().contents(
-                    .mention_set()
+                    &all_prompt_capabilities,
-                    .contents(false, project.clone(), cx)
+                    false,
+                    project.clone(),
+                    cx,
+                )
             })
             .await
             .unwrap()
@@ -2615,9 +2554,12 @@ mod tests {
         // Getting the message contents fails
         message_editor
             .update(&mut cx, |message_editor, cx| {
-                message_editor
+                message_editor.mention_set().contents(
-                    .mention_set()
+                    &all_prompt_capabilities,
-                    .contents(false, project.clone(), cx)
+                    false,
+                    project.clone(),
+                    cx,
+                )
             })
             .await
             .expect_err("Should fail to load x.png");
@@ -2668,9 +2610,12 @@ mod tests {
         // Now getting the contents succeeds, because the invalid mention was removed
         let contents = message_editor
             .update(&mut cx, |message_editor, cx| {
-                message_editor
+                message_editor.mention_set().contents(
-                    .mention_set()
+                    &all_prompt_capabilities,
-                    .contents(false, project.clone(), cx)
+                    false,
+                    project.clone(),
+                    cx,
+                )
             })
             .await
             .unwrap();
@@ -2682,7 +2627,7 @@ mod tests {
         editor.display_map.update(cx, |display_map, cx| {
             display_map
                 .snapshot(cx)
-                .folds_in_range(MultiBufferOffset(0)..snapshot.len())
+                .folds_in_range(0..snapshot.len())
                 .map(|fold| fold.range.to_point(&snapshot))
                 .collect()
         })
@@ -2713,14 +2658,13 @@ mod tests {
     }
 
     #[gpui::test]
-    async fn test_large_file_mention_fallback(cx: &mut TestAppContext) {
+    async fn test_large_file_mention_uses_outline(cx: &mut TestAppContext) {
         init_test(cx);
 
         let fs = FakeFs::new(cx.executor());
 
         // Create a large file that exceeds AUTO_OUTLINE_SIZE
-        // Using plain text without a configured language, so no outline is available
+        const LINE: &str = "fn example_function() { /* some code */ }\n";
-        const LINE: &str = "This is a line of text in the file\n";
         let large_content = LINE.repeat(2 * (outline::AUTO_OUTLINE_SIZE / LINE.len()));
         assert!(large_content.len() > outline::AUTO_OUTLINE_SIZE);
 
@@ -2731,8 +2675,8 @@ mod tests {
         fs.insert_tree(
             "/project",
             json!({
-                "large_file.txt": large_content.clone(),
+                "large_file.rs": large_content.clone(),
-                "small_file.txt": small_content,
+                "small_file.rs": small_content,
             }),
         )
         .await;
@@ -2778,7 +2722,7 @@ mod tests {
         let large_file_abs_path = project.read_with(cx, |project, cx| {
             let worktree = project.worktrees(cx).next().unwrap();
             let worktree_root = worktree.read(cx).abs_path();
-            worktree_root.join("large_file.txt")
+            worktree_root.join("large_file.rs")
         });
         let large_file_task = message_editor.update(cx, |editor, cx| {
             editor.confirm_mention_for_file(large_file_abs_path, cx)
@@ -2787,20 +2731,11 @@ mod tests {
         let large_file_mention = large_file_task.await.unwrap();
         match large_file_mention {
             Mention::Text { content, .. } => {
-                // Should contain some of the content but not all of it
+                // Should contain outline header for large files
-                assert!(
+                assert!(content.contains("File outline for"));
-                    content.contains(LINE),
+                assert!(content.contains("file too large to show full content"));
-                    "Should contain some of the file content"
+                // Should not contain the full repeated content
-                );
+                assert!(!content.contains(&LINE.repeat(100)));
-                assert!(
-                    !content.contains(&LINE.repeat(100)),
-                    "Should not contain the full file"
-                );
-                // Should be much smaller than original
-                assert!(
-                    content.len() < large_content.len() / 10,
-                    "Should be significantly truncated"
-                );
             }
             _ => panic!("Expected Text mention for large file"),
         }
@@ -2810,7 +2745,7 @@ mod tests {
         let small_file_abs_path = project.read_with(cx, |project, cx| {
             let worktree = project.worktrees(cx).next().unwrap();
             let worktree_root = worktree.read(cx).abs_path();
-            worktree_root.join("small_file.txt")
+            worktree_root.join("small_file.rs")
         });
         let small_file_task = message_editor.update(cx, |editor, cx| {
             editor.confirm_mention_for_file(small_file_abs_path, cx)
@@ -2819,8 +2754,10 @@ mod tests {
         let small_file_mention = small_file_task.await.unwrap();
         match small_file_mention {
             Mention::Text { content, .. } => {
-                // Should contain the full actual content
+                // Should contain the actual content
                 assert_eq!(content, small_content);
+                // Should not contain outline header
+                assert!(!content.contains("File outline for"));
             }
             _ => panic!("Expected Text mention for small file"),
         }
@@ -2942,7 +2879,7 @@ mod tests {
         cx.run_until_parked();
 
         editor.update_in(cx, |editor, window, cx| {
-            editor.set_text("  \u{A0}してhello world  ", window, cx);
+            editor.set_text("  hello world  ", window, cx);
         });
 
         let (content, _) = message_editor
@@ -2953,154 +2890,13 @@ mod tests {
         assert_eq!(
             content,
             vec![acp::ContentBlock::Text(acp::TextContent {
-                text: "してhello world".into(),
+                text: "hello world".into(),
                 annotations: None,
                 meta: None
             })]
         );
     }
 
-    #[gpui::test]
-    async fn test_editor_respects_embedded_context_capability(cx: &mut TestAppContext) {
-        init_test(cx);
-
-        let fs = FakeFs::new(cx.executor());
-
-        let file_content = "fn main() { println!(\"Hello, world!\"); }\n";
-
-        fs.insert_tree(
-            "/project",
-            json!({
-                "src": {
-                    "main.rs": file_content,
-                }
-            }),
-        )
-        .await;
-
-        let project = Project::test(fs, [Path::new(path!("/project"))], cx).await;
-
-        let (workspace, cx) =
-            cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
-
-        let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
-        let history_store = cx.new(|cx| HistoryStore::new(text_thread_store, cx));
-
-        let (message_editor, editor) = workspace.update_in(cx, |workspace, window, cx| {
-            let workspace_handle = cx.weak_entity();
-            let message_editor = cx.new(|cx| {
-                MessageEditor::new(
-                    workspace_handle,
-                    project.clone(),
-                    history_store.clone(),
-                    None,
-                    Default::default(),
-                    Default::default(),
-                    "Test Agent".into(),
-                    "Test",
-                    EditorMode::AutoHeight {
-                        max_lines: None,
-                        min_lines: 1,
-                    },
-                    window,
-                    cx,
-                )
-            });
-            workspace.active_pane().update(cx, |pane, cx| {
-                pane.add_item(
-                    Box::new(cx.new(|_| MessageEditorItem(message_editor.clone()))),
-                    true,
-                    true,
-                    None,
-                    window,
-                    cx,
-                );
-            });
-            message_editor.read(cx).focus_handle(cx).focus(window);
-            let editor = message_editor.read(cx).editor().clone();
-            (message_editor, editor)
-        });
-
-        cx.simulate_input("What is in @file main");
-
-        editor.update_in(cx, |editor, window, cx| {
-            assert!(editor.has_visible_completions_menu());
-            assert_eq!(editor.text(cx), "What is in @file main");
-            editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
-        });
-
-        let content = message_editor
-            .update(cx, |editor, cx| editor.contents(false, cx))
-            .await
-            .unwrap()
-            .0;
-
-        let main_rs_uri = if cfg!(windows) {
-            "file:///C:/project/src/main.rs".to_string()
-        } else {
-            "file:///project/src/main.rs".to_string()
-        };
-
-        // When embedded context is `false` we should get a resource link
-        pretty_assertions::assert_eq!(
-            content,
-            vec![
-                acp::ContentBlock::Text(acp::TextContent {
-                    text: "What is in ".to_string(),
-                    annotations: None,
-                    meta: None
-                }),
-                acp::ContentBlock::ResourceLink(acp::ResourceLink {
-                    uri: main_rs_uri.clone(),
-                    name: "main.rs".to_string(),
-                    annotations: None,
-                    meta: None,
-                    description: None,
-                    mime_type: None,
-                    size: None,
-                    title: None,
-                })
-            ]
-        );
-
-        message_editor.update(cx, |editor, _cx| {
-            editor.prompt_capabilities.replace(acp::PromptCapabilities {
-                embedded_context: true,
-                ..Default::default()
-            })
-        });
-
-        let content = message_editor
-            .update(cx, |editor, cx| editor.contents(false, cx))
-            .await
-            .unwrap()
-            .0;
-
-        // When embedded context is `true` we should get a resource
-        pretty_assertions::assert_eq!(
-            content,
-            vec![
-                acp::ContentBlock::Text(acp::TextContent {
-                    text: "What is in ".to_string(),
-                    annotations: None,
-                    meta: None
-                }),
-                acp::ContentBlock::Resource(acp::EmbeddedResource {
-                    resource: acp::EmbeddedResourceResource::TextResourceContents(
-                        acp::TextResourceContents {
-                            text: file_content.to_string(),
-                            uri: main_rs_uri,
-                            mime_type: None,
-                            meta: None
-                        }
-                    ),
-                    annotations: None,
-                    meta: None
-                })
-            ]
-        );
-    }
-
     #[gpui::test]
     async fn test_autoscroll_after_insert_selections(cx: &mut TestAppContext) {
         init_test(cx);
@@ -3108,8 +2904,10 @@ mod tests {
         let app_state = cx.update(AppState::test);
 
         cx.update(|cx| {
+            language::init(cx);
             editor::init(cx);
             workspace::init(app_state.clone(), cx);
+            Project::init_settings(cx);
         });
 
         app_state

crates/agent_ui/src/acp/mode_selector.rs

@@ -11,7 +11,7 @@ use ui::{
     PopoverMenu, PopoverMenuHandle, Tooltip, prelude::*,
 };
 
-use crate::{CycleModeSelector, ToggleProfileSelector, ui::HoldForDefault};
+use crate::{CycleModeSelector, ToggleProfileSelector};
 
 pub struct ModeSelector {
     connection: Rc<dyn AgentSessionModes>,
@@ -56,10 +56,6 @@ impl ModeSelector {
         self.set_mode(all_modes[next_index].id.clone(), cx);
     }
 
-    pub fn mode(&self) -> acp::SessionModeId {
-        self.connection.current_mode()
-    }
-
     pub fn set_mode(&mut self, mode: acp::SessionModeId, cx: &mut Context<Self>) {
         let task = self.connection.set_mode(mode, cx);
         self.setting_mode = true;
@@ -108,11 +104,36 @@ impl ModeSelector {
                     entry.documentation_aside(side, DocumentationEdge::Bottom, {
                         let description = description.clone();
 
-                        move |_| {
+                        move |cx| {
                             v_flex()
                                 .gap_1()
                                 .child(Label::new(description.clone()))
-                                .child(HoldForDefault::new(is_default))
+                                .child(
+                                    h_flex()
+                                        .pt_1()
+                                        .border_t_1()
+                                        .border_color(cx.theme().colors().border_variant)
+                                        .gap_0p5()
+                                        .text_sm()
+                                        .text_color(Color::Muted.color(cx))
+                                        .child("Hold")
+                                        .child(h_flex().flex_shrink_0().children(
+                                            ui::render_modifiers(
+                                                &gpui::Modifiers::secondary_key(),
+                                                PlatformStyle::platform(),
+                                                None,
+                                                Some(ui::TextSize::Default.rems(cx).into()),
+                                                true,
+                                            ),
+                                        ))
+                                        .child(div().map(|this| {
+                                            if is_default {
+                                                this.child("to also unset as default")
+                                            } else {
+                                                this.child("to also set as default")
+                                            }
+                                        })),
+                                )
                                 .into_any_element()
                         }
                     })

crates/agent_ui/src/acp/model_selector.rs

@@ -1,10 +1,8 @@
 use std::{cmp::Reverse, rc::Rc, sync::Arc};
 
 use acp_thread::{AgentModelInfo, AgentModelList, AgentModelSelector};
-use agent_servers::AgentServer;
 use anyhow::Result;
 use collections::IndexMap;
-use fs::Fs;
 use futures::FutureExt;
 use fuzzy::{StringMatchCandidate, match_strings};
 use gpui::{AsyncWindowContext, BackgroundExecutor, DismissEvent, Task, WeakEntity};
@@ -16,18 +14,14 @@ use ui::{
 };
 use util::ResultExt;
 
-use crate::ui::HoldForDefault;
-
 pub type AcpModelSelector = Picker<AcpModelPickerDelegate>;
 
 pub fn acp_model_selector(
     selector: Rc<dyn AgentModelSelector>,
-    agent_server: Rc<dyn AgentServer>,
-    fs: Arc<dyn Fs>,
     window: &mut Window,
     cx: &mut Context<AcpModelSelector>,
 ) -> AcpModelSelector {
-    let delegate = AcpModelPickerDelegate::new(selector, agent_server, fs, window, cx);
+    let delegate = AcpModelPickerDelegate::new(selector, window, cx);
     Picker::list(delegate, window, cx)
         .show_scrollbar(true)
         .width(rems(20.))
@@ -41,12 +35,10 @@ enum AcpModelPickerEntry {
 
 pub struct AcpModelPickerDelegate {
     selector: Rc<dyn AgentModelSelector>,
-    agent_server: Rc<dyn AgentServer>,
-    fs: Arc<dyn Fs>,
     filtered_entries: Vec<AcpModelPickerEntry>,
     models: Option<AgentModelList>,
     selected_index: usize,
-    selected_description: Option<(usize, SharedString, bool)>,
+    selected_description: Option<(usize, SharedString)>,
     selected_model: Option<AgentModelInfo>,
     _refresh_models_task: Task<()>,
 }
@@ -54,8 +46,6 @@ pub struct AcpModelPickerDelegate {
 impl AcpModelPickerDelegate {
     fn new(
         selector: Rc<dyn AgentModelSelector>,
-        agent_server: Rc<dyn AgentServer>,
-        fs: Arc<dyn Fs>,
         window: &mut Window,
         cx: &mut Context<AcpModelSelector>,
     ) -> Self {
@@ -96,8 +86,6 @@ impl AcpModelPickerDelegate {
 
         Self {
             selector,
-            agent_server,
-            fs,
             filtered_entries: Vec::new(),
             models: None,
             selected_model: None,
@@ -193,21 +181,6 @@ impl PickerDelegate for AcpModelPickerDelegate {
         if let Some(AcpModelPickerEntry::Model(model_info)) =
             self.filtered_entries.get(self.selected_index)
         {
-            if window.modifiers().secondary() {
-                let default_model = self.agent_server.default_model(cx);
-                let is_default = default_model.as_ref() == Some(&model_info.id);
-
-                self.agent_server.set_default_model(
-                    if is_default {
-                        None
-                    } else {
-                        Some(model_info.id.clone())
-                    },
-                    self.fs.clone(),
-                    cx,
-                );
-            }
-
             self.selector
                 .select_model(model_info.id.clone(), cx)
                 .detach_and_log_err(cx);
@@ -252,8 +225,6 @@ impl PickerDelegate for AcpModelPickerDelegate {
             ),
             AcpModelPickerEntry::Model(model_info) => {
                 let is_selected = Some(model_info) == self.selected_model.as_ref();
-                let default_model = self.agent_server.default_model(cx);
-                let is_default = default_model.as_ref() == Some(&model_info.id);
 
                 let model_icon_color = if is_selected {
                     Color::Accent
@@ -268,8 +239,8 @@ impl PickerDelegate for AcpModelPickerDelegate {
                             this
                                 .on_hover(cx.listener(move |menu, hovered, _, cx| {
                                     if *hovered {
-                                        menu.delegate.selected_description = Some((ix, description.clone(), is_default));
+                                        menu.delegate.selected_description = Some((ix, description.clone()));
-                                    } else if matches!(menu.delegate.selected_description, Some((id, _, _)) if id == ix) {
+                                    } else if matches!(menu.delegate.selected_description, Some((id, _)) if id == ix) {
                                         menu.delegate.selected_description = None;
                                     }
                                     cx.notify();
@@ -280,17 +251,17 @@ impl PickerDelegate for AcpModelPickerDelegate {
                                 .inset(true)
                                 .spacing(ListItemSpacing::Sparse)
                                 .toggle_state(selected)
+                                .start_slot::<Icon>(model_info.icon.map(|icon| {
+                                    Icon::new(icon)
+                                        .color(model_icon_color)
+                                        .size(IconSize::Small)
+                                }))
                                 .child(
                                     h_flex()
                                         .w_full()
+                                        .pl_0p5()
                                         .gap_1p5()
-                                        .when_some(model_info.icon, |this, icon| {
+                                        .w(px(240.))
-                                            this.child(
-                                                Icon::new(icon)
-                                                    .color(model_icon_color)
-                                                    .size(IconSize::Small)
-                                            )
-                                        })
                                         .child(Label::new(model_info.name.clone()).truncate()),
                                 )
                                 .end_slot(div().pr_3().when(is_selected, |this| {
@@ -312,24 +283,14 @@ impl PickerDelegate for AcpModelPickerDelegate {
         _window: &mut Window,
         _cx: &mut Context<Picker<Self>>,
     ) -> Option<ui::DocumentationAside> {
-        self.selected_description
+        self.selected_description.as_ref().map(|(_, description)| {
-            .as_ref()
+            let description = description.clone();
-            .map(|(_, description, is_default)| {
+            DocumentationAside::new(
-                let description = description.clone();
+                DocumentationSide::Left,
-                let is_default = *is_default;
+                DocumentationEdge::Top,
-
+                Rc::new(move |_| Label::new(description.clone()).into_any_element()),
-                DocumentationAside::new(
+            )
-                    DocumentationSide::Left,
+        })
-                    DocumentationEdge::Top,
-                    Rc::new(move |_| {
-                        v_flex()
-                            .gap_1()
-                            .child(Label::new(description.clone()))
-                            .child(HoldForDefault::new(is_default))
-                            .into_any_element()
-                    }),
-                )
-            })
     }
 }
 

crates/agent_ui/src/acp/model_selector_popover.rs

@@ -1,9 +1,6 @@
 use std::rc::Rc;
-use std::sync::Arc;
 
-use acp_thread::{AgentModelInfo, AgentModelSelector};
+use acp_thread::AgentModelSelector;
-use agent_servers::AgentServer;
-use fs::Fs;
 use gpui::{Entity, FocusHandle};
 use picker::popover_menu::PickerPopoverMenu;
 use ui::{
@@ -23,15 +20,13 @@ pub struct AcpModelSelectorPopover {
 impl AcpModelSelectorPopover {
     pub(crate) fn new(
         selector: Rc<dyn AgentModelSelector>,
-        agent_server: Rc<dyn AgentServer>,
-        fs: Arc<dyn Fs>,
         menu_handle: PopoverMenuHandle<AcpModelSelector>,
         focus_handle: FocusHandle,
         window: &mut Window,
         cx: &mut Context<Self>,
     ) -> Self {
         Self {
-            selector: cx.new(move |cx| acp_model_selector(selector, agent_server, fs, window, cx)),
+            selector: cx.new(move |cx| acp_model_selector(selector, window, cx)),
             menu_handle,
             focus_handle,
         }
@@ -41,8 +36,12 @@ impl AcpModelSelectorPopover {
         self.menu_handle.toggle(window, cx);
     }
 
-    pub fn active_model<'a>(&self, cx: &'a App) -> Option<&'a AgentModelInfo> {
+    pub fn active_model_name(&self, cx: &App) -> Option<SharedString> {
-        self.selector.read(cx).delegate.active_model()
+        self.selector
+            .read(cx)
+            .delegate
+            .active_model()
+            .map(|model| model.name.clone())
     }
 }
 

crates/agent_ui/src/acp/thread_history.rs

@@ -457,23 +457,25 @@ impl Render for AcpThreadHistory {
             .on_action(cx.listener(Self::select_last))
             .on_action(cx.listener(Self::confirm))
             .on_action(cx.listener(Self::remove_selected_thread))
-            .child(
+            .when(!self.history_store.read(cx).is_empty(cx), |parent| {
-                h_flex()
+                parent.child(
-                    .h(px(41.)) // Match the toolbar perfectly
+                    h_flex()
-                    .w_full()
+                        .h(px(41.)) // Match the toolbar perfectly
-                    .py_1()
+                        .w_full()
-                    .px_2()
+                        .py_1()
-                    .gap_2()
+                        .px_2()
-                    .justify_between()
+                        .gap_2()
-                    .border_b_1()
+                        .justify_between()
-                    .border_color(cx.theme().colors().border)
+                        .border_b_1()
-                    .child(
+                        .border_color(cx.theme().colors().border)
-                        Icon::new(IconName::MagnifyingGlass)
+                        .child(
-                            .color(Color::Muted)
+                            Icon::new(IconName::MagnifyingGlass)
-                            .size(IconSize::Small),
+                                .color(Color::Muted)
-                    )
+                                .size(IconSize::Small),
-                    .child(self.search_editor.clone()),
+                        )
-            )
+                        .child(self.search_editor.clone()),
+                )
+            })
             .child({
                 let view = v_flex()
                     .id("list-container")
@@ -482,15 +484,19 @@ impl Render for AcpThreadHistory {
                     .flex_grow();
 
                 if self.history_store.read(cx).is_empty(cx) {
-                    view.justify_center().items_center().child(
-                        Label::new("You don't have any past threads yet.")
-                            .size(LabelSize::Small)
-                            .color(Color::Muted),
-                    )
-                } else if self.search_produced_no_matches() {
                     view.justify_center()
-                        .items_center()
+                        .child(
-                        .child(Label::new("No threads match your search.").size(LabelSize::Small))
+                            h_flex().w_full().justify_center().child(
+                                Label::new("You don't have any past threads yet.")
+                                    .size(LabelSize::Small),
+                            ),
+                        )
+                } else if self.search_produced_no_matches() {
+                    view.justify_center().child(
+                        h_flex().w_full().justify_center().child(
+                            Label::new("No threads match your search.").size(LabelSize::Small),
+                        ),
+                    )
                 } else {
                     view.child(
                         uniform_list(
@@ -667,7 +673,7 @@ impl EntryTimeFormat {
                 timezone,
                 time_format::TimestampFormat::EnhancedAbsolute,
             ),
-            EntryTimeFormat::TimeOnly => time_format::format_time(timestamp.to_offset(timezone)),
+            EntryTimeFormat::TimeOnly => time_format::format_time(timestamp),
         }
     }
 }

crates/agent_ui/src/acp/thread_view.rs

@@ -4,12 +4,12 @@ use acp_thread::{
     ToolCallStatus, UserMessageId,
 };
 use acp_thread::{AgentConnection, Plan};
-use action_log::{ActionLog, ActionLogTelemetry};
+use action_log::ActionLog;
 use agent::{DbThreadMetadata, HistoryEntry, HistoryEntryId, HistoryStore, NativeAgentServer};
 use agent_client_protocol::{self as acp, PromptCapabilities};
 use agent_servers::{AgentServer, AgentServerDelegate};
 use agent_settings::{AgentProfileId, AgentSettings, CompletionMode};
-use anyhow::{Result, anyhow};
+use anyhow::{Result, anyhow, bail};
 use arrayvec::ArrayVec;
 use audio::{Audio, Sound};
 use buffer_diff::BufferDiff;
@@ -51,7 +51,7 @@ use ui::{
     PopoverMenuHandle, SpinnerLabel, TintColor, Tooltip, WithScrollbar, prelude::*,
 };
 use util::{ResultExt, size::format_file_size, time::duration_alt_display};
-use workspace::{CollaboratorId, NewTerminal, Workspace};
+use workspace::{CollaboratorId, Workspace};
 use zed_actions::agent::{Chat, ToggleModelSelector};
 use zed_actions::assistant::OpenRulesLibrary;
 
@@ -69,8 +69,8 @@ use crate::ui::{
 };
 use crate::{
     AgentDiffPane, AgentPanel, AllowAlways, AllowOnce, ContinueThread, ContinueWithBurnMode,
-    CycleModeSelector, ExpandMessageEditor, Follow, KeepAll, NewThread, OpenAgentDiff, OpenHistory,
+    CycleModeSelector, ExpandMessageEditor, Follow, KeepAll, OpenAgentDiff, OpenHistory, RejectAll,
-    RejectAll, RejectOnce, ToggleBurnMode, ToggleProfileSelector,
+    RejectOnce, ToggleBurnMode, ToggleProfileSelector,
 };
 
 #[derive(Copy, Clone, Debug, PartialEq, Eq)]
@@ -125,9 +125,8 @@ impl ProfileProvider for Entity<agent::Thread> {
     }
 
     fn set_profile(&self, profile_id: AgentProfileId, cx: &mut App) {
-        self.update(cx, |thread, cx| {
+        self.update(cx, |thread, _cx| {
-            // Apply the profile and let the thread swap to its default model.
+            thread.set_profile(profile_id);
-            thread.set_profile(profile_id, cx);
         });
     }
 
@@ -170,7 +169,7 @@ impl ThreadFeedbackState {
             }
         }
         let session_id = thread.read(cx).session_id().clone();
-        let agent = thread.read(cx).connection().telemetry_id();
+        let agent_name = telemetry.agent_name();
         let task = telemetry.thread_data(&session_id, cx);
         let rating = match feedback {
             ThreadFeedback::Positive => "positive",
@@ -180,9 +179,9 @@ impl ThreadFeedbackState {
             let thread = task.await?;
             telemetry::event!(
                 "Agent Thread Rated",
-                agent = agent,
                 session_id = session_id,
                 rating = rating,
+                agent = agent_name,
                 thread = thread
             );
             anyhow::Ok(())
@@ -207,15 +206,15 @@ impl ThreadFeedbackState {
         self.comments_editor.take();
 
         let session_id = thread.read(cx).session_id().clone();
-        let agent = thread.read(cx).connection().telemetry_id();
+        let agent_name = telemetry.agent_name();
         let task = telemetry.thread_data(&session_id, cx);
         cx.background_spawn(async move {
             let thread = task.await?;
             telemetry::event!(
                 "Agent Thread Feedback Comments",
-                agent = agent,
                 session_id = session_id,
                 comments = comments,
+                agent = agent_name,
                 thread = thread
             );
             anyhow::Ok(())
@@ -278,7 +277,6 @@ pub struct AcpThreadView {
     notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
     thread_retry_status: Option<RetryStatus>,
     thread_error: Option<ThreadError>,
-    thread_error_markdown: Option<Entity<Markdown>>,
     thread_feedback: ThreadFeedbackState,
     list_state: ListState,
     auth_task: Option<Task<()>>,
@@ -296,6 +294,7 @@ pub struct AcpThreadView {
     resume_thread_metadata: Option<DbThreadMetadata>,
     _cancel_task: Option<Task<()>>,
     _subscriptions: [Subscription; 5],
+    #[cfg(target_os = "windows")]
     show_codex_windows_warning: bool,
 }
 
@@ -338,7 +337,19 @@ impl AcpThreadView {
         let prompt_capabilities = Rc::new(RefCell::new(acp::PromptCapabilities::default()));
         let available_commands = Rc::new(RefCell::new(vec![]));
 
-        let placeholder = placeholder_text(agent.name().as_ref(), false);
+        let placeholder = if agent.name() == "Zed Agent" {
+            format!("Message the {} — @ to include context", agent.name())
+        } else if agent.name() == "Claude Code"
+            || agent.name() == "Codex"
+            || !available_commands.borrow().is_empty()
+        {
+            format!(
+                "Message {} — @ to include context, / for commands",
+                agent.name()
+            )
+        } else {
+            format!("Message {} — @ to include context", agent.name())
+        };
 
         let message_editor = cx.new(|cx| {
             let mut editor = MessageEditor::new(
@@ -390,6 +401,7 @@ impl AcpThreadView {
             ),
         ];
 
+        #[cfg(target_os = "windows")]
         let show_codex_windows_warning = crate::ExternalAgent::parse_built_in(agent.as_ref())
             == Some(crate::ExternalAgent::Codex);
 
@@ -416,7 +428,6 @@ impl AcpThreadView {
             list_state: list_state,
             thread_retry_status: None,
             thread_error: None,
-            thread_error_markdown: None,
             thread_feedback: Default::default(),
             auth_task: None,
             expanded_tool_calls: HashSet::default(),
@@ -436,6 +447,7 @@ impl AcpThreadView {
             focus_handle: cx.focus_handle(),
             new_server_version_available: None,
             resume_thread_metadata: resume_thread,
+            #[cfg(target_os = "windows")]
             show_codex_windows_warning,
         }
     }
@@ -529,7 +541,14 @@ impl AcpThreadView {
                 })
                 .log_err()
             } else {
-                let root_dir = root_dir.unwrap_or(paths::home_dir().as_path().into());
+                let root_dir = if let Some(acp_agent) = connection
+                    .clone()
+                    .downcast::<agent_servers::AcpConnection>()
+                {
+                    acp_agent.root_dir().into()
+                } else {
+                    root_dir.unwrap_or(paths::home_dir().as_path().into())
+                };
                 cx.update(|_, cx| {
                     connection
                         .clone()
@@ -591,13 +610,9 @@ impl AcpThreadView {
                             .connection()
                             .model_selector(thread.read(cx).session_id())
                             .map(|selector| {
-                                let agent_server = this.agent.clone();
-                                let fs = this.project.read(cx).fs().clone();
                                 cx.new(|cx| {
                                     AcpModelSelectorPopover::new(
                                         selector,
-                                        agent_server,
-                                        fs,
                                         PopoverMenuHandle::default(),
                                         this.focus_handle(cx),
                                         window,
@@ -804,7 +819,6 @@ impl AcpThreadView {
 
         if should_retry {
             self.thread_error = None;
-            self.thread_error_markdown = None;
             self.reset(window, cx);
         }
     }
@@ -1119,6 +1133,8 @@ impl AcpThreadView {
             message_editor.contents(full_mention_content, cx)
         });
 
+        let agent_telemetry_id = self.agent.telemetry_id();
+
         self.thread_error.take();
         self.editing_message.take();
         self.thread_feedback.clear();
@@ -1126,8 +1142,6 @@ impl AcpThreadView {
         let Some(thread) = self.thread() else {
             return;
         };
-        let agent_telemetry_id = self.agent.telemetry_id();
-        let session_id = thread.read(cx).session_id().clone();
         let thread = thread.downgrade();
         if self.should_be_following {
             self.workspace
@@ -1138,8 +1152,6 @@ impl AcpThreadView {
         }
 
         self.is_loading_contents = true;
-        let model_id = self.current_model_id(cx);
-        let mode_id = self.current_mode_id(cx);
         let guard = cx.new(|_| ());
         cx.observe_release(&guard, |this, _guard, cx| {
             this.is_loading_contents = false;
@@ -1161,7 +1173,6 @@ impl AcpThreadView {
                     message_editor.clear(window, cx);
                 });
             })?;
-            let turn_start_time = Instant::now();
             let send = thread.update(cx, |thread, cx| {
                 thread.action_log().update(cx, |action_log, cx| {
                     for buffer in tracked_buffers {
@@ -1170,29 +1181,11 @@ impl AcpThreadView {
                 });
                 drop(guard);
 
-                telemetry::event!(
+                telemetry::event!("Agent Message Sent", agent = agent_telemetry_id);
-                    "Agent Message Sent",
-                    agent = agent_telemetry_id,
-                    session = session_id,
-                    model = model_id,
-                    mode = mode_id
-                );
 
                 thread.send(contents, cx)
             })?;
-            let res = send.await;
+            send.await
-            let turn_time_ms = turn_start_time.elapsed().as_millis();
-            let status = if res.is_ok() { "success" } else { "failure" };
-            telemetry::event!(
-                "Agent Turn Completed",
-                agent = agent_telemetry_id,
-                session = session_id,
-                model = model_id,
-                mode = mode_id,
-                status,
-                turn_time_ms,
-            );
-            res
         });
 
         cx.spawn(async move |this, cx| {
@@ -1337,7 +1330,6 @@ impl AcpThreadView {
 
     fn clear_thread_error(&mut self, cx: &mut Context<Self>) {
         self.thread_error = None;
-        self.thread_error_markdown = None;
         cx.notify();
     }
 
@@ -1395,7 +1387,7 @@ impl AcpThreadView {
             AcpThreadEvent::Refusal => {
                 self.thread_retry_status.take();
                 self.thread_error = Some(ThreadError::Refusal);
-                let model_or_agent_name = self.current_model_name(cx);
+                let model_or_agent_name = self.get_current_model_name(cx);
                 let notification_message =
                     format!("{} refused to respond to this request", model_or_agent_name);
                 self.notify_with_sound(&notification_message, IconName::Warning, window, cx);
@@ -1455,14 +1447,7 @@ impl AcpThreadView {
                     });
                 }
 
-                let has_commands = !available_commands.is_empty();
                 self.available_commands.replace(available_commands);
-
-                let new_placeholder = placeholder_text(self.agent.name().as_ref(), has_commands);
-
-                self.message_editor.update(cx, |editor, cx| {
-                    editor.set_placeholder_text(&new_placeholder, window, cx);
-                });
             }
             AcpThreadEvent::ModeUpdated(_mode) => {
                 // The connection keeps track of the mode
@@ -1521,12 +1506,6 @@ impl AcpThreadView {
                             })
                             .unwrap_or_default();
 
-                        // Run SpawnInTerminal in the same dir as the ACP server
-                        let cwd = connection
-                            .clone()
-                            .downcast::<agent_servers::AcpConnection>()
-                            .map(|acp_conn| acp_conn.root_dir().to_path_buf());
-
                         // Build SpawnInTerminal from _meta
                         let login = task::SpawnInTerminal {
                             id: task::TaskId(format!("external-agent-{}-login", label)),
@@ -1535,7 +1514,6 @@ impl AcpThreadView {
                             command: Some(command.to_string()),
                             args,
                             command_label: label.to_string(),
-                            cwd,
                             env,
                             use_new_terminal: true,
                             allow_concurrent_runs: true,
@@ -1548,9 +1526,8 @@ impl AcpThreadView {
                         pending_auth_method.replace(method.clone());
 
                         if let Some(workspace) = self.workspace.upgrade() {
-                            let project = self.project.clone();
                             let authenticate = Self::spawn_external_agent_login(
-                                login, workspace, project, false, true, window, cx,
+                                login, workspace, false, window, cx,
                             );
                             cx.notify();
                             self.auth_task = Some(cx.spawn_in(window, {
@@ -1694,10 +1671,7 @@ impl AcpThreadView {
             && let Some(login) = self.login.clone()
         {
             if let Some(workspace) = self.workspace.upgrade() {
-                let project = self.project.clone();
+                Self::spawn_external_agent_login(login, workspace, false, window, cx)
-                Self::spawn_external_agent_login(
-                    login, workspace, project, false, false, window, cx,
-                )
             } else {
                 Task::ready(Ok(()))
             }
@@ -1747,40 +1721,17 @@ impl AcpThreadView {
     fn spawn_external_agent_login(
         login: task::SpawnInTerminal,
         workspace: Entity<Workspace>,
-        project: Entity<Project>,
         previous_attempt: bool,
-        check_exit_code: bool,
         window: &mut Window,
         cx: &mut App,
     ) -> Task<Result<()>> {
         let Some(terminal_panel) = workspace.read(cx).panel::<TerminalPanel>(cx) else {
             return Task::ready(Ok(()));
         };
+        let project = workspace.read(cx).project().clone();
 
         window.spawn(cx, async move |cx| {
             let mut task = login.clone();
-            if let Some(cmd) = &task.command {
-                // Have "node" command use Zed's managed Node runtime by default
-                if cmd == "node" {
-                    let resolved_node_runtime = project
-                        .update(cx, |project, cx| {
-                            let agent_server_store = project.agent_server_store().clone();
-                            agent_server_store.update(cx, |store, cx| {
-                                store.node_runtime().map(|node_runtime| {
-                                    cx.background_spawn(async move {
-                                        node_runtime.binary_path().await
-                                    })
-                                })
-                            })
-                        });
-
-                    if let Ok(Some(resolve_task)) = resolved_node_runtime {
-                        if let Ok(node_path) = resolve_task.await {
-                            task.command = Some(node_path.to_string_lossy().to_string());
-                        }
-                    }
-                }
-            }
             task.shell = task::Shell::WithArguments {
                 program: task.command.take().expect("login command should be set"),
                 args: std::mem::take(&mut task.args),
@@ -1798,65 +1749,44 @@ impl AcpThreadView {
             })?;
 
             let terminal = terminal.await?;
+            let mut exit_status = terminal
+                .read_with(cx, |terminal, cx| terminal.wait_for_completed_task(cx))?
+                .fuse();
 
-            if check_exit_code {
+            let logged_in = cx
-                // For extension-based auth, wait for the process to exit and check exit code
+                .spawn({
-                let exit_status = terminal
+                    let terminal = terminal.clone();
-                    .read_with(cx, |terminal, cx| terminal.wait_for_completed_task(cx))?
+                    async move |cx| {
-                    .await;
+                        loop {
-
+                            cx.background_executor().timer(Duration::from_secs(1)).await;
-                match exit_status {
+                            let content =
-                    Some(status) if status.success() => {
+                                terminal.update(cx, |terminal, _cx| terminal.get_content())?;
-                        Ok(())
+                            if content.contains("Login successful")
-                    }
+                                || content.contains("Type your message")
-                    Some(status) => {
+                            {
-                        Err(anyhow!("Login command failed with exit code: {:?}", status.code()))
+                                return anyhow::Ok(());
-                    }
-                    None => {
-                        Err(anyhow!("Login command terminated without exit status"))
-                    }
-                }
-            } else {
-                // For hardcoded agents (claude-login, gemini-cli): look for specific output
-                let mut exit_status = terminal
-                    .read_with(cx, |terminal, cx| terminal.wait_for_completed_task(cx))?
-                    .fuse();
-
-                let logged_in = cx
-                    .spawn({
-                        let terminal = terminal.clone();
-                        async move |cx| {
-                            loop {
-                                cx.background_executor().timer(Duration::from_secs(1)).await;
-                                let content =
-                                    terminal.update(cx, |terminal, _cx| terminal.get_content())?;
-                                if content.contains("Login successful")
-                                    || content.contains("Type your message")
-                                {
-                                    return anyhow::Ok(());
-                                }
                             }
                         }
-                    })
-                    .fuse();
-                futures::pin_mut!(logged_in);
-                futures::select_biased! {
-                    result = logged_in => {
-                        if let Err(e) = result {
-                            log::error!("{e}");
-                            return Err(anyhow!("exited before logging in"));
-                        }
                     }
-                    _ = exit_status => {
+                })
-                        if !previous_attempt && project.read_with(cx, |project, _| project.is_via_remote_server())? && login.label.contains("gemini") {
+                .fuse();
-                            return cx.update(|window, cx| Self::spawn_external_agent_login(login, workspace, project.clone(), true, false, window, cx))?.await
+            futures::pin_mut!(logged_in);
-                        }
+            futures::select_biased! {
+                result = logged_in => {
+                    if let Err(e) = result {
+                        log::error!("{e}");
                         return Err(anyhow!("exited before logging in"));
                     }
                 }
-                terminal.update(cx, |terminal, _| terminal.kill_active_task())?;
+                _ = exit_status => {
-                Ok(())
+                    if !previous_attempt && project.read_with(cx, |project, _| project.is_via_remote_server())? && login.label.contains("gemini") {
+                        return cx.update(|window, cx| Self::spawn_external_agent_login(login, workspace, true, window, cx))?.await
+                    }
+                    return Err(anyhow!("exited before logging in"));
+                }
             }
+            terminal.update(cx, |terminal, _| terminal.kill_active_task())?;
+            Ok(())
         })
     }
 
@@ -1871,14 +1801,6 @@ impl AcpThreadView {
         let Some(thread) = self.thread() else {
             return;
         };
-
-        telemetry::event!(
-            "Agent Tool Call Authorized",
-            agent = self.agent.telemetry_id(),
-            session = thread.read(cx).session_id(),
-            option = option_kind
-        );
-
         thread.update(cx, |thread, cx| {
             thread.authorize_tool_call(tool_call_id, option_id, option_kind, cx);
         });
@@ -2129,15 +2051,6 @@ impl AcpThreadView {
             .into_any(),
         };
 
-        let needs_confirmation = if let AgentThreadEntry::ToolCall(tool_call) = entry {
-            matches!(
-                tool_call.status,
-                ToolCallStatus::WaitingForConfirmation { .. }
-            )
-        } else {
-            false
-        };
-
         let Some(thread) = self.thread() else {
             return primary;
         };
@@ -2146,13 +2059,7 @@ impl AcpThreadView {
             v_flex()
                 .w_full()
                 .child(primary)
-                .map(|this| {
+                .child(self.render_thread_controls(&thread, cx))
-                    if needs_confirmation {
-                        this.child(self.render_generating(true))
-                    } else {
-                        this.child(self.render_thread_controls(&thread, cx))
-                    }
-                })
                 .when_some(
                     self.thread_feedback.comments_editor.clone(),
                     |this, editor| this.child(Self::render_feedback_feedback_editor(editor, cx)),
@@ -3151,7 +3058,7 @@ impl AcpThreadView {
                         .text_ui_sm(cx)
                         .h_full()
                         .children(terminal_view.map(|terminal_view| {
-                            let element = if terminal_view
+                            if terminal_view
                                 .read(cx)
                                 .content_mode(window, cx)
                                 .is_scrollable()
@@ -3159,15 +3066,7 @@ impl AcpThreadView {
                                 div().h_72().child(terminal_view).into_any_element()
                             } else {
                                 terminal_view.into_any_element()
-                            };
+                            }
-
-                            div()
-                                .on_action(cx.listener(|_this, _: &NewTerminal, window, cx| {
-                                    window.dispatch_action(NewThread.boxed_clone(), cx);
-                                    cx.stop_propagation();
-                                }))
-                                .child(element)
-                                .into_any_element()
                         })),
                 )
             })
@@ -3619,7 +3518,6 @@ impl AcpThreadView {
     ) -> Option<AnyElement> {
         let thread = thread_entity.read(cx);
         let action_log = thread.action_log();
-        let telemetry = ActionLogTelemetry::from(thread);
         let changed_buffers = action_log.read(cx).changed_buffers(cx);
         let plan = thread.plan();
 
@@ -3667,7 +3565,6 @@ impl AcpThreadView {
                 .when(self.edits_expanded, |parent| {
                     parent.child(self.render_edited_files(
                         action_log,
-                        telemetry,
                         &changed_buffers,
                         pending_edits,
                         cx,
@@ -3948,7 +3845,6 @@ impl AcpThreadView {
     fn render_edited_files(
         &self,
         action_log: &Entity<ActionLog>,
-        telemetry: ActionLogTelemetry,
         changed_buffers: &BTreeMap<Entity<Buffer>, Entity<BufferDiff>>,
         pending_edits: bool,
         cx: &Context<Self>,
@@ -4068,14 +3964,12 @@ impl AcpThreadView {
                                     .on_click({
                                         let buffer = buffer.clone();
                                         let action_log = action_log.clone();
-                                        let telemetry = telemetry.clone();
                                         move |_, _, cx| {
                                             action_log.update(cx, |action_log, cx| {
                                                 action_log
                                                     .reject_edits_in_ranges(
                                                         buffer.clone(),
                                                         vec![Anchor::MIN..Anchor::MAX],
-                                                        Some(telemetry.clone()),
                                                         cx,
                                                     )
                                                     .detach_and_log_err(cx);
@@ -4090,13 +3984,11 @@ impl AcpThreadView {
                                     .on_click({
                                         let buffer = buffer.clone();
                                         let action_log = action_log.clone();
-                                        let telemetry = telemetry.clone();
                                         move |_, _, cx| {
                                             action_log.update(cx, |action_log, cx| {
                                                 action_log.keep_edits_in_range(
                                                     buffer.clone(),
                                                     Anchor::MIN..Anchor::MAX,
-                                                    Some(telemetry.clone()),
                                                     cx,
                                                 );
                                             })
@@ -4207,8 +4099,6 @@ impl AcpThreadView {
                     .justify_between()
                     .child(
                         h_flex()
-                            .gap_0p5()
-                            .child(self.render_add_context_button(cx))
                             .child(self.render_follow_toggle(cx))
                             .children(self.render_burn_mode_toggle(cx)),
                     )
@@ -4314,23 +4204,17 @@ impl AcpThreadView {
         let Some(thread) = self.thread() else {
             return;
         };
-        let telemetry = ActionLogTelemetry::from(thread.read(cx));
         let action_log = thread.read(cx).action_log().clone();
-        action_log.update(cx, |action_log, cx| {
+        action_log.update(cx, |action_log, cx| action_log.keep_all_edits(cx));
-            action_log.keep_all_edits(Some(telemetry), cx)
-        });
     }
 
     fn reject_all(&mut self, _: &RejectAll, _window: &mut Window, cx: &mut Context<Self>) {
         let Some(thread) = self.thread() else {
             return;
         };
-        let telemetry = ActionLogTelemetry::from(thread.read(cx));
         let action_log = thread.read(cx).action_log().clone();
         action_log
-            .update(cx, |action_log, cx| {
+            .update(cx, |action_log, cx| action_log.reject_all_edits(cx))
-                action_log.reject_all_edits(Some(telemetry), cx)
-            })
             .detach();
     }
 
@@ -4523,29 +4407,6 @@ impl AcpThreadView {
             }))
     }
 
-    fn render_add_context_button(&self, cx: &mut Context<Self>) -> impl IntoElement {
-        let message_editor = self.message_editor.clone();
-        let menu_visible = message_editor.read(cx).is_completions_menu_visible(cx);
-
-        IconButton::new("add-context", IconName::AtSign)
-            .icon_size(IconSize::Small)
-            .icon_color(Color::Muted)
-            .when(!menu_visible, |this| {
-                this.tooltip(move |_window, cx| {
-                    Tooltip::with_meta("Add Context", None, "Or type @ to include context", cx)
-                })
-            })
-            .on_click(cx.listener(move |_this, _, window, cx| {
-                let message_editor_clone = message_editor.clone();
-
-                window.defer(cx, move |window, cx| {
-                    message_editor_clone.update(cx, |message_editor, cx| {
-                        message_editor.trigger_completion_menu(window, cx);
-                    });
-                });
-            }))
-    }
-
     fn render_markdown(&self, markdown: Entity<Markdown>, style: MarkdownStyle) -> MarkdownElement {
         let workspace = self.workspace.clone();
         MarkdownElement::new(markdown, style).on_url_click(move |text, window, cx| {
@@ -4749,36 +4610,35 @@ impl AcpThreadView {
             .languages
             .language_for_name("Markdown");
 
-        let (thread_title, markdown) = if let Some(thread) = self.thread() {
+        let (thread_summary, markdown) = if let Some(thread) = self.thread() {
             let thread = thread.read(cx);
             (thread.title().to_string(), thread.to_markdown(cx))
         } else {
             return Task::ready(Ok(()));
         };
 
-        let project = workspace.read(cx).project().clone();
         window.spawn(cx, async move |cx| {
             let markdown_language = markdown_language_task.await?;
 
-            let buffer = project
-                .update(cx, |project, cx| project.create_buffer(false, cx))?
-                .await?;
-
-            buffer.update(cx, |buffer, cx| {
-                buffer.set_text(markdown, cx);
-                buffer.set_language(Some(markdown_language), cx);
-                buffer.set_capability(language::Capability::ReadOnly, cx);
-            })?;
-
             workspace.update_in(cx, |workspace, window, cx| {
-                let buffer = cx
+                let project = workspace.project().clone();
-                    .new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_title.clone()));
+
+                if !project.read(cx).is_local() {
+                    bail!("failed to open active thread as markdown in remote project");
+                }
+
+                let buffer = project.update(cx, |project, cx| {
+                    project.create_local_buffer(&markdown, Some(markdown_language), true, cx)
+                });
+                let buffer = cx.new(|cx| {
+                    MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone())
+                });
 
                 workspace.add_item_to_active_pane(
                     Box::new(cx.new(|cx| {
                         let mut editor =
                             Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
-                        editor.set_breadcrumb_header(thread_title);
+                        editor.set_breadcrumb_header(thread_summary);
                         editor
                     })),
                     None,
@@ -4786,7 +4646,9 @@ impl AcpThreadView {
                     window,
                     cx,
                 );
-            })?;
+
+                anyhow::Ok(())
+            })??;
             anyhow::Ok(())
         })
     }
@@ -4967,31 +4829,6 @@ impl AcpThreadView {
         }
     }
 
-    fn render_generating(&self, confirmation: bool) -> impl IntoElement {
-        h_flex()
-            .id("generating-spinner")
-            .py_2()
-            .px(rems_from_px(22.))
-            .map(|this| {
-                if confirmation {
-                    this.gap_2()
-                        .child(
-                            h_flex()
-                                .w_2()
-                                .child(SpinnerLabel::sand().size(LabelSize::Small)),
-                        )
-                        .child(
-                            LoadingLabel::new("Waiting Confirmation")
-                                .size(LabelSize::Small)
-                                .color(Color::Muted),
-                        )
-                } else {
-                    this.child(SpinnerLabel::new().size(LabelSize::Small))
-                }
-            })
-            .into_any_element()
-    }
-
     fn render_thread_controls(
         &self,
         thread: &Entity<AcpThread>,
@@ -4999,7 +4836,12 @@ impl AcpThreadView {
     ) -> impl IntoElement {
         let is_generating = matches!(thread.read(cx).status(), ThreadStatus::Generating);
         if is_generating {
-            return self.render_generating(false).into_any_element();
+            return h_flex().id("thread-controls-container").child(
+                div()
+                    .py_2()
+                    .px(rems_from_px(22.))
+                    .child(SpinnerLabel::new().size(LabelSize::Small)),
+            );
         }
 
         let open_as_markdown = IconButton::new("open-as-markdown", IconName::FileMarkdown)
@@ -5087,10 +4929,7 @@ impl AcpThreadView {
                 );
         }
 
-        container
+        container.child(open_as_markdown).child(scroll_to_top)
-            .child(open_as_markdown)
-            .child(scroll_to_top)
-            .into_any_element()
     }
 
     fn render_feedback_feedback_editor(editor: Entity<Editor>, cx: &Context<Self>) -> Div {
@@ -5320,6 +5159,7 @@ impl AcpThreadView {
         )
     }
 
+    #[cfg(target_os = "windows")]
     fn render_codex_windows_warning(&self, cx: &mut Context<Self>) -> Option<Callout> {
         if self.show_codex_windows_warning {
             Some(
@@ -5335,9 +5175,8 @@ impl AcpThreadView {
                             .icon_size(IconSize::Small)
                             .icon_color(Color::Muted)
                             .on_click(cx.listener({
-                                move |_, _, _window, cx| {
+                                move |_, _, window, cx| {
-                                    #[cfg(windows)]
+                                    window.dispatch_action(
-                                    _window.dispatch_action(
                                         zed_actions::wsl_actions::OpenWsl::default().boxed_clone(),
                                         cx,
                                     );
@@ -5363,9 +5202,9 @@ impl AcpThreadView {
         }
     }
 
-    fn render_thread_error(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Option<Div> {
+    fn render_thread_error(&self, cx: &mut Context<Self>) -> Option<Div> {
         let content = match self.thread_error.as_ref()? {
-            ThreadError::Other(error) => self.render_any_thread_error(error.clone(), window, cx),
+            ThreadError::Other(error) => self.render_any_thread_error(error.clone(), cx),
             ThreadError::Refusal => self.render_refusal_error(cx),
             ThreadError::AuthenticationRequired(error) => {
                 self.render_authentication_required_error(error.clone(), cx)
@@ -5412,31 +5251,20 @@ impl AcpThreadView {
         )
     }
 
-    fn current_mode_id(&self, cx: &App) -> Option<Arc<str>> {
+    fn get_current_model_name(&self, cx: &App) -> SharedString {
-        if let Some(thread) = self.as_native_thread(cx) {
-            Some(thread.read(cx).profile().0.clone())
-        } else if let Some(mode_selector) = self.mode_selector() {
-            Some(mode_selector.read(cx).mode().0)
-        } else {
-            None
-        }
-    }
-
-    fn current_model_id(&self, cx: &App) -> Option<String> {
-        self.model_selector
-            .as_ref()
-            .and_then(|selector| selector.read(cx).active_model(cx).map(|m| m.id.to_string()))
-    }
-
-    fn current_model_name(&self, cx: &App) -> SharedString {
         // For native agent (Zed Agent), use the specific model name (e.g., "Claude 3.5 Sonnet")
         // For ACP agents, use the agent name (e.g., "Claude Code", "Gemini CLI")
         // This provides better clarity about what refused the request
-        if self.as_native_connection(cx).is_some() {
+        if self
+            .agent
+            .clone()
+            .downcast::<agent::NativeAgentServer>()
+            .is_some()
+        {
+            // Native agent - use the model name
             self.model_selector
                 .as_ref()
-                .and_then(|selector| selector.read(cx).active_model(cx))
+                .and_then(|selector| selector.read(cx).active_model_name(cx))
-                .map(|model| model.name.clone())
                 .unwrap_or_else(|| SharedString::from("The model"))
         } else {
             // ACP agent - use the agent name (e.g., "Claude Code", "Gemini CLI")
@@ -5445,7 +5273,7 @@ impl AcpThreadView {
     }
 
     fn render_refusal_error(&self, cx: &mut Context<'_, Self>) -> Callout {
-        let model_or_agent_name = self.current_model_name(cx);
+        let model_or_agent_name = self.get_current_model_name(cx);
         let refusal_message = format!(
             "{} refused to respond to this prompt. This can happen when a model believes the prompt violates its content policy or safety guidelines, so rephrasing it can sometimes address the issue.",
             model_or_agent_name
@@ -5460,12 +5288,7 @@ impl AcpThreadView {
             .dismiss_action(self.dismiss_error_button(cx))
     }
 
-    fn render_any_thread_error(
+    fn render_any_thread_error(&self, error: SharedString, cx: &mut Context<'_, Self>) -> Callout {
-        &mut self,
-        error: SharedString,
-        window: &mut Window,
-        cx: &mut Context<'_, Self>,
-    ) -> Callout {
         let can_resume = self
             .thread()
             .map_or(false, |thread| thread.read(cx).can_resume(cx));
@@ -5478,24 +5301,11 @@ impl AcpThreadView {
             supports_burn_mode && thread.completion_mode() == CompletionMode::Normal
         });
 
-        let markdown = if let Some(markdown) = &self.thread_error_markdown {
-            markdown.clone()
-        } else {
-            let markdown = cx.new(|cx| Markdown::new(error.clone(), None, None, cx));
-            self.thread_error_markdown = Some(markdown.clone());
-            markdown
-        };
-
-        let markdown_style = default_markdown_style(false, true, window, cx);
-        let description = self
-            .render_markdown(markdown, markdown_style)
-            .into_any_element();
-
         Callout::new()
             .severity(Severity::Error)
+            .title("Error")
             .icon(IconName::XCircle)
-            .title("An Error Happened")
+            .description(error.clone())
-            .description_slot(description)
             .actions_slot(
                 h_flex()
                     .gap_0p5()
@@ -5514,9 +5324,11 @@ impl AcpThreadView {
                     })
                     .when(can_resume, |this| {
                         this.child(
-                            IconButton::new("retry", IconName::RotateCw)
+                            Button::new("retry", "Retry")
+                                .icon(IconName::RotateCw)
+                                .icon_position(IconPosition::Start)
                                 .icon_size(IconSize::Small)
-                                .tooltip(Tooltip::text("Retry Generation"))
+                                .label_size(LabelSize::Small)
                                 .on_click(cx.listener(|this, _, _window, cx| {
                                     this.resume_chat(cx);
                                 })),
@@ -5658,6 +5470,7 @@ impl AcpThreadView {
 
         IconButton::new("copy", IconName::Copy)
             .icon_size(IconSize::Small)
+            .icon_color(Color::Muted)
             .tooltip(Tooltip::text("Copy Error Message"))
             .on_click(move |_, _, cx| {
                 cx.write_to_clipboard(ClipboardItem::new_string(message.clone()))
@@ -5667,6 +5480,7 @@ impl AcpThreadView {
     fn dismiss_error_button(&self, cx: &mut Context<Self>) -> impl IntoElement {
         IconButton::new("dismiss", IconName::Close)
             .icon_size(IconSize::Small)
+            .icon_color(Color::Muted)
             .tooltip(Tooltip::text("Dismiss Error"))
             .on_click(cx.listener({
                 move |this, _, _, cx| {
@@ -5771,19 +5585,6 @@ fn loading_contents_spinner(size: IconSize) -> AnyElement {
         .into_any_element()
 }
 
-fn placeholder_text(agent_name: &str, has_commands: bool) -> String {
-    if agent_name == "Zed Agent" {
-        format!("Message the {} — @ to include context", agent_name)
-    } else if has_commands {
-        format!(
-            "Message {} — @ to include context, / for commands",
-            agent_name
-        )
-    } else {
-        format!("Message {} — @ to include context", agent_name)
-    }
-}
-
 impl Focusable for AcpThreadView {
     fn focus_handle(&self, cx: &App) -> FocusHandle {
         match self.thread_state {
@@ -5878,13 +5679,16 @@ impl Render for AcpThreadView {
             })
             .children(self.render_thread_retry_status_callout(window, cx))
             .children({
-                if cfg!(windows) && self.project.read(cx).is_local() {
+                #[cfg(target_os = "windows")]
+                {
                     self.render_codex_windows_warning(cx)
-                } else {
+                }
-                    None
+                #[cfg(not(target_os = "windows"))]
+                {
+                    Vec::<Empty>::new()
                 }
             })
-            .children(self.render_thread_error(window, cx))
+            .children(self.render_thread_error(cx))
             .when_some(
                 self.new_server_version_available.as_ref().filter(|_| {
                     !has_messages || !matches!(self.thread_state, ThreadState::Ready { .. })
@@ -5950,6 +5754,7 @@ fn default_markdown_style(
         syntax: cx.theme().syntax().clone(),
         selection_background_color: colors.element_selection_background,
         code_block_overflow_x_scroll: true,
+        table_overflow_x_scroll: true,
         heading_level_styles: Some(HeadingLevelStyles {
             h1: Some(TextStyleRefinement {
                 font_size: Some(rems(1.15).into()),
@@ -6017,7 +5822,6 @@ fn default_markdown_style(
         },
         link: TextStyleRefinement {
             background_color: Some(colors.editor_foreground.opacity(0.025)),
-            color: Some(colors.text_accent),
             underline: Some(UnderlineStyle {
                 color: Some(colors.text_accent.opacity(0.5)),
                 thickness: px(1.),
@@ -6070,7 +5874,7 @@ pub(crate) mod tests {
     use acp_thread::StubAgentConnection;
     use agent_client_protocol::SessionId;
     use assistant_text_thread::TextThreadStore;
-    use editor::MultiBufferOffset;
+    use editor::EditorSettings;
     use fs::FakeFs;
     use gpui::{EventEmitter, SemanticVersion, TestAppContext, VisualTestContext};
     use project::Project;
@@ -6458,10 +6262,6 @@ pub(crate) mod tests {
     struct SaboteurAgentConnection;
 
     impl AgentConnection for SaboteurAgentConnection {
-        fn telemetry_id(&self) -> &'static str {
-            "saboteur"
-        }
-
         fn new_thread(
             self: Rc<Self>,
             project: Entity<Project>,
@@ -6522,10 +6322,6 @@ pub(crate) mod tests {
     struct RefusalAgentConnection;
 
     impl AgentConnection for RefusalAgentConnection {
-        fn telemetry_id(&self) -> &'static str {
-            "refusal"
-        }
-
         fn new_thread(
             self: Rc<Self>,
             project: Entity<Project>,
@@ -6588,8 +6384,13 @@ pub(crate) mod tests {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
+            language::init(cx);
+            Project::init_settings(cx);
+            AgentSettings::register(cx);
+            workspace::init_settings(cx);
             theme::init(theme::LoadThemes::JustBase, cx);
             release_channel::init(SemanticVersion::default(), cx);
+            EditorSettings::register(cx);
             prompt_store::init(cx)
         });
     }
@@ -7239,7 +7040,7 @@ pub(crate) mod tests {
                         Editor::for_buffer(buffer.clone(), Some(project.clone()), window, cx);
 
                     editor.change_selections(Default::default(), window, cx, |selections| {
-                        selections.select_ranges([MultiBufferOffset(8)..MultiBufferOffset(15)]);
+                        selections.select_ranges([8..15]);
                     });
 
                     editor
@@ -7301,7 +7102,7 @@ pub(crate) mod tests {
                         Editor::for_buffer(buffer.clone(), Some(project.clone()), window, cx);
 
                     editor.change_selections(Default::default(), window, cx, |selections| {
-                        selections.select_ranges([MultiBufferOffset(8)..MultiBufferOffset(15)]);
+                        selections.select_ranges([8..15]);
                     });
 
                     editor

crates/agent_ui/src/agent_configuration.rs

@@ -1,5 +1,5 @@
 mod add_llm_provider_modal;
-pub mod configure_context_server_modal;
+mod configure_context_server_modal;
 mod configure_context_server_tools_modal;
 mod manage_profiles_modal;
 mod tool_picker;
@@ -8,11 +8,10 @@ use std::{ops::Range, sync::Arc};
 
 use agent::ContextServerRegistry;
 use anyhow::Result;
-use client::zed_urls;
 use cloud_llm_client::{Plan, PlanV1, PlanV2};
 use collections::HashMap;
 use context_server::ContextServerId;
-use editor::{Editor, MultiBufferOffset, SelectionEffects, scroll::Autoscroll};
+use editor::{Editor, SelectionEffects, scroll::Autoscroll};
 use extension::ExtensionManifest;
 use extension_host::ExtensionStore;
 use fs::Fs;
@@ -27,27 +26,26 @@ use language_model::{
 use language_models::AllLanguageModelSettings;
 use notifications::status_toast::{StatusToast, ToastIcon};
 use project::{
-    agent_server_store::{
+    agent_server_store::{AgentServerStore, CLAUDE_CODE_NAME, CODEX_NAME, GEMINI_NAME},
-        AgentServerStore, CLAUDE_CODE_NAME, CODEX_NAME, ExternalAgentServerName, GEMINI_NAME,
-    },
     context_server_store::{ContextServerConfiguration, ContextServerStatus, ContextServerStore},
 };
 use settings::{Settings, SettingsStore, update_settings_file};
 use ui::{
-    Button, ButtonStyle, Chip, CommonAnimationExt, ContextMenu, ContextMenuEntry, Disclosure,
+    Button, ButtonStyle, Chip, CommonAnimationExt, ContextMenu, Disclosure, Divider, DividerColor,
-    Divider, DividerColor, ElevationIndex, IconName, IconPosition, IconSize, Indicator, LabelSize,
+    ElevationIndex, IconName, IconPosition, IconSize, Indicator, LabelSize, PopoverMenu, Switch,
-    PopoverMenu, Switch, SwitchColor, Tooltip, WithScrollbar, prelude::*,
+    SwitchColor, Tooltip, WithScrollbar, prelude::*,
 };
 use util::ResultExt as _;
 use workspace::{Workspace, create_and_open_local_file};
-use zed_actions::{ExtensionCategoryFilter, OpenBrowser};
+use zed_actions::ExtensionCategoryFilter;
 
 pub(crate) use configure_context_server_modal::ConfigureContextServerModal;
 pub(crate) use configure_context_server_tools_modal::ConfigureContextServerToolsModal;
 pub(crate) use manage_profiles_modal::ManageProfilesModal;
 
-use crate::agent_configuration::add_llm_provider_modal::{
+use crate::{
-    AddLlmProviderModal, LlmCompatibleProvider,
+    AddContextServer,
+    agent_configuration::add_llm_provider_modal::{AddLlmProviderModal, LlmCompatibleProvider},
 };
 
 pub struct AgentConfiguration {
@@ -417,7 +415,6 @@ impl AgentConfiguration {
         cx: &mut Context<Self>,
     ) -> impl IntoElement {
         let providers = LanguageModelRegistry::read_global(cx).providers();
-
         let popover_menu = PopoverMenu::new("add-provider-popover")
             .trigger(
                 Button::new("add-provider", "Add Provider")
@@ -428,6 +425,7 @@ impl AgentConfiguration {
                     .icon_color(Color::Muted)
                     .label_size(LabelSize::Small),
             )
+            .anchor(gpui::Corner::TopRight)
             .menu({
                 let workspace = self.workspace.clone();
                 move |window, cx| {
@@ -449,11 +447,6 @@ impl AgentConfiguration {
                         })
                     }))
                 }
-            })
-            .anchor(gpui::Corner::TopRight)
-            .offset(gpui::Point {
-                x: px(0.0),
-                y: px(2.0),
             });
 
         v_flex()
@@ -548,13 +541,12 @@ impl AgentConfiguration {
                     .icon_color(Color::Muted)
                     .label_size(LabelSize::Small),
             )
+            .anchor(gpui::Corner::TopRight)
             .menu({
                 move |window, cx| {
                     Some(ContextMenu::build(window, cx, |menu, _window, _cx| {
                         menu.entry("Add Custom Server", None, {
-                            |window, cx| {
+                            |window, cx| window.dispatch_action(AddContextServer.boxed_clone(), cx)
-                                window.dispatch_action(crate::AddContextServer.boxed_clone(), cx)
-                            }
                         })
                         .entry("Install from Extensions", None, {
                             |window, cx| {
@@ -572,11 +564,6 @@ impl AgentConfiguration {
                         })
                     }))
                 }
-            })
-            .anchor(gpui::Corner::TopRight)
-            .offset(gpui::Point {
-                x: px(0.0),
-                y: px(2.0),
             });
 
         v_flex()
@@ -651,13 +638,15 @@ impl AgentConfiguration {
 
         let is_running = matches!(server_status, ContextServerStatus::Running);
         let item_id = SharedString::from(context_server_id.0.clone());
-        // Servers without a configuration can only be provided by extensions.
+        let is_from_extension = server_configuration
-        let provided_by_extension = server_configuration.as_ref().is_none_or(|config| {
+            .as_ref()
-            matches!(
+            .map(|config| {
-                config.as_ref(),
+                matches!(
-                ContextServerConfiguration::Extension { .. }
+                    config.as_ref(),
-            )
+                    ContextServerConfiguration::Extension { .. }
-        });
+                )
+            })
+            .unwrap_or(false);
 
         let error = if let ContextServerStatus::Error(error) = server_status.clone() {
             Some(error)
@@ -671,7 +660,7 @@ impl AgentConfiguration {
             .tools_for_server(&context_server_id)
             .count();
 
-        let (source_icon, source_tooltip) = if provided_by_extension {
+        let (source_icon, source_tooltip) = if is_from_extension {
             (
                 IconName::ZedSrcExtension,
                 "This MCP server was installed from an extension.",
@@ -708,10 +697,7 @@ impl AgentConfiguration {
                 "Server is stopped.",
             ),
         };
-        let is_remote = server_configuration
+
-            .as_ref()
-            .map(|config| matches!(config.as_ref(), ContextServerConfiguration::Http { .. }))
-            .unwrap_or(false);
         let context_server_configuration_menu = PopoverMenu::new("context-server-config-menu")
             .trigger_with_tooltip(
                 IconButton::new("context-server-config-menu", IconName::Settings)
@@ -724,6 +710,7 @@ impl AgentConfiguration {
                 let fs = self.fs.clone();
                 let context_server_id = context_server_id.clone();
                 let language_registry = self.language_registry.clone();
+                let context_server_store = self.context_server_store.clone();
                 let workspace = self.workspace.clone();
                 let context_server_registry = self.context_server_registry.clone();
 
@@ -734,25 +721,14 @@ impl AgentConfiguration {
                             let language_registry = language_registry.clone();
                             let workspace = workspace.clone();
                             move |window, cx| {
-                                if is_remote {
+                                ConfigureContextServerModal::show_modal_for_existing_server(
-                                    crate::agent_configuration::configure_context_server_modal::ConfigureContextServerModal::show_modal_for_existing_server(
+                                    context_server_id.clone(),
-                                        context_server_id.clone(),
+                                    language_registry.clone(),
-                                        language_registry.clone(),
+                                    workspace.clone(),
-                                        workspace.clone(),
+                                    window,
-                                        window,
+                                    cx,
-                                        cx,
+                                )
-                                    )
+                                .detach_and_log_err(cx);
-                                    .detach();
-                                } else {
-                                    ConfigureContextServerModal::show_modal_for_existing_server(
-                                        context_server_id.clone(),
-                                        language_registry.clone(),
-                                        workspace.clone(),
-                                        window,
-                                        cx,
-                                    )
-                                    .detach();
-                                }
                             }
                         }).when(tool_count > 0, |this| this.entry("View Tools", None, {
                             let context_server_id = context_server_id.clone();
@@ -776,10 +752,23 @@ impl AgentConfiguration {
                         .entry("Uninstall", None, {
                             let fs = fs.clone();
                             let context_server_id = context_server_id.clone();
+                            let context_server_store = context_server_store.clone();
                             let workspace = workspace.clone();
                             move |_, cx| {
+                                let is_provided_by_extension = context_server_store
+                                    .read(cx)
+                                    .configuration_for_server(&context_server_id)
+                                    .as_ref()
+                                    .map(|config| {
+                                        matches!(
+                                            config.as_ref(),
+                                            ContextServerConfiguration::Extension { .. }
+                                        )
+                                    })
+                                    .unwrap_or(false);
+
                                 let uninstall_extension_task = match (
-                                    provided_by_extension,
+                                    is_provided_by_extension,
                                     resolve_extension_for_context_server(&context_server_id, cx),
                                 ) {
                                     (true, Some((id, manifest))) => {
@@ -970,7 +959,7 @@ impl AgentConfiguration {
             .cloned()
             .collect::<Vec<_>>();
 
-        let user_defined_agents: Vec<_> = user_defined_agents
+        let user_defined_agents = user_defined_agents
             .into_iter()
             .map(|name| {
                 let icon = if let Some(icon_path) = agent_server_store.agent_icon(&name) {
@@ -978,93 +967,27 @@ impl AgentConfiguration {
                 } else {
                     AgentIcon::Name(IconName::Ai)
                 };
-                (name, icon)
+                self.render_agent_server(icon, name, true)
+                    .into_any_element()
             })
-            .collect();
+            .collect::<Vec<_>>();
 
-        let add_agent_popover = PopoverMenu::new("add-agent-server-popover")
+        let add_agens_button = Button::new("add-agent", "Add Agent")
-            .trigger(
+            .style(ButtonStyle::Outlined)
-                Button::new("add-agent", "Add Agent")
+            .icon_position(IconPosition::Start)
-                    .style(ButtonStyle::Outlined)
+            .icon(IconName::Plus)
-                    .icon_position(IconPosition::Start)
+            .icon_size(IconSize::Small)
-                    .icon(IconName::Plus)
+            .icon_color(Color::Muted)
-                    .icon_size(IconSize::Small)
+            .label_size(LabelSize::Small)
-                    .icon_color(Color::Muted)
+            .on_click(move |_, window, cx| {
-                    .label_size(LabelSize::Small),
+                if let Some(workspace) = window.root().flatten() {
-            )
+                    let workspace = workspace.downgrade();
-            .menu({
+                    window
-                move |window, cx| {
+                        .spawn(cx, async |cx| {
-                    Some(ContextMenu::build(window, cx, |menu, _window, _cx| {
+                            open_new_agent_servers_entry_in_settings_editor(workspace, cx).await
-                        menu.entry("Install from Extensions", None, {
-                            |window, cx| {
-                                window.dispatch_action(
-                                    zed_actions::Extensions {
-                                        category_filter: Some(
-                                            ExtensionCategoryFilter::AgentServers,
-                                        ),
-                                        id: None,
-                                    }
-                                    .boxed_clone(),
-                                    cx,
-                                )
-                            }
                         })
-                        .entry("Add Custom Agent", None, {
+                        .detach_and_log_err(cx);
-                            move |window, cx| {
-                                if let Some(workspace) = window.root().flatten() {
-                                    let workspace = workspace.downgrade();
-                                    window
-                                        .spawn(cx, async |cx| {
-                                            open_new_agent_servers_entry_in_settings_editor(
-                                                workspace, cx,
-                                            )
-                                            .await
-                                        })
-                                        .detach_and_log_err(cx);
-                                }
-                            }
-                        })
-                        .separator()
-                        .header("Learn More")
-                        .item(
-                            ContextMenuEntry::new("Agent Servers Docs")
-                                .icon(IconName::ArrowUpRight)
-                                .icon_color(Color::Muted)
-                                .icon_position(IconPosition::End)
-                                .handler({
-                                    move |window, cx| {
-                                        window.dispatch_action(
-                                            Box::new(OpenBrowser {
-                                                url: zed_urls::agent_server_docs(cx),
-                                            }),
-                                            cx,
-                                        );
-                                    }
-                                }),
-                        )
-                        .item(
-                            ContextMenuEntry::new("ACP Docs")
-                                .icon(IconName::ArrowUpRight)
-                                .icon_color(Color::Muted)
-                                .icon_position(IconPosition::End)
-                                .handler({
-                                    move |window, cx| {
-                                        window.dispatch_action(
-                                            Box::new(OpenBrowser {
-                                                url: "https://agentclientprotocol.com/".into(),
-                                            }),
-                                            cx,
-                                        );
-                                    }
-                                }),
-                        )
-                    }))
                 }
-            })
-            .anchor(gpui::Corner::TopRight)
-            .offset(gpui::Point {
-                x: px(0.0),
-                y: px(2.0),
             });
 
         v_flex()
@@ -1075,7 +998,7 @@ impl AgentConfiguration {
                     .child(self.render_section_title(
                         "External Agents",
                         "All agents connected through the Agent Client Protocol.",
-                        add_agent_popover.into_any_element(),
+                        add_agens_button.into_any_element(),
                     ))
                     .child(
                         v_flex()
@@ -1086,29 +1009,26 @@ impl AgentConfiguration {
                                 AgentIcon::Name(IconName::AiClaude),
                                 "Claude Code",
                                 false,
-                                cx,
                             ))
                             .child(Divider::horizontal().color(DividerColor::BorderFaded))
                             .child(self.render_agent_server(
                                 AgentIcon::Name(IconName::AiOpenAi),
-                                "Codex CLI",
+                                "Codex",
                                 false,
-                                cx,
                             ))
                             .child(Divider::horizontal().color(DividerColor::BorderFaded))
                             .child(self.render_agent_server(
                                 AgentIcon::Name(IconName::AiGemini),
                                 "Gemini CLI",
                                 false,
-                                cx,
                             ))
                             .map(|mut parent| {
-                                for (name, icon) in user_defined_agents {
+                                for agent in user_defined_agents {
                                     parent = parent
                                         .child(
                                             Divider::horizontal().color(DividerColor::BorderFaded),
                                         )
-                                        .child(self.render_agent_server(icon, name, true, cx));
+                                        .child(agent);
                                 }
                                 parent
                             }),
@@ -1121,14 +1041,13 @@ impl AgentConfiguration {
         icon: AgentIcon,
         name: impl Into<SharedString>,
         external: bool,
-        cx: &mut Context<Self>,
     ) -> impl IntoElement {
         let name = name.into();
         let icon = match icon {
             AgentIcon::Name(icon_name) => Icon::new(icon_name)
                 .size(IconSize::Small)
                 .color(Color::Muted),
-            AgentIcon::Path(icon_path) => Icon::from_external_svg(icon_path)
+            AgentIcon::Path(icon_path) => Icon::from_path(icon_path)
                 .size(IconSize::Small)
                 .color(Color::Muted),
         };
@@ -1136,53 +1055,28 @@ impl AgentConfiguration {
         let tooltip_id = SharedString::new(format!("agent-source-{}", name));
         let tooltip_message = format!("The {} agent was installed from an extension.", name);
 
-        let agent_server_name = ExternalAgentServerName(name.clone());
-
-        let uninstall_btn_id = SharedString::from(format!("uninstall-{}", name));
-        let uninstall_button = IconButton::new(uninstall_btn_id, IconName::Trash)
-            .icon_color(Color::Muted)
-            .icon_size(IconSize::Small)
-            .tooltip(Tooltip::text("Uninstall Agent Extension"))
-            .on_click(cx.listener(move |this, _, _window, cx| {
-                let agent_name = agent_server_name.clone();
-
-                if let Some(ext_id) = this.agent_server_store.update(cx, |store, _cx| {
-                    store.get_extension_id_for_agent(&agent_name)
-                }) {
-                    ExtensionStore::global(cx)
-                        .update(cx, |store, cx| store.uninstall_extension(ext_id, cx))
-                        .detach_and_log_err(cx);
-                }
-            }));
-
         h_flex()
-            .gap_1()
+            .gap_1p5()
-            .justify_between()
+            .child(icon)
+            .child(Label::new(name))
+            .when(external, |this| {
+                this.child(
+                    div()
+                        .id(tooltip_id)
+                        .flex_none()
+                        .tooltip(Tooltip::text(tooltip_message))
+                        .child(
+                            Icon::new(IconName::ZedSrcExtension)
+                                .size(IconSize::Small)
+                                .color(Color::Muted),
+                        ),
+                )
+            })
             .child(
-                h_flex()
+                Icon::new(IconName::Check)
-                    .gap_1p5()
+                    .color(Color::Success)
-                    .child(icon)
+                    .size(IconSize::Small),
-                    .child(Label::new(name))
-                    .when(external, |this| {
-                        this.child(
-                            div()
-                                .id(tooltip_id)
-                                .flex_none()
-                                .tooltip(Tooltip::text(tooltip_message))
-                                .child(
-                                    Icon::new(IconName::ZedSrcExtension)
-                                        .size(IconSize::Small)
-                                        .color(Color::Muted),
-                                ),
-                        )
-                    })
-                    .child(
-                        Icon::new(IconName::Check)
-                            .color(Color::Success)
-                            .size(IconSize::Small),
-                    ),
             )
-            .when(external, |this| this.child(uninstall_button))
     }
 }
 
@@ -1348,7 +1242,6 @@ async fn open_new_agent_servers_entry_in_settings_editor(
                                 args: vec![],
                                 env: Some(HashMap::default()),
                                 default_mode: None,
-                                default_model: None,
                             },
                         );
                 }
@@ -1363,15 +1256,7 @@ async fn open_new_agent_servers_entry_in_settings_editor(
                 .map(|(range, _)| range.clone())
                 .collect::<Vec<_>>();
 
-            item.edit(
+            item.edit(edits, cx);
-                edits.into_iter().map(|(range, s)| {
-                    (
-                        MultiBufferOffset(range.start)..MultiBufferOffset(range.end),
-                        s,
-                    )
-                }),
-                cx,
-            );
             if let Some((unique_server_name, buffer)) =
                 unique_server_name.zip(item.buffer().read(cx).as_singleton())
             {
@@ -1384,9 +1269,7 @@ async fn open_new_agent_servers_entry_in_settings_editor(
                         window,
                         cx,
                         |selections| {
-                            selections.select_ranges(vec![
+                            selections.select_ranges(vec![range]);
-                                MultiBufferOffset(range.start)..MultiBufferOffset(range.end),
-                            ]);
                         },
                     );
                 }

crates/agent_ui/src/agent_configuration/add_llm_provider_modal.rs

@@ -3,42 +3,16 @@ use std::sync::Arc;
 use anyhow::Result;
 use collections::HashSet;
 use fs::Fs;
-use gpui::{
+use gpui::{DismissEvent, Entity, EventEmitter, FocusHandle, Focusable, Render, Task};
-    DismissEvent, Entity, EventEmitter, FocusHandle, Focusable, Render, ScrollHandle, Task,
-};
 use language_model::LanguageModelRegistry;
 use language_models::provider::open_ai_compatible::{AvailableModel, ModelCapabilities};
 use settings::{OpenAiCompatibleSettingsContent, update_settings_file};
 use ui::{
-    Banner, Checkbox, KeyBinding, Modal, ModalFooter, ModalHeader, Section, ToggleState,
+    Banner, Checkbox, KeyBinding, Modal, ModalFooter, ModalHeader, Section, ToggleState, prelude::*,
-    WithScrollbar, prelude::*,
 };
 use ui_input::InputField;
 use workspace::{ModalView, Workspace};
 
-fn single_line_input(
-    label: impl Into<SharedString>,
-    placeholder: impl Into<SharedString>,
-    text: Option<&str>,
-    tab_index: isize,
-    window: &mut Window,
-    cx: &mut App,
-) -> Entity<InputField> {
-    cx.new(|cx| {
-        let input = InputField::new(window, cx, placeholder)
-            .label(label)
-            .tab_index(tab_index)
-            .tab_stop(true);
-
-        if let Some(text) = text {
-            input
-                .editor()
-                .update(cx, |editor, cx| editor.set_text(text, window, cx));
-        }
-        input
-    })
-}
-
 #[derive(Clone, Copy)]
 pub enum LlmCompatibleProvider {
     OpenAi,
@@ -67,14 +41,12 @@ struct AddLlmProviderInput {
 
 impl AddLlmProviderInput {
     fn new(provider: LlmCompatibleProvider, window: &mut Window, cx: &mut App) -> Self {
-        let provider_name =
+        let provider_name = single_line_input("Provider Name", provider.name(), None, window, cx);
-            single_line_input("Provider Name", provider.name(), None, 1, window, cx);
+        let api_url = single_line_input("API URL", provider.api_url(), None, window, cx);
-        let api_url = single_line_input("API URL", provider.api_url(), None, 2, window, cx);
         let api_key = single_line_input(
             "API Key",
             "000000000000000000000000000000000000000000000000",
             None,
-            3,
             window,
             cx,
         );
@@ -83,13 +55,12 @@ impl AddLlmProviderInput {
             provider_name,
             api_url,
             api_key,
-            models: vec![ModelInput::new(0, window, cx)],
+            models: vec![ModelInput::new(window, cx)],
         }
     }
 
     fn add_model(&mut self, window: &mut Window, cx: &mut App) {
-        let model_index = self.models.len();
+        self.models.push(ModelInput::new(window, cx));
-        self.models.push(ModelInput::new(model_index, window, cx));
     }
 
     fn remove_model(&mut self, index: usize) {
@@ -113,14 +84,11 @@ struct ModelInput {
 }
 
 impl ModelInput {
-    fn new(model_index: usize, window: &mut Window, cx: &mut App) -> Self {
+    fn new(window: &mut Window, cx: &mut App) -> Self {
-        let base_tab_index = (3 + (model_index * 4)) as isize;
-
         let model_name = single_line_input(
             "Model Name",
             "e.g. gpt-4o, claude-opus-4, gemini-2.5-pro",
             None,
-            base_tab_index + 1,
             window,
             cx,
         );
@@ -128,7 +96,6 @@ impl ModelInput {
             "Max Completion Tokens",
             "200000",
             Some("200000"),
-            base_tab_index + 2,
             window,
             cx,
         );
@@ -136,26 +103,16 @@ impl ModelInput {
             "Max Output Tokens",
             "Max Output Tokens",
             Some("32000"),
-            base_tab_index + 3,
             window,
             cx,
         );
-        let max_tokens = single_line_input(
+        let max_tokens = single_line_input("Max Tokens", "Max Tokens", Some("200000"), window, cx);
-            "Max Tokens",
-            "Max Tokens",
-            Some("200000"),
-            base_tab_index + 4,
-            window,
-            cx,
-        );
-
         let ModelCapabilities {
             tools,
             images,
             parallel_tool_calls,
             prompt_cache_key,
         } = ModelCapabilities::default();
-
         Self {
             name: model_name,
             max_completion_tokens,
@@ -208,6 +165,24 @@ impl ModelInput {
     }
 }
 
+fn single_line_input(
+    label: impl Into<SharedString>,
+    placeholder: impl Into<SharedString>,
+    text: Option<&str>,
+    window: &mut Window,
+    cx: &mut App,
+) -> Entity<InputField> {
+    cx.new(|cx| {
+        let input = InputField::new(window, cx, placeholder).label(label);
+        if let Some(text) = text {
+            input
+                .editor()
+                .update(cx, |editor, cx| editor.set_text(text, window, cx));
+        }
+        input
+    })
+}
+
 fn save_provider_to_settings(
     input: &AddLlmProviderInput,
     cx: &mut App,
@@ -283,7 +258,6 @@ fn save_provider_to_settings(
 pub struct AddLlmProviderModal {
     provider: LlmCompatibleProvider,
     input: AddLlmProviderInput,
-    scroll_handle: ScrollHandle,
     focus_handle: FocusHandle,
     last_error: Option<SharedString>,
 }
@@ -304,7 +278,6 @@ impl AddLlmProviderModal {
             provider,
             last_error: None,
             focus_handle: cx.focus_handle(),
-            scroll_handle: ScrollHandle::new(),
         }
     }
 
@@ -445,19 +418,6 @@ impl AddLlmProviderModal {
                 )
             })
     }
-
-    fn on_tab(&mut self, _: &menu::SelectNext, window: &mut Window, _: &mut Context<Self>) {
-        window.focus_next();
-    }
-
-    fn on_tab_prev(
-        &mut self,
-        _: &menu::SelectPrevious,
-        window: &mut Window,
-        _: &mut Context<Self>,
-    ) {
-        window.focus_prev();
-    }
 }
 
 impl EventEmitter<DismissEvent> for AddLlmProviderModal {}
@@ -471,27 +431,15 @@ impl Focusable for AddLlmProviderModal {
 impl ModalView for AddLlmProviderModal {}
 
 impl Render for AddLlmProviderModal {
-    fn render(&mut self, window: &mut ui::Window, cx: &mut ui::Context<Self>) -> impl IntoElement {
+    fn render(&mut self, _window: &mut ui::Window, cx: &mut ui::Context<Self>) -> impl IntoElement {
         let focus_handle = self.focus_handle(cx);
 
-        let window_size = window.viewport_size();
+        div()
-        let rem_size = window.rem_size();
-        let is_large_window = window_size.height / rem_size > rems_from_px(600.).0;
-
-        let modal_max_height = if is_large_window {
-            rems_from_px(450.)
-        } else {
-            rems_from_px(200.)
-        };
-
-        v_flex()
             .id("add-llm-provider-modal")
             .key_context("AddLlmProviderModal")
             .w(rems(34.))
             .elevation_3(cx)
             .on_action(cx.listener(Self::cancel))
-            .on_action(cx.listener(Self::on_tab))
-            .on_action(cx.listener(Self::on_tab_prev))
             .capture_any_mouse_down(cx.listener(|this, _, window, cx| {
                 this.focus_handle(cx).focus(window);
             }))
@@ -514,25 +462,17 @@ impl Render for AddLlmProviderModal {
                         )
                     })
                     .child(
-                        div()
+                        v_flex()
+                            .id("modal_content")
                             .size_full()
-                            .vertical_scrollbar_for(self.scroll_handle.clone(), window, cx)
+                            .max_h_128()
-                            .child(
+                            .overflow_y_scroll()
-                                v_flex()
+                            .px(DynamicSpacing::Base12.rems(cx))
-                                    .id("modal_content")
+                            .gap(DynamicSpacing::Base04.rems(cx))
-                                    .size_full()
+                            .child(self.input.provider_name.clone())
-                                    .tab_group()
+                            .child(self.input.api_url.clone())
-                                    .max_h(modal_max_height)
+                            .child(self.input.api_key.clone())
-                                    .pl_3()
+                            .child(self.render_model_section(cx)),
-                                    .pr_4()
-                                    .gap_2()
-                                    .overflow_y_scroll()
-                                    .track_scroll(&self.scroll_handle)
-                                    .child(self.input.provider_name.clone())
-                                    .child(self.input.api_url.clone())
-                                    .child(self.input.api_key.clone())
-                                    .child(self.render_model_section(cx)),
-                            ),
                     )
                     .footer(
                         ModalFooter::new().end_slot(
@@ -575,14 +515,16 @@ impl Render for AddLlmProviderModal {
 #[cfg(test)]
 mod tests {
     use super::*;
+    use editor::EditorSettings;
     use fs::FakeFs;
     use gpui::{TestAppContext, VisualTestContext};
+    use language::language_settings;
     use language_model::{
         LanguageModelProviderId, LanguageModelProviderName,
         fake_provider::FakeLanguageModelProvider,
     };
     use project::Project;
-    use settings::SettingsStore;
+    use settings::{Settings as _, SettingsStore};
     use util::path;
 
     #[gpui::test]
@@ -702,7 +644,7 @@ mod tests {
         let cx = setup_test(cx).await;
 
         cx.update(|window, cx| {
-            let model_input = ModelInput::new(0, window, cx);
+            let model_input = ModelInput::new(window, cx);
             model_input.name.update(cx, |input, cx| {
                 input.editor().update(cx, |editor, cx| {
                     editor.set_text("somemodel", window, cx);
@@ -738,7 +680,7 @@ mod tests {
         let cx = setup_test(cx).await;
 
         cx.update(|window, cx| {
-            let mut model_input = ModelInput::new(0, window, cx);
+            let mut model_input = ModelInput::new(window, cx);
             model_input.name.update(cx, |input, cx| {
                 input.editor().update(cx, |editor, cx| {
                     editor.set_text("somemodel", window, cx);
@@ -763,7 +705,7 @@ mod tests {
         let cx = setup_test(cx).await;
 
         cx.update(|window, cx| {
-            let mut model_input = ModelInput::new(0, window, cx);
+            let mut model_input = ModelInput::new(window, cx);
             model_input.name.update(cx, |input, cx| {
                 input.editor().update(cx, |editor, cx| {
                     editor.set_text("somemodel", window, cx);
@@ -788,9 +730,13 @@ mod tests {
         cx.update(|cx| {
             let store = SettingsStore::test(cx);
             cx.set_global(store);
+            workspace::init_settings(cx);
+            Project::init_settings(cx);
             theme::init(theme::LoadThemes::JustBase, cx);
-
+            language_settings::init(cx);
+            EditorSettings::register(cx);
             language_model::init_settings(cx);
+            language_models::init_settings(cx);
         });
 
         let fs = FakeFs::new(cx.executor());
@@ -827,7 +773,7 @@ mod tests {
                 models.iter().enumerate()
             {
                 if i >= input.models.len() {
-                    input.models.push(ModelInput::new(i, window, cx));
+                    input.models.push(ModelInput::new(window, cx));
                 }
                 let model = &mut input.models[i];
                 set_text(&model.name, name, window, cx);

crates/agent_ui/src/agent_configuration/configure_context_server_modal.rs

@@ -4,12 +4,11 @@ use std::{
 };
 
 use anyhow::{Context as _, Result};
-use collections::HashMap;
 use context_server::{ContextServerCommand, ContextServerId};
 use editor::{Editor, EditorElement, EditorStyle};
 use gpui::{
-    AsyncWindowContext, DismissEvent, Entity, EventEmitter, FocusHandle, Focusable, ScrollHandle,
+    AsyncWindowContext, DismissEvent, Entity, EventEmitter, FocusHandle, Focusable, Task,
-    Task, TextStyle, TextStyleRefinement, UnderlineStyle, WeakEntity, prelude::*,
+    TextStyle, TextStyleRefinement, UnderlineStyle, WeakEntity, prelude::*,
 };
 use language::{Language, LanguageRegistry};
 use markdown::{Markdown, MarkdownElement, MarkdownStyle};
@@ -21,12 +20,10 @@ use project::{
     project_settings::{ContextServerSettings, ProjectSettings},
     worktree_store::WorktreeStore,
 };
-use serde::Deserialize;
 use settings::{Settings as _, update_settings_file};
 use theme::ThemeSettings;
 use ui::{
-    CommonAnimationExt, KeyBinding, Modal, ModalFooter, ModalHeader, Section, Tooltip,
+    CommonAnimationExt, KeyBinding, Modal, ModalFooter, ModalHeader, Section, Tooltip, prelude::*,
-    WithScrollbar, prelude::*,
 };
 use util::ResultExt as _;
 use workspace::{ModalView, Workspace};
@@ -39,11 +36,6 @@ enum ConfigurationTarget {
         id: ContextServerId,
         command: ContextServerCommand,
     },
-    ExistingHttp {
-        id: ContextServerId,
-        url: String,
-        headers: HashMap<String, String>,
-    },
     Extension {
         id: ContextServerId,
         repository_url: Option<SharedString>,
@@ -54,11 +46,9 @@ enum ConfigurationTarget {
 enum ConfigurationSource {
     New {
         editor: Entity<Editor>,
-        is_http: bool,
     },
     Existing {
         editor: Entity<Editor>,
-        is_http: bool,
     },
     Extension {
         id: ContextServerId,
@@ -106,7 +96,6 @@ impl ConfigurationSource {
         match target {
             ConfigurationTarget::New => ConfigurationSource::New {
                 editor: create_editor(context_server_input(None), jsonc_language, window, cx),
-                is_http: false,
             },
             ConfigurationTarget::Existing { id, command } => ConfigurationSource::Existing {
                 editor: create_editor(
@@ -115,20 +104,6 @@ impl ConfigurationSource {
                     window,
                     cx,
                 ),
-                is_http: false,
-            },
-            ConfigurationTarget::ExistingHttp {
-                id,
-                url,
-                headers: auth,
-            } => ConfigurationSource::Existing {
-                editor: create_editor(
-                    context_server_http_input(Some((id, url, auth))),
-                    jsonc_language,
-                    window,
-                    cx,
-                ),
-                is_http: true,
             },
             ConfigurationTarget::Extension {
                 id,
@@ -165,30 +140,16 @@ impl ConfigurationSource {
 
     fn output(&self, cx: &mut App) -> Result<(ContextServerId, ContextServerSettings)> {
         match self {
-            ConfigurationSource::New { editor, is_http }
+            ConfigurationSource::New { editor } | ConfigurationSource::Existing { editor } => {
-            | ConfigurationSource::Existing { editor, is_http } => {
+                parse_input(&editor.read(cx).text(cx)).map(|(id, command)| {
-                if *is_http {
+                    (
-                    parse_http_input(&editor.read(cx).text(cx)).map(|(id, url, auth)| {
+                        id,
-                        (
+                        ContextServerSettings::Custom {
-                            id,
+                            enabled: true,
-                            ContextServerSettings::Http {
+                            command,
-                                enabled: true,
+                        },
-                                url,
+                    )
-                                headers: auth,
+                })
-                            },
-                        )
-                    })
-                } else {
-                    parse_input(&editor.read(cx).text(cx)).map(|(id, command)| {
-                        (
-                            id,
-                            ContextServerSettings::Custom {
-                                enabled: true,
-                                command,
-                            },
-                        )
-                    })
-                }
             }
             ConfigurationSource::Extension {
                 id,
@@ -250,66 +211,6 @@ fn context_server_input(existing: Option<(ContextServerId, ContextServerCommand)
     )
 }
 
-fn context_server_http_input(
-    existing: Option<(ContextServerId, String, HashMap<String, String>)>,
-) -> String {
-    let (name, url, headers) = match existing {
-        Some((id, url, headers)) => {
-            let header = if headers.is_empty() {
-                r#"// "Authorization": "Bearer <token>"#.to_string()
-            } else {
-                let json = serde_json::to_string_pretty(&headers).unwrap();
-                let mut lines = json.split("\n").collect::<Vec<_>>();
-                if lines.len() > 1 {
-                    lines.remove(0);
-                    lines.pop();
-                }
-                lines
-                    .into_iter()
-                    .map(|line| format!("  {}", line))
-                    .collect::<String>()
-            };
-            (id.0.to_string(), url, header)
-        }
-        None => (
-            "some-remote-server".to_string(),
-            "https://example.com/mcp".to_string(),
-            r#"// "Authorization": "Bearer <token>"#.to_string(),
-        ),
-    };
-
-    format!(
-        r#"{{
-  /// The name of your remote MCP server
-  "{name}": {{
-    /// The URL of the remote MCP server
-    "url": "{url}",
-    "headers": {{
-     /// Any headers to send along
-     {headers}
-    }}
-  }}
-}}"#
-    )
-}
-
-fn parse_http_input(text: &str) -> Result<(ContextServerId, String, HashMap<String, String>)> {
-    #[derive(Deserialize)]
-    struct Temp {
-        url: String,
-        #[serde(default)]
-        headers: HashMap<String, String>,
-    }
-    let value: HashMap<String, Temp> = serde_json_lenient::from_str(text)?;
-    if value.len() != 1 {
-        anyhow::bail!("Expected exactly one context server configuration");
-    }
-
-    let (key, value) = value.into_iter().next().unwrap();
-
-    Ok((ContextServerId(key.into()), value.url, value.headers))
-}
-
 fn resolve_context_server_extension(
     id: ContextServerId,
     worktree_store: Entity<WorktreeStore>,
@@ -351,7 +252,6 @@ pub struct ConfigureContextServerModal {
     source: ConfigurationSource,
     state: State,
     original_server_id: Option<ContextServerId>,
-    scroll_handle: ScrollHandle,
 }
 
 impl ConfigureContextServerModal {
@@ -410,15 +310,6 @@ impl ConfigureContextServerModal {
                     id: server_id,
                     command,
                 }),
-                ContextServerSettings::Http {
-                    enabled: _,
-                    url,
-                    headers,
-                } => Some(ConfigurationTarget::ExistingHttp {
-                    id: server_id,
-                    url,
-                    headers,
-                }),
                 ContextServerSettings::Extension { .. } => {
                     match workspace
                         .update(cx, |workspace, cx| {
@@ -460,7 +351,6 @@ impl ConfigureContextServerModal {
                     state: State::Idle,
                     original_server_id: match &target {
                         ConfigurationTarget::Existing { id, .. } => Some(id.clone()),
-                        ConfigurationTarget::ExistingHttp { id, .. } => Some(id.clone()),
                         ConfigurationTarget::Extension { id, .. } => Some(id.clone()),
                         ConfigurationTarget::New => None,
                     },
@@ -471,7 +361,6 @@ impl ConfigureContextServerModal {
                         window,
                         cx,
                     ),
-                    scroll_handle: ScrollHandle::new(),
                 })
             })
         })
@@ -589,7 +478,7 @@ impl ModalView for ConfigureContextServerModal {}
 impl Focusable for ConfigureContextServerModal {
     fn focus_handle(&self, cx: &App) -> FocusHandle {
         match &self.source {
-            ConfigurationSource::New { editor, .. } => editor.focus_handle(cx),
+            ConfigurationSource::New { editor } => editor.focus_handle(cx),
             ConfigurationSource::Existing { editor, .. } => editor.focus_handle(cx),
             ConfigurationSource::Extension { editor, .. } => editor
                 .as_ref()
@@ -635,10 +524,9 @@ impl ConfigureContextServerModal {
     }
 
     fn render_modal_content(&self, cx: &App) -> AnyElement {
-        // All variants now use single editor approach
         let editor = match &self.source {
-            ConfigurationSource::New { editor, .. } => editor,
+            ConfigurationSource::New { editor } => editor,
-            ConfigurationSource::Existing { editor, .. } => editor,
+            ConfigurationSource::Existing { editor } => editor,
             ConfigurationSource::Extension { editor, .. } => {
                 let Some(editor) = editor else {
                     return div().into_any_element();
@@ -710,36 +598,6 @@ impl ConfigureContextServerModal {
                                 move |_, _, cx| cx.open_url(&repository_url)
                             }),
                     )
-                } else if let ConfigurationSource::New { is_http, .. } = &self.source {
-                    let label = if *is_http {
-                        "Run command"
-                    } else {
-                        "Connect via HTTP"
-                    };
-                    let tooltip = if *is_http {
-                        "Configure an MCP serevr that runs on stdin/stdout."
-                    } else {
-                        "Configure an MCP server that you connect to over HTTP"
-                    };
-
-                    Some(
-                        Button::new("toggle-kind", label)
-                            .tooltip(Tooltip::text(tooltip))
-                            .on_click(cx.listener(|this, _, window, cx| match &mut this.source {
-                                ConfigurationSource::New { editor, is_http } => {
-                                    *is_http = !*is_http;
-                                    let new_text = if *is_http {
-                                        context_server_http_input(None)
-                                    } else {
-                                        context_server_input(None)
-                                    };
-                                    editor.update(cx, |editor, cx| {
-                                        editor.set_text(new_text, window, cx);
-                                    })
-                                }
-                                _ => {}
-                            })),
-                    )
                 } else {
                     None
                 },
@@ -822,7 +680,6 @@ impl ConfigureContextServerModal {
 
 impl Render for ConfigureContextServerModal {
     fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
-        let scroll_handle = self.scroll_handle.clone();
         div()
             .elevation_3(cx)
             .w(rems(34.))
@@ -842,29 +699,14 @@ impl Render for ConfigureContextServerModal {
                 Modal::new("configure-context-server", None)
                     .header(self.render_modal_header())
                     .section(
-                        Section::new().child(
+                        Section::new()
-                            div()
+                            .child(self.render_modal_description(window, cx))
-                                .size_full()
+                            .child(self.render_modal_content(cx))
-                                .child(
+                            .child(match &self.state {
-                                    div()
+                                State::Idle => div(),
-                                        .id("modal-content")
+                                State::Waiting => Self::render_waiting_for_context_server(),
-                                        .max_h(vh(0.7, window))
+                                State::Error(error) => Self::render_modal_error(error.clone()),
-                                        .overflow_y_scroll()
+                            }),
-                                        .track_scroll(&scroll_handle)
-                                        .child(self.render_modal_description(window, cx))
-                                        .child(self.render_modal_content(cx))
-                                        .child(match &self.state {
-                                            State::Idle => div(),
-                                            State::Waiting => {
-                                                Self::render_waiting_for_context_server()
-                                            }
-                                            State::Error(error) => {
-                                                Self::render_modal_error(error.clone())
-                                            }
-                                        }),
-                                )
-                                .vertical_scrollbar_for(scroll_handle, window, cx),
-                        ),
                     )
                     .footer(self.render_modal_footer(cx)),
             )

crates/agent_ui/src/agent_configuration/manage_profiles_modal.rs

@@ -7,10 +7,8 @@ use agent_settings::{AgentProfile, AgentProfileId, AgentSettings, builtin_profil
 use editor::Editor;
 use fs::Fs;
 use gpui::{DismissEvent, Entity, EventEmitter, FocusHandle, Focusable, Subscription, prelude::*};
-use language_model::{LanguageModel, LanguageModelRegistry};
+use language_model::LanguageModel;
-use settings::{
+use settings::Settings as _;
-    LanguageModelProviderSetting, LanguageModelSelection, Settings as _, update_settings_file,
-};
 use ui::{
     KeyBinding, ListItem, ListItemSpacing, ListSeparator, Navigable, NavigableEntry, prelude::*,
 };
@@ -18,7 +16,6 @@ use workspace::{ModalView, Workspace};
 
 use crate::agent_configuration::manage_profiles_modal::profile_modal_header::ProfileModalHeader;
 use crate::agent_configuration::tool_picker::{ToolPicker, ToolPickerDelegate};
-use crate::language_model_selector::{LanguageModelSelector, language_model_selector};
 use crate::{AgentPanel, ManageProfiles};
 
 enum Mode {
@@ -35,11 +32,6 @@ enum Mode {
         tool_picker: Entity<ToolPicker>,
         _subscription: Subscription,
     },
-    ConfigureDefaultModel {
-        profile_id: AgentProfileId,
-        model_picker: Entity<LanguageModelSelector>,
-        _subscription: Subscription,
-    },
 }
 
 impl Mode {
@@ -91,7 +83,6 @@ pub struct ChooseProfileMode {
 pub struct ViewProfileMode {
     profile_id: AgentProfileId,
     fork_profile: NavigableEntry,
-    configure_default_model: NavigableEntry,
     configure_tools: NavigableEntry,
     configure_mcps: NavigableEntry,
     cancel_item: NavigableEntry,
@@ -189,7 +180,6 @@ impl ManageProfilesModal {
         self.mode = Mode::ViewProfile(ViewProfileMode {
             profile_id,
             fork_profile: NavigableEntry::focusable(cx),
-            configure_default_model: NavigableEntry::focusable(cx),
             configure_tools: NavigableEntry::focusable(cx),
             configure_mcps: NavigableEntry::focusable(cx),
             cancel_item: NavigableEntry::focusable(cx),
@@ -197,83 +187,6 @@ impl ManageProfilesModal {
         self.focus_handle(cx).focus(window);
     }
 
-    fn configure_default_model(
-        &mut self,
-        profile_id: AgentProfileId,
-        window: &mut Window,
-        cx: &mut Context<Self>,
-    ) {
-        let fs = self.fs.clone();
-        let profile_id_for_closure = profile_id.clone();
-
-        let model_picker = cx.new(|cx| {
-            let fs = fs.clone();
-            let profile_id = profile_id_for_closure.clone();
-
-            language_model_selector(
-                {
-                    let profile_id = profile_id.clone();
-                    move |cx| {
-                        let settings = AgentSettings::get_global(cx);
-
-                        settings
-                            .profiles
-                            .get(&profile_id)
-                            .and_then(|profile| profile.default_model.as_ref())
-                            .and_then(|selection| {
-                                let registry = LanguageModelRegistry::read_global(cx);
-                                let provider_id = language_model::LanguageModelProviderId(
-                                    gpui::SharedString::from(selection.provider.0.clone()),
-                                );
-                                let provider = registry.provider(&provider_id)?;
-                                let model = provider
-                                    .provided_models(cx)
-                                    .iter()
-                                    .find(|m| m.id().0 == selection.model.as_str())?
-                                    .clone();
-                                Some(language_model::ConfiguredModel { provider, model })
-                            })
-                    }
-                },
-                move |model, cx| {
-                    let provider = model.provider_id().0.to_string();
-                    let model_id = model.id().0.to_string();
-                    let profile_id = profile_id.clone();
-
-                    update_settings_file(fs.clone(), cx, move |settings, _cx| {
-                        let agent_settings = settings.agent.get_or_insert_default();
-                        if let Some(profiles) = agent_settings.profiles.as_mut() {
-                            if let Some(profile) = profiles.get_mut(profile_id.0.as_ref()) {
-                                profile.default_model = Some(LanguageModelSelection {
-                                    provider: LanguageModelProviderSetting(provider.clone()),
-                                    model: model_id.clone(),
-                                });
-                            }
-                        }
-                    });
-                },
-                false, // Do not use popover styles for the model picker
-                window,
-                cx,
-            )
-            .modal(false)
-        });
-
-        let dismiss_subscription = cx.subscribe_in(&model_picker, window, {
-            let profile_id = profile_id.clone();
-            move |this, _picker, _: &DismissEvent, window, cx| {
-                this.view_profile(profile_id.clone(), window, cx);
-            }
-        });
-
-        self.mode = Mode::ConfigureDefaultModel {
-            profile_id,
-            model_picker,
-            _subscription: dismiss_subscription,
-        };
-        self.focus_handle(cx).focus(window);
-    }
-
     fn configure_mcp_tools(
         &mut self,
         profile_id: AgentProfileId,
@@ -364,7 +277,6 @@ impl ManageProfilesModal {
             Mode::ViewProfile(_) => {}
             Mode::ConfigureTools { .. } => {}
             Mode::ConfigureMcps { .. } => {}
-            Mode::ConfigureDefaultModel { .. } => {}
         }
     }
 
@@ -387,9 +299,6 @@ impl ManageProfilesModal {
             Mode::ConfigureMcps { profile_id, .. } => {
                 self.view_profile(profile_id.clone(), window, cx)
             }
-            Mode::ConfigureDefaultModel { profile_id, .. } => {
-                self.view_profile(profile_id.clone(), window, cx)
-            }
         }
     }
 }
@@ -404,7 +313,6 @@ impl Focusable for ManageProfilesModal {
             Mode::ViewProfile(_) => self.focus_handle.clone(),
             Mode::ConfigureTools { tool_picker, .. } => tool_picker.focus_handle(cx),
             Mode::ConfigureMcps { tool_picker, .. } => tool_picker.focus_handle(cx),
-            Mode::ConfigureDefaultModel { model_picker, .. } => model_picker.focus_handle(cx),
         }
     }
 }
@@ -636,47 +544,6 @@ impl ManageProfilesModal {
                                         }),
                                 ),
                         )
-                        .child(
-                            div()
-                                .id("configure-default-model")
-                                .track_focus(&mode.configure_default_model.focus_handle)
-                                .on_action({
-                                    let profile_id = mode.profile_id.clone();
-                                    cx.listener(move |this, _: &menu::Confirm, window, cx| {
-                                        this.configure_default_model(
-                                            profile_id.clone(),
-                                            window,
-                                            cx,
-                                        );
-                                    })
-                                })
-                                .child(
-                                    ListItem::new("model-item")
-                                        .toggle_state(
-                                            mode.configure_default_model
-                                                .focus_handle
-                                                .contains_focused(window, cx),
-                                        )
-                                        .inset(true)
-                                        .spacing(ListItemSpacing::Sparse)
-                                        .start_slot(
-                                            Icon::new(IconName::ZedAssistant)
-                                                .size(IconSize::Small)
-                                                .color(Color::Muted),
-                                        )
-                                        .child(Label::new("Configure Default Model"))
-                                        .on_click({
-                                            let profile_id = mode.profile_id.clone();
-                                            cx.listener(move |this, _, window, cx| {
-                                                this.configure_default_model(
-                                                    profile_id.clone(),
-                                                    window,
-                                                    cx,
-                                                );
-                                            })
-                                        }),
-                                ),
-                        )
                         .child(
                             div()
                                 .id("configure-builtin-tools")
@@ -801,7 +668,6 @@ impl ManageProfilesModal {
                 .into_any_element(),
         )
         .entry(mode.fork_profile)
-        .entry(mode.configure_default_model)
         .entry(mode.configure_tools)
         .entry(mode.configure_mcps)
         .entry(mode.cancel_item)
@@ -887,29 +753,6 @@ impl Render for ManageProfilesModal {
                         .child(go_back_item)
                         .into_any_element()
                 }
-                Mode::ConfigureDefaultModel {
-                    profile_id,
-                    model_picker,
-                    ..
-                } => {
-                    let profile_name = settings
-                        .profiles
-                        .get(profile_id)
-                        .map(|profile| profile.name.clone())
-                        .unwrap_or_else(|| "Unknown".into());
-
-                    v_flex()
-                        .pb_1()
-                        .child(ProfileModalHeader::new(
-                            format!("{profile_name} — Configure Default Model"),
-                            Some(IconName::Ai),
-                        ))
-                        .child(ListSeparator)
-                        .child(v_flex().w(rems(34.)).child(model_picker.clone()))
-                        .child(ListSeparator)
-                        .child(go_back_item)
-                        .into_any_element()
-                }
                 Mode::ConfigureMcps {
                     profile_id,
                     tool_picker,

crates/agent_ui/src/agent_configuration/tool_picker.rs

@@ -314,7 +314,6 @@ impl PickerDelegate for ToolPickerDelegate {
                                 )
                             })
                             .collect(),
-                        default_model: default_profile.default_model.clone(),
                     });
 
                 if let Some(server_id) = server_id {

crates/agent_ui/src/agent_diff.rs

@@ -1,6 +1,6 @@
 use crate::{Keep, KeepAll, OpenAgentDiff, Reject, RejectAll};
 use acp_thread::{AcpThread, AcpThreadEvent};
-use action_log::ActionLogTelemetry;
+use action_log::ActionLog;
 use agent_settings::AgentSettings;
 use anyhow::Result;
 use buffer_diff::DiffHunkStatus;
@@ -13,8 +13,8 @@ use editor::{
     scroll::Autoscroll,
 };
 use gpui::{
-    Action, AnyElement, App, AppContext, Empty, Entity, EventEmitter, FocusHandle, Focusable,
+    Action, AnyElement, AnyView, App, AppContext, Empty, Entity, EventEmitter, FocusHandle,
-    Global, SharedString, Subscription, Task, WeakEntity, Window, prelude::*,
+    Focusable, Global, SharedString, Subscription, Task, WeakEntity, Window, prelude::*,
 };
 
 use language::{Buffer, Capability, DiskState, OffsetRangeExt, Point};
@@ -40,16 +40,79 @@ use zed_actions::assistant::ToggleFocus;
 pub struct AgentDiffPane {
     multibuffer: Entity<MultiBuffer>,
     editor: Entity<Editor>,
-    thread: Entity<AcpThread>,
+    thread: AgentDiffThread,
     focus_handle: FocusHandle,
     workspace: WeakEntity<Workspace>,
     title: SharedString,
     _subscriptions: Vec<Subscription>,
 }
 
+#[derive(PartialEq, Eq, Clone)]
+pub enum AgentDiffThread {
+    AcpThread(Entity<AcpThread>),
+}
+
+impl AgentDiffThread {
+    fn project(&self, cx: &App) -> Entity<Project> {
+        match self {
+            AgentDiffThread::AcpThread(thread) => thread.read(cx).project().clone(),
+        }
+    }
+    fn action_log(&self, cx: &App) -> Entity<ActionLog> {
+        match self {
+            AgentDiffThread::AcpThread(thread) => thread.read(cx).action_log().clone(),
+        }
+    }
+
+    fn title(&self, cx: &App) -> SharedString {
+        match self {
+            AgentDiffThread::AcpThread(thread) => thread.read(cx).title(),
+        }
+    }
+
+    fn has_pending_edit_tool_uses(&self, cx: &App) -> bool {
+        match self {
+            AgentDiffThread::AcpThread(thread) => thread.read(cx).has_pending_edit_tool_calls(),
+        }
+    }
+
+    fn downgrade(&self) -> WeakAgentDiffThread {
+        match self {
+            AgentDiffThread::AcpThread(thread) => {
+                WeakAgentDiffThread::AcpThread(thread.downgrade())
+            }
+        }
+    }
+}
+
+impl From<Entity<AcpThread>> for AgentDiffThread {
+    fn from(entity: Entity<AcpThread>) -> Self {
+        AgentDiffThread::AcpThread(entity)
+    }
+}
+
+#[derive(PartialEq, Eq, Clone)]
+pub enum WeakAgentDiffThread {
+    AcpThread(WeakEntity<AcpThread>),
+}
+
+impl WeakAgentDiffThread {
+    pub fn upgrade(&self) -> Option<AgentDiffThread> {
+        match self {
+            WeakAgentDiffThread::AcpThread(weak) => weak.upgrade().map(AgentDiffThread::AcpThread),
+        }
+    }
+}
+
+impl From<WeakEntity<AcpThread>> for WeakAgentDiffThread {
+    fn from(entity: WeakEntity<AcpThread>) -> Self {
+        WeakAgentDiffThread::AcpThread(entity)
+    }
+}
+
 impl AgentDiffPane {
     pub fn deploy(
-        thread: Entity<AcpThread>,
+        thread: impl Into<AgentDiffThread>,
         workspace: WeakEntity<Workspace>,
         window: &mut Window,
         cx: &mut App,
@@ -60,11 +123,12 @@ impl AgentDiffPane {
     }
 
     pub fn deploy_in_workspace(
-        thread: Entity<AcpThread>,
+        thread: impl Into<AgentDiffThread>,
         workspace: &mut Workspace,
         window: &mut Window,
         cx: &mut Context<Workspace>,
     ) -> Entity<Self> {
+        let thread = thread.into();
         let existing_diff = workspace
             .items_of_type::<AgentDiffPane>(cx)
             .find(|diff| diff.read(cx).thread == thread);
@@ -81,7 +145,7 @@ impl AgentDiffPane {
     }
 
     pub fn new(
-        thread: Entity<AcpThread>,
+        thread: AgentDiffThread,
         workspace: WeakEntity<Workspace>,
         window: &mut Window,
         cx: &mut Context<Self>,
@@ -89,7 +153,7 @@ impl AgentDiffPane {
         let focus_handle = cx.focus_handle();
         let multibuffer = cx.new(|_| MultiBuffer::new(Capability::ReadWrite));
 
-        let project = thread.read(cx).project().clone();
+        let project = thread.project(cx);
         let editor = cx.new(|cx| {
             let mut editor =
                 Editor::for_multibuffer(multibuffer.clone(), Some(project.clone()), window, cx);
@@ -100,16 +164,19 @@ impl AgentDiffPane {
             editor
         });
 
-        let action_log = thread.read(cx).action_log().clone();
+        let action_log = thread.action_log(cx);
 
         let mut this = Self {
             _subscriptions: vec![
                 cx.observe_in(&action_log, window, |this, _action_log, window, cx| {
                     this.update_excerpts(window, cx)
                 }),
-                cx.subscribe(&thread, |this, _thread, event, cx| {
+                match &thread {
-                    this.handle_acp_thread_event(event, cx)
+                    AgentDiffThread::AcpThread(thread) => cx
-                }),
+                        .subscribe(thread, |this, _thread, event, cx| {
+                            this.handle_acp_thread_event(event, cx)
+                        }),
+                },
             ],
             title: SharedString::default(),
             multibuffer,
@@ -124,12 +191,7 @@ impl AgentDiffPane {
     }
 
     fn update_excerpts(&mut self, window: &mut Window, cx: &mut Context<Self>) {
-        let changed_buffers = self
+        let changed_buffers = self.thread.action_log(cx).read(cx).changed_buffers(cx);
-            .thread
-            .read(cx)
-            .action_log()
-            .read(cx)
-            .changed_buffers(cx);
         let mut paths_to_delete = self.multibuffer.read(cx).paths().collect::<HashSet<_>>();
 
         for (buffer, diff_handle) in changed_buffers {
@@ -216,7 +278,7 @@ impl AgentDiffPane {
     }
 
     fn update_title(&mut self, cx: &mut Context<Self>) {
-        let new_title = self.thread.read(cx).title();
+        let new_title = self.thread.title(cx);
         if new_title != self.title {
             self.title = new_title;
             cx.emit(EditorEvent::TitleChanged);
@@ -278,18 +340,16 @@ impl AgentDiffPane {
     }
 
     fn keep_all(&mut self, _: &KeepAll, _window: &mut Window, cx: &mut Context<Self>) {
-        let telemetry = ActionLogTelemetry::from(self.thread.read(cx));
+        self.thread
-        let action_log = self.thread.read(cx).action_log().clone();
+            .action_log(cx)
-        action_log.update(cx, |action_log, cx| {
+            .update(cx, |action_log, cx| action_log.keep_all_edits(cx))
-            action_log.keep_all_edits(Some(telemetry), cx)
-        });
     }
 }
 
 fn keep_edits_in_selection(
     editor: &mut Editor,
     buffer_snapshot: &MultiBufferSnapshot,
-    thread: &Entity<AcpThread>,
+    thread: &AgentDiffThread,
     window: &mut Window,
     cx: &mut Context<Editor>,
 ) {
@@ -304,7 +364,7 @@ fn keep_edits_in_selection(
 fn reject_edits_in_selection(
     editor: &mut Editor,
     buffer_snapshot: &MultiBufferSnapshot,
-    thread: &Entity<AcpThread>,
+    thread: &AgentDiffThread,
     window: &mut Window,
     cx: &mut Context<Editor>,
 ) {
@@ -318,7 +378,7 @@ fn reject_edits_in_selection(
 fn keep_edits_in_ranges(
     editor: &mut Editor,
     buffer_snapshot: &MultiBufferSnapshot,
-    thread: &Entity<AcpThread>,
+    thread: &AgentDiffThread,
     ranges: Vec<Range<editor::Anchor>>,
     window: &mut Window,
     cx: &mut Context<Editor>,
@@ -333,15 +393,8 @@ fn keep_edits_in_ranges(
     for hunk in &diff_hunks_in_ranges {
         let buffer = multibuffer.read(cx).buffer(hunk.buffer_id);
         if let Some(buffer) = buffer {
-            let action_log = thread.read(cx).action_log().clone();
+            thread.action_log(cx).update(cx, |action_log, cx| {
-            let telemetry = ActionLogTelemetry::from(thread.read(cx));
+                action_log.keep_edits_in_range(buffer, hunk.buffer_range.clone(), cx)
-            action_log.update(cx, |action_log, cx| {
-                action_log.keep_edits_in_range(
-                    buffer,
-                    hunk.buffer_range.clone(),
-                    Some(telemetry),
-                    cx,
-                )
             });
         }
     }
@@ -350,7 +403,7 @@ fn keep_edits_in_ranges(
 fn reject_edits_in_ranges(
     editor: &mut Editor,
     buffer_snapshot: &MultiBufferSnapshot,
-    thread: &Entity<AcpThread>,
+    thread: &AgentDiffThread,
     ranges: Vec<Range<editor::Anchor>>,
     window: &mut Window,
     cx: &mut Context<Editor>,
@@ -374,12 +427,11 @@ fn reject_edits_in_ranges(
         }
     }
 
-    let action_log = thread.read(cx).action_log().clone();
-    let telemetry = ActionLogTelemetry::from(thread.read(cx));
     for (buffer, ranges) in ranges_by_buffer {
-        action_log
+        thread
+            .action_log(cx)
             .update(cx, |action_log, cx| {
-                action_log.reject_edits_in_ranges(buffer, ranges, Some(telemetry.clone()), cx)
+                action_log.reject_edits_in_ranges(buffer, ranges, cx)
             })
             .detach_and_log_err(cx);
     }
@@ -479,7 +531,7 @@ impl Item for AgentDiffPane {
     }
 
     fn tab_content(&self, params: TabContentParams, _window: &Window, cx: &App) -> AnyElement {
-        let title = self.thread.read(cx).title();
+        let title = self.thread.title(cx);
         Label::new(format!("Review: {}", title))
             .color(if params.selected {
                 Color::Default
@@ -580,11 +632,11 @@ impl Item for AgentDiffPane {
         type_id: TypeId,
         self_handle: &'a Entity<Self>,
         _: &'a App,
-    ) -> Option<gpui::AnyEntity> {
+    ) -> Option<AnyView> {
         if type_id == TypeId::of::<Self>() {
-            Some(self_handle.clone().into())
+            Some(self_handle.to_any())
         } else if type_id == TypeId::of::<Editor>() {
-            Some(self.editor.clone().into())
+            Some(self.editor.to_any())
         } else {
             None
         }
@@ -660,7 +712,7 @@ impl Render for AgentDiffPane {
     }
 }
 
-fn diff_hunk_controls(thread: &Entity<AcpThread>) -> editor::RenderDiffHunkControlsFn {
+fn diff_hunk_controls(thread: &AgentDiffThread) -> editor::RenderDiffHunkControlsFn {
     let thread = thread.clone();
 
     Arc::new(
@@ -687,7 +739,7 @@ fn render_diff_hunk_controls(
     hunk_range: Range<editor::Anchor>,
     is_created_file: bool,
     line_height: Pixels,
-    thread: &Entity<AcpThread>,
+    thread: &AgentDiffThread,
     editor: &Entity<Editor>,
     cx: &mut App,
 ) -> AnyElement {
@@ -1101,11 +1153,8 @@ impl Render for AgentDiffToolbar {
                     return Empty.into_any();
                 };
 
-                let has_pending_edit_tool_use = agent_diff
+                let has_pending_edit_tool_use =
-                    .read(cx)
+                    agent_diff.read(cx).thread.has_pending_edit_tool_uses(cx);
-                    .thread
-                    .read(cx)
-                    .has_pending_edit_tool_calls();
 
                 if has_pending_edit_tool_use {
                     return div().px_2().child(spinner_icon).into_any();
@@ -1165,7 +1214,7 @@ pub enum EditorState {
 }
 
 struct WorkspaceThread {
-    thread: WeakEntity<AcpThread>,
+    thread: WeakAgentDiffThread,
     _thread_subscriptions: (Subscription, Subscription),
     singleton_editors: HashMap<WeakEntity<Buffer>, HashMap<WeakEntity<Editor>, Subscription>>,
     _settings_subscription: Subscription,
@@ -1190,23 +1239,23 @@ impl AgentDiff {
 
     pub fn set_active_thread(
         workspace: &WeakEntity<Workspace>,
-        thread: Entity<AcpThread>,
+        thread: impl Into<AgentDiffThread>,
         window: &mut Window,
         cx: &mut App,
     ) {
         Self::global(cx).update(cx, |this, cx| {
-            this.register_active_thread_impl(workspace, thread, window, cx);
+            this.register_active_thread_impl(workspace, thread.into(), window, cx);
         });
     }
 
     fn register_active_thread_impl(
         &mut self,
         workspace: &WeakEntity<Workspace>,
-        thread: Entity<AcpThread>,
+        thread: AgentDiffThread,
         window: &mut Window,
         cx: &mut Context<Self>,
     ) {
-        let action_log = thread.read(cx).action_log().clone();
+        let action_log = thread.action_log(cx);
 
         let action_log_subscription = cx.observe_in(&action_log, window, {
             let workspace = workspace.clone();
@@ -1215,12 +1264,14 @@ impl AgentDiff {
             }
         });
 
-        let thread_subscription = cx.subscribe_in(&thread, window, {
+        let thread_subscription = match &thread {
-            let workspace = workspace.clone();
+            AgentDiffThread::AcpThread(thread) => cx.subscribe_in(thread, window, {
-            move |this, thread, event, window, cx| {
+                let workspace = workspace.clone();
-                this.handle_acp_thread_event(&workspace, thread, event, window, cx)
+                move |this, thread, event, window, cx| {
-            }
+                    this.handle_acp_thread_event(&workspace, thread, event, window, cx)
-        });
+                }
+            }),
+        };
 
         if let Some(workspace_thread) = self.workspace_threads.get_mut(workspace) {
             // replace thread and action log subscription, but keep editors
@@ -1297,7 +1348,7 @@ impl AgentDiff {
 
     fn register_review_action<T: Action>(
         workspace: &mut Workspace,
-        review: impl Fn(&Entity<Editor>, &Entity<AcpThread>, &mut Window, &mut App) -> PostReviewState
+        review: impl Fn(&Entity<Editor>, &AgentDiffThread, &mut Window, &mut App) -> PostReviewState
         + 'static,
         this: &Entity<AgentDiff>,
     ) {
@@ -1457,7 +1508,7 @@ impl AgentDiff {
             return;
         };
 
-        let action_log = thread.read(cx).action_log();
+        let action_log = thread.action_log(cx);
         let changed_buffers = action_log.read(cx).changed_buffers(cx);
 
         let mut unaffected = self.reviewing_editors.clone();
@@ -1576,7 +1627,7 @@ impl AgentDiff {
 
     fn keep_all(
         editor: &Entity<Editor>,
-        thread: &Entity<AcpThread>,
+        thread: &AgentDiffThread,
         window: &mut Window,
         cx: &mut App,
     ) -> PostReviewState {
@@ -1596,7 +1647,7 @@ impl AgentDiff {
 
     fn reject_all(
         editor: &Entity<Editor>,
-        thread: &Entity<AcpThread>,
+        thread: &AgentDiffThread,
         window: &mut Window,
         cx: &mut App,
     ) -> PostReviewState {
@@ -1616,7 +1667,7 @@ impl AgentDiff {
 
     fn keep(
         editor: &Entity<Editor>,
-        thread: &Entity<AcpThread>,
+        thread: &AgentDiffThread,
         window: &mut Window,
         cx: &mut App,
     ) -> PostReviewState {
@@ -1629,7 +1680,7 @@ impl AgentDiff {
 
     fn reject(
         editor: &Entity<Editor>,
-        thread: &Entity<AcpThread>,
+        thread: &AgentDiffThread,
         window: &mut Window,
         cx: &mut App,
     ) -> PostReviewState {
@@ -1652,7 +1703,7 @@ impl AgentDiff {
     fn review_in_active_editor(
         &mut self,
         workspace: &mut Workspace,
-        review: impl Fn(&Entity<Editor>, &Entity<AcpThread>, &mut Window, &mut App) -> PostReviewState,
+        review: impl Fn(&Entity<Editor>, &AgentDiffThread, &mut Window, &mut App) -> PostReviewState,
         window: &mut Window,
         cx: &mut Context<Self>,
     ) -> Option<Task<Result<()>>> {
@@ -1674,7 +1725,7 @@ impl AgentDiff {
         if let PostReviewState::AllReviewed = review(&editor, &thread, window, cx)
             && let Some(curr_buffer) = editor.read(cx).buffer().read(cx).as_singleton()
         {
-            let changed_buffers = thread.read(cx).action_log().read(cx).changed_buffers(cx);
+            let changed_buffers = thread.action_log(cx).read(cx).changed_buffers(cx);
 
             let mut keys = changed_buffers.keys().cycle();
             keys.find(|k| *k == &curr_buffer);
@@ -1717,11 +1768,12 @@ mod tests {
     use super::*;
     use crate::Keep;
     use acp_thread::AgentConnection as _;
+    use agent_settings::AgentSettings;
     use editor::EditorSettings;
     use gpui::{TestAppContext, UpdateGlobal, VisualTestContext};
     use project::{FakeFs, Project};
     use serde_json::json;
-    use settings::SettingsStore;
+    use settings::{Settings, SettingsStore};
     use std::{path::Path, rc::Rc};
     use util::path;
 
@@ -1730,8 +1782,13 @@ mod tests {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
+            language::init(cx);
+            Project::init_settings(cx);
+            AgentSettings::register(cx);
             prompt_store::init(cx);
+            workspace::init_settings(cx);
             theme::init(theme::LoadThemes::JustBase, cx);
+            EditorSettings::register(cx);
             language_model::init_settings(cx);
         });
 
@@ -1758,7 +1815,8 @@ mod tests {
             .await
             .unwrap();
 
-        let action_log = cx.read(|cx| thread.read(cx).action_log().clone());
+        let thread = AgentDiffThread::AcpThread(thread);
+        let action_log = cx.read(|cx| thread.action_log(cx));
 
         let (workspace, cx) =
             cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
@@ -1884,8 +1942,13 @@ mod tests {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
+            language::init(cx);
+            Project::init_settings(cx);
+            AgentSettings::register(cx);
             prompt_store::init(cx);
+            workspace::init_settings(cx);
             theme::init(theme::LoadThemes::JustBase, cx);
+            EditorSettings::register(cx);
             language_model::init_settings(cx);
             workspace::register_project_item::<Editor>(cx);
         });
@@ -1941,6 +2004,7 @@ mod tests {
         let action_log = thread.read_with(cx, |thread, _| thread.action_log().clone());
 
         // Set the active thread
+        let thread = AgentDiffThread::AcpThread(thread);
         cx.update(|window, cx| {
             AgentDiff::set_active_thread(&workspace.downgrade(), thread.clone(), window, cx)
         });

crates/agent_ui/src/agent_model_selector.rs

@@ -47,7 +47,6 @@ impl AgentModelSelector {
                             }
                         }
                     },
-                    true, // Use popover styles for picker
                     window,
                     cx,
                 )

crates/agent_ui/src/agent_panel.rs

@@ -16,7 +16,7 @@ use serde::{Deserialize, Serialize};
 use settings::{
     DefaultAgentView as DefaultView, LanguageModelProviderSetting, LanguageModelSelection,
 };
-
+use zed_actions::OpenBrowser;
 use zed_actions::agent::{OpenClaudeCodeOnboardingModal, ReauthenticateAgent};
 
 use crate::ui::{AcpOnboardingModal, ClaudeCodeOnboardingModal};
@@ -1880,21 +1880,13 @@ impl AgentPanel {
                 {
                     let focus_handle = focus_handle.clone();
                     move |_window, cx| {
-                        Tooltip::for_action_in(
+                        Tooltip::for_action_in("New…", &ToggleNewThreadMenu, &focus_handle, cx)
-                            "New Thread…",
-                            &ToggleNewThreadMenu,
-                            &focus_handle,
-                            cx,
-                        )
                     }
                 },
             )
             .anchor(Corner::TopRight)
             .with_handle(self.new_thread_menu_handle.clone())
             .menu({
-                let selected_agent = self.selected_agent.clone();
-                let is_agent_selected = move |agent_type: AgentType| selected_agent == agent_type;
-
                 let workspace = self.workspace.clone();
                 let is_via_collab = workspace
                     .update(cx, |workspace, cx| {
@@ -1908,6 +1900,7 @@ impl AgentPanel {
                     let active_thread = active_thread.clone();
                     Some(ContextMenu::build(window, cx, |menu, _window, cx| {
                         menu.context(focus_handle.clone())
+                            .header("Zed Agent")
                             .when_some(active_thread, |this, active_thread| {
                                 let thread = active_thread.read(cx);
 
@@ -1931,11 +1924,9 @@ impl AgentPanel {
                                 }
                             })
                             .item(
-                                ContextMenuEntry::new("Zed Agent")
+                                ContextMenuEntry::new("New Thread")
-                                    .when(is_agent_selected(AgentType::NativeAgent) | is_agent_selected(AgentType::TextThread) , |this| {
+                                    .action(NewThread.boxed_clone())
-                                        this.action(Box::new(NewExternalAgentThread { agent: None }))
+                                    .icon(IconName::Thread)
-                                    })
-                                    .icon(IconName::ZedAgent)
                                     .icon_color(Color::Muted)
                                     .handler({
                                         let workspace = workspace.clone();
@@ -1959,10 +1950,10 @@ impl AgentPanel {
                                     }),
                             )
                             .item(
-                                ContextMenuEntry::new("Text Thread")
+                                ContextMenuEntry::new("New Text Thread")
-                                    .action(NewTextThread.boxed_clone())
                                     .icon(IconName::TextThread)
                                     .icon_color(Color::Muted)
+                                    .action(NewTextThread.boxed_clone())
                                     .handler({
                                         let workspace = workspace.clone();
                                         move |window, cx| {
@@ -1987,10 +1978,7 @@ impl AgentPanel {
                             .separator()
                             .header("External Agents")
                             .item(
-                                ContextMenuEntry::new("Claude Code")
+                                ContextMenuEntry::new("New Claude Code Thread")
-                                    .when(is_agent_selected(AgentType::ClaudeCode), |this| {
-                                        this.action(Box::new(NewExternalAgentThread { agent: None }))
-                                    })
                                     .icon(IconName::AiClaude)
                                     .disabled(is_via_collab)
                                     .icon_color(Color::Muted)
@@ -2016,10 +2004,7 @@ impl AgentPanel {
                                     }),
                             )
                             .item(
-                                ContextMenuEntry::new("Codex CLI")
+                                ContextMenuEntry::new("New Codex Thread")
-                                    .when(is_agent_selected(AgentType::Codex), |this| {
-                                        this.action(Box::new(NewExternalAgentThread { agent: None }))
-                                    })
                                     .icon(IconName::AiOpenAi)
                                     .disabled(is_via_collab)
                                     .icon_color(Color::Muted)
@@ -2045,10 +2030,7 @@ impl AgentPanel {
                                     }),
                             )
                             .item(
-                                ContextMenuEntry::new("Gemini CLI")
+                                ContextMenuEntry::new("New Gemini CLI Thread")
-                                    .when(is_agent_selected(AgentType::Gemini), |this| {
-                                        this.action(Box::new(NewExternalAgentThread { agent: None }))
-                                    })
                                     .icon(IconName::AiGemini)
                                     .icon_color(Color::Muted)
                                     .disabled(is_via_collab)
@@ -2074,8 +2056,8 @@ impl AgentPanel {
                                     }),
                             )
                             .map(|mut menu| {
-                                let agent_server_store = agent_server_store.read(cx);
+                                let agent_server_store_read = agent_server_store.read(cx);
-                                let agent_names = agent_server_store
+                                let agent_names = agent_server_store_read
                                     .external_agents()
                                     .filter(|name| {
                                         name.0 != GEMINI_NAME
@@ -2084,38 +2066,21 @@ impl AgentPanel {
                                     })
                                     .cloned()
                                     .collect::<Vec<_>>();
-
                                 let custom_settings = cx
                                     .global::<SettingsStore>()
                                     .get::<AllAgentServersSettings>(None)
                                     .custom
                                     .clone();
-
                                 for agent_name in agent_names {
-                                    let icon_path = agent_server_store.agent_icon(&agent_name);
+                                    let icon_path = agent_server_store_read.agent_icon(&agent_name);
-
+                                    let mut entry =
-                                    let mut entry = ContextMenuEntry::new(agent_name.clone());
+                                        ContextMenuEntry::new(format!("New {} Thread", agent_name));
-
-                                    let command = custom_settings
-                                        .get(&agent_name.0)
-                                        .map(|settings| settings.command.clone())
-                                        .unwrap_or(placeholder_command());
-
                                     if let Some(icon_path) = icon_path {
-                                        entry = entry.custom_icon_svg(icon_path);
+                                        entry = entry.custom_icon_path(icon_path);
                                     } else {
                                         entry = entry.icon(IconName::Terminal);
                                     }
                                     entry = entry
-                                        .when(
-                                            is_agent_selected(AgentType::Custom {
-                                                name: agent_name.0.clone(),
-                                                command: command.clone(),
-                                            }),
-                                            |this| {
-                                                this.action(Box::new(NewExternalAgentThread { agent: None }))
-                                            },
-                                        )
                                         .icon_color(Color::Muted)
                                         .disabled(is_via_collab)
                                         .handler({
@@ -2155,27 +2120,18 @@ impl AgentPanel {
                                                 }
                                             }
                                         });
-
                                     menu = menu.item(entry);
                                 }
 
                                 menu
                             })
                             .separator()
-                            .item(
+                            .link(
-                                ContextMenuEntry::new("Add More Agents")
+                                "Add Other Agents",
-                                    .icon(IconName::Plus)
+                                OpenBrowser {
-                                    .icon_color(Color::Muted)
+                                    url: zed_urls::external_agents_docs(cx),
-                                    .handler({
+                                }
-                                        move |window, cx| {
+                                .boxed_clone(),
-                                            window.dispatch_action(Box::new(zed_actions::Extensions {
-                                                category_filter: Some(
-                                                    zed_actions::ExtensionCategoryFilter::AgentServers,
-                                                ),
-                                                id: None,
-                                            }), cx)
-                                        }
-                                    }),
                             )
                     }))
                 }
@@ -2188,8 +2144,8 @@ impl AgentPanel {
             .id("selected_agent_icon")
             .when_some(selected_agent_custom_icon, |this, icon_path| {
                 let label = selected_agent_label.clone();
-                this.px_1()
+                this.px(DynamicSpacing::Base02.rems(cx))
-                    .child(Icon::from_external_svg(icon_path).color(Color::Muted))
+                    .child(Icon::from_path(icon_path).color(Color::Muted))
                     .tooltip(move |_window, cx| {
                         Tooltip::with_meta(label.clone(), None, "Selected Agent", cx)
                     })
@@ -2197,7 +2153,7 @@ impl AgentPanel {
             .when(!has_custom_icon, |this| {
                 this.when_some(self.selected_agent.icon(), |this, icon| {
                     let label = selected_agent_label.clone();
-                    this.px_1()
+                    this.px(DynamicSpacing::Base02.rems(cx))
                         .child(Icon::new(icon).color(Color::Muted))
                         .tooltip(move |_window, cx| {
                             Tooltip::with_meta(label.clone(), None, "Selected Agent", cx)

crates/agent_ui/src/agent_ui.rs

@@ -12,6 +12,7 @@ mod context_strip;
 mod inline_assistant;
 mod inline_prompt_editor;
 mod language_model_selector;
+mod message_editor;
 mod profile_selector;
 mod slash_command;
 mod slash_command_picker;
@@ -30,10 +31,7 @@ use command_palette_hooks::CommandPaletteFilter;
 use feature_flags::FeatureFlagAppExt as _;
 use fs::Fs;
 use gpui::{Action, App, Entity, SharedString, actions};
-use language::{
+use language::LanguageRegistry;
-    LanguageRegistry,
-    language_settings::{AllLanguageSettings, EditPredictionProvider},
-};
 use language_model::{
     ConfiguredModel, LanguageModel, LanguageModelId, LanguageModelProviderId, LanguageModelRegistry,
 };
@@ -250,6 +248,8 @@ pub fn init(
     is_eval: bool,
     cx: &mut App,
 ) {
+    AgentSettings::register(cx);
+
     assistant_text_thread::init(client.clone(), cx);
     rules_library::init(cx);
     if !is_eval {
@@ -289,25 +289,7 @@ pub fn init(
 
 fn update_command_palette_filter(cx: &mut App) {
     let disable_ai = DisableAiSettings::get_global(cx).disable_ai;
-    let agent_enabled = AgentSettings::get_global(cx).enabled;
-    let edit_prediction_provider = AllLanguageSettings::get_global(cx)
-        .edit_predictions
-        .provider;
-
     CommandPaletteFilter::update_global(cx, |filter, _| {
-        use editor::actions::{
-            AcceptEditPrediction, AcceptPartialEditPrediction, NextEditPrediction,
-            PreviousEditPrediction, ShowEditPrediction, ToggleEditPrediction,
-        };
-        let edit_prediction_actions = [
-            TypeId::of::<AcceptEditPrediction>(),
-            TypeId::of::<AcceptPartialEditPrediction>(),
-            TypeId::of::<ShowEditPrediction>(),
-            TypeId::of::<NextEditPrediction>(),
-            TypeId::of::<PreviousEditPrediction>(),
-            TypeId::of::<ToggleEditPrediction>(),
-        ];
-
         if disable_ai {
             filter.hide_namespace("agent");
             filter.hide_namespace("assistant");
@@ -316,47 +298,42 @@ fn update_command_palette_filter(cx: &mut App) {
             filter.hide_namespace("zed_predict_onboarding");
             filter.hide_namespace("edit_prediction");
 
+            use editor::actions::{
+                AcceptEditPrediction, AcceptPartialEditPrediction, NextEditPrediction,
+                PreviousEditPrediction, ShowEditPrediction, ToggleEditPrediction,
+            };
+            let edit_prediction_actions = [
+                TypeId::of::<AcceptEditPrediction>(),
+                TypeId::of::<AcceptPartialEditPrediction>(),
+                TypeId::of::<ShowEditPrediction>(),
+                TypeId::of::<NextEditPrediction>(),
+                TypeId::of::<PreviousEditPrediction>(),
+                TypeId::of::<ToggleEditPrediction>(),
+            ];
             filter.hide_action_types(&edit_prediction_actions);
             filter.hide_action_types(&[TypeId::of::<zed_actions::OpenZedPredictOnboarding>()]);
         } else {
-            if agent_enabled {
+            filter.show_namespace("agent");
-                filter.show_namespace("agent");
-            } else {
-                filter.hide_namespace("agent");
-            }
-
             filter.show_namespace("assistant");
-
+            filter.show_namespace("copilot");
-            match edit_prediction_provider {
-                EditPredictionProvider::None => {
-                    filter.hide_namespace("edit_prediction");
-                    filter.hide_namespace("copilot");
-                    filter.hide_namespace("supermaven");
-                    filter.hide_action_types(&edit_prediction_actions);
-                }
-                EditPredictionProvider::Copilot => {
-                    filter.show_namespace("edit_prediction");
-                    filter.show_namespace("copilot");
-                    filter.hide_namespace("supermaven");
-                    filter.show_action_types(edit_prediction_actions.iter());
-                }
-                EditPredictionProvider::Supermaven => {
-                    filter.show_namespace("edit_prediction");
-                    filter.hide_namespace("copilot");
-                    filter.show_namespace("supermaven");
-                    filter.show_action_types(edit_prediction_actions.iter());
-                }
-                EditPredictionProvider::Zed
-                | EditPredictionProvider::Codestral
-                | EditPredictionProvider::Experimental(_) => {
-                    filter.show_namespace("edit_prediction");
-                    filter.hide_namespace("copilot");
-                    filter.hide_namespace("supermaven");
-                    filter.show_action_types(edit_prediction_actions.iter());
-                }
-            }
-
             filter.show_namespace("zed_predict_onboarding");
+
+            filter.show_namespace("edit_prediction");
+
+            use editor::actions::{
+                AcceptEditPrediction, AcceptPartialEditPrediction, NextEditPrediction,
+                PreviousEditPrediction, ShowEditPrediction, ToggleEditPrediction,
+            };
+            let edit_prediction_actions = [
+                TypeId::of::<AcceptEditPrediction>(),
+                TypeId::of::<AcceptPartialEditPrediction>(),
+                TypeId::of::<ShowEditPrediction>(),
+                TypeId::of::<NextEditPrediction>(),
+                TypeId::of::<PreviousEditPrediction>(),
+                TypeId::of::<ToggleEditPrediction>(),
+            ];
+            filter.show_action_types(edit_prediction_actions.iter());
+
             filter.show_action_types(&[TypeId::of::<zed_actions::OpenZedPredictOnboarding>()]);
         }
     });
@@ -446,137 +423,3 @@ fn register_slash_commands(cx: &mut App) {
     })
     .detach();
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use agent_settings::{AgentProfileId, AgentSettings, CompletionMode};
-    use command_palette_hooks::CommandPaletteFilter;
-    use editor::actions::AcceptEditPrediction;
-    use gpui::{BorrowAppContext, TestAppContext, px};
-    use project::DisableAiSettings;
-    use settings::{
-        DefaultAgentView, DockPosition, NotifyWhenAgentWaiting, Settings, SettingsStore,
-    };
-
-    #[gpui::test]
-    fn test_agent_command_palette_visibility(cx: &mut TestAppContext) {
-        // Init settings
-        cx.update(|cx| {
-            let store = SettingsStore::test(cx);
-            cx.set_global(store);
-            command_palette_hooks::init(cx);
-            AgentSettings::register(cx);
-            DisableAiSettings::register(cx);
-            AllLanguageSettings::register(cx);
-        });
-
-        let agent_settings = AgentSettings {
-            enabled: true,
-            button: true,
-            dock: DockPosition::Right,
-            default_width: px(300.),
-            default_height: px(600.),
-            default_model: None,
-            inline_assistant_model: None,
-            commit_message_model: None,
-            thread_summary_model: None,
-            inline_alternatives: vec![],
-            default_profile: AgentProfileId::default(),
-            default_view: DefaultAgentView::Thread,
-            profiles: Default::default(),
-            always_allow_tool_actions: false,
-            notify_when_agent_waiting: NotifyWhenAgentWaiting::default(),
-            play_sound_when_agent_done: false,
-            single_file_review: false,
-            model_parameters: vec![],
-            preferred_completion_mode: CompletionMode::Normal,
-            enable_feedback: false,
-            expand_edit_card: true,
-            expand_terminal_card: true,
-            use_modifier_to_send: true,
-            message_editor_min_lines: 1,
-        };
-
-        cx.update(|cx| {
-            AgentSettings::override_global(agent_settings.clone(), cx);
-            DisableAiSettings::override_global(DisableAiSettings { disable_ai: false }, cx);
-
-            // Initial update
-            update_command_palette_filter(cx);
-        });
-
-        // Assert visible
-        cx.update(|cx| {
-            let filter = CommandPaletteFilter::try_global(cx).unwrap();
-            assert!(
-                !filter.is_hidden(&NewThread),
-                "NewThread should be visible by default"
-            );
-        });
-
-        // Disable agent
-        cx.update(|cx| {
-            let mut new_settings = agent_settings.clone();
-            new_settings.enabled = false;
-            AgentSettings::override_global(new_settings, cx);
-
-            // Trigger update
-            update_command_palette_filter(cx);
-        });
-
-        // Assert hidden
-        cx.update(|cx| {
-            let filter = CommandPaletteFilter::try_global(cx).unwrap();
-            assert!(
-                filter.is_hidden(&NewThread),
-                "NewThread should be hidden when agent is disabled"
-            );
-        });
-
-        // Test EditPredictionProvider
-        // Enable EditPredictionProvider::Copilot
-        cx.update(|cx| {
-            cx.update_global::<SettingsStore, _>(|store, cx| {
-                store.update_user_settings(cx, |s| {
-                    s.project
-                        .all_languages
-                        .features
-                        .get_or_insert(Default::default())
-                        .edit_prediction_provider = Some(EditPredictionProvider::Copilot);
-                });
-            });
-            update_command_palette_filter(cx);
-        });
-
-        cx.update(|cx| {
-            let filter = CommandPaletteFilter::try_global(cx).unwrap();
-            assert!(
-                !filter.is_hidden(&AcceptEditPrediction),
-                "EditPrediction should be visible when provider is Copilot"
-            );
-        });
-
-        // Disable EditPredictionProvider (None)
-        cx.update(|cx| {
-            cx.update_global::<SettingsStore, _>(|store, cx| {
-                store.update_user_settings(cx, |s| {
-                    s.project
-                        .all_languages
-                        .features
-                        .get_or_insert(Default::default())
-                        .edit_prediction_provider = Some(EditPredictionProvider::None);
-                });
-            });
-            update_command_palette_filter(cx);
-        });
-
-        cx.update(|cx| {
-            let filter = CommandPaletteFilter::try_global(cx).unwrap();
-            assert!(
-                filter.is_hidden(&AcceptEditPrediction),
-                "EditPrediction should be hidden when provider is None"
-            );
-        });
-    }
-}

crates/agent_ui/src/buffer_codegen.rs

@@ -429,12 +429,7 @@ impl CodegenAlternative {
 
         let prompt = self
             .builder
-            .generate_inline_transformation_prompt(
+            .generate_inline_transformation_prompt(user_prompt, language_name, buffer, range)
-                user_prompt,
-                language_name,
-                buffer,
-                range.start.0..range.end.0,
-            )
             .context("generating content prompt")?;
 
         let context_task = self.context_store.as_ref().and_then(|context_store| {
@@ -1087,7 +1082,10 @@ mod tests {
     };
     use gpui::TestAppContext;
     use indoc::indoc;
-    use language::{Buffer, Language, LanguageConfig, LanguageMatcher, Point, tree_sitter_rust};
+    use language::{
+        Buffer, Language, LanguageConfig, LanguageMatcher, Point, language_settings,
+        tree_sitter_rust,
+    };
     use language_model::{LanguageModelRegistry, TokenUsage};
     use rand::prelude::*;
     use settings::SettingsStore;
@@ -1467,6 +1465,8 @@ mod tests {
     fn init_test(cx: &mut TestAppContext) {
         cx.update(LanguageModelRegistry::test);
         cx.set_global(cx.update(SettingsStore::test));
+        cx.update(Project::init_settings);
+        cx.update(language_settings::init);
     }
 
     fn simulate_response_stream(

crates/agent_ui/src/context.rs

@@ -1075,6 +1075,8 @@ mod tests {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
+            language::init(cx);
+            Project::init_settings(cx);
         });
     }
 
@@ -1089,7 +1091,7 @@ mod tests {
     }
 
     #[gpui::test]
-    async fn test_large_file_uses_fallback(cx: &mut TestAppContext) {
+    async fn test_large_file_uses_outline(cx: &mut TestAppContext) {
         init_test_settings(cx);
 
         // Create a large file that exceeds AUTO_OUTLINE_SIZE
@@ -1101,16 +1103,16 @@ mod tests {
 
         let file_context = load_context_for("file.txt", large_content, cx).await;
 
-        // Should contain some of the actual file content
         assert!(
-            file_context.text.contains(LINE),
+            file_context
-            "Should contain some of the file content"
+                .text
+                .contains(&format!("# File outline for {}", path!("test/file.txt"))),
+            "Large files should not get an outline"
         );
 
-        // Should be much smaller than original
         assert!(
-            file_context.text.len() < content_len / 10,
+            file_context.text.len() < content_len,
-            "Should be significantly smaller than original content"
+            "Outline should be smaller than original content"
         );
     }
 

crates/agent_ui/src/context_picker/completion_provider.rs

@@ -42,7 +42,7 @@ use super::{
     ContextPickerAction, ContextPickerEntry, ContextPickerMode, MentionLink, RecentEntry,
     available_context_picker_entries, recent_context_picker_entries_with_store, selection_ranges,
 };
-use crate::inline_prompt_editor::ContextCreasesAddon;
+use crate::message_editor::ContextCreasesAddon;
 
 pub(crate) enum Match {
     File(FileMatch),
@@ -278,8 +278,6 @@ impl ContextPickerCompletionProvider {
                 icon_path: Some(mode.icon().path().into()),
                 documentation: None,
                 source: project::CompletionSource::Custom,
-                match_start: None,
-                snippet_deduplication_key: None,
                 insert_text_mode: None,
                 // This ensures that when a user accepts this completion, the
                 // completion menu will still be shown after "@category " is
@@ -388,8 +386,6 @@ impl ContextPickerCompletionProvider {
                     icon_path: Some(action.icon().path().into()),
                     documentation: None,
                     source: project::CompletionSource::Custom,
-                    match_start: None,
-                    snippet_deduplication_key: None,
                     insert_text_mode: None,
                     // This ensures that when a user accepts this completion, the
                     // completion menu will still be shown after "@category " is
@@ -421,8 +417,6 @@ impl ContextPickerCompletionProvider {
             replace_range: source_range.clone(),
             new_text,
             label: CodeLabel::plain(thread_entry.title().to_string(), None),
-            match_start: None,
-            snippet_deduplication_key: None,
             documentation: None,
             insert_text_mode: None,
             source: project::CompletionSource::Custom,
@@ -490,8 +484,6 @@ impl ContextPickerCompletionProvider {
             replace_range: source_range.clone(),
             new_text,
             label: CodeLabel::plain(rules.title.to_string(), None),
-            match_start: None,
-            snippet_deduplication_key: None,
             documentation: None,
             insert_text_mode: None,
             source: project::CompletionSource::Custom,
@@ -532,8 +524,6 @@ impl ContextPickerCompletionProvider {
             documentation: None,
             source: project::CompletionSource::Custom,
             icon_path: Some(IconName::ToolWeb.path().into()),
-            match_start: None,
-            snippet_deduplication_key: None,
             insert_text_mode: None,
             confirm: Some(confirm_completion_callback(
                 IconName::ToolWeb.path().into(),
@@ -622,8 +612,6 @@ impl ContextPickerCompletionProvider {
             documentation: None,
             source: project::CompletionSource::Custom,
             icon_path: Some(completion_icon_path),
-            match_start: None,
-            snippet_deduplication_key: None,
             insert_text_mode: None,
             confirm: Some(confirm_completion_callback(
                 crease_icon_path,
@@ -701,8 +689,6 @@ impl ContextPickerCompletionProvider {
             documentation: None,
             source: project::CompletionSource::Custom,
             icon_path: Some(IconName::Code.path().into()),
-            match_start: None,
-            snippet_deduplication_key: None,
             insert_text_mode: None,
             confirm: Some(confirm_completion_callback(
                 IconName::Code.path().into(),
@@ -1082,7 +1068,7 @@ impl MentionCompletion {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use editor::{AnchorRangeExt, MultiBufferOffset};
+    use editor::AnchorRangeExt;
     use gpui::{EventEmitter, FocusHandle, Focusable, TestAppContext, VisualTestContext};
     use project::{Project, ProjectPath};
     use serde_json::json;
@@ -1196,8 +1182,10 @@ mod tests {
         let app_state = cx.update(AppState::test);
 
         cx.update(|cx| {
+            language::init(cx);
             editor::init(cx);
             workspace::init(app_state.clone(), cx);
+            Project::init_settings(cx);
         });
 
         app_state
@@ -1498,8 +1486,10 @@ mod tests {
         let app_state = cx.update(AppState::test);
 
         cx.update(|cx| {
+            language::init(cx);
             editor::init(cx);
             workspace::init(app_state.clone(), cx);
+            Project::init_settings(cx);
         });
 
         app_state
@@ -1677,7 +1667,7 @@ mod tests {
         editor.display_map.update(cx, |display_map, cx| {
             display_map
                 .snapshot(cx)
-                .folds_in_range(MultiBufferOffset(0)..snapshot.len())
+                .folds_in_range(0..snapshot.len())
                 .map(|fold| fold.range.to_point(&snapshot))
                 .collect()
         })
@@ -1696,6 +1686,11 @@ mod tests {
             let store = SettingsStore::test(cx);
             cx.set_global(store);
             theme::init(theme::LoadThemes::JustBase, cx);
+            client::init_settings(cx);
+            language::init(cx);
+            Project::init_settings(cx);
+            workspace::init_settings(cx);
+            editor::init_settings(cx);
         });
     }
 }

crates/agent_ui/src/inline_assistant.rs

@@ -16,7 +16,6 @@ use agent_settings::AgentSettings;
 use anyhow::{Context as _, Result};
 use client::telemetry::Telemetry;
 use collections::{HashMap, HashSet, VecDeque, hash_map};
-use editor::MultiBufferOffset;
 use editor::RowExt;
 use editor::SelectionEffects;
 use editor::scroll::ScrollOffset;
@@ -804,7 +803,7 @@ impl InlineAssistant {
                 (
                     editor
                         .selections
-                        .newest::<MultiBufferOffset>(&editor.display_snapshot(cx)),
+                        .newest::<usize>(&editor.display_snapshot(cx)),
                     editor.buffer().read(cx).snapshot(cx),
                 )
             });
@@ -837,7 +836,7 @@ impl InlineAssistant {
                 (
                     editor
                         .selections
-                        .newest::<MultiBufferOffset>(&editor.display_snapshot(cx)),
+                        .newest::<usize>(&editor.display_snapshot(cx)),
                     editor.buffer().read(cx).snapshot(cx),
                 )
             });
@@ -854,14 +853,12 @@ impl InlineAssistant {
                     } else {
                         let distance_from_selection = assist_range
                             .start
-                            .0
+                            .abs_diff(selection.start)
-                            .abs_diff(selection.start.0)
+                            .min(assist_range.start.abs_diff(selection.end))
-                            .min(assist_range.start.0.abs_diff(selection.end.0))
                             + assist_range
                                 .end
-                                .0
+                                .abs_diff(selection.start)
-                                .abs_diff(selection.start.0)
+                                .min(assist_range.end.abs_diff(selection.end));
-                                .min(assist_range.end.0.abs_diff(selection.end.0));
                         match closest_assist_fallback {
                             Some((_, old_distance)) => {
                                 if distance_from_selection < old_distance {
@@ -938,7 +935,7 @@ impl InlineAssistant {
             EditorEvent::Edited { transaction_id } => {
                 let buffer = editor.read(cx).buffer().read(cx);
                 let edited_ranges =
-                    buffer.edited_ranges_for_transaction::<MultiBufferOffset>(*transaction_id, cx);
+                    buffer.edited_ranges_for_transaction::<usize>(*transaction_id, cx);
                 let snapshot = buffer.snapshot(cx);
 
                 for assist_id in editor_assists.assist_ids.clone() {

crates/agent_ui/src/inline_prompt_editor.rs

@@ -1,8 +1,8 @@
+use crate::context_store::ContextStore;
 use agent::HistoryStore;
-use collections::{HashMap, VecDeque};
+use collections::VecDeque;
 use editor::actions::Paste;
-use editor::display_map::{CreaseId, EditorMargins};
+use editor::display_map::EditorMargins;
-use editor::{Addon, AnchorRangeExt as _, MultiBufferOffset};
 use editor::{
     ContextMenuOptions, Editor, EditorElement, EditorEvent, EditorMode, EditorStyle, MultiBuffer,
     actions::{MoveDown, MoveUp},
@@ -17,7 +17,6 @@ use parking_lot::Mutex;
 use prompt_store::PromptStore;
 use settings::Settings;
 use std::cmp;
-use std::ops::Range;
 use std::rc::Rc;
 use std::sync::Arc;
 use theme::ThemeSettings;
@@ -28,15 +27,12 @@ use zed_actions::agent::ToggleModelSelector;
 
 use crate::agent_model_selector::AgentModelSelector;
 use crate::buffer_codegen::BufferCodegen;
-use crate::context::{AgentContextHandle, AgentContextKey};
+use crate::context_picker::{ContextPicker, ContextPickerCompletionProvider};
-use crate::context_picker::{ContextPicker, ContextPickerCompletionProvider, crease_for_mention};
-use crate::context_store::{ContextStore, ContextStoreEvent};
 use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
+use crate::message_editor::{ContextCreasesAddon, extract_message_creases, insert_message_creases};
 use crate::terminal_codegen::TerminalCodegen;
-use crate::{
+use crate::{CycleNextInlineAssist, CyclePreviousInlineAssist, ModelUsageContext};
-    CycleNextInlineAssist, CyclePreviousInlineAssist, ModelUsageContext, RemoveAllContext,
+use crate::{RemoveAllContext, ToggleContextPicker};
-    ToggleContextPicker,
-};
 
 pub struct PromptEditor<T> {
     pub editor: Entity<Editor>,
@@ -1161,156 +1157,3 @@ impl GenerationMode {
         }
     }
 }
-
-/// Stored information that can be used to resurrect a context crease when creating an editor for a past message.
-#[derive(Clone, Debug)]
-pub struct MessageCrease {
-    pub range: Range<MultiBufferOffset>,
-    pub icon_path: SharedString,
-    pub label: SharedString,
-    /// None for a deserialized message, Some otherwise.
-    pub context: Option<AgentContextHandle>,
-}
-
-#[derive(Default)]
-pub struct ContextCreasesAddon {
-    creases: HashMap<AgentContextKey, Vec<(CreaseId, SharedString)>>,
-    _subscription: Option<Subscription>,
-}
-
-impl Addon for ContextCreasesAddon {
-    fn to_any(&self) -> &dyn std::any::Any {
-        self
-    }
-
-    fn to_any_mut(&mut self) -> Option<&mut dyn std::any::Any> {
-        Some(self)
-    }
-}
-
-impl ContextCreasesAddon {
-    pub fn new() -> Self {
-        Self {
-            creases: HashMap::default(),
-            _subscription: None,
-        }
-    }
-
-    pub fn add_creases(
-        &mut self,
-        context_store: &Entity<ContextStore>,
-        key: AgentContextKey,
-        creases: impl IntoIterator<Item = (CreaseId, SharedString)>,
-        cx: &mut Context<Editor>,
-    ) {
-        self.creases.entry(key).or_default().extend(creases);
-        self._subscription = Some(
-            cx.subscribe(context_store, |editor, _, event, cx| match event {
-                ContextStoreEvent::ContextRemoved(key) => {
-                    let Some(this) = editor.addon_mut::<Self>() else {
-                        return;
-                    };
-                    let (crease_ids, replacement_texts): (Vec<_>, Vec<_>) = this
-                        .creases
-                        .remove(key)
-                        .unwrap_or_default()
-                        .into_iter()
-                        .unzip();
-                    let ranges = editor
-                        .remove_creases(crease_ids, cx)
-                        .into_iter()
-                        .map(|(_, range)| range)
-                        .collect::<Vec<_>>();
-                    editor.unfold_ranges(&ranges, false, false, cx);
-                    editor.edit(ranges.into_iter().zip(replacement_texts), cx);
-                    cx.notify();
-                }
-            }),
-        )
-    }
-
-    pub fn into_inner(self) -> HashMap<AgentContextKey, Vec<(CreaseId, SharedString)>> {
-        self.creases
-    }
-}
-
-pub fn extract_message_creases(
-    editor: &mut Editor,
-    cx: &mut Context<'_, Editor>,
-) -> Vec<MessageCrease> {
-    let buffer_snapshot = editor.buffer().read(cx).snapshot(cx);
-    let mut contexts_by_crease_id = editor
-        .addon_mut::<ContextCreasesAddon>()
-        .map(std::mem::take)
-        .unwrap_or_default()
-        .into_inner()
-        .into_iter()
-        .flat_map(|(key, creases)| {
-            let context = key.0;
-            creases
-                .into_iter()
-                .map(move |(id, _)| (id, context.clone()))
-        })
-        .collect::<HashMap<_, _>>();
-    // Filter the addon's list of creases based on what the editor reports,
-    // since the addon might have removed creases in it.
-
-    editor.display_map.update(cx, |display_map, cx| {
-        display_map
-            .snapshot(cx)
-            .crease_snapshot
-            .creases()
-            .filter_map(|(id, crease)| {
-                Some((
-                    id,
-                    (
-                        crease.range().to_offset(&buffer_snapshot),
-                        crease.metadata()?.clone(),
-                    ),
-                ))
-            })
-            .map(|(id, (range, metadata))| {
-                let context = contexts_by_crease_id.remove(&id);
-                MessageCrease {
-                    range,
-                    context,
-                    label: metadata.label,
-                    icon_path: metadata.icon_path,
-                }
-            })
-            .collect()
-    })
-}
-
-pub fn insert_message_creases(
-    editor: &mut Editor,
-    message_creases: &[MessageCrease],
-    context_store: &Entity<ContextStore>,
-    window: &mut Window,
-    cx: &mut Context<'_, Editor>,
-) {
-    let buffer_snapshot = editor.buffer().read(cx).snapshot(cx);
-    let creases = message_creases
-        .iter()
-        .map(|crease| {
-            let start = buffer_snapshot.anchor_after(crease.range.start);
-            let end = buffer_snapshot.anchor_before(crease.range.end);
-            crease_for_mention(
-                crease.label.clone(),
-                crease.icon_path.clone(),
-                start..end,
-                cx.weak_entity(),
-            )
-        })
-        .collect::<Vec<_>>();
-    let ids = editor.insert_creases(creases.clone(), cx);
-    editor.fold_creases(creases, false, window, cx);
-    if let Some(addon) = editor.addon_mut::<ContextCreasesAddon>() {
-        for (crease, id) in message_creases.iter().zip(ids) {
-            if let Some(context) = crease.context.as_ref() {
-                let key = AgentContextKey(context.clone());
-                addon.add_creases(context_store, key, vec![(id, crease.label.clone())], cx);
-            }
-        }
-    }
-}

crates/agent_ui/src/language_model_selector.rs

@@ -1,6 +1,6 @@
 use std::{cmp::Reverse, sync::Arc};
 
-use collections::IndexMap;
+use collections::{HashSet, IndexMap};
 use fuzzy::{StringMatch, StringMatchCandidate, match_strings};
 use gpui::{Action, AnyElement, App, BackgroundExecutor, DismissEvent, Subscription, Task};
 use language_model::{
@@ -19,26 +19,14 @@ pub type LanguageModelSelector = Picker<LanguageModelPickerDelegate>;
 pub fn language_model_selector(
     get_active_model: impl Fn(&App) -> Option<ConfiguredModel> + 'static,
     on_model_changed: impl Fn(Arc<dyn LanguageModel>, &mut App) + 'static,
-    popover_styles: bool,
     window: &mut Window,
     cx: &mut Context<LanguageModelSelector>,
 ) -> LanguageModelSelector {
-    let delegate = LanguageModelPickerDelegate::new(
+    let delegate = LanguageModelPickerDelegate::new(get_active_model, on_model_changed, window, cx);
-        get_active_model,
+    Picker::list(delegate, window, cx)
-        on_model_changed,
+        .show_scrollbar(true)
-        popover_styles,
+        .width(rems(20.))
-        window,
+        .max_height(Some(rems(20.).into()))
-        cx,
-    );
-
-    if popover_styles {
-        Picker::list(delegate, window, cx)
-            .show_scrollbar(true)
-            .width(rems(20.))
-            .max_height(Some(rems(20.).into()))
-    } else {
-        Picker::list(delegate, window, cx).show_scrollbar(true)
-    }
 }
 
 fn all_models(cx: &App) -> GroupedModels {
@@ -57,7 +45,7 @@ fn all_models(cx: &App) -> GroupedModels {
         })
         .collect();
 
-    let all = providers
+    let other = providers
         .iter()
         .flat_map(|provider| {
             provider
@@ -70,7 +58,7 @@ fn all_models(cx: &App) -> GroupedModels {
         })
         .collect();
 
-    GroupedModels::new(all, recommended)
+    GroupedModels::new(other, recommended)
 }
 
 #[derive(Clone)]
@@ -87,14 +75,12 @@ pub struct LanguageModelPickerDelegate {
     selected_index: usize,
     _authenticate_all_providers_task: Task<()>,
     _subscriptions: Vec<Subscription>,
-    popover_styles: bool,
 }
 
 impl LanguageModelPickerDelegate {
     fn new(
         get_active_model: impl Fn(&App) -> Option<ConfiguredModel> + 'static,
         on_model_changed: impl Fn(Arc<dyn LanguageModel>, &mut App) + 'static,
-        popover_styles: bool,
         window: &mut Window,
         cx: &mut Context<Picker<Self>>,
     ) -> Self {
@@ -127,7 +113,6 @@ impl LanguageModelPickerDelegate {
                     }
                 },
             )],
-            popover_styles,
         }
     }
 
@@ -192,7 +177,7 @@ impl LanguageModelPickerDelegate {
                             }
                             _ => {
                                 log::error!(
-                                    "Failed to authenticate provider: {}: {err:#}",
+                                    "Failed to authenticate provider: {}: {err}",
                                     provider_name.0
                                 );
                             }
@@ -210,24 +195,33 @@ impl LanguageModelPickerDelegate {
 
 struct GroupedModels {
     recommended: Vec<ModelInfo>,
-    all: IndexMap<LanguageModelProviderId, Vec<ModelInfo>>,
+    other: IndexMap<LanguageModelProviderId, Vec<ModelInfo>>,
 }
 
 impl GroupedModels {
-    pub fn new(all: Vec<ModelInfo>, recommended: Vec<ModelInfo>) -> Self {
+    pub fn new(other: Vec<ModelInfo>, recommended: Vec<ModelInfo>) -> Self {
-        let mut all_by_provider: IndexMap<_, Vec<ModelInfo>> = IndexMap::default();
+        let recommended_ids = recommended
-        for model in all {
+            .iter()
+            .map(|info| (info.model.provider_id(), info.model.id()))
+            .collect::<HashSet<_>>();
+
+        let mut other_by_provider: IndexMap<_, Vec<ModelInfo>> = IndexMap::default();
+        for model in other {
+            if recommended_ids.contains(&(model.model.provider_id(), model.model.id())) {
+                continue;
+            }
+
             let provider = model.model.provider_id();
-            if let Some(models) = all_by_provider.get_mut(&provider) {
+            if let Some(models) = other_by_provider.get_mut(&provider) {
                 models.push(model);
             } else {
-                all_by_provider.insert(provider, vec![model]);
+                other_by_provider.insert(provider, vec![model]);
             }
         }
 
         Self {
             recommended,
-            all: all_by_provider,
+            other: other_by_provider,
         }
     }
 
@@ -243,7 +237,7 @@ impl GroupedModels {
             );
         }
 
-        for models in self.all.values() {
+        for models in self.other.values() {
             if models.is_empty() {
                 continue;
             }
@@ -258,6 +252,20 @@ impl GroupedModels {
         }
         entries
     }
+
+    fn model_infos(&self) -> Vec<ModelInfo> {
+        let other = self
+            .other
+            .values()
+            .flat_map(|model| model.iter())
+            .cloned()
+            .collect::<Vec<_>>();
+        self.recommended
+            .iter()
+            .chain(&other)
+            .cloned()
+            .collect::<Vec<_>>()
+    }
 }
 
 enum LanguageModelPickerEntry {
@@ -402,9 +410,8 @@ impl PickerDelegate for LanguageModelPickerDelegate {
             .collect::<Vec<_>>();
 
         let available_models = all_models
-            .all
+            .model_infos()
-            .values()
+            .iter()
-            .flat_map(|models| models.iter())
             .filter(|m| configured_provider_ids.contains(&m.model.provider_id()))
             .cloned()
             .collect::<Vec<_>>();
@@ -492,15 +499,17 @@ impl PickerDelegate for LanguageModelPickerDelegate {
                         .inset(true)
                         .spacing(ListItemSpacing::Sparse)
                         .toggle_state(selected)
+                        .start_slot(
+                            Icon::new(model_info.icon)
+                                .color(model_icon_color)
+                                .size(IconSize::Small),
+                        )
                         .child(
                             h_flex()
                                 .w_full()
+                                .pl_0p5()
                                 .gap_1p5()
-                                .child(
+                                .w(px(240.))
-                                    Icon::new(model_info.icon)
-                                        .color(model_icon_color)
-                                        .size(IconSize::Small),
-                                )
                                 .child(Label::new(model_info.model.name().0).truncate()),
                         )
                         .end_slot(div().pr_3().when(is_selected, |this| {
@@ -521,10 +530,6 @@ impl PickerDelegate for LanguageModelPickerDelegate {
         _window: &mut Window,
         cx: &mut Context<Picker<Self>>,
     ) -> Option<gpui::AnyElement> {
-        if !self.popover_styles {
-            return None;
-        }
-
         Some(
             h_flex()
                 .w_full()
@@ -740,52 +745,46 @@ mod tests {
     }
 
     #[gpui::test]
-    fn test_recommended_models_also_appear_in_other(_cx: &mut TestAppContext) {
+    fn test_exclude_recommended_models(_cx: &mut TestAppContext) {
         let recommended_models = create_models(vec![("zed", "claude")]);
         let all_models = create_models(vec![
-            ("zed", "claude"), // Should also appear in "other"
+            ("zed", "claude"), // Should be filtered out from "other"
             ("zed", "gemini"),
             ("copilot", "o3"),
         ]);
 
         let grouped_models = GroupedModels::new(all_models, recommended_models);
 
-        let actual_all_models = grouped_models
+        let actual_other_models = grouped_models
-            .all
+            .other
             .values()
             .flatten()
             .cloned()
             .collect::<Vec<_>>();
 
-        // Recommended models should also appear in "all"
+        // Recommended models should not appear in "other"
-        assert_models_eq(
+        assert_models_eq(actual_other_models, vec!["zed/gemini", "copilot/o3"]);
-            actual_all_models,
-            vec!["zed/claude", "zed/gemini", "copilot/o3"],
-        );
     }
 
     #[gpui::test]
-    fn test_models_from_different_providers(_cx: &mut TestAppContext) {
+    fn test_dont_exclude_models_from_other_providers(_cx: &mut TestAppContext) {
         let recommended_models = create_models(vec![("zed", "claude")]);
         let all_models = create_models(vec![
-            ("zed", "claude"), // Should also appear in "other"
+            ("zed", "claude"), // Should be filtered out from "other"
             ("zed", "gemini"),
-            ("copilot", "claude"), // Different provider, should appear in "other"
+            ("copilot", "claude"), // Should not be filtered out from "other"
         ]);
 
         let grouped_models = GroupedModels::new(all_models, recommended_models);
 
-        let actual_all_models = grouped_models
+        let actual_other_models = grouped_models
-            .all
+            .other
             .values()
             .flatten()
             .cloned()
             .collect::<Vec<_>>();
 
-        // All models should appear in "all" regardless of recommended status
+        // Recommended models should not appear in "other"
-        assert_models_eq(
+        assert_models_eq(actual_other_models, vec!["zed/gemini", "copilot/claude"]);
-            actual_all_models,
-            vec!["zed/claude", "zed/gemini", "copilot/claude"],
-        );
     }
 }

crates/agent_ui/src/message_editor.rs

@@ -0,0 +1,166 @@
+use std::ops::Range;
+
+use collections::HashMap;
+use editor::display_map::CreaseId;
+use editor::{Addon, AnchorRangeExt, Editor};
+use gpui::{Entity, Subscription};
+use ui::prelude::*;
+
+use crate::{
+    context::{AgentContextHandle, AgentContextKey},
+    context_picker::crease_for_mention,
+    context_store::{ContextStore, ContextStoreEvent},
+};
+
+/// Stored information that can be used to resurrect a context crease when creating an editor for a past message.
+#[derive(Clone, Debug)]
+pub struct MessageCrease {
+    pub range: Range<usize>,
+    pub icon_path: SharedString,
+    pub label: SharedString,
+    /// None for a deserialized message, Some otherwise.
+    pub context: Option<AgentContextHandle>,
+}
+
+#[derive(Default)]
+pub struct ContextCreasesAddon {
+    creases: HashMap<AgentContextKey, Vec<(CreaseId, SharedString)>>,
+    _subscription: Option<Subscription>,
+}
+
+impl Addon for ContextCreasesAddon {
+    fn to_any(&self) -> &dyn std::any::Any {
+        self
+    }
+
+    fn to_any_mut(&mut self) -> Option<&mut dyn std::any::Any> {
+        Some(self)
+    }
+}
+
+impl ContextCreasesAddon {
+    pub fn new() -> Self {
+        Self {
+            creases: HashMap::default(),
+            _subscription: None,
+        }
+    }
+
+    pub fn add_creases(
+        &mut self,
+        context_store: &Entity<ContextStore>,
+        key: AgentContextKey,
+        creases: impl IntoIterator<Item = (CreaseId, SharedString)>,
+        cx: &mut Context<Editor>,
+    ) {
+        self.creases.entry(key).or_default().extend(creases);
+        self._subscription = Some(
+            cx.subscribe(context_store, |editor, _, event, cx| match event {
+                ContextStoreEvent::ContextRemoved(key) => {
+                    let Some(this) = editor.addon_mut::<Self>() else {
+                        return;
+                    };
+                    let (crease_ids, replacement_texts): (Vec<_>, Vec<_>) = this
+                        .creases
+                        .remove(key)
+                        .unwrap_or_default()
+                        .into_iter()
+                        .unzip();
+                    let ranges = editor
+                        .remove_creases(crease_ids, cx)
+                        .into_iter()
+                        .map(|(_, range)| range)
+                        .collect::<Vec<_>>();
+                    editor.unfold_ranges(&ranges, false, false, cx);
+                    editor.edit(ranges.into_iter().zip(replacement_texts), cx);
+                    cx.notify();
+                }
+            }),
+        )
+    }
+
+    pub fn into_inner(self) -> HashMap<AgentContextKey, Vec<(CreaseId, SharedString)>> {
+        self.creases
+    }
+}
+
+pub fn extract_message_creases(
+    editor: &mut Editor,
+    cx: &mut Context<'_, Editor>,
+) -> Vec<MessageCrease> {
+    let buffer_snapshot = editor.buffer().read(cx).snapshot(cx);
+    let mut contexts_by_crease_id = editor
+        .addon_mut::<ContextCreasesAddon>()
+        .map(std::mem::take)
+        .unwrap_or_default()
+        .into_inner()
+        .into_iter()
+        .flat_map(|(key, creases)| {
+            let context = key.0;
+            creases
+                .into_iter()
+                .map(move |(id, _)| (id, context.clone()))
+        })
+        .collect::<HashMap<_, _>>();
+    // Filter the addon's list of creases based on what the editor reports,
+    // since the addon might have removed creases in it.
+
+    editor.display_map.update(cx, |display_map, cx| {
+        display_map
+            .snapshot(cx)
+            .crease_snapshot
+            .creases()
+            .filter_map(|(id, crease)| {
+                Some((
+                    id,
+                    (
+                        crease.range().to_offset(&buffer_snapshot),
+                        crease.metadata()?.clone(),
+                    ),
+                ))
+            })
+            .map(|(id, (range, metadata))| {
+                let context = contexts_by_crease_id.remove(&id);
+                MessageCrease {
+                    range,
+                    context,
+                    label: metadata.label,
+                    icon_path: metadata.icon_path,
+                }
+            })
+            .collect()
+    })
+}
+
+pub fn insert_message_creases(
+    editor: &mut Editor,
+    message_creases: &[MessageCrease],
+    context_store: &Entity<ContextStore>,
+    window: &mut Window,
+    cx: &mut Context<'_, Editor>,
+) {
+    let buffer_snapshot = editor.buffer().read(cx).snapshot(cx);
+    let creases = message_creases
+        .iter()
+        .map(|crease| {
+            let start = buffer_snapshot.anchor_after(crease.range.start);
+            let end = buffer_snapshot.anchor_before(crease.range.end);
+            crease_for_mention(
+                crease.label.clone(),
+                crease.icon_path.clone(),
+                start..end,
+                cx.weak_entity(),
+            )
+        })
+        .collect::<Vec<_>>();
+    let ids = editor.insert_creases(creases.clone(), cx);
+    editor.fold_creases(creases, false, window, cx);
+    if let Some(addon) = editor.addon_mut::<ContextCreasesAddon>() {
+        for (crease, id) in message_creases.iter().zip(ids) {
+            if let Some(context) = crease.context.as_ref() {
+                let key = AgentContextKey(context.clone());
+                addon.add_creases(context_store, key, vec![(id, crease.label.clone())], cx);
+            }
+        }
+    }
+}

crates/agent_ui/src/profile_selector.rs

@@ -15,8 +15,8 @@ use std::{
     sync::{Arc, atomic::AtomicBool},
 };
 use ui::{
-    DocumentationAside, DocumentationEdge, DocumentationSide, HighlightedLabel, KeyBinding,
+    DocumentationAside, DocumentationEdge, DocumentationSide, HighlightedLabel, LabelSize,
-    LabelSize, ListItem, ListItemSpacing, PopoverMenuHandle, TintColor, Tooltip, prelude::*,
+    ListItem, ListItemSpacing, PopoverMenuHandle, TintColor, Tooltip, prelude::*,
 };
 
 /// Trait for types that can provide and manage agent profiles
@@ -81,7 +81,6 @@ impl ProfileSelector {
                 self.provider.clone(),
                 self.profiles.clone(),
                 cx.background_executor().clone(),
-                self.focus_handle.clone(),
                 cx,
             );
 
@@ -208,7 +207,6 @@ pub(crate) struct ProfilePickerDelegate {
     selected_index: usize,
     query: String,
     cancel: Option<Arc<AtomicBool>>,
-    focus_handle: FocusHandle,
 }
 
 impl ProfilePickerDelegate {
@@ -217,7 +215,6 @@ impl ProfilePickerDelegate {
         provider: Arc<dyn ProfileProvider>,
         profiles: AvailableProfiles,
         background: BackgroundExecutor,
-        focus_handle: FocusHandle,
         cx: &mut Context<ProfileSelector>,
     ) -> Self {
         let candidates = Self::candidates_from(profiles);
@@ -234,7 +231,6 @@ impl ProfilePickerDelegate {
             selected_index: 0,
             query: String::new(),
             cancel: None,
-            focus_handle,
         };
 
         this.selected_index = this
@@ -598,26 +594,20 @@ impl PickerDelegate for ProfilePickerDelegate {
         _: &mut Window,
         cx: &mut Context<Picker<Self>>,
     ) -> Option<gpui::AnyElement> {
-        let focus_handle = self.focus_handle.clone();
-
         Some(
             h_flex()
                 .w_full()
                 .border_t_1()
                 .border_color(cx.theme().colors().border_variant)
-                .p_1p5()
+                .p_1()
+                .gap_4()
+                .justify_between()
                 .child(
                     Button::new("configure", "Configure")
-                        .full_width()
+                        .icon(IconName::Settings)
-                        .style(ButtonStyle::Outlined)
+                        .icon_size(IconSize::Small)
-                        .key_binding(
+                        .icon_color(Color::Muted)
-                            KeyBinding::for_action_in(
+                        .icon_position(IconPosition::Start)
-                                &ManageProfiles::default(),
-                                &focus_handle,
-                                cx,
-                            )
-                            .map(|kb| kb.size(rems_from_px(12.))),
-                        )
                         .on_click(|_, window, cx| {
                             window.dispatch_action(ManageProfiles::default().boxed_clone(), cx);
                         }),
@@ -669,25 +659,20 @@ mod tests {
             is_builtin: true,
         }];
 
-        cx.update(|cx| {
+        let delegate = ProfilePickerDelegate {
-            let focus_handle = cx.focus_handle();
+            fs: FakeFs::new(cx.executor()),
+            provider: Arc::new(TestProfileProvider::new(AgentProfileId("write".into()))),
+            background: cx.executor(),
+            candidates,
+            string_candidates: Arc::new(Vec::new()),
+            filtered_entries: Vec::new(),
+            selected_index: 0,
+            query: String::new(),
+            cancel: None,
+        };
 
-            let delegate = ProfilePickerDelegate {
+        let matches = Vec::new(); // No matches
-                fs: FakeFs::new(cx.background_executor().clone()),
+        let _entries = delegate.entries_from_matches(matches);
-                provider: Arc::new(TestProfileProvider::new(AgentProfileId("write".into()))),
-                background: cx.background_executor().clone(),
-                candidates,
-                string_candidates: Arc::new(Vec::new()),
-                filtered_entries: Vec::new(),
-                selected_index: 0,
-                query: String::new(),
-                cancel: None,
-                focus_handle,
-            };
-
-            let matches = Vec::new(); // No matches
-            let _entries = delegate.entries_from_matches(matches);
-        });
     }
 
     #[gpui::test]
@@ -705,35 +690,30 @@ mod tests {
             },
         ];
 
-        cx.update(|cx| {
+        let delegate = ProfilePickerDelegate {
-            let focus_handle = cx.focus_handle();
+            fs: FakeFs::new(cx.executor()),
+            provider: Arc::new(TestProfileProvider::new(AgentProfileId("write".into()))),
+            background: cx.executor(),
+            candidates,
+            string_candidates: Arc::new(Vec::new()),
+            filtered_entries: vec![
+                ProfilePickerEntry::Profile(ProfileMatchEntry {
+                    candidate_index: 0,
+                    positions: Vec::new(),
+                }),
+                ProfilePickerEntry::Profile(ProfileMatchEntry {
+                    candidate_index: 1,
+                    positions: Vec::new(),
+                }),
+            ],
+            selected_index: 0,
+            query: String::new(),
+            cancel: None,
+        };
 
-            let delegate = ProfilePickerDelegate {
+        // Active profile should be found at index 0
-                fs: FakeFs::new(cx.background_executor().clone()),
+        let active_index = delegate.index_of_profile(&AgentProfileId("write".into()));
-                provider: Arc::new(TestProfileProvider::new(AgentProfileId("write".into()))),
+        assert_eq!(active_index, Some(0));
-                background: cx.background_executor().clone(),
-                candidates,
-                string_candidates: Arc::new(Vec::new()),
-                filtered_entries: vec![
-                    ProfilePickerEntry::Profile(ProfileMatchEntry {
-                        candidate_index: 0,
-                        positions: Vec::new(),
-                    }),
-                    ProfilePickerEntry::Profile(ProfileMatchEntry {
-                        candidate_index: 1,
-                        positions: Vec::new(),
-                    }),
-                ],
-                selected_index: 0,
-                query: String::new(),
-                cancel: None,
-                focus_handle,
-            };
-
-            // Active profile should be found at index 0
-            let active_index = delegate.index_of_profile(&AgentProfileId("write".into()));
-            assert_eq!(active_index, Some(0));
-        });
     }
 
     struct TestProfileProvider {

crates/agent_ui/src/slash_command.rs

@@ -127,8 +127,6 @@ impl SlashCommandCompletionProvider {
                             new_text,
                             label: command.label(cx),
                             icon_path: None,
-                            match_start: None,
-                            snippet_deduplication_key: None,
                             insert_text_mode: None,
                             confirm,
                             source: CompletionSource::Custom,
@@ -234,8 +232,6 @@ impl SlashCommandCompletionProvider {
                             icon_path: None,
                             new_text,
                             documentation: None,
-                            match_start: None,
-                            snippet_deduplication_key: None,
                             confirm,
                             insert_text_mode: None,
                             source: CompletionSource::Custom,

crates/agent_ui/src/text_thread_editor.rs

@@ -9,8 +9,8 @@ use assistant_slash_commands::{DefaultSlashCommand, FileSlashCommand, selections
 use client::{proto, zed_urls};
 use collections::{BTreeSet, HashMap, HashSet, hash_map};
 use editor::{
-    Anchor, Editor, EditorEvent, MenuEditPredictionsPolicy, MultiBuffer, MultiBufferOffset,
+    Anchor, Editor, EditorEvent, MenuEditPredictionsPolicy, MultiBuffer, MultiBufferSnapshot,
-    MultiBufferSnapshot, RowExt, ToOffset as _, ToPoint,
+    RowExt, ToOffset as _, ToPoint,
     actions::{MoveToEndOfLine, Newline, ShowCompletions},
     display_map::{
         BlockPlacement, BlockProperties, BlockStyle, Crease, CreaseMetadata, CustomBlockId, FoldId,
@@ -22,11 +22,11 @@ use editor::{FoldPlaceholder, display_map::CreaseId};
 use fs::Fs;
 use futures::FutureExt;
 use gpui::{
-    Action, Animation, AnimationExt, AnyElement, App, ClipboardEntry, ClipboardItem, Empty, Entity,
+    Action, Animation, AnimationExt, AnyElement, AnyView, App, ClipboardEntry, ClipboardItem,
-    EventEmitter, FocusHandle, Focusable, FontWeight, Global, InteractiveElement, IntoElement,
+    Empty, Entity, EventEmitter, FocusHandle, Focusable, FontWeight, Global, InteractiveElement,
-    ParentElement, Pixels, Render, RenderImage, SharedString, Size, StatefulInteractiveElement,
+    IntoElement, ParentElement, Pixels, Render, RenderImage, SharedString, Size,
-    Styled, Subscription, Task, WeakEntity, actions, div, img, point, prelude::*,
+    StatefulInteractiveElement, Styled, Subscription, Task, WeakEntity, actions, div, img, point,
-    pulsating_between, size,
+    prelude::*, pulsating_between, size,
 };
 use language::{
     BufferSnapshot, LspAdapterDelegate, ToOffset,
@@ -66,7 +66,7 @@ use workspace::{
 };
 use workspace::{
     Save, Toast, Workspace,
-    item::{self, FollowableItem, Item},
+    item::{self, FollowableItem, Item, ItemHandle},
     notifications::NotificationId,
     pane,
     searchable::{SearchEvent, SearchableItem},
@@ -314,7 +314,6 @@ impl TextThreadEditor {
                             )
                         });
                     },
-                    true, // Use popover styles for picker
                     window,
                     cx,
                 )
@@ -390,7 +389,7 @@ impl TextThreadEditor {
                 let cursor = user_message
                     .start
                     .to_offset(self.text_thread.read(cx).buffer().read(cx));
-                MultiBufferOffset(cursor)..MultiBufferOffset(cursor)
+                cursor..cursor
             };
             self.editor.update(cx, |editor, cx| {
                 editor.change_selections(Default::default(), window, cx, |selections| {
@@ -431,7 +430,7 @@ impl TextThreadEditor {
         let cursors = self.cursors(cx);
         self.text_thread.update(cx, |text_thread, cx| {
             let messages = text_thread
-                .messages_for_offsets(cursors.into_iter().map(|cursor| cursor.0), cx)
+                .messages_for_offsets(cursors, cx)
                 .into_iter()
                 .map(|message| message.id)
                 .collect();
@@ -439,11 +438,9 @@ impl TextThreadEditor {
         });
     }
 
-    fn cursors(&self, cx: &mut App) -> Vec<MultiBufferOffset> {
+    fn cursors(&self, cx: &mut App) -> Vec<usize> {
         let selections = self.editor.update(cx, |editor, cx| {
-            editor
+            editor.selections.all::<usize>(&editor.display_snapshot(cx))
-                .selections
-                .all::<MultiBufferOffset>(&editor.display_snapshot(cx))
         });
         selections
             .into_iter()
@@ -1582,11 +1579,7 @@ impl TextThreadEditor {
     fn get_clipboard_contents(
         &mut self,
         cx: &mut Context<Self>,
-    ) -> (
+    ) -> (String, CopyMetadata, Vec<text::Selection<usize>>) {
-        String,
-        CopyMetadata,
-        Vec<text::Selection<MultiBufferOffset>>,
-    ) {
         let (mut selection, creases) = self.editor.update(cx, |editor, cx| {
             let mut selection = editor
                 .selections
@@ -1644,26 +1637,30 @@ impl TextThreadEditor {
 
         // If selection is empty, we want to copy the entire line
         if selection.range().is_empty() {
-            let snapshot = self.editor.read(cx).buffer().read(cx).snapshot(cx);
+            let snapshot = text_thread.buffer().read(cx).snapshot();
             let point = snapshot.offset_to_point(selection.range().start);
             selection.start = snapshot.point_to_offset(Point::new(point.row, 0));
             selection.end = snapshot
                 .point_to_offset(cmp::min(Point::new(point.row + 1, 0), snapshot.max_point()));
-            for chunk in snapshot.text_for_range(selection.range()) {
+            for chunk in text_thread
+                .buffer()
+                .read(cx)
+                .text_for_range(selection.range())
+            {
                 text.push_str(chunk);
             }
         } else {
             for message in text_thread.messages(cx) {
-                if message.offset_range.start >= selection.range().end.0 {
+                if message.offset_range.start >= selection.range().end {
                     break;
-                } else if message.offset_range.end >= selection.range().start.0 {
+                } else if message.offset_range.end >= selection.range().start {
-                    let range = cmp::max(message.offset_range.start, selection.range().start.0)
+                    let range = cmp::max(message.offset_range.start, selection.range().start)
-                        ..cmp::min(message.offset_range.end, selection.range().end.0);
+                        ..cmp::min(message.offset_range.end, selection.range().end);
                     if !range.is_empty() {
                         for chunk in text_thread.buffer().read(cx).text_for_range(range) {
                             text.push_str(chunk);
                         }
-                        if message.offset_range.end < selection.range().end.0 {
+                        if message.offset_range.end < selection.range().end {
                             text.push('\n');
                         }
                     }
@@ -1681,7 +1678,7 @@ impl TextThreadEditor {
     ) {
         cx.stop_propagation();
 
-        let mut images = if let Some(item) = cx.read_from_clipboard() {
+        let images = if let Some(item) = cx.read_from_clipboard() {
             item.into_entries()
                 .filter_map(|entry| {
                     if let ClipboardEntry::Image(image) = entry {
@@ -1695,40 +1692,6 @@ impl TextThreadEditor {
             Vec::new()
         };
 
-        if let Some(paths) = cx.read_from_clipboard() {
-            for path in paths
-                .into_entries()
-                .filter_map(|entry| {
-                    if let ClipboardEntry::ExternalPaths(paths) = entry {
-                        Some(paths.paths().to_owned())
-                    } else {
-                        None
-                    }
-                })
-                .flatten()
-            {
-                let Ok(content) = std::fs::read(path) else {
-                    continue;
-                };
-                let Ok(format) = image::guess_format(&content) else {
-                    continue;
-                };
-                images.push(gpui::Image::from_bytes(
-                    match format {
-                        image::ImageFormat::Png => gpui::ImageFormat::Png,
-                        image::ImageFormat::Jpeg => gpui::ImageFormat::Jpeg,
-                        image::ImageFormat::WebP => gpui::ImageFormat::Webp,
-                        image::ImageFormat::Gif => gpui::ImageFormat::Gif,
-                        image::ImageFormat::Bmp => gpui::ImageFormat::Bmp,
-                        image::ImageFormat::Tiff => gpui::ImageFormat::Tiff,
-                        image::ImageFormat::Ico => gpui::ImageFormat::Ico,
-                        _ => continue,
-                    },
-                    content,
-                ));
-            }
-        }
-
         let metadata = if let Some(item) = cx.read_from_clipboard() {
             item.entries().first().and_then(|entry| {
                 if let ClipboardEntry::String(text) = entry {
@@ -1745,7 +1708,7 @@ impl TextThreadEditor {
             self.editor.update(cx, |editor, cx| {
                 let paste_position = editor
                     .selections
-                    .newest::<MultiBufferOffset>(&editor.display_snapshot(cx))
+                    .newest::<usize>(&editor.display_snapshot(cx))
                     .head();
                 editor.paste(action, window, cx);
 
@@ -1793,16 +1756,13 @@ impl TextThreadEditor {
                 editor.transact(window, cx, |editor, _window, cx| {
                     let edits = editor
                         .selections
-                        .all::<MultiBufferOffset>(&editor.display_snapshot(cx))
+                        .all::<usize>(&editor.display_snapshot(cx))
                         .into_iter()
                         .map(|selection| (selection.start..selection.end, "\n"));
                     editor.edit(edits, cx);
 
                     let snapshot = editor.buffer().read(cx).snapshot(cx);
-                    for selection in editor
+                    for selection in editor.selections.all::<usize>(&editor.display_snapshot(cx)) {
-                        .selections
-                        .all::<MultiBufferOffset>(&editor.display_snapshot(cx))
-                    {
                         image_positions.push(snapshot.anchor_before(selection.end));
                     }
                 });
@@ -1894,7 +1854,7 @@ impl TextThreadEditor {
                 let range = selection
                     .map(|endpoint| endpoint.to_offset(&buffer))
                     .range();
-                text_thread.split_message(range.start.0..range.end.0, cx);
+                text_thread.split_message(range, cx);
             }
         });
     }
@@ -2588,11 +2548,11 @@ impl Item for TextThreadEditor {
         type_id: TypeId,
         self_handle: &'a Entity<Self>,
         _: &'a App,
-    ) -> Option<gpui::AnyEntity> {
+    ) -> Option<AnyView> {
         if type_id == TypeId::of::<Self>() {
-            Some(self_handle.clone().into())
+            Some(self_handle.to_any())
         } else if type_id == TypeId::of::<Editor>() {
-            Some(self.editor.clone().into())
+            Some(self.editor.to_any())
         } else {
             None
         }
@@ -2631,11 +2591,12 @@ impl SearchableItem for TextThreadEditor {
         &mut self,
         index: usize,
         matches: &[Self::Match],
+        collapse: bool,
         window: &mut Window,
         cx: &mut Context<Self>,
     ) {
         self.editor.update(cx, |editor, cx| {
-            editor.activate_match(index, matches, window, cx);
+            editor.activate_match(index, matches, collapse, window, cx);
         });
     }
 
@@ -2968,7 +2929,7 @@ pub fn make_lsp_adapter_delegate(
 #[cfg(test)]
 mod tests {
     use super::*;
-    use editor::{MultiBufferOffset, SelectionEffects};
+    use editor::SelectionEffects;
     use fs::FakeFs;
     use gpui::{App, TestAppContext, VisualTestContext};
     use indoc::indoc;
@@ -3174,16 +3135,15 @@ mod tests {
         text_thread: &Entity<TextThread>,
         message_ix: usize,
         cx: &mut TestAppContext,
-    ) -> Range<MultiBufferOffset> {
+    ) -> Range<usize> {
-        let range = text_thread.update(cx, |text_thread, cx| {
+        text_thread.update(cx, |text_thread, cx| {
             text_thread
                 .messages(cx)
                 .nth(message_ix)
                 .unwrap()
                 .anchor_range
                 .to_offset(&text_thread.buffer().read(cx).snapshot())
-        });
+        })
-        MultiBufferOffset(range.start)..MultiBufferOffset(range.end)
     }
 
     fn assert_copy_paste_text_thread_editor<T: editor::ToOffset>(
@@ -3263,7 +3223,11 @@ mod tests {
         prompt_store::init(cx);
         LanguageModelRegistry::test(cx);
         cx.set_global(settings_store);
-
+        language::init(cx);
+        agent_settings::init(cx);
+        Project::init_settings(cx);
         theme::init(theme::LoadThemes::JustBase, cx);
+        workspace::init_settings(cx);
+        editor::init_settings(cx);
     }
 }

crates/agent_ui/src/ui.rs

@@ -4,7 +4,6 @@ mod burn_mode_tooltip;
 mod claude_code_onboarding_modal;
 mod context_pill;
 mod end_trial_upsell;
-mod hold_for_default;
 mod onboarding_modal;
 mod unavailable_editing_tooltip;
 mod usage_callout;
@@ -15,7 +14,6 @@ pub use burn_mode_tooltip::*;
 pub use claude_code_onboarding_modal::*;
 pub use context_pill::*;
 pub use end_trial_upsell::*;
-pub use hold_for_default::*;
 pub use onboarding_modal::*;
 pub use unavailable_editing_tooltip::*;
 pub use usage_callout::*;