More migration progress

.github/ISSUE_TEMPLATE/1.bug-report.yml

@@ -0,0 +1,70 @@
+name: Report an issue
+description: Report an issue with Zed.
+type: Bug
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Feature requests should be opened in [discussions](https://github.com/zed-industries/zed/discussions/new/choose).
+
+        Before opening a new issue, please do a [search](https://github.com/zed-industries/zed/issues) of existing issues and :+1: upvote the existing issue instead. This will help us maintain a proper signal-to-noise ratio.
+
+        If you need help with your own project, you can ask a question in our [Discord Support Forums](https://discord.com/invite/zedindustries).
+  - type: textarea
+    attributes:
+      label: Reproduction steps
+      description: A step-by-step description of how to reproduce the issue from a **clean Zed install**. Any code must be sufficient to reproduce (make sure to include context!). Include code as text, not just as a screenshot. **Issues with insufficient detail may be summarily closed**.
+      placeholder: |
+        1. Start Zed
+        2. Click X
+        3. Y will happen
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Current vs. Expected behavior
+      description: |
+        A clear and concise description of what is the current behavior (screenshots, videos), vs. what you expected the behavior to be.
+
+        **Skipping this/failure to provide complete information will result in the issue being closed.**
+      placeholder: "Based on my reproduction steps above, when I click X, I expect this to happen, but instead Y happens."
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: If applicable, attach your Zed log file to this issue.
+      description: |
+        Open the command palette in Zed, then type `zed: open log` to see the last 1000 lines. Or type `zed: reveal log in file manager` in the command palette to reveal the log file itself.
+      value: |
+        <details><summary>Zed.log</summary>
+
+        <!-- Paste your log inside the code block. -->
+        ```log
+
+        ```
+
+        </details>
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: If applicable, provide details about your model provider
+      placeholder: |
+        - Provider: (Anthropic via ZedPro, Anthropic via API key, Copilot Chat, Mistral, OpenAI, etc.)
+        - Model Name: (Claude Sonnet 4.5, Gemini 3 Pro, GPT-5)
+        - Mode: (Agent Panel, Inline Assistant, Terminal Assistant or Text Threads)
+        - Other details (ACPs, MCPs, other settings, etc.):
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: Zed version and system specs
+      description: |
+        Open the command palette in Zed, then type “zed: copy system specs into clipboard”. **Skipping this/failure to provide complete information will result in the issue being closed**.
+      placeholder: |
+        Zed: v0.215.0 (Zed Nightly bfe141ea79aa4984028934067ba75c48d99136ae)
+        OS: macOS 15.1
+        Memory: 36 GiB
+        Architecture: aarch64
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/10_bug_report.yml

@@ -1,99 +0,0 @@
-name: Report a bug
-description: Report a problem with Zed.
-type: Bug
-labels: "state:needs triage"
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Is this bug already reported? Upvote to get it noticed faster. [Here's the search](https://github.com/zed-industries/zed/issues). Upvote means giving it a :+1: reaction.
-
-        Feature request? Please open in [discussions](https://github.com/zed-industries/zed/discussions/new/choose) instead.
-
-        Just have a question or need support? Welcome to [Discord Support Forums](https://discord.com/invite/zedindustries).
-  - type: textarea
-    attributes:
-      label: Reproduction steps
-      description: A step-by-step description of how to reproduce the bug from a **clean Zed install**. The more context you provide, the easier it is to find and fix the problem fast.
-      placeholder: |
-        1. Start Zed
-        2. Click X
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Current vs. Expected behavior
-      description: |
-        Current behavior (screenshots, videos, etc. are appreciated), vs. what you expected the behavior to be.
-
-      placeholder: |
-        Current behavior: <screenshot with an arrow> The icon is blue. Expected behavior: The icon should be red because this is what the setting is documented to do.
-    validations:
-      required: true
-  - type: textarea
-    id: environment
-    attributes:
-      label: Zed version and system specs
-      description: |
-        Open the command palette in Zed, then type “zed: copy system specs into clipboard”.
-      placeholder: |
-        Zed: v0.215.0 (Zed Nightly bfe141ea79aa4984028934067ba75c48d99136ae)
-        OS: macOS 15.1
-        Memory: 36 GiB
-        Architecture: aarch64
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Attach Zed log file
-      description: |
-        Open the command palette in Zed, then type `zed: open log` to see the last 1000 lines. Or type `zed: reveal log in file manager` in the command palette to reveal the log file itself.
-      value: |
-        <details><summary>Zed.log</summary>
-
-        <!-- Paste your log inside the code block. -->
-        ```log
-
-        ```
-
-        </details>
-    validations:
-      required: false
-  - type: textarea
-    attributes:
-      label: Relevant Zed settings
-      description: |
-        Open the command palette in Zed, then type “zed: open settings file” and copy/paste any relevant (e.g., LSP-specific) settings.
-      value: |
-        <details><summary>settings.json</summary>
-
-        <!-- Paste your settings inside the code block. -->
-        ```json
-
-        ```
-
-        </details>
-    validations:
-      required: false
-  - type: textarea
-    attributes:
-      label: (for AI issues) Model provider details
-      placeholder: |
-        - Provider: (Anthropic via ZedPro, Anthropic via API key, Copilot Chat, Mistral, OpenAI, etc.)
-        - Model Name: (Claude Sonnet 4.5, Gemini 3 Pro, GPT-5)
-        - Mode: (Agent Panel, Inline Assistant, Terminal Assistant or Text Threads)
-        - Other details (ACPs, MCPs, other settings, etc.):
-    validations:
-      required: false
-  - type: dropdown
-    attributes:
-      label: If you are using WSL on Windows, what flavor of Linux are you using?
-      multiple: false
-      options:
-        - Arch Linux
-        - Ubuntu
-        - Fedora
-        - Mint
-        - Pop!_OS
-        - NixOS
-        - Other

.github/ISSUE_TEMPLATE/2.crash-report.yml

@@ -1,23 +1,32 @@
 name: Report a crash
 description: Zed is crashing or freezing or hanging.
 type: Crash
-labels: "state:needs triage"
 body:
   - type: textarea
     attributes:
       label: Reproduction steps
-      description: A step-by-step description of how to reproduce the crash from a **clean Zed install**. The more context you provide, the easier it is to find and fix the problem fast.
+      description: A step-by-step description of how to reproduce the crash from a **clean Zed install**. **Be verbose**. **Issues with insufficient detail may be summarily closed**.
       placeholder: |
         1. Start Zed
         2. Perform an action
         3. Zed crashes
     validations:
       required: true
+  - type: textarea
+    attributes:
+      label: Current vs. Expected behavior
+      description: |
+        Go into depth about what actions you’re performing in Zed to trigger the crash. If Zed crashes before it loads any windows, make sure to mention that. Again, **be verbose**.
+
+        **Skipping this/failure to provide complete information will result in the issue being closed.**
+      placeholder: "Based on my reproduction steps above, when I perform said action, I expect this to happen, but instead Zed crashes."
+    validations:
+      required: true
   - type: textarea
     attributes:
       label: Zed version and system specs
       description: |
-        Open the command palette in Zed, then type “zed: copy system specs into clipboard”.
+        Open the command palette in Zed, then type “zed: copy system specs into clipboard”. **Skipping this/failure to provide complete information will result in the issue being closed**.
       placeholder: |
         Zed: v0.215.0 (Zed Nightly bfe141ea79aa4984028934067ba75c48d99136ae)
         OS: macOS 15.1
@@ -27,7 +36,7 @@ body:
       required: true
   - type: textarea
     attributes:
-      label: Attach Zed log file
+      label: If applicable, attach your Zed log file to this issue
       description: |
         Open the command palette in Zed, then type `zed: open log` to see the last 1000 lines. Or type `zed: reveal log in file manager` in the command palette to reveal the log file itself.
       value: |

.github/ISSUE_TEMPLATE/99_other.yml

@@ -0,0 +1,19 @@
+name: Other [Staff Only]
+description: Zed Staff Only
+body:
+  - type: textarea
+    attributes:
+      label: Summary
+      value: |
+        <!-- Please insert a one line summary of the issue below -->
+        SUMMARY_SENTENCE_HERE
+
+        ### Description
+
+        IF YOU DO NOT WORK FOR ZED INDUSTRIES DO NOT CREATE ISSUES WITH THIS TEMPLATE.
+        THEY WILL BE AUTO-CLOSED AND MAY RESULT IN YOU BEING BANNED FROM THE ZED ISSUE TRACKER.
+
+        FEATURE REQUESTS / SUPPORT REQUESTS SHOULD BE OPENED AS DISCUSSIONS:
+          https://github.com/zed-industries/zed/discussions/new/choose
+    validations:
+      required: true

.github/workflows/community_champion_auto_labeler.yml

@@ -23,13 +23,11 @@ jobs:
             AidanV
             akbxr
             AlvaroParker
-            amtoaer
             artemevsevev
             bajrangCoder
             bcomnes
             Be-ing
             blopker
-            bnjjj
             bobbymannino
             CharlesChen0823
             chbk
@@ -37,10 +35,8 @@ jobs:
             davewa
             ddoemonn
             djsauble
-            errmayank
             fantacell
             findrakecil
-            FloppyDisco
             gko
             huacnlee
             imumesh18
@@ -55,7 +51,6 @@ jobs:
             marius851000
             mikebronner
             ognevny
-            playdohface
             RemcoSmitsDev
             romaninsh
             Simek
@@ -63,14 +58,12 @@ jobs:
             sourcefrog
             suxiaoshao
             Takk8IS
-            thedadams
             tidely
             timvermeulen
             valentinegb
             versecafe
             vitallium
             warrenjokinen
-            WhySoBad
             ya7010
             Zertsov
         with:

.github/workflows/extension_bump.yml

@@ -1,147 +0,0 @@
-# Generated from xtask::workflows::extension_bump
-# Rebuild with `cargo xtask workflows`.
-name: extension_bump
-env:
-  CARGO_TERM_COLOR: always
-  RUST_BACKTRACE: '1'
-  CARGO_INCREMENTAL: '0'
-  ZED_EXTENSION_CLI_SHA: 7cfce605704d41ca247e3f84804bf323f6c6caaf
-on:
-  workflow_call:
-    inputs:
-      bump-type:
-        description: bump-type
-        type: string
-        default: patch
-      force-bump:
-        description: force-bump
-        required: true
-        type: boolean
-    secrets:
-      app-id:
-        description: The app ID used to create the PR
-        required: true
-      app-secret:
-        description: The app secret for the corresponding app ID
-        required: true
-jobs:
-  check_bump_needed:
-    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: 0
-    - id: compare-versions-check
-      name: extension_bump::compare_versions
-      run: |
-        CURRENT_VERSION="$(sed -n 's/version = \"\(.*\)\"/\1/p' < extension.toml)"
-        PR_PARENT_SHA="${{ github.event.pull_request.head.sha }}"
-
-        if [[ -n "$PR_PARENT_SHA" ]]; then
-            git checkout "$PR_PARENT_SHA"
-        elif BRANCH_PARENT_SHA="$(git merge-base origin/main origin/zed-zippy-autobump)"; then
-            git checkout "$BRANCH_PARENT_SHA"
-        else
-            git checkout "$(git log -1 --format=%H)"~1
-        fi
-
-        PARENT_COMMIT_VERSION="$(sed -n 's/version = \"\(.*\)\"/\1/p' < extension.toml)"
-
-        [[ "$CURRENT_VERSION" == "$PARENT_COMMIT_VERSION" ]] && \
-          echo "needs_bump=true" >> "$GITHUB_OUTPUT" || \
-          echo "needs_bump=false" >> "$GITHUB_OUTPUT"
-
-        echo "current_version=${CURRENT_VERSION}" >> "$GITHUB_OUTPUT"
-      shell: bash -euxo pipefail {0}
-    outputs:
-      needs_bump: ${{ steps.compare-versions-check.outputs.needs_bump }}
-      current_version: ${{ steps.compare-versions-check.outputs.current_version }}
-    timeout-minutes: 1
-  bump_extension_version:
-    needs:
-    - check_bump_needed
-    if: |-
-      (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions') &&
-      (inputs.force-bump == 'true' || needs.check_bump_needed.outputs.needs_bump == 'true')
-    runs-on: namespace-profile-8x16-ubuntu-2204
-    steps:
-    - id: generate-token
-      name: extension_bump::generate_token
-      uses: actions/create-github-app-token@v2
-      with:
-        app-id: ${{ secrets.app-id }}
-        private-key: ${{ secrets.app-secret }}
-    - name: steps::checkout_repo
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      with:
-        clean: false
-    - name: extension_bump::install_bump_2_version
-      run: pip install bump2version
-      shell: bash -euxo pipefail {0}
-    - id: bump-version
-      name: extension_bump::bump_version
-      run: |
-        OLD_VERSION="${{ needs.check_bump_needed.outputs.current_version }}"
-
-        BUMP_FILES=("extension.toml")
-        if [[ -f "Cargo.toml" ]]; then
-            BUMP_FILES+=("Cargo.toml")
-        fi
-
-        bump2version --verbose --current-version "$OLD_VERSION" --no-configured-files ${{ inputs.bump-type }} "${BUMP_FILES[@]}"
-
-        if [[ -f "Cargo.toml" ]]; then
-            cargo update --workspace
-        fi
-
-        NEW_VERSION="$(sed -n 's/version = \"\(.*\)\"/\1/p' < extension.toml)"
-
-        echo "new_version=${NEW_VERSION}" >> "$GITHUB_OUTPUT"
-      shell: bash -euxo pipefail {0}
-    - name: extension_bump::create_pull_request
-      uses: peter-evans/create-pull-request@v7
-      with:
-        title: Bump version to ${{ steps.bump-version.outputs.new_version }}
-        body: This PR bumps the version of this extension to v${{ steps.bump-version.outputs.new_version }}
-        commit-message: Bump version to v${{ steps.bump-version.outputs.new_version }}
-        branch: zed-zippy-autobump
-        committer: zed-zippy[bot] <234243425+zed-zippy[bot]@users.noreply.github.com>
-        base: main
-        delete-branch: true
-        token: ${{ steps.generate-token.outputs.token }}
-        sign-commits: true
-    timeout-minutes: 1
-  create_version_label:
-    needs:
-    - check_bump_needed
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions') && github.event_name == 'push' && github.ref == 'refs/heads/main' && needs.check_bump_needed.outputs.needs_bump == 'false'
-    runs-on: namespace-profile-8x16-ubuntu-2204
-    steps:
-    - id: generate-token
-      name: extension_bump::generate_token
-      uses: actions/create-github-app-token@v2
-      with:
-        app-id: ${{ secrets.app-id }}
-        private-key: ${{ secrets.app-secret }}
-    - name: steps::checkout_repo
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      with:
-        clean: false
-    - name: extension_bump::create_version_tag
-      uses: actions/github-script@v7
-      with:
-        script: |-
-          github.rest.git.createRef({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              ref: 'refs/tags/v${{ needs.check_bump_needed.outputs.current_version }}',
-              sha: context.sha
-          })
-        github-token: ${{ steps.generate-token.outputs.token }}
-    timeout-minutes: 1
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
-  cancel-in-progress: true

.github/workflows/extension_release.yml

@@ -1,43 +0,0 @@
-# Generated from xtask::workflows::extension_release
-# Rebuild with `cargo xtask workflows`.
-name: extension_release
-on:
-  workflow_call:
-    secrets:
-      app-id:
-        description: The app ID used to create the PR
-        required: true
-      app-secret:
-        description: The app secret for the corresponding app ID
-        required: true
-jobs:
-  create_release:
-    if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions')
-    runs-on: namespace-profile-8x16-ubuntu-2204
-    steps:
-    - id: generate-token
-      name: extension_bump::generate_token
-      uses: actions/create-github-app-token@v2
-      with:
-        app-id: ${{ secrets.app-id }}
-        private-key: ${{ secrets.app-secret }}
-        owner: zed-industries
-        repositories: extensions
-    - name: steps::checkout_repo
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      with:
-        clean: false
-    - id: get-extension-id
-      name: extension_release::get_extension_id
-      run: |
-        EXTENSION_ID="$(sed -n 's/id = \"\(.*\)\"/\1/p' < extension.toml)"
-
-        echo "extension_id=${EXTENSION_ID}" >> "$GITHUB_OUTPUT"
-      shell: bash -euxo pipefail {0}
-    - name: extension_release::release_action
-      uses: huacnlee/zed-extension-action@v2
-      with:
-        extension-name: ${{ steps.get-extension-id.outputs.extension_id }}
-        push-to: zed-industries/extensions
-      env:
-        COMMITTER_TOKEN: ${{ steps.generate-token.outputs.token }}

.github/workflows/extension_tests.yml

@@ -7,7 +7,12 @@ env:
   CARGO_INCREMENTAL: '0'
   ZED_EXTENSION_CLI_SHA: 7cfce605704d41ca247e3f84804bf323f6c6caaf
 on:
-  workflow_call: {}
+  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')
@@ -68,12 +73,12 @@ jobs:
       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
       shell: bash -euxo pipefail {0}
-      env:
-        NEXTEST_NO_TESTS: warn
     timeout-minutes: 3
   check_extension:
     needs:
@@ -103,7 +108,7 @@ jobs:
         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: 2
+    timeout-minutes: 1
   tests_pass:
     needs:
     - orchestrate

.github/workflows/run_bundling.yml

@@ -13,7 +13,7 @@ jobs:
   bundle_linux_aarch64:
     if: |-
       (github.event.action == 'labeled' && github.event.label.name == 'run-bundling') ||
-      (github.event.action == 'synchronize' && contains(github.event.pull_request.labels.*.name, 'run-bundling'))
+                       (github.event.action == 'synchronize' && contains(github.event.pull_request.labels.*.name, 'run-bundling'))
     runs-on: namespace-profile-8x32-ubuntu-2004-arm-m4
     env:
       CARGO_INCREMENTAL: 0
@@ -56,7 +56,7 @@ jobs:
   bundle_linux_x86_64:
     if: |-
       (github.event.action == 'labeled' && github.event.label.name == 'run-bundling') ||
-      (github.event.action == 'synchronize' && contains(github.event.pull_request.labels.*.name, 'run-bundling'))
+                       (github.event.action == 'synchronize' && contains(github.event.pull_request.labels.*.name, 'run-bundling'))
     runs-on: namespace-profile-32x64-ubuntu-2004
     env:
       CARGO_INCREMENTAL: 0
@@ -99,7 +99,7 @@ jobs:
   bundle_mac_aarch64:
     if: |-
       (github.event.action == 'labeled' && github.event.label.name == 'run-bundling') ||
-      (github.event.action == 'synchronize' && contains(github.event.pull_request.labels.*.name, 'run-bundling'))
+                       (github.event.action == 'synchronize' && contains(github.event.pull_request.labels.*.name, 'run-bundling'))
     runs-on: self-mini-macos
     env:
       CARGO_INCREMENTAL: 0
@@ -145,7 +145,7 @@ jobs:
   bundle_mac_x86_64:
     if: |-
       (github.event.action == 'labeled' && github.event.label.name == 'run-bundling') ||
-      (github.event.action == 'synchronize' && contains(github.event.pull_request.labels.*.name, 'run-bundling'))
+                       (github.event.action == 'synchronize' && contains(github.event.pull_request.labels.*.name, 'run-bundling'))
     runs-on: self-mini-macos
     env:
       CARGO_INCREMENTAL: 0
@@ -191,7 +191,7 @@ jobs:
   bundle_windows_aarch64:
     if: |-
       (github.event.action == 'labeled' && github.event.label.name == 'run-bundling') ||
-      (github.event.action == 'synchronize' && contains(github.event.pull_request.labels.*.name, 'run-bundling'))
+                       (github.event.action == 'synchronize' && contains(github.event.pull_request.labels.*.name, 'run-bundling'))
     runs-on: self-32vcpu-windows-2022
     env:
       CARGO_INCREMENTAL: 0
@@ -229,7 +229,7 @@ jobs:
   bundle_windows_x86_64:
     if: |-
       (github.event.action == 'labeled' && github.event.label.name == 'run-bundling') ||
-      (github.event.action == 'synchronize' && contains(github.event.pull_request.labels.*.name, 'run-bundling'))
+                       (github.event.action == 'synchronize' && contains(github.event.pull_request.labels.*.name, 'run-bundling'))
     runs-on: self-32vcpu-windows-2022
     env:
       CARGO_INCREMENTAL: 0

.github/workflows/run_cron_unit_evals.yml

@@ -13,14 +13,6 @@ on:
 jobs:
   cron_unit_evals:
     runs-on: namespace-profile-16x32-ubuntu-2204
-    strategy:
-      matrix:
-        model:
-        - anthropic/claude-sonnet-4-5-latest
-        - anthropic/claude-opus-4-5-latest
-        - google/gemini-3-pro
-        - openai/gpt-5
-      fail-fast: false
     steps:
     - name: steps::checkout_repo
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
@@ -57,7 +49,6 @@ jobs:
         OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
         GOOGLE_AI_API_KEY: ${{ secrets.GOOGLE_AI_API_KEY }}
         GOOGLE_CLOUD_PROJECT: ${{ secrets.GOOGLE_CLOUD_PROJECT }}
-        ZED_AGENT_MODEL: ${{ matrix.model }}
     - name: steps::cleanup_cargo_config
       if: always()
       run: |

.github/workflows/run_tests.yml

@@ -84,7 +84,7 @@ jobs:
       run: ./script/check-keymaps
       shell: bash -euxo pipefail {0}
     - name: run_tests::check_style::check_for_typos
-      uses: crate-ci/typos@2d0ce569feab1f8752f1dde43cc2f2aa53236e06
+      uses: crate-ci/typos@80c8a4945eec0f6d464eaf9e65ed98ef085283d1
       with:
         config: ./typos.toml
     - name: steps::cargo_fmt
@@ -520,7 +520,6 @@ jobs:
       uses: bufbuild/buf-setup-action@v1
       with:
         version: v1.29.0
-        github_token: ${{ secrets.GITHUB_TOKEN }}
     - name: run_tests::check_postgres_and_protobuf_migrations::bufbuild_breaking_action
       uses: bufbuild/buf-breaking-action@v1
       with:

Cargo.lock

@@ -159,7 +159,6 @@ dependencies = [
  "derive_more 0.99.20",
  "editor",
  "env_logger 0.11.8",
- "eval_utils",
  "fs",
  "futures 0.3.31",
  "git",
@@ -216,9 +215,9 @@ dependencies = [
 
 [[package]]
 name = "agent-client-protocol"
-version = "0.8.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e639d6b544ad39f5b4e05802db5eb04e1518284eb05fda1839931003e0244c8"
+checksum = "525705e39c11cd73f7bc784e3681a9386aa30c8d0630808d3dc2237eb4f9cb1b"
 dependencies = [
  "agent-client-protocol-schema",
  "anyhow",
@@ -227,15 +226,16 @@ dependencies = [
  "derive_more 2.0.1",
  "futures 0.3.31",
  "log",
+ "parking_lot",
  "serde",
  "serde_json",
 ]
 
 [[package]]
 name = "agent-client-protocol-schema"
-version = "0.9.1"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f182f5e14bef8232b239719bd99166bb11e986c08fc211f28e392f880d3093ba"
+checksum = "ecf16c18fea41282d6bbadd1549a06be6836bddb1893f44a6235f340fa24e2af"
 dependencies = [
  "anyhow",
  "derive_more 2.0.1",
@@ -328,7 +328,6 @@ dependencies = [
  "buffer_diff",
  "chrono",
  "client",
- "clock",
  "cloud_llm_client",
  "collections",
  "command_palette_hooks",
@@ -336,7 +335,6 @@ dependencies = [
  "context_server",
  "db",
  "editor",
- "eval_utils",
  "extension",
  "extension_host",
  "feature_flags",
@@ -345,7 +343,6 @@ dependencies = [
  "futures 0.3.31",
  "fuzzy",
  "gpui",
- "gpui_tokio",
  "html_to_markdown",
  "http_client",
  "image",
@@ -373,7 +370,6 @@ dependencies = [
  "proto",
  "rand 0.9.2",
  "release_channel",
- "reqwest_client",
  "rope",
  "rules_library",
  "schemars",
@@ -1384,7 +1380,6 @@ dependencies = [
  "http_client",
  "markdown_preview",
  "release_channel",
- "semver",
  "serde",
  "serde_json",
  "smol",
@@ -2130,15 +2125,30 @@ dependencies = [
  "syn 2.0.106",
 ]
 
+[[package]]
+name = "bit-set"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0700ddab506f33b20a03b13996eccd309a48e5ff77d0d95926aa0210fb4e95f1"
+dependencies = [
+ "bit-vec 0.6.3",
+]
+
 [[package]]
 name = "bit-set"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08807e080ed7f9d5433fa9b275196cfc35414f66a0c79d864dc51a0d825231a3"
 dependencies = [
- "bit-vec",
+ "bit-vec 0.8.0",
 ]
 
+[[package]]
+name = "bit-vec"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "349f9b6a179ed607305526ca489b34ad0a41aed5f7980fa90eb03160b69598fb"
+
 [[package]]
 name = "bit-vec"
 version = "0.8.0"
@@ -2317,9 +2327,9 @@ dependencies = [
 
 [[package]]
 name = "borrow-or-share"
-version = "0.2.4"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc0b364ead1874514c8c2855ab558056ebfeb775653e7ae45ff72f28f8f3166c"
+checksum = "3eeab4423108c5d7c744f4d234de88d18d636100093ae04caf4825134b9c3a32"
 
 [[package]]
 name = "borsh"
@@ -2412,7 +2422,6 @@ dependencies = [
  "rand 0.9.2",
  "rope",
  "serde_json",
- "settings",
  "sum_tree",
  "text",
  "unindent",
@@ -4173,7 +4182,6 @@ dependencies = [
  "serde_json",
  "smol",
  "system_specs",
- "windows 0.61.3",
  "zstd 0.11.2+zstd.1.5.2",
 ]
 
@@ -5290,7 +5298,6 @@ dependencies = [
  "indoc",
  "language",
  "lsp",
- "menu",
  "paths",
  "project",
  "regex",
@@ -5300,8 +5307,6 @@ dependencies = [
  "telemetry",
  "theme",
  "ui",
- "ui_input",
- "util",
  "workspace",
  "zed_actions",
  "zeta",
@@ -5360,7 +5365,6 @@ dependencies = [
  "db",
  "edit_prediction",
  "emojis",
- "feature_flags",
  "file_icons",
  "fs",
  "futures 0.3.31",
@@ -5405,7 +5409,6 @@ dependencies = [
  "tree-sitter-bash",
  "tree-sitter-c",
  "tree-sitter-html",
- "tree-sitter-md",
  "tree-sitter-python",
  "tree-sitter-rust",
  "tree-sitter-typescript",
@@ -5766,15 +5769,6 @@ dependencies = [
  "watch",
 ]
 
-[[package]]
-name = "eval_utils"
-version = "0.1.0"
-dependencies = [
- "gpui",
- "serde",
- "smol",
-]
-
 [[package]]
 name = "event-listener"
 version = "2.5.3"
@@ -5994,11 +5988,22 @@ checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
 
 [[package]]
 name = "fancy-regex"
-version = "0.16.2"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "998b056554fbe42e03ae0e152895cd1a7e1002aec800fdc6635d20270260c46f"
+checksum = "531e46835a22af56d1e3b66f04844bed63158bc094a628bec1d321d9b4c44bf2"
 dependencies = [
- "bit-set",
+ "bit-set 0.5.3",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
+name = "fancy-regex"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e24cb5a94bcae1e5408b0effca5cd7172ea3c5755049c5f3af4cd283a165298"
+dependencies = [
+ "bit-set 0.8.0",
  "regex-automata",
  "regex-syntax",
 ]
@@ -6220,9 +6225,9 @@ checksum = "8bf7cc16383c4b8d58b9905a8509f02926ce3058053c056376248d958c9df1e8"
 
 [[package]]
 name = "fluent-uri"
-version = "0.4.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc74ac4d8359ae70623506d512209619e5cf8f347124910440dbc221714b328e"
+checksum = "1918b65d96df47d3591bed19c5cca17e3fa5d0707318e4b5ef2eae01764df7e5"
 dependencies = [
  "borrow-or-share",
  "ref-cast",
@@ -6401,7 +6406,6 @@ dependencies = [
  "git",
  "gpui",
  "ignore",
- "is_executable",
  "libc",
  "log",
  "notify 8.2.0",
@@ -6961,7 +6965,7 @@ dependencies = [
 [[package]]
 name = "gh-workflow"
 version = "0.8.0"
-source = "git+https://github.com/zed-industries/gh-workflow?rev=09acfdf2bd5c1d6254abefd609c808ff73547b2c#09acfdf2bd5c1d6254abefd609c808ff73547b2c"
+source = "git+https://github.com/zed-industries/gh-workflow?rev=3eaa84abca0778eb54272f45a312cb24f9a0b435#3eaa84abca0778eb54272f45a312cb24f9a0b435"
 dependencies = [
  "async-trait",
  "derive_more 2.0.1",
@@ -6978,7 +6982,7 @@ dependencies = [
 [[package]]
 name = "gh-workflow-macros"
 version = "0.8.0"
-source = "git+https://github.com/zed-industries/gh-workflow?rev=09acfdf2bd5c1d6254abefd609c808ff73547b2c#09acfdf2bd5c1d6254abefd609c808ff73547b2c"
+source = "git+https://github.com/zed-industries/gh-workflow?rev=3eaa84abca0778eb54272f45a312cb24f9a0b435#3eaa84abca0778eb54272f45a312cb24f9a0b435"
 dependencies = [
  "heck 0.5.0",
  "quote",
@@ -7101,7 +7105,6 @@ dependencies = [
  "futures 0.3.31",
  "fuzzy",
  "git",
- "git_hosting_providers",
  "gpui",
  "indoc",
  "itertools 0.14.0",
@@ -7123,7 +7126,6 @@ dependencies = [
  "serde",
  "serde_json",
  "settings",
- "smol",
  "strum 0.27.2",
  "telemetry",
  "theme",
@@ -7518,17 +7520,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.16.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
-dependencies = [
- "allocator-api2",
- "equivalent",
- "foldhash 0.2.0",
-]
-
 [[package]]
 name = "hashlink"
 version = "0.8.4"
@@ -8445,15 +8436,6 @@ dependencies = [
  "once_cell",
 ]
 
-[[package]]
-name = "is_executable"
-version = "1.0.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "baabb8b4867b26294d818bf3f651a454b6901431711abb96e296245888d6e8c4"
-dependencies = [
- "windows-sys 0.60.2",
-]
-
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.1"
@@ -8618,21 +8600,21 @@ dependencies = [
 
 [[package]]
 name = "jsonschema"
-version = "0.37.4"
+version = "0.30.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73c9ffb2b5c56d58030e1b532d8e8389da94590515f118cf35b5cb68e4764a7e"
+checksum = "f1b46a0365a611fbf1d2143104dcf910aada96fafd295bab16c60b802bf6fa1d"
 dependencies = [
  "ahash 0.8.12",
+ "base64 0.22.1",
  "bytecount",
- "data-encoding",
  "email_address",
- "fancy-regex",
+ "fancy-regex 0.14.0",
  "fraction",
- "getrandom 0.3.4",
  "idna",
  "itoa",
  "num-cmp",
  "num-traits",
+ "once_cell",
  "percent-encoding",
  "referencing",
  "regex",
@@ -8640,7 +8622,6 @@ dependencies = [
  "reqwest 0.12.24",
  "serde",
  "serde_json",
- "unicode-general-category",
  "uuid-simd",
 ]
 
@@ -9021,7 +9002,6 @@ dependencies = [
  "chrono",
  "collections",
  "futures 0.3.31",
- "globset",
  "gpui",
  "http_client",
  "itertools 0.14.0",
@@ -9047,9 +9027,7 @@ dependencies = [
  "serde_json",
  "serde_json_lenient",
  "settings",
- "smallvec",
  "smol",
- "snippet",
  "task",
  "terminal",
  "text",
@@ -10189,7 +10167,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2b977c445f26e49757f9aca3631c3b8b836942cb278d69a92e7b80d3b24da632"
 dependencies = [
  "arrayvec",
- "bit-set",
+ "bit-set 0.8.0",
  "bitflags 2.9.4",
  "cfg_aliases 0.2.1",
  "codespan-reporting 0.12.0",
@@ -13045,7 +13023,7 @@ dependencies = [
  "dap",
  "dap_adapters",
  "extension",
- "fancy-regex",
+ "fancy-regex 0.14.0",
  "fs",
  "futures 0.3.31",
  "fuzzy",
@@ -13916,14 +13894,13 @@ dependencies = [
 
 [[package]]
 name = "referencing"
-version = "0.37.4"
+version = "0.30.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4283168a506f0dcbdce31c9f9cce3129c924da4c6bca46e46707fcb746d2d70c"
+checksum = "c8eff4fa778b5c2a57e85c5f2fe3a709c52f0e60d23146e2151cbef5893f420e"
 dependencies = [
  "ahash 0.8.12",
  "fluent-uri",
- "getrandom 0.3.4",
- "hashbrown 0.16.1",
+ "once_cell",
  "parking_lot",
  "percent-encoding",
  "serde_json",
@@ -15124,7 +15101,6 @@ dependencies = [
  "editor",
  "futures 0.3.31",
  "gpui",
- "itertools 0.14.0",
  "language",
  "lsp",
  "menu",
@@ -17117,7 +17093,7 @@ dependencies = [
  "alacritty_terminal",
  "anyhow",
  "collections",
- "fancy-regex",
+ "fancy-regex 0.14.0",
  "futures 0.3.31",
  "gpui",
  "itertools 0.14.0",
@@ -17351,12 +17327,12 @@ dependencies = [
 [[package]]
 name = "tiktoken-rs"
 version = "0.9.1"
-source = "git+https://github.com/zed-industries/tiktoken-rs?rev=2570c4387a8505fb8f1d3f3557454b474f1e8271#2570c4387a8505fb8f1d3f3557454b474f1e8271"
+source = "git+https://github.com/zed-industries/tiktoken-rs?rev=7249f999c5fdf9bf3cc5c288c964454e4dac0c00#7249f999c5fdf9bf3cc5c288c964454e4dac0c00"
 dependencies = [
  "anyhow",
  "base64 0.22.1",
  "bstr",
- "fancy-regex",
+ "fancy-regex 0.13.0",
  "lazy_static",
  "regex",
  "rustc-hash 1.1.0",
@@ -18008,9 +17984,9 @@ dependencies = [
 
 [[package]]
 name = "tree-sitter-bash"
-version = "0.25.1"
+version = "0.25.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e5ec769279cc91b561d3df0d8a5deb26b0ad40d183127f409494d6d8fc53062"
+checksum = "871b0606e667e98a1237ebdc1b0d7056e0aebfdc3141d12b399865d4cb6ed8a6"
 dependencies = [
  "cc",
  "tree-sitter-language",
@@ -18488,12 +18464,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ce61d488bcdc9bc8b5d1772c404828b17fc481c0a582b5581e95fb233aef503e"
 
-[[package]]
-name = "unicode-general-category"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b993bddc193ae5bd0d623b49ec06ac3e9312875fdae725a975c51db1cc1677f"
-
 [[package]]
 name = "unicode-ident"
 version = "1.0.19"
@@ -18728,6 +18698,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23b082222b4f6619906941c17eb2297fff4c2fb96cb60164170522942a200bd8"
 dependencies = [
  "outref",
+ "uuid",
  "vsimd",
 ]
 
@@ -21027,7 +20998,6 @@ dependencies = [
  "indexmap",
  "indoc",
  "serde",
- "serde_json",
  "toml 0.8.23",
  "toml_edit 0.22.27",
 ]
@@ -21212,7 +21182,7 @@ dependencies = [
 
 [[package]]
 name = "zed"
-version = "0.217.0"
+version = "0.215.0"
 dependencies = [
  "acp_tools",
  "activity_indicator",
@@ -21502,8 +21472,6 @@ dependencies = [
 [[package]]
 name = "zed_extension_api"
 version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0729d50b4ca0a7e28e590bbe32e3ca0194d97ef654961451a424c661a366fca0"
 dependencies = [
  "serde",
  "serde_json",
@@ -21512,7 +21480,9 @@ dependencies = [
 
 [[package]]
 name = "zed_extension_api"
-version = "0.8.0"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0729d50b4ca0a7e28e590bbe32e3ca0194d97ef654961451a424c661a366fca0"
 dependencies = [
  "serde",
  "serde_json",
@@ -21530,12 +21500,12 @@ dependencies = [
 name = "zed_html"
 version = "0.2.3"
 dependencies = [
- "zed_extension_api 0.7.0",
+ "zed_extension_api 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "zed_proto"
-version = "0.2.3"
+version = "0.2.2"
 dependencies = [
  "zed_extension_api 0.1.0",
 ]
@@ -21544,7 +21514,7 @@ dependencies = [
 name = "zed_test_extension"
 version = "0.1.0"
 dependencies = [
- "zed_extension_api 0.8.0",
+ "zed_extension_api 0.7.0",
 ]
 
 [[package]]
@@ -21688,7 +21658,6 @@ dependencies = [
  "collections",
  "command_palette_hooks",
  "copilot",
- "credentials_provider",
  "ctor",
  "db",
  "edit_prediction",

Cargo.toml

@@ -59,7 +59,6 @@ members = [
     "crates/zeta2_tools",
     "crates/editor",
     "crates/eval",
-    "crates/eval_utils",
     "crates/explorer_command_injector",
     "crates/extension",
     "crates/extension_api",
@@ -289,7 +288,6 @@ deepseek = { path = "crates/deepseek" }
 derive_refineable = { path = "crates/refineable/derive_refineable" }
 diagnostics = { path = "crates/diagnostics" }
 editor = { path = "crates/editor" }
-eval_utils = { path = "crates/eval_utils" }
 extension = { path = "crates/extension" }
 extension_host = { path = "crates/extension_host" }
 extensions_ui = { path = "crates/extensions_ui" }
@@ -441,7 +439,7 @@ zlog_settings = { path = "crates/zlog_settings" }
 # External crates
 #
 
-agent-client-protocol = { version = "=0.8.0", features = ["unstable"] }
+agent-client-protocol = { version = "0.7.0", features = ["unstable"] }
 aho-corasick = "1.1"
 alacritty_terminal = "0.25.1-rc1"
 any_vec = "0.14"
@@ -505,12 +503,12 @@ ec4rs = "1.1"
 emojis = "0.6.1"
 env_logger = "0.11"
 exec = "0.3.1"
-fancy-regex = "0.16.0"
+fancy-regex = "0.14.0"
 fork = "0.4.0"
 futures = "0.3"
 futures-batch = "0.6.1"
 futures-lite = "1.13"
-gh-workflow = { git = "https://github.com/zed-industries/gh-workflow", rev = "09acfdf2bd5c1d6254abefd609c808ff73547b2c" }
+gh-workflow = { git = "https://github.com/zed-industries/gh-workflow", rev = "3eaa84abca0778eb54272f45a312cb24f9a0b435" }
 git2 = { version = "0.20.1", default-features = false }
 globset = "0.4"
 handlebars = "4.3"
@@ -531,7 +529,7 @@ indoc = "2"
 inventory = "0.3.19"
 itertools = "0.14.0"
 json_dotpath = "1.1"
-jsonschema = "0.37.0"
+jsonschema = "0.30.0"
 jsonwebtoken = "9.3"
 jupyter-protocol = "0.10.0"
 jupyter-websocket-client = "0.15.0"
@@ -641,7 +639,6 @@ serde_urlencoded = "0.7"
 sha2 = "0.10"
 shellexpand = "2.1.0"
 shlex = "1.3.0"
-similar = "2.6"
 simplelog = "0.12.2"
 slotmap = "1.0.6"
 smallvec = { version = "1.6", features = ["union"] }
@@ -658,7 +655,7 @@ sysinfo = "0.37.0"
 take-until = "0.2.0"
 tempfile = "3.20.0"
 thiserror = "2.0.12"
-tiktoken-rs = { git = "https://github.com/zed-industries/tiktoken-rs", rev = "2570c4387a8505fb8f1d3f3557454b474f1e8271" }
+tiktoken-rs = { git = "https://github.com/zed-industries/tiktoken-rs", rev = "7249f999c5fdf9bf3cc5c288c964454e4dac0c00" }
 time = { version = "0.3", features = [
     "macros",
     "parsing",
@@ -674,7 +671,7 @@ toml = "0.8"
 toml_edit = { version = "0.22", default-features = false, features = ["display", "parse", "serde"] }
 tower-http = "0.4.4"
 tree-sitter = { version = "0.25.10", features = ["wasm"] }
-tree-sitter-bash = "0.25.1"
+tree-sitter-bash = "0.25.0"
 tree-sitter-c = "0.23"
 tree-sitter-cpp = { git = "https://github.com/tree-sitter/tree-sitter-cpp", rev = "5cb9b693cfd7bfacab1d9ff4acac1a4150700609" }
 tree-sitter-css = "0.23"

REVIEWERS.conl

@@ -43,9 +43,8 @@ design
   = @danilo-leal
 
 docs
-  = @miguelraz
   = @probably-neb
-  = @yeskunall
+  = @miguelraz
 
 extension
   = @kubkon
@@ -53,10 +52,6 @@ extension
 git
   = @cole-miller
   = @danilo-leal
-  = @dvdsk
-  = @kubkon
-  = @Anthony-Eid
-  = @cameron1024
 
 gpui
   = @Anthony-Eid
@@ -104,9 +99,6 @@ settings_ui
   = @danilo-leal
   = @probably-neb
 
-sum_tree
-  = @Veykril
-
 support
   = @miguelraz
 
@@ -118,9 +110,6 @@ terminal
   = @kubkon
   = @Veykril
 
-text
-  = @Veykril
-
 vim
   = @ConradIrwin
   = @dinocosta
@@ -130,4 +119,3 @@ vim
 windows
   = @localcc
   = @reflectronic
-  = @Veykril

assets/icons/debug_step_back.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="none"><path stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.2" d="M14 11.333A6 6 0 0 0 4 6.867l-1 .9"/><path stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.333" d="M2 4.667v4h4"/><path fill="#000" stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.2" d="M8 12a.667.667 0 1 0 0-1.333A.667.667 0 0 0 8 12Z"/></svg>

assets/icons/debug_step_into.svg

@@ -1,5 +1 @@
-<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M2 13H5" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-<path d="M11 13H14" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-<path d="M11.5 8.5L8 12M8 12L4.5 8.5M8 12L8 3" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="none"><path stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.2" d="M3.333 10 8 14.667 12.667 10M8 5.333v9.334"/><path fill="#000" stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.2" d="M8 2.667a.667.667 0 1 0 0-1.334.667.667 0 0 0 0 1.334Z"/></svg>

assets/icons/debug_step_out.svg

@@ -1,5 +1 @@
-<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M4.5 6.5L8 3M8 3L11.5 6.5M8 3V12" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-<path d="M2 13H5" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-<path d="M11 13H14" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="none"><path stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.2" d="M3.333 6 8 1.333 12.667 6M8 10.667V1.333"/><path fill="#000" stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.2" d="M8 13.333a.667.667 0 1 1 0 1.334.667.667 0 0 1 0-1.334Z"/></svg>

assets/icons/debug_step_over.svg

@@ -1,5 +1 @@
-<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M2 11.333C2.00118 10.1752 2.33729 9.04258 2.96777 8.07159C3.59826 7.10059 4.49621 6.33274 5.55331 5.86064C6.61041 5.38853 7.78152 5.23235 8.9254 5.41091C10.0693 5.58947 11.1371 6.09516 12 6.86698L13 7.76698" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-<path d="M14 4.66699V8.66699H10" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-<path d="M7 13H10" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="none"><path stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.2" d="M2 11.333a6 6 0 0 1 10-4.466l1 .9"/><path stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.333" d="M14 4.667v4h-4"/><path fill="#000" stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.2" d="M8 12a.667.667 0 1 1 0-1.333A.667.667 0 0 1 8 12Z"/></svg>

assets/icons/file_icons/odin.svg

@@ -1,10 +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_1_2)">
-<path fill-rule="evenodd" clip-rule="evenodd" d="M4.58747 12.9359C4.35741 12.778 4.17558 12.625 4.17558 12.625L10.092 2.37749C10.092 2.37749 10.3355 2.46782 10.5367 2.56426C10.7903 2.6858 11.0003 2.80429 11.0003 2.80429C13.8681 4.46005 14.8523 8.13267 13.1965 11.0005C11.5407 13.8684 7.8681 14.8525 5.00023 13.1967C5.00023 13.1967 4.79936 13.0812 4.58747 12.9359ZM10.5003 3.67032L5.50023 12.3307C7.89013 13.7105 10.9506 12.8904 12.3305 10.5006C13.7102 8.1106 12.8902 5.05015 10.5003 3.67032ZM3.07664 11.4314C2.87558 11.1403 2.804 11.0006 2.804 11.0006C1.77036 9.20524 1.69456 6.92215 2.80404 5.00046C3.91353 3.07877 5.92859 2.00291 8.0003 2.00036C8.0003 2.00036 8.28 1.99964 8.51289 2.02194C8.86375 2.05556 9.09702 2.10083 9.09702 2.10083L3.43905 11.9007C3.43905 11.9007 3.30482 11.7618 3.07664 11.4314ZM7.40178 3.03702C5.89399 3.22027 4.48727 4.08506 3.67008 5.50052C2.85288 6.9159 2.80733 8.56653 3.40252 9.96401L7.40178 3.03702Z" fill="black" stroke="black" stroke-width="0.1"/>
-</g>
-<defs>
-<clipPath id="clip0_1_2">
-<rect width="16" height="16" fill="white"/>
-</clipPath>
-</defs>
-</svg>

assets/keymaps/default-linux.json

@@ -1279,7 +1279,6 @@
       "escape": "workspace::CloseWindow",
       "ctrl-m": "settings_editor::Minimize",
       "ctrl-f": "search::FocusSearch",
-      "ctrl-,": "settings_editor::OpenCurrentFile",
       "left": "settings_editor::ToggleFocusNav",
       "ctrl-shift-e": "settings_editor::ToggleFocusNav",
       // todo(settings_ui): cut this down based on the max files and overflow UI
@@ -1335,12 +1334,5 @@
       "alt-left": "dev::Zeta2ContextGoBack",
       "alt-right": "dev::Zeta2ContextGoForward"
     }
-  },
-  {
-    "context": "GitBranchSelector || (GitBranchSelector > Picker > Editor)",
-    "use_key_equivalents": true,
-    "bindings": {
-      "ctrl-shift-backspace": "branch_picker::DeleteBranch"
-    }
   }
 ]

assets/keymaps/default-macos.json

@@ -49,8 +49,7 @@
       "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-c": "editor::DisplayCursorNames"
+      "ctrl-cmd-l": "lsp_tool::ToggleMenu"
     }
   },
   {
@@ -590,7 +589,8 @@
       "cmd-.": "editor::ToggleCodeActions",
       "cmd-k r": "editor::RevealInFileManager",
       "cmd-k p": "editor::CopyPath",
-      "cmd-\\": "pane::SplitRight"
+      "cmd-\\": "pane::SplitRight",
+      "ctrl-cmd-c": "editor::DisplayCursorNames"
     }
   },
   {
@@ -730,8 +730,7 @@
     "context": "Workspace && debugger_running",
     "use_key_equivalents": true,
     "bindings": {
-      "f5": "zed::NoAction",
-      "f11": "debugger::StepInto"
+      "f5": "zed::NoAction"
     }
   },
   {
@@ -1383,7 +1382,6 @@
       "escape": "workspace::CloseWindow",
       "cmd-m": "settings_editor::Minimize",
       "cmd-f": "search::FocusSearch",
-      "cmd-,": "settings_editor::OpenCurrentFile",
       "left": "settings_editor::ToggleFocusNav",
       "cmd-shift-e": "settings_editor::ToggleFocusNav",
       // todo(settings_ui): cut this down based on the max files and overflow UI
@@ -1440,12 +1438,5 @@
       "alt-left": "dev::Zeta2ContextGoBack",
       "alt-right": "dev::Zeta2ContextGoForward"
     }
-  },
-  {
-    "context": "GitBranchSelector || (GitBranchSelector > Picker > Editor)",
-    "use_key_equivalents": true,
-    "bindings": {
-      "cmd-shift-backspace": "branch_picker::DeleteBranch"
-    }
   }
 ]

assets/keymaps/default-windows.json

@@ -36,12 +36,12 @@
       "shift-f5": "debugger::Stop",
       "ctrl-shift-f5": "debugger::RerunSession",
       "f6": "debugger::Pause",
-      "f10": "debugger::StepOver",
+      "f7": "debugger::StepOver",
+      "ctrl-f11": "debugger::StepInto",
       "shift-f11": "debugger::StepOut",
       "f11": "zed::ToggleFullScreen",
       "ctrl-shift-i": "edit_prediction::ToggleMenu",
-      "shift-alt-l": "lsp_tool::ToggleMenu",
-      "ctrl-shift-alt-c": "editor::DisplayCursorNames"
+      "shift-alt-l": "lsp_tool::ToggleMenu"
     }
   },
   {
@@ -117,7 +117,7 @@
       "alt-g m": "git::OpenModifiedFiles",
       "menu": "editor::OpenContextMenu",
       "shift-f10": "editor::OpenContextMenu",
-      "ctrl-alt-e": "editor::ToggleEditPrediction",
+      "ctrl-shift-e": "editor::ToggleEditPrediction",
       "f9": "editor::ToggleBreakpoint",
       "shift-f9": "editor::EditLogBreakpoint"
     }
@@ -215,7 +215,7 @@
     "context": "ContextEditor > Editor",
     "use_key_equivalents": true,
     "bindings": {
-      "ctrl-i": "assistant::Assist",
+      "ctrl-enter": "assistant::Assist",
       "ctrl-s": "workspace::Save",
       "ctrl-shift-,": "assistant::InsertIntoEditor",
       "shift-enter": "assistant::Split",
@@ -240,18 +240,18 @@
       "shift-alt-p": "agent::ManageProfiles",
       "ctrl-i": "agent::ToggleProfileSelector",
       "shift-alt-/": "agent::ToggleModelSelector",
-      "shift-alt-j": "agent::ToggleNavigationMenu",
-      "shift-alt-i": "agent::ToggleOptionsMenu",
-      "ctrl-shift-alt-n": "agent::ToggleNewThreadMenu",
+      "ctrl-shift-j": "agent::ToggleNavigationMenu",
+      "ctrl-alt-i": "agent::ToggleOptionsMenu",
+      // "ctrl-shift-alt-n": "agent::ToggleNewThreadMenu",
       "shift-alt-escape": "agent::ExpandMessageEditor",
       "ctrl-shift-.": "agent::AddSelectionToThread",
       "ctrl-shift-e": "project_panel::ToggleFocus",
       "ctrl-shift-enter": "agent::ContinueThread",
       "super-ctrl-b": "agent::ToggleBurnMode",
       "alt-enter": "agent::ContinueWithBurnMode",
-      "shift-alt-a": "agent::AllowOnce",
+      "ctrl-y": "agent::AllowOnce",
       "ctrl-alt-y": "agent::AllowAlways",
-      "shift-alt-z": "agent::RejectOnce"
+      "ctrl-alt-z": "agent::RejectOnce"
     }
   },
   {
@@ -500,7 +500,10 @@
       "ctrl-shift-l": "editor::SelectAllMatches", // Select all occurrences of current selection
       "ctrl-f2": "editor::SelectAllMatches", // Select all occurrences of current word
       "ctrl-d": ["editor::SelectNext", { "replace_newest": false }], // editor.action.addSelectionToNextFindMatch  / find_under_expand
+      "ctrl-shift-down": ["editor::SelectNext", { "replace_newest": false }], // editor.action.addSelectionToNextFindMatch
+      "ctrl-shift-up": ["editor::SelectPrevious", { "replace_newest": false }], // editor.action.addSelectionToPreviousFindMatch
       "ctrl-k ctrl-d": ["editor::SelectNext", { "replace_newest": true }], // editor.action.moveSelectionToNextFindMatch  / find_under_expand_skip
+      "ctrl-k ctrl-shift-d": ["editor::SelectPrevious", { "replace_newest": true }], // editor.action.moveSelectionToPreviousFindMatch
       "ctrl-k ctrl-i": "editor::Hover",
       "ctrl-k ctrl-b": "editor::BlameHover",
       "ctrl-/": ["editor::ToggleComments", { "advance_downwards": false }],
@@ -509,8 +512,12 @@
       "f2": "editor::Rename",
       "f12": "editor::GoToDefinition",
       "alt-f12": "editor::GoToDefinitionSplit",
+      "ctrl-shift-f10": "editor::GoToDefinitionSplit",
       "ctrl-f12": "editor::GoToImplementation",
+      "shift-f12": "editor::GoToTypeDefinition",
+      "ctrl-alt-f12": "editor::GoToTypeDefinitionSplit",
       "shift-alt-f12": "editor::FindAllReferences",
+      "ctrl-m": "editor::MoveToEnclosingBracket", // from jetbrains
       "ctrl-shift-\\": "editor::MoveToEnclosingBracket",
       "ctrl-shift-[": "editor::Fold",
       "ctrl-shift-]": "editor::UnfoldLines",
@@ -534,6 +541,7 @@
       "ctrl-k r": "editor::RevealInFileManager",
       "ctrl-k p": "editor::CopyPath",
       "ctrl-\\": "pane::SplitRight",
+      "ctrl-shift-alt-c": "editor::DisplayCursorNames",
       "alt-.": "editor::GoToHunk",
       "alt-,": "editor::GoToPreviousHunk"
     }
@@ -1116,7 +1124,7 @@
       "shift-insert": "terminal::Paste",
       "ctrl-v": "terminal::Paste",
       "ctrl-shift-v": "terminal::Paste",
-      "ctrl-i": "assistant::InlineAssist",
+      "ctrl-enter": "assistant::InlineAssist",
       "alt-b": ["terminal::SendText", "\u001bb"],
       "alt-f": ["terminal::SendText", "\u001bf"],
       "alt-.": ["terminal::SendText", "\u001b."],
@@ -1297,7 +1305,6 @@
       "escape": "workspace::CloseWindow",
       "ctrl-m": "settings_editor::Minimize",
       "ctrl-f": "search::FocusSearch",
-      "ctrl-,": "settings_editor::OpenCurrentFile",
       "left": "settings_editor::ToggleFocusNav",
       "ctrl-shift-e": "settings_editor::ToggleFocusNav",
       // todo(settings_ui): cut this down based on the max files and overflow UI
@@ -1354,12 +1361,5 @@
       "alt-left": "dev::Zeta2ContextGoBack",
       "alt-right": "dev::Zeta2ContextGoForward"
     }
-  },
-  {
-    "context": "GitBranchSelector || (GitBranchSelector > Picker > Editor)",
-    "use_key_equivalents": true,
-    "bindings": {
-      "ctrl-shift-backspace": "branch_picker::DeleteBranch"
-    }
   }
 ]

assets/keymaps/vim.json

@@ -857,8 +857,6 @@
       "ctrl-w shift-right": "workspace::SwapPaneRight",
       "ctrl-w shift-up": "workspace::SwapPaneUp",
       "ctrl-w shift-down": "workspace::SwapPaneDown",
-      "ctrl-w x": "workspace::SwapPaneAdjacent",
-      "ctrl-w ctrl-x": "workspace::SwapPaneAdjacent",
       "ctrl-w shift-h": "workspace::MovePaneLeft",
       "ctrl-w shift-l": "workspace::MovePaneRight",
       "ctrl-w shift-k": "workspace::MovePaneUp",

assets/settings/default.json

@@ -1100,22 +1100,13 @@
   "preview_tabs": {
     // Whether preview tabs should be enabled.
     // Preview tabs allow you to open files in preview mode, where they close automatically
-    // when you open another preview tab.
+    // when you switch to another file unless you explicitly pin them.
     // This is useful for quickly viewing files without cluttering your workspace.
     "enabled": true,
-    // Whether to open tabs in preview mode when opened from the project panel with a single click.
-    "enable_preview_from_project_panel": true,
     // Whether to open tabs in preview mode when selected from the file finder.
     "enable_preview_from_file_finder": false,
-    // Whether to open tabs in preview mode when opened from a multibuffer.
-    "enable_preview_from_multibuffer": true,
-    // Whether to open tabs in preview mode when code navigation is used to open a multibuffer.
-    "enable_preview_multibuffer_from_code_navigation": false,
-    // Whether to open tabs in preview mode when code navigation is used to open a single file.
-    "enable_preview_file_from_code_navigation": true,
-    // Whether to keep tabs in preview mode when code navigation is used to navigate away from them.
-    // If `enable_preview_file_from_code_navigation` or `enable_preview_multibuffer_from_code_navigation` is also true, the new tab may replace the existing one.
-    "enable_keep_preview_on_code_navigation": false
+    // Whether a preview tab gets replaced when code navigation is used to navigate away from the tab.
+    "enable_preview_from_code_navigation": false
   },
   // Settings related to the file finder.
   "file_finder": {
@@ -1218,13 +1209,6 @@
   "tab_size": 4,
   // What debuggers are preferred by default for all languages.
   "debuggers": [],
-  // Whether to enable word diff highlighting in the editor.
-  //
-  // When enabled, changed words within modified lines are highlighted
-  // to show exactly what changed.
-  //
-  // Default: true
-  "word_diff_enabled": true,
   // Control what info is collected by Zed.
   "telemetry": {
     // Send debug info like crash reports.
@@ -1366,8 +1350,6 @@
   //      "load_direnv": "direct"
   // 2. Load direnv configuration through the shell hook, works for POSIX shells and fish.
   //      "load_direnv": "shell_hook"
-  // 3. Don't load direnv configuration at all.
-  //      "load_direnv": "disabled"
   "load_direnv": "direct",
   "edit_predictions": {
     // A list of globs representing files that edit predictions should be disabled for.

assets/themes/ayu/ayu.json

@@ -45,7 +45,6 @@
         "tab.inactive_background": "#1f2127ff",
         "tab.active_background": "#0d1016ff",
         "search.match_background": "#5ac2fe66",
-        "search.active_match_background": "#ea570166",
         "panel.background": "#1f2127ff",
         "panel.focused_border": "#5ac1feff",
         "pane.focused_border": null,
@@ -437,7 +436,6 @@
         "tab.inactive_background": "#ececedff",
         "tab.active_background": "#fcfcfcff",
         "search.match_background": "#3b9ee566",
-        "search.active_match_background": "#f88b3666",
         "panel.background": "#ececedff",
         "panel.focused_border": "#3b9ee5ff",
         "pane.focused_border": null,
@@ -829,7 +827,6 @@
         "tab.inactive_background": "#353944ff",
         "tab.active_background": "#242835ff",
         "search.match_background": "#73cffe66",
-        "search.active_match_background": "#fd722b66",
         "panel.background": "#353944ff",
         "panel.focused_border": null,
         "pane.focused_border": null,

assets/themes/gruvbox/gruvbox.json

@@ -46,7 +46,6 @@
         "tab.inactive_background": "#3a3735ff",
         "tab.active_background": "#282828ff",
         "search.match_background": "#83a59866",
-        "search.active_match_background": "#c09f3f66",
         "panel.background": "#3a3735ff",
         "panel.focused_border": "#83a598ff",
         "pane.focused_border": null,
@@ -453,7 +452,6 @@
         "tab.inactive_background": "#393634ff",
         "tab.active_background": "#1d2021ff",
         "search.match_background": "#83a59866",
-        "search.active_match_background": "#c9653666",
         "panel.background": "#393634ff",
         "panel.focused_border": "#83a598ff",
         "pane.focused_border": null,
@@ -860,7 +858,6 @@
         "tab.inactive_background": "#3b3735ff",
         "tab.active_background": "#32302fff",
         "search.match_background": "#83a59866",
-        "search.active_match_background": "#aea85166",
         "panel.background": "#3b3735ff",
         "panel.focused_border": null,
         "pane.focused_border": null,
@@ -1267,7 +1264,6 @@
         "tab.inactive_background": "#ecddb4ff",
         "tab.active_background": "#fbf1c7ff",
         "search.match_background": "#0b667866",
-        "search.active_match_background": "#ba2d1166",
         "panel.background": "#ecddb4ff",
         "panel.focused_border": null,
         "pane.focused_border": null,
@@ -1674,7 +1670,6 @@
         "tab.inactive_background": "#ecddb5ff",
         "tab.active_background": "#f9f5d7ff",
         "search.match_background": "#0b667866",
-        "search.active_match_background": "#dc351466",
         "panel.background": "#ecddb5ff",
         "panel.focused_border": null,
         "pane.focused_border": null,
@@ -2081,7 +2076,6 @@
         "tab.inactive_background": "#ecdcb3ff",
         "tab.active_background": "#f2e5bcff",
         "search.match_background": "#0b667866",
-        "search.active_match_background": "#d7331466",
         "panel.background": "#ecdcb3ff",
         "panel.focused_border": null,
         "pane.focused_border": null,

assets/themes/one/one.json

@@ -45,7 +45,6 @@
         "tab.inactive_background": "#2f343eff",
         "tab.active_background": "#282c33ff",
         "search.match_background": "#74ade866",
-        "search.active_match_background": "#e8af7466",
         "panel.background": "#2f343eff",
         "panel.focused_border": null,
         "pane.focused_border": null,
@@ -97,11 +96,9 @@
         "terminal.ansi.bright_white": "#fafafaff",
         "terminal.ansi.dim_white": "#575d65ff",
         "link_text.hover": "#74ade8ff",
-        "version_control.added": "#27a657ff",
+        "version_control.added": "#2EA048ff",
         "version_control.modified": "#d3b020ff",
-        "version_control.word_added": "#2EA04859",
-        "version_control.word_deleted": "#78081BCC",
-        "version_control.deleted": "#e06c76ff",
+        "version_control.deleted": "#78081Bff",
         "version_control.conflict_marker.ours": "#a1c1811a",
         "version_control.conflict_marker.theirs": "#74ade81a",
         "conflict": "#dec184ff",
@@ -449,7 +446,6 @@
         "tab.inactive_background": "#ebebecff",
         "tab.active_background": "#fafafaff",
         "search.match_background": "#5c79e266",
-        "search.active_match_background": "#d0a92366",
         "panel.background": "#ebebecff",
         "panel.focused_border": null,
         "pane.focused_border": null,
@@ -501,11 +497,9 @@
         "terminal.ansi.bright_white": "#ffffffff",
         "terminal.ansi.dim_white": "#aaaaaaff",
         "link_text.hover": "#5c78e2ff",
-        "version_control.added": "#27a657ff",
+        "version_control.added": "#2EA048ff",
         "version_control.modified": "#d3b020ff",
-        "version_control.word_added": "#2EA04859",
-        "version_control.word_deleted": "#F85149CC",
-        "version_control.deleted": "#e06c76ff",
+        "version_control.deleted": "#F85149ff",
         "conflict": "#a48819ff",
         "conflict.background": "#faf2e6ff",
         "conflict.border": "#f4e7d1ff",

crates/acp_thread/src/acp_thread.rs

@@ -201,19 +201,17 @@ impl ToolCall {
         };
         let mut content = Vec::with_capacity(tool_call.content.len());
         for item in tool_call.content {
-            if let Some(item) = ToolCallContent::from_acp(
+            content.push(ToolCallContent::from_acp(
                 item,
                 language_registry.clone(),
                 path_style,
                 terminals,
                 cx,
-            )? {
-                content.push(item);
-            }
+            )?);
         }
 
         let result = Self {
-            id: tool_call.tool_call_id,
+            id: tool_call.id,
             label: cx
                 .new(|cx| Markdown::new(title.into(), Some(language_registry.clone()), None, cx)),
             kind: tool_call.kind,
@@ -243,7 +241,6 @@ impl ToolCall {
             locations,
             raw_input,
             raw_output,
-            ..
         } = fields;
 
         if let Some(kind) = kind {
@@ -265,29 +262,21 @@ impl ToolCall {
         }
 
         if let Some(content) = content {
-            let mut new_content_len = content.len();
+            let new_content_len = content.len();
             let mut content = content.into_iter();
 
             // Reuse existing content if we can
             for (old, new) in self.content.iter_mut().zip(content.by_ref()) {
-                let valid_content =
-                    old.update_from_acp(new, language_registry.clone(), path_style, terminals, cx)?;
-                if !valid_content {
-                    new_content_len -= 1;
-                }
+                old.update_from_acp(new, language_registry.clone(), path_style, terminals, cx)?;
             }
             for new in content {
-                if let Some(new) = ToolCallContent::from_acp(
+                self.content.push(ToolCallContent::from_acp(
                     new,
                     language_registry.clone(),
                     path_style,
                     terminals,
                     cx,
-                )? {
-                    self.content.push(new);
-                } else {
-                    new_content_len -= 1;
-                }
+                )?)
             }
             self.content.truncate(new_content_len);
         }
@@ -436,7 +425,6 @@ impl From<acp::ToolCallStatus> for ToolCallStatus {
             acp::ToolCallStatus::InProgress => Self::InProgress,
             acp::ToolCallStatus::Completed => Self::Completed,
             acp::ToolCallStatus::Failed => Self::Failed,
-            _ => Self::Pending,
         }
     }
 }
@@ -549,7 +537,7 @@ impl ContentBlock {
                 ..
             }) => Self::resource_link_md(&uri, path_style),
             acp::ContentBlock::Image(image) => Self::image_md(&image),
-            _ => String::new(),
+            acp::ContentBlock::Audio(_) | acp::ContentBlock::Resource(_) => String::new(),
         }
     }
 
@@ -603,17 +591,15 @@ impl ToolCallContent {
         path_style: PathStyle,
         terminals: &HashMap<acp::TerminalId, Entity<Terminal>>,
         cx: &mut App,
-    ) -> Result<Option<Self>> {
+    ) -> Result<Self> {
         match content {
-            acp::ToolCallContent::Content(acp::Content { content, .. }) => {
-                Ok(Some(Self::ContentBlock(ContentBlock::new(
-                    content,
-                    &language_registry,
-                    path_style,
-                    cx,
-                ))))
-            }
-            acp::ToolCallContent::Diff(diff) => Ok(Some(Self::Diff(cx.new(|cx| {
+            acp::ToolCallContent::Content { content } => Ok(Self::ContentBlock(ContentBlock::new(
+                content,
+                &language_registry,
+                path_style,
+                cx,
+            ))),
+            acp::ToolCallContent::Diff { diff } => Ok(Self::Diff(cx.new(|cx| {
                 Diff::finalized(
                     diff.path.to_string_lossy().into_owned(),
                     diff.old_text,
@@ -621,13 +607,12 @@ impl ToolCallContent {
                     language_registry,
                     cx,
                 )
-            })))),
-            acp::ToolCallContent::Terminal(acp::Terminal { terminal_id, .. }) => terminals
+            }))),
+            acp::ToolCallContent::Terminal { terminal_id } => terminals
                 .get(&terminal_id)
                 .cloned()
-                .map(|terminal| Some(Self::Terminal(terminal)))
+                .map(Self::Terminal)
                 .ok_or_else(|| anyhow::anyhow!("Terminal with id `{}` not found", terminal_id)),
-            _ => Ok(None),
         }
     }
 
@@ -638,9 +623,9 @@ impl ToolCallContent {
         path_style: PathStyle,
         terminals: &HashMap<acp::TerminalId, Entity<Terminal>>,
         cx: &mut App,
-    ) -> Result<bool> {
+    ) -> Result<()> {
         let needs_update = match (&self, &new) {
-            (Self::Diff(old_diff), acp::ToolCallContent::Diff(new_diff)) => {
+            (Self::Diff(old_diff), acp::ToolCallContent::Diff { diff: new_diff }) => {
                 old_diff.read(cx).needs_update(
                     new_diff.old_text.as_deref().unwrap_or(""),
                     &new_diff.new_text,
@@ -650,14 +635,10 @@ impl ToolCallContent {
             _ => true,
         };
 
-        if let Some(update) = Self::from_acp(new, language_registry, path_style, terminals, cx)? {
-            if needs_update {
-                *self = update;
-            }
-            Ok(true)
-        } else {
-            Ok(false)
+        if needs_update {
+            *self = Self::from_acp(new, language_registry, path_style, terminals, cx)?;
         }
+        Ok(())
     }
 
     pub fn to_markdown(&self, cx: &App) -> String {
@@ -679,7 +660,7 @@ pub enum ToolCallUpdate {
 impl ToolCallUpdate {
     fn id(&self) -> &acp::ToolCallId {
         match self {
-            Self::UpdateFields(update) => &update.tool_call_id,
+            Self::UpdateFields(update) => &update.id,
             Self::UpdateDiff(diff) => &diff.id,
             Self::UpdateTerminal(terminal) => &terminal.id,
         }
@@ -751,7 +732,6 @@ impl Plan {
                 acp::PlanEntryStatus::Completed => {
                     stats.completed += 1;
                 }
-                _ => {}
             }
         }
 
@@ -1174,7 +1154,6 @@ impl AcpThread {
                 current_mode_id,
                 ..
             }) => cx.emit(AcpThreadEvent::ModeUpdated(current_mode_id)),
-            _ => {}
         }
         Ok(())
     }
@@ -1308,7 +1287,11 @@ impl AcpThread {
                     label: cx.new(|cx| Markdown::new("Tool call not found".into(), None, None, cx)),
                     kind: acp::ToolKind::Fetch,
                     content: vec![ToolCallContent::ContentBlock(ContentBlock::new(
-                        "Tool call not found".into(),
+                        acp::ContentBlock::Text(acp::TextContent {
+                            text: "Tool call not found".to_string(),
+                            annotations: None,
+                            meta: None,
+                        }),
                         &languages,
                         path_style,
                         cx,
@@ -1332,7 +1315,7 @@ impl AcpThread {
                 let location_updated = update.fields.locations.is_some();
                 call.update_fields(update.fields, languages, path_style, &self.terminals, cx)?;
                 if location_updated {
-                    self.resolve_locations(update.tool_call_id, cx);
+                    self.resolve_locations(update.id, cx);
                 }
             }
             ToolCallUpdate::UpdateDiff(update) => {
@@ -1370,7 +1353,7 @@ impl AcpThread {
     ) -> Result<(), acp::Error> {
         let language_registry = self.project.read(cx).languages().clone();
         let path_style = self.project.read(cx).path_style(cx);
-        let id = update.tool_call_id.clone();
+        let id = update.id.clone();
 
         let agent = self.connection().telemetry_id();
         let session = self.session_id();
@@ -1535,16 +1518,16 @@ impl AcpThread {
             // some tools would (incorrectly) continue to auto-accept.
             if let Some(allow_once_option) = options.iter().find_map(|option| {
                 if matches!(option.kind, acp::PermissionOptionKind::AllowOnce) {
-                    Some(option.option_id.clone())
+                    Some(option.id.clone())
                 } else {
                     None
                 }
             }) {
                 self.upsert_tool_call_inner(tool_call, ToolCallStatus::Pending, cx)?;
                 return Ok(async {
-                    acp::RequestPermissionOutcome::Selected(acp::SelectedPermissionOutcome::new(
-                        allow_once_option,
-                    ))
+                    acp::RequestPermissionOutcome::Selected {
+                        option_id: allow_once_option,
+                    }
                 }
                 .boxed());
             }
@@ -1560,9 +1543,7 @@ impl AcpThread {
 
         let fut = async {
             match rx.await {
-                Ok(option) => acp::RequestPermissionOutcome::Selected(
-                    acp::SelectedPermissionOutcome::new(option),
-                ),
+                Ok(option) => acp::RequestPermissionOutcome::Selected { option_id: option },
                 Err(oneshot::Canceled) => acp::RequestPermissionOutcome::Cancelled,
             }
         }
@@ -1589,7 +1570,6 @@ impl AcpThread {
             acp::PermissionOptionKind::AllowOnce | acp::PermissionOptionKind::AllowAlways => {
                 ToolCallStatus::InProgress
             }
-            _ => ToolCallStatus::InProgress,
         };
 
         let curr_status = mem::replace(&mut call.status, new_status);
@@ -1668,7 +1648,14 @@ impl AcpThread {
         message: &str,
         cx: &mut Context<Self>,
     ) -> BoxFuture<'static, Result<()>> {
-        self.send(vec![message.into()], cx)
+        self.send(
+            vec![acp::ContentBlock::Text(acp::TextContent {
+                text: message.to_string(),
+                annotations: None,
+                meta: None,
+            })],
+            cx,
+        )
     }
 
     pub fn send(
@@ -1682,7 +1669,11 @@ impl AcpThread {
             self.project.read(cx).path_style(cx),
             cx,
         );
-        let request = acp::PromptRequest::new(self.session_id.clone(), message.clone());
+        let request = acp::PromptRequest {
+            prompt: message.clone(),
+            session_id: self.session_id.clone(),
+            meta: None,
+        };
         let git_store = self.project.read(cx).git_store().clone();
 
         let message_id = if self.connection.truncate(&self.session_id, cx).is_some() {
@@ -1774,7 +1765,7 @@ impl AcpThread {
                             result,
                             Ok(Ok(acp::PromptResponse {
                                 stop_reason: acp::StopReason::Cancelled,
-                                ..
+                                meta: None,
                             }))
                         );
 
@@ -1790,7 +1781,7 @@ impl AcpThread {
                         // Handle refusal - distinguish between user prompt and tool call refusals
                         if let Ok(Ok(acp::PromptResponse {
                             stop_reason: acp::StopReason::Refusal,
-                            ..
+                            meta: _,
                         })) = result
                         {
                             if let Some((user_msg_ix, _)) = this.last_user_message() {
@@ -2026,7 +2017,7 @@ impl AcpThread {
                         })?;
                     Ok(project.open_buffer(path, cx))
                 })
-                .map_err(|e| acp::Error::internal_error().data(e.to_string()))
+                .map_err(|e| acp::Error::internal_error().with_data(e.to_string()))
                 .flatten()?;
 
             let buffer = load.await?;
@@ -2059,7 +2050,7 @@ impl AcpThread {
             let start_position = Point::new(line, 0);
 
             if start_position > max_point {
-                return Err(acp::Error::invalid_params().data(format!(
+                return Err(acp::Error::invalid_params().with_data(format!(
                     "Attempting to read beyond the end of the file, line {}:{}",
                     max_point.row + 1,
                     max_point.column
@@ -2211,7 +2202,7 @@ impl AcpThread {
         let language_registry = project.read(cx).languages().clone();
         let is_windows = project.read(cx).path_style(cx).is_windows();
 
-        let terminal_id = acp::TerminalId::new(Uuid::new_v4().to_string());
+        let terminal_id = acp::TerminalId(Uuid::new_v4().to_string().into());
         let terminal_task = cx.spawn({
             let terminal_id = terminal_id.clone();
             async move |_this, cx| {
@@ -2421,7 +2412,7 @@ mod tests {
             .await
             .unwrap();
 
-        let terminal_id = acp::TerminalId::new(uuid::Uuid::new_v4().to_string());
+        let terminal_id = acp::TerminalId(uuid::Uuid::new_v4().to_string().into());
 
         // Send Output BEFORE Created - should be buffered by acp_thread
         thread.update(cx, |thread, cx| {
@@ -2483,7 +2474,7 @@ mod tests {
             .await
             .unwrap();
 
-        let terminal_id = acp::TerminalId::new(uuid::Uuid::new_v4().to_string());
+        let terminal_id = acp::TerminalId(uuid::Uuid::new_v4().to_string().into());
 
         // Send Output BEFORE Created
         thread.update(cx, |thread, cx| {
@@ -2501,7 +2492,11 @@ mod tests {
             thread.on_terminal_provider_event(
                 TerminalProviderEvent::Exit {
                     terminal_id: terminal_id.clone(),
-                    status: acp::TerminalExitStatus::new().exit_code(0),
+                    status: acp::TerminalExitStatus {
+                        exit_code: Some(0),
+                        signal: None,
+                        meta: None,
+                    },
                 },
                 cx,
             );
@@ -2558,7 +2553,15 @@ mod tests {
 
         // Test creating a new user message
         thread.update(cx, |thread, cx| {
-            thread.push_user_content_block(None, "Hello, ".into(), cx);
+            thread.push_user_content_block(
+                None,
+                acp::ContentBlock::Text(acp::TextContent {
+                    annotations: None,
+                    text: "Hello, ".to_string(),
+                    meta: None,
+                }),
+                cx,
+            );
         });
 
         thread.update(cx, |thread, cx| {
@@ -2574,7 +2577,15 @@ mod tests {
         // Test appending to existing user message
         let message_1_id = UserMessageId::new();
         thread.update(cx, |thread, cx| {
-            thread.push_user_content_block(Some(message_1_id.clone()), "world!".into(), cx);
+            thread.push_user_content_block(
+                Some(message_1_id.clone()),
+                acp::ContentBlock::Text(acp::TextContent {
+                    annotations: None,
+                    text: "world!".to_string(),
+                    meta: None,
+                }),
+                cx,
+            );
         });
 
         thread.update(cx, |thread, cx| {
@@ -2589,14 +2600,26 @@ mod tests {
 
         // Test creating new user message after assistant message
         thread.update(cx, |thread, cx| {
-            thread.push_assistant_content_block("Assistant response".into(), false, cx);
+            thread.push_assistant_content_block(
+                acp::ContentBlock::Text(acp::TextContent {
+                    annotations: None,
+                    text: "Assistant response".to_string(),
+                    meta: None,
+                }),
+                false,
+                cx,
+            );
         });
 
         let message_2_id = UserMessageId::new();
         thread.update(cx, |thread, cx| {
             thread.push_user_content_block(
                 Some(message_2_id.clone()),
-                "New user message".into(),
+                acp::ContentBlock::Text(acp::TextContent {
+                    annotations: None,
+                    text: "New user message".to_string(),
+                    meta: None,
+                }),
                 cx,
             );
         });
@@ -2624,22 +2647,27 @@ mod tests {
                     thread.update(&mut cx, |thread, cx| {
                         thread
                             .handle_session_update(
-                                acp::SessionUpdate::AgentThoughtChunk(acp::ContentChunk::new(
-                                    "Thinking ".into(),
-                                )),
+                                acp::SessionUpdate::AgentThoughtChunk(acp::ContentChunk {
+                                    content: "Thinking ".into(),
+                                    meta: None,
+                                }),
                                 cx,
                             )
                             .unwrap();
                         thread
                             .handle_session_update(
-                                acp::SessionUpdate::AgentThoughtChunk(acp::ContentChunk::new(
-                                    "hard!".into(),
-                                )),
+                                acp::SessionUpdate::AgentThoughtChunk(acp::ContentChunk {
+                                    content: "hard!".into(),
+                                    meta: None,
+                                }),
                                 cx,
                             )
                             .unwrap();
                     })?;
-                    Ok(acp::PromptResponse::new(acp::StopReason::EndTurn))
+                    Ok(acp::PromptResponse {
+                        stop_reason: acp::StopReason::EndTurn,
+                        meta: None,
+                    })
                 }
                 .boxed_local()
             },
@@ -2707,7 +2735,10 @@ mod tests {
                         .unwrap()
                         .await
                         .unwrap();
-                    Ok(acp::PromptResponse::new(acp::StopReason::EndTurn))
+                    Ok(acp::PromptResponse {
+                        stop_reason: acp::StopReason::EndTurn,
+                        meta: None,
+                    })
                 }
                 .boxed_local()
             },
@@ -2938,7 +2969,7 @@ mod tests {
 
         let fs = FakeFs::new(cx.executor());
         let project = Project::test(fs, [], cx).await;
-        let id = acp::ToolCallId::new("test");
+        let id = acp::ToolCallId("test".into());
 
         let connection = Rc::new(FakeAgentConnection::new().on_user_message({
             let id = id.clone();
@@ -2948,17 +2979,26 @@ mod tests {
                     thread
                         .update(&mut cx, |thread, cx| {
                             thread.handle_session_update(
-                                acp::SessionUpdate::ToolCall(
-                                    acp::ToolCall::new(id.clone(), "Label")
-                                        .kind(acp::ToolKind::Fetch)
-                                        .status(acp::ToolCallStatus::InProgress),
-                                ),
+                                acp::SessionUpdate::ToolCall(acp::ToolCall {
+                                    id: id.clone(),
+                                    title: "Label".into(),
+                                    kind: acp::ToolKind::Fetch,
+                                    status: acp::ToolCallStatus::InProgress,
+                                    content: vec![],
+                                    locations: vec![],
+                                    raw_input: None,
+                                    raw_output: None,
+                                    meta: None,
+                                }),
                                 cx,
                             )
                         })
                         .unwrap()
                         .unwrap();
-                    Ok(acp::PromptResponse::new(acp::StopReason::EndTurn))
+                    Ok(acp::PromptResponse {
+                        stop_reason: acp::StopReason::EndTurn,
+                        meta: None,
+                    })
                 }
                 .boxed_local()
             }
@@ -3000,10 +3040,14 @@ mod tests {
         thread
             .update(cx, |thread, cx| {
                 thread.handle_session_update(
-                    acp::SessionUpdate::ToolCallUpdate(acp::ToolCallUpdate::new(
+                    acp::SessionUpdate::ToolCallUpdate(acp::ToolCallUpdate {
                         id,
-                        acp::ToolCallUpdateFields::new().status(acp::ToolCallStatus::Completed),
-                    )),
+                        fields: acp::ToolCallUpdateFields {
+                            status: Some(acp::ToolCallStatus::Completed),
+                            ..Default::default()
+                        },
+                        meta: None,
+                    }),
                     cx,
                 )
             })
@@ -3035,21 +3079,33 @@ mod tests {
                     thread
                         .update(&mut cx, |thread, cx| {
                             thread.handle_session_update(
-                                acp::SessionUpdate::ToolCall(
-                                    acp::ToolCall::new("test", "Label")
-                                        .kind(acp::ToolKind::Edit)
-                                        .status(acp::ToolCallStatus::Completed)
-                                        .content(vec![acp::ToolCallContent::Diff(acp::Diff::new(
-                                            "/test/test.txt",
-                                            "foo",
-                                        ))]),
-                                ),
+                                acp::SessionUpdate::ToolCall(acp::ToolCall {
+                                    id: acp::ToolCallId("test".into()),
+                                    title: "Label".into(),
+                                    kind: acp::ToolKind::Edit,
+                                    status: acp::ToolCallStatus::Completed,
+                                    content: vec![acp::ToolCallContent::Diff {
+                                        diff: acp::Diff {
+                                            path: "/test/test.txt".into(),
+                                            old_text: None,
+                                            new_text: "foo".into(),
+                                            meta: None,
+                                        },
+                                    }],
+                                    locations: vec![],
+                                    raw_input: None,
+                                    raw_output: None,
+                                    meta: None,
+                                }),
                                 cx,
                             )
                         })
                         .unwrap()
                         .unwrap();
-                    Ok(acp::PromptResponse::new(acp::StopReason::EndTurn))
+                    Ok(acp::PromptResponse {
+                        stop_reason: acp::StopReason::EndTurn,
+                        meta: None,
+                    })
                 }
                 .boxed_local()
             }
@@ -3102,14 +3158,18 @@ mod tests {
                     thread.update(&mut cx, |thread, cx| {
                         thread
                             .handle_session_update(
-                                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk::new(
-                                    content.text.to_uppercase().into(),
-                                )),
+                                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk {
+                                    content: content.text.to_uppercase().into(),
+                                    meta: None,
+                                }),
                                 cx,
                             )
                             .unwrap();
                     })?;
-                    Ok(acp::PromptResponse::new(acp::StopReason::EndTurn))
+                    Ok(acp::PromptResponse {
+                        stop_reason: acp::StopReason::EndTurn,
+                        meta: None,
+                    })
                 }
                 .boxed_local()
             }
@@ -3265,22 +3325,34 @@ mod tests {
                         thread.update(&mut cx, |thread, cx| {
                             thread
                                 .handle_session_update(
-                                    acp::SessionUpdate::ToolCall(
-                                        acp::ToolCall::new("tool1", "Test Tool")
-                                            .kind(acp::ToolKind::Fetch)
-                                            .status(acp::ToolCallStatus::Completed)
-                                            .raw_input(serde_json::json!({"query": "test"}))
-                                            .raw_output(serde_json::json!({"result": "inappropriate content"})),
-                                    ),
+                                    acp::SessionUpdate::ToolCall(acp::ToolCall {
+                                        id: acp::ToolCallId("tool1".into()),
+                                        title: "Test Tool".into(),
+                                        kind: acp::ToolKind::Fetch,
+                                        status: acp::ToolCallStatus::Completed,
+                                        content: vec![],
+                                        locations: vec![],
+                                        raw_input: Some(serde_json::json!({"query": "test"})),
+                                        raw_output: Some(
+                                            serde_json::json!({"result": "inappropriate content"}),
+                                        ),
+                                        meta: None,
+                                    }),
                                     cx,
                                 )
                                 .unwrap();
                         })?;
 
                         // Now return refusal because of the tool result
-                        Ok(acp::PromptResponse::new(acp::StopReason::Refusal))
+                        Ok(acp::PromptResponse {
+                            stop_reason: acp::StopReason::Refusal,
+                            meta: None,
+                        })
                     } else {
-                        Ok(acp::PromptResponse::new(acp::StopReason::EndTurn))
+                        Ok(acp::PromptResponse {
+                            stop_reason: acp::StopReason::EndTurn,
+                            meta: None,
+                        })
                     }
                 }
                 .boxed_local()
@@ -3308,7 +3380,16 @@ mod tests {
         });
 
         // Send a user message - this will trigger tool call and then refusal
-        let send_task = thread.update(cx, |thread, cx| thread.send(vec!["Hello".into()], cx));
+        let send_task = thread.update(cx, |thread, cx| {
+            thread.send(
+                vec![acp::ContentBlock::Text(acp::TextContent {
+                    text: "Hello".into(),
+                    annotations: None,
+                    meta: None,
+                })],
+                cx,
+            )
+        });
         cx.background_executor.spawn(send_task).detach();
         cx.run_until_parked();
 
@@ -3354,11 +3435,21 @@ mod tests {
             let refuse_next = refuse_next.clone();
             move |_request, _thread, _cx| {
                 if refuse_next.load(SeqCst) {
-                    async move { Ok(acp::PromptResponse::new(acp::StopReason::Refusal)) }
-                        .boxed_local()
+                    async move {
+                        Ok(acp::PromptResponse {
+                            stop_reason: acp::StopReason::Refusal,
+                            meta: None,
+                        })
+                    }
+                    .boxed_local()
                 } else {
-                    async move { Ok(acp::PromptResponse::new(acp::StopReason::EndTurn)) }
-                        .boxed_local()
+                    async move {
+                        Ok(acp::PromptResponse {
+                            stop_reason: acp::StopReason::EndTurn,
+                            meta: None,
+                        })
+                    }
+                    .boxed_local()
                 }
             }
         }));
@@ -3415,7 +3506,10 @@ mod tests {
                 let refuse_next = refuse_next.clone();
                 async move {
                     if refuse_next.load(SeqCst) {
-                        return Ok(acp::PromptResponse::new(acp::StopReason::Refusal));
+                        return Ok(acp::PromptResponse {
+                            stop_reason: acp::StopReason::Refusal,
+                            meta: None,
+                        });
                     }
 
                     let acp::ContentBlock::Text(content) = &request.prompt[0] else {
@@ -3424,14 +3518,18 @@ mod tests {
                     thread.update(&mut cx, |thread, cx| {
                         thread
                             .handle_session_update(
-                                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk::new(
-                                    content.text.to_uppercase().into(),
-                                )),
+                                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk {
+                                    content: content.text.to_uppercase().into(),
+                                    meta: None,
+                                }),
                                 cx,
                             )
                             .unwrap();
                     })?;
-                    Ok(acp::PromptResponse::new(acp::StopReason::EndTurn))
+                    Ok(acp::PromptResponse {
+                        stop_reason: acp::StopReason::EndTurn,
+                        meta: None,
+                    })
                 }
                 .boxed_local()
             }
@@ -3570,12 +3668,13 @@ mod tests {
             _cwd: &Path,
             cx: &mut App,
         ) -> Task<gpui::Result<Entity<AcpThread>>> {
-            let session_id = acp::SessionId::new(
+            let session_id = acp::SessionId(
                 rand::rng()
                     .sample_iter(&distr::Alphanumeric)
                     .take(7)
                     .map(char::from)
-                    .collect::<String>(),
+                    .collect::<String>()
+                    .into(),
             );
             let action_log = cx.new(|_| ActionLog::new(project.clone()));
             let thread = cx.new(|cx| {
@@ -3585,12 +3684,12 @@ mod tests {
                     project,
                     action_log,
                     session_id.clone(),
-                    watch::Receiver::constant(
-                        acp::PromptCapabilities::new()
-                            .image(true)
-                            .audio(true)
-                            .embedded_context(true),
-                    ),
+                    watch::Receiver::constant(acp::PromptCapabilities {
+                        image: true,
+                        audio: true,
+                        embedded_context: true,
+                        meta: None,
+                    }),
                     cx,
                 )
             });
@@ -3619,7 +3718,10 @@ mod tests {
                 let thread = thread.clone();
                 cx.spawn(async move |cx| handler(params, thread, cx.clone()).await)
             } else {
-                Task::ready(Ok(acp::PromptResponse::new(acp::StopReason::EndTurn)))
+                Task::ready(Ok(acp::PromptResponse {
+                    stop_reason: acp::StopReason::EndTurn,
+                    meta: None,
+                }))
             }
         }
 
@@ -3674,13 +3776,17 @@ mod tests {
             .unwrap();
 
         // Try to update a tool call that doesn't exist
-        let nonexistent_id = acp::ToolCallId::new("nonexistent-tool-call");
+        let nonexistent_id = acp::ToolCallId("nonexistent-tool-call".into());
         thread.update(cx, |thread, cx| {
             let result = thread.handle_session_update(
-                acp::SessionUpdate::ToolCallUpdate(acp::ToolCallUpdate::new(
-                    nonexistent_id.clone(),
-                    acp::ToolCallUpdateFields::new().status(acp::ToolCallStatus::Completed),
-                )),
+                acp::SessionUpdate::ToolCallUpdate(acp::ToolCallUpdate {
+                    id: nonexistent_id.clone(),
+                    fields: acp::ToolCallUpdateFields {
+                        status: Some(acp::ToolCallStatus::Completed),
+                        ..Default::default()
+                    },
+                    meta: None,
+                }),
                 cx,
             );
 
@@ -3755,7 +3861,7 @@ mod tests {
         .unwrap();
 
         // Create 2 terminals BEFORE the checkpoint that have completed running
-        let terminal_id_1 = acp::TerminalId::new(uuid::Uuid::new_v4().to_string());
+        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(),
@@ -3794,13 +3900,17 @@ mod tests {
             thread.on_terminal_provider_event(
                 TerminalProviderEvent::Exit {
                     terminal_id: terminal_id_1.clone(),
-                    status: acp::TerminalExitStatus::new().exit_code(0),
+                    status: acp::TerminalExitStatus {
+                        exit_code: Some(0),
+                        signal: None,
+                        meta: None,
+                    },
                 },
                 cx,
             );
         });
 
-        let terminal_id_2 = acp::TerminalId::new(uuid::Uuid::new_v4().to_string());
+        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(),
@@ -3839,7 +3949,11 @@ mod tests {
             thread.on_terminal_provider_event(
                 TerminalProviderEvent::Exit {
                     terminal_id: terminal_id_2.clone(),
-                    status: acp::TerminalExitStatus::new().exit_code(0),
+                    status: acp::TerminalExitStatus {
+                        exit_code: Some(0),
+                        signal: None,
+                        meta: None,
+                    },
                 },
                 cx,
             );
@@ -3859,7 +3973,7 @@ mod tests {
 
         // 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::new(uuid::Uuid::new_v4().to_string());
+        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(),
@@ -3901,15 +4015,21 @@ mod tests {
         thread.update(cx, |thread, cx| {
             thread
                 .handle_session_update(
-                    acp::SessionUpdate::ToolCall(
-                        acp::ToolCall::new("terminal-tool-1", "Running command")
-                            .kind(acp::ToolKind::Execute)
-                            .status(acp::ToolCallStatus::InProgress)
-                            .content(vec![acp::ToolCallContent::Terminal(acp::Terminal::new(
-                                terminal_id.clone(),
-                            ))])
-                            .raw_input(serde_json::json!({"command": "sleep 1000", "cd": "/test"})),
-                    ),
+                    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();

crates/acp_thread/src/connection.rs

@@ -336,7 +336,7 @@ mod test_support {
             _cwd: &Path,
             cx: &mut gpui::App,
         ) -> Task<gpui::Result<Entity<AcpThread>>> {
-            let session_id = acp::SessionId::new(self.sessions.lock().len().to_string());
+            let session_id = acp::SessionId(self.sessions.lock().len().to_string().into());
             let action_log = cx.new(|_| ActionLog::new(project.clone()));
             let thread = cx.new(|cx| {
                 AcpThread::new(
@@ -345,12 +345,12 @@ mod test_support {
                     project,
                     action_log,
                     session_id.clone(),
-                    watch::Receiver::constant(
-                        acp::PromptCapabilities::new()
-                            .image(true)
-                            .audio(true)
-                            .embedded_context(true),
-                    ),
+                    watch::Receiver::constant(acp::PromptCapabilities {
+                        image: true,
+                        audio: true,
+                        embedded_context: true,
+                        meta: None,
+                    }),
                     cx,
                 )
             });
@@ -389,7 +389,10 @@ mod test_support {
                 response_tx.replace(tx);
                 cx.spawn(async move |_| {
                     let stop_reason = rx.await?;
-                    Ok(acp::PromptResponse::new(stop_reason))
+                    Ok(acp::PromptResponse {
+                        stop_reason,
+                        meta: None,
+                    })
                 })
             } else {
                 for update in self.next_prompt_updates.lock().drain(..) {
@@ -397,7 +400,7 @@ mod test_support {
                     let update = update.clone();
                     let permission_request = if let acp::SessionUpdate::ToolCall(tool_call) =
                         &update
-                        && let Some(options) = self.permission_requests.get(&tool_call.tool_call_id)
+                        && let Some(options) = self.permission_requests.get(&tool_call.id)
                     {
                         Some((tool_call.clone(), options.clone()))
                     } else {
@@ -426,7 +429,10 @@ mod test_support {
 
                 cx.spawn(async move |_| {
                     try_join_all(tasks).await?;
-                    Ok(acp::PromptResponse::new(acp::StopReason::EndTurn))
+                    Ok(acp::PromptResponse {
+                        stop_reason: acp::StopReason::EndTurn,
+                        meta: None,
+                    })
                 })
             }
         }

crates/acp_thread/src/mention.rs

@@ -108,7 +108,7 @@ impl MentionUri {
                 if let Some(thread_id) = path.strip_prefix("/agent/thread/") {
                     let name = single_query_param(&url, "name")?.context("Missing thread name")?;
                     Ok(Self::Thread {
-                        id: acp::SessionId::new(thread_id),
+                        id: acp::SessionId(thread_id.into()),
                         name,
                     })
                 } else if let Some(path) = path.strip_prefix("/agent/text-thread/") {

crates/acp_thread/src/terminal.rs

@@ -75,15 +75,11 @@ impl Terminal {
 
                     let exit_status = exit_status.map(portable_pty::ExitStatus::from);
 
-                    let mut status = acp::TerminalExitStatus::new();
-
-                    if let Some(exit_status) = exit_status.as_ref() {
-                        status = status.exit_code(exit_status.exit_code());
-                        if let Some(signal) = exit_status.signal() {
-                            status = status.signal(signal);
-                        }
+                    acp::TerminalExitStatus {
+                        exit_code: exit_status.as_ref().map(|e| e.exit_code()),
+                        signal: exit_status.and_then(|e| e.signal().map(Into::into)),
+                        meta: None,
                     }
-                    status
                 })
                 .shared(),
         }
@@ -105,23 +101,27 @@ impl Terminal {
 
     pub fn current_output(&self, cx: &App) -> acp::TerminalOutputResponse {
         if let Some(output) = self.output.as_ref() {
-            let mut exit_status = acp::TerminalExitStatus::new();
-            if let Some(status) = output.exit_status.map(portable_pty::ExitStatus::from) {
-                exit_status = exit_status.exit_code(status.exit_code());
-                if let Some(signal) = status.signal() {
-                    exit_status = exit_status.signal(signal);
-                }
-            }
+            let exit_status = output.exit_status.map(portable_pty::ExitStatus::from);
 
-            acp::TerminalOutputResponse::new(
-                output.content.clone(),
-                output.original_content_len > output.content.len(),
-            )
-            .exit_status(exit_status)
+            acp::TerminalOutputResponse {
+                output: output.content.clone(),
+                truncated: output.original_content_len > output.content.len(),
+                exit_status: Some(acp::TerminalExitStatus {
+                    exit_code: exit_status.as_ref().map(|e| e.exit_code()),
+                    signal: exit_status.and_then(|e| e.signal().map(Into::into)),
+                    meta: None,
+                }),
+                meta: None,
+            }
         } else {
             let (current_content, original_len) = self.truncated_output(cx);
-            let truncated = current_content.len() < original_len;
-            acp::TerminalOutputResponse::new(current_content, truncated)
+
+            acp::TerminalOutputResponse {
+                truncated: current_content.len() < original_len,
+                output: current_content,
+                exit_status: None,
+                meta: None,
+            }
         }
     }
 

crates/acp_tools/src/acp_tools.rs

@@ -528,7 +528,7 @@ impl Render for AcpTools {
                                 .with_sizing_behavior(gpui::ListSizingBehavior::Auto)
                                 .size_full(),
                             )
-                            .vertical_scrollbar_for(&connection.list_state, window, cx)
+                            .vertical_scrollbar_for(connection.list_state.clone(), window, cx)
                             .into_any()
                     }
                 }

crates/agent/Cargo.toml

@@ -83,7 +83,6 @@ ctor.workspace = true
 db = { workspace = true, "features" = ["test-support"] }
 editor = { workspace = true, "features" = ["test-support"] }
 env_logger.workspace = true
-eval_utils.workspace = true
 fs = { workspace = true, "features" = ["test-support"] }
 git = { workspace = true, "features" = ["test-support"] }
 gpui = { workspace = true, "features" = ["test-support"] }

crates/agent/src/agent.rs

@@ -170,7 +170,7 @@ impl LanguageModels {
     }
 
     fn model_id(model: &Arc<dyn LanguageModel>) -> acp::ModelId {
-        acp::ModelId::new(format!("{}/{}", model.provider_id().0, model.id().0))
+        acp::ModelId(format!("{}/{}", model.provider_id().0, model.id().0).into())
     }
 
     fn authenticate_all_language_model_providers(cx: &mut App) -> Task<()> {
@@ -789,12 +789,28 @@ impl NativeAgentConnection {
                             }
                             ThreadEvent::AgentText(text) => {
                                 acp_thread.update(cx, |thread, cx| {
-                                    thread.push_assistant_content_block(text.into(), false, cx)
+                                    thread.push_assistant_content_block(
+                                        acp::ContentBlock::Text(acp::TextContent {
+                                            text,
+                                            annotations: None,
+                                            meta: None,
+                                        }),
+                                        false,
+                                        cx,
+                                    )
                                 })?;
                             }
                             ThreadEvent::AgentThinking(text) => {
                                 acp_thread.update(cx, |thread, cx| {
-                                    thread.push_assistant_content_block(text.into(), true, cx)
+                                    thread.push_assistant_content_block(
+                                        acp::ContentBlock::Text(acp::TextContent {
+                                            text,
+                                            annotations: None,
+                                            meta: None,
+                                        }),
+                                        true,
+                                        cx,
+                                    )
                                 })?;
                             }
                             ThreadEvent::ToolCallAuthorization(ToolCallAuthorization {
@@ -808,9 +824,8 @@ impl NativeAgentConnection {
                                     )
                                 })??;
                                 cx.background_spawn(async move {
-                                    if let acp::RequestPermissionOutcome::Selected(
-                                        acp::SelectedPermissionOutcome { option_id, .. },
-                                    ) = outcome_task.await
+                                    if let acp::RequestPermissionOutcome::Selected { option_id } =
+                                        outcome_task.await
                                     {
                                         response
                                             .send(option_id)
@@ -837,7 +852,10 @@ impl NativeAgentConnection {
                             }
                             ThreadEvent::Stop(stop_reason) => {
                                 log::debug!("Assistant message complete: {:?}", stop_reason);
-                                return Ok(acp::PromptResponse::new(stop_reason));
+                                return Ok(acp::PromptResponse {
+                                    stop_reason,
+                                    meta: None,
+                                });
                             }
                         }
                     }
@@ -849,7 +867,10 @@ impl NativeAgentConnection {
             }
 
             log::debug!("Response stream completed");
-            anyhow::Ok(acp::PromptResponse::new(acp::StopReason::EndTurn))
+            anyhow::Ok(acp::PromptResponse {
+                stop_reason: acp::StopReason::EndTurn,
+                meta: None,
+            })
         })
     }
 }
@@ -1353,7 +1374,7 @@ mod internal_tests {
             IndexMap::from_iter([(
                 AgentModelGroupName("Fake".into()),
                 vec![AgentModelInfo {
-                    id: acp::ModelId::new("fake/fake"),
+                    id: acp::ModelId("fake/fake".into()),
                     name: "Fake".into(),
                     description: None,
                     icon: Some(ui::IconName::ZedAssistant),
@@ -1414,7 +1435,7 @@ mod internal_tests {
 
         // Select a model
         let selector = connection.model_selector(&session_id).unwrap();
-        let model_id = acp::ModelId::new("fake/fake");
+        let model_id = acp::ModelId("fake/fake".into());
         cx.update(|cx| selector.select_model(model_id.clone(), cx))
             .await
             .unwrap();
@@ -1500,14 +1521,20 @@ mod internal_tests {
             thread.send(
                 vec![
                     "What does ".into(),
-                    acp::ContentBlock::ResourceLink(acp::ResourceLink::new(
-                        "b.md",
-                        MentionUri::File {
+                    acp::ContentBlock::ResourceLink(acp::ResourceLink {
+                        name: "b.md".into(),
+                        uri: MentionUri::File {
                             abs_path: path!("/a/b.md").into(),
                         }
                         .to_uri()
                         .to_string(),
-                    )),
+                        annotations: None,
+                        description: None,
+                        mime_type: None,
+                        size: None,
+                        title: None,
+                        meta: None,
+                    }),
                     " mean?".into(),
                 ],
                 cx,

crates/agent/src/db.rs

@@ -366,7 +366,7 @@ impl ThreadsDatabase {
 
             for (id, summary, updated_at) in rows {
                 threads.push(DbThreadMetadata {
-                    id: acp::SessionId::new(id),
+                    id: acp::SessionId(id),
                     title: summary.into(),
                     updated_at: DateTime::parse_from_rfc3339(&updated_at)?.with_timezone(&Utc),
                 });
@@ -424,20 +424,4 @@ impl ThreadsDatabase {
             Ok(())
         })
     }
-
-    pub fn delete_threads(&self) -> Task<Result<()>> {
-        let connection = self.connection.clone();
-
-        self.executor.spawn(async move {
-            let connection = connection.lock();
-
-            let mut delete = connection.exec_bound::<()>(indoc! {"
-                DELETE FROM threads
-            "})?;
-
-            delete(())?;
-
-            Ok(())
-        })
-    }
 }

crates/agent/src/edit_agent/evals.rs

@@ -4,7 +4,7 @@ use crate::{
 };
 use Role::*;
 use client::{Client, UserStore};
-use eval_utils::{EvalOutput, EvalOutputProcessor, OutcomeKind};
+use collections::HashMap;
 use fs::FakeFs;
 use futures::{FutureExt, future::LocalBoxFuture};
 use gpui::{AppContext, TestAppContext, Timer};
@@ -20,62 +20,16 @@ use rand::prelude::*;
 use reqwest_client::ReqwestClient;
 use serde_json::json;
 use std::{
+    cmp::Reverse,
     fmt::{self, Display},
+    io::Write as _,
     path::Path,
     str::FromStr,
+    sync::mpsc,
     time::Duration,
 };
 use util::path;
 
-#[derive(Default, Clone, Debug)]
-struct EditAgentOutputProcessor {
-    mismatched_tag_threshold: f32,
-    cumulative_tags: usize,
-    cumulative_mismatched_tags: usize,
-    eval_outputs: Vec<EvalOutput<EditEvalMetadata>>,
-}
-
-fn mismatched_tag_threshold(mismatched_tag_threshold: f32) -> EditAgentOutputProcessor {
-    EditAgentOutputProcessor {
-        mismatched_tag_threshold,
-        cumulative_tags: 0,
-        cumulative_mismatched_tags: 0,
-        eval_outputs: Vec::new(),
-    }
-}
-
-#[derive(Clone, Debug)]
-struct EditEvalMetadata {
-    tags: usize,
-    mismatched_tags: usize,
-}
-
-impl EvalOutputProcessor for EditAgentOutputProcessor {
-    type Metadata = EditEvalMetadata;
-
-    fn process(&mut self, output: &EvalOutput<Self::Metadata>) {
-        if matches!(output.outcome, OutcomeKind::Passed | OutcomeKind::Failed) {
-            self.cumulative_mismatched_tags += output.metadata.mismatched_tags;
-            self.cumulative_tags += output.metadata.tags;
-            self.eval_outputs.push(output.clone());
-        }
-    }
-
-    fn assert(&mut self) {
-        let mismatched_tag_ratio =
-            self.cumulative_mismatched_tags as f32 / self.cumulative_tags as f32;
-        if mismatched_tag_ratio > self.mismatched_tag_threshold {
-            for eval_output in &self.eval_outputs {
-                println!("{}", eval_output.data);
-            }
-            panic!(
-                "Too many mismatched tags: {:?}",
-                self.cumulative_mismatched_tags
-            );
-        }
-    }
-}
-
 #[test]
 #[cfg_attr(not(feature = "unit-eval"), ignore)]
 fn eval_extract_handle_command_output() {
@@ -101,19 +55,22 @@ fn eval_extract_handle_command_output() {
         include_str!("evals/fixtures/extract_handle_command_output/possible-07.diff"),
     ];
     let edit_description = "Extract `handle_command_output` method from `run_git_blame`.";
-    eval_utils::eval(100, 0.95, mismatched_tag_threshold(0.05), move || {
-        run_eval(EvalInput::from_conversation(
+    eval(
+        100,
+        0.95,
+        0.05,
+        EvalInput::from_conversation(
             vec![
                 message(
                     User,
                     [text(formatdoc! {"
-                            Read the `{input_file_path}` file and extract a method in
-                            the final stanza of `run_git_blame` to deal with command failures,
-                            call it `handle_command_output` and take the std::process::Output as the only parameter.
-                            Do not document the method and do not add any comments.
+                        Read the `{input_file_path}` file and extract a method in
+                        the final stanza of `run_git_blame` to deal with command failures,
+                        call it `handle_command_output` and take the std::process::Output as the only parameter.
+                        Do not document the method and do not add any comments.
 
-                            Add it right next to `run_git_blame` and copy it verbatim from `run_git_blame`.
-                        "})],
+                        Add it right next to `run_git_blame` and copy it verbatim from `run_git_blame`.
+                    "})],
                 ),
                 message(
                     Assistant,
@@ -145,9 +102,9 @@ fn eval_extract_handle_command_output() {
                 ),
             ],
             Some(input_file_content.into()),
-            EvalAssertion::assert_diff_any(possible_diffs.clone()),
-        ))
-    });
+            EvalAssertion::assert_diff_any(possible_diffs),
+        ),
+    );
 }
 
 #[test]
@@ -165,16 +122,18 @@ fn eval_delete_run_git_blame() {
     let input_file_content = include_str!("evals/fixtures/delete_run_git_blame/before.rs");
     let output_file_content = include_str!("evals/fixtures/delete_run_git_blame/after.rs");
     let edit_description = "Delete the `run_git_blame` function.";
-
-    eval_utils::eval(100, 0.95, mismatched_tag_threshold(0.05), move || {
-        run_eval(EvalInput::from_conversation(
+    eval(
+        100,
+        0.95,
+        0.05,
+        EvalInput::from_conversation(
             vec![
                 message(
                     User,
                     [text(formatdoc! {"
-                            Read the `{input_file_path}` file and delete `run_git_blame`. Just that
-                            one function, not its usages.
-                        "})],
+                        Read the `{input_file_path}` file and delete `run_git_blame`. Just that
+                        one function, not its usages.
+                    "})],
                 ),
                 message(
                     Assistant,
@@ -207,8 +166,8 @@ fn eval_delete_run_git_blame() {
             ],
             Some(input_file_content.into()),
             EvalAssertion::assert_eq(output_file_content),
-        ))
-    });
+        ),
+    );
 }
 
 #[test]
@@ -226,16 +185,18 @@ fn eval_translate_doc_comments() {
     let input_file_path = "root/canvas.rs";
     let input_file_content = include_str!("evals/fixtures/translate_doc_comments/before.rs");
     let edit_description = "Translate all doc comments to Italian";
-
-    eval_utils::eval(200, 1., mismatched_tag_threshold(0.05), move || {
-        run_eval(EvalInput::from_conversation(
+    eval(
+        200,
+        1.,
+        0.05,
+        EvalInput::from_conversation(
             vec![
                 message(
                     User,
                     [text(formatdoc! {"
-                            Read the {input_file_path} file and edit it (without overwriting it),
-                            translating all the doc comments to italian.
-                        "})],
+                        Read the {input_file_path} file and edit it (without overwriting it),
+                        translating all the doc comments to italian.
+                    "})],
                 ),
                 message(
                     Assistant,
@@ -268,8 +229,8 @@ fn eval_translate_doc_comments() {
             ],
             Some(input_file_content.into()),
             EvalAssertion::judge_diff("Doc comments were translated to Italian"),
-        ))
-    });
+        ),
+    );
 }
 
 #[test]
@@ -288,31 +249,33 @@ fn eval_use_wasi_sdk_in_compile_parser_to_wasm() {
     let input_file_content =
         include_str!("evals/fixtures/use_wasi_sdk_in_compile_parser_to_wasm/before.rs");
     let edit_description = "Update compile_parser_to_wasm to use wasi-sdk instead of emscripten";
-
-    eval_utils::eval(100, 0.95, mismatched_tag_threshold(0.05), move || {
-        run_eval(EvalInput::from_conversation(
+    eval(
+        100,
+        0.95,
+        0.05,
+        EvalInput::from_conversation(
             vec![
                 message(
                     User,
                     [text(formatdoc! {"
-                            Read the `{input_file_path}` file and change `compile_parser_to_wasm` to use `wasi-sdk` instead of emscripten.
-                            Use `ureq` to download the SDK for the current platform and architecture.
-                            Extract the archive into a sibling of `lib` inside the `tree-sitter` directory in the cache_dir.
-                            Compile the parser to wasm using the `bin/clang` executable (or `bin/clang.exe` on windows)
-                            that's inside of the archive.
-                            Don't re-download the SDK if that executable already exists.
+                        Read the `{input_file_path}` file and change `compile_parser_to_wasm` to use `wasi-sdk` instead of emscripten.
+                        Use `ureq` to download the SDK for the current platform and architecture.
+                        Extract the archive into a sibling of `lib` inside the `tree-sitter` directory in the cache_dir.
+                        Compile the parser to wasm using the `bin/clang` executable (or `bin/clang.exe` on windows)
+                        that's inside of the archive.
+                        Don't re-download the SDK if that executable already exists.
 
-                            Use these clang flags: -fPIC -shared -Os -Wl,--export=tree_sitter_{{language_name}}
+                        Use these clang flags: -fPIC -shared -Os -Wl,--export=tree_sitter_{{language_name}}
 
-                            Here are the available wasi-sdk assets:
-                            - wasi-sdk-25.0-x86_64-macos.tar.gz
-                            - wasi-sdk-25.0-arm64-macos.tar.gz
-                            - wasi-sdk-25.0-x86_64-linux.tar.gz
-                            - wasi-sdk-25.0-arm64-linux.tar.gz
-                            - wasi-sdk-25.0-x86_64-linux.tar.gz
-                            - wasi-sdk-25.0-arm64-linux.tar.gz
-                            - wasi-sdk-25.0-x86_64-windows.tar.gz
-                        "})],
+                        Here are the available wasi-sdk assets:
+                        - wasi-sdk-25.0-x86_64-macos.tar.gz
+                        - wasi-sdk-25.0-arm64-macos.tar.gz
+                        - wasi-sdk-25.0-x86_64-linux.tar.gz
+                        - wasi-sdk-25.0-arm64-linux.tar.gz
+                        - wasi-sdk-25.0-x86_64-linux.tar.gz
+                        - wasi-sdk-25.0-arm64-linux.tar.gz
+                        - wasi-sdk-25.0-x86_64-windows.tar.gz
+                    "})],
                 ),
                 message(
                     Assistant,
@@ -389,11 +352,11 @@ fn eval_use_wasi_sdk_in_compile_parser_to_wasm() {
             ],
             Some(input_file_content.into()),
             EvalAssertion::judge_diff(indoc! {"
-                    - The compile_parser_to_wasm method has been changed to use wasi-sdk
-                    - ureq is used to download the SDK for current platform and architecture
-                "}),
-        ))
-    });
+                - The compile_parser_to_wasm method has been changed to use wasi-sdk
+                - ureq is used to download the SDK for current platform and architecture
+            "}),
+        ),
+    );
 }
 
 #[test]
@@ -417,8 +380,11 @@ fn eval_disable_cursor_blinking() {
         include_str!("evals/fixtures/disable_cursor_blinking/possible-03.diff"),
         include_str!("evals/fixtures/disable_cursor_blinking/possible-04.diff"),
     ];
-    eval_utils::eval(100, 0.51, mismatched_tag_threshold(0.05), move || {
-        run_eval(EvalInput::from_conversation(
+    eval(
+        100,
+        0.51,
+        0.05,
+        EvalInput::from_conversation(
             vec![
                 message(User, [text("Let's research how to cursor blinking works.")]),
                 message(
@@ -455,10 +421,10 @@ fn eval_disable_cursor_blinking() {
                 message(
                     User,
                     [text(indoc! {"
-                            Comment out the lines that interact with the BlinkManager.
-                            Keep the outer `update` blocks, but comments everything that's inside (including if statements).
-                            Don't add additional comments.
-                        "})],
+                        Comment out the lines that interact with the BlinkManager.
+                        Keep the outer `update` blocks, but comments everything that's inside (including if statements).
+                        Don't add additional comments.
+                    "})],
                 ),
                 message(
                     Assistant,
@@ -474,9 +440,9 @@ fn eval_disable_cursor_blinking() {
                 ),
             ],
             Some(input_file_content.into()),
-            EvalAssertion::assert_diff_any(possible_diffs.clone()),
-        ))
-    });
+            EvalAssertion::assert_diff_any(possible_diffs),
+        ),
+    );
 }
 
 #[test]
@@ -501,16 +467,20 @@ fn eval_from_pixels_constructor() {
     let input_file_path = "root/canvas.rs";
     let input_file_content = include_str!("evals/fixtures/from_pixels_constructor/before.rs");
     let edit_description = "Implement from_pixels constructor and add tests.";
-
-    eval_utils::eval(100, 0.95, mismatched_tag_threshold(0.25), move || {
-        run_eval(EvalInput::from_conversation(
+    eval(
+        100,
+        0.95,
+        // For whatever reason, this eval produces more mismatched tags.
+        // Increasing for now, let's see if we can bring this down.
+        0.25,
+        EvalInput::from_conversation(
             vec![
                 message(
                     User,
                     [text(indoc! {"
-                            Introduce a new `from_pixels` constructor in Canvas and
-                            also add tests for it in the same file.
-                        "})],
+                        Introduce a new `from_pixels` constructor in Canvas and
+                        also add tests for it in the same file.
+                    "})],
                 ),
                 message(
                     Assistant,
@@ -575,92 +545,92 @@ fn eval_from_pixels_constructor() {
                         "tool_4",
                         "grep",
                         indoc! {"
-                                Found 6 matches:
+                            Found 6 matches:
 
-                                ## Matches in font-kit/src/loaders/core_text.rs
+                            ## Matches in font-kit/src/loaders/core_text.rs
 
-                                ### mod test › L926-936
-                                ```
-                                mod test {
-                                    use super::Font;
-                                    use crate::properties::{Stretch, Weight};
+                            ### mod test › L926-936
+                            ```
+                            mod test {
+                                use super::Font;
+                                use crate::properties::{Stretch, Weight};
 
-                                    #[cfg(feature = \"source\")]
-                                    use crate::source::SystemSource;
+                                #[cfg(feature = \"source\")]
+                                use crate::source::SystemSource;
 
-                                    static TEST_FONT_POSTSCRIPT_NAME: &'static str = \"ArialMT\";
+                                static TEST_FONT_POSTSCRIPT_NAME: &'static str = \"ArialMT\";
 
-                                    #[cfg(feature = \"source\")]
-                                    #[test]
-                                ```
+                                #[cfg(feature = \"source\")]
+                                #[test]
+                            ```
 
-                                55 lines remaining in ancestor node. Read the file to see all.
+                            55 lines remaining in ancestor node. Read the file to see all.
 
-                                ### mod test › L947-951
-                                ```
-                                    }
+                            ### mod test › L947-951
+                            ```
+                                }
 
-                                    #[test]
-                                    fn test_core_text_to_css_font_weight() {
-                                        // Exact matches
-                                ```
+                                #[test]
+                                fn test_core_text_to_css_font_weight() {
+                                    // Exact matches
+                            ```
 
-                                ### mod test › L959-963
-                                ```
-                                    }
+                            ### mod test › L959-963
+                            ```
+                                }
 
-                                    #[test]
-                                    fn test_core_text_to_css_font_stretch() {
-                                        // Exact matches
-                                ```
+                                #[test]
+                                fn test_core_text_to_css_font_stretch() {
+                                    // Exact matches
+                            ```
 
-                                ## Matches in font-kit/src/loaders/freetype.rs
+                            ## Matches in font-kit/src/loaders/freetype.rs
 
-                                ### mod test › L1238-1248
-                                ```
-                                mod test {
-                                    use crate::loaders::freetype::Font;
+                            ### mod test › L1238-1248
+                            ```
+                            mod test {
+                                use crate::loaders::freetype::Font;
 
-                                    static PCF_FONT_PATH: &str = \"resources/tests/times-roman-pcf/timR12.pcf\";
-                                    static PCF_FONT_POSTSCRIPT_NAME: &str = \"Times-Roman\";
+                                static PCF_FONT_PATH: &str = \"resources/tests/times-roman-pcf/timR12.pcf\";
+                                static PCF_FONT_POSTSCRIPT_NAME: &str = \"Times-Roman\";
 
-                                    #[test]
-                                    fn get_pcf_postscript_name() {
-                                        let font = Font::from_path(PCF_FONT_PATH, 0).unwrap();
-                                        assert_eq!(font.postscript_name().unwrap(), PCF_FONT_POSTSCRIPT_NAME);
-                                    }
-                                ```
+                                #[test]
+                                fn get_pcf_postscript_name() {
+                                    let font = Font::from_path(PCF_FONT_PATH, 0).unwrap();
+                                    assert_eq!(font.postscript_name().unwrap(), PCF_FONT_POSTSCRIPT_NAME);
+                                }
+                            ```
 
-                                1 lines remaining in ancestor node. Read the file to see all.
+                            1 lines remaining in ancestor node. Read the file to see all.
 
-                                ## Matches in font-kit/src/sources/core_text.rs
+                            ## Matches in font-kit/src/sources/core_text.rs
 
-                                ### mod test › L265-275
-                                ```
-                                mod test {
-                                    use crate::properties::{Stretch, Weight};
+                            ### mod test › L265-275
+                            ```
+                            mod test {
+                                use crate::properties::{Stretch, Weight};
 
-                                    #[test]
-                                    fn test_css_to_core_text_font_weight() {
-                                        // Exact matches
-                                        assert_eq!(super::css_to_core_text_font_weight(Weight(100.0)), -0.7);
-                                        assert_eq!(super::css_to_core_text_font_weight(Weight(400.0)), 0.0);
-                                        assert_eq!(super::css_to_core_text_font_weight(Weight(700.0)), 0.4);
-                                        assert_eq!(super::css_to_core_text_font_weight(Weight(900.0)), 0.8);
+                                #[test]
+                                fn test_css_to_core_text_font_weight() {
+                                    // Exact matches
+                                    assert_eq!(super::css_to_core_text_font_weight(Weight(100.0)), -0.7);
+                                    assert_eq!(super::css_to_core_text_font_weight(Weight(400.0)), 0.0);
+                                    assert_eq!(super::css_to_core_text_font_weight(Weight(700.0)), 0.4);
+                                    assert_eq!(super::css_to_core_text_font_weight(Weight(900.0)), 0.8);
 
-                                ```
+                            ```
 
-                                27 lines remaining in ancestor node. Read the file to see all.
+                            27 lines remaining in ancestor node. Read the file to see all.
 
-                                ### mod test › L278-282
-                                ```
-                                    }
+                            ### mod test › L278-282
+                            ```
+                                }
 
-                                    #[test]
-                                    fn test_css_to_core_text_font_stretch() {
-                                        // Exact matches
-                                ```
-                            "},
+                                #[test]
+                                fn test_css_to_core_text_font_stretch() {
+                                    // Exact matches
+                            ```
+                        "},
                     )],
                 ),
                 message(
@@ -678,11 +648,11 @@ fn eval_from_pixels_constructor() {
             ],
             Some(input_file_content.into()),
             EvalAssertion::judge_diff(indoc! {"
-                        - The diff contains a new `from_pixels` constructor
-                        - The diff contains new tests for the `from_pixels` constructor
-                    "}),
-        ))
-    });
+                    - The diff contains a new `from_pixels` constructor
+                    - The diff contains new tests for the `from_pixels` constructor
+                "}),
+        ),
+    );
 }
 
 #[test]
@@ -700,9 +670,11 @@ fn eval_zode() {
     let input_file_path = "root/zode.py";
     let input_content = None;
     let edit_description = "Create the main Zode CLI script";
-
-    eval_utils::eval(50, 1., mismatched_tag_threshold(0.05), move || {
-        run_eval(EvalInput::from_conversation(
+    eval(
+        50,
+        1.,
+        0.05,
+        EvalInput::from_conversation(
             vec![
                 message(User, [text(include_str!("evals/fixtures/zode/prompt.md"))]),
                 message(
@@ -761,7 +733,7 @@ fn eval_zode() {
                     ],
                 ),
             ],
-            input_content.clone(),
+            input_content,
             EvalAssertion::new(async move |sample, _, _cx| {
                 let invalid_starts = [' ', '`', '\n'];
                 let mut message = String::new();
@@ -786,8 +758,8 @@ fn eval_zode() {
                     })
                 }
             }),
-        ))
-    });
+        ),
+    );
 }
 
 #[test]
@@ -805,17 +777,19 @@ fn eval_add_overwrite_test() {
     let input_file_path = "root/action_log.rs";
     let input_file_content = include_str!("evals/fixtures/add_overwrite_test/before.rs");
     let edit_description = "Add a new test for overwriting a file in action_log.rs";
-
-    eval_utils::eval(200, 0.5, mismatched_tag_threshold(0.05), move || {
-        run_eval(EvalInput::from_conversation(
+    eval(
+        200,
+        0.5, // TODO: make this eval better
+        0.05,
+        EvalInput::from_conversation(
             vec![
                 message(
                     User,
                     [text(indoc! {"
-                            Introduce a new test in `action_log.rs` to test overwriting a file.
-                            That is, a file already exists, but we call `buffer_created` as if the file were new.
-                            Take inspiration from all the other tests in the file.
-                        "})],
+                        Introduce a new test in `action_log.rs` to test overwriting a file.
+                        That is, a file already exists, but we call `buffer_created` as if the file were new.
+                        Take inspiration from all the other tests in the file.
+                    "})],
                 ),
                 message(
                     Assistant,
@@ -835,81 +809,81 @@ fn eval_add_overwrite_test() {
                         "tool_1",
                         "read_file",
                         indoc! {"
-                                pub struct ActionLog [L13-20]
-                                 tracked_buffers [L15]
-                                 edited_since_project_diagnostics_check [L17]
-                                 project [L19]
-                                impl ActionLog [L22-498]
-                                 pub fn new [L24-30]
-                                 pub fn project [L32-34]
-                                 pub fn checked_project_diagnostics [L37-39]
-                                 pub fn has_edited_files_since_project_diagnostics_check [L42-44]
-                                 fn track_buffer_internal [L46-101]
-                                 fn handle_buffer_event [L103-116]
-                                 fn handle_buffer_edited [L118-123]
-                                 fn handle_buffer_file_changed [L125-158]
-                                 async fn maintain_diff [L160-264]
-                                 pub fn buffer_read [L267-269]
-                                 pub fn buffer_created [L272-276]
-                                 pub fn buffer_edited [L279-287]
-                                 pub fn will_delete_buffer [L289-304]
-                                 pub fn keep_edits_in_range [L306-364]
-                                 pub fn reject_edits_in_ranges [L366-459]
-                                 pub fn keep_all_edits [L461-473]
-                                 pub fn changed_buffers [L476-482]
-                                 pub fn stale_buffers [L485-497]
-                                fn apply_non_conflicting_edits [L500-561]
-                                fn diff_snapshots [L563-585]
-                                fn point_to_row_edit [L587-614]
-                                enum ChangeAuthor [L617-620]
-                                 User [L618]
-                                 Agent [L619]
-                                enum TrackedBufferStatus [L623-627]
-                                 Created [L624]
-                                 Modified [L625]
-                                 Deleted [L626]
-                                struct TrackedBuffer [L629-641]
-                                 buffer [L630]
-                                 base_text [L631]
-                                 unreviewed_changes [L632]
-                                 status [L633]
-                                 version [L634]
-                                 diff [L635]
-                                 snapshot [L636]
-                                 diff_update [L637]
-                                 _open_lsp_handle [L638]
-                                 _maintain_diff [L639]
-                                 _subscription [L640]
-                                impl TrackedBuffer [L643-657]
-                                 fn has_changes [L644-650]
-                                 fn schedule_diff_update [L652-656]
-                                pub struct ChangedBuffer [L659-661]
-                                 pub diff [L660]
-                                mod tests [L664-1574]
-                                 fn init_logger [L678-682]
-                                 fn init_test [L684-691]
-                                 async fn test_keep_edits [L694-769]
-                                 async fn test_deletions [L772-854]
-                                 async fn test_overlapping_user_edits [L857-951]
-                                 async fn test_creating_files [L954-1010]
-                                 async fn test_deleting_files [L1013-1120]
-                                 async fn test_reject_edits [L1123-1255]
-                                 async fn test_reject_multiple_edits [L1258-1331]
-                                 async fn test_reject_deleted_file [L1334-1388]
-                                 async fn test_reject_created_file [L1391-1443]
-                                 async fn test_random_diffs [L1446-1535]
-                                  fn quiesce [L1510-1534]
-                                 struct HunkStatus [L1538-1542]
-                                  range [L1539]
-                                  diff_status [L1540]
-                                  old_text [L1541]
-                                 fn unreviewed_hunks [L1544-1573]
+                            pub struct ActionLog [L13-20]
+                             tracked_buffers [L15]
+                             edited_since_project_diagnostics_check [L17]
+                             project [L19]
+                            impl ActionLog [L22-498]
+                             pub fn new [L24-30]
+                             pub fn project [L32-34]
+                             pub fn checked_project_diagnostics [L37-39]
+                             pub fn has_edited_files_since_project_diagnostics_check [L42-44]
+                             fn track_buffer_internal [L46-101]
+                             fn handle_buffer_event [L103-116]
+                             fn handle_buffer_edited [L118-123]
+                             fn handle_buffer_file_changed [L125-158]
+                             async fn maintain_diff [L160-264]
+                             pub fn buffer_read [L267-269]
+                             pub fn buffer_created [L272-276]
+                             pub fn buffer_edited [L279-287]
+                             pub fn will_delete_buffer [L289-304]
+                             pub fn keep_edits_in_range [L306-364]
+                             pub fn reject_edits_in_ranges [L366-459]
+                             pub fn keep_all_edits [L461-473]
+                             pub fn changed_buffers [L476-482]
+                             pub fn stale_buffers [L485-497]
+                            fn apply_non_conflicting_edits [L500-561]
+                            fn diff_snapshots [L563-585]
+                            fn point_to_row_edit [L587-614]
+                            enum ChangeAuthor [L617-620]
+                             User [L618]
+                             Agent [L619]
+                            enum TrackedBufferStatus [L623-627]
+                             Created [L624]
+                             Modified [L625]
+                             Deleted [L626]
+                            struct TrackedBuffer [L629-641]
+                             buffer [L630]
+                             base_text [L631]
+                             unreviewed_changes [L632]
+                             status [L633]
+                             version [L634]
+                             diff [L635]
+                             snapshot [L636]
+                             diff_update [L637]
+                             _open_lsp_handle [L638]
+                             _maintain_diff [L639]
+                             _subscription [L640]
+                            impl TrackedBuffer [L643-657]
+                             fn has_changes [L644-650]
+                             fn schedule_diff_update [L652-656]
+                            pub struct ChangedBuffer [L659-661]
+                             pub diff [L660]
+                            mod tests [L664-1574]
+                             fn init_logger [L678-682]
+                             fn init_test [L684-691]
+                             async fn test_keep_edits [L694-769]
+                             async fn test_deletions [L772-854]
+                             async fn test_overlapping_user_edits [L857-951]
+                             async fn test_creating_files [L954-1010]
+                             async fn test_deleting_files [L1013-1120]
+                             async fn test_reject_edits [L1123-1255]
+                             async fn test_reject_multiple_edits [L1258-1331]
+                             async fn test_reject_deleted_file [L1334-1388]
+                             async fn test_reject_created_file [L1391-1443]
+                             async fn test_random_diffs [L1446-1535]
+                              fn quiesce [L1510-1534]
+                             struct HunkStatus [L1538-1542]
+                              range [L1539]
+                              diff_status [L1540]
+                              old_text [L1541]
+                             fn unreviewed_hunks [L1544-1573]
 
-                                Showing symbols 1-69 (total symbols: 69)
+                            Showing symbols 1-69 (total symbols: 69)
 
-                                Using the line numbers in this outline, you can call this tool again while specifying
-                                the start_line and end_line fields to see the implementations of symbols in the outline.
-                            "},
+                            Using the line numbers in this outline, you can call this tool again while specifying
+                            the start_line and end_line fields to see the implementations of symbols in the outline.
+                        "},
                     )],
                 ),
                 message(
@@ -989,17 +963,17 @@ fn eval_add_overwrite_test() {
                     Assistant,
                     [
                         text(indoc! {"
-                                Based on my understanding of the existing tests and code, I'll now create a new test for overwriting a file. In this test, we'll:
+                            Based on my understanding of the existing tests and code, I'll now create a new test for overwriting a file. In this test, we'll:
 
-                                1. Create a file
-                                2. Open a buffer for it
-                                3. Track it in the action log
-                                4. Modify the buffer
-                                5. Call `buffer_created` again as if the file were new
-                                6. Check that the changes are properly tracked
+                            1. Create a file
+                            2. Open a buffer for it
+                            3. Track it in the action log
+                            4. Modify the buffer
+                            5. Call `buffer_created` again as if the file were new
+                            6. Check that the changes are properly tracked
 
-                                Let's write the test:
-                            "}),
+                            Let's write the test:
+                        "}),
                         tool_use(
                             "tool_5",
                             "edit_file",
@@ -1016,8 +990,8 @@ fn eval_add_overwrite_test() {
             EvalAssertion::judge_diff(
                 "A new test for overwritten files was created, without changing any previous test",
             ),
-        ))
-    });
+        ),
+    );
 }
 
 #[test]
@@ -1042,18 +1016,20 @@ fn eval_create_empty_file() {
 
     let input_file_content = None;
     let expected_output_content = String::new();
-
-    eval_utils::eval(100, 0.99, mismatched_tag_threshold(0.05), move || {
-        run_eval(EvalInput::from_conversation(
+    eval(
+        100,
+        0.99,
+        0.05,
+        EvalInput::from_conversation(
             vec![
                 message(User, [text("Create a second empty todo file ")]),
                 message(
                     Assistant,
                     [
                         text(formatdoc! {"
-                            I'll help you create a second empty todo file.
-                            First, let me examine the project structure to see if there's already a todo file, which will help me determine the appropriate name and location for the second one.
-                            "}),
+                        I'll help you create a second empty todo file.
+                        First, let me examine the project structure to see if there's already a todo file, which will help me determine the appropriate name and location for the second one.
+                        "}),
                         tool_use(
                             "toolu_01GAF8TtsgpjKxCr8fgQLDgR",
                             "list_directory",
@@ -1075,8 +1051,8 @@ fn eval_create_empty_file() {
                     Assistant,
                     [
                         text(formatdoc! {"
-                            I can see there's already a `TODO` file in the `root` directory. Let me create a second empty todo file called `TODO3` in the same directory:
-                        "}),
+                        I can see there's already a `TODO` file in the `root` directory. Let me create a second empty todo file called `TODO3` in the same directory:
+                    "}),
                         tool_use(
                             "toolu_01Tb3iQ9griqSYMmVuykQPWU",
                             "edit_file",
@@ -1089,12 +1065,12 @@ fn eval_create_empty_file() {
                     ],
                 ),
             ],
-            input_file_content.clone(),
+            input_file_content,
             // Bad behavior is to write something like
             // "I'll create an empty TODO3 file as requested."
-            EvalAssertion::assert_eq(expected_output_content.clone()),
-        ))
-    });
+            EvalAssertion::assert_eq(expected_output_content),
+        ),
+    );
 }
 
 fn message(
@@ -1336,44 +1312,115 @@ impl EvalAssertion {
     }
 }
 
-fn run_eval(eval: EvalInput) -> eval_utils::EvalOutput<EditEvalMetadata> {
-    let dispatcher = gpui::TestDispatcher::new(StdRng::from_os_rng());
-    let mut cx = TestAppContext::build(dispatcher, None);
-    let result = cx.executor().block_test(async {
-        let test = EditAgentTest::new(&mut cx).await;
-        test.eval(eval, &mut cx).await
-    });
-    match result {
-        Ok(output) => eval_utils::EvalOutput {
-            data: output.to_string(),
-            outcome: if output.assertion.score < 80 {
-                eval_utils::OutcomeKind::Failed
-            } else {
-                eval_utils::OutcomeKind::Passed
-            },
-            metadata: EditEvalMetadata {
-                tags: output.sample.edit_output.parser_metrics.tags,
-                mismatched_tags: output.sample.edit_output.parser_metrics.mismatched_tags,
-            },
-        },
-        Err(e) => eval_utils::EvalOutput {
-            data: format!("{e:?}"),
-            outcome: eval_utils::OutcomeKind::Error,
-            metadata: EditEvalMetadata {
-                tags: 0,
-                mismatched_tags: 0,
-            },
-        },
+fn eval(
+    iterations: usize,
+    expected_pass_ratio: f32,
+    mismatched_tag_threshold: f32,
+    mut eval: EvalInput,
+) {
+    let mut evaluated_count = 0;
+    let mut failed_count = 0;
+    report_progress(evaluated_count, failed_count, iterations);
+
+    let (tx, rx) = mpsc::channel();
+
+    // Cache the last message in the conversation, and run one instance of the eval so that
+    // all the next ones are cached.
+    eval.conversation.last_mut().unwrap().cache = true;
+    run_eval(eval.clone(), tx.clone());
+
+    let executor = gpui::background_executor();
+    let semaphore = Arc::new(smol::lock::Semaphore::new(32));
+    for _ in 1..iterations {
+        let eval = eval.clone();
+        let tx = tx.clone();
+        let semaphore = semaphore.clone();
+        executor
+            .spawn(async move {
+                let _guard = semaphore.acquire().await;
+                run_eval(eval, tx)
+            })
+            .detach();
+    }
+    drop(tx);
+
+    let mut failed_evals = HashMap::default();
+    let mut errored_evals = HashMap::default();
+    let mut eval_outputs = Vec::new();
+    let mut cumulative_parser_metrics = EditParserMetrics::default();
+    while let Ok(output) = rx.recv() {
+        match output {
+            Ok(output) => {
+                cumulative_parser_metrics += output.sample.edit_output.parser_metrics.clone();
+                eval_outputs.push(output.clone());
+                if output.assertion.score < 80 {
+                    failed_count += 1;
+                    failed_evals
+                        .entry(output.sample.text_after.clone())
+                        .or_insert(Vec::new())
+                        .push(output);
+                }
+            }
+            Err(error) => {
+                failed_count += 1;
+                *errored_evals.entry(format!("{:?}", error)).or_insert(0) += 1;
+            }
+        }
+
+        evaluated_count += 1;
+        report_progress(evaluated_count, failed_count, iterations);
+    }
+
+    let actual_pass_ratio = (iterations - failed_count) as f32 / iterations as f32;
+    println!("Actual pass ratio: {}\n", actual_pass_ratio);
+    if actual_pass_ratio < expected_pass_ratio {
+        let mut errored_evals = errored_evals.into_iter().collect::<Vec<_>>();
+        errored_evals.sort_by_key(|(_, count)| Reverse(*count));
+        for (error, count) in errored_evals {
+            println!("Eval errored {} times. Error: {}", count, error);
+        }
+
+        let mut failed_evals = failed_evals.into_iter().collect::<Vec<_>>();
+        failed_evals.sort_by_key(|(_, evals)| Reverse(evals.len()));
+        for (_buffer_output, failed_evals) in failed_evals {
+            let eval_output = failed_evals.first().unwrap();
+            println!("Eval failed {} times", failed_evals.len());
+            println!("{}", eval_output);
+        }
+
+        panic!(
+            "Actual pass ratio: {}\nExpected pass ratio: {}",
+            actual_pass_ratio, expected_pass_ratio
+        );
+    }
+
+    let mismatched_tag_ratio =
+        cumulative_parser_metrics.mismatched_tags as f32 / cumulative_parser_metrics.tags as f32;
+    if mismatched_tag_ratio > mismatched_tag_threshold {
+        for eval_output in eval_outputs {
+            println!("{}", eval_output);
+        }
+        panic!("Too many mismatched tags: {:?}", cumulative_parser_metrics);
     }
 }
 
+fn run_eval(eval: EvalInput, tx: mpsc::Sender<Result<EvalOutput>>) {
+    let dispatcher = gpui::TestDispatcher::new(StdRng::from_os_rng());
+    let mut cx = TestAppContext::build(dispatcher, None);
+    let output = cx.executor().block_test(async {
+        let test = EditAgentTest::new(&mut cx).await;
+        test.eval(eval, &mut cx).await
+    });
+    tx.send(output).unwrap();
+}
+
 #[derive(Clone)]
-struct EditEvalOutput {
+struct EvalOutput {
     sample: EvalSample,
     assertion: EvalAssertionOutcome,
 }
 
-impl Display for EditEvalOutput {
+impl Display for EvalOutput {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         writeln!(f, "Score: {:?}", self.assertion.score)?;
         if let Some(message) = self.assertion.message.as_ref() {
@@ -1392,6 +1439,22 @@ impl Display for EditEvalOutput {
     }
 }
 
+fn report_progress(evaluated_count: usize, failed_count: usize, iterations: usize) {
+    let passed_count = evaluated_count - failed_count;
+    let passed_ratio = if evaluated_count == 0 {
+        0.0
+    } else {
+        passed_count as f64 / evaluated_count as f64
+    };
+    print!(
+        "\r\x1b[KEvaluated {}/{} ({:.2}% passed)",
+        evaluated_count,
+        iterations,
+        passed_ratio * 100.0
+    );
+    std::io::stdout().flush().unwrap();
+}
+
 struct EditAgentTest {
     agent: EditAgent,
     project: Entity<Project>,
@@ -1487,10 +1550,7 @@ impl EditAgentTest {
         })
     }
 
-    async fn eval(&self, mut eval: EvalInput, cx: &mut TestAppContext) -> Result<EditEvalOutput> {
-        // Make sure the last message in the conversation is cached.
-        eval.conversation.last_mut().unwrap().cache = true;
-
+    async fn eval(&self, eval: EvalInput, cx: &mut TestAppContext) -> Result<EvalOutput> {
         let path = self
             .project
             .read_with(cx, |project, cx| {
@@ -1596,7 +1656,7 @@ impl EditAgentTest {
             .run(&sample, self.judge_model.clone(), cx)
             .await?;
 
-        Ok(EditEvalOutput { assertion, sample })
+        Ok(EvalOutput { assertion, sample })
     }
 }
 

crates/agent/src/history_store.rs

@@ -188,15 +188,6 @@ impl HistoryStore {
         })
     }
 
-    pub fn delete_threads(&mut self, cx: &mut Context<Self>) -> Task<Result<()>> {
-        let database_future = ThreadsDatabase::connect(cx);
-        cx.spawn(async move |this, cx| {
-            let database = database_future.await.map_err(|err| anyhow!(err))?;
-            database.delete_threads().await?;
-            this.update(cx, |this, cx| this.reload(cx))
-        })
-    }
-
     pub fn delete_text_thread(
         &mut self,
         path: Arc<Path>,
@@ -354,9 +345,9 @@ impl HistoryStore {
                 .into_iter()
                 .take(MAX_RECENTLY_OPENED_ENTRIES)
                 .flat_map(|entry| match entry {
-                    SerializedRecentOpen::AcpThread(id) => {
-                        Some(HistoryEntryId::AcpThread(acp::SessionId::new(id.as_str())))
-                    }
+                    SerializedRecentOpen::AcpThread(id) => Some(HistoryEntryId::AcpThread(
+                        acp::SessionId(id.as_str().into()),
+                    )),
                     SerializedRecentOpen::TextThread(file_name) => Some(
                         HistoryEntryId::TextThread(text_threads_dir().join(file_name).into()),
                     ),

crates/agent/src/outline.rs

@@ -66,9 +66,11 @@ pub async fn get_buffer_content_or_outline(
         let outline_text = render_outline(outline_items, None, 0, usize::MAX).await?;
 
         let text = if let Some(path) = path {
-            format!("# File outline for {path}\n\n{outline_text}",)
+            format!(
+                "# File outline for {path} (file too large to show full content)\n\n{outline_text}",
+            )
         } else {
-            format!("# File outline\n\n{outline_text}",)
+            format!("# File outline (file too large to show full content)\n\n{outline_text}",)
         };
         Ok(BufferContent {
             text,

crates/agent/src/tests/mod.rs

@@ -493,14 +493,14 @@ async fn test_tool_authorization(cx: &mut TestAppContext) {
     // Approve the first
     tool_call_auth_1
         .response
-        .send(tool_call_auth_1.options[1].option_id.clone())
+        .send(tool_call_auth_1.options[1].id.clone())
         .unwrap();
     cx.run_until_parked();
 
     // Reject the second
     tool_call_auth_2
         .response
-        .send(tool_call_auth_1.options[2].option_id.clone())
+        .send(tool_call_auth_1.options[2].id.clone())
         .unwrap();
     cx.run_until_parked();
 
@@ -510,14 +510,14 @@ async fn test_tool_authorization(cx: &mut TestAppContext) {
         message.content,
         vec![
             language_model::MessageContent::ToolResult(LanguageModelToolResult {
-                tool_use_id: tool_call_auth_1.tool_call.tool_call_id.0.to_string().into(),
+                tool_use_id: tool_call_auth_1.tool_call.id.0.to_string().into(),
                 tool_name: ToolRequiringPermission::name().into(),
                 is_error: false,
                 content: "Allowed".into(),
                 output: Some("Allowed".into())
             }),
             language_model::MessageContent::ToolResult(LanguageModelToolResult {
-                tool_use_id: tool_call_auth_2.tool_call.tool_call_id.0.to_string().into(),
+                tool_use_id: tool_call_auth_2.tool_call.id.0.to_string().into(),
                 tool_name: ToolRequiringPermission::name().into(),
                 is_error: true,
                 content: "Permission to run tool denied by user".into(),
@@ -543,7 +543,7 @@ async fn test_tool_authorization(cx: &mut TestAppContext) {
     let tool_call_auth_3 = next_tool_call_authorization(&mut events).await;
     tool_call_auth_3
         .response
-        .send(tool_call_auth_3.options[0].option_id.clone())
+        .send(tool_call_auth_3.options[0].id.clone())
         .unwrap();
     cx.run_until_parked();
     let completion = fake_model.pending_completions().pop().unwrap();
@@ -552,7 +552,7 @@ async fn test_tool_authorization(cx: &mut TestAppContext) {
         message.content,
         vec![language_model::MessageContent::ToolResult(
             LanguageModelToolResult {
-                tool_use_id: tool_call_auth_3.tool_call.tool_call_id.0.to_string().into(),
+                tool_use_id: tool_call_auth_3.tool_call.id.0.to_string().into(),
                 tool_name: ToolRequiringPermission::name().into(),
                 is_error: false,
                 content: "Allowed".into(),
@@ -1353,20 +1353,20 @@ async fn test_cancellation(cx: &mut TestAppContext) {
             ThreadEvent::ToolCall(tool_call) => {
                 assert_eq!(tool_call.title, expected_tools.remove(0));
                 if tool_call.title == "Echo" {
-                    echo_id = Some(tool_call.tool_call_id);
+                    echo_id = Some(tool_call.id);
                 }
             }
             ThreadEvent::ToolCallUpdate(acp_thread::ToolCallUpdate::UpdateFields(
                 acp::ToolCallUpdate {
-                    tool_call_id,
+                    id,
                     fields:
                         acp::ToolCallUpdateFields {
                             status: Some(acp::ToolCallStatus::Completed),
                             ..
                         },
-                    ..
+                    meta: None,
                 },
-            )) if Some(&tool_call_id) == echo_id.as_ref() => {
+            )) if Some(&id) == echo_id.as_ref() => {
                 echo_completed = true;
             }
             _ => {}
@@ -1995,7 +1995,11 @@ async fn test_agent_connection(cx: &mut TestAppContext) {
         .update(|cx| {
             connection.prompt(
                 Some(acp_thread::UserMessageId::new()),
-                acp::PromptRequest::new(session_id.clone(), vec!["ghi".into()]),
+                acp::PromptRequest {
+                    session_id: session_id.clone(),
+                    prompt: vec!["ghi".into()],
+                    meta: None,
+                },
                 cx,
             )
         })
@@ -2052,50 +2056,68 @@ async fn test_tool_updates_to_completion(cx: &mut TestAppContext) {
     let tool_call = expect_tool_call(&mut events).await;
     assert_eq!(
         tool_call,
-        acp::ToolCall::new("1", "Thinking")
-            .kind(acp::ToolKind::Think)
-            .raw_input(json!({}))
-            .meta(acp::Meta::from_iter([(
-                "tool_name".into(),
-                "thinking".into()
-            )]))
+        acp::ToolCall {
+            id: acp::ToolCallId("1".into()),
+            title: "Thinking".into(),
+            kind: acp::ToolKind::Think,
+            status: acp::ToolCallStatus::Pending,
+            content: vec![],
+            locations: vec![],
+            raw_input: Some(json!({})),
+            raw_output: None,
+            meta: Some(json!({ "tool_name": "thinking" })),
+        }
     );
     let update = expect_tool_call_update_fields(&mut events).await;
     assert_eq!(
         update,
-        acp::ToolCallUpdate::new(
-            "1",
-            acp::ToolCallUpdateFields::new()
-                .title("Thinking")
-                .kind(acp::ToolKind::Think)
-                .raw_input(json!({ "content": "Thinking hard!"}))
-        )
+        acp::ToolCallUpdate {
+            id: acp::ToolCallId("1".into()),
+            fields: acp::ToolCallUpdateFields {
+                title: Some("Thinking".into()),
+                kind: Some(acp::ToolKind::Think),
+                raw_input: Some(json!({ "content": "Thinking hard!" })),
+                ..Default::default()
+            },
+            meta: None,
+        }
     );
     let update = expect_tool_call_update_fields(&mut events).await;
     assert_eq!(
         update,
-        acp::ToolCallUpdate::new(
-            "1",
-            acp::ToolCallUpdateFields::new().status(acp::ToolCallStatus::InProgress)
-        )
+        acp::ToolCallUpdate {
+            id: acp::ToolCallId("1".into()),
+            fields: acp::ToolCallUpdateFields {
+                status: Some(acp::ToolCallStatus::InProgress),
+                ..Default::default()
+            },
+            meta: None,
+        }
     );
     let update = expect_tool_call_update_fields(&mut events).await;
     assert_eq!(
         update,
-        acp::ToolCallUpdate::new(
-            "1",
-            acp::ToolCallUpdateFields::new().content(vec!["Thinking hard!".into()])
-        )
+        acp::ToolCallUpdate {
+            id: acp::ToolCallId("1".into()),
+            fields: acp::ToolCallUpdateFields {
+                content: Some(vec!["Thinking hard!".into()]),
+                ..Default::default()
+            },
+            meta: None,
+        }
     );
     let update = expect_tool_call_update_fields(&mut events).await;
     assert_eq!(
         update,
-        acp::ToolCallUpdate::new(
-            "1",
-            acp::ToolCallUpdateFields::new()
-                .status(acp::ToolCallStatus::Completed)
-                .raw_output("Finished thinking.".into())
-        )
+        acp::ToolCallUpdate {
+            id: acp::ToolCallId("1".into()),
+            fields: acp::ToolCallUpdateFields {
+                status: Some(acp::ToolCallStatus::Completed),
+                raw_output: Some("Finished thinking.".into()),
+                ..Default::default()
+            },
+            meta: None,
+        }
     );
 }
 

crates/agent/src/thread.rs

@@ -619,9 +619,12 @@ pub struct Thread {
 impl Thread {
     fn prompt_capabilities(model: Option<&dyn LanguageModel>) -> acp::PromptCapabilities {
         let image = model.map_or(true, |model| model.supports_images());
-        acp::PromptCapabilities::new()
-            .image(image)
-            .embedded_context(true)
+        acp::PromptCapabilities {
+            meta: None,
+            image,
+            audio: false,
+            embedded_context: true,
+        }
     }
 
     pub fn new(
@@ -637,7 +640,7 @@ impl Thread {
         let (prompt_capabilities_tx, prompt_capabilities_rx) =
             watch::channel(Self::prompt_capabilities(model.as_deref()));
         Self {
-            id: acp::SessionId::new(uuid::Uuid::new_v4().to_string()),
+            id: acp::SessionId(uuid::Uuid::new_v4().to_string().into()),
             prompt_id: PromptId::new(),
             updated_at: Utc::now(),
             title: None,
@@ -734,11 +737,17 @@ impl Thread {
         let Some(tool) = tool else {
             stream
                 .0
-                .unbounded_send(Ok(ThreadEvent::ToolCall(
-                    acp::ToolCall::new(tool_use.id.to_string(), tool_use.name.to_string())
-                        .status(acp::ToolCallStatus::Failed)
-                        .raw_input(tool_use.input.clone()),
-                )))
+                .unbounded_send(Ok(ThreadEvent::ToolCall(acp::ToolCall {
+                    meta: None,
+                    id: acp::ToolCallId(tool_use.id.to_string().into()),
+                    title: tool_use.name.to_string(),
+                    kind: acp::ToolKind::Other,
+                    status: acp::ToolCallStatus::Failed,
+                    content: Vec::new(),
+                    locations: Vec::new(),
+                    raw_input: Some(tool_use.input.clone()),
+                    raw_output: None,
+                })))
                 .ok();
             return;
         };
@@ -766,20 +775,24 @@ impl Thread {
                 .log_err();
         }
 
-        let mut fields = acp::ToolCallUpdateFields::new().status(tool_result.as_ref().map_or(
-            acp::ToolCallStatus::Failed,
-            |result| {
-                if result.is_error {
-                    acp::ToolCallStatus::Failed
-                } else {
-                    acp::ToolCallStatus::Completed
-                }
+        stream.update_tool_call_fields(
+            &tool_use.id,
+            acp::ToolCallUpdateFields {
+                status: Some(
+                    tool_result
+                        .as_ref()
+                        .map_or(acp::ToolCallStatus::Failed, |result| {
+                            if result.is_error {
+                                acp::ToolCallStatus::Failed
+                            } else {
+                                acp::ToolCallStatus::Completed
+                            }
+                        }),
+                ),
+                raw_output: output,
+                ..Default::default()
             },
-        ));
-        if let Some(output) = output {
-            fields = fields.raw_output(output);
-        }
-        stream.update_tool_call_fields(&tool_use.id, fields);
+        );
     }
 
     pub fn from_db(
@@ -1259,15 +1272,18 @@ impl Thread {
             while let Some(tool_result) = tool_results.next().await {
                 log::debug!("Tool finished {:?}", tool_result);
 
-                let mut fields = acp::ToolCallUpdateFields::new().status(if tool_result.is_error {
-                    acp::ToolCallStatus::Failed
-                } else {
-                    acp::ToolCallStatus::Completed
-                });
-                if let Some(output) = &tool_result.output {
-                    fields = fields.raw_output(output.clone());
-                }
-                event_stream.update_tool_call_fields(&tool_result.tool_use_id, fields);
+                event_stream.update_tool_call_fields(
+                    &tool_result.tool_use_id,
+                    acp::ToolCallUpdateFields {
+                        status: Some(if tool_result.is_error {
+                            acp::ToolCallStatus::Failed
+                        } else {
+                            acp::ToolCallStatus::Completed
+                        }),
+                        raw_output: tool_result.output.clone(),
+                        ..Default::default()
+                    },
+                );
                 this.update(cx, |this, _cx| {
                     this.pending_message()
                         .tool_results
@@ -1544,10 +1560,12 @@ impl Thread {
         } else {
             event_stream.update_tool_call_fields(
                 &tool_use.id,
-                acp::ToolCallUpdateFields::new()
-                    .title(title)
-                    .kind(kind)
-                    .raw_input(tool_use.input.clone()),
+                acp::ToolCallUpdateFields {
+                    title: Some(title.into()),
+                    kind: Some(kind),
+                    raw_input: Some(tool_use.input.clone()),
+                    ..Default::default()
+                },
             );
         }
 
@@ -1569,9 +1587,10 @@ impl Thread {
         let fs = self.project.read(cx).fs().clone();
         let tool_event_stream =
             ToolCallEventStream::new(tool_use.id.clone(), event_stream.clone(), Some(fs));
-        tool_event_stream.update_fields(
-            acp::ToolCallUpdateFields::new().status(acp::ToolCallStatus::InProgress),
-        );
+        tool_event_stream.update_fields(acp::ToolCallUpdateFields {
+            status: Some(acp::ToolCallStatus::InProgress),
+            ..Default::default()
+        });
         let supports_images = self.model().is_some_and(|model| model.supports_images());
         let tool_result = tool.run(tool_use.input, tool_event_stream, cx);
         log::debug!("Running tool {}", tool_use.name);
@@ -2362,13 +2381,19 @@ impl ThreadEventStream {
         kind: acp::ToolKind,
         input: serde_json::Value,
     ) -> acp::ToolCall {
-        acp::ToolCall::new(id.to_string(), title)
-            .kind(kind)
-            .raw_input(input)
-            .meta(acp::Meta::from_iter([(
-                "tool_name".into(),
-                tool_name.into(),
-            )]))
+        acp::ToolCall {
+            meta: Some(serde_json::json!({
+                "tool_name": tool_name
+            })),
+            id: acp::ToolCallId(id.to_string().into()),
+            title,
+            kind,
+            status: acp::ToolCallStatus::Pending,
+            content: vec![],
+            locations: vec![],
+            raw_input: Some(input),
+            raw_output: None,
+        }
     }
 
     fn update_tool_call_fields(
@@ -2378,7 +2403,12 @@ impl ThreadEventStream {
     ) {
         self.0
             .unbounded_send(Ok(ThreadEvent::ToolCallUpdate(
-                acp::ToolCallUpdate::new(tool_use_id.to_string(), fields).into(),
+                acp::ToolCallUpdate {
+                    meta: None,
+                    id: acp::ToolCallId(tool_use_id.to_string().into()),
+                    fields,
+                }
+                .into(),
             )))
             .ok();
     }
@@ -2441,7 +2471,7 @@ impl ToolCallEventStream {
             .0
             .unbounded_send(Ok(ThreadEvent::ToolCallUpdate(
                 acp_thread::ToolCallUpdateDiff {
-                    id: acp::ToolCallId::new(self.tool_use_id.to_string()),
+                    id: acp::ToolCallId(self.tool_use_id.to_string().into()),
                     diff,
                 }
                 .into(),
@@ -2459,26 +2489,33 @@ impl ToolCallEventStream {
             .0
             .unbounded_send(Ok(ThreadEvent::ToolCallAuthorization(
                 ToolCallAuthorization {
-                    tool_call: acp::ToolCallUpdate::new(
-                        self.tool_use_id.to_string(),
-                        acp::ToolCallUpdateFields::new().title(title),
-                    ),
+                    tool_call: acp::ToolCallUpdate {
+                        meta: None,
+                        id: acp::ToolCallId(self.tool_use_id.to_string().into()),
+                        fields: acp::ToolCallUpdateFields {
+                            title: Some(title.into()),
+                            ..Default::default()
+                        },
+                    },
                     options: vec![
-                        acp::PermissionOption::new(
-                            acp::PermissionOptionId::new("always_allow"),
-                            "Always Allow",
-                            acp::PermissionOptionKind::AllowAlways,
-                        ),
-                        acp::PermissionOption::new(
-                            acp::PermissionOptionId::new("allow"),
-                            "Allow",
-                            acp::PermissionOptionKind::AllowOnce,
-                        ),
-                        acp::PermissionOption::new(
-                            acp::PermissionOptionId::new("deny"),
-                            "Deny",
-                            acp::PermissionOptionKind::RejectOnce,
-                        ),
+                        acp::PermissionOption {
+                            id: acp::PermissionOptionId("always_allow".into()),
+                            name: "Always Allow".into(),
+                            kind: acp::PermissionOptionKind::AllowAlways,
+                            meta: None,
+                        },
+                        acp::PermissionOption {
+                            id: acp::PermissionOptionId("allow".into()),
+                            name: "Allow".into(),
+                            kind: acp::PermissionOptionKind::AllowOnce,
+                            meta: None,
+                        },
+                        acp::PermissionOption {
+                            id: acp::PermissionOptionId("deny".into()),
+                            name: "Deny".into(),
+                            kind: acp::PermissionOptionKind::RejectOnce,
+                            meta: None,
+                        },
                     ],
                     response: response_tx,
                 },
@@ -2623,15 +2660,7 @@ impl UserMessageContent {
                     // TODO
                     Self::Text("[blob]".to_string())
                 }
-                other => {
-                    log::warn!("Unexpected content type: {:?}", other);
-                    Self::Text("[unknown]".to_string())
-                }
             },
-            other => {
-                log::warn!("Unexpected content type: {:?}", other);
-                Self::Text("[unknown]".to_string())
-            }
         }
     }
 }
@@ -2639,15 +2668,32 @@ impl UserMessageContent {
 impl From<UserMessageContent> for acp::ContentBlock {
     fn from(content: UserMessageContent) -> Self {
         match content {
-            UserMessageContent::Text(text) => text.into(),
-            UserMessageContent::Image(image) => {
-                acp::ContentBlock::Image(acp::ImageContent::new(image.source, "image/png"))
+            UserMessageContent::Text(text) => acp::ContentBlock::Text(acp::TextContent {
+                text,
+                annotations: None,
+                meta: None,
+            }),
+            UserMessageContent::Image(image) => acp::ContentBlock::Image(acp::ImageContent {
+                data: image.source.to_string(),
+                mime_type: "image/png".to_string(),
+                meta: None,
+                annotations: None,
+                uri: None,
+            }),
+            UserMessageContent::Mention { uri, content } => {
+                acp::ContentBlock::Resource(acp::EmbeddedResource {
+                    meta: None,
+                    resource: acp::EmbeddedResourceResource::TextResourceContents(
+                        acp::TextResourceContents {
+                            meta: None,
+                            mime_type: None,
+                            text: content,
+                            uri: uri.to_uri().to_string(),
+                        },
+                    ),
+                    annotations: None,
+                })
             }
-            UserMessageContent::Mention { uri, content } => acp::ContentBlock::Resource(
-                acp::EmbeddedResource::new(acp::EmbeddedResourceResource::TextResourceContents(
-                    acp::TextResourceContents::new(content, uri.to_uri().to_string()),
-                )),
-            ),
         }
     }
 }

crates/agent/src/tools/edit_file_tool.rs

@@ -273,9 +273,14 @@ impl AgentTool for EditFileTool {
         };
         let abs_path = project.read(cx).absolute_path(&project_path, cx);
         if let Some(abs_path) = abs_path.clone() {
-            event_stream.update_fields(
-                ToolCallUpdateFields::new().locations(vec![acp::ToolCallLocation::new(abs_path)]),
-            );
+            event_stream.update_fields(ToolCallUpdateFields {
+                locations: Some(vec![acp::ToolCallLocation {
+                    path: abs_path,
+                    line: None,
+                    meta: None,
+                }]),
+                ..Default::default()
+            });
         }
 
         let authorize = self.authorize(&input, &event_stream, cx);
@@ -384,11 +389,10 @@ impl AgentTool for EditFileTool {
                                 range.start.to_point(&buffer.snapshot()).row
                             }).ok();
                             if let Some(abs_path) = abs_path.clone() {
-                                let mut location = ToolCallLocation::new(abs_path);
-                                if let Some(line) = line {
-                                    location = location.line(line);
-                                }
-                                event_stream.update_fields(ToolCallUpdateFields::new().locations(vec![location]));
+                                event_stream.update_fields(ToolCallUpdateFields {
+                                    locations: Some(vec![ToolCallLocation { path: abs_path, line, meta: None }]),
+                                    ..Default::default()
+                                });
                             }
                             emitted_location = true;
                         }

crates/agent/src/tools/find_path_tool.rs

@@ -118,29 +118,33 @@ impl AgentTool for FindPathTool {
             let paginated_matches: &[PathBuf] = &matches[cmp::min(input.offset, matches.len())
                 ..cmp::min(input.offset + RESULTS_PER_PAGE, matches.len())];
 
-            event_stream.update_fields(
-                acp::ToolCallUpdateFields::new()
-                    .title(if paginated_matches.is_empty() {
-                        "No matches".into()
-                    } else if paginated_matches.len() == 1 {
-                        "1 match".into()
-                    } else {
-                        format!("{} matches", paginated_matches.len())
-                    })
-                    .content(
-                        paginated_matches
-                            .iter()
-                            .map(|path| {
-                                acp::ToolCallContent::Content(acp::Content::new(
-                                    acp::ContentBlock::ResourceLink(acp::ResourceLink::new(
-                                        path.to_string_lossy(),
-                                        format!("file://{}", path.display()),
-                                    )),
-                                ))
-                            })
-                            .collect(),
-                    ),
-            );
+            event_stream.update_fields(acp::ToolCallUpdateFields {
+                title: Some(if paginated_matches.is_empty() {
+                    "No matches".into()
+                } else if paginated_matches.len() == 1 {
+                    "1 match".into()
+                } else {
+                    format!("{} matches", paginated_matches.len())
+                }),
+                content: Some(
+                    paginated_matches
+                        .iter()
+                        .map(|path| acp::ToolCallContent::Content {
+                            content: acp::ContentBlock::ResourceLink(acp::ResourceLink {
+                                uri: format!("file://{}", path.display()),
+                                name: path.to_string_lossy().into(),
+                                annotations: None,
+                                description: None,
+                                mime_type: None,
+                                size: None,
+                                title: None,
+                                meta: None,
+                            }),
+                        })
+                        .collect(),
+                ),
+                ..Default::default()
+            });
 
             Ok(FindPathToolOutput {
                 offset: input.offset,
@@ -173,7 +177,7 @@ fn search_paths(glob: &str, project: Entity<Project>, cx: &mut App) -> Task<Resu
         let mut results = Vec::new();
         for snapshot in snapshots {
             for entry in snapshot.entries(false, 0) {
-                if path_matcher.is_match(&snapshot.root_name().join(&entry.path)) {
+                if path_matcher.is_match(snapshot.root_name().join(&entry.path).as_std_path()) {
                     results.push(snapshot.absolutize(&entry.path));
                 }
             }

crates/agent/src/tools/grep_tool.rs

@@ -32,21 +32,8 @@ pub struct GrepToolInput {
     /// Do NOT specify a path here! This will only be matched against the code **content**.
     pub regex: String,
     /// A glob pattern for the paths of files to include in the search.
-    /// Supports standard glob patterns like "**/*.rs" or "frontend/src/**/*.ts".
+    /// Supports standard glob patterns like "**/*.rs" or "src/**/*.ts".
     /// If omitted, all files in the project will be searched.
-    ///
-    /// The glob pattern is matched against the full path including the project root directory.
-    ///
-    /// <example>
-    /// If the project has the following root directories:
-    ///
-    /// - /a/b/backend
-    /// - /c/d/frontend
-    ///
-    /// Use "backend/**/*.rs" to search only Rust files in the backend root directory.
-    /// Use "frontend/src/**/*.ts" to search TypeScript files only in the frontend root directory (sub-directory "src").
-    /// Use "**/*.rs" to search Rust files across all root directories.
-    /// </example>
     pub include_pattern: Option<String>,
     /// Optional starting position for paginated results (0-based).
     /// When not provided, starts from the beginning.
@@ -145,7 +132,8 @@ impl AgentTool for GrepTool {
             let exclude_patterns = global_settings
                 .file_scan_exclusions
                 .sources()
-                .chain(global_settings.private_files.sources());
+                .iter()
+                .chain(global_settings.private_files.sources().iter());
 
             match PathMatcher::new(exclude_patterns, path_style) {
                 Ok(matcher) => matcher,

crates/agent/src/tools/read_file_tool.rs

@@ -17,9 +17,6 @@ use crate::{AgentTool, Thread, ToolCallEventStream, outline};
 /// Reads the content of the given file in the project.
 ///
 /// - Never attempt to read a path that hasn't been previously mentioned.
-/// - For large files, this tool returns a file outline with symbol names and line numbers instead of the full content.
-///   This outline IS a successful response - use the line numbers to read specific sections with start_line/end_line.
-///   Do NOT retry reading the same file without line numbers if you receive an outline.
 #[derive(Debug, Serialize, Deserialize, JsonSchema)]
 pub struct ReadFileToolInput {
     /// The relative path of the file to read.
@@ -152,12 +149,15 @@ impl AgentTool for ReadFileTool {
         }
 
         let file_path = input.path.clone();
-        let mut location = acp::ToolCallLocation::new(&abs_path);
-        if let Some(line) = input.start_line {
-            location = location.line(line.saturating_sub(1));
-        }
 
-        event_stream.update_fields(ToolCallUpdateFields::new().locations(vec![location]));
+        event_stream.update_fields(ToolCallUpdateFields {
+            locations: Some(vec![acp::ToolCallLocation {
+                path: abs_path.clone(),
+                line: input.start_line.map(|line| line.saturating_sub(1)),
+                meta: None,
+            }]),
+            ..Default::default()
+        });
 
         if image_store::is_image_file(&self.project, &project_path, cx) {
             return cx.spawn(async move |cx| {
@@ -254,15 +254,16 @@ impl AgentTool for ReadFileTool {
 
                 if buffer_content.is_outline {
                     Ok(formatdoc! {"
-                        SUCCESS: File outline retrieved. This file is too large to read all at once, so the outline below shows the file's structure with line numbers.
-
-                        IMPORTANT: Do NOT retry this call without line numbers - you will get the same outline.
-                        Instead, use the line numbers below to read specific sections by calling this tool again with start_line and end_line parameters.
+                        This file was too big to read all at once.
 
                         {}
 
-                        NEXT STEPS: To read a specific symbol's implementation, call read_file with the same path plus start_line and end_line from the outline above.
-                        For example, to read a function shown as [L100-150], use start_line: 100 and end_line: 150.", buffer_content.text
+                        Using the line numbers in this outline, you can call this tool again
+                        while specifying the start_line and end_line fields to see the
+                        implementations of symbols in the outline.
+
+                        Alternatively, you can fall back to the `grep` tool (if available)
+                        to search the file for specific content.", buffer_content.text
                     }
                     .into())
                 } else {
@@ -286,9 +287,12 @@ impl AgentTool for ReadFileTool {
                         text,
                     }
                     .to_string();
-                    event_stream.update_fields(ToolCallUpdateFields::new().content(vec![
-                        acp::ToolCallContent::Content(acp::Content::new(markdown)),
-                    ]));
+                    event_stream.update_fields(ToolCallUpdateFields {
+                        content: Some(vec![acp::ToolCallContent::Content {
+                            content: markdown.into(),
+                        }]),
+                        ..Default::default()
+                    })
                 }
             })?;
 
@@ -436,7 +440,7 @@ mod test {
         let content = result.to_str().unwrap();
 
         assert_eq!(
-            content.lines().skip(7).take(6).collect::<Vec<_>>(),
+            content.lines().skip(4).take(6).collect::<Vec<_>>(),
             vec![
                 "struct Test0 [L1-4]",
                 " a [L2]",
@@ -471,7 +475,7 @@ mod test {
         pretty_assertions::assert_eq!(
             content
                 .lines()
-                .skip(7)
+                .skip(4)
                 .take(expected_content.len())
                 .collect::<Vec<_>>(),
             expected_content

crates/agent/src/tools/terminal_tool.rs

@@ -112,9 +112,10 @@ impl AgentTool for TerminalTool {
                 .await?;
 
             let terminal_id = terminal.id(cx)?;
-            event_stream.update_fields(acp::ToolCallUpdateFields::new().content(vec![
-                acp::ToolCallContent::Terminal(acp::Terminal::new(terminal_id)),
-            ]));
+            event_stream.update_fields(acp::ToolCallUpdateFields {
+                content: Some(vec![acp::ToolCallContent::Terminal { terminal_id }]),
+                ..Default::default()
+            });
 
             let exit_status = terminal.wait_for_exit(cx)?.await;
             let output = terminal.current_output(cx)?;

crates/agent/src/tools/thinking_tool.rs

@@ -43,8 +43,10 @@ impl AgentTool for ThinkingTool {
         event_stream: ToolCallEventStream,
         _cx: &mut App,
     ) -> Task<Result<String>> {
-        event_stream
-            .update_fields(acp::ToolCallUpdateFields::new().content(vec![input.content.into()]));
+        event_stream.update_fields(acp::ToolCallUpdateFields {
+            content: Some(vec![input.content.into()]),
+            ..Default::default()
+        });
         Task::ready(Ok("Finished thinking.".to_string()))
     }
 }

crates/agent/src/tools/web_search_tool.rs

@@ -76,8 +76,10 @@ impl AgentTool for WebSearchTool {
             let response = match search_task.await {
                 Ok(response) => response,
                 Err(err) => {
-                    event_stream
-                        .update_fields(acp::ToolCallUpdateFields::new().title("Web Search Failed"));
+                    event_stream.update_fields(acp::ToolCallUpdateFields {
+                        title: Some("Web Search Failed".to_string()),
+                        ..Default::default()
+                    });
                     return Err(err);
                 }
             };
@@ -105,23 +107,26 @@ fn emit_update(response: &WebSearchResponse, event_stream: &ToolCallEventStream)
     } else {
         format!("{} results", response.results.len())
     };
-    event_stream.update_fields(
-        acp::ToolCallUpdateFields::new()
-            .title(format!("Searched the web: {result_text}"))
-            .content(
-                response
-                    .results
-                    .iter()
-                    .map(|result| {
-                        acp::ToolCallContent::Content(acp::Content::new(
-                            acp::ContentBlock::ResourceLink(
-                                acp::ResourceLink::new(result.title.clone(), result.url.clone())
-                                    .title(result.title.clone())
-                                    .description(result.text.clone()),
-                            ),
-                        ))
-                    })
-                    .collect(),
-            ),
-    );
+    event_stream.update_fields(acp::ToolCallUpdateFields {
+        title: Some(format!("Searched the web: {result_text}")),
+        content: Some(
+            response
+                .results
+                .iter()
+                .map(|result| acp::ToolCallContent::Content {
+                    content: acp::ContentBlock::ResourceLink(acp::ResourceLink {
+                        name: result.title.clone(),
+                        uri: result.url.clone(),
+                        title: Some(result.title.clone()),
+                        description: Some(result.text.clone()),
+                        mime_type: None,
+                        annotations: None,
+                        size: None,
+                        meta: None,
+                    }),
+                })
+                .collect(),
+        ),
+        ..Default::default()
+    });
 }

crates/agent_servers/src/acp.rs

@@ -76,7 +76,7 @@ pub async fn connect(
     Ok(Rc::new(conn) as _)
 }
 
-const MINIMUM_SUPPORTED_VERSION: acp::ProtocolVersion = acp::ProtocolVersion::V1;
+const MINIMUM_SUPPORTED_VERSION: acp::ProtocolVersion = acp::V1;
 
 impl AcpConnection {
     pub async fn stdio(
@@ -173,27 +173,29 @@ impl AcpConnection {
             });
         })?;
 
-        let mut client_info = acp::Implementation::new("zed", version);
-        if let Some(release_channel) = release_channel {
-            client_info = client_info.title(release_channel);
-        }
         let response = connection
-            .initialize(
-                acp::InitializeRequest::new(acp::ProtocolVersion::V1)
-                    .client_capabilities(
-                        acp::ClientCapabilities::new()
-                            .fs(acp::FileSystemCapability::new()
-                                .read_text_file(true)
-                                .write_text_file(true))
-                            .terminal(true)
-                            // Experimental: Allow for rendering terminal output from the agents
-                            .meta(acp::Meta::from_iter([
-                                ("terminal_output".into(), true.into()),
-                                ("terminal-auth".into(), true.into()),
-                            ])),
-                    )
-                    .client_info(client_info),
-            )
+            .initialize(acp::InitializeRequest {
+                protocol_version: acp::VERSION,
+                client_capabilities: acp::ClientCapabilities {
+                    fs: acp::FileSystemCapability {
+                        read_text_file: true,
+                        write_text_file: true,
+                        meta: None,
+                    },
+                    terminal: true,
+                    meta: Some(serde_json::json!({
+                        // Experimental: Allow for rendering terminal output from the agents
+                        "terminal_output": true,
+                        "terminal-auth": true,
+                    })),
+                },
+                client_info: Some(acp::Implementation {
+                    name: "zed".to_owned(),
+                    title: release_channel.map(|c| c.to_owned()),
+                    version,
+                }),
+                meta: None,
+            })
             .await?;
 
         if response.protocol_version < MINIMUM_SUPPORTED_VERSION {
@@ -251,13 +253,14 @@ impl AgentConnection for AcpConnection {
         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 = if project.read(cx).is_local() {
-            context_server_store
-                .configured_server_ids()
-                .iter()
-                .filter_map(|id| {
-                    let configuration = context_server_store.configuration_for_server(id)?;
-                    match &*configuration {
+        let mcp_servers =
+            if project.read(cx).is_local() {
+                context_server_store
+                    .configured_server_ids()
+                    .iter()
+                    .filter_map(|id| {
+                        let configuration = context_server_store.configuration_for_server(id)?;
+                        match &*configuration {
                         project::context_server_store::ContextServerConfiguration::Custom {
                             command,
                             ..
@@ -265,41 +268,47 @@ impl AgentConnection for AcpConnection {
                         | project::context_server_store::ContextServerConfiguration::Extension {
                             command,
                             ..
-                        } => Some(acp::McpServer::Stdio(
-                            acp::McpServerStdio::new(id.0.to_string(), &command.path)
-                                .args(command.args.clone())
-                                .env(if let Some(env) = command.env.as_ref() {
-                                    env.iter()
-                                        .map(|(name, value)| acp::EnvVariable::new(name, value))
-                                        .collect()
-                                } else {
-                                    vec![]
-                                }),
-                        )),
+                        } => Some(acp::McpServer::Stdio {
+                            name: id.0.to_string(),
+                            command: command.path.clone(),
+                            args: command.args.clone(),
+                            env: if let Some(env) = command.env.as_ref() {
+                                env.iter()
+                                    .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(
-                            acp::McpServerHttp::new(id.0.to_string(), url.to_string()).headers(
-                                headers
-                                    .iter()
-                                    .map(|(name, value)| acp::HttpHeader::new(name, value))
-                                    .collect(),
-                            ),
-                        )),
+                        } => 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 {
-            // In SSH projects, the external agent is running on the remote
-            // machine, and currently we only run MCP servers on the local
-            // machine. So don't pass any MCP servers to the agent in that case.
-            Vec::new()
-        };
+                    })
+                    .collect()
+            } else {
+                // In SSH projects, the external agent is running on the remote
+                // machine, and currently we only run MCP servers on the local
+                // machine. So don't pass any MCP servers to the agent in that case.
+                Vec::new()
+            };
 
         cx.spawn(async move |cx| {
             let response = conn
-                .new_session(acp::NewSessionRequest::new(cwd).mcp_servers(mcp_servers))
+                .new_session(acp::NewSessionRequest { mcp_servers, cwd, meta: None })
                 .await
                 .map_err(|err| {
                     if err.code == acp::ErrorCode::AUTH_REQUIRED.code {
@@ -332,7 +341,11 @@ impl AgentConnection for AcpConnection {
                             let modes = modes.clone();
                             let conn = conn.clone();
                             async move |_| {
-                                let result = conn.set_session_mode(acp::SetSessionModeRequest::new(session_id, default_mode))
+                                let result = conn.set_session_mode(acp::SetSessionModeRequest {
+                                    session_id,
+                                    mode_id: default_mode,
+                                    meta: None,
+                                })
                                 .await.log_err();
 
                                 if result.is_none() {
@@ -375,7 +388,11 @@ impl AgentConnection for AcpConnection {
                             let models = models.clone();
                             let conn = conn.clone();
                             async move |_| {
-                                let result = conn.set_session_model(acp::SetSessionModelRequest::new(session_id, default_model))
+                                let result = conn.set_session_model(acp::SetSessionModelRequest {
+                                    session_id,
+                                    model_id: default_model,
+                                    meta: None,
+                                })
                                 .await.log_err();
 
                                 if result.is_none() {
@@ -439,8 +456,12 @@ impl AgentConnection for AcpConnection {
     fn authenticate(&self, method_id: acp::AuthMethodId, cx: &mut App) -> Task<Result<()>> {
         let conn = self.connection.clone();
         cx.foreground_executor().spawn(async move {
-            conn.authenticate(acp::AuthenticateRequest::new(method_id))
-                .await?;
+            conn.authenticate(acp::AuthenticateRequest {
+                method_id: method_id.clone(),
+                meta: None,
+            })
+            .await?;
+
             Ok(())
         })
     }
@@ -494,7 +515,10 @@ impl AgentConnection for AcpConnection {
                                 && (details.contains("This operation was aborted")
                                     || details.contains("The user aborted a request"))
                             {
-                                Ok(acp::PromptResponse::new(acp::StopReason::Cancelled))
+                                Ok(acp::PromptResponse {
+                                    stop_reason: acp::StopReason::Cancelled,
+                                    meta: None,
+                                })
                             } else {
                                 Err(anyhow!(details))
                             }
@@ -511,7 +535,10 @@ impl AgentConnection for AcpConnection {
             session.suppress_abort_err = true;
         }
         let conn = self.connection.clone();
-        let params = acp::CancelNotification::new(session_id.clone());
+        let params = acp::CancelNotification {
+            session_id: session_id.clone(),
+            meta: None,
+        };
         cx.foreground_executor()
             .spawn(async move { conn.cancel(params).await })
             .detach();
@@ -592,7 +619,11 @@ impl acp_thread::AgentSessionModes for AcpSessionModes {
         let state = self.state.clone();
         cx.foreground_executor().spawn(async move {
             let result = connection
-                .set_session_mode(acp::SetSessionModeRequest::new(session_id, mode_id))
+                .set_session_mode(acp::SetSessionModeRequest {
+                    session_id,
+                    mode_id,
+                    meta: None,
+                })
                 .await;
 
             if result.is_err() {
@@ -651,7 +682,11 @@ impl acp_thread::AgentModelSelector for AcpModelSelector {
         let state = self.state.clone();
         cx.foreground_executor().spawn(async move {
             let result = connection
-                .set_session_model(acp::SetSessionModelRequest::new(session_id, model_id))
+                .set_session_model(acp::SetSessionModelRequest {
+                    session_id,
+                    model_id,
+                    meta: None,
+                })
                 .await;
 
             if result.is_err() {
@@ -713,7 +748,10 @@ impl acp::Client for ClientDelegate {
 
         let outcome = task.await;
 
-        Ok(acp::RequestPermissionResponse::new(outcome))
+        Ok(acp::RequestPermissionResponse {
+            outcome,
+            meta: None,
+        })
     }
 
     async fn write_text_file(
@@ -745,7 +783,10 @@ impl acp::Client for ClientDelegate {
 
         let content = task.await?;
 
-        Ok(acp::ReadTextFileResponse::new(content))
+        Ok(acp::ReadTextFileResponse {
+            content,
+            meta: None,
+        })
     }
 
     async fn session_notification(
@@ -780,7 +821,7 @@ impl acp::Client for ClientDelegate {
                 if let Some(terminal_info) = meta.get("terminal_info") {
                     if let Some(id_str) = terminal_info.get("terminal_id").and_then(|v| v.as_str())
                     {
-                        let terminal_id = acp::TerminalId::new(id_str);
+                        let terminal_id = acp::TerminalId(id_str.into());
                         let cwd = terminal_info
                             .get("cwd")
                             .and_then(|v| v.as_str().map(PathBuf::from));
@@ -796,7 +837,7 @@ impl acp::Client for ClientDelegate {
                             let lower = cx.new(|cx| builder.subscribe(cx));
                             thread.on_terminal_provider_event(
                                 TerminalProviderEvent::Created {
-                                    terminal_id,
+                                    terminal_id: terminal_id.clone(),
                                     label: tc.title.clone(),
                                     cwd,
                                     output_byte_limit: None,
@@ -821,12 +862,15 @@ impl acp::Client for ClientDelegate {
             if let Some(meta) = &tcu.meta {
                 if let Some(term_out) = meta.get("terminal_output") {
                     if let Some(id_str) = term_out.get("terminal_id").and_then(|v| v.as_str()) {
-                        let terminal_id = acp::TerminalId::new(id_str);
+                        let terminal_id = acp::TerminalId(id_str.into());
                         if let Some(s) = term_out.get("data").and_then(|v| v.as_str()) {
                             let data = s.as_bytes().to_vec();
                             let _ = session.thread.update(&mut self.cx.clone(), |thread, cx| {
                                 thread.on_terminal_provider_event(
-                                    TerminalProviderEvent::Output { terminal_id, data },
+                                    TerminalProviderEvent::Output {
+                                        terminal_id: terminal_id.clone(),
+                                        data,
+                                    },
                                     cx,
                                 );
                             });
@@ -837,19 +881,21 @@ impl acp::Client for ClientDelegate {
                 // terminal_exit
                 if let Some(term_exit) = meta.get("terminal_exit") {
                     if let Some(id_str) = term_exit.get("terminal_id").and_then(|v| v.as_str()) {
-                        let terminal_id = acp::TerminalId::new(id_str);
-                        let mut status = acp::TerminalExitStatus::new();
-                        if let Some(code) = term_exit.get("exit_code").and_then(|v| v.as_u64()) {
-                            status = status.exit_code(code as u32)
-                        }
-                        if let Some(signal) = term_exit.get("signal").and_then(|v| v.as_str()) {
-                            status = status.signal(signal);
-                        }
-
+                        let terminal_id = acp::TerminalId(id_str.into());
+                        let status = acp::TerminalExitStatus {
+                            exit_code: term_exit
+                                .get("exit_code")
+                                .and_then(|v| v.as_u64())
+                                .map(|i| i as u32),
+                            signal: term_exit
+                                .get("signal")
+                                .and_then(|v| v.as_str().map(|s| s.to_string())),
+                            meta: None,
+                        };
                         let _ = session.thread.update(&mut self.cx.clone(), |thread, cx| {
                             thread.on_terminal_provider_event(
                                 TerminalProviderEvent::Exit {
-                                    terminal_id,
+                                    terminal_id: terminal_id.clone(),
                                     status,
                                 },
                                 cx,
@@ -886,7 +932,7 @@ impl acp::Client for ClientDelegate {
         // Register with renderer
         let terminal_entity = thread.update(&mut self.cx.clone(), |thread, cx| {
             thread.register_terminal_created(
-                acp::TerminalId::new(uuid::Uuid::new_v4().to_string()),
+                acp::TerminalId(uuid::Uuid::new_v4().to_string().into()),
                 format!("{} {}", args.command, args.args.join(" ")),
                 args.cwd.clone(),
                 args.output_byte_limit,
@@ -896,7 +942,10 @@ impl acp::Client for ClientDelegate {
         })?;
         let terminal_id =
             terminal_entity.read_with(&self.cx, |terminal, _| terminal.id().clone())?;
-        Ok(acp::CreateTerminalResponse::new(terminal_id))
+        Ok(acp::CreateTerminalResponse {
+            terminal_id,
+            meta: None,
+        })
     }
 
     async fn kill_terminal_command(
@@ -957,7 +1006,10 @@ impl acp::Client for ClientDelegate {
             })??
             .await;
 
-        Ok(acp::WaitForTerminalExitResponse::new(exit_status))
+        Ok(acp::WaitForTerminalExitResponse {
+            exit_status,
+            meta: None,
+        })
     }
 }
 

crates/agent_servers/src/claude.rs

@@ -41,7 +41,7 @@ impl AgentServer for ClaudeCode {
 
         settings
             .as_ref()
-            .and_then(|s| s.default_mode.clone().map(acp::SessionModeId::new))
+            .and_then(|s| s.default_mode.clone().map(|m| acp::SessionModeId(m.into())))
     }
 
     fn set_default_mode(&self, mode_id: Option<acp::SessionModeId>, fs: Arc<dyn Fs>, cx: &mut App) {
@@ -62,7 +62,7 @@ impl AgentServer for ClaudeCode {
 
         settings
             .as_ref()
-            .and_then(|s| s.default_model.clone().map(acp::ModelId::new))
+            .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) {

crates/agent_servers/src/codex.rs

@@ -42,7 +42,7 @@ impl AgentServer for Codex {
 
         settings
             .as_ref()
-            .and_then(|s| s.default_mode.clone().map(acp::SessionModeId::new))
+            .and_then(|s| s.default_mode.clone().map(|m| acp::SessionModeId(m.into())))
     }
 
     fn set_default_mode(&self, mode_id: Option<acp::SessionModeId>, fs: Arc<dyn Fs>, cx: &mut App) {
@@ -63,7 +63,7 @@ impl AgentServer for Codex {
 
         settings
             .as_ref()
-            .and_then(|s| s.default_model.clone().map(acp::ModelId::new))
+            .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) {

crates/agent_servers/src/custom.rs

@@ -44,7 +44,7 @@ impl crate::AgentServer for CustomAgentServer {
 
         settings
             .as_ref()
-            .and_then(|s| s.default_mode().map(acp::SessionModeId::new))
+            .and_then(|s| s.default_mode().map(|m| acp::SessionModeId(m.into())))
     }
 
     fn set_default_mode(&self, mode_id: Option<acp::SessionModeId>, fs: Arc<dyn Fs>, cx: &mut App) {
@@ -80,7 +80,7 @@ impl crate::AgentServer for CustomAgentServer {
 
         settings
             .as_ref()
-            .and_then(|s| s.default_model().map(acp::ModelId::new))
+            .and_then(|s| s.default_model().map(|m| acp::ModelId(m.into())))
     }
 
     fn set_default_model(&self, model_id: Option<acp::ModelId>, fs: Arc<dyn Fs>, cx: &mut App) {

crates/agent_servers/src/e2e_tests.rs

@@ -82,9 +82,26 @@ where
         .update(cx, |thread, cx| {
             thread.send(
                 vec![
-                    "Read the file ".into(),
-                    acp::ContentBlock::ResourceLink(acp::ResourceLink::new("foo.rs", "foo.rs")),
-                    " and tell me what the content of the println! is".into(),
+                    acp::ContentBlock::Text(acp::TextContent {
+                        text: "Read the file ".into(),
+                        annotations: None,
+                        meta: None,
+                    }),
+                    acp::ContentBlock::ResourceLink(acp::ResourceLink {
+                        uri: "foo.rs".into(),
+                        name: "foo.rs".into(),
+                        annotations: None,
+                        description: None,
+                        mime_type: None,
+                        size: None,
+                        title: None,
+                        meta: None,
+                    }),
+                    acp::ContentBlock::Text(acp::TextContent {
+                        text: " and tell me what the content of the println! is".into(),
+                        annotations: None,
+                        meta: None,
+                    }),
                 ],
                 cx,
             )
@@ -412,7 +429,7 @@ macro_rules! common_e2e_tests {
             async fn tool_call_with_permission(cx: &mut ::gpui::TestAppContext) {
                 $crate::e2e_tests::test_tool_call_with_permission(
                     $server,
-                    ::agent_client_protocol::PermissionOptionId::new($allow_option_id),
+                    ::agent_client_protocol::PermissionOptionId($allow_option_id.into()),
                     cx,
                 )
                 .await;

crates/agent_ui/Cargo.toml

@@ -13,8 +13,7 @@ path = "src/agent_ui.rs"
 doctest = false
 
 [features]
-test-support = ["gpui/test-support", "language/test-support", "reqwest_client"]
-unit-eval = []
+test-support = ["gpui/test-support", "language/test-support"]
 
 [dependencies]
 acp_thread.workspace = true
@@ -48,7 +47,6 @@ fs.workspace = true
 futures.workspace = true
 fuzzy.workspace = true
 gpui.workspace = true
-gpui_tokio.workspace = true
 html_to_markdown.workspace = true
 http_client.workspace = true
 indoc.workspace = true
@@ -100,17 +98,14 @@ workspace.workspace = true
 zed_actions.workspace = true
 image.workspace = true
 async-fs.workspace = true
-reqwest_client = { workspace = true, optional = true }
 
 [dev-dependencies]
 acp_thread = { workspace = true, features = ["test-support"] }
 agent = { workspace = true, features = ["test-support"] }
 assistant_text_thread = { workspace = true, features = ["test-support"] }
 buffer_diff = { workspace = true, features = ["test-support"] }
-clock.workspace = true
 db = { workspace = true, features = ["test-support"] }
 editor = { workspace = true, features = ["test-support"] }
-eval_utils.workspace = true
 gpui = { workspace = true, "features" = ["test-support"] }
 indoc.workspace = true
 language = { workspace = true, "features" = ["test-support"] }
@@ -120,6 +115,5 @@ pretty_assertions.workspace = true
 project = { workspace = true, features = ["test-support"] }
 semver.workspace = true
 rand.workspace = true
-reqwest_client.workspace = true
 tree-sitter-md.workspace = true
 unindent.workspace = true

crates/agent_ui/src/acp/entry_view_state.rs

@@ -432,11 +432,24 @@ mod tests {
         let (workspace, cx) =
             cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
 
-        let tool_call = acp::ToolCall::new("tool", "Tool call")
-            .status(acp::ToolCallStatus::InProgress)
-            .content(vec![acp::ToolCallContent::Diff(
-                acp::Diff::new("/project/hello.txt", "hello world").old_text("hi world"),
-            )]);
+        let tool_call = acp::ToolCall {
+            id: acp::ToolCallId("tool".into()),
+            title: "Tool call".into(),
+            kind: acp::ToolKind::Other,
+            status: acp::ToolCallStatus::InProgress,
+            content: vec![acp::ToolCallContent::Diff {
+                diff: acp::Diff {
+                    path: "/project/hello.txt".into(),
+                    old_text: Some("hi world".into()),
+                    new_text: "hello world".into(),
+                    meta: None,
+                },
+            }],
+            locations: vec![],
+            raw_input: None,
+            raw_output: None,
+            meta: None,
+        };
         let connection = Rc::new(StubAgentConnection::new());
         let thread = cx
             .update(|_, cx| {

crates/agent_ui/src/acp/message_editor.rs

@@ -225,13 +225,8 @@ impl MessageEditor {
             .iter()
             .find(|command| command.name == command_name)?;
 
-        let acp::AvailableCommandInput::Unstructured(acp::UnstructuredCommandInput {
-            mut hint,
-            ..
-        }) = available_command.input.clone()?
-        else {
-            return None;
-        };
+        let acp::AvailableCommandInput::Unstructured { mut hint } =
+            available_command.input.clone()?;
 
         let mut hint_pos = MultiBufferOffset(parsed_command.source_range.end) + 1usize;
         if hint_pos > snapshot.len() {
@@ -408,28 +403,34 @@ impl MessageEditor {
                             } => {
                                 all_tracked_buffers.extend(tracked_buffers.iter().cloned());
                                 if supports_embedded_context {
-                                    acp::ContentBlock::Resource(acp::EmbeddedResource::new(
-                                        acp::EmbeddedResourceResource::TextResourceContents(
-                                            acp::TextResourceContents::new(
-                                                content.clone(),
-                                                uri.to_uri().to_string(),
+                                    acp::ContentBlock::Resource(acp::EmbeddedResource {
+                                        annotations: None,
+                                        resource:
+                                            acp::EmbeddedResourceResource::TextResourceContents(
+                                                acp::TextResourceContents {
+                                                    mime_type: None,
+                                                    text: content.clone(),
+                                                    uri: uri.to_uri().to_string(),
+                                                    meta: None,
+                                                },
                                             ),
-                                        ),
-                                    ))
+                                        meta: None,
+                                    })
                                 } else {
-                                    acp::ContentBlock::ResourceLink(acp::ResourceLink::new(
-                                        uri.name(),
-                                        uri.to_uri().to_string(),
-                                    ))
+                                    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 mut image = acp::ImageContent::new(
-                                    mention_image.data.clone(),
-                                    mention_image.format.mime_type(),
-                                );
-
-                                if let Some(uri) = match uri {
+                                let uri = match uri {
                                     MentionUri::File { .. } => Some(uri.to_uri().to_string()),
                                     MentionUri::PastedImage => None,
                                     other => {
@@ -439,14 +440,25 @@ impl MessageEditor {
                                         );
                                         None
                                     }
-                                } {
-                                    image = image.uri(uri)
                                 };
-                                acp::ContentBlock::Image(image)
+                                acp::ContentBlock::Image(acp::ImageContent {
+                                    annotations: None,
+                                    data: mention_image.data.to_string(),
+                                    mime_type: mention_image.format.mime_type().into(),
+                                    uri,
+                                    meta: None,
+                                })
                             }
-                            Mention::Link => acp::ContentBlock::ResourceLink(
-                                acp::ResourceLink::new(uri.name(), uri.to_uri().to_string()),
-                            ),
+                            Mention::Link => 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,
+                            }),
                         };
                         chunks.push(chunk);
                         ix = crease_range.end.0;
@@ -734,7 +746,8 @@ impl MessageEditor {
                     uri,
                     data,
                     mime_type,
-                    ..
+                    annotations: _,
+                    meta: _,
                 }) => {
                     let mention_uri = if let Some(uri) = uri {
                         MentionUri::parse(&uri, path_style)
@@ -760,7 +773,7 @@ impl MessageEditor {
                         }),
                     ));
                 }
-                _ => {}
+                acp::ContentBlock::Audio(_) | acp::ContentBlock::Resource(_) => {}
             }
         }
 
@@ -1079,7 +1092,12 @@ mod tests {
         assert!(error_message.contains("Available commands: none"));
 
         // Now simulate Claude providing its list of available commands (which doesn't include file)
-        available_commands.replace(vec![acp::AvailableCommand::new("help", "Get help")]);
+        available_commands.replace(vec![acp::AvailableCommand {
+            name: "help".to_string(),
+            description: "Get help".to_string(),
+            input: None,
+            meta: None,
+        }]);
 
         // Test that unsupported slash commands trigger an error when we have a list of available commands
         editor.update_in(cx, |editor, window, cx| {
@@ -1193,12 +1211,20 @@ mod tests {
         let history_store = cx.new(|cx| HistoryStore::new(text_thread_store, cx));
         let prompt_capabilities = Rc::new(RefCell::new(acp::PromptCapabilities::default()));
         let available_commands = Rc::new(RefCell::new(vec![
-            acp::AvailableCommand::new("quick-math", "2 + 2 = 4 - 1 = 3"),
-            acp::AvailableCommand::new("say-hello", "Say hello to whoever you want").input(
-                acp::AvailableCommandInput::Unstructured(acp::UnstructuredCommandInput::new(
-                    "<name>",
-                )),
-            ),
+            acp::AvailableCommand {
+                name: "quick-math".to_string(),
+                description: "2 + 2 = 4 - 1 = 3".to_string(),
+                input: None,
+                meta: None,
+            },
+            acp::AvailableCommand {
+                name: "say-hello".to_string(),
+                description: "Say hello to whoever you want".to_string(),
+                input: Some(acp::AvailableCommandInput::Unstructured {
+                    hint: "<name>".to_string(),
+                }),
+                meta: None,
+            },
         ]));
 
         let editor = workspace.update_in(&mut cx, |workspace, window, cx| {
@@ -1397,7 +1423,7 @@ mod tests {
             rel_path("b/eight.txt"),
         ];
 
-        let slash = PathStyle::local().primary_separator();
+        let slash = PathStyle::local().separator();
 
         let mut opened_editors = Vec::new();
         for path in paths {
@@ -1478,12 +1504,12 @@ mod tests {
             editor.set_text("", window, cx);
         });
 
-        prompt_capabilities.replace(
-            acp::PromptCapabilities::new()
-                .image(true)
-                .audio(true)
-                .embedded_context(true),
-        );
+        prompt_capabilities.replace(acp::PromptCapabilities {
+            image: true,
+            audio: true,
+            embedded_context: true,
+            meta: None,
+        });
 
         cx.simulate_input("Lorem ");
 
@@ -1934,9 +1960,11 @@ mod tests {
                     cx,
                 );
                 // Enable embedded context so files are actually included
-                editor
-                    .prompt_capabilities
-                    .replace(acp::PromptCapabilities::new().embedded_context(true));
+                editor.prompt_capabilities.replace(acp::PromptCapabilities {
+                    embedded_context: true,
+                    meta: None,
+                    ..Default::default()
+                });
                 editor
             })
         });
@@ -2015,7 +2043,7 @@ mod tests {
 
         // Create a thread metadata to insert as summary
         let thread_metadata = agent::DbThreadMetadata {
-            id: acp::SessionId::new("thread-123"),
+            id: acp::SessionId("thread-123".into()),
             title: "Previous Conversation".into(),
             updated_at: chrono::Utc::now(),
         };
@@ -2122,7 +2150,14 @@ mod tests {
             .await
             .unwrap();
 
-        assert_eq!(content, vec!["してhello world".into()]);
+        assert_eq!(
+            content,
+            vec![acp::ContentBlock::Text(acp::TextContent {
+                text: "してhello world".into(),
+                annotations: None,
+                meta: None
+            })]
+        );
     }
 
     #[gpui::test]
@@ -2201,24 +2236,38 @@ mod tests {
             .0;
 
         let main_rs_uri = if cfg!(windows) {
-            "file:///C:/project/src/main.rs"
+            "file:///C:/project/src/main.rs".to_string()
         } else {
-            "file:///project/src/main.rs"
+            "file:///project/src/main.rs".to_string()
         };
 
         // When embedded context is `false` we should get a resource link
         pretty_assertions::assert_eq!(
             content,
             vec![
-                "What is in ".into(),
-                acp::ContentBlock::ResourceLink(acp::ResourceLink::new("main.rs", main_rs_uri))
+                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::new().embedded_context(true))
+            editor.prompt_capabilities.replace(acp::PromptCapabilities {
+                embedded_context: true,
+                ..Default::default()
+            })
         });
 
         let content = message_editor
@@ -2231,12 +2280,23 @@ mod tests {
         pretty_assertions::assert_eq!(
             content,
             vec![
-                "What is in ".into(),
-                acp::ContentBlock::Resource(acp::EmbeddedResource::new(
-                    acp::EmbeddedResourceResource::TextResourceContents(
-                        acp::TextResourceContents::new(file_content, main_rs_uri)
-                    )
-                ))
+                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
+                })
             ]
         );
     }

crates/agent_ui/src/acp/mode_selector.rs

@@ -161,7 +161,7 @@ impl Render for ModeSelector {
             .map(|mode| mode.name.clone())
             .unwrap_or_else(|| "Unknown".into());
 
-        let this = cx.weak_entity();
+        let this = cx.entity();
 
         let icon = if self.menu_handle.is_deployed() {
             IconName::ChevronUp
@@ -222,8 +222,7 @@ impl Render for ModeSelector {
                 y: px(-2.0),
             })
             .menu(move |window, cx| {
-                this.update(cx, |this, cx| this.build_context_menu(window, cx))
-                    .ok()
+                Some(this.update(cx, |this, cx| this.build_context_menu(window, cx)))
             })
     }
 }

crates/agent_ui/src/acp/model_selector.rs

@@ -464,7 +464,7 @@ mod tests {
                     models
                         .into_iter()
                         .map(|model| acp_thread::AgentModelInfo {
-                            id: acp::ModelId::new(model.to_string()),
+                            id: acp::ModelId(model.to_string().into()),
                             name: model.to_string().into(),
                             description: None,
                             icon: None,

crates/agent_ui/src/acp/thread_history.rs

@@ -1,5 +1,5 @@
 use crate::acp::AcpThreadView;
-use crate::{AgentPanel, RemoveHistory, RemoveSelectedThread};
+use crate::{AgentPanel, RemoveSelectedThread};
 use agent::{HistoryEntry, HistoryStore};
 use chrono::{Datelike as _, Local, NaiveDate, TimeDelta};
 use editor::{Editor, EditorEvent};
@@ -12,7 +12,7 @@ use std::{fmt::Display, ops::Range};
 use text::Bias;
 use time::{OffsetDateTime, UtcOffset};
 use ui::{
-    HighlightedLabel, IconButtonShape, ListItem, ListItemSpacing, Tab, Tooltip, WithScrollbar,
+    HighlightedLabel, IconButtonShape, ListItem, ListItemSpacing, Tooltip, WithScrollbar,
     prelude::*,
 };
 
@@ -25,7 +25,6 @@ pub struct AcpThreadHistory {
     search_query: SharedString,
     visible_items: Vec<ListItemType>,
     local_timezone: UtcOffset,
-    confirming_delete_history: bool,
     _update_task: Task<()>,
     _subscriptions: Vec<gpui::Subscription>,
 }
@@ -99,7 +98,6 @@ impl AcpThreadHistory {
             )
             .unwrap(),
             search_query: SharedString::default(),
-            confirming_delete_history: false,
             _subscriptions: vec![search_editor_subscription, history_store_subscription],
             _update_task: Task::ready(()),
         };
@@ -333,24 +331,6 @@ impl AcpThreadHistory {
         task.detach_and_log_err(cx);
     }
 
-    fn remove_history(&mut self, _window: &mut Window, cx: &mut Context<Self>) {
-        self.history_store.update(cx, |store, cx| {
-            store.delete_threads(cx).detach_and_log_err(cx)
-        });
-        self.confirming_delete_history = false;
-        cx.notify();
-    }
-
-    fn prompt_delete_history(&mut self, _window: &mut Window, cx: &mut Context<Self>) {
-        self.confirming_delete_history = true;
-        cx.notify();
-    }
-
-    fn cancel_delete_history(&mut self, _window: &mut Window, cx: &mut Context<Self>) {
-        self.confirming_delete_history = false;
-        cx.notify();
-    }
-
     fn render_list_items(
         &mut self,
         range: Range<usize>,
@@ -446,10 +426,9 @@ impl AcpThreadHistory {
                                 .tooltip(move |_window, cx| {
                                     Tooltip::for_action("Delete", &RemoveSelectedThread, cx)
                                 })
-                                .on_click(cx.listener(move |this, _, _, cx| {
-                                    this.remove_thread(ix, cx);
-                                    cx.stop_propagation()
-                                })),
+                                .on_click(
+                                    cx.listener(move |this, _, _, cx| this.remove_thread(ix, cx)),
+                                ),
                         )
                     } else {
                         None
@@ -468,8 +447,6 @@ impl Focusable for AcpThreadHistory {
 
 impl Render for AcpThreadHistory {
     fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
-        let has_no_history = self.history_store.read(cx).is_empty(cx);
-
         v_flex()
             .key_context("ThreadHistory")
             .size_full()
@@ -480,12 +457,9 @@ 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))
-            .on_action(cx.listener(|this, _: &RemoveHistory, window, cx| {
-                this.remove_history(window, cx);
-            }))
             .child(
                 h_flex()
-                    .h(Tab::container_height(cx))
+                    .h(px(41.)) // Match the toolbar perfectly
                     .w_full()
                     .py_1()
                     .px_2()
@@ -507,7 +481,7 @@ impl Render for AcpThreadHistory {
                     .overflow_hidden()
                     .flex_grow();
 
-                if has_no_history {
+                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)
@@ -528,74 +502,16 @@ impl Render for AcpThreadHistory {
                         )
                         .p_1()
                         .pr_4()
-                        .track_scroll(&self.scroll_handle)
+                        .track_scroll(self.scroll_handle.clone())
                         .flex_grow(),
                     )
-                    .vertical_scrollbar_for(&self.scroll_handle, window, cx)
+                    .vertical_scrollbar_for(
+                        self.scroll_handle.clone(),
+                        window,
+                        cx,
+                    )
                 }
             })
-            .when(!has_no_history, |this| {
-                this.child(
-                    h_flex()
-                        .p_2()
-                        .border_t_1()
-                        .border_color(cx.theme().colors().border_variant)
-                        .when(!self.confirming_delete_history, |this| {
-                            this.child(
-                                Button::new("delete_history", "Delete All History")
-                                    .full_width()
-                                    .style(ButtonStyle::Outlined)
-                                    .label_size(LabelSize::Small)
-                                    .on_click(cx.listener(|this, _, window, cx| {
-                                        this.prompt_delete_history(window, cx);
-                                    })),
-                            )
-                        })
-                        .when(self.confirming_delete_history, |this| {
-                            this.w_full()
-                                .gap_2()
-                                .flex_wrap()
-                                .justify_between()
-                                .child(
-                                    h_flex()
-                                        .flex_wrap()
-                                        .gap_1()
-                                        .child(
-                                            Label::new("Delete all threads?")
-                                                .size(LabelSize::Small),
-                                        )
-                                        .child(
-                                            Label::new("You won't be able to recover them later.")
-                                                .size(LabelSize::Small)
-                                                .color(Color::Muted),
-                                        ),
-                                )
-                                .child(
-                                    h_flex()
-                                        .gap_1()
-                                        .child(
-                                            Button::new("cancel_delete", "Cancel")
-                                                .label_size(LabelSize::Small)
-                                                .on_click(cx.listener(|this, _, window, cx| {
-                                                    this.cancel_delete_history(window, cx);
-                                                })),
-                                        )
-                                        .child(
-                                            Button::new("confirm_delete", "Delete")
-                                                .style(ButtonStyle::Tinted(ui::TintColor::Error))
-                                                .color(Color::Error)
-                                                .label_size(LabelSize::Small)
-                                                .on_click(cx.listener(|_, _, window, cx| {
-                                                    window.dispatch_action(
-                                                        Box::new(RemoveHistory),
-                                                        cx,
-                                                    );
-                                                })),
-                                        ),
-                                )
-                        }),
-                )
-            })
     }
 }
 

crates/agent_ui/src/acp/thread_view.rs

@@ -665,8 +665,6 @@ impl AcpThreadView {
                             })
                         });
 
-                        this.message_editor.focus_handle(cx).focus(window);
-
                         cx.notify();
                     }
                     Err(err) => {
@@ -1001,10 +999,6 @@ impl AcpThreadView {
         }
     }
 
-    pub fn is_loading(&self) -> bool {
-        matches!(self.thread_state, ThreadState::Loading { .. })
-    }
-
     fn resume_chat(&mut self, cx: &mut Context<Self>) {
         self.thread_error.take();
         let Some(thread) = self.thread() else {
@@ -1476,8 +1470,18 @@ impl AcpThreadView {
                     .iter()
                     .any(|method| method.id.0.as_ref() == "claude-login")
                 {
-                    available_commands.push(acp::AvailableCommand::new("login", "Authenticate"));
-                    available_commands.push(acp::AvailableCommand::new("logout", "Authenticate"));
+                    available_commands.push(acp::AvailableCommand {
+                        name: "login".to_owned(),
+                        description: "Authenticate".to_owned(),
+                        input: None,
+                        meta: None,
+                    });
+                    available_commands.push(acp::AvailableCommand {
+                        name: "logout".to_owned(),
+                        description: "Authenticate".to_owned(),
+                        input: None,
+                        meta: None,
+                    });
                 }
 
                 let has_commands = !available_commands.is_empty();
@@ -2552,7 +2556,7 @@ impl AcpThreadView {
                 acp::ToolKind::Think => IconName::ToolThink,
                 acp::ToolKind::Fetch => IconName::ToolWeb,
                 acp::ToolKind::SwitchMode => IconName::ArrowRightLeft,
-                acp::ToolKind::Other | _ => IconName::ToolHammer,
+                acp::ToolKind::Other => IconName::ToolHammer,
             })
         }
         .size(IconSize::Small)
@@ -2804,7 +2808,7 @@ impl AcpThreadView {
             })
             .gap_0p5()
             .children(options.iter().map(move |option| {
-                let option_id = SharedString::from(option.option_id.0.clone());
+                let option_id = SharedString::from(option.id.0.clone());
                 Button::new((option_id, entry_ix), option.name.clone())
                     .map(|this| {
                         let (this, action) = match option.kind {
@@ -2820,7 +2824,7 @@ impl AcpThreadView {
                                 this.icon(IconName::Close).icon_color(Color::Error),
                                 Some(&RejectOnce as &dyn Action),
                             ),
-                            acp::PermissionOptionKind::RejectAlways | _ => {
+                            acp::PermissionOptionKind::RejectAlways => {
                                 (this.icon(IconName::Close).icon_color(Color::Error), None)
                             }
                         };
@@ -2845,7 +2849,7 @@ impl AcpThreadView {
                     .label_size(LabelSize::Small)
                     .on_click(cx.listener({
                         let tool_call_id = tool_call_id.clone();
-                        let option_id = option.option_id.clone();
+                        let option_id = option.id.clone();
                         let option_kind = option.kind;
                         move |this, _, window, cx| {
                             this.authorize_tool_call(
@@ -3533,7 +3537,7 @@ impl AcpThreadView {
                                                 );
 
                                                 this.authenticate(
-                                                    acp::AuthMethodId::new(method_id.clone()),
+                                                    acp::AuthMethodId(method_id.clone()),
                                                     window,
                                                     cx,
                                                 )
@@ -3798,64 +3802,48 @@ impl AcpThreadView {
             }))
     }
 
-    fn render_plan_entries(
-        &self,
-        plan: &Plan,
-        window: &mut Window,
-        cx: &Context<Self>,
-    ) -> impl IntoElement {
-        v_flex()
-            .id("plan_items_list")
-            .max_h_40()
-            .overflow_y_scroll()
-            .children(plan.entries.iter().enumerate().flat_map(|(index, entry)| {
-                let element = h_flex()
-                    .py_1()
-                    .px_2()
-                    .gap_2()
-                    .justify_between()
-                    .bg(cx.theme().colors().editor_background)
-                    .when(index < plan.entries.len() - 1, |parent| {
-                        parent.border_color(cx.theme().colors().border).border_b_1()
-                    })
-                    .child(
-                        h_flex()
-                            .id(("plan_entry", index))
-                            .gap_1p5()
-                            .max_w_full()
-                            .overflow_x_scroll()
-                            .text_xs()
-                            .text_color(cx.theme().colors().text_muted)
-                            .child(match entry.status {
-                                acp::PlanEntryStatus::InProgress => {
-                                    Icon::new(IconName::TodoProgress)
-                                        .size(IconSize::Small)
-                                        .color(Color::Accent)
-                                        .with_rotate_animation(2)
-                                        .into_any_element()
-                                }
-                                acp::PlanEntryStatus::Completed => {
-                                    Icon::new(IconName::TodoComplete)
-                                        .size(IconSize::Small)
-                                        .color(Color::Success)
-                                        .into_any_element()
-                                }
-                                acp::PlanEntryStatus::Pending | _ => {
-                                    Icon::new(IconName::TodoPending)
-                                        .size(IconSize::Small)
-                                        .color(Color::Muted)
-                                        .into_any_element()
-                                }
-                            })
-                            .child(MarkdownElement::new(
-                                entry.content.clone(),
-                                plan_label_markdown_style(&entry.status, window, cx),
-                            )),
-                    );
+    fn render_plan_entries(&self, plan: &Plan, window: &mut Window, cx: &Context<Self>) -> Div {
+        v_flex().children(plan.entries.iter().enumerate().flat_map(|(index, entry)| {
+            let element = h_flex()
+                .py_1()
+                .px_2()
+                .gap_2()
+                .justify_between()
+                .bg(cx.theme().colors().editor_background)
+                .when(index < plan.entries.len() - 1, |parent| {
+                    parent.border_color(cx.theme().colors().border).border_b_1()
+                })
+                .child(
+                    h_flex()
+                        .id(("plan_entry", index))
+                        .gap_1p5()
+                        .max_w_full()
+                        .overflow_x_scroll()
+                        .text_xs()
+                        .text_color(cx.theme().colors().text_muted)
+                        .child(match entry.status {
+                            acp::PlanEntryStatus::Pending => Icon::new(IconName::TodoPending)
+                                .size(IconSize::Small)
+                                .color(Color::Muted)
+                                .into_any_element(),
+                            acp::PlanEntryStatus::InProgress => Icon::new(IconName::TodoProgress)
+                                .size(IconSize::Small)
+                                .color(Color::Accent)
+                                .with_rotate_animation(2)
+                                .into_any_element(),
+                            acp::PlanEntryStatus::Completed => Icon::new(IconName::TodoComplete)
+                                .size(IconSize::Small)
+                                .color(Color::Success)
+                                .into_any_element(),
+                        })
+                        .child(MarkdownElement::new(
+                            entry.content.clone(),
+                            plan_label_markdown_style(&entry.status, window, cx),
+                        )),
+                );
 
-                Some(element)
-            }))
-            .into_any_element()
+            Some(element)
+        }))
     }
 
     fn render_edits_summary(
@@ -3993,136 +3981,126 @@ impl AcpThreadView {
         changed_buffers: &BTreeMap<Entity<Buffer>, Entity<BufferDiff>>,
         pending_edits: bool,
         cx: &Context<Self>,
-    ) -> impl IntoElement {
+    ) -> Div {
         let editor_bg_color = cx.theme().colors().editor_background;
 
-        v_flex()
-            .id("edited_files_list")
-            .max_h_40()
-            .overflow_y_scroll()
-            .children(
-                changed_buffers
-                    .iter()
-                    .enumerate()
-                    .flat_map(|(index, (buffer, _diff))| {
-                        let file = buffer.read(cx).file()?;
-                        let path = file.path();
-                        let path_style = file.path_style(cx);
-                        let separator = file.path_style(cx).primary_separator();
+        v_flex().children(changed_buffers.iter().enumerate().flat_map(
+            |(index, (buffer, _diff))| {
+                let file = buffer.read(cx).file()?;
+                let path = file.path();
+                let path_style = file.path_style(cx);
+                let separator = file.path_style(cx).separator();
 
-                        let file_path = path.parent().and_then(|parent| {
-                            if parent.is_empty() {
-                                None
-                            } else {
-                                Some(
-                                    Label::new(format!(
-                                        "{}{separator}",
-                                        parent.display(path_style)
-                                    ))
-                                    .color(Color::Muted)
-                                    .size(LabelSize::XSmall)
-                                    .buffer_font(cx),
-                                )
-                            }
-                        });
-
-                        let file_name = path.file_name().map(|name| {
-                            Label::new(name.to_string())
+                let file_path = path.parent().and_then(|parent| {
+                    if parent.is_empty() {
+                        None
+                    } else {
+                        Some(
+                            Label::new(format!("{}{separator}", parent.display(path_style)))
+                                .color(Color::Muted)
                                 .size(LabelSize::XSmall)
-                                .buffer_font(cx)
-                                .ml_1p5()
-                        });
+                                .buffer_font(cx),
+                        )
+                    }
+                });
 
-                        let file_icon = FileIcons::get_icon(path.as_std_path(), cx)
-                            .map(Icon::from_path)
-                            .map(|icon| icon.color(Color::Muted).size(IconSize::Small))
-                            .unwrap_or_else(|| {
-                                Icon::new(IconName::File)
-                                    .color(Color::Muted)
-                                    .size(IconSize::Small)
-                            });
+                let file_name = path.file_name().map(|name| {
+                    Label::new(name.to_string())
+                        .size(LabelSize::XSmall)
+                        .buffer_font(cx)
+                        .ml_1p5()
+                });
 
-                        let overlay_gradient = linear_gradient(
-                            90.,
-                            linear_color_stop(editor_bg_color, 1.),
-                            linear_color_stop(editor_bg_color.opacity(0.2), 0.),
-                        );
+                let file_icon = FileIcons::get_icon(path.as_std_path(), cx)
+                    .map(Icon::from_path)
+                    .map(|icon| icon.color(Color::Muted).size(IconSize::Small))
+                    .unwrap_or_else(|| {
+                        Icon::new(IconName::File)
+                            .color(Color::Muted)
+                            .size(IconSize::Small)
+                    });
 
-                        let element = h_flex()
-                            .group("edited-code")
-                            .id(("file-container", index))
-                            .py_1()
-                            .pl_2()
-                            .pr_1()
-                            .gap_2()
-                            .justify_between()
-                            .bg(editor_bg_color)
-                            .when(index < changed_buffers.len() - 1, |parent| {
-                                parent.border_color(cx.theme().colors().border).border_b_1()
-                            })
+                let overlay_gradient = linear_gradient(
+                    90.,
+                    linear_color_stop(editor_bg_color, 1.),
+                    linear_color_stop(editor_bg_color.opacity(0.2), 0.),
+                );
+
+                let element = h_flex()
+                    .group("edited-code")
+                    .id(("file-container", index))
+                    .py_1()
+                    .pl_2()
+                    .pr_1()
+                    .gap_2()
+                    .justify_between()
+                    .bg(editor_bg_color)
+                    .when(index < changed_buffers.len() - 1, |parent| {
+                        parent.border_color(cx.theme().colors().border).border_b_1()
+                    })
+                    .child(
+                        h_flex()
+                            .id(("file-name-row", index))
+                            .relative()
+                            .pr_8()
+                            .w_full()
+                            .overflow_x_scroll()
                             .child(
                                 h_flex()
-                                    .id(("file-name-row", index))
-                                    .relative()
-                                    .pr_8()
-                                    .w_full()
-                                    .overflow_x_scroll()
-                                    .child(
-                                        h_flex()
-                                            .id(("file-name-path", index))
-                                            .cursor_pointer()
-                                            .pr_0p5()
-                                            .gap_0p5()
-                                            .hover(|s| s.bg(cx.theme().colors().element_hover))
-                                            .rounded_xs()
-                                            .child(file_icon)
-                                            .children(file_name)
-                                            .children(file_path)
-                                            .tooltip(Tooltip::text("Go to File"))
-                                            .on_click({
-                                                let buffer = buffer.clone();
-                                                cx.listener(move |this, _, window, cx| {
-                                                    this.open_edited_buffer(&buffer, window, cx);
-                                                })
-                                            }),
-                                    )
-                                    .child(
-                                        div()
-                                            .absolute()
-                                            .h_full()
-                                            .w_12()
-                                            .top_0()
-                                            .bottom_0()
-                                            .right_0()
-                                            .bg(overlay_gradient),
-                                    ),
+                                    .id(("file-name-path", index))
+                                    .cursor_pointer()
+                                    .pr_0p5()
+                                    .gap_0p5()
+                                    .hover(|s| s.bg(cx.theme().colors().element_hover))
+                                    .rounded_xs()
+                                    .child(file_icon)
+                                    .children(file_name)
+                                    .children(file_path)
+                                    .tooltip(Tooltip::text("Go to File"))
+                                    .on_click({
+                                        let buffer = buffer.clone();
+                                        cx.listener(move |this, _, window, cx| {
+                                            this.open_edited_buffer(&buffer, window, cx);
+                                        })
+                                    }),
                             )
                             .child(
-                                h_flex()
-                                    .gap_1()
-                                    .visible_on_hover("edited-code")
-                                    .child(
-                                        Button::new("review", "Review")
-                                            .label_size(LabelSize::Small)
-                                            .on_click({
-                                                let buffer = buffer.clone();
-                                                cx.listener(move |this, _, window, cx| {
-                                                    this.open_edited_buffer(&buffer, window, cx);
-                                                })
-                                            }),
-                                    )
-                                    .child(Divider::vertical().color(DividerColor::BorderVariant))
-                                    .child(
-                                        Button::new("reject-file", "Reject")
-                                            .label_size(LabelSize::Small)
-                                            .disabled(pending_edits)
-                                            .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
+                                div()
+                                    .absolute()
+                                    .h_full()
+                                    .w_12()
+                                    .top_0()
+                                    .bottom_0()
+                                    .right_0()
+                                    .bg(overlay_gradient),
+                            ),
+                    )
+                    .child(
+                        h_flex()
+                            .gap_1()
+                            .visible_on_hover("edited-code")
+                            .child(
+                                Button::new("review", "Review")
+                                    .label_size(LabelSize::Small)
+                                    .on_click({
+                                        let buffer = buffer.clone();
+                                        cx.listener(move |this, _, window, cx| {
+                                            this.open_edited_buffer(&buffer, window, cx);
+                                        })
+                                    }),
+                            )
+                            .child(Divider::vertical().color(DividerColor::BorderVariant))
+                            .child(
+                                Button::new("reject-file", "Reject")
+                                    .label_size(LabelSize::Small)
+                                    .disabled(pending_edits)
+                                    .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_max_range_for_buffer(
@@ -4132,38 +4110,37 @@ impl AcpThreadView {
                                                         cx,
                                                     )
                                                     .detach_and_log_err(cx);
-                                                    })
-                                                }
-                                            }),
-                                    )
-                                    .child(
-                                        Button::new("keep-file", "Keep")
-                                            .label_size(LabelSize::Small)
-                                            .disabled(pending_edits)
-                                            .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_max_range_for_buffer(
-                                                                buffer.read(cx).remote_id(),
-                                                            ),
-                                                            Some(telemetry.clone()),
-                                                            cx,
-                                                        );
-                                                    })
-                                                }
-                                            }),
-                                    ),
-                            );
+                                            })
+                                        }
+                                    }),
+                            )
+                            .child(
+                                Button::new("keep-file", "Keep")
+                                    .label_size(LabelSize::Small)
+                                    .disabled(pending_edits)
+                                    .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_max_range_for_buffer(
+                                                        buffer.read(cx).remote_id(),
+                                                    ),
+                                                    Some(telemetry.clone()),
+                                                    cx,
+                                                );
+                                            })
+                                        }
+                                    }),
+                            ),
+                    );
 
-                        Some(element)
-                    }),
-            )
-            .into_any_element()
+                Some(element)
+            },
+        ))
     }
 
     fn render_message_editor(&mut self, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
@@ -4184,10 +4161,8 @@ impl AcpThreadView {
             .block_mouse_except_scroll();
 
         let enable_editor = match self.thread_state {
-            ThreadState::Ready { .. } => true,
-            ThreadState::Loading { .. }
-            | ThreadState::Unauthenticated { .. }
-            | ThreadState::LoadError(..) => false,
+            ThreadState::Loading { .. } | ThreadState::Ready { .. } => true,
+            ThreadState::Unauthenticated { .. } | ThreadState::LoadError(..) => false,
         };
 
         v_flex()
@@ -4419,7 +4394,7 @@ impl AcpThreadView {
 
         self.authorize_tool_call(
             tool_call.id.clone(),
-            option.option_id.clone(),
+            option.id.clone(),
             option.kind,
             window,
             cx,
@@ -5848,10 +5823,12 @@ fn placeholder_text(agent_name: &str, has_commands: bool) -> String {
 impl Focusable for AcpThreadView {
     fn focus_handle(&self, cx: &App) -> FocusHandle {
         match self.thread_state {
-            ThreadState::Ready { .. } => self.active_editor(cx).focus_handle(cx),
-            ThreadState::Loading { .. }
-            | ThreadState::LoadError(_)
-            | ThreadState::Unauthenticated { .. } => self.focus_handle.clone(),
+            ThreadState::Loading { .. } | ThreadState::Ready { .. } => {
+                self.active_editor(cx).focus_handle(cx)
+            }
+            ThreadState::LoadError(_) | ThreadState::Unauthenticated { .. } => {
+                self.focus_handle.clone()
+            }
         }
     }
 }
@@ -5919,7 +5896,7 @@ impl Render for AcpThreadView {
                             .flex_grow()
                             .into_any(),
                         )
-                        .vertical_scrollbar_for(&self.list_state, window, cx)
+                        .vertical_scrollbar_for(self.list_state.clone(), window, cx)
                         .into_any()
                     } else {
                         this.child(self.render_recent_history(cx)).into_any()
@@ -6235,18 +6212,27 @@ pub(crate) mod tests {
     async fn test_notification_for_tool_authorization(cx: &mut TestAppContext) {
         init_test(cx);
 
-        let tool_call_id = acp::ToolCallId::new("1");
-        let tool_call = acp::ToolCall::new(tool_call_id.clone(), "Label")
-            .kind(acp::ToolKind::Edit)
-            .content(vec!["hi".into()]);
+        let tool_call_id = acp::ToolCallId("1".into());
+        let tool_call = acp::ToolCall {
+            id: tool_call_id.clone(),
+            title: "Label".into(),
+            kind: acp::ToolKind::Edit,
+            status: acp::ToolCallStatus::Pending,
+            content: vec!["hi".into()],
+            locations: vec![],
+            raw_input: None,
+            raw_output: None,
+            meta: None,
+        };
         let connection =
             StubAgentConnection::new().with_permission_requests(HashMap::from_iter([(
                 tool_call_id,
-                vec![acp::PermissionOption::new(
-                    "1".into(),
-                    "Allow",
-                    acp::PermissionOptionKind::AllowOnce,
-                )],
+                vec![acp::PermissionOption {
+                    id: acp::PermissionOptionId("1".into()),
+                    name: "Allow".into(),
+                    kind: acp::PermissionOptionKind::AllowOnce,
+                    meta: None,
+                }],
             )]));
 
         connection.set_next_prompt_updates(vec![acp::SessionUpdate::ToolCall(tool_call)]);
@@ -6465,7 +6451,10 @@ pub(crate) mod tests {
         fn default_response() -> Self {
             let conn = StubAgentConnection::new();
             conn.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
-                acp::ContentChunk::new("Default response".into()),
+                acp::ContentChunk {
+                    content: "Default response".into(),
+                    meta: None,
+                },
             )]);
             Self::new(conn)
         }
@@ -6522,13 +6511,13 @@ pub(crate) mod tests {
                     self,
                     project,
                     action_log,
-                    SessionId::new("test"),
-                    watch::Receiver::constant(
-                        acp::PromptCapabilities::new()
-                            .image(true)
-                            .audio(true)
-                            .embedded_context(true),
-                    ),
+                    SessionId("test".into()),
+                    watch::Receiver::constant(acp::PromptCapabilities {
+                        image: true,
+                        audio: true,
+                        embedded_context: true,
+                        meta: None,
+                    }),
                     cx,
                 )
             })))
@@ -6586,13 +6575,13 @@ pub(crate) mod tests {
                     self,
                     project,
                     action_log,
-                    SessionId::new("test"),
-                    watch::Receiver::constant(
-                        acp::PromptCapabilities::new()
-                            .image(true)
-                            .audio(true)
-                            .embedded_context(true),
-                    ),
+                    SessionId("test".into()),
+                    watch::Receiver::constant(acp::PromptCapabilities {
+                        image: true,
+                        audio: true,
+                        embedded_context: true,
+                        meta: None,
+                    }),
                     cx,
                 )
             })))
@@ -6616,7 +6605,10 @@ pub(crate) mod tests {
             _params: acp::PromptRequest,
             _cx: &mut App,
         ) -> Task<gpui::Result<acp::PromptResponse>> {
-            Task::ready(Ok(acp::PromptResponse::new(acp::StopReason::Refusal)))
+            Task::ready(Ok(acp::PromptResponse {
+                stop_reason: acp::StopReason::Refusal,
+                meta: None,
+            }))
         }
 
         fn cancel(&self, _session_id: &acp::SessionId, _cx: &mut App) {
@@ -6684,14 +6676,24 @@ pub(crate) mod tests {
             .unwrap();
 
         // First user message
-        connection.set_next_prompt_updates(vec![acp::SessionUpdate::ToolCall(
-            acp::ToolCall::new("tool1", "Edit file 1")
-                .kind(acp::ToolKind::Edit)
-                .status(acp::ToolCallStatus::Completed)
-                .content(vec![acp::ToolCallContent::Diff(
-                    acp::Diff::new("/project/test1.txt", "new content 1").old_text("old content 1"),
-                )]),
-        )]);
+        connection.set_next_prompt_updates(vec![acp::SessionUpdate::ToolCall(acp::ToolCall {
+            id: acp::ToolCallId("tool1".into()),
+            title: "Edit file 1".into(),
+            kind: acp::ToolKind::Edit,
+            status: acp::ToolCallStatus::Completed,
+            content: vec![acp::ToolCallContent::Diff {
+                diff: acp::Diff {
+                    path: "/project/test1.txt".into(),
+                    old_text: Some("old content 1".into()),
+                    new_text: "new content 1".into(),
+                    meta: None,
+                },
+            }],
+            locations: vec![],
+            raw_input: None,
+            raw_output: None,
+            meta: None,
+        })]);
 
         thread
             .update(cx, |thread, cx| thread.send_raw("Give me a diff", cx))
@@ -6717,14 +6719,24 @@ pub(crate) mod tests {
         });
 
         // Second user message
-        connection.set_next_prompt_updates(vec![acp::SessionUpdate::ToolCall(
-            acp::ToolCall::new("tool2", "Edit file 2")
-                .kind(acp::ToolKind::Edit)
-                .status(acp::ToolCallStatus::Completed)
-                .content(vec![acp::ToolCallContent::Diff(
-                    acp::Diff::new("/project/test2.txt", "new content 2").old_text("old content 2"),
-                )]),
-        )]);
+        connection.set_next_prompt_updates(vec![acp::SessionUpdate::ToolCall(acp::ToolCall {
+            id: acp::ToolCallId("tool2".into()),
+            title: "Edit file 2".into(),
+            kind: acp::ToolKind::Edit,
+            status: acp::ToolCallStatus::Completed,
+            content: vec![acp::ToolCallContent::Diff {
+                diff: acp::Diff {
+                    path: "/project/test2.txt".into(),
+                    old_text: Some("old content 2".into()),
+                    new_text: "new content 2".into(),
+                    meta: None,
+                },
+            }],
+            locations: vec![],
+            raw_input: None,
+            raw_output: None,
+            meta: None,
+        })]);
 
         thread
             .update(cx, |thread, cx| thread.send_raw("Another one", cx))
@@ -6798,7 +6810,14 @@ pub(crate) mod tests {
         let connection = StubAgentConnection::new();
 
         connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
-            acp::ContentChunk::new("Response".into()),
+            acp::ContentChunk {
+                content: acp::ContentBlock::Text(acp::TextContent {
+                    text: "Response".into(),
+                    annotations: None,
+                    meta: None,
+                }),
+                meta: None,
+            },
         )]);
 
         let (thread_view, cx) = setup_thread_view(StubAgentServer::new(connection), cx).await;
@@ -6884,7 +6903,14 @@ pub(crate) mod tests {
         let connection = StubAgentConnection::new();
 
         connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
-            acp::ContentChunk::new("Response".into()),
+            acp::ContentChunk {
+                content: acp::ContentBlock::Text(acp::TextContent {
+                    text: "Response".into(),
+                    annotations: None,
+                    meta: None,
+                }),
+                meta: None,
+            },
         )]);
 
         let (thread_view, cx) =
@@ -6924,7 +6950,14 @@ pub(crate) mod tests {
 
         // Send
         connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
-            acp::ContentChunk::new("New Response".into()),
+            acp::ContentChunk {
+                content: acp::ContentBlock::Text(acp::TextContent {
+                    text: "New Response".into(),
+                    annotations: None,
+                    meta: None,
+                }),
+                meta: None,
+            },
         )]);
 
         user_message_editor.update_in(cx, |_editor, window, cx| {
@@ -7012,7 +7045,14 @@ pub(crate) mod tests {
         cx.update(|_, cx| {
             connection.send_update(
                 session_id.clone(),
-                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk::new("Response".into())),
+                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk {
+                    content: acp::ContentBlock::Text(acp::TextContent {
+                        text: "Response".into(),
+                        annotations: None,
+                        meta: None,
+                    }),
+                    meta: None,
+                }),
                 cx,
             );
             connection.end_turn(session_id, acp::StopReason::EndTurn);
@@ -7064,9 +7104,10 @@ pub(crate) mod tests {
         cx.update(|_, cx| {
             connection.send_update(
                 session_id.clone(),
-                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk::new(
-                    "Message 1 resp".into(),
-                )),
+                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk {
+                    content: "Message 1 resp".into(),
+                    meta: None,
+                }),
                 cx,
             );
         });
@@ -7100,7 +7141,10 @@ pub(crate) mod tests {
             // Simulate a response sent after beginning to cancel
             connection.send_update(
                 session_id.clone(),
-                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk::new("onse".into())),
+                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk {
+                    content: "onse".into(),
+                    meta: None,
+                }),
                 cx,
             );
         });
@@ -7131,9 +7175,10 @@ pub(crate) mod tests {
         cx.update(|_, cx| {
             connection.send_update(
                 session_id.clone(),
-                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk::new(
-                    "Message 2 response".into(),
-                )),
+                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk {
+                    content: "Message 2 response".into(),
+                    meta: None,
+                }),
                 cx,
             );
             connection.end_turn(session_id.clone(), acp::StopReason::EndTurn);
@@ -7172,7 +7217,14 @@ pub(crate) mod tests {
 
         let connection = StubAgentConnection::new();
         connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
-            acp::ContentChunk::new("Response".into()),
+            acp::ContentChunk {
+                content: acp::ContentBlock::Text(acp::TextContent {
+                    text: "Response".into(),
+                    annotations: None,
+                    meta: None,
+                }),
+                meta: None,
+            },
         )]);
 
         let (thread_view, cx) = setup_thread_view(StubAgentServer::new(connection), cx).await;
@@ -7251,7 +7303,14 @@ pub(crate) mod tests {
 
         let connection = StubAgentConnection::new();
         connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
-            acp::ContentChunk::new("Response".into()),
+            acp::ContentChunk {
+                content: acp::ContentBlock::Text(acp::TextContent {
+                    text: "Response".into(),
+                    annotations: None,
+                    meta: None,
+                }),
+                meta: None,
+            },
         )]);
 
         let (thread_view, cx) = setup_thread_view(StubAgentServer::new(connection), cx).await;

crates/agent_ui/src/agent_configuration.rs

@@ -1209,7 +1209,7 @@ impl Render for AgentConfiguration {
                             .child(self.render_context_servers_section(window, cx))
                             .child(self.render_provider_configuration_section(cx)),
                     )
-                    .vertical_scrollbar_for(&self.scroll_handle, window, cx),
+                    .vertical_scrollbar_for(self.scroll_handle.clone(), window, cx),
             )
     }
 }

crates/agent_ui/src/agent_configuration/add_llm_provider_modal.rs

@@ -516,7 +516,7 @@ impl Render for AddLlmProviderModal {
                     .child(
                         div()
                             .size_full()
-                            .vertical_scrollbar_for(&self.scroll_handle, window, cx)
+                            .vertical_scrollbar_for(self.scroll_handle.clone(), window, cx)
                             .child(
                                 v_flex()
                                     .id("modal_content")

crates/agent_ui/src/agent_configuration/configure_context_server_modal.rs

@@ -1,4 +1,7 @@
-use std::sync::{Arc, Mutex};
+use std::{
+    path::PathBuf,
+    sync::{Arc, Mutex},
+};
 
 use anyhow::{Context as _, Result};
 use collections::HashMap;
@@ -221,12 +224,11 @@ fn context_server_input(existing: Option<(ContextServerId, ContextServerCommand)
         Some((id, cmd)) => {
             let args = serde_json::to_string(&cmd.args).unwrap();
             let env = serde_json::to_string(&cmd.env.unwrap_or_default()).unwrap();
-            let cmd_path = serde_json::to_string(&cmd.path).unwrap();
-            (id.0.to_string(), cmd_path, args, env)
+            (id.0.to_string(), cmd.path, args, env)
         }
         None => (
             "some-mcp-server".to_string(),
-            "".to_string(),
+            PathBuf::new(),
             "[]".to_string(),
             "{}".to_string(),
         ),
@@ -237,13 +239,14 @@ fn context_server_input(existing: Option<(ContextServerId, ContextServerCommand)
   /// The name of your MCP server
   "{name}": {{
     /// The command which runs the MCP server
-    "command": {command},
+    "command": "{}",
     /// The arguments to pass to the MCP server
     "args": {args},
     /// The environment variables to set
     "env": {env}
   }}
-}}"#
+}}"#,
+        command.display()
     )
 }
 
@@ -818,6 +821,7 @@ 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.))
@@ -845,7 +849,7 @@ impl Render for ConfigureContextServerModal {
                                         .id("modal-content")
                                         .max_h(vh(0.7, window))
                                         .overflow_y_scroll()
-                                        .track_scroll(&self.scroll_handle)
+                                        .track_scroll(&scroll_handle)
                                         .child(self.render_modal_description(window, cx))
                                         .child(self.render_modal_content(cx))
                                         .child(match &self.state {
@@ -858,7 +862,7 @@ impl Render for ConfigureContextServerModal {
                                             }
                                         }),
                                 )
-                                .vertical_scrollbar_for(&self.scroll_handle, window, cx),
+                                .vertical_scrollbar_for(scroll_handle, window, cx),
                         ),
                     )
                     .footer(self.render_modal_footer(cx)),

crates/agent_ui/src/agent_configuration/configure_context_server_tools_modal.rs

@@ -138,7 +138,7 @@ impl ConfigureContextServerToolsModal {
                         items
                     })),
             )
-            .vertical_scrollbar_for(&self.scroll_handle, window, cx)
+            .vertical_scrollbar_for(self.scroll_handle.clone(), window, cx)
             .into_any_element()
     }
 }

crates/agent_ui/src/agent_diff.rs

@@ -493,7 +493,7 @@ impl Item for AgentDiffPane {
         Some("Assistant Diff Opened")
     }
 
-    fn as_searchable(&self, _: &Entity<Self>, _: &App) -> Option<Box<dyn SearchableItemHandle>> {
+    fn as_searchable(&self, _: &Entity<Self>) -> Option<Box<dyn SearchableItemHandle>> {
         Some(Box::new(self.editor.clone()))
     }
 

crates/agent_ui/src/agent_panel.rs

@@ -1,4 +1,7 @@
-use std::{ops::Range, path::Path, rc::Rc, sync::Arc, time::Duration};
+use std::ops::Range;
+use std::path::Path;
+use std::rc::Rc;
+use std::sync::Arc;
 
 use acp_thread::AcpThread;
 use agent::{ContextServerRegistry, DbThreadMetadata, HistoryEntry, HistoryStore};
@@ -17,9 +20,10 @@ use zed_actions::agent::{OpenClaudeCodeOnboardingModal, ReauthenticateAgent};
 use crate::ManageProfiles;
 use crate::ui::{AcpOnboardingModal, ClaudeCodeOnboardingModal};
 use crate::{
-    AddContextServer, AgentDiffPane, Follow, InlineAssistant, NewTextThread, NewThread,
-    OpenActiveThreadAsMarkdown, OpenAgentDiff, OpenHistory, ResetTrialEndUpsell, ResetTrialUpsell,
-    ToggleNavigationMenu, ToggleNewThreadMenu, ToggleOptionsMenu,
+    AddContextServer, AgentDiffPane, DeleteRecentlyOpenThread, Follow, InlineAssistant,
+    NewTextThread, NewThread, OpenActiveThreadAsMarkdown, OpenAgentDiff, OpenHistory,
+    ResetTrialEndUpsell, ResetTrialUpsell, ToggleNavigationMenu, ToggleNewThreadMenu,
+    ToggleOptionsMenu,
     acp::AcpThreadView,
     agent_configuration::{AgentConfiguration, AssistantConfigurationEvent},
     slash_command::SlashCommandCompletionProvider,
@@ -43,9 +47,9 @@ use extension::ExtensionEvents;
 use extension_host::ExtensionStore;
 use fs::Fs;
 use gpui::{
-    Action, Animation, AnimationExt, AnyElement, App, AsyncWindowContext, Corner, DismissEvent,
-    Entity, EventEmitter, ExternalPaths, FocusHandle, Focusable, KeyContext, Pixels, Subscription,
-    Task, UpdateGlobal, WeakEntity, prelude::*, pulsating_between,
+    Action, AnyElement, App, AsyncWindowContext, Corner, DismissEvent, Entity, EventEmitter,
+    ExternalPaths, FocusHandle, Focusable, KeyContext, Pixels, Subscription, Task, UpdateGlobal,
+    WeakEntity, prelude::*,
 };
 use language::LanguageRegistry;
 use language_model::{ConfigurationError, LanguageModelRegistry};
@@ -55,9 +59,10 @@ use rules_library::{RulesLibrary, open_rules_library};
 use search::{BufferSearchBar, buffer_search};
 use settings::{Settings, update_settings_file};
 use theme::ThemeSettings;
+use ui::utils::WithRemSize;
 use ui::{
     Callout, ContextMenu, ContextMenuEntry, KeyBinding, PopoverMenu, PopoverMenuHandle,
-    ProgressBar, Tab, Tooltip, prelude::*, utils::WithRemSize,
+    ProgressBar, Tab, Tooltip, prelude::*,
 };
 use util::ResultExt as _;
 use workspace::{
@@ -609,14 +614,11 @@ impl AgentPanel {
                     if let Some(panel) = panel.upgrade() {
                         menu = Self::populate_recently_opened_menu_section(menu, panel, cx);
                     }
-
-                    menu = menu
-                        .action("View All", Box::new(OpenHistory))
+                    menu.action("View All", Box::new(OpenHistory))
+                        .end_slot_action(DeleteRecentlyOpenThread.boxed_clone())
                         .fixed_width(px(320.).into())
                         .keep_open_on_confirm(false)
-                        .key_context("NavigationMenu");
-
-                    menu
+                        .key_context("NavigationMenu")
                 });
             weak_panel
                 .update(cx, |panel, cx| {
@@ -2155,41 +2157,28 @@ impl AgentPanel {
 
         let selected_agent_label = self.selected_agent.label();
 
-        let is_thread_loading = self
-            .active_thread_view()
-            .map(|thread| thread.read(cx).is_loading())
-            .unwrap_or(false);
-
         let has_custom_icon = selected_agent_custom_icon.is_some();
-
         let selected_agent = div()
             .id("selected_agent_icon")
             .when_some(selected_agent_custom_icon, |this, icon_path| {
+                let label = selected_agent_label.clone();
                 this.px_1()
                     .child(Icon::from_external_svg(icon_path).color(Color::Muted))
+                    .tooltip(move |_window, cx| {
+                        Tooltip::with_meta(label.clone(), None, "Selected Agent", cx)
+                    })
             })
             .when(!has_custom_icon, |this| {
                 this.when_some(self.selected_agent.icon(), |this, icon| {
-                    this.px_1().child(Icon::new(icon).color(Color::Muted))
+                    let label = selected_agent_label.clone();
+                    this.px_1()
+                        .child(Icon::new(icon).color(Color::Muted))
+                        .tooltip(move |_window, cx| {
+                            Tooltip::with_meta(label.clone(), None, "Selected Agent", cx)
+                        })
                 })
             })
-            .tooltip(move |_, cx| {
-                Tooltip::with_meta(selected_agent_label.clone(), None, "Selected Agent", cx)
-            });
-
-        let selected_agent = if is_thread_loading {
-            selected_agent
-                .with_animation(
-                    "pulsating-icon",
-                    Animation::new(Duration::from_secs(1))
-                        .repeat()
-                        .with_easing(pulsating_between(0.2, 0.6)),
-                    |icon, delta| icon.opacity(delta),
-                )
-                .into_any_element()
-        } else {
-            selected_agent.into_any_element()
-        };
+            .into_any_element();
 
         h_flex()
             .id("agent-panel-toolbar")
@@ -2685,17 +2674,16 @@ impl rules_library::InlineAssistDelegate for PromptLibraryInlineAssist {
                 return;
             };
             let project = workspace.read(cx).project().downgrade();
-            let thread_store = panel.read(cx).thread_store().clone();
             assistant.assist(
                 prompt_editor,
                 self.workspace.clone(),
                 project,
-                thread_store,
+                panel.read(cx).thread_store().clone(),
                 None,
                 initial_prompt,
                 window,
                 cx,
-            );
+            )
         })
     }
 

crates/agent_ui/src/agent_ui.rs

@@ -7,8 +7,6 @@ mod buffer_codegen;
 mod completion_provider;
 mod context;
 mod context_server_configuration;
-#[cfg(test)]
-mod evals;
 mod inline_assistant;
 mod inline_prompt_editor;
 mod language_model_selector;
@@ -71,8 +69,6 @@ actions!(
         CycleModeSelector,
         /// Expands the message editor to full size.
         ExpandMessageEditor,
-        /// Removes all thread history.
-        RemoveHistory,
         /// Opens the conversation history view.
         OpenHistory,
         /// Adds a context server to the configuration.

crates/agent_ui/src/buffer_codegen.rs

@@ -271,7 +271,7 @@ impl CodegenAlternative {
             let mut buffer = Buffer::local_normalized(text, line_ending, cx);
             buffer.set_language(language, cx);
             if let Some(language_registry) = language_registry {
-                buffer.set_language_registry(language_registry);
+                buffer.set_language_registry(language_registry)
             }
             buffer
         });
@@ -719,7 +719,6 @@ impl CodegenAlternative {
                             output_tokens = usage.output_tokens,
                         )
                     }
-
                     cx.emit(CodegenEvent::Finished);
                     cx.notify();
                 })

crates/agent_ui/src/completion_provider.rs

@@ -7,9 +7,7 @@ use std::sync::atomic::AtomicBool;
 use acp_thread::MentionUri;
 use agent::{HistoryEntry, HistoryStore};
 use anyhow::Result;
-use editor::{
-    CompletionProvider, Editor, ExcerptId, code_context_menus::COMPLETION_MENU_MAX_WIDTH,
-};
+use editor::{CompletionProvider, Editor, ExcerptId};
 use fuzzy::{PathMatch, StringMatch, StringMatchCandidate};
 use gpui::{App, Entity, Task, WeakEntity};
 use language::{Buffer, CodeLabel, CodeLabelBuilder, HighlightId};
@@ -27,7 +25,6 @@ use ui::prelude::*;
 use util::ResultExt as _;
 use util::paths::PathStyle;
 use util::rel_path::RelPath;
-use util::truncate_and_remove_front;
 use workspace::Workspace;
 
 use crate::AgentPanel;
@@ -339,20 +336,14 @@ impl<T: PromptCompletionProviderDelegate> PromptCompletionProvider<T> {
         mention_set: WeakEntity<MentionSet>,
         workspace: Entity<Workspace>,
         project: Entity<Project>,
-        label_max_chars: usize,
         cx: &mut App,
     ) -> Option<Completion> {
         let path_style = project.read(cx).path_style(cx);
         let (file_name, directory) =
             extract_file_name_and_directory(&project_path.path, path_prefix, path_style);
 
-        let label = build_code_label_for_path(
-            &file_name,
-            directory.as_ref().map(|s| s.as_ref()),
-            None,
-            label_max_chars,
-            cx,
-        );
+        let label =
+            build_code_label_for_path(&file_name, directory.as_ref().map(|s| s.as_ref()), None, cx);
 
         let abs_path = project.read(cx).absolute_path(&project_path, cx)?;
 
@@ -401,7 +392,6 @@ impl<T: PromptCompletionProviderDelegate> PromptCompletionProvider<T> {
         editor: WeakEntity<Editor>,
         mention_set: WeakEntity<MentionSet>,
         workspace: Entity<Workspace>,
-        label_max_chars: usize,
         cx: &mut App,
     ) -> Option<Completion> {
         let project = workspace.read(cx).project().clone();
@@ -424,7 +414,6 @@ impl<T: PromptCompletionProviderDelegate> PromptCompletionProvider<T> {
             &symbol.name,
             Some(&file_name),
             Some(symbol.range.start.0.row + 1),
-            label_max_chars,
             cx,
         );
 
@@ -863,7 +852,7 @@ impl<T: PromptCompletionProviderDelegate> CompletionProvider for PromptCompletio
         buffer: &Entity<Buffer>,
         buffer_position: Anchor,
         _trigger: CompletionContext,
-        window: &mut Window,
+        _window: &mut Window,
         cx: &mut Context<Editor>,
     ) -> Task<Result<Vec<CompletionResponse>>> {
         let state = buffer.update(cx, |buffer, cx| {
@@ -872,7 +861,7 @@ impl<T: PromptCompletionProviderDelegate> CompletionProvider for PromptCompletio
             let offset_to_line = buffer.point_to_offset(line_start);
             let mut lines = buffer.text_for_range(line_start..position).lines();
             let line = lines.next()?;
-            PromptCompletion::try_parse(line, offset_to_line, &self.source.supported_modes(cx))
+            ContextCompletion::try_parse(line, offset_to_line, &self.source.supported_modes(cx))
         });
         let Some(state) = state else {
             return Task::ready(Ok(Vec::new()));
@@ -891,7 +880,7 @@ impl<T: PromptCompletionProviderDelegate> CompletionProvider for PromptCompletio
         let editor = self.editor.clone();
         let mention_set = self.mention_set.downgrade();
         match state {
-            PromptCompletion::SlashCommand(SlashCommandCompletion {
+            ContextCompletion::SlashCommand(SlashCommandCompletion {
                 command, argument, ..
             }) => {
                 let search_task = self.search_slash_commands(command.unwrap_or_default(), cx);
@@ -954,36 +943,11 @@ impl<T: PromptCompletionProviderDelegate> CompletionProvider for PromptCompletio
                     }])
                 })
             }
-            PromptCompletion::Mention(MentionCompletion { mode, argument, .. }) => {
+            ContextCompletion::Mention(MentionCompletion { mode, argument, .. }) => {
                 let query = argument.unwrap_or_default();
                 let search_task =
                     self.search_mentions(mode, query, Arc::<AtomicBool>::default(), cx);
 
-                // Calculate maximum characters available for the full label (file_name + space + directory)
-                // based on maximum menu width after accounting for padding, spacing, and icon width
-                let label_max_chars = {
-                    // Base06 left padding + Base06 gap + Base06 right padding + icon width
-                    let used_pixels = DynamicSpacing::Base06.px(cx) * 3.0
-                        + IconSize::XSmall.rems() * window.rem_size();
-
-                    let style = window.text_style();
-                    let font_id = window.text_system().resolve_font(&style.font());
-                    let font_size = TextSize::Small.rems(cx).to_pixels(window.rem_size());
-
-                    // Fallback em_width of 10px matches file_finder.rs fallback for TextSize::Small
-                    let em_width = cx
-                        .text_system()
-                        .em_width(font_id, font_size)
-                        .unwrap_or(px(10.0));
-
-                    // Calculate available pixels for text (file_name + directory)
-                    // Using max width since dynamic_width allows the menu to expand up to this
-                    let available_pixels = COMPLETION_MENU_MAX_WIDTH - used_pixels;
-
-                    // Convert to character count (total available for file_name + directory)
-                    (f32::from(available_pixels) / f32::from(em_width)) as usize
-                };
-
                 cx.spawn(async move |_, cx| {
                     let matches = search_task.await;
 
@@ -1020,7 +984,6 @@ impl<T: PromptCompletionProviderDelegate> CompletionProvider for PromptCompletio
                                         mention_set.clone(),
                                         workspace.clone(),
                                         project.clone(),
-                                        label_max_chars,
                                         cx,
                                     )
                                 }
@@ -1033,7 +996,6 @@ impl<T: PromptCompletionProviderDelegate> CompletionProvider for PromptCompletio
                                         editor.clone(),
                                         mention_set.clone(),
                                         workspace.clone(),
-                                        label_max_chars,
                                         cx,
                                     )
                                 }
@@ -1114,6 +1076,7 @@ impl<T: PromptCompletionProviderDelegate> CompletionProvider for PromptCompletio
         position: language::Anchor,
         _text: &str,
         _trigger_in_words: bool,
+        _menu_is_open: bool,
         cx: &mut Context<Editor>,
     ) -> bool {
         let buffer = buffer.read(cx);
@@ -1122,12 +1085,12 @@ impl<T: PromptCompletionProviderDelegate> CompletionProvider for PromptCompletio
         let offset_to_line = buffer.point_to_offset(line_start);
         let mut lines = buffer.text_for_range(line_start..position).lines();
         if let Some(line) = lines.next() {
-            PromptCompletion::try_parse(line, offset_to_line, &self.source.supported_modes(cx))
+            ContextCompletion::try_parse(line, offset_to_line, &self.source.supported_modes(cx))
                 .filter(|completion| {
                     // Right now we don't support completing arguments of slash commands
                     let is_slash_command_with_argument = matches!(
                         completion,
-                        PromptCompletion::SlashCommand(SlashCommandCompletion {
+                        ContextCompletion::SlashCommand(SlashCommandCompletion {
                             argument: Some(_),
                             ..
                         })
@@ -1197,13 +1160,12 @@ fn confirm_completion_callback<T: PromptCompletionProviderDelegate>(
     })
 }
 
-#[derive(Debug, PartialEq)]
-enum PromptCompletion {
+enum ContextCompletion {
     SlashCommand(SlashCommandCompletion),
     Mention(MentionCompletion),
 }
 
-impl PromptCompletion {
+impl ContextCompletion {
     fn source_range(&self) -> Range<usize> {
         match self {
             Self::SlashCommand(completion) => completion.source_range.clone(),
@@ -1216,14 +1178,15 @@ impl PromptCompletion {
         offset_to_line: usize,
         supported_modes: &[PromptContextType],
     ) -> Option<Self> {
-        if line.contains('@') {
-            if let Some(mention) =
-                MentionCompletion::try_parse(line, offset_to_line, supported_modes)
-            {
-                return Some(Self::Mention(mention));
-            }
+        if let Some(command) = SlashCommandCompletion::try_parse(line, offset_to_line) {
+            Some(Self::SlashCommand(command))
+        } else if let Some(mention) =
+            MentionCompletion::try_parse(line, offset_to_line, supported_modes)
+        {
+            Some(Self::Mention(mention))
+        } else {
+            None
         }
-        SlashCommandCompletion::try_parse(line, offset_to_line).map(Self::SlashCommand)
     }
 }
 
@@ -1632,7 +1595,6 @@ fn build_code_label_for_path(
     file: &str,
     directory: Option<&str>,
     line_number: Option<u32>,
-    label_max_chars: usize,
     cx: &App,
 ) -> CodeLabel {
     let variable_highlight_id = cx
@@ -1646,13 +1608,7 @@ fn build_code_label_for_path(
     label.push_str(" ", None);
 
     if let Some(directory) = directory {
-        let file_name_chars = file.chars().count();
-        // Account for: file_name + space (ellipsis is handled by truncate_and_remove_front)
-        let directory_max_chars = label_max_chars
-            .saturating_sub(file_name_chars)
-            .saturating_sub(1);
-        let truncated_directory = truncate_and_remove_front(directory, directory_max_chars.max(5));
-        label.push_str(&truncated_directory, variable_highlight_id);
+        label.push_str(directory, variable_highlight_id);
     }
     if let Some(line_number) = line_number {
         label.push_str(&format!(" L{}", line_number), variable_highlight_id);
@@ -1697,38 +1653,6 @@ fn selection_ranges(
 mod tests {
     use super::*;
 
-    #[test]
-    fn test_prompt_completion_parse() {
-        let supported_modes = vec![PromptContextType::File, PromptContextType::Symbol];
-
-        assert_eq!(
-            PromptCompletion::try_parse("/", 0, &supported_modes),
-            Some(PromptCompletion::SlashCommand(SlashCommandCompletion {
-                source_range: 0..1,
-                command: None,
-                argument: None,
-            }))
-        );
-
-        assert_eq!(
-            PromptCompletion::try_parse("@", 0, &supported_modes),
-            Some(PromptCompletion::Mention(MentionCompletion {
-                source_range: 0..1,
-                mode: None,
-                argument: None,
-            }))
-        );
-
-        assert_eq!(
-            PromptCompletion::try_parse("/test @file", 0, &supported_modes),
-            Some(PromptCompletion::Mention(MentionCompletion {
-                source_range: 6..11,
-                mode: Some(PromptContextType::File),
-                argument: None,
-            }))
-        );
-    }
-
     #[test]
     fn test_slash_command_completion_parse() {
         assert_eq!(

crates/agent_ui/src/evals.rs

@@ -1,89 +0,0 @@
-use std::str::FromStr;
-
-use crate::inline_assistant::test::run_inline_assistant_test;
-
-use eval_utils::{EvalOutput, NoProcessor};
-use gpui::TestAppContext;
-use language_model::{LanguageModelRegistry, SelectedModel};
-use rand::{SeedableRng as _, rngs::StdRng};
-
-#[test]
-#[cfg_attr(not(feature = "unit-eval"), ignore)]
-fn eval_single_cursor_edit() {
-    eval_utils::eval(20, 1.0, NoProcessor, move || {
-        run_eval(
-            &EvalInput {
-                prompt: "Rename this variable to buffer_text".to_string(),
-                buffer: indoc::indoc! {"
-                    struct EvalExampleStruct {
-                        text: Strˇing,
-                        prompt: String,
-                    }
-                "}
-                .to_string(),
-            },
-            &|_, output| {
-                let expected = indoc::indoc! {"
-                    struct EvalExampleStruct {
-                        buffer_text: String,
-                        prompt: String,
-                    }
-                    "};
-                if output == expected {
-                    EvalOutput {
-                        outcome: eval_utils::OutcomeKind::Passed,
-                        data: "Passed!".to_string(),
-                        metadata: (),
-                    }
-                } else {
-                    EvalOutput {
-                        outcome: eval_utils::OutcomeKind::Failed,
-                        data: format!("Failed to rename variable, output: {}", output),
-                        metadata: (),
-                    }
-                }
-            },
-        )
-    });
-}
-
-struct EvalInput {
-    buffer: String,
-    prompt: String,
-}
-
-fn run_eval(
-    input: &EvalInput,
-    judge: &dyn Fn(&EvalInput, &str) -> eval_utils::EvalOutput<()>,
-) -> eval_utils::EvalOutput<()> {
-    let dispatcher = gpui::TestDispatcher::new(StdRng::from_os_rng());
-    let mut cx = TestAppContext::build(dispatcher, None);
-    cx.skip_drawing();
-
-    let buffer_text = run_inline_assistant_test(
-        input.buffer.clone(),
-        input.prompt.clone(),
-        |cx| {
-            // Reconfigure to use a real model instead of the fake one
-            let model_name = std::env::var("ZED_AGENT_MODEL")
-                .unwrap_or("anthropic/claude-sonnet-4-latest".into());
-
-            let selected_model = SelectedModel::from_str(&model_name)
-                .expect("Invalid model format. Use 'provider/model-id'");
-
-            log::info!("Selected model: {selected_model:?}");
-
-            cx.update(|_, cx| {
-                LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
-                    registry.select_inline_assistant_model(Some(&selected_model), cx);
-                });
-            });
-        },
-        |_cx| {
-            log::info!("Waiting for actual response from the LLM...");
-        },
-        &mut cx,
-    );
-
-    judge(input, &buffer_text)
-}

crates/agent_ui/src/inline_assistant.rs

@@ -32,7 +32,7 @@ use editor::{
     },
 };
 use fs::Fs;
-use futures::{FutureExt, channel::mpsc};
+use futures::FutureExt;
 use gpui::{
     App, Context, Entity, Focusable, Global, HighlightStyle, Subscription, Task, UpdateGlobal,
     WeakEntity, Window, point,
@@ -102,7 +102,6 @@ pub struct InlineAssistant {
     prompt_builder: Arc<PromptBuilder>,
     telemetry: Arc<Telemetry>,
     fs: Arc<dyn Fs>,
-    _inline_assistant_completions: Option<mpsc::UnboundedSender<anyhow::Result<InlineAssistId>>>,
 }
 
 impl Global for InlineAssistant {}
@@ -124,18 +123,9 @@ impl InlineAssistant {
             prompt_builder,
             telemetry,
             fs,
-            _inline_assistant_completions: None,
         }
     }
 
-    #[cfg(any(test, feature = "test-support"))]
-    pub fn set_completion_receiver(
-        &mut self,
-        sender: mpsc::UnboundedSender<anyhow::Result<InlineAssistId>>,
-    ) {
-        self._inline_assistant_completions = Some(sender);
-    }
-
     pub fn register_workspace(
         &mut self,
         workspace: &Entity<Workspace>,
@@ -297,7 +287,7 @@ impl InlineAssistant {
                             action.prompt.clone(),
                             window,
                             cx,
-                        );
+                        )
                     })
                 }
                 InlineAssistTarget::Terminal(active_terminal) => {
@@ -311,8 +301,8 @@ impl InlineAssistant {
                             action.prompt.clone(),
                             window,
                             cx,
-                        );
-                    });
+                        )
+                    })
                 }
             };
 
@@ -608,13 +598,13 @@ impl InlineAssistant {
         initial_prompt: Option<String>,
         window: &mut Window,
         cx: &mut App,
-    ) -> Option<InlineAssistId> {
+    ) {
         let snapshot = editor.update(cx, |editor, cx| editor.snapshot(window, cx));
 
         let Some((codegen_ranges, newest_selection)) =
             self.codegen_ranges(editor, &snapshot, window, cx)
         else {
-            return None;
+            return;
         };
 
         let assist_to_focus = self.batch_assist(
@@ -634,8 +624,6 @@ impl InlineAssistant {
         if let Some(assist_id) = assist_to_focus {
             self.focus_assist(assist_id, window, cx);
         }
-
-        assist_to_focus
     }
 
     pub fn suggest_assist(
@@ -1468,7 +1456,6 @@ impl InlineAssistant {
                     editor.set_soft_wrap_mode(language::language_settings::SoftWrap::None, cx);
                     editor.set_show_wrap_guides(false, cx);
                     editor.set_show_gutter(false, cx);
-                    editor.set_offset_content(false, cx);
                     editor.scroll_manager.set_forbid_vertical_scroll(true);
                     editor.set_read_only(true);
                     editor.set_show_edit_predictions(Some(false), window, cx);
@@ -1752,16 +1739,6 @@ impl InlineAssist {
                                 && assist.decorations.is_none()
                                 && let Some(workspace) = assist.workspace.upgrade()
                             {
-                                #[cfg(any(test, feature = "test-support"))]
-                                if let Some(sender) = &mut this._inline_assistant_completions {
-                                    sender
-                                        .unbounded_send(Err(anyhow::anyhow!(
-                                            "Inline assistant error: {}",
-                                            error
-                                        )))
-                                        .ok();
-                                }
-
                                 let error = format!("Inline assistant error: {}", error);
                                 workspace.update(cx, |workspace, cx| {
                                     struct InlineAssistantError;
@@ -1772,11 +1749,6 @@ impl InlineAssist {
 
                                     workspace.show_toast(Toast::new(id, error), cx);
                                 })
-                            } else {
-                                #[cfg(any(test, feature = "test-support"))]
-                                if let Some(sender) = &mut this._inline_assistant_completions {
-                                    sender.unbounded_send(Ok(assist_id)).ok();
-                                }
                             }
 
                             if assist.decorations.is_none() {
@@ -1970,160 +1942,3 @@ fn merge_ranges(ranges: &mut Vec<Range<Anchor>>, buffer: &MultiBufferSnapshot) {
         }
     }
 }
-
-#[cfg(any(test, feature = "test-support"))]
-pub mod test {
-    use std::sync::Arc;
-
-    use agent::HistoryStore;
-    use assistant_text_thread::TextThreadStore;
-    use client::{Client, UserStore};
-    use editor::{Editor, MultiBuffer, MultiBufferOffset};
-    use fs::FakeFs;
-    use futures::channel::mpsc;
-    use gpui::{AppContext, TestAppContext, UpdateGlobal as _};
-    use language::Buffer;
-    use language_model::LanguageModelRegistry;
-    use project::Project;
-    use prompt_store::PromptBuilder;
-    use smol::stream::StreamExt as _;
-    use util::test::marked_text_ranges;
-    use workspace::Workspace;
-
-    use crate::InlineAssistant;
-
-    pub fn run_inline_assistant_test<SetupF, TestF>(
-        base_buffer: String,
-        prompt: String,
-        setup: SetupF,
-        test: TestF,
-        cx: &mut TestAppContext,
-    ) -> String
-    where
-        SetupF: FnOnce(&mut gpui::VisualTestContext),
-        TestF: FnOnce(&mut gpui::VisualTestContext),
-    {
-        let fs = FakeFs::new(cx.executor());
-        let app_state = cx.update(|cx| workspace::AppState::test(cx));
-        let prompt_builder = Arc::new(PromptBuilder::new(None).unwrap());
-        let http = Arc::new(reqwest_client::ReqwestClient::user_agent("agent tests").unwrap());
-        let client = cx.update(|cx| {
-            cx.set_http_client(http);
-            Client::production(cx)
-        });
-        let mut inline_assistant =
-            InlineAssistant::new(fs.clone(), prompt_builder, client.telemetry().clone());
-
-        let (tx, mut completion_rx) = mpsc::unbounded();
-        inline_assistant.set_completion_receiver(tx);
-
-        // Initialize settings and client
-        cx.update(|cx| {
-            gpui_tokio::init(cx);
-            settings::init(cx);
-            client::init(&client, cx);
-            workspace::init(app_state.clone(), cx);
-            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);
-
-            cx.set_global(inline_assistant);
-        });
-
-        let project = cx
-            .executor()
-            .block_test(async { Project::test(fs.clone(), [], cx).await });
-
-        // Create workspace with window
-        let (workspace, cx) = cx.add_window_view(|window, cx| {
-            window.activate_window();
-            Workspace::new(None, project.clone(), app_state.clone(), window, cx)
-        });
-
-        setup(cx);
-
-        let (_editor, buffer) = cx.update(|window, cx| {
-            let buffer = cx.new(|cx| Buffer::local("", cx));
-            let multibuffer = cx.new(|cx| MultiBuffer::singleton(buffer.clone(), cx));
-            let editor = cx.new(|cx| Editor::for_multibuffer(multibuffer, None, window, cx));
-            editor.update(cx, |editor, cx| {
-                let (unmarked_text, selection_ranges) = marked_text_ranges(&base_buffer, true);
-                editor.set_text(unmarked_text, window, cx);
-                editor.change_selections(Default::default(), window, cx, |s| {
-                    s.select_ranges(
-                        selection_ranges.into_iter().map(|range| {
-                            MultiBufferOffset(range.start)..MultiBufferOffset(range.end)
-                        }),
-                    )
-                })
-            });
-
-            let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
-            let history_store = cx.new(|cx| HistoryStore::new(text_thread_store, cx));
-
-            // Add editor to workspace
-            workspace.update(cx, |workspace, cx| {
-                workspace.add_item_to_active_pane(Box::new(editor.clone()), None, true, window, cx);
-            });
-
-            // Call assist method
-            InlineAssistant::update_global(cx, |inline_assistant, cx| {
-                let assist_id = inline_assistant
-                    .assist(
-                        &editor,
-                        workspace.downgrade(),
-                        project.downgrade(),
-                        history_store, // thread_store
-                        None,          // prompt_store
-                        Some(prompt),
-                        window,
-                        cx,
-                    )
-                    .unwrap();
-
-                inline_assistant.start_assist(assist_id, window, cx);
-            });
-
-            (editor, buffer)
-        });
-
-        cx.run_until_parked();
-
-        test(cx);
-
-        cx.executor()
-            .block_test(async { completion_rx.next().await });
-
-        buffer.read_with(cx, |buffer, _| buffer.text())
-    }
-
-    #[allow(unused)]
-    pub fn test_inline_assistant(
-        base_buffer: &'static str,
-        llm_output: &'static str,
-        cx: &mut TestAppContext,
-    ) -> String {
-        run_inline_assistant_test(
-            base_buffer.to_string(),
-            "Prompt doesn't matter because we're using a fake model".to_string(),
-            |cx| {
-                cx.update(|_, cx| LanguageModelRegistry::test(cx));
-            },
-            |cx| {
-                let fake_model = cx.update(|_, cx| {
-                    LanguageModelRegistry::global(cx)
-                        .update(cx, |registry, _| registry.fake_model())
-                });
-                let fake = fake_model.as_fake();
-
-                // let fake = fake_model;
-                fake.send_last_completion_stream_text_chunk(llm_output.to_string());
-                fake.end_last_completion_stream();
-
-                // Run again to process the model's response
-                cx.run_until_parked();
-            },
-            cx,
-        )
-    }
-}

crates/agent_ui/src/slash_command.rs

@@ -341,6 +341,7 @@ impl CompletionProvider for SlashCommandCompletionProvider {
         position: language::Anchor,
         _text: &str,
         _trigger_in_words: bool,
+        _menu_is_open: bool,
         cx: &mut Context<Editor>,
     ) -> bool {
         let buffer = buffer.read(cx);

crates/agent_ui/src/text_thread_editor.rs

@@ -2556,11 +2556,7 @@ impl Item for TextThreadEditor {
         Some(self.title(cx).to_string().into())
     }
 
-    fn as_searchable(
-        &self,
-        handle: &Entity<Self>,
-        _: &App,
-    ) -> Option<Box<dyn SearchableItemHandle>> {
+    fn as_searchable(&self, handle: &Entity<Self>) -> Option<Box<dyn SearchableItemHandle>> {
         Some(Box::new(handle.clone()))
     }
 
@@ -2622,13 +2618,11 @@ impl SearchableItem for TextThreadEditor {
     fn update_matches(
         &mut self,
         matches: &[Self::Match],
-        active_match_index: Option<usize>,
         window: &mut Window,
         cx: &mut Context<Self>,
     ) {
-        self.editor.update(cx, |editor, cx| {
-            editor.update_matches(matches, active_match_index, window, cx)
-        });
+        self.editor
+            .update(cx, |editor, cx| editor.update_matches(matches, window, cx));
     }
 
     fn query_suggestion(&mut self, window: &mut Window, cx: &mut Context<Self>) -> String {

crates/askpass/src/askpass.rs

@@ -249,15 +249,10 @@ impl PasswordProxy {
         fs::write(&askpass_script_path, askpass_script)
             .await
             .with_context(|| format!("creating askpass script at {askpass_script_path:?}"))?;
-        make_file_executable(&askpass_script_path)
-            .await
-            .with_context(|| {
-                format!("marking askpass script executable at {askpass_script_path:?}")
-            })?;
-        // todo(shell): There might be no powershell on the system
+        make_file_executable(&askpass_script_path).await?;
         #[cfg(target_os = "windows")]
         let askpass_helper = format!(
-            "powershell.exe -ExecutionPolicy Bypass -File \"{}\"",
+            "powershell.exe -ExecutionPolicy Bypass -File {}",
             askpass_script_path.display()
         );
 

crates/assistant_slash_command/src/extension_slash_command.rs

@@ -46,7 +46,7 @@ struct WorktreeDelegateAdapter(Arc<dyn LspAdapterDelegate>);
 #[async_trait]
 impl WorktreeDelegate for WorktreeDelegateAdapter {
     fn id(&self) -> u64 {
-        self.0.worktree_id().to_proto()
+        self.0.project_worktree().worktree_id.to_proto()
     }
 
     fn root_path(&self) -> String {

crates/assistant_slash_commands/src/diagnostics_command.rs

@@ -233,11 +233,18 @@ fn collect_diagnostics(
     options: Options,
     cx: &mut App,
 ) -> Task<Result<Option<SlashCommandOutput>>> {
+    let error_source = if let Some(path_matcher) = &options.path_matcher {
+        debug_assert_eq!(path_matcher.sources().len(), 1);
+        Some(path_matcher.sources().first().cloned().unwrap_or_default())
+    } else {
+        None
+    };
+
     let path_style = project.read(cx).path_style(cx);
     let glob_is_exact_file_match = if let Some(path) = options
         .path_matcher
         .as_ref()
-        .and_then(|pm| pm.sources().next())
+        .and_then(|pm| pm.sources().first())
     {
         project
             .read(cx)
@@ -259,13 +266,6 @@ fn collect_diagnostics(
         .collect();
 
     cx.spawn(async move |cx| {
-        let error_source = if let Some(path_matcher) = &options.path_matcher {
-            debug_assert_eq!(path_matcher.sources().count(), 1);
-            Some(path_matcher.sources().next().unwrap_or_default())
-        } else {
-            None
-        };
-
         let mut output = SlashCommandOutput::default();
 
         if let Some(error_source) = error_source.as_ref() {
@@ -277,7 +277,7 @@ fn collect_diagnostics(
         let mut project_summary = DiagnosticSummary::default();
         for (project_path, path, summary) in diagnostic_summaries {
             if let Some(path_matcher) = &options.path_matcher
-                && !path_matcher.is_match(&path)
+                && !path_matcher.is_match(&path.as_std_path())
             {
                 continue;
             }

crates/assistant_text_thread/src/text_thread.rs

@@ -2933,7 +2933,6 @@ impl TextThread {
                         RenameOptions {
                             overwrite: true,
                             ignore_if_exists: true,
-                            create_parents: false,
                         },
                     )
                     .await?;

crates/auto_update/src/auto_update.rs

@@ -510,9 +510,7 @@ impl AutoUpdater {
             (None, None, None)
         };
 
-        let version = if let Some(mut version) = version {
-            version.pre = semver::Prerelease::EMPTY;
-            version.build = semver::BuildMetadata::EMPTY;
+        let version = if let Some(version) = version {
             version.to_string()
         } else {
             "latest".to_string()
@@ -639,11 +637,10 @@ impl AutoUpdater {
         if let AutoUpdateStatus::Updated { version, .. } = status {
             match version {
                 VersionCheckType::Sha(cached_version) => {
-                    let should_download =
-                        parsed_fetched_version.as_ref().ok().is_none_or(|version| {
-                            version.build.as_str().rsplit('.').next()
-                                != Some(&cached_version.full())
-                        });
+                    let should_download = parsed_fetched_version
+                        .as_ref()
+                        .ok()
+                        .is_none_or(|version| version.build.as_str() != cached_version.full());
                     let newer_version = should_download
                         .then(|| VersionCheckType::Sha(AppCommitSha::new(fetched_version)));
                     return Ok(newer_version);
@@ -663,9 +660,10 @@ impl AutoUpdater {
                     .ok()
                     .flatten()
                     .map(|sha| {
-                        parsed_fetched_version.as_ref().ok().is_none_or(|version| {
-                            version.build.as_str().rsplit('.').next() != Some(&sha)
-                        })
+                        parsed_fetched_version
+                            .as_ref()
+                            .ok()
+                            .is_none_or(|version| version.build.as_str() != sha)
                     })
                     .unwrap_or(true);
                 let newer_version = should_download
@@ -719,12 +717,9 @@ impl AutoUpdater {
     }
 
     fn check_if_fetched_version_is_newer_non_nightly(
-        mut installed_version: Version,
+        installed_version: Version,
         fetched_version: Version,
     ) -> Result<Option<VersionCheckType>> {
-        // For non-nightly releases, ignore build and pre-release fields as they're not provided by our endpoints right now.
-        installed_version.build = semver::BuildMetadata::EMPTY;
-        installed_version.pre = semver::Prerelease::EMPTY;
         let should_download = fetched_version > installed_version;
         let newer_version = should_download.then(|| VersionCheckType::Semantic(fetched_version));
         Ok(newer_version)

crates/auto_update_ui/Cargo.toml

@@ -20,7 +20,6 @@ gpui.workspace = true
 http_client.workspace = true
 markdown_preview.workspace = true
 release_channel.workspace = true
-semver.workspace = true
 serde.workspace = true
 serde_json.workspace = true
 smol.workspace = true

crates/auto_update_ui/src/auto_update_ui.rs

@@ -148,9 +148,7 @@ pub fn notify_if_app_was_updated(cx: &mut App) {
         let should_show_notification = should_show_notification.await?;
         if should_show_notification {
             cx.update(|cx| {
-                let mut version = updater.read(cx).current_version();
-                version.build = semver::BuildMetadata::EMPTY;
-                version.pre = semver::Prerelease::EMPTY;
+                let version = updater.read(cx).current_version();
                 let app_name = ReleaseChannel::global(cx).display_name();
                 show_app_notification(
                     NotificationId::unique::<UpdateNotification>(),

crates/bedrock/src/models.rs

@@ -584,100 +584,41 @@ impl Model {
         }
     }
 
-    pub fn cross_region_inference_id(
-        &self,
-        region: &str,
-        allow_global: bool,
-    ) -> anyhow::Result<String> {
-        // List derived from here:
-        // https://docs.aws.amazon.com/bedrock/latest/userguide/inference-profiles-support.html#inference-profiles-support-system
-        let model_id = self.request_id();
-
-        let supports_global = matches!(
-            self,
-            Model::ClaudeOpus4_5
-                | Model::ClaudeOpus4_5Thinking
-                | Model::ClaudeHaiku4_5
-                | Model::ClaudeSonnet4
-                | Model::ClaudeSonnet4Thinking
-                | Model::ClaudeSonnet4_5
-                | Model::ClaudeSonnet4_5Thinking
-        );
-
+    pub fn cross_region_inference_id(&self, region: &str) -> anyhow::Result<String> {
         let region_group = if region.starts_with("us-gov-") {
             "us-gov"
-        } else if region.starts_with("us-")
-            || region.starts_with("ca-")
-            || region.starts_with("sa-")
-        {
-            if allow_global && supports_global {
-                "global"
-            } else {
-                "us"
-            }
+        } else if region.starts_with("us-") {
+            "us"
         } else if region.starts_with("eu-") {
-            if allow_global && supports_global {
-                "global"
-            } else {
-                "eu"
-            }
+            "eu"
         } else if region.starts_with("ap-") || region == "me-central-1" || region == "me-south-1" {
-            if allow_global && supports_global {
-                "global"
-            } else {
-                "apac"
-            }
+            "apac"
+        } else if region.starts_with("ca-") || region.starts_with("sa-") {
+            // Canada and South America regions - default to US profiles
+            "us"
         } else {
             anyhow::bail!("Unsupported Region {region}");
         };
 
-        match (self, region_group, region) {
-            (Model::Custom { .. }, _, _) => Ok(self.request_id().into()),
+        let model_id = self.request_id();
 
-            (
-                Model::ClaudeOpus4_5
-                | Model::ClaudeOpus4_5Thinking
-                | Model::ClaudeHaiku4_5
-                | Model::ClaudeSonnet4
-                | Model::ClaudeSonnet4Thinking
-                | Model::ClaudeSonnet4_5
-                | Model::ClaudeSonnet4_5Thinking,
-                "global",
-                _,
-            ) => Ok(format!("{}.{}", region_group, model_id)),
+        match (self, region_group) {
+            // Custom models can't have CRI IDs
+            (Model::Custom { .. }, _) => Ok(self.request_id().into()),
 
-            (
-                Model::Claude3Haiku
-                | Model::Claude3_5Sonnet
-                | Model::Claude3_7Sonnet
-                | Model::Claude3_7SonnetThinking
-                | Model::ClaudeSonnet4_5
-                | Model::ClaudeSonnet4_5Thinking,
-                "us-gov",
-                _,
-            ) => Ok(format!("{}.{}", region_group, model_id)),
-
-            (
-                Model::ClaudeHaiku4_5 | Model::ClaudeSonnet4_5 | Model::ClaudeSonnet4_5Thinking,
-                "apac",
-                "ap-southeast-2" | "ap-southeast-4",
-            ) => Ok(format!("au.{}", model_id)),
-
-            (
-                Model::ClaudeHaiku4_5 | Model::ClaudeSonnet4_5 | Model::ClaudeSonnet4_5Thinking,
-                "apac",
-                "ap-northeast-1" | "ap-northeast-3",
-            ) => Ok(format!("jp.{}", model_id)),
-
-            (Model::AmazonNovaLite, "us", r) if r.starts_with("ca-") => {
-                Ok(format!("ca.{}", model_id))
+            // Models with US Gov only
+            (Model::Claude3_5Sonnet, "us-gov") | (Model::Claude3Haiku, "us-gov") => {
+                Ok(format!("{}.{}", region_group, model_id))
             }
 
+            // Available everywhere
+            (Model::AmazonNovaLite | Model::AmazonNovaMicro | Model::AmazonNovaPro, _) => {
+                Ok(format!("{}.{}", region_group, model_id))
+            }
+
+            // Models in US
             (
                 Model::AmazonNovaPremier
-                | Model::AmazonNovaLite
-                | Model::AmazonNovaMicro
-                | Model::AmazonNovaPro
                 | Model::Claude3_5Haiku
                 | Model::ClaudeHaiku4_5
                 | Model::Claude3_5Sonnet
@@ -714,18 +655,16 @@ impl Model {
                 | Model::PalmyraWriterX4
                 | Model::PalmyraWriterX5,
                 "us",
-                _,
             ) => Ok(format!("{}.{}", region_group, model_id)),
 
+            // Models available in EU
             (
-                Model::AmazonNovaLite
-                | Model::AmazonNovaMicro
-                | Model::AmazonNovaPro
-                | Model::Claude3_5Sonnet
+                Model::Claude3_5Sonnet
                 | Model::ClaudeHaiku4_5
                 | Model::Claude3_7Sonnet
                 | Model::Claude3_7SonnetThinking
                 | Model::ClaudeSonnet4
+                | Model::ClaudeSonnet4Thinking
                 | Model::ClaudeSonnet4_5
                 | Model::ClaudeSonnet4_5Thinking
                 | Model::Claude3Haiku
@@ -734,26 +673,26 @@ impl Model {
                 | Model::MetaLlama323BInstructV1
                 | Model::MistralPixtralLarge2502V1,
                 "eu",
-                _,
             ) => Ok(format!("{}.{}", region_group, model_id)),
 
+            // Models available in APAC
             (
-                Model::AmazonNovaLite
-                | Model::AmazonNovaMicro
-                | Model::AmazonNovaPro
-                | Model::Claude3_5Sonnet
+                Model::Claude3_5Sonnet
                 | Model::Claude3_5SonnetV2
                 | Model::ClaudeHaiku4_5
+                | Model::Claude3Haiku
+                | Model::Claude3Sonnet
                 | Model::Claude3_7Sonnet
                 | Model::Claude3_7SonnetThinking
                 | Model::ClaudeSonnet4
-                | Model::Claude3Haiku
-                | Model::Claude3Sonnet,
+                | Model::ClaudeSonnet4Thinking
+                | Model::ClaudeSonnet4_5
+                | Model::ClaudeSonnet4_5Thinking,
                 "apac",
-                _,
             ) => Ok(format!("{}.{}", region_group, model_id)),
 
-            _ => Ok(model_id.into()),
+            // Any other combination is not supported
+            _ => Ok(self.request_id().into()),
         }
     }
 }
@@ -766,15 +705,15 @@ mod tests {
     fn test_us_region_inference_ids() -> anyhow::Result<()> {
         // Test US regions
         assert_eq!(
-            Model::Claude3_5SonnetV2.cross_region_inference_id("us-east-1", false)?,
+            Model::Claude3_5SonnetV2.cross_region_inference_id("us-east-1")?,
             "us.anthropic.claude-3-5-sonnet-20241022-v2:0"
         );
         assert_eq!(
-            Model::Claude3_5SonnetV2.cross_region_inference_id("us-west-2", false)?,
+            Model::Claude3_5SonnetV2.cross_region_inference_id("us-west-2")?,
             "us.anthropic.claude-3-5-sonnet-20241022-v2:0"
         );
         assert_eq!(
-            Model::AmazonNovaPro.cross_region_inference_id("us-east-2", false)?,
+            Model::AmazonNovaPro.cross_region_inference_id("us-east-2")?,
             "us.amazon.nova-pro-v1:0"
         );
         Ok(())
@@ -784,19 +723,19 @@ mod tests {
     fn test_eu_region_inference_ids() -> anyhow::Result<()> {
         // Test European regions
         assert_eq!(
-            Model::ClaudeSonnet4.cross_region_inference_id("eu-west-1", false)?,
+            Model::ClaudeSonnet4.cross_region_inference_id("eu-west-1")?,
             "eu.anthropic.claude-sonnet-4-20250514-v1:0"
         );
         assert_eq!(
-            Model::ClaudeSonnet4_5.cross_region_inference_id("eu-west-1", false)?,
+            Model::ClaudeSonnet4_5.cross_region_inference_id("eu-west-1")?,
             "eu.anthropic.claude-sonnet-4-5-20250929-v1:0"
         );
         assert_eq!(
-            Model::Claude3Sonnet.cross_region_inference_id("eu-west-1", false)?,
+            Model::Claude3Sonnet.cross_region_inference_id("eu-west-1")?,
             "eu.anthropic.claude-3-sonnet-20240229-v1:0"
         );
         assert_eq!(
-            Model::AmazonNovaMicro.cross_region_inference_id("eu-north-1", false)?,
+            Model::AmazonNovaMicro.cross_region_inference_id("eu-north-1")?,
             "eu.amazon.nova-micro-v1:0"
         );
         Ok(())
@@ -806,15 +745,15 @@ mod tests {
     fn test_apac_region_inference_ids() -> anyhow::Result<()> {
         // Test Asia-Pacific regions
         assert_eq!(
-            Model::Claude3_5SonnetV2.cross_region_inference_id("ap-northeast-1", false)?,
+            Model::Claude3_5SonnetV2.cross_region_inference_id("ap-northeast-1")?,
             "apac.anthropic.claude-3-5-sonnet-20241022-v2:0"
         );
         assert_eq!(
-            Model::Claude3_5SonnetV2.cross_region_inference_id("ap-southeast-2", false)?,
+            Model::Claude3_5SonnetV2.cross_region_inference_id("ap-southeast-2")?,
             "apac.anthropic.claude-3-5-sonnet-20241022-v2:0"
         );
         assert_eq!(
-            Model::AmazonNovaLite.cross_region_inference_id("ap-south-1", false)?,
+            Model::AmazonNovaLite.cross_region_inference_id("ap-south-1")?,
             "apac.amazon.nova-lite-v1:0"
         );
         Ok(())
@@ -824,11 +763,11 @@ mod tests {
     fn test_gov_region_inference_ids() -> anyhow::Result<()> {
         // Test Government regions
         assert_eq!(
-            Model::Claude3_5Sonnet.cross_region_inference_id("us-gov-east-1", false)?,
+            Model::Claude3_5Sonnet.cross_region_inference_id("us-gov-east-1")?,
             "us-gov.anthropic.claude-3-5-sonnet-20240620-v1:0"
         );
         assert_eq!(
-            Model::Claude3Haiku.cross_region_inference_id("us-gov-west-1", false)?,
+            Model::Claude3Haiku.cross_region_inference_id("us-gov-west-1")?,
             "us-gov.anthropic.claude-3-haiku-20240307-v1:0"
         );
         Ok(())
@@ -838,15 +777,15 @@ mod tests {
     fn test_meta_models_inference_ids() -> anyhow::Result<()> {
         // Test Meta models
         assert_eq!(
-            Model::MetaLlama370BInstructV1.cross_region_inference_id("us-east-1", false)?,
+            Model::MetaLlama370BInstructV1.cross_region_inference_id("us-east-1")?,
             "meta.llama3-70b-instruct-v1:0"
         );
         assert_eq!(
-            Model::MetaLlama3170BInstructV1.cross_region_inference_id("us-east-1", false)?,
+            Model::MetaLlama3170BInstructV1.cross_region_inference_id("us-east-1")?,
             "us.meta.llama3-1-70b-instruct-v1:0"
         );
         assert_eq!(
-            Model::MetaLlama321BInstructV1.cross_region_inference_id("eu-west-1", false)?,
+            Model::MetaLlama321BInstructV1.cross_region_inference_id("eu-west-1")?,
             "eu.meta.llama3-2-1b-instruct-v1:0"
         );
         Ok(())
@@ -857,11 +796,11 @@ mod tests {
         // Mistral models don't follow the regional prefix pattern,
         // so they should return their original IDs
         assert_eq!(
-            Model::MistralMistralLarge2402V1.cross_region_inference_id("us-east-1", false)?,
+            Model::MistralMistralLarge2402V1.cross_region_inference_id("us-east-1")?,
             "mistral.mistral-large-2402-v1:0"
         );
         assert_eq!(
-            Model::MistralMixtral8x7BInstructV0.cross_region_inference_id("eu-west-1", false)?,
+            Model::MistralMixtral8x7BInstructV0.cross_region_inference_id("eu-west-1")?,
             "mistral.mixtral-8x7b-instruct-v0:1"
         );
         Ok(())
@@ -872,11 +811,11 @@ mod tests {
         // AI21 models don't follow the regional prefix pattern,
         // so they should return their original IDs
         assert_eq!(
-            Model::AI21J2UltraV1.cross_region_inference_id("us-east-1", false)?,
+            Model::AI21J2UltraV1.cross_region_inference_id("us-east-1")?,
             "ai21.j2-ultra-v1"
         );
         assert_eq!(
-            Model::AI21JambaInstructV1.cross_region_inference_id("eu-west-1", false)?,
+            Model::AI21JambaInstructV1.cross_region_inference_id("eu-west-1")?,
             "ai21.jamba-instruct-v1:0"
         );
         Ok(())
@@ -887,11 +826,11 @@ mod tests {
         // Cohere models don't follow the regional prefix pattern,
         // so they should return their original IDs
         assert_eq!(
-            Model::CohereCommandRV1.cross_region_inference_id("us-east-1", false)?,
+            Model::CohereCommandRV1.cross_region_inference_id("us-east-1")?,
             "cohere.command-r-v1:0"
         );
         assert_eq!(
-            Model::CohereCommandTextV14_4k.cross_region_inference_id("ap-southeast-1", false)?,
+            Model::CohereCommandTextV14_4k.cross_region_inference_id("ap-southeast-1")?,
             "cohere.command-text-v14:7:4k"
         );
         Ok(())
@@ -911,17 +850,10 @@ mod tests {
 
         // Custom model should return its name unchanged
         assert_eq!(
-            custom_model.cross_region_inference_id("us-east-1", false)?,
+            custom_model.cross_region_inference_id("us-east-1")?,
             "custom.my-model-v1:0"
         );
 
-        // Test that models without global support fall back to regional when allow_global is true
-        assert_eq!(
-            Model::AmazonNovaPro.cross_region_inference_id("us-east-1", true)?,
-            "us.amazon.nova-pro-v1:0",
-            "Nova Pro should fall back to regional profile even when allow_global is true"
-        );
-
         Ok(())
     }
 
@@ -960,28 +892,3 @@ mod tests {
         );
     }
 }
-
-#[test]
-fn test_global_inference_ids() -> anyhow::Result<()> {
-    // Test global inference for models that support it when allow_global is true
-    assert_eq!(
-        Model::ClaudeSonnet4.cross_region_inference_id("us-east-1", true)?,
-        "global.anthropic.claude-sonnet-4-20250514-v1:0"
-    );
-    assert_eq!(
-        Model::ClaudeSonnet4_5.cross_region_inference_id("eu-west-1", true)?,
-        "global.anthropic.claude-sonnet-4-5-20250929-v1:0"
-    );
-    assert_eq!(
-        Model::ClaudeHaiku4_5.cross_region_inference_id("ap-south-1", true)?,
-        "global.anthropic.claude-haiku-4-5-20251001-v1:0"
-    );
-
-    // Test that regional prefix is used when allow_global is false
-    assert_eq!(
-        Model::ClaudeSonnet4.cross_region_inference_id("us-east-1", false)?,
-        "us.anthropic.claude-sonnet-4-20250514-v1:0"
-    );
-
-    Ok(())
-}

crates/buffer_diff/Cargo.toml

@@ -12,7 +12,7 @@ workspace = true
 path = "src/buffer_diff.rs"
 
 [features]
-test-support = ["settings"]
+test-support = []
 
 [dependencies]
 anyhow.workspace = true
@@ -24,7 +24,6 @@ language.workspace = true
 log.workspace = true
 pretty_assertions.workspace = true
 rope.workspace = true
-settings = { workspace = true, optional = true }
 sum_tree.workspace = true
 text.workspace = true
 util.workspace = true
@@ -34,7 +33,6 @@ ctor.workspace = true
 gpui = { workspace = true, features = ["test-support"] }
 rand.workspace = true
 serde_json.workspace = true
-settings.workspace = true
 text = { workspace = true, features = ["test-support"] }
 unindent.workspace = true
 zlog.workspace = true

crates/buffer_diff/src/buffer_diff.rs

@@ -1,10 +1,7 @@
 use futures::channel::oneshot;
 use git2::{DiffLineType as GitDiffLineType, DiffOptions as GitOptions, Patch as GitPatch};
 use gpui::{App, AppContext as _, AsyncApp, Context, Entity, EventEmitter, Task, TaskLabel};
-use language::{
-    BufferRow, DiffOptions, File, Language, LanguageName, LanguageRegistry,
-    language_settings::language_settings, word_diff_ranges,
-};
+use language::{Language, LanguageRegistry};
 use rope::Rope;
 use std::{
     cmp::Ordering,
@@ -14,16 +11,14 @@ use std::{
     sync::{Arc, LazyLock},
 };
 use sum_tree::SumTree;
-use text::{Anchor, Bias, BufferId, OffsetRangeExt, Point, ToOffset as _, ToPoint as _};
+use text::{Anchor, Bias, BufferId, OffsetRangeExt, Point, ToOffset as _};
 use util::ResultExt;
 
 pub static CALCULATE_DIFF_TASK: LazyLock<TaskLabel> = LazyLock::new(TaskLabel::new);
-pub const MAX_WORD_DIFF_LINE_COUNT: usize = 5;
 
 pub struct BufferDiff {
     pub buffer_id: BufferId,
     inner: BufferDiffInner,
-    // diff of the index vs head
     secondary_diff: Option<Entity<BufferDiff>>,
 }
 
@@ -36,7 +31,6 @@ pub struct BufferDiffSnapshot {
 #[derive(Clone)]
 struct BufferDiffInner {
     hunks: SumTree<InternalDiffHunk>,
-    // Used for making staging mo
     pending_hunks: SumTree<PendingHunk>,
     base_text: language::BufferSnapshot,
     base_text_exists: bool,
@@ -56,18 +50,11 @@ pub enum DiffHunkStatusKind {
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-/// Diff of Working Copy vs Index
-/// aka 'is this hunk staged or not'
 pub enum DiffHunkSecondaryStatus {
-    /// Unstaged
     HasSecondaryHunk,
-    /// Partially staged
     OverlapsWithSecondaryHunk,
-    /// Staged
     NoSecondaryHunk,
-    /// We are unstaging
     SecondaryHunkAdditionPending,
-    /// We are stagind
     SecondaryHunkRemovalPending,
 }
 
@@ -81,10 +68,6 @@ pub struct DiffHunk {
     /// The range in the buffer's diff base text to which this hunk corresponds.
     pub diff_base_byte_range: Range<usize>,
     pub secondary_status: DiffHunkSecondaryStatus,
-    // Anchors representing the word diff locations in the active buffer
-    pub buffer_word_diffs: Vec<Range<Anchor>>,
-    // Offsets relative to the start of the deleted diff that represent word diff locations
-    pub base_word_diffs: Vec<Range<usize>>,
 }
 
 /// We store [`InternalDiffHunk`]s internally so we don't need to store the additional row range.
@@ -92,8 +75,6 @@ pub struct DiffHunk {
 struct InternalDiffHunk {
     buffer_range: Range<Anchor>,
     diff_base_byte_range: Range<usize>,
-    base_word_diffs: Vec<Range<usize>>,
-    buffer_word_diffs: Vec<Range<Anchor>>,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -107,7 +88,6 @@ struct PendingHunk {
 #[derive(Debug, Clone)]
 pub struct DiffHunkSummary {
     buffer_range: Range<Anchor>,
-    diff_base_byte_range: Range<usize>,
 }
 
 impl sum_tree::Item for InternalDiffHunk {
@@ -116,7 +96,6 @@ impl sum_tree::Item for InternalDiffHunk {
     fn summary(&self, _cx: &text::BufferSnapshot) -> Self::Summary {
         DiffHunkSummary {
             buffer_range: self.buffer_range.clone(),
-            diff_base_byte_range: self.diff_base_byte_range.clone(),
         }
     }
 }
@@ -127,7 +106,6 @@ impl sum_tree::Item for PendingHunk {
     fn summary(&self, _cx: &text::BufferSnapshot) -> Self::Summary {
         DiffHunkSummary {
             buffer_range: self.buffer_range.clone(),
-            diff_base_byte_range: self.diff_base_byte_range.clone(),
         }
     }
 }
@@ -138,7 +116,6 @@ impl sum_tree::Summary for DiffHunkSummary {
     fn zero(_cx: Self::Context<'_>) -> Self {
         DiffHunkSummary {
             buffer_range: Anchor::MIN..Anchor::MIN,
-            diff_base_byte_range: 0..0,
         }
     }
 
@@ -148,15 +125,6 @@ impl sum_tree::Summary for DiffHunkSummary {
             .start
             .min(&other.buffer_range.start, buffer);
         self.buffer_range.end = *self.buffer_range.end.max(&other.buffer_range.end, buffer);
-
-        self.diff_base_byte_range.start = self
-            .diff_base_byte_range
-            .start
-            .min(other.diff_base_byte_range.start);
-        self.diff_base_byte_range.end = self
-            .diff_base_byte_range
-            .end
-            .max(other.diff_base_byte_range.end);
     }
 }
 
@@ -227,13 +195,6 @@ impl BufferDiffSnapshot {
         let base_text_pair;
         let base_text_exists;
         let base_text_snapshot;
-        let diff_options = build_diff_options(
-            None,
-            language.as_ref().map(|l| l.name()),
-            language.as_ref().map(|l| l.default_scope()),
-            cx,
-        );
-
         if let Some(text) = &base_text {
             let base_text_rope = Rope::from(text.as_str());
             base_text_pair = Some((text.clone(), base_text_rope.clone()));
@@ -251,7 +212,7 @@ impl BufferDiffSnapshot {
             .background_executor()
             .spawn_labeled(*CALCULATE_DIFF_TASK, {
                 let buffer = buffer.clone();
-                async move { compute_hunks(base_text_pair, buffer, diff_options) }
+                async move { compute_hunks(base_text_pair, buffer) }
             });
 
         async move {
@@ -274,12 +235,6 @@ impl BufferDiffSnapshot {
         base_text_snapshot: language::BufferSnapshot,
         cx: &App,
     ) -> impl Future<Output = Self> + use<> {
-        let diff_options = build_diff_options(
-            base_text_snapshot.file(),
-            base_text_snapshot.language().map(|l| l.name()),
-            base_text_snapshot.language().map(|l| l.default_scope()),
-            cx,
-        );
         let base_text_exists = base_text.is_some();
         let base_text_pair = base_text.map(|text| {
             debug_assert_eq!(&*text, &base_text_snapshot.text());
@@ -291,7 +246,7 @@ impl BufferDiffSnapshot {
                     inner: BufferDiffInner {
                         base_text: base_text_snapshot,
                         pending_hunks: SumTree::new(&buffer),
-                        hunks: compute_hunks(base_text_pair, buffer, diff_options),
+                        hunks: compute_hunks(base_text_pair, buffer),
                         base_text_exists,
                     },
                     secondary_diff: None,
@@ -350,54 +305,6 @@ impl BufferDiffSnapshot {
         let (new_id, new_empty) = (right.remote_id(), right.is_empty());
         new_id == old_id || (new_empty && old_empty)
     }
-
-    pub fn row_to_base_text_row(&self, row: BufferRow, buffer: &text::BufferSnapshot) -> u32 {
-        // TODO(split-diff) expose a parameter to reuse a cursor to avoid repeatedly seeking from the start
-
-        // Find the last hunk that starts before this position.
-        let mut cursor = self.inner.hunks.cursor::<DiffHunkSummary>(buffer);
-        let position = buffer.anchor_before(Point::new(row, 0));
-        cursor.seek(&position, Bias::Left);
-        if cursor
-            .item()
-            .is_none_or(|hunk| hunk.buffer_range.start.cmp(&position, buffer).is_gt())
-        {
-            cursor.prev();
-        }
-
-        let unclipped_point = if let Some(hunk) = cursor.item()
-            && hunk.buffer_range.start.cmp(&position, buffer).is_le()
-        {
-            let mut unclipped_point = cursor
-                .end()
-                .diff_base_byte_range
-                .end
-                .to_point(self.base_text());
-            if position.cmp(&cursor.end().buffer_range.end, buffer).is_ge() {
-                unclipped_point +=
-                    Point::new(row, 0) - cursor.end().buffer_range.end.to_point(buffer);
-            }
-            // Move the cursor so that at the next step we can clip with the start of the next hunk.
-            cursor.next();
-            unclipped_point
-        } else {
-            // Position is before the added region for the first hunk.
-            debug_assert!(self.inner.hunks.first().is_none_or(|first_hunk| {
-                position.cmp(&first_hunk.buffer_range.start, buffer).is_le()
-            }));
-            Point::new(row, 0)
-        };
-
-        let max_point = if let Some(next_hunk) = cursor.item() {
-            next_hunk
-                .diff_base_byte_range
-                .start
-                .to_point(self.base_text())
-        } else {
-            self.base_text().max_point()
-        };
-        unclipped_point.min(max_point).row
-    }
 }
 
 impl BufferDiffInner {
@@ -634,15 +541,11 @@ impl BufferDiffInner {
             [
                 (
                     &hunk.buffer_range.start,
-                    (
-                        hunk.buffer_range.start,
-                        hunk.diff_base_byte_range.start,
-                        hunk,
-                    ),
+                    (hunk.buffer_range.start, hunk.diff_base_byte_range.start),
                 ),
                 (
                     &hunk.buffer_range.end,
-                    (hunk.buffer_range.end, hunk.diff_base_byte_range.end, hunk),
+                    (hunk.buffer_range.end, hunk.diff_base_byte_range.end),
                 ),
             ]
         });
@@ -661,11 +564,8 @@ impl BufferDiffInner {
         let mut summaries = buffer.summaries_for_anchors_with_payload::<Point, _, _>(anchor_iter);
         iter::from_fn(move || {
             loop {
-                let (start_point, (start_anchor, start_base, hunk)) = summaries.next()?;
-                let (mut end_point, (mut end_anchor, end_base, _)) = summaries.next()?;
-
-                let base_word_diffs = hunk.base_word_diffs.clone();
-                let buffer_word_diffs = hunk.buffer_word_diffs.clone();
+                let (start_point, (start_anchor, start_base)) = summaries.next()?;
+                let (mut end_point, (mut end_anchor, end_base)) = summaries.next()?;
 
                 if !start_anchor.is_valid(buffer) {
                     continue;
@@ -735,8 +635,6 @@ impl BufferDiffInner {
                     range: start_point..end_point,
                     diff_base_byte_range: start_base..end_base,
                     buffer_range: start_anchor..end_anchor,
-                    base_word_diffs,
-                    buffer_word_diffs,
                     secondary_status,
                 });
             }
@@ -768,8 +666,6 @@ impl BufferDiffInner {
                 buffer_range: hunk.buffer_range.clone(),
                 // The secondary status is not used by callers of this method.
                 secondary_status: DiffHunkSecondaryStatus::NoSecondaryHunk,
-                base_word_diffs: hunk.base_word_diffs.clone(),
-                buffer_word_diffs: hunk.buffer_word_diffs.clone(),
             })
         })
     }
@@ -838,36 +734,9 @@ impl BufferDiffInner {
     }
 }
 
-fn build_diff_options(
-    file: Option<&Arc<dyn File>>,
-    language: Option<LanguageName>,
-    language_scope: Option<language::LanguageScope>,
-    cx: &App,
-) -> Option<DiffOptions> {
-    #[cfg(any(test, feature = "test-support"))]
-    {
-        if !cx.has_global::<settings::SettingsStore>() {
-            return Some(DiffOptions {
-                language_scope,
-                max_word_diff_line_count: MAX_WORD_DIFF_LINE_COUNT,
-                ..Default::default()
-            });
-        }
-    }
-
-    language_settings(language, file, cx)
-        .word_diff_enabled
-        .then_some(DiffOptions {
-            language_scope,
-            max_word_diff_line_count: MAX_WORD_DIFF_LINE_COUNT,
-            ..Default::default()
-        })
-}
-
 fn compute_hunks(
     diff_base: Option<(Arc<String>, Rope)>,
     buffer: text::BufferSnapshot,
-    diff_options: Option<DiffOptions>,
 ) -> SumTree<InternalDiffHunk> {
     let mut tree = SumTree::new(&buffer);
 
@@ -893,8 +762,6 @@ fn compute_hunks(
                 InternalDiffHunk {
                     buffer_range: buffer.anchor_before(0)..buffer.anchor_before(0),
                     diff_base_byte_range: 0..diff_base.len() - 1,
-                    base_word_diffs: Vec::default(),
-                    buffer_word_diffs: Vec::default(),
                 },
                 &buffer,
             );
@@ -910,7 +777,6 @@ fn compute_hunks(
                     &diff_base_rope,
                     &buffer,
                     &mut divergence,
-                    diff_options.as_ref(),
                 );
                 tree.push(hunk, &buffer);
             }
@@ -920,8 +786,6 @@ fn compute_hunks(
             InternalDiffHunk {
                 buffer_range: Anchor::min_max_range_for_buffer(buffer.remote_id()),
                 diff_base_byte_range: 0..0,
-                base_word_diffs: Vec::default(),
-                buffer_word_diffs: Vec::default(),
             },
             &buffer,
         );
@@ -936,7 +800,6 @@ fn process_patch_hunk(
     diff_base: &Rope,
     buffer: &text::BufferSnapshot,
     buffer_row_divergence: &mut i64,
-    diff_options: Option<&DiffOptions>,
 ) -> InternalDiffHunk {
     let line_item_count = patch.num_lines_in_hunk(hunk_index).unwrap();
     assert!(line_item_count > 0);
@@ -1001,49 +864,9 @@ fn process_patch_hunk(
     let start = Point::new(buffer_row_range.start, 0);
     let end = Point::new(buffer_row_range.end, 0);
     let buffer_range = buffer.anchor_before(start)..buffer.anchor_before(end);
-
-    let base_line_count = line_item_count.saturating_sub(buffer_row_range.len());
-
-    let (base_word_diffs, buffer_word_diffs) = if let Some(diff_options) = diff_options
-        && !buffer_row_range.is_empty()
-        && base_line_count == buffer_row_range.len()
-        && diff_options.max_word_diff_line_count >= base_line_count
-    {
-        let base_text: String = diff_base
-            .chunks_in_range(diff_base_byte_range.clone())
-            .collect();
-
-        let buffer_text: String = buffer.text_for_range(buffer_range.clone()).collect();
-
-        let (base_word_diffs, buffer_word_diffs_relative) = word_diff_ranges(
-            &base_text,
-            &buffer_text,
-            DiffOptions {
-                language_scope: diff_options.language_scope.clone(),
-                ..*diff_options
-            },
-        );
-
-        let buffer_start_offset = buffer_range.start.to_offset(buffer);
-        let buffer_word_diffs = buffer_word_diffs_relative
-            .into_iter()
-            .map(|range| {
-                let start = buffer.anchor_after(buffer_start_offset + range.start);
-                let end = buffer.anchor_after(buffer_start_offset + range.end);
-                start..end
-            })
-            .collect();
-
-        (base_word_diffs, buffer_word_diffs)
-    } else {
-        (Vec::default(), Vec::default())
-    };
-
     InternalDiffHunk {
         buffer_range,
         diff_base_byte_range,
-        base_word_diffs,
-        buffer_word_diffs,
     }
 }
 
@@ -1123,7 +946,6 @@ impl BufferDiff {
         if self.secondary_diff.is_some() {
             self.inner.pending_hunks = SumTree::from_summary(DiffHunkSummary {
                 buffer_range: Anchor::min_min_range_for_buffer(self.buffer_id),
-                diff_base_byte_range: 0..0,
             });
             cx.emit(BufferDiffEvent::DiffChanged {
                 changed_range: Some(Anchor::min_max_range_for_buffer(self.buffer_id)),
@@ -1413,7 +1235,7 @@ impl DiffHunk {
     pub fn is_created_file(&self) -> bool {
         self.diff_base_byte_range == (0..0)
             && self.buffer_range.start.is_min()
-            && self.buffer_range.end.is_max()
+            && self.buffer_range.end.is_min()
     }
 
     pub fn status(&self) -> DiffHunkStatus {
@@ -2418,62 +2240,4 @@ mod tests {
             hunks = found_hunks;
         }
     }
-
-    #[gpui::test]
-    async fn test_row_to_base_text_row(cx: &mut TestAppContext) {
-        let base_text = "
-            zero
-            one
-            two
-            three
-            four
-            five
-            six
-            seven
-            eight
-        "
-        .unindent();
-        let buffer_text = "
-            zero
-            ONE
-            two
-            NINE
-            five
-            seven
-        "
-        .unindent();
-
-        //   zero
-        // - one
-        // + ONE
-        //   two
-        // - three
-        // - four
-        // + NINE
-        //   five
-        // - six
-        //   seven
-        // + eight
-
-        let buffer = Buffer::new(ReplicaId::LOCAL, BufferId::new(1).unwrap(), buffer_text);
-        let buffer_snapshot = buffer.snapshot();
-        let diff = BufferDiffSnapshot::new_sync(buffer_snapshot.clone(), base_text, cx);
-        let expected_results = [
-            // don't format me
-            (0, 0),
-            (1, 2),
-            (2, 2),
-            (3, 5),
-            (4, 5),
-            (5, 7),
-            (6, 9),
-        ];
-        for (buffer_row, expected) in expected_results {
-            assert_eq!(
-                diff.row_to_base_text_row(buffer_row, &buffer_snapshot),
-                expected,
-                "{buffer_row}"
-            );
-        }
-    }
 }

crates/call/src/call_impl/room.rs

@@ -524,16 +524,6 @@ impl Room {
         self.id
     }
 
-    pub fn room_id(&self) -> impl Future<Output = Option<String>> + 'static {
-        let room = self.live_kit.as_ref().map(|lk| lk.room.clone());
-        async move {
-            let room = room?;
-            let sid = room.sid().await;
-            let name = room.name();
-            Some(format!("{} (sid: {sid})", name))
-        }
-    }
-
     pub fn status(&self) -> RoomStatus {
         self.status
     }

crates/client/src/client.rs

@@ -1723,10 +1723,6 @@ impl ProtoClient for Client {
     fn is_via_collab(&self) -> bool {
         true
     }
-
-    fn has_wsl_interop(&self) -> bool {
-        false
-    }
 }
 
 /// prefix for the zed:// url scheme

crates/client/src/telemetry.rs

@@ -10,7 +10,7 @@ use http_client::{self, AsyncBody, HttpClient, HttpClientWithUrl, Method, Reques
 use parking_lot::Mutex;
 use regex::Regex;
 use release_channel::ReleaseChannel;
-use settings::{Settings, SettingsStore};
+use settings::{Settings, SettingsStore, WorktreeId};
 use sha2::{Digest, Sha256};
 use std::collections::HashSet;
 use std::fs::File;
@@ -20,7 +20,7 @@ use std::time::Instant;
 use std::{env, mem, path::PathBuf, sync::Arc, time::Duration};
 use telemetry_events::{AssistantEventData, AssistantPhase, Event, EventRequestBody, EventWrapper};
 use util::TryFutureExt;
-use worktree::{UpdatedEntriesSet, WorktreeId};
+use worktree::UpdatedEntriesSet;
 
 use self::event_coalescer::EventCoalescer;
 
@@ -604,10 +604,11 @@ mod tests {
     use clock::FakeSystemClock;
     use gpui::TestAppContext;
     use http_client::FakeHttpClient;
+    use settings::WorktreeId;
     use std::collections::HashMap;
     use telemetry_events::FlexibleEvent;
     use util::rel_path::RelPath;
-    use worktree::{PathChange, ProjectEntryId, WorktreeId};
+    use worktree::{PathChange, ProjectEntryId};
 
     #[gpui::test]
     fn test_telemetry_flush_on_max_queue_size(cx: &mut TestAppContext) {

crates/client/src/zed_urls.rs

@@ -59,11 +59,3 @@ pub fn agent_server_docs(cx: &App) -> String {
         server_url = server_url(cx)
     )
 }
-
-/// Returns the URL to Zed's edit prediction documentation.
-pub fn edit_prediction_docs(cx: &App) -> String {
-    format!(
-        "{server_url}/docs/ai/edit-prediction",
-        server_url = server_url(cx)
-    )
-}

crates/cloud_llm_client/src/cloud_llm_client.rs

@@ -169,17 +169,6 @@ pub struct PredictEditsBody {
     /// Info about the git repository state, only present when can_collect_data is true.
     #[serde(skip_serializing_if = "Option::is_none", default)]
     pub git_info: Option<PredictEditsGitInfo>,
-    /// The trigger for this request.
-    #[serde(default)]
-    pub trigger: PredictEditsRequestTrigger,
-}
-
-#[derive(Default, Debug, Clone, Copy, Serialize, Deserialize)]
-pub enum PredictEditsRequestTrigger {
-    Diagnostics,
-    Cli,
-    #[default]
-    Other,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -206,41 +195,17 @@ pub struct AcceptEditPredictionBody {
     pub request_id: String,
 }
 
-#[derive(Debug, Clone, Deserialize)]
+#[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct RejectEditPredictionsBody {
     pub rejections: Vec<EditPredictionRejection>,
 }
 
-#[derive(Debug, Clone, Serialize)]
-pub struct RejectEditPredictionsBodyRef<'a> {
-    pub rejections: &'a [EditPredictionRejection],
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct EditPredictionRejection {
     pub request_id: String,
-    #[serde(default)]
-    pub reason: EditPredictionRejectReason,
     pub was_shown: bool,
 }
 
-#[derive(Default, Debug, Clone, Copy, Serialize, Deserialize, PartialEq)]
-pub enum EditPredictionRejectReason {
-    /// New requests were triggered before this one completed
-    Canceled,
-    /// No edits returned
-    Empty,
-    /// Edits returned, but none remained after interpolation
-    InterpolatedEmpty,
-    /// The new prediction was preferred over the current one
-    Replaced,
-    /// The current prediction was preferred over the new one
-    CurrentPreferred,
-    /// The current prediction was discarded
-    #[default]
-    Discarded,
-}
-
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone, Copy, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum CompletionMode {

crates/cloud_llm_client/src/predict_edits_v3.rs

@@ -9,7 +9,7 @@ use std::{
 use strum::EnumIter;
 use uuid::Uuid;
 
-use crate::{PredictEditsGitInfo, PredictEditsRequestTrigger};
+use crate::PredictEditsGitInfo;
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct PlanContextRetrievalRequest {
@@ -53,8 +53,6 @@ pub struct PredictEditsRequest {
     pub prompt_max_bytes: Option<usize>,
     #[serde(default)]
     pub prompt_format: PromptFormat,
-    #[serde(default)]
-    pub trigger: PredictEditsRequestTrigger,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]

crates/collab/migrations.sqlite/20221109000000_test_schema.sql

@@ -121,8 +121,6 @@ CREATE TABLE "project_repositories" (
     "merge_message" VARCHAR,
     "branch_summary" VARCHAR,
     "head_commit_details" VARCHAR,
-    "remote_upstream_url" VARCHAR,
-    "remote_origin_url" VARCHAR,
     PRIMARY KEY (project_id, id)
 );
 

crates/collab/migrations/20251203234258_add_remote_urls_to_project_repositories.sql

@@ -1,2 +0,0 @@
-ALTER TABLE "project_repositories" ADD COLUMN "remote_upstream_url" VARCHAR;
-ALTER TABLE "project_repositories" ADD COLUMN "remote_origin_url" VARCHAR;

crates/collab/src/api/contributors.rs

@@ -64,16 +64,6 @@ async fn check_is_contributor(
         }));
     }
 
-    if ZedZippyBot::is_zed_zippy_bot(&params) {
-        return Ok(Json(CheckIsContributorResponse {
-            signed_at: Some(
-                ZedZippyBot::created_at()
-                    .and_utc()
-                    .to_rfc3339_opts(SecondsFormat::Millis, true),
-            ),
-        }));
-    }
-
     Ok(Json(CheckIsContributorResponse {
         signed_at: app
             .db
@@ -113,36 +103,6 @@ impl RenovateBot {
     }
 }
 
-/// The Zed Zippy bot GitHub user (`zed-zippy[bot]`).
-///
-/// https://api.github.com/users/zed-zippy[bot]
-struct ZedZippyBot;
-
-impl ZedZippyBot {
-    const LOGIN: &'static str = "zed-zippy[bot]";
-    const USER_ID: i32 = 234243425;
-
-    /// Returns the `created_at` timestamp for the Zed Zippy bot user.
-    fn created_at() -> &'static NaiveDateTime {
-        static CREATED_AT: OnceLock<NaiveDateTime> = OnceLock::new();
-        CREATED_AT.get_or_init(|| {
-            chrono::DateTime::parse_from_rfc3339("2025-09-24T17:00:11Z")
-                .expect("failed to parse 'created_at' for 'zed-zippy[bot]'")
-                .naive_utc()
-        })
-    }
-
-    /// Returns whether the given contributor selector corresponds to the Zed Zippy bot user.
-    fn is_zed_zippy_bot(contributor: &ContributorSelector) -> bool {
-        match contributor {
-            ContributorSelector::GitHubLogin { github_login } => github_login == Self::LOGIN,
-            ContributorSelector::GitHubUserId { github_user_id } => {
-                github_user_id == &Self::USER_ID
-            }
-        }
-    }
-}
-
 #[derive(Debug, Deserialize)]
 struct AddContributorBody {
     github_user_id: i32,

crates/collab/src/db/queries/projects.rs

@@ -362,8 +362,6 @@ impl Database {
                                 entry_ids: ActiveValue::set("[]".into()),
                                 head_commit_details: ActiveValue::set(None),
                                 merge_message: ActiveValue::set(None),
-                                remote_upstream_url: ActiveValue::set(None),
-                                remote_origin_url: ActiveValue::set(None),
                             }
                         }),
                     )
@@ -513,8 +511,6 @@ impl Database {
                     serde_json::to_string(&update.current_merge_conflicts).unwrap(),
                 )),
                 merge_message: ActiveValue::set(update.merge_message.clone()),
-                remote_upstream_url: ActiveValue::set(update.remote_upstream_url.clone()),
-                remote_origin_url: ActiveValue::set(update.remote_origin_url.clone()),
             })
             .on_conflict(
                 OnConflict::columns([
@@ -1009,8 +1005,6 @@ impl Database {
                         is_last_update: true,
                         merge_message: db_repository_entry.merge_message,
                         stash_entries: Vec::new(),
-                        remote_upstream_url: db_repository_entry.remote_upstream_url.clone(),
-                        remote_origin_url: db_repository_entry.remote_origin_url.clone(),
                     });
                 }
             }

crates/collab/src/db/queries/rooms.rs

@@ -796,8 +796,6 @@ impl Database {
                             is_last_update: true,
                             merge_message: db_repository.merge_message,
                             stash_entries: Vec::new(),
-                            remote_upstream_url: db_repository.remote_upstream_url.clone(),
-                            remote_origin_url: db_repository.remote_origin_url.clone(),
                         });
                     }
                 }

crates/collab/src/db/tables/project_repository.rs

@@ -22,8 +22,6 @@ pub struct Model {
     pub branch_summary: Option<String>,
     // A JSON object representing the current Head commit values
     pub head_commit_details: Option<String>,
-    pub remote_upstream_url: Option<String>,
-    pub remote_origin_url: Option<String>,
 }
 
 #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]

crates/collab/src/rpc.rs

@@ -469,8 +469,6 @@ impl Server {
             .add_request_handler(forward_mutating_project_request::<proto::GetBlobContent>)
             .add_request_handler(forward_mutating_project_request::<proto::GitCreateBranch>)
             .add_request_handler(forward_mutating_project_request::<proto::GitChangeBranch>)
-            .add_request_handler(forward_mutating_project_request::<proto::GitCreateRemote>)
-            .add_request_handler(forward_mutating_project_request::<proto::GitRemoveRemote>)
             .add_request_handler(forward_mutating_project_request::<proto::CheckForPushedCommits>)
             .add_message_handler(broadcast_project_message_from_host::<proto::AdvertiseContexts>)
             .add_message_handler(update_context)

crates/collab/src/tests/editor_tests.rs

@@ -25,7 +25,6 @@ use gpui::{
 use indoc::indoc;
 use language::FakeLspAdapter;
 use lsp::LSP_REQUEST_TIMEOUT;
-use pretty_assertions::assert_eq;
 use project::{
     ProgressToken, ProjectPath, SERVER_PROGRESS_THROTTLE_TIMEOUT,
     lsp_store::lsp_ext_command::{ExpandedMacro, LspExtExpandMacro},
@@ -3193,12 +3192,13 @@ async fn test_lsp_pull_diagnostics(
             .collect::<Vec<_>>();
         let expected_messages = [
             expected_pull_diagnostic_lib_message,
-            expected_push_diagnostic_lib_message,
+            // TODO bug: the pushed diagnostics are not being sent to the client when they open the corresponding buffer.
+            // expected_push_diagnostic_lib_message,
         ];
         assert_eq!(
             all_diagnostics.len(),
-            2,
-            "Expected pull and push diagnostics, but got: {all_diagnostics:?}"
+            1,
+            "Expected pull diagnostics, but got: {all_diagnostics:?}"
         );
         for diagnostic in all_diagnostics {
             assert!(
@@ -3258,15 +3258,14 @@ async fn test_lsp_pull_diagnostics(
                 .diagnostics_in_range(MultiBufferOffset(0)..snapshot.len())
                 .collect::<Vec<_>>();
             let expected_messages = [
-                // Despite workspace diagnostics provided,
-                // the currently open file's diagnostics should be preferred, as LSP suggests.
-                expected_pull_diagnostic_lib_message,
-                expected_push_diagnostic_lib_message,
+                expected_workspace_pull_diagnostics_lib_message,
+                // TODO bug: the pushed diagnostics are not being sent to the client when they open the corresponding buffer.
+                // expected_push_diagnostic_lib_message,
             ];
             assert_eq!(
                 all_diagnostics.len(),
-                2,
-                "Expected pull and push diagnostics, but got: {all_diagnostics:?}"
+                1,
+                "Expected pull diagnostics, but got: {all_diagnostics:?}"
             );
             for diagnostic in all_diagnostics {
                 assert!(
@@ -3379,9 +3378,8 @@ async fn test_lsp_pull_diagnostics(
         "Another workspace diagnostics pull should happen after the diagnostics refresh server request"
     );
     {
-        assert_eq!(
-            diagnostics_pulls_result_ids.lock().await.len(),
-            diagnostic_pulls_result_ids,
+        assert!(
+            diagnostics_pulls_result_ids.lock().await.len() == diagnostic_pulls_result_ids,
             "Pulls should not happen hence no extra ids should appear"
         );
         assert!(
@@ -3399,7 +3397,7 @@ async fn test_lsp_pull_diagnostics(
             expected_pull_diagnostic_lib_message,
             expected_push_diagnostic_lib_message,
         ];
-        assert_eq!(all_diagnostics.len(), 2);
+        assert_eq!(all_diagnostics.len(), 1);
         for diagnostic in &all_diagnostics {
             assert!(
                 expected_messages.contains(&diagnostic.diagnostic.message.as_str()),
@@ -3518,6 +3516,7 @@ async fn test_git_blame_is_forwarded(cx_a: &mut TestAppContext, cx_b: &mut TestA
         .into_iter()
         .map(|(sha, message)| (sha.parse().unwrap(), message.into()))
         .collect(),
+        remote_url: Some("git@github.com:zed-industries/zed.git".to_string()),
     };
     client_a.fs().set_blame_for_repo(
         Path::new(path!("/my-repo/.git")),
@@ -3602,6 +3601,10 @@ async fn test_git_blame_is_forwarded(cx_a: &mut TestAppContext, cx_b: &mut TestA
             for (idx, (buffer, entry)) in entries.iter().flatten().enumerate() {
                 let details = blame.details_for_entry(*buffer, entry).unwrap();
                 assert_eq!(details.message, format!("message for idx-{}", idx));
+                assert_eq!(
+                    details.permalink.unwrap().to_string(),
+                    format!("https://github.com/zed-industries/zed/commit/{}", entry.sha)
+                );
             }
         });
     });

crates/collab_ui/src/channel_view.rs

@@ -541,7 +541,7 @@ impl Item for ChannelView {
         })
     }
 
-    fn as_searchable(&self, _: &Entity<Self>, _: &App) -> Option<Box<dyn SearchableItemHandle>> {
+    fn as_searchable(&self, _: &Entity<Self>) -> Option<Box<dyn SearchableItemHandle>> {
         Some(Box::new(self.editor.clone()))
     }
 

crates/collab_ui/src/collab_panel.rs

@@ -37,7 +37,7 @@ use ui::{
 };
 use util::{ResultExt, TryFutureExt, maybe};
 use workspace::{
-    CopyRoomId, Deafen, LeaveCall, Mute, OpenChannelNotes, ScreenShare, ShareProject, Workspace,
+    Deafen, LeaveCall, Mute, OpenChannelNotes, ScreenShare, ShareProject, Workspace,
     dock::{DockPosition, Panel, PanelEvent},
     notifications::{DetachAndPromptErr, NotifyResultExt},
 };
@@ -128,32 +128,6 @@ pub fn init(cx: &mut App) {
         workspace.register_action(|_, _: &LeaveCall, window, cx| {
             CollabPanel::leave_call(window, cx);
         });
-        workspace.register_action(|workspace, _: &CopyRoomId, window, cx| {
-            use workspace::notifications::{NotificationId, NotifyTaskExt as _};
-
-            struct RoomIdCopiedToast;
-
-            if let Some(room) = ActiveCall::global(cx).read(cx).room() {
-                let romo_id_fut = room.read(cx).room_id();
-                cx.spawn(async move |workspace, cx| {
-                    let room_id = romo_id_fut.await.context("Failed to get livekit room")?;
-                    workspace.update(cx, |workspace, cx| {
-                        cx.write_to_clipboard(ClipboardItem::new_string(room_id));
-                        workspace.show_toast(
-                            workspace::Toast::new(
-                                NotificationId::unique::<RoomIdCopiedToast>(),
-                                "Room ID copied to clipboard",
-                            )
-                            .autohide(),
-                            cx,
-                        );
-                    })
-                })
-                .detach_and_notify_err(window, cx);
-            } else {
-                workspace.show_error(&"There’s no active call; join one first.", cx);
-            }
-        });
         workspace.register_action(|workspace, _: &ShareProject, window, cx| {
             let project = workspace.project().clone();
             println!("{project:?}");

crates/command_palette/Cargo.toml

@@ -8,9 +8,6 @@ license = "GPL-3.0-or-later"
 [lints]
 workspace = true
 
-[features]
-test-support = ["db/test-support"]
-
 [lib]
 path = "src/command_palette.rs"
 doctest = false

crates/copilot/src/copilot.rs

@@ -1441,8 +1441,8 @@ mod tests {
             unimplemented!()
         }
 
-        fn worktree_id(&self, _: &App) -> settings::WorktreeId {
-            settings::WorktreeId::from_usize(0)
+        fn project_worktree(self, _: &App) -> settings::ProjectWorktree {
+            settings::ProjectWorktree::from_u64(0)
         }
 
         fn is_private(&self) -> bool {