Add example for negative comment

Closes #29087

Release Notes:

- Changed default bindings for splitting terminals from `ctrl-k
{up,down,left,right}` to `ctrl-alt-{up,down,left,right}`. `ctrl-k` is
used by Readline to cut to the end of the line.

.clinerules

@@ -0,0 +1 @@
+.rules

.cursorrules

@@ -0,0 +1 @@
+.rules

.github/ISSUE_TEMPLATE/01_bug_agent.yml

@@ -0,0 +1,36 @@
+name: Bug Report (Agent Panel)
+description: Zed Agent Panel Bugs
+type: "Bug"
+labels: ["agent", "ai"]
+title: "Agent Panel: <a short description of the Agent Panel bug>"
+body:
+  - type: textarea
+    attributes:
+      label: Summary
+      description: Describe the bug with a one line summary, and provide detailed reproduction steps
+      value: |
+        <!-- Please insert a one line summary of the issue below -->
+        SUMMARY_SENTENCE_HERE
+
+        ### Description
+        <!--  Describe with sufficient detail to reproduce from a clean Zed install. -->
+        <!--  Please include the LLM provider and model name you are using -->
+        Steps to trigger the problem:
+        1.
+        2.
+        3.
+
+        Actual Behavior:
+        Expected Behavior:
+    validations:
+      required: true
+
+  - type: textarea
+    id: environment
+    attributes:
+      label: Zed Version and System Specs
+      description: 'Open Zed, and in the command palette select "zed: Copy System Specs Into Clipboard"'
+      placeholder: |
+        Output of "zed: Copy System Specs Into Clipboard"
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/02_bug_edit_predictions.yml

@@ -0,0 +1,36 @@
+name: Bug Report (Edit Predictions)
+description: Zed Edit Predictions bugs
+type: "Bug"
+labels: ["ai", "inline completion", "zeta"]
+title: "Edit Predictions: <a short description of the Edit Prediction bug>"
+body:
+  - type: textarea
+    attributes:
+      label: Summary
+      description: Describe the bug with a one line summary, and provide detailed reproduction steps
+      value: |
+        <!-- Please insert a one line summary of the issue below -->
+        SUMMARY_SENTENCE_HERE
+
+        ### Description
+        <!--  Describe with sufficient detail to reproduce from a clean Zed install. -->
+        <!--  Please include the LLM provider and model name you are using -->
+        Steps to trigger the problem:
+        1.
+        2.
+        3.
+
+        Actual Behavior:
+        Expected Behavior:
+    validations:
+      required: true
+
+  - type: textarea
+    id: environment
+    attributes:
+      label: Zed Version and System Specs
+      description: 'Open Zed, and in the command palette select "zed: Copy System Specs Into Clipboard"'
+      placeholder: |
+        Output of "zed: Copy System Specs Into Clipboard"
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/03_bug_git.yml

@@ -0,0 +1,35 @@
+name: Bug Report (Git)
+description: Zed Git-Related Bugs
+type: "Bug"
+labels: ["git"]
+title: "Git: <a short description of the Git bug>"
+body:
+  - type: textarea
+    attributes:
+      label: Summary
+      description: Describe the bug with a one line summary, and provide detailed reproduction steps
+      value: |
+        <!-- Please insert a one line summary of the issue below -->
+        SUMMARY_SENTENCE_HERE
+
+        ### Description
+        <!--  Describe with sufficient detail to reproduce from a clean Zed install. -->
+        Steps to trigger the problem:
+        1.
+        2.
+        3.
+
+        Actual Behavior:
+        Expected Behavior:
+
+    validations:
+      required: true
+  - type: textarea
+    id: environment
+    attributes:
+      label: Zed Version and System Specs
+      description: 'Open Zed, and in the command palette select "zed: Copy System Specs Into Clipboard"'
+      placeholder: |
+        Output of "zed: Copy System Specs Into Clipboard"
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/10_bug_report.yml

@@ -0,0 +1,56 @@
+name: Bug Report (Other)
+description: |
+  Something else is broken in Zed (exclude crashing).
+type: "Bug"
+body:
+  - type: textarea
+    attributes:
+      label: Summary
+      description: Provide a one sentence summary and detailed reproduction steps
+      value: |
+        <!-- Begin your issue with a one sentence summary -->
+        SUMMARY_SENTENCE_HERE
+
+        ### Description
+        <!--  Describe with sufficient detail to reproduce from a clean Zed install.
+          - Any code must be sufficient to reproduce (include context!)
+          - Code must as text, not just as a screenshot.
+          - Issues with insufficient detail may be summarily closed.
+        -->
+
+        Steps to reproduce:
+        1.
+        2.
+        3.
+        4.
+
+        Expected Behavior:
+        Actual Behavior:
+
+        <!-- Before Submitting, did you:
+          1. Include settings.json, keymap.json, .editorconfig if relevant?
+          2. Check your Zed.log for relevant errors? (please include!)
+          3. Click Preview to ensure everything looks right?
+          4. Hide videos, large images and logs in ``` inside collapsible blocks:
+
+        <details><summary>click to expand</summary>
+
+        ```json
+
+        ```
+        </details>
+        -->
+
+    validations:
+      required: true
+
+  - type: textarea
+    id: environment
+    attributes:
+      label: Zed Version and System Specs
+      description: |
+        Open Zed, from the command palette select "zed: Copy System Specs Into Clipboard"
+      placeholder: |
+        Output of "zed: Copy System Specs Into Clipboard"
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/11_crash_report.yml

@@ -5,10 +5,12 @@ body:
   - type: textarea
     attributes:
       label: Summary
-      description: Describe the bug with a one line summary, and provide detailed reproduction steps
+      description: Summarize the issue with detailed reproduction steps
       value: |
-        <!-- Please insert a one line summary of the issue below -->
+        <!-- Begin your issue with a one sentence summary -->
+        SUMMARY_SENTENCE_HERE
 
+        ### Description
         <!-- Include all steps necessary to reproduce from a clean Zed installation. Be verbose -->
         Steps to trigger the problem:
         1.
@@ -16,7 +18,6 @@ body:
         3.
 
         Actual Behavior:
-
         Expected Behavior:
 
     validations:
@@ -40,10 +41,11 @@ body:
       value: |
         <details><summary>Zed.log</summary>
 
-        <!-- Click below this line and paste or drag-and-drop your log-->
-        ```
+        <!-- Paste your log inside the code block. -->
+        ```log
 
         ```
-        <!-- Click above this line and paste or drag-and-drop your log--></details>
+
+        </details>
     validations:
       required: false

.github/ISSUE_TEMPLATE/1_bug_report.yml

@@ -1,57 +0,0 @@
-name: Bug Report
-description: |
-  Something is broken in Zed (exclude crashing).
-type: "Bug"
-body:
-  - type: textarea
-    attributes:
-      label: Summary
-      description: Describe the bug with a one line summary, and provide detailed reproduction steps
-      value: |
-        <!-- Please insert a one line summary of the issue below -->
-
-        SUMMARY_SENTENCE_HERE
-
-        <!-- Be verbose: Include all steps necessary to reproduce from a clean Zed installation. -->
-        <!-- Code snippets are better than images, a repository link that reproduces the issue is ideal. -->
-
-        Steps to trigger the problem:
-        1.
-        2.
-        3.
-        4.
-
-        Actual Behavior:
-
-        Expected Behavior:
-
-        <!--
-          Is there anything additional necessary to reproduce this issue?
-            - settings.json, keymap.json, .editorconfig etc?
-            - Does it happen intermittently or only with specific projects / file types?
-            - Have you found a workaround?
-
-          Did you check your Zed.log to see if there is any relevant details there?
-            - When including large items (videos, screenshots, logs, configs) please wrap with:
-
-          <details><summary>See inside for XXXXYYY</summary>
-
-          ```shell
-          code
-          ```
-
-          </details>
-        -->
-
-    validations:
-      required: true
-
-  - type: textarea
-    id: environment
-    attributes:
-      label: Zed Version and System Specs
-      description: 'Open Zed, and in the command palette select "zed: Copy System Specs Into Clipboard"'
-      placeholder: |
-        Output of "zed: Copy System Specs Into Clipboard"
-    validations:
-      required: true

.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/ISSUE_TEMPLATE/config.yml

@@ -4,9 +4,6 @@ contact_links:
   - name: Feature Request
     url: https://github.com/zed-industries/zed/discussions/new/choose
     about: To request a feature, open a new Discussion in one of the appropriate Discussion categories
-  - name: Zed Discussion Forum
-    url: https://github.com/zed-industries/zed/discussions
-    about: A community discussion forum
-  - name: "Zed Discord: #Support Channel"
+  - name: "Zed Discord"
     url: https://zed.dev/community-links
     about: Real-time discussion and user support

.github/actions/run_tests/action.yml

@@ -10,7 +10,7 @@ runs:
         cargo install cargo-nextest --locked
 
     - name: Install Node
-      uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4
+      uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
       with:
         node-version: "18"
 

.github/actions/run_tests_windows/action.yml

@@ -16,7 +16,7 @@ runs:
       run: cargo install cargo-nextest --locked
 
     - name: Install Node
-      uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4
+      uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
       with:
         node-version: "18"
 

.github/workflows/ci.yml

@@ -114,7 +114,9 @@ jobs:
     timeout-minutes: 60
     name: Check workspace-hack crate
     needs: [job_spec]
-    if: github.repository_owner == 'zed-industries'
+    if: |
+      github.repository_owner == 'zed-industries' &&
+      needs.job_spec.outputs.run_tests == 'true'
     runs-on:
       - buildjet-8vcpu-ubuntu-2204
     steps:
@@ -131,13 +133,13 @@ jobs:
       - name: Check workspace-hack Cargo.toml is up-to-date
         run: |
           cargo hakari generate --diff || {
-            echo "To fix, run script/update-workspace-hack";
+            echo "To fix, run script/update-workspace-hack or script/update-workspace-hack.ps1";
             false
           }
       - name: Check all crates depend on workspace-hack
         run: |
           cargo hakari manage-deps --dry-run || {
-            echo "To fix, run script/update-workspace-hack"
+            echo "To fix, run script/update-workspace-hack or script/update-workspace-hack.ps1"
             false
           }
 
@@ -223,7 +225,7 @@ jobs:
 
       - name: Check for new vulnerable dependencies
         if: github.event_name == 'pull_request'
-        uses: actions/dependency-review-action@3b139cfc5fae8b618d3eae3675e383bb1769c019 # v4
+        uses: actions/dependency-review-action@67d4f4bd7a9b17a0db54d2a7519187c65e339de8 # v4
         with:
           license-check: false
 
@@ -463,6 +465,7 @@ jobs:
       - job_spec
       - style
       - migration_checks
+      # run_tests: If adding required tests, add them here and to script below.
       - workspace_hack
       - linux_tests
       - build_remote_server
@@ -480,11 +483,14 @@ jobs:
 
           # Only check test jobs if they were supposed to run
           if [[ "${{ needs.job_spec.outputs.run_tests }}" == "true" ]]; then
+            [[ "${{ needs.workspace_hack.result }}"       != 'success' ]] && { RET_CODE=1; echo "Workspace Hack failed"; }
             [[ "${{ needs.macos_tests.result }}"          != 'success' ]] && { RET_CODE=1; echo "macOS tests failed"; }
             [[ "${{ needs.linux_tests.result }}"          != 'success' ]] && { RET_CODE=1; echo "Linux tests failed"; }
             [[ "${{ needs.windows_tests.result }}"        != 'success' ]] && { RET_CODE=1; echo "Windows tests failed"; }
             [[ "${{ needs.windows_clippy.result }}"       != 'success' ]] && { RET_CODE=1; echo "Windows clippy failed"; }
             [[ "${{ needs.build_remote_server.result }}"  != 'success' ]] && { RET_CODE=1; echo "Remote server build failed"; }
+            # This check is intentionally disabled. See: https://github.com/zed-industries/zed/pull/28431
+            # [[ "${{ needs.migration_checks.result }}"     != 'success' ]] && { RET_CODE=1; echo "Migration Checks failed"; }
           fi
           if [[ "$RET_CODE" -eq 0 ]]; then
             echo "All tests passed successfully!"
@@ -513,7 +519,7 @@ jobs:
       DIGITALOCEAN_SPACES_SECRET_KEY: ${{ secrets.DIGITALOCEAN_SPACES_SECRET_KEY }}
     steps:
       - name: Install Node
-        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: "18"
 
@@ -588,7 +594,7 @@ jobs:
     timeout-minutes: 60
     name: Linux x86_x64 release bundle
     runs-on:
-      - buildjet-16vcpu-ubuntu-2004
+      - buildjet-16vcpu-ubuntu-2004 # ubuntu 20.04 for minimal glibc
     if: |
       startsWith(github.ref, 'refs/tags/v')
       || contains(github.event.pull_request.labels.*.name, 'run-bundling')
@@ -616,26 +622,23 @@ jobs:
       - name: Create Linux .tar.gz bundle
         run: script/bundle-linux
 
-      - name: Upload Linux bundle to workflow run if main branch or specific label
+      - name: Upload Artifact to Workflow - zed (run-bundling)
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
-        if: |
-          github.ref == 'refs/heads/main'
-          || contains(github.event.pull_request.labels.*.name, 'run-bundling')
+        if: contains(github.event.pull_request.labels.*.name, 'run-bundling')
         with:
           name: zed-${{ github.event.pull_request.head.sha || github.sha }}-x86_64-unknown-linux-gnu.tar.gz
           path: target/release/zed-*.tar.gz
 
-      - name: Upload Linux remote server to workflow run if main branch or specific label
+      - name: Upload Artifact to Workflow - zed-remote-server (run-bundling)
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
-        if: |
-          github.ref == 'refs/heads/main'
-          || contains(github.event.pull_request.labels.*.name, 'run-bundling')
+        if: contains(github.event.pull_request.labels.*.name, 'run-bundling')
         with:
           name: zed-remote-server-${{ github.event.pull_request.head.sha || github.sha }}-x86_64-unknown-linux-gnu.gz
           path: target/zed-remote-server-linux-x86_64.gz
 
-      - name: Upload app bundle to release
+      - name: Upload Artifacts to release
         uses: softprops/action-gh-release@de2c0eb89ae2a093876385947365aca7b0e5f844 # v1
+        if: ${{ !(contains(github.event.pull_request.labels.*.name, 'run-bundling')) }}
         with:
           draft: true
           prerelease: ${{ env.RELEASE_CHANNEL == 'preview' }}
@@ -674,29 +677,26 @@ jobs:
           # This exports RELEASE_CHANNEL into env (GITHUB_ENV)
           script/determine-release-channel
 
-      - name: Create and upload Linux .tar.gz bundle
+      - name: Create and upload Linux .tar.gz bundles
         run: script/bundle-linux
 
-      - name: Upload Linux bundle to workflow run if main branch or specific label
+      - name: Upload Artifact to Workflow - zed (run-bundling)
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
-        if: |
-          github.ref == 'refs/heads/main'
-          || contains(github.event.pull_request.labels.*.name, 'run-bundling')
+        if: contains(github.event.pull_request.labels.*.name, 'run-bundling')
         with:
           name: zed-${{ github.event.pull_request.head.sha || github.sha }}-aarch64-unknown-linux-gnu.tar.gz
           path: target/release/zed-*.tar.gz
 
-      - name: Upload Linux remote server to workflow run if main branch or specific label
+      - name: Upload Artifact to Workflow - zed-remote-server (run-bundling)
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
-        if: |
-          github.ref == 'refs/heads/main'
-          || contains(github.event.pull_request.labels.*.name, 'run-bundling')
+        if: contains(github.event.pull_request.labels.*.name, 'run-bundling')
         with:
           name: zed-remote-server-${{ github.event.pull_request.head.sha || github.sha }}-aarch64-unknown-linux-gnu.gz
           path: target/zed-remote-server-linux-aarch64.gz
 
-      - name: Upload app bundle to release
+      - name: Upload Artifacts to release
         uses: softprops/action-gh-release@de2c0eb89ae2a093876385947365aca7b0e5f844 # v1
+        if: ${{ !(contains(github.event.pull_request.labels.*.name, 'run-bundling')) }}
         with:
           draft: true
           prerelease: ${{ env.RELEASE_CHANNEL == 'preview' }}
@@ -737,7 +737,7 @@ jobs:
           echo "/nix/var/nix/profiles/default/bin" >> $GITHUB_PATH
           echo "/Users/administrator/.nix-profile/bin" >> $GITHUB_PATH
 
-      - uses: cachix/install-nix-action@02a151ada4993995686f9ed4f1be7cfbb229e56f # v31
+      - uses: cachix/install-nix-action@d1ca217b388ee87b2507a9a93bf01368bde7cec2 # v31
         if: ${{ matrix.system.install_nix }}
         with:
           github_access_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/danger.yml

@@ -22,7 +22,7 @@ jobs:
           version: 9
 
       - name: Setup Node
-        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: "20"
           cache: "pnpm"

.github/workflows/deploy_collab.yml

@@ -117,12 +117,10 @@ jobs:
             export ZED_KUBE_NAMESPACE=production
             export ZED_COLLAB_LOAD_BALANCER_SIZE_UNIT=10
             export ZED_API_LOAD_BALANCER_SIZE_UNIT=2
-            export ZED_LLM_LOAD_BALANCER_SIZE_UNIT=2
           elif [[ $GITHUB_REF_NAME = "collab-staging" ]]; then
             export ZED_KUBE_NAMESPACE=staging
             export ZED_COLLAB_LOAD_BALANCER_SIZE_UNIT=1
             export ZED_API_LOAD_BALANCER_SIZE_UNIT=1
-            export ZED_LLM_LOAD_BALANCER_SIZE_UNIT=1
           else
             echo "cowardly refusing to deploy from an unknown branch"
             exit 1
@@ -147,9 +145,3 @@ jobs:
           envsubst < crates/collab/k8s/collab.template.yml | kubectl apply -f -
           kubectl -n "$ZED_KUBE_NAMESPACE" rollout status deployment/$ZED_SERVICE_NAME --watch
           echo "deployed ${ZED_SERVICE_NAME} to ${ZED_KUBE_NAMESPACE}"
-
-          export ZED_SERVICE_NAME=llm
-          export ZED_LOAD_BALANCER_SIZE_UNIT=$ZED_LLM_LOAD_BALANCER_SIZE_UNIT
-          envsubst < crates/collab/k8s/collab.template.yml | kubectl apply -f -
-          kubectl -n "$ZED_KUBE_NAMESPACE" rollout status deployment/$ZED_SERVICE_NAME --watch
-          echo "deployed ${ZED_SERVICE_NAME} to ${ZED_KUBE_NAMESPACE}"

.github/workflows/issue_response.yml

@@ -18,7 +18,7 @@ jobs:
           version: 9
 
       - name: Setup Node
-        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: "20"
           cache: "pnpm"

.github/workflows/randomized_tests.yml

@@ -23,7 +23,7 @@ jobs:
       - buildjet-16vcpu-ubuntu-2204
     steps:
       - name: Install Node
-        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: "18"
 

.github/workflows/release_nightly.yml

@@ -71,7 +71,7 @@ jobs:
       ZED_CLOUD_PROVIDER_ADDITIONAL_MODELS_JSON: ${{ secrets.ZED_CLOUD_PROVIDER_ADDITIONAL_MODELS_JSON }}
     steps:
       - name: Install Node
-        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: "18"
 
@@ -206,7 +206,7 @@ jobs:
           echo "/nix/var/nix/profiles/default/bin" >> $GITHUB_PATH
           echo "/Users/administrator/.nix-profile/bin" >> $GITHUB_PATH
 
-      - uses: cachix/install-nix-action@02a151ada4993995686f9ed4f1be7cfbb229e56f # v31
+      - uses: cachix/install-nix-action@d1ca217b388ee87b2507a9a93bf01368bde7cec2 # v31
         if: ${{ matrix.system.install_nix }}
         with:
           github_access_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/run_agent_eval_daily.yml

@@ -0,0 +1,28 @@
+name: Run Eval Daily
+
+on:
+  schedule:
+    - cron: "0 2 * * *"
+  workflow_dispatch:
+
+env:
+  CARGO_TERM_COLOR: always
+  CARGO_INCREMENTAL: 0
+  RUST_BACKTRACE: 1
+
+jobs:
+  run_eval:
+    name: Run Eval
+    if: github.repository_owner == 'zed-industries'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        with:
+          clean: false
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Run cargo eval
+        run: cargo run -p eval

.gitignore

@@ -18,7 +18,6 @@
 .venv
 .vscode
 .wrangler
-/.direnv
 /assets/*licenses.*
 /crates/collab/seed.json
 /crates/theme/schemas/theme.json

.rules

@@ -0,0 +1,121 @@
+# Rust coding guidelines
+
+* Prioritize code correctness and clarity. Speed and efficiency are secondary priorities unless otherwise specified.
+* Do not write organizational or comments that summarize the code. Comments should only be written in order to explain "why" the code is written in some way in the case there is a reason that is tricky / non-obvious.
+* Prefer implementing functionality in existing files unless it is a new logical component. Avoid creating many small files.
+* Avoid using functions that panic like `unwrap()`, instead use mechanisms like `?` to propagate errors.
+* Be careful with operations like indexing which may panic if the indexes are out of bounds.
+* Never create files with `mod.rs` paths - prefer `src/some_module.rs` instead of `src/some_module/mod.rs`.
+
+# GPUI
+
+GPUI is a UI framework which also provides primitives for state and concurrency management.
+
+## Context
+
+Context types allow interaction with global state, windows, entities, and system services. They are typically passed to functions as the argument named `cx`. When a function takes callbacks they come after the `cx` parameter.
+
+* `App` is the root context type, providing access to global state and read and update of entities.
+* `Context<T>` is provided when updating an `Entity<T>`. This context dereferences into `App`, so functions which take `&App` can also take `&Context<T>`.
+* `AsyncApp` and `AsyncWindowContext` are provided by `cx.spawn` and `cx.spawn_in`. These can be held across await points.
+
+## `Window`
+
+`Window` provides access to the state of an application window. It is passed to functions as an argument named `window` and comes before `cx` when present. It is used for managing focus, dispatching actions, directly drawing, getting user input state, etc.
+
+## Entities
+
+An `Entity<T>` is a handle to state of type `T`. With `thing: Entity<T>`:
+
+* `thing.entity_id()` returns `EntityId`
+* `thing.downgrade()` returns `WeakEntity<T>`
+* `thing.read(cx: &App)` returns `&T`.
+* `thing.read_with(cx, |thing: &T, cx: &App| ...)` returns the closure's return value.
+* `thing.update(cx, |thing: &mut T, cx: &mut Context<T>| ...)` allows the closure to mutate the state, and provides a `Context<T>` for interacting with the entity. It returns the closure's return value.
+* `thing.update_in(cx, |thing: &mut T, window: &mut Window, cx: &mut Context<T>| ...)` takes a `AsyncWindowContext` or `VisualTestContext`. It's the same as `update` while also providing the `Window`.
+
+Within the closures, the inner `cx` provided to the closure must be used instead of the outer `cx` to avoid issues with multiple borrows.
+
+Trying to update an entity while it's already being updated must be avoided as this will cause a panic.
+
+When  `read_with`, `update`, or `update_in` are used with an async context, the closure's return value is wrapped in an `anyhow::Result`.
+
+`WeakEntity<T>` is a weak handle. It has `read_with`, `update`, and `update_in` methods that work the same, but always return an `anyhow::Result` so that they can fail if the entity no longer exists. This can be useful to avoid memory leaks - if entities have mutually recursive handles to eachother they will never be dropped.
+
+## Concurrency
+
+All use of entities and UI rendering occurs on a single foreground thread.
+
+`cx.spawn(async move |cx| ...)` runs an async closure on the foreground thread. Within the closure, `cx` is an async context like `AsyncApp` or `AsyncWindowContext`.
+
+When the outer cx is a `Context<T>`, the use of `spawn` instead looks like `cx.spawn(async move |handle, cx| ...)`, where `handle: WeakEntity<T>`.
+
+To do work on other threads, `cx.background_spawn(async move { ... })` is used. Often this background task is awaited on by a foreground task which uses the results to update state.
+
+Both `cx.spawn` and `cx.background_spawn` return a `Task<R>`, which is a future that can be awaited upon. If this task is dropped, then its work is cancelled. To prevent this one of the following must be done:
+
+* Awaiting the task in some other async context.
+* Detaching the task via `task.detach()` or `task.detach_and_log_err(cx)`, allowing it to run indefinitely.
+* Storing the task in a field, if the work should be halted when the struct is dropped.
+
+A task which doesn't do anything but provide a value can be created with `Task::ready(value)`.
+
+## Elements
+
+The `Render` trait is used to render some state into an element tree that is laid out using flexbox layout. An `Entity<T>` where `T` implements `Render` is sometimes called a "view".
+
+Example:
+
+```
+struct TextWithBorder(SharedString);
+
+impl Render for TextWithBorder {
+    fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
+        div().border_1().child(self.0.clone())
+    }
+}
+```
+
+Since `impl IntoElement for SharedString` exists, it can be used as an argument to `child`. `SharedString` is used to avoid copying strings, and is either an `&'static str` or `Arc<str>`.
+
+UI components that are constructed just to be turned into elements can instead implement the `RenderOnce` trait, which is similar to `Render`, but its `render` method takes ownership of `self`. Types that implement this trait can use `#[derive(IntoElement)]` to use them directly as children.
+
+The style methods on elements are similar to those used by Tailwind CSS.
+
+If some attributes or children of an element tree are conditional, `.when(condition, |this| ...)` can be used to run the closure only when `condition` is true. Similarly, `.when_some(option, |this, value| ...)` runs the closure when the `Option` has a value.
+
+## Input events
+
+Input event handlers can be registered on an element via methods like `.on_click(|event, window, cx: &mut App| ...)`.
+
+Often event handlers will want to update the entity that's in the current `Context<T>`. The `cx.listener` method provides this - its use looks like `.on_click(cx.listener(|this: &mut T, event, window, cx: &mut Context<T>| ...)`.
+
+## Actions
+
+Actions are dispatched via user keyboard interaction or in code via `window.dispatch_action(SomeAction.boxed_clone(), cx)` or `focus_handle.dispatch_action(&SomeAction, window, cx)`.
+
+Actions which have no data inside are created and registered with the `actions!(some_namespace, [SomeAction, AnotherAction])` macro call.
+
+Actions that do have data must implement `Clone, Default, PartialEq, Deserialize, JsonSchema` and can be registered with an `impl_actions!(some_namespace, [SomeActionWithData])` macro call.
+
+Action handlers can be registered on an element via the event handler `.on_action(|action, window, cx| ...)`. Like other event handlers, this is often used with `cx.listener`.
+
+## Notify
+
+When a view's state has changed in a way that may affect its rendering, it should call `cx.notify()`. This will cause the view to be rerendered. It will also cause any observe callbacks registered for the entity with `cx.observe` to be called.
+
+## Entity events
+
+While updating an entity (`cx: Context<T>`), it can emit an event using `cx.emit(event)`. Entities register which events they can emit by declaring `impl EventEmittor<EventType> for EntityType {}`.
+
+Other entities can then register a callback to handle these events by doing `cx.subscribe(other_entity, |this, other_entity, event, cx| ...)`. This will return a `Subscription` which deregisters the callback when dropped.  Typically `cx.subscribe` happens when creating a new entity and the subscriptions are stored in a `_subscriptions: Vec<Subscription>` field.
+
+## Recent API changes
+
+GPUI has had some changes to its APIs. Always write code using the new APIs:
+
+* `spawn` methods now take async closures (`AsyncFn`), and so should be called like `cx.spawn(async move |cx| ...)`.
+* Use `Entity<T>`. This replaces `Model<T>` and `View<T>` which longer exists and should NEVER be used.
+* Use `App` references. This replaces `AppContext` which no longer exists and should NEVER be used.
+* Use `Context<T>` references. This replaces `ModelContext<T>` which no longer exists and should NEVER be used.
+* `Window` is now passed around explicitly. The new interface adds a `Window` reference parameter to some methods, and adds some new "*_in" methods for plumbing `Window`. The old types `WindowContext` and `ViewContext<T>` should NEVER be used.

.windsurfrules

@@ -0,0 +1 @@
+.rules

.zed/debug.json

@@ -1,13 +1,13 @@
 [
   {
-    "label": "Debug Zed with LLDB",
-    "adapter": "LLDB",
+    "label": "Debug Zed (CodeLLDB)",
+    "adapter": "CodeLLDB",
     "program": "$ZED_WORKTREE_ROOT/target/debug/zed",
     "request": "launch",
     "cwd": "$ZED_WORKTREE_ROOT"
   },
   {
-    "label": "Debug Zed with GDB",
+    "label": "Debug Zed (GDB)",
     "adapter": "GDB",
     "program": "$ZED_WORKTREE_ROOT/target/debug/zed",
     "request": "launch",

.zed/settings.json

@@ -45,5 +45,6 @@
   "hard_tabs": false,
   "formatter": "auto",
   "remove_trailing_whitespace_on_save": true,
-  "ensure_final_newline_on_save": true
+  "ensure_final_newline_on_save": true,
+  "file_scan_exclusions": ["crates/eval/worktrees/", "crates/eval/repos/"]
 }

CLAUDE.md

@@ -0,0 +1 @@
+.rules

Cargo.toml

@@ -8,7 +8,6 @@ members = [
     "crates/assets",
     "crates/assistant",
     "crates/assistant_context_editor",
-    "crates/assistant_eval",
     "crates/assistant_settings",
     "crates/assistant_slash_command",
     "crates/assistant_slash_commands",
@@ -16,6 +15,7 @@ members = [
     "crates/assistant_tools",
     "crates/audio",
     "crates/auto_update",
+    "crates/auto_update_helper",
     "crates/auto_update_ui",
     "crates/aws_http_client",
     "crates/bedrock",
@@ -46,7 +46,7 @@ members = [
     "crates/diagnostics",
     "crates/docs_preprocessor",
     "crates/editor",
-    "crates/evals",
+    "crates/eval",
     "crates/extension",
     "crates/extension_api",
     "crates/extension_cli",
@@ -164,6 +164,8 @@ members = [
     "crates/util_macros",
     "crates/vim",
     "crates/vim_mode_setting",
+    "crates/web_search",
+    "crates/web_search_providers",
     "crates/welcome",
     "crates/workspace",
     "crates/worktree",
@@ -215,7 +217,6 @@ askpass = { path = "crates/askpass" }
 assets = { path = "crates/assets" }
 assistant = { path = "crates/assistant" }
 assistant_context_editor = { path = "crates/assistant_context_editor" }
-assistant_eval = { path = "crates/assistant_eval" }
 assistant_settings = { path = "crates/assistant_settings" }
 assistant_slash_command = { path = "crates/assistant_slash_command" }
 assistant_slash_commands = { path = "crates/assistant_slash_commands" }
@@ -223,6 +224,7 @@ assistant_tool = { path = "crates/assistant_tool" }
 assistant_tools = { path = "crates/assistant_tools" }
 audio = { path = "crates/audio" }
 auto_update = { path = "crates/auto_update" }
+auto_update_helper = { path = "crates/auto_update_helper" }
 auto_update_ui = { path = "crates/auto_update_ui" }
 aws_http_client = { path = "crates/aws_http_client" }
 bedrock = { path = "crates/bedrock" }
@@ -369,6 +371,8 @@ util = { path = "crates/util" }
 util_macros = { path = "crates/util_macros" }
 vim = { path = "crates/vim" }
 vim_mode_setting = { path = "crates/vim_mode_setting" }
+web_search = { path = "crates/web_search" }
+web_search_providers = { path = "crates/web_search_providers" }
 welcome = { path = "crates/welcome" }
 workspace = { path = "crates/workspace" }
 worktree = { path = "crates/worktree" }
@@ -396,18 +400,18 @@ async-pipe = { git = "https://github.com/zed-industries/async-pipe-rs", rev = "8
 async-recursion = "1.0.0"
 async-tar = "0.5.0"
 async-trait = "0.1"
-async-tungstenite = "0.28"
+async-tungstenite = "0.29.1"
 async-watch = "0.3.1"
 async_zip = { version = "0.0.17", features = ["deflate", "deflate64"] }
-aws-config = { version = "1.5.16", features = ["behavior-version-latest"] }
-aws-credential-types = { version = "1.2.1", features = [
+aws-config = { version = "1.6.1", features = ["behavior-version-latest"] }
+aws-credential-types = { version = "1.2.2", features = [
     "hardcoded-credentials",
 ] }
-aws-sdk-bedrockruntime = { version = "1.73.0", features = [
+aws-sdk-bedrockruntime = { version = "1.80.0", features = [
     "behavior-version-latest",
 ] }
-aws-smithy-runtime-api = { version = "1.7.3", features = ["http-1x", "client"] }
-aws-smithy-types = { version = "1.2.13", features = ["http-body-1-x"] }
+aws-smithy-runtime-api = { version = "1.7.4", features = ["http-1x", "client"] }
+aws-smithy-types = { version = "1.3.0", features = ["http-body-1-x"] }
 base64 = "0.22"
 bitflags = "2.6.0"
 blade-graphics = { git = "https://github.com/kvark/blade", rev = "b16f5c7bd873c7126f48c82c39e7ae64602ae74f" }
@@ -429,7 +433,7 @@ core-foundation = "0.10.0"
 core-foundation-sys = "0.8.6"
 ctor = "0.4.0"
 dashmap = "6.0"
-dap-types = { git = "https://github.com/zed-industries/dap-types", rev = "bfd4af0" }
+dap-types = { git = "https://github.com/zed-industries/dap-types", rev = "be69a016ba710191b9fdded28c8b042af4b617f7" }
 derive_more = "0.99.17"
 dirs = "4.0"
 ec4rs = "1.1"
@@ -444,6 +448,7 @@ futures-lite = "1.13"
 git2 = { version = "0.20.1", default-features = false }
 globset = "0.4"
 handlebars = "4.3"
+heck = "0.5"
 heed = { version = "0.21.0", features = ["read-txn-no-tls"] }
 hex = "0.4.3"
 html5ever = "0.27.0"
@@ -457,8 +462,8 @@ indoc = "2"
 inventory = "0.3.19"
 itertools = "0.14.0"
 jsonwebtoken = "9.3"
-jupyter-protocol = { version = "0.6.0" }
-jupyter-websocket-client = { version = "0.9.0" }
+jupyter-protocol = { git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734" }
+jupyter-websocket-client = {  git = "https://github.com/ConradIrwin/runtimed" ,rev = "7130c804216b6914355d15d0b91ea91f6babd734" }
 libc = "0.2"
 libsqlite3-sys = { version = "0.30.1", features = ["bundled"] }
 linkify = "0.10.0"
@@ -467,21 +472,23 @@ log = { version = "0.4.16", features = ["kv_unstable_serde", "serde"] }
 markup5ever_rcdom = "0.3.0"
 mlua = { version = "0.10", features = ["lua54", "vendored", "async", "send"] }
 nanoid = "0.4"
-nbformat = { version = "0.10.0" }
+nbformat = {  git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734" }
 nix = "0.29"
+objc = "0.2"
 open = "5.0.0"
 num-format = "0.4.4"
 ordered-float = "2.1.1"
 palette = { version = "0.7.5", default-features = false, features = ["std"] }
 parking_lot = "0.12.1"
+partial-json-fixer = "0.5.3"
 pathdiff = "0.2"
-pet = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "1abe5cec5ebfbe97ca71746a4cfc7fe89bddf8e0" }
-pet-fs = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "1abe5cec5ebfbe97ca71746a4cfc7fe89bddf8e0" }
-pet-pixi = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "1abe5cec5ebfbe97ca71746a4cfc7fe89bddf8e0" }
-pet-conda = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "1abe5cec5ebfbe97ca71746a4cfc7fe89bddf8e0" }
-pet-core = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "1abe5cec5ebfbe97ca71746a4cfc7fe89bddf8e0" }
-pet-poetry = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "1abe5cec5ebfbe97ca71746a4cfc7fe89bddf8e0" }
-pet-reporter = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "1abe5cec5ebfbe97ca71746a4cfc7fe89bddf8e0" }
+pet = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "845945b830297a50de0e24020b980a65e4820559" }
+pet-fs = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "845945b830297a50de0e24020b980a65e4820559" }
+pet-pixi = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "845945b830297a50de0e24020b980a65e4820559" }
+pet-conda = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "845945b830297a50de0e24020b980a65e4820559" }
+pet-core = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "845945b830297a50de0e24020b980a65e4820559" }
+pet-poetry = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "845945b830297a50de0e24020b980a65e4820559" }
+pet-reporter = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "845945b830297a50de0e24020b980a65e4820559" }
 postage = { version = "0.5", features = ["futures-traits"] }
 pretty_assertions = { version = "1.3.0", features = ["unstable"] }
 proc-macro2 = "1.0.93"
@@ -504,15 +511,15 @@ reqwest = { git = "https://github.com/zed-industries/reqwest.git", rev = "fd110f
     "stream",
 ] }
 rsa = "0.9.6"
-runtimelib = { version = "0.25.0", default-features = false, features = [
+runtimelib = {  git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734", default-features = false, features = [
     "async-dispatcher-runtime",
 ] }
 rustc-demangle = "0.1.23"
 rust-embed = { version = "8.4", features = ["include-exclude"] }
 rustc-hash = "2.1.0"
-rustls = { version = "0.23.22" }
+rustls = { version = "0.23.26" }
 rustls-platform-verifier = "0.5.0"
-scap = { git = "https://github.com/zed-industries/scap", rev = "5715067104794aa356977c543e2f3e95c6183044", default-features = false }
+scap = { git = "https://github.com/zed-industries/scap", rev = "08f0a01417505cc0990b9931a37e5120db92e0d0", default-features = false }
 schemars = { version = "0.8", features = ["impl_json_schema", "indexmap2"] }
 semver = "1.0"
 serde = { version = "1.0", features = ["derive", "rc"] }
@@ -533,7 +540,7 @@ smol = "2.0"
 sqlformat = "0.2"
 streaming-iterator = "0.1"
 strsim = "0.11"
-strum = { version = "0.26.0", features = ["derive"] }
+strum = { version = "0.27.0", features = ["derive"] }
 subtle = "2.5.0"
 syn = { version = "1.0.72", features = ["full", "extra-traits"] }
 sys-locale = "0.3.1"
@@ -598,7 +605,7 @@ wasmtime-wasi = "29"
 which = "6.0.0"
 wit-component = "0.221"
 workspace-hack = "0.1.0"
-zed_llm_client = "0.4"
+zed_llm_client = "0.6.1"
 zstd = "0.11"
 metal = "0.29"
 
@@ -619,12 +626,10 @@ features = [
 [workspace.dependencies.windows]
 version = "0.61"
 features = [
-    "Foundation_Collections",
     "Foundation_Numerics",
     "Storage_Search",
     "Storage_Streams",
     "System_Threading",
-    "UI_StartScreen",
     "UI_ViewManagement",
     "Wdk_System_SystemServices",
     "Win32_Globalization",
@@ -651,6 +656,7 @@ features = [
     "Win32_System_SystemInformation",
     "Win32_System_SystemServices",
     "Win32_System_Threading",
+    "Win32_System_Variant",
     "Win32_System_WinRT",
     "Win32_UI_Controls",
     "Win32_UI_HiDpi",
@@ -658,13 +664,13 @@ features = [
     "Win32_UI_Input_KeyboardAndMouse",
     "Win32_UI_Shell",
     "Win32_UI_Shell_Common",
+    "Win32_UI_Shell_PropertiesSystem",
     "Win32_UI_WindowsAndMessaging",
 ]
 
 # TODO livekit https://github.com/RustAudio/cpal/pull/891
 [patch.crates-io]
 cpal = { git = "https://github.com/zed-industries/cpal", rev = "fd8bc2fd39f1f5fdee5a0690656caff9a26d9d50" }
-real-async-tls = { git = "https://github.com/zed-industries/async-tls", rev = "1e759a4b5e370f87dc15e40756ac4f8815b61d9d", package = "async-tls" }
 notify = { git = "https://github.com/zed-industries/notify.git", rev = "bbb9ea5ae52b253e095737847e367c30653a2e96" }
 notify-types = { git = "https://github.com/zed-industries/notify.git", rev = "bbb9ea5ae52b253e095737847e367c30653a2e96" }
 
@@ -690,7 +696,6 @@ breadcrumbs = { codegen-units = 1 }
 collections = { codegen-units = 1 }
 command_palette = { codegen-units = 1 }
 command_palette_hooks = { codegen-units = 1 }
-evals = { codegen-units = 1 }
 extension_cli = { codegen-units = 1 }
 feature_flags = { codegen-units = 1 }
 file_icons = { codegen-units = 1 }
@@ -782,4 +787,12 @@ let_underscore_future = "allow"
 too_many_arguments = "allow"
 
 [workspace.metadata.cargo-machete]
-ignored = ["bindgen", "cbindgen", "prost_build", "serde", "component", "linkme", "workspace-hack"]
+ignored = [
+    "bindgen",
+    "cbindgen",
+    "prost_build",
+    "serde",
+    "component",
+    "linkme",
+    "workspace-hack",
+]

assets/icons/ai_anthropic_hosted.svg

@@ -1,12 +0,0 @@
-<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<rect width="16" height="16" rx="2" fill="black" fill-opacity="0.2"/>
-<g clip-path="url(#clip0_1916_18)">
-<path d="M10.652 3.79999H8.816L12.164 12.2H14L10.652 3.79999Z" fill="#1F1F1E"/>
-<path d="M5.348 3.79999L2 12.2H3.872L4.55672 10.436H8.05927L8.744 12.2H10.616L7.268 3.79999H5.348ZM5.16224 8.87599L6.308 5.92399L7.45374 8.87599H5.16224Z" fill="#1F1F1E"/>
-</g>
-<defs>
-<clipPath id="clip0_1916_18">
-<rect width="12" height="8.4" fill="white" transform="translate(2 3.79999)"/>
-</clipPath>
-</defs>
-</svg>

assets/icons/binary.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-binary-icon lucide-binary"><rect x="14" y="14" width="4" height="6" rx="2"/><rect x="6" y="4" width="4" height="6" rx="2"/><path d="M6 20h4"/><path d="M14 10h4"/><path d="M6 14h2v6"/><path d="M14 4h2v6"/></svg>

assets/icons/file_icons/vyper.svg

@@ -0,0 +1 @@
+<svg width="16" height="16" fill="none" xml:space="preserve" xmlns="http://www.w3.org/2000/svg"><g style="fill:#000;fill-opacity:1" fill="#180c25"><path d="m-116.1-101.4-28.9-28.9a6.7 6.7 0 0 1-1.8-4.7v-41.2c0-2.4-2.4-4.8-4.8-4.8h-9.6a5.2 5.2 0 0 0-4.8 4.8v48c0 2.5 1 5 2.7 6.8l33.6 33.6a9.6 9.6 0 0 0 6.8 2.8h4.8c2.7 0 4.8-2.2 4.8-4.8v-4.8c0-2.5-1-5-2.8-6.8zM-79.6-176.2c0-2.4-2.4-4.8-4.8-4.8h-9.7a5.2 5.2 0 0 0-4.7 4.8v41.2c0 1.8-.8 3.5-2 4.7l-9.6 9.7a9.5 9.5 0 0 0-2.8 6.8v4.8c0 2.6 2.1 4.7 4.8 4.7h4.8c2.4 0 4.9-.9 6.7-2.8l14.4-14.3a9.6 9.6 0 0 0 2.8-6.8v-48z" style="fill:#000;fill-opacity:1;stroke-width:.255894" transform="translate(21.6 22.7) scale(.11067)"/></g></svg>

assets/icons/flame.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-flame-icon lucide-flame"><path d="M8.5 14.5A2.5 2.5 0 0 0 11 12c0-1.38-.5-2-1-3-1.072-2.143-.224-4.054 2-6 .5 2.5 2 4.9 4 6.5 2 1.6 3 3.5 3 5.5a7 7 0 1 1-14 0c0-1.153.433-2.294 1-3a2.5 2.5 0 0 0 2.5 2.5z"/></svg>

assets/icons/function.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-square-function-icon lucide-square-function"><rect width="18" height="18" x="3" y="3" rx="2" ry="2"/><path d="M9 17c2 0 2.8-1 2.8-2.8V10c0-2 1-3.3 3.2-3"/><path d="M9 11.2h5.7"/></svg>

assets/icons/layout.svg

@@ -0,0 +1,5 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M20 14H4C3.44772 14 3 14.4477 3 15V20C3 20.5523 3.44772 21 4 21H20C20.5523 21 21 20.5523 21 20V15C21 14.4477 20.5523 14 20 14Z" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M11 3H4C3.44772 3 3 3.44772 3 4V9C3 9.55228 3.44772 10 4 10H11C11.5523 10 12 9.55228 12 9V4C12 3.44772 11.5523 3 11 3Z" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M20 3H17C16.4477 3 16 3.44772 16 4V9C16 9.55228 16.4477 10 17 10H20C20.5523 10 21 9.55228 21 9V4C21 3.44772 20.5523 3 20 3Z" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

assets/icons/light_bulb.svg

@@ -0,0 +1,3 @@
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M10.1331 11.3776C10.2754 10.6665 10.1331 9.78593 11.1998 8.53327C11.82 7.80489 12.2664 6.96894 12.2664 6.04456C12.2664 4.91305 11.8169 3.82788 11.0168 3.02778C10.2167 2.22769 9.13152 1.7782 8.00001 1.7782C6.8685 1.7782 5.78334 2.22769 4.98324 3.02778C4.18314 3.82788 3.73364 4.91305 3.73364 6.04456C3.73364 6.75562 3.87586 7.6089 4.80024 8.53327C5.86683 9.80679 5.72462 10.6665 5.86683 11.3776M10.1331 11.3776V12.8821C10.1331 13.622 9.53341 14.2218 8.79353 14.2218H7.2065C6.46662 14.2218 5.86683 13.622 5.86683 12.8821V11.3776M10.1331 11.3776H5.86683" stroke="black" stroke-width="1.33333" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

assets/icons/send.svg

@@ -0,0 +1,4 @@
+<svg width="14" height="14" viewBox="0 0 14 14" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M3.09666 3.02263C3.0567 3.00312 3.01178 2.9961 2.96778 3.0025C2.92377 3.00889 2.88271 3.02839 2.84995 3.05847C2.8172 3.08854 2.79426 3.12778 2.78413 3.17108C2.77401 3.21439 2.77716 3.25973 2.79319 3.30121L4.05638 6.69C4.13088 6.89005 4.13088 7.11022 4.05638 7.31027L2.79363 10.6991C2.77769 10.7405 2.77457 10.7858 2.78469 10.829C2.79481 10.8722 2.8177 10.9114 2.85038 10.9414C2.88306 10.9715 2.92402 10.991 2.96794 10.9975C3.01186 11.0039 3.05671 10.997 3.09666 10.9776L11.0943 7.20097C11.1324 7.18297 11.1645 7.15455 11.187 7.11899C11.2096 7.08344 11.2215 7.04222 11.2215 7.00014C11.2215 6.95805 11.2096 6.91683 11.187 6.88128C11.1645 6.84573 11.1324 6.8173 11.0943 6.79931L3.09666 3.02263Z" stroke="black" stroke-width="1.33333" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M4.11255 7.00014H11.2216" stroke="black" stroke-width="1.33333" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

assets/icons/stop_filled.svg

@@ -0,0 +1,3 @@
+<svg width="14" height="14" viewBox="0 0 14 14" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M4 9.8V4.2C4 4.08954 4.08954 4 4.2 4H9.8C9.91046 4 10 4.08954 10 4.2V9.8C10 9.91046 9.91046 10 9.8 10H4.2C4.08954 10 4 9.91046 4 9.8Z" fill="#C56757" stroke="#C56757" stroke-width="1.25" stroke-linejoin="round"/>
+</svg>

assets/keymaps/default-linux.json

@@ -49,15 +49,6 @@
       "down": "menu::SelectNext"
     }
   },
-  {
-    "context": "Prompt",
-    "bindings": {
-      "left": "menu::SelectPrevious",
-      "right": "menu::SelectNext",
-      "h": "menu::SelectPrevious",
-      "l": "menu::SelectNext"
-    }
-  },
   {
     "context": "Editor",
     "bindings": {
@@ -134,23 +125,9 @@
       "shift-f10": "editor::OpenContextMenu",
       "ctrl-shift-e": "editor::ToggleEditPrediction",
       "f9": "editor::ToggleBreakpoint",
-      "shift-f9": "editor::EditLogBreakpoint"
-    }
-  },
-  {
-    "context": "Editor && !agent_diff",
-    "bindings": {
-      "ctrl-k ctrl-r": "git::Restore",
-      "ctrl-alt-y": "git::ToggleStaged",
-      "alt-y": "git::StageAndNext",
-      "alt-shift-y": "git::UnstageAndNext"
-    }
-  },
-  {
-    "context": "AgentDiff",
-    "bindings": {
-      "ctrl-y": "agent::Keep",
-      "ctrl-k ctrl-r": "agent::Reject"
+      "shift-f9": "editor::EditLogBreakpoint",
+      "ctrl-shift-backspace": "editor::GoToPreviousChange",
+      "ctrl-shift-alt-backspace": "editor::GoToNextChange"
     }
   },
   {
@@ -201,6 +178,31 @@
       "ctrl-c": "markdown::Copy"
     }
   },
+  {
+    "context": "Editor && jupyter && !ContextEditor",
+    "bindings": {
+      "ctrl-shift-enter": "repl::Run",
+      "ctrl-alt-enter": "repl::RunInPlace"
+    }
+  },
+  {
+    "context": "Editor && !agent_diff",
+    "bindings": {
+      "ctrl-k ctrl-r": "git::Restore",
+      "ctrl-alt-y": "git::ToggleStaged",
+      "alt-y": "git::StageAndNext",
+      "alt-shift-y": "git::UnstageAndNext"
+    }
+  },
+  {
+    "context": "AgentDiff",
+    "bindings": {
+      "ctrl-y": "agent::Keep",
+      "ctrl-n": "agent::Reject",
+      "ctrl-shift-y": "agent::KeepAll",
+      "ctrl-shift-n": "agent::RejectAll"
+    }
+  },
   {
     "context": "AssistantPanel",
     "bindings": {
@@ -216,6 +218,93 @@
       "ctrl-n": "assistant::NewChat"
     }
   },
+  {
+    "context": "ContextEditor > Editor",
+    "bindings": {
+      "ctrl-enter": "assistant::Assist",
+      "ctrl-shift-enter": "assistant::Edit",
+      "ctrl-s": "workspace::Save",
+      "save": "workspace::Save",
+      "ctrl->": "assistant::QuoteSelection",
+      "ctrl-<": "assistant::InsertIntoEditor",
+      "ctrl-alt-/": "assistant::ToggleModelSelector",
+      "shift-enter": "assistant::Split",
+      "ctrl-r": "assistant::CycleMessageRole",
+      "enter": "assistant::ConfirmCommand",
+      "alt-enter": "editor::Newline"
+    }
+  },
+  {
+    "context": "AgentPanel",
+    "bindings": {
+      "ctrl-n": "agent::NewThread",
+      "ctrl-alt-n": "agent::NewTextThread",
+      "ctrl-shift-h": "agent::OpenHistory",
+      "ctrl-alt-c": "agent::OpenConfiguration",
+      "ctrl-alt-p": "assistant::OpenPromptLibrary",
+      "ctrl-i": "agent::ToggleProfileSelector",
+      "ctrl-alt-/": "assistant::ToggleModelSelector",
+      "ctrl-shift-a": "agent::ToggleContextPicker",
+      "shift-escape": "agent::ExpandMessageEditor",
+      "ctrl-e": "agent::ChatMode",
+      "ctrl-alt-e": "agent::RemoveAllContext"
+    }
+  },
+  {
+    "context": "AgentPanel > Markdown",
+    "bindings": {
+      "copy": "markdown::CopyAsMarkdown",
+      "ctrl-c": "markdown::CopyAsMarkdown"
+    }
+  },
+  {
+    "context": "AgentPanel && prompt_editor",
+    "bindings": {
+      "cmd-n": "agent::NewTextThread",
+      "cmd-alt-t": "agent::NewThread"
+    }
+  },
+  {
+    "context": "MessageEditor > Editor",
+    "bindings": {
+      "enter": "agent::Chat",
+      "ctrl-i": "agent::ToggleProfileSelector",
+      "shift-ctrl-r": "agent::OpenAgentDiff"
+    }
+  },
+  {
+    "context": "EditMessageEditor > Editor",
+    "bindings": {
+      "escape": "menu::Cancel",
+      "enter": "menu::Confirm",
+      "alt-enter": "editor::Newline"
+    }
+  },
+  {
+    "context": "AgentFeedbackMessageEditor > Editor",
+    "bindings": {
+      "escape": "menu::Cancel",
+      "enter": "menu::Confirm",
+      "alt-enter": "editor::Newline"
+    }
+  },
+  {
+    "context": "ContextStrip",
+    "bindings": {
+      "up": "agent::FocusUp",
+      "right": "agent::FocusRight",
+      "left": "agent::FocusLeft",
+      "down": "agent::FocusDown",
+      "backspace": "agent::RemoveFocusedContext",
+      "enter": "agent::AcceptSuggestedContext"
+    }
+  },
+  {
+    "context": "ThreadHistory",
+    "bindings": {
+      "backspace": "agent::RemoveSelectedThread"
+    }
+  },
   {
     "context": "PromptLibrary",
     "bindings": {
@@ -352,11 +441,11 @@
       "alt-shift-left": "editor::SelectSmallerSyntaxNode", // Shrink Selection
       "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 }],
-      "ctrl-shift-down": ["editor::SelectNext", { "replace_newest": false }], // Add selection to Next Find Match
-      "ctrl-shift-up": ["editor::SelectPrevious", { "replace_newest": false }],
-      "ctrl-k ctrl-d": ["editor::SelectNext", { "replace_newest": true }],
-      "ctrl-k ctrl-shift-d": ["editor::SelectPrevious", { "replace_newest": true }],
+      "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-/": ["editor::ToggleComments", { "advance_downwards": false }],
       "ctrl-u": "editor::UndoSelection",
@@ -532,6 +621,7 @@
     "context": "Editor && showing_completions",
     "bindings": {
       "enter": "editor::ConfirmCompletion",
+      "shift-enter": "editor::ConfirmCompletionReplace",
       "tab": "editor::ComposeCompletion"
     }
   },
@@ -597,95 +687,6 @@
       "ctrl-:": "editor::ToggleInlayHints"
     }
   },
-  {
-    "context": "Editor && jupyter && !ContextEditor",
-    "bindings": {
-      "ctrl-shift-enter": "repl::Run",
-      "ctrl-alt-enter": "repl::RunInPlace"
-    }
-  },
-  {
-    "context": "ContextEditor > Editor",
-    "bindings": {
-      "ctrl-enter": "assistant::Assist",
-      "ctrl-shift-enter": "assistant::Edit",
-      "ctrl-s": "workspace::Save",
-      "save": "workspace::Save",
-      "ctrl->": "assistant::QuoteSelection",
-      "ctrl-<": "assistant::InsertIntoEditor",
-      "ctrl-alt-/": "assistant::ToggleModelSelector",
-      "shift-enter": "assistant::Split",
-      "ctrl-r": "assistant::CycleMessageRole",
-      "enter": "assistant::ConfirmCommand",
-      "alt-enter": "editor::Newline"
-    }
-  },
-  {
-    "context": "AgentPanel",
-    "bindings": {
-      "ctrl-n": "agent::NewThread",
-      "new": "agent::NewThread",
-      "ctrl-alt-n": "agent::NewPromptEditor",
-      "ctrl-shift-h": "agent::OpenHistory",
-      "ctrl-alt-c": "agent::OpenConfiguration",
-      "ctrl-i": "agent::ToggleProfileSelector",
-      "ctrl-alt-/": "assistant::ToggleModelSelector",
-      "ctrl-shift-a": "agent::ToggleContextPicker",
-      "ctrl-e": "agent::ChatMode",
-      "ctrl-alt-e": "agent::RemoveAllContext"
-    }
-  },
-  {
-    "context": "AgentPanel && prompt_editor",
-    "use_key_equivalents": true,
-    "bindings": {
-      "cmd-n": "agent::NewPromptEditor",
-      "cmd-alt-t": "agent::NewThread"
-    }
-  },
-  {
-    "context": "MessageEditor > Editor",
-    "bindings": {
-      "enter": "agent::Chat",
-      "ctrl-i": "agent::ToggleProfileSelector",
-      "shift-ctrl-r": "agent::OpenAgentDiff"
-    }
-  },
-  {
-    "context": "EditMessageEditor > Editor",
-    "use_key_equivalents": true,
-    "bindings": {
-      "escape": "menu::Cancel",
-      "enter": "menu::Confirm",
-      "alt-enter": "editor::Newline"
-    }
-  },
-  {
-    "context": "AgentFeedbackMessageEditor > Editor",
-    "use_key_equivalents": true,
-    "bindings": {
-      "escape": "menu::Cancel",
-      "enter": "menu::Confirm",
-      "alt-enter": "editor::Newline"
-    }
-  },
-  {
-    "context": "ContextStrip",
-    "bindings": {
-      "up": "agent::FocusUp",
-      "right": "agent::FocusRight",
-      "left": "agent::FocusLeft",
-      "down": "agent::FocusDown",
-      "backspace": "agent::RemoveFocusedContext",
-      "enter": "agent::AcceptSuggestedContext"
-    }
-  },
-  {
-    "context": "ThreadHistory",
-    "bindings": {
-      "backspace": "agent::RemoveSelectedThread"
-    }
-  },
   {
     "context": "PromptEditor",
     "bindings": {
@@ -694,6 +695,15 @@
       "ctrl-alt-e": "agent::RemoveAllContext"
     }
   },
+  {
+    "context": "Prompt",
+    "bindings": {
+      "left": "menu::SelectPrevious",
+      "right": "menu::SelectNext",
+      "h": "menu::SelectPrevious",
+      "l": "menu::SelectNext"
+    }
+  },
   {
     "context": "ProjectSearchBar && !in_replace",
     "bindings": {
@@ -711,7 +721,7 @@
       "alt-shift-copy": "workspace::CopyRelativePath",
       "alt-ctrl-shift-c": "workspace::CopyRelativePath",
       "alt-ctrl-r": "outline_panel::RevealInFileManager",
-      "space": "outline_panel::Open",
+      "space": "outline_panel::OpenSelectedEntry",
       "shift-down": "menu::SelectNext",
       "shift-up": "menu::SelectPrevious",
       "alt-enter": "editor::OpenExcerpts",
@@ -775,6 +785,7 @@
       "shift-tab": "git_panel::FocusEditor",
       "escape": "git_panel::ToggleFocus",
       "ctrl-enter": "git::Commit",
+      "ctrl-shift-enter": "git::Amend",
       "alt-enter": "menu::SecondaryConfirm",
       "delete": ["git::RestoreFile", { "skip_prompt": false }],
       "backspace": ["git::RestoreFile", { "skip_prompt": false }],
@@ -783,18 +794,25 @@
       "ctrl-delete": ["git::RestoreFile", { "skip_prompt": false }]
     }
   },
+  {
+    "context": "GitPanel && CommitEditor",
+    "use_key_equivalents": true,
+    "bindings": {
+      "escape": "git::Cancel"
+    }
+  },
   {
     "context": "GitCommit > Editor",
     "bindings": {
       "escape": "menu::Cancel",
       "enter": "editor::Newline",
       "ctrl-enter": "git::Commit",
+      "ctrl-shift-enter": "git::Amend",
       "alt-l": "git::GenerateCommitMessage"
     }
   },
   {
     "context": "GitPanel",
-    "use_key_equivalents": true,
     "bindings": {
       "ctrl-g ctrl-g": "git::Fetch",
       "ctrl-g up": "git::Push",
@@ -811,6 +829,7 @@
     "context": "GitDiff > Editor",
     "bindings": {
       "ctrl-enter": "git::Commit",
+      "ctrl-shift-enter": "git::Amend",
       "ctrl-space": "git::StageAll",
       "ctrl-shift-space": "git::UnstageAll"
     }
@@ -829,6 +848,7 @@
       "shift-tab": "git_panel::FocusChanges",
       "enter": "editor::Newline",
       "ctrl-enter": "git::Commit",
+      "ctrl-shift-enter": "git::Amend",
       "alt-up": "git_panel::FocusChanges",
       "alt-l": "git::GenerateCommitMessage"
     }
@@ -900,6 +920,7 @@
       "ctrl-enter": "assistant::InlineAssist",
       "alt-b": ["terminal::SendText", "\u001bb"],
       "alt-f": ["terminal::SendText", "\u001bf"],
+      "alt-.": ["terminal::SendText", "\u001b."],
       // Overrides for conflicting keybindings
       "ctrl-b": ["terminal::SendKeystroke", "ctrl-b"],
       "ctrl-c": ["terminal::SendKeystroke", "ctrl-c"],

assets/keymaps/default-macos.json

@@ -242,7 +242,9 @@
     "use_key_equivalents": true,
     "bindings": {
       "cmd-y": "agent::Keep",
-      "cmd-alt-z": "agent::Reject"
+      "cmd-n": "agent::Reject",
+      "cmd-shift-y": "agent::KeepAll",
+      "cmd-shift-n": "agent::RejectAll"
     }
   },
   {
@@ -281,21 +283,30 @@
     "use_key_equivalents": true,
     "bindings": {
       "cmd-n": "agent::NewThread",
-      "cmd-alt-n": "agent::NewPromptEditor",
+      "cmd-alt-n": "agent::NewTextThread",
       "cmd-shift-h": "agent::OpenHistory",
       "cmd-alt-c": "agent::OpenConfiguration",
+      "cmd-alt-p": "assistant::OpenPromptLibrary",
       "cmd-i": "agent::ToggleProfileSelector",
       "cmd-alt-/": "assistant::ToggleModelSelector",
       "cmd-shift-a": "agent::ToggleContextPicker",
+      "shift-escape": "agent::ExpandMessageEditor",
       "cmd-e": "agent::ChatMode",
       "cmd-alt-e": "agent::RemoveAllContext"
     }
   },
+  {
+    "context": "AgentPanel > Markdown",
+    "use_key_equivalents": true,
+    "bindings": {
+      "cmd-c": "markdown::CopyAsMarkdown"
+    }
+  },
   {
     "context": "AgentPanel && prompt_editor",
     "use_key_equivalents": true,
     "bindings": {
-      "cmd-n": "agent::NewPromptEditor",
+      "cmd-n": "agent::NewTextThread",
       "cmd-alt-t": "agent::NewThread"
     }
   },
@@ -338,10 +349,28 @@
       "enter": "agent::AcceptSuggestedContext"
     }
   },
+  {
+    "context": "AgentConfiguration",
+    "bindings": {
+      "ctrl--": "pane::GoBack"
+    }
+  },
   {
     "context": "ThreadHistory",
     "bindings": {
-      "backspace": "agent::RemoveSelectedThread"
+      "ctrl--": "pane::GoBack"
+    }
+  },
+  {
+    "context": "ThreadHistory",
+    "bindings": {
+      "ctrl--": "pane::GoBack"
+    }
+  },
+  {
+    "context": "ThreadHistory > Editor",
+    "bindings": {
+      "shift-backspace": "agent::RemoveSelectedThread"
     }
   },
   {
@@ -463,12 +492,15 @@
       "alt-shift-down": "editor::DuplicateLineDown",
       "ctrl-shift-right": "editor::SelectLargerSyntaxNode", // Expand Selection
       "ctrl-shift-left": "editor::SelectSmallerSyntaxNode", // Shrink Selection
-      "cmd-d": ["editor::SelectNext", { "replace_newest": false }], // Add selection to Next Find Match
+      "cmd-d": ["editor::SelectNext", { "replace_newest": false }], // editor.action.addSelectionToNextFindMatch / find_under_expand
       "cmd-shift-l": "editor::SelectAllMatches", // Select all occurrences of current selection
       "cmd-f2": "editor::SelectAllMatches", // Select all occurrences of current word
-      "ctrl-cmd-d": ["editor::SelectPrevious", { "replace_newest": false }],
-      "cmd-k cmd-d": ["editor::SelectNext", { "replace_newest": true }],
-      "cmd-k ctrl-cmd-d": ["editor::SelectPrevious", { "replace_newest": true }],
+      "cmd-k cmd-d": ["editor::SelectNext", { "replace_newest": true }], // editor.action.moveSelectionToNextFindMatch / find_under_expand_skip
+      // macOS binds `ctrl-cmd-d` to Show Dictionary which breaks these two binds
+      // To use `ctrl-cmd-d` or `ctrl-k ctrl-cmd-d` in Zed you must execute this command and then restart:
+      //   defaults write com.apple.symbolichotkeys AppleSymbolicHotKeys -dict-add 70 '<dict><key>enabled</key><false/></dict>'
+      "ctrl-cmd-d": ["editor::SelectPrevious", { "replace_newest": false }], // editor.action.addSelectionToPreviousFindMatch
+      "cmd-k ctrl-cmd-d": ["editor::SelectPrevious", { "replace_newest": true }], // editor.action.moveSelectionToPreviousFindMatch
       "cmd-k cmd-i": "editor::Hover",
       "cmd-/": ["editor::ToggleComments", { "advance_downwards": false }],
       "cmd-u": "editor::UndoSelection",
@@ -500,7 +532,7 @@
       "cmd-k cmd-9": ["editor::FoldAtLevel", 9],
       "cmd-k cmd-0": "editor::FoldAll",
       "cmd-k cmd-j": "editor::UnfoldAll",
-      // Using `ctrl-space` in Zed requires disabling the macOS global shortcut.
+      // Using `ctrl-space` / `ctrl-shift-space` in Zed requires disabling the macOS global shortcut.
       // System Preferences->Keyboard->Keyboard Shortcuts->Input Sources->Select the previous input source (uncheck)
       "ctrl-space": "editor::ShowCompletions",
       "ctrl-shift-space": "editor::ShowWordCompletions",
@@ -510,7 +542,9 @@
       "cmd-\\": "pane::SplitRight",
       "cmd-k v": "markdown::OpenPreviewToTheSide",
       "cmd-shift-v": "markdown::OpenPreview",
-      "ctrl-cmd-c": "editor::DisplayCursorNames"
+      "ctrl-cmd-c": "editor::DisplayCursorNames",
+      "cmd-shift-backspace": "editor::GoToPreviousChange",
+      "cmd-shift-alt-backspace": "editor::GoToNextChange"
     }
   },
   {
@@ -656,6 +690,7 @@
     "use_key_equivalents": true,
     "bindings": {
       "enter": "editor::ConfirmCompletion",
+      "shift-enter": "editor::ConfirmCompletionReplace",
       "tab": "editor::ComposeCompletion"
     }
   },
@@ -754,7 +789,7 @@
       "cmd-alt-c": "workspace::CopyPath",
       "alt-cmd-shift-c": "workspace::CopyRelativePath",
       "alt-cmd-r": "outline_panel::RevealInFileManager",
-      "space": "outline_panel::Open",
+      "space": "outline_panel::OpenSelectedEntry",
       "shift-down": "menu::SelectNext",
       "shift-up": "menu::SelectPrevious",
       "alt-enter": "editor::OpenExcerpts",
@@ -823,17 +858,26 @@
       "shift-tab": "git_panel::FocusEditor",
       "escape": "git_panel::ToggleFocus",
       "cmd-enter": "git::Commit",
+      "cmd-shift-enter": "git::Amend",
       "backspace": ["git::RestoreFile", { "skip_prompt": false }],
       "delete": ["git::RestoreFile", { "skip_prompt": false }],
       "cmd-backspace": ["git::RestoreFile", { "skip_prompt": true }],
       "cmd-delete": ["git::RestoreFile", { "skip_prompt": true }]
     }
   },
+  {
+    "context": "GitPanel && CommitEditor",
+    "use_key_equivalents": true,
+    "bindings": {
+      "escape": "git::Cancel"
+    }
+  },
   {
     "context": "GitDiff > Editor",
     "use_key_equivalents": true,
     "bindings": {
       "cmd-enter": "git::Commit",
+      "cmd-shift-enter": "git::Amend",
       "cmd-ctrl-y": "git::StageAll",
       "cmd-ctrl-shift-y": "git::UnstageAll"
     }
@@ -844,6 +888,7 @@
     "bindings": {
       "enter": "editor::Newline",
       "cmd-enter": "git::Commit",
+      "cmd-shift-enter": "git::Amend",
       "tab": "git_panel::FocusChanges",
       "shift-tab": "git_panel::FocusChanges",
       "alt-up": "git_panel::FocusChanges",
@@ -873,6 +918,7 @@
       "enter": "editor::Newline",
       "escape": "menu::Cancel",
       "cmd-enter": "git::Commit",
+      "cmd-shift-enter": "git::Amend",
       "alt-tab": "git::GenerateCommitMessage"
     }
   },
@@ -959,6 +1005,7 @@
       "alt-right": ["terminal::SendText", "\u001bf"],
       "alt-b": ["terminal::SendText", "\u001bb"],
       "alt-f": ["terminal::SendText", "\u001bf"],
+      "alt-.": ["terminal::SendText", "\u001b."],
       // There are conflicting bindings for these keys in the global context.
       // these bindings override them, remove at your own risk:
       "up": ["terminal::SendKeystroke", "up"],
@@ -978,11 +1025,13 @@
       "cmd-home": "terminal::ScrollToTop",
       "shift-end": "terminal::ScrollToBottom",
       "cmd-end": "terminal::ScrollToBottom",
+      // Using `ctrl-shift-space` in Zed requires disabling the macOS global shortcut.
+      // System Preferences->Keyboard->Keyboard Shortcuts->Input Sources->Select the previous input source (uncheck)
       "ctrl-shift-space": "terminal::ToggleViMode",
-      "ctrl-k up": "pane::SplitUp",
-      "ctrl-k down": "pane::SplitDown",
-      "ctrl-k left": "pane::SplitLeft",
-      "ctrl-k right": "pane::SplitRight"
+      "ctrl-alt-up": "pane::SplitUp",
+      "ctrl-alt-down": "pane::SplitDown",
+      "ctrl-alt-left": "pane::SplitLeft",
+      "ctrl-alt-right": "pane::SplitRight"
     }
   },
   {

assets/keymaps/linux/jetbrains.json

@@ -58,7 +58,8 @@
       "ctrl-shift-home": "editor::SelectToBeginning",
       "ctrl-shift-end": "editor::SelectToEnd",
       "ctrl-f8": "editor::ToggleBreakpoint",
-      "ctrl-shift-f8": "editor::EditLogBreakpoint"
+      "ctrl-shift-f8": "editor::EditLogBreakpoint",
+      "ctrl-shift-u": "editor::ToggleCase"
     }
   },
   {

assets/keymaps/linux/sublime_text.json

@@ -37,6 +37,8 @@
       "ctrl-shift-a": "editor::SelectLargerSyntaxNode",
       "ctrl-shift-d": "editor::DuplicateSelection",
       "alt-f3": "editor::SelectAllMatches", // find_all_under
+      // "ctrl-f3": "", // find_under (cancels any selections)
+      // "cmd-alt-shift-g": "" // find_under_prev (cancels any selections)
       "f9": "editor::SortLinesCaseSensitive",
       "ctrl-f9": "editor::SortLinesCaseInsensitive",
       "f12": "editor::GoToDefinition",
@@ -49,7 +51,9 @@
       "ctrl-k ctrl-l": "editor::ConvertToLowerCase",
       "shift-alt-m": "markdown::OpenPreviewToTheSide",
       "ctrl-backspace": "editor::DeleteToPreviousWordStart",
-      "ctrl-delete": "editor::DeleteToNextWordEnd"
+      "ctrl-delete": "editor::DeleteToNextWordEnd",
+      "f3": "editor::FindNextMatch",
+      "shift-f3": "editor::FindPreviousMatch"
     }
   },
   {
@@ -58,6 +62,12 @@
       "ctrl-r": "outline::Toggle"
     }
   },
+  {
+    "context": "Editor && !agent_diff",
+    "bindings": {
+      "ctrl-k ctrl-z": "git::Restore"
+    }
+  },
   {
     "context": "Pane",
     "bindings": {

assets/keymaps/macos/jetbrains.json

@@ -55,7 +55,8 @@
       "cmd-shift-home": "editor::SelectToBeginning",
       "cmd-shift-end": "editor::SelectToEnd",
       "ctrl-f8": "editor::ToggleBreakpoint",
-      "ctrl-shift-f8": "editor::EditLogBreakpoint"
+      "ctrl-shift-f8": "editor::EditLogBreakpoint",
+      "cmd-shift-u": "editor::ToggleCase"
     }
   },
   {

assets/keymaps/macos/sublime_text.json

@@ -38,6 +38,8 @@
       "cmd-shift-a": "editor::SelectLargerSyntaxNode",
       "cmd-shift-d": "editor::DuplicateSelection",
       "ctrl-cmd-g": "editor::SelectAllMatches", // find_all_under
+      // "cmd-alt-g": "", // find_under (cancels any selections)
+      // "cmd-alt-shift-g": "" // find_under_prev (cancels any selections)
       "f5": "editor::SortLinesCaseSensitive",
       "ctrl-f5": "editor::SortLinesCaseInsensitive",
       "shift-f12": "editor::FindAllReferences",
@@ -51,7 +53,9 @@
       "cmd-shift-j": "editor::JoinLines",
       "shift-alt-m": "markdown::OpenPreviewToTheSide",
       "ctrl-backspace": "editor::DeleteToPreviousWordStart",
-      "ctrl-delete": "editor::DeleteToNextWordEnd"
+      "ctrl-delete": "editor::DeleteToNextWordEnd",
+      "cmd-g": "editor::FindNextMatch",
+      "cmd-shift-g": "editor::FindPreviousMatch"
     }
   },
   {
@@ -60,6 +64,12 @@
       "cmd-r": "outline::Toggle"
     }
   },
+  {
+    "context": "Editor && !agent_diff",
+    "bindings": {
+      "cmd-k cmd-z": "git::Restore"
+    }
+  },
   {
     "context": "Pane",
     "bindings": {

assets/keymaps/vim.json

@@ -44,6 +44,12 @@
       "[ /": "vim::PreviousComment",
       "] *": "vim::NextComment",
       "] /": "vim::NextComment",
+      "[ -": "vim::PreviousLesserIndent",
+      "[ +": "vim::PreviousGreaterIndent",
+      "[ =": "vim::PreviousSameIndent",
+      "] -": "vim::NextLesserIndent",
+      "] +": "vim::NextGreaterIndent",
+      "] =": "vim::NextSameIndent",
       // Word motions
       "w": "vim::NextWordStart",
       "e": "vim::NextWordEnd",
@@ -184,7 +190,8 @@
       "ctrl-w g shift-d": "editor::GoToTypeDefinitionSplit",
       "ctrl-w space": "editor::OpenExcerptsSplit",
       "ctrl-w g space": "editor::OpenExcerptsSplit",
-      "ctrl-6": "pane::AlternateFile"
+      "ctrl-6": "pane::AlternateFile",
+      "ctrl-^": "pane::AlternateFile"
     }
   },
   {
@@ -197,6 +204,7 @@
       "c": "vim::PushChange",
       "shift-c": "vim::ChangeToEndOfLine",
       "d": "vim::PushDelete",
+      "delete": "vim::DeleteRight",
       "shift-d": "vim::DeleteToEndOfLine",
       "shift-j": "vim::JoinLines",
       "g shift-j": "vim::JoinLinesNoWhitespace",
@@ -532,6 +540,7 @@
     "bindings": {
       "d": "vim::CurrentLine",
       "s": "vim::PushDeleteSurrounds",
+      "v": "vim::PushForcedMotion", // "d v"
       "o": "editor::ToggleSelectedDiffHunks", // "d o"
       "shift-o": "git::ToggleStaged",
       "p": "git::Restore", // "d p"
@@ -580,6 +589,7 @@
     "context": "vim_operator == y",
     "bindings": {
       "y": "vim::CurrentLine",
+      "v": "vim::PushForcedMotion",
       "s": ["vim::PushAddSurrounds", {}]
     }
   },
@@ -777,8 +787,7 @@
       "{": "project_panel::SelectPrevDirectory",
       "shift-g": "menu::SelectLast",
       "g g": "menu::SelectFirst",
-      "-": "project_panel::SelectParent",
-      "ctrl-6": "pane::AlternateFile"
+      "-": "project_panel::SelectParent"
     }
   },
   {
@@ -821,5 +830,13 @@
       // and Windows.
       "alt-l": "editor::AcceptEditPrediction"
     }
+  },
+  {
+    // Fixes https://github.com/zed-industries/zed/issues/29095 by ensuring that
+    // the last binding for editor::ToggleComments is not ctrl-c.
+    "context": "hack_to_fix_ctrl-c",
+    "bindings": {
+      "g c": "editor::ToggleComments"
+    }
   }
 ]

assets/prompts/assistant_system_prompt.hbs

@@ -1,54 +1,88 @@
-You are an AI assistant integrated into a code editor. You have the programming ability of an expert programmer who takes pride in writing high-quality code and is driven to the point of obsession about solving problems effectively. Your goal is to do one of the following two things:
+You are a highly skilled software engineer with extensive knowledge in many programming languages, frameworks, design patterns, and best practices.
 
-1. Help users answer questions and perform tasks related to their codebase.
-2. Answer general-purpose questions unrelated to their particular codebase.
+## Communication
 
-It will be up to you to decide which of these you are doing based on what the user has told you. When unclear, ask clarifying questions to understand the user's intent before proceeding.
+1. Be conversational but professional.
+2. Refer to the USER in the second person and yourself in the first person.
+3. Format your responses in markdown. Use backticks to format file, directory, function, and class names.
+4. NEVER lie or make things up.
+5. Refrain from apologizing all the time when results are unexpected. Instead, just try your best to proceed or explain the circumstances to the user without apologizing.
 
-You should only perform actions that modify the user's system if explicitly requested by the user:
-- If the user asks a question about how to accomplish a task, provide guidance or information, and use read-only tools (e.g., search) to assist. You may suggest potential actions, but do not directly modify the user’s system without explicit instruction.
-- If the user clearly requests that you perform an action, carry out the action directly without explaining why you are doing so.
+## Tool Use
 
-Editing code:
-- Make sure to take previous edits into account.
-- The edits you perform might lead to errors or warnings. At the end of your changes, check whether you introduced any problems, and fix them before providing a summary of the changes you made.
-- You may only attempt to fix these up to 3 times. If you have tried 3 times to fix them, and there are still problems remaining, you must not continue trying to fix them, and must instead tell the user that there are problems remaining - and ask if the user would like you to attempt to solve them further.
-- Do not fix errors unrelated to your changes unless the user explicitly asks you to do so.
-- Prefer to move files over recreating them. The move can be followed by minor edits if required.
+1. Make sure to adhere to the tools schema.
+2. Provide every required argument.
+3. DO NOT use tools to access items that are already available in the context section.
+4. Use only the tools that are currently available.
+5. DO NOT use a tool that is not available just because it appears in the conversation. This means the user turned it off.
 
-Tool use:
-- Make sure to adhere to the tools schema.
-- Provide every required argument.
-- DO NOT use tools to access items that are already available in the context section.
-- Use only the tools that are currently available.
-- DO NOT use a tool that is not available just because it appears in the conversation. This means the user turned it off.
+## Searching and Reading
 
-Responding:
-- Be concise and direct in your responses.
-- Never apologize or thank the user.
-- Don't comment that you have just realized or understood something.
-- When you are going to make a tool call, tersely explain your reasoning for choosing to use that tool, with no flourishes or commentary beyond that information.
-    For example, rather than saying "You're absolutely right! Thank you for providing that context. Now I understand that we're missing a dependency, and I need to add it:" say "I'll add that missing dependency:" instead.
-- Also, don't restate what a tool call is about to do (or just did).
-    For example, don't say "Now I'm going to check diagnostics to see if there are any warnings or errors," followed by running a tool which checks diagnostics and reports warnings or errors; instead, just request the tool call without saying anything.
-- All tool results are provided to you automatically, so DO NOT thank the user when this happens.
+If you are unsure how to fulfill the user's request, gather more information with tool calls and/or clarifying questions.
 
-The user has opened a project that contains the following root directories/files. Whenever you specify a path in the project, it must be a relative path which begins with one of these root directories/files:
+{{! TODO: If there are files, we should mention it but otherwise omit that fact }}
+If appropriate, use tool calls to explore the current project, which contains the following root directories:
 
 {{#each worktrees}}
-- `{{root_name}}` (absolute path: `{{abs_path}}`)
+- `{{root_name}}`
 {{/each}}
-{{#if has_rules}}
 
-There are rules that apply to these root directories:
+- When providing paths to tools, the path should always begin with a path that starts with a project root directory listed above.
+- When looking for symbols in the project, prefer the `grep` tool.
+- As you learn about the structure of the project, use that information to scope `grep` searches to targeted subtrees of the project.
+- Bias towards not asking the user for help if you can find the answer yourself.
+
+## Fixing Diagnostics
+
+1. Make 1-2 attempts at fixing diagnostics, then defer to the user.
+2. Never simplify code you've written just to solve diagnostics. Complete, mostly correct code is more valuable than perfect code that doesn't solve the problem.
+
+## Debugging
+
+When debugging, only make code changes if you are certain that you can solve the problem.
+Otherwise, follow debugging best practices:
+1. Address the root cause instead of the symptoms.
+2. Add descriptive logging statements and error messages to track variable and code state.
+3. Add test functions and statements to isolate the problem.
+
+## Calling External APIs
+
+1. Unless explicitly requested by the user, use the best suited external APIs and packages to solve the task. There is no need to ask the user for permission.
+2. When selecting which version of an API or package to use, choose one that is compatible with the user's dependency management file. If no such file exists or if the package is not present, use the latest version that is in your training data.
+3. If an external API requires an API Key, be sure to point this out to the user. Adhere to best security practices (e.g. DO NOT hardcode an API key in a place where it can be exposed)
+
+## System Information
+
+Operating System: {{os}}
+Default Shell: {{shell}}
+
+{{#if (or has_rules has_default_user_rules)}}
+## User's Custom Instructions
+
+The following additional instructions are provided by the user, and should be followed to the best of your ability without interfering with the tool use guidelines.
+
+{{#if has_rules}}
+There are project rules that apply to these root directories:
 {{#each worktrees}}
 {{#if rules_file}}
-
-`{{root_name}}/{{rules_file.rel_path}}`:
-
+`{{root_name}}/{{rules_file.path_in_worktree}}`:
 ``````
 {{{rules_file.text}}}
 ``````
 {{/if}}
 {{/each}}
 {{/if}}
+
+{{#if has_user_rules}}
+The user has specified the following rules that should be applied:
+{{#each user_rules}}
+
+{{#if title}}
+Rules title: {{title}}
+{{/if}}
+``````
+{{contents}}}
+``````
+{{/each}}
+{{/if}}
+{{/if}}

assets/prompts/project_slash_command.hbs

@@ -1,8 +0,0 @@
-A software developer is asking a question about their project. The source files in their project have been indexed into a database of semantic text embeddings.
-Your task is to generate a list of 4 diverse search queries that can be run on this embedding database, in order to retrieve a list of code snippets
-that are relevant to the developer's question. Redundant search queries will be heavily penalized, so only include another query if it's sufficiently
-distinct from previous ones.
-
-Here is the question that's been asked, together with context that the developer has added manually:
-
-{{{context_buffer}}}

assets/settings/default.json

@@ -80,6 +80,8 @@
     // Values are clamped to the [0.0, 1.0] range.
     "inactive_opacity": 1.0
   },
+  // Layout mode of the bottom dock. Defaults to "contained"
+  "bottom_dock_layout": "contained",
   // The direction that you want to split panes horizontally. Defaults to "up"
   "pane_split_direction_horizontal": "up",
   // The direction that you want to split panes horizontally. Defaults to "left"
@@ -179,8 +181,6 @@
   "current_line_highlight": "all",
   // Whether to highlight all occurrences of the selected text in an editor.
   "selection_highlight": true,
-  // The debounce delay before querying highlights based on the selected text.
-  "selection_highlight_debounce": 50,
   // The debounce delay before querying highlights from the language
   // server based on the current cursor location.
   "lsp_highlight_debounce": 75,
@@ -585,7 +585,6 @@
     //
     // Default: main
     "fallback_branch_name": "main",
-
     "scrollbar": {
       // When to show the scrollbar in the git panel.
       //
@@ -624,14 +623,14 @@
       // The provider to use.
       "provider": "zed.dev",
       // The model to use.
-      "model": "claude-3-5-sonnet-latest"
+      "model": "claude-3-7-sonnet-latest"
     },
     // The model to use when applying edits from the assistant.
     "editor_model": {
       // The provider to use.
       "provider": "zed.dev",
       // The model to use.
-      "model": "claude-3-5-sonnet-latest"
+      "model": "claude-3-7-sonnet-latest"
     },
     // When enabled, the agent can run potentially destructive actions without asking for your confirmation.
     "always_allow_tool_actions": false,
@@ -642,37 +641,43 @@
         // We don't know which of the context server tools are safe for the "Ask" profile, so we don't enable them by default.
         // "enable_all_context_servers": true,
         "tools": {
+          "contents": true,
           "diagnostics": true,
           "fetch": true,
           "list_directory": false,
           "now": true,
           "path_search": true,
           "read_file": true,
-          "regex_search": true,
-          "thinking": true
+          "grep": true,
+          "thinking": true,
+          "web_search": true
         }
       },
       "write": {
         "name": "Write",
         "enable_all_context_servers": true,
         "tools": {
-          "bash": true,
-          "batch_tool": true,
-          "code_symbols": true,
+          "batch_tool": false,
+          "code_actions": false,
+          "code_symbols": false,
+          "contents": false,
           "copy_path": false,
           "create_file": true,
           "delete_path": false,
           "diagnostics": true,
-          "find_replace_file": true,
+          "edit_file": true,
           "fetch": true,
-          "list_directory": false,
+          "list_directory": true,
           "move_path": false,
-          "now": true,
+          "now": false,
           "path_search": true,
           "read_file": true,
-          "regex_search": true,
-          "symbol_info": true,
-          "thinking": true
+          "grep": true,
+          "rename": false,
+          "symbol_info": false,
+          "terminal": true,
+          "thinking": true,
+          "web_search": true
         }
       }
     },
@@ -1136,7 +1141,8 @@
   "code_actions_on_format": {},
   // Settings related to running tasks.
   "tasks": {
-    "variables": {}
+    "variables": {},
+    "enabled": true
   },
   // An object whose keys are language names, and whose values
   // are arrays of filenames or extensions of files that should
@@ -1456,6 +1462,8 @@
   "lsp": {
     // Specify the LSP name as a key here.
     // "rust-analyzer": {
+    //     // A special flag for rust-analyzer integration, to use server-provided tasks
+    //     enable_lsp_tasks": true,
     //     // These initialization options are merged into Zed's defaults
     //     "initialization_options": {
     //         "check": {
@@ -1481,7 +1489,12 @@
     "use_multiline_find": false,
     "use_smartcase_find": false,
     "highlight_on_yank_duration": 200,
-    "custom_digraphs": {}
+    "custom_digraphs": {},
+    // Cursor shape for the each mode.
+    // Specify the mode as the key and the shape as the value.
+    // The mode can be one of the following: "normal", "replace", "insert", "visual".
+    // The shape can be one of the following: "block", "bar", "underline", "hollow".
+    "cursor_shape": {}
   },
   // The server to connect to. If the environment variable
   // ZED_SERVER_URL is set, it will override this setting.
@@ -1551,7 +1564,6 @@
   //   }
   // ]
   "ssh_connections": [],
-
   // Configures context servers for use in the Assistant.
   "context_servers": {},
   "debugger": {

assets/themes/gruvbox/gruvbox.json

@@ -87,9 +87,9 @@
         "terminal.ansi.blue": "#83a598ff",
         "terminal.ansi.bright_blue": "#414f4aff",
         "terminal.ansi.dim_blue": "#c0d2cbff",
-        "terminal.ansi.magenta": "#a89984ff",
-        "terminal.ansi.bright_magenta": "#514a41ff",
-        "terminal.ansi.dim_magenta": "#d2cabfff",
+        "terminal.ansi.magenta": "#d3869bff",
+        "terminal.ansi.bright_magenta": "#8e5868ff",
+        "terminal.ansi.dim_magenta": "#ff9ebbff",
         "terminal.ansi.cyan": "#8ec07cff",
         "terminal.ansi.bright_cyan": "#45603eff",
         "terminal.ansi.dim_cyan": "#c7dfbdff",
@@ -472,9 +472,9 @@
         "terminal.ansi.blue": "#83a598ff",
         "terminal.ansi.bright_blue": "#414f4aff",
         "terminal.ansi.dim_blue": "#c0d2cbff",
-        "terminal.ansi.magenta": "#a89984ff",
-        "terminal.ansi.bright_magenta": "#514a41ff",
-        "terminal.ansi.dim_magenta": "#d2cabfff",
+        "terminal.ansi.magenta": "#d3869bff",
+        "terminal.ansi.bright_magenta": "#8e5868ff",
+        "terminal.ansi.dim_magenta": "#ff9ebbff",
         "terminal.ansi.cyan": "#8ec07cff",
         "terminal.ansi.bright_cyan": "#45603eff",
         "terminal.ansi.dim_cyan": "#c7dfbdff",
@@ -857,9 +857,9 @@
         "terminal.ansi.blue": "#83a598ff",
         "terminal.ansi.bright_blue": "#414f4aff",
         "terminal.ansi.dim_blue": "#c0d2cbff",
-        "terminal.ansi.magenta": "#a89984ff",
-        "terminal.ansi.bright_magenta": "#514a41ff",
-        "terminal.ansi.dim_magenta": "#d2cabfff",
+        "terminal.ansi.magenta": "#d3869bff",
+        "terminal.ansi.bright_magenta": "#8e5868ff",
+        "terminal.ansi.dim_magenta": "#ff9ebbff",
         "terminal.ansi.cyan": "#8ec07cff",
         "terminal.ansi.bright_cyan": "#45603eff",
         "terminal.ansi.dim_cyan": "#c7dfbdff",
@@ -1242,9 +1242,9 @@
         "terminal.ansi.blue": "#0b6678ff",
         "terminal.ansi.bright_blue": "#8fb0baff",
         "terminal.ansi.dim_blue": "#14333bff",
-        "terminal.ansi.magenta": "#7c6f64ff",
-        "terminal.ansi.bright_magenta": "#bcb5afff",
-        "terminal.ansi.dim_magenta": "#3e3833ff",
+        "terminal.ansi.magenta": "#8f3e71ff",
+        "terminal.ansi.bright_magenta": "#c76da0ff",
+        "terminal.ansi.dim_magenta": "#5c2848ff",
         "terminal.ansi.cyan": "#437b59ff",
         "terminal.ansi.bright_cyan": "#9fbca8ff",
         "terminal.ansi.dim_cyan": "#253e2eff",
@@ -1627,9 +1627,9 @@
         "terminal.ansi.blue": "#0b6678ff",
         "terminal.ansi.bright_blue": "#8fb0baff",
         "terminal.ansi.dim_blue": "#14333bff",
-        "terminal.ansi.magenta": "#7c6f64ff",
-        "terminal.ansi.bright_magenta": "#bcb5afff",
-        "terminal.ansi.dim_magenta": "#3e3833ff",
+        "terminal.ansi.magenta": "#8f3e71ff",
+        "terminal.ansi.bright_magenta": "#c76da0ff",
+        "terminal.ansi.dim_magenta": "#5c2848ff",
         "terminal.ansi.cyan": "#437b59ff",
         "terminal.ansi.bright_cyan": "#9fbca8ff",
         "terminal.ansi.dim_cyan": "#253e2eff",
@@ -2012,9 +2012,9 @@
         "terminal.ansi.blue": "#0b6678ff",
         "terminal.ansi.bright_blue": "#8fb0baff",
         "terminal.ansi.dim_blue": "#14333bff",
-        "terminal.ansi.magenta": "#7c6f64ff",
-        "terminal.ansi.bright_magenta": "#bcb5afff",
-        "terminal.ansi.dim_magenta": "#3e3833ff",
+        "terminal.ansi.magenta": "#8f3e71ff",
+        "terminal.ansi.bright_magenta": "#c76da0ff",
+        "terminal.ansi.dim_magenta": "#5c2848ff",
         "terminal.ansi.cyan": "#437b59ff",
         "terminal.ansi.bright_cyan": "#9fbca8ff",
         "terminal.ansi.dim_cyan": "#253e2eff",

crates/activity_indicator/src/activity_indicator.rs

@@ -11,13 +11,22 @@ use language::{BinaryStatus, LanguageRegistry, LanguageServerId};
 use project::{
     EnvironmentErrorMessage, LanguageServerProgress, LspStoreEvent, Project,
     ProjectEnvironmentEvent,
+    git_store::{GitStoreEvent, Repository},
 };
 use smallvec::SmallVec;
-use std::{cmp::Reverse, fmt::Write, path::Path, sync::Arc, time::Duration};
+use std::{
+    cmp::Reverse,
+    fmt::Write,
+    path::Path,
+    sync::Arc,
+    time::{Duration, Instant},
+};
 use ui::{ButtonLike, ContextMenu, PopoverMenu, PopoverMenuHandle, Tooltip, prelude::*};
 use util::truncate_and_trailoff;
 use workspace::{StatusItemView, Workspace, item::ItemHandle};
 
+const GIT_OPERATION_DELAY: Duration = Duration::from_millis(0);
+
 actions!(activity_indicator, [ShowErrorMessage]);
 
 pub enum Event {
@@ -105,6 +114,15 @@ impl ActivityIndicator {
             )
             .detach();
 
+            cx.subscribe(
+                &project.read(cx).git_store().clone(),
+                |_, _, event: &GitStoreEvent, cx| match event {
+                    project::git_store::GitStoreEvent::JobsUpdated => cx.notify(),
+                    _ => {}
+                },
+            )
+            .detach();
+
             if let Some(auto_updater) = auto_updater.as_ref() {
                 cx.observe(auto_updater, |_, _, cx| cx.notify()).detach();
             }
@@ -285,6 +303,34 @@ impl ActivityIndicator {
             });
         }
 
+        let current_job = self
+            .project
+            .read(cx)
+            .active_repository(cx)
+            .map(|r| r.read(cx))
+            .and_then(Repository::current_job);
+        // Show any long-running git command
+        if let Some(job_info) = current_job {
+            if Instant::now() - job_info.start >= GIT_OPERATION_DELAY {
+                return Some(Content {
+                    icon: Some(
+                        Icon::new(IconName::ArrowCircle)
+                            .size(IconSize::Small)
+                            .with_animation(
+                                "arrow-circle",
+                                Animation::new(Duration::from_secs(2)).repeat(),
+                                |icon, delta| {
+                                    icon.transform(Transformation::rotate(percentage(delta)))
+                                },
+                            )
+                            .into_any_element(),
+                    ),
+                    message: job_info.message.into(),
+                    on_click: None,
+                });
+            }
+        }
+
         // Show any language server installation info.
         let mut downloading = SmallVec::<[_; 3]>::new();
         let mut checking_for_update = SmallVec::<[_; 3]>::new();

crates/agent/Cargo.toml

@@ -31,6 +31,7 @@ client.workspace = true
 clock.workspace = true
 collections.workspace = true
 command_palette_hooks.workspace = true
+component.workspace = true
 context_server.workspace = true
 convert_case.workspace = true
 db.workspace = true
@@ -50,6 +51,7 @@ itertools.workspace = true
 language.workspace = true
 language_model.workspace = true
 language_model_selector.workspace = true
+linkme.workspace = true
 log.workspace = true
 lsp.workspace = true
 markdown.workspace = true
@@ -78,16 +80,17 @@ terminal.workspace = true
 terminal_view.workspace = true
 text.workspace = true
 theme.workspace = true
+thiserror.workspace = true
 time.workspace = true
 time_format.workspace = true
 ui.workspace = true
 ui_input.workspace = true
 util.workspace = true
 uuid.workspace = true
-vim_mode_setting.workspace = true
+workspace-hack.workspace = true
 workspace.workspace = true
 zed_actions.workspace = true
-workspace-hack.workspace = true
+zed_llm_client.workspace = true
 
 [dev-dependencies]
 buffer_diff = { workspace = true, features = ["test-support"] }

crates/agent/src/agent_diff.rs

@@ -1,7 +1,7 @@
-use crate::{Keep, Reject, Thread, ThreadEvent};
+use crate::{Keep, KeepAll, Reject, RejectAll, Thread, ThreadEvent};
 use anyhow::Result;
 use buffer_diff::DiffHunkStatus;
-use collections::HashSet;
+use collections::{HashMap, HashSet};
 use editor::{
     Direction, Editor, EditorEvent, MultiBuffer, ToPoint,
     actions::{GoToHunk, GoToPreviousHunk},
@@ -45,23 +45,28 @@ impl AgentDiff {
         window: &mut Window,
         cx: &mut App,
     ) -> Result<Entity<Self>> {
-        let existing_diff = workspace.update(cx, |workspace, cx| {
-            workspace
-                .items_of_type::<AgentDiff>(cx)
-                .find(|diff| diff.read(cx).thread == thread)
-        })?;
+        workspace.update(cx, |workspace, cx| {
+            Self::deploy_in_workspace(thread, workspace, window, cx)
+        })
+    }
+
+    pub fn deploy_in_workspace(
+        thread: Entity<Thread>,
+        workspace: &mut Workspace,
+        window: &mut Window,
+        cx: &mut Context<Workspace>,
+    ) -> Entity<Self> {
+        let existing_diff = workspace
+            .items_of_type::<AgentDiff>(cx)
+            .find(|diff| diff.read(cx).thread == thread);
         if let Some(existing_diff) = existing_diff {
-            workspace.update(cx, |workspace, cx| {
-                workspace.activate_item(&existing_diff, true, true, window, cx);
-            })?;
-            Ok(existing_diff)
+            workspace.activate_item(&existing_diff, true, true, window, cx);
+            existing_diff
         } else {
             let agent_diff =
-                cx.new(|cx| AgentDiff::new(thread.clone(), workspace.clone(), window, cx));
-            workspace.update(cx, |workspace, cx| {
-                workspace.add_item_to_center(Box::new(agent_diff.clone()), window, cx);
-            })?;
-            Ok(agent_diff)
+                cx.new(|cx| AgentDiff::new(thread.clone(), workspace.weak_handle(), window, cx));
+            workspace.add_item_to_center(Box::new(agent_diff.clone()), window, cx);
+            agent_diff
         }
     }
 
@@ -350,16 +355,24 @@ impl AgentDiff {
             self.update_selection(&diff_hunks_in_ranges, window, cx);
         }
 
+        let mut ranges_by_buffer = HashMap::default();
         for hunk in &diff_hunks_in_ranges {
             let buffer = self.multibuffer.read(cx).buffer(hunk.buffer_id);
             if let Some(buffer) = buffer {
-                self.thread
-                    .update(cx, |thread, cx| {
-                        thread.reject_edits_in_range(buffer, hunk.buffer_range.clone(), cx)
-                    })
-                    .detach_and_log_err(cx);
+                ranges_by_buffer
+                    .entry(buffer.clone())
+                    .or_insert_with(Vec::new)
+                    .push(hunk.buffer_range.clone());
             }
         }
+
+        for (buffer, ranges) in ranges_by_buffer {
+            self.thread
+                .update(cx, |thread, cx| {
+                    thread.reject_edits_in_ranges(buffer, ranges, cx)
+                })
+                .detach_and_log_err(cx);
+        }
     }
 
     fn update_selection(
@@ -787,15 +800,11 @@ impl editor::Addon for AgentDiffAddon {
 
 pub struct AgentDiffToolbar {
     agent_diff: Option<WeakEntity<AgentDiff>>,
-    _workspace: WeakEntity<Workspace>,
 }
 
 impl AgentDiffToolbar {
-    pub fn new(workspace: &Workspace, _: &mut Context<Self>) -> Self {
-        Self {
-            agent_diff: None,
-            _workspace: workspace.weak_handle(),
-        }
+    pub fn new() -> Self {
+        Self { agent_diff: None }
     }
 
     fn agent_diff(&self, _: &App) -> Option<Entity<AgentDiff>> {
@@ -842,7 +851,7 @@ impl ToolbarItemView for AgentDiffToolbar {
 }
 
 impl Render for AgentDiffToolbar {
-    fn render(&mut self, _: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
+    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
         let agent_diff = match self.agent_diff(cx) {
             Some(ad) => ad,
             None => return div(),
@@ -854,6 +863,8 @@ impl Render for AgentDiffToolbar {
             return div();
         }
 
+        let focus_handle = agent_diff.focus_handle(cx);
+
         h_group_xl()
             .my_neg_1()
             .items_center()
@@ -863,15 +874,25 @@ impl Render for AgentDiffToolbar {
             .child(
                 h_group_sm()
                     .child(
-                        Button::new("reject-all", "Reject All").on_click(cx.listener(
-                            |this, _, window, cx| {
-                                this.dispatch_action(&crate::RejectAll, window, cx)
-                            },
-                        )),
+                        Button::new("reject-all", "Reject All")
+                            .key_binding({
+                                KeyBinding::for_action_in(&RejectAll, &focus_handle, window, cx)
+                                    .map(|kb| kb.size(rems_from_px(12.)))
+                            })
+                            .on_click(cx.listener(|this, _, window, cx| {
+                                this.dispatch_action(&RejectAll, window, cx)
+                            })),
                     )
-                    .child(Button::new("keep-all", "Keep All").on_click(cx.listener(
-                        |this, _, window, cx| this.dispatch_action(&crate::KeepAll, window, cx),
-                    ))),
+                    .child(
+                        Button::new("keep-all", "Keep All")
+                            .key_binding({
+                                KeyBinding::for_action_in(&KeepAll, &focus_handle, window, cx)
+                                    .map(|kb| kb.size(rems_from_px(12.)))
+                            })
+                            .on_click(cx.listener(|this, _, window, cx| {
+                                this.dispatch_action(&KeepAll, window, cx)
+                            })),
+                    ),
             )
     }
 }
@@ -881,6 +902,7 @@ mod tests {
     use super::*;
     use crate::{ThreadStore, thread_store};
     use assistant_settings::AssistantSettings;
+    use assistant_tool::ToolWorkingSet;
     use context_server::ContextServerSettings;
     use editor::EditorSettings;
     use gpui::TestAppContext;
@@ -900,6 +922,7 @@ mod tests {
             language::init(cx);
             Project::init_settings(cx);
             AssistantSettings::register(cx);
+            prompt_store::init(cx);
             thread_store::init(cx);
             workspace::init_settings(cx);
             ThemeSettings::register(cx);
@@ -920,15 +943,17 @@ mod tests {
             })
             .unwrap();
 
-        let thread_store = cx.update(|cx| {
-            ThreadStore::new(
-                project.clone(),
-                Arc::default(),
-                Arc::new(PromptBuilder::new(None).unwrap()),
-                cx,
-            )
-            .unwrap()
-        });
+        let thread_store = cx
+            .update(|cx| {
+                ThreadStore::load(
+                    project.clone(),
+                    cx.new(|_| ToolWorkingSet::default()),
+                    Arc::new(PromptBuilder::new(None).unwrap()),
+                    cx,
+                )
+            })
+            .await
+            .unwrap();
         let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
         let action_log = thread.read_with(cx, |thread, _| thread.action_log().clone());
 

crates/agent/src/assistant.rs

@@ -18,6 +18,7 @@ mod terminal_inline_assistant;
 mod thread;
 mod thread_history;
 mod thread_store;
+mod tool_compatibility;
 mod tool_use;
 mod ui;
 
@@ -39,19 +40,19 @@ pub use crate::active_thread::ActiveThread;
 use crate::assistant_configuration::{AddContextServerModal, ManageProfilesModal};
 pub use crate::assistant_panel::{AssistantPanel, ConcreteAssistantPanelDelegate};
 pub use crate::inline_assistant::InlineAssistant;
-pub use crate::thread::{Message, RequestKind, Thread, ThreadEvent};
+pub use crate::thread::{Message, Thread, ThreadEvent};
 pub use crate::thread_store::ThreadStore;
 pub use agent_diff::{AgentDiff, AgentDiffToolbar};
 
 actions!(
     agent,
     [
-        NewPromptEditor,
+        NewTextThread,
         ToggleContextPicker,
         ToggleProfileSelector,
         RemoveAllContext,
+        ExpandMessageEditor,
         OpenHistory,
-        OpenConfiguration,
         AddContextServer,
         RemoveSelectedThread,
         Chat,

crates/agent/src/assistant_configuration.rs

@@ -9,10 +9,15 @@ use assistant_tool::{ToolSource, ToolWorkingSet};
 use collections::HashMap;
 use context_server::manager::ContextServerManager;
 use fs::Fs;
-use gpui::{Action, AnyView, App, Entity, EventEmitter, FocusHandle, Focusable, Subscription};
+use gpui::{
+    Action, AnyView, App, Entity, EventEmitter, FocusHandle, Focusable, ScrollHandle, Subscription,
+};
 use language_model::{LanguageModelProvider, LanguageModelProviderId, LanguageModelRegistry};
 use settings::{Settings, update_settings_file};
-use ui::{Disclosure, Divider, DividerColor, ElevationIndex, Indicator, Switch, prelude::*};
+use ui::{
+    Disclosure, Divider, DividerColor, ElevationIndex, Indicator, Scrollbar, ScrollbarState,
+    Switch, SwitchColor, Tooltip, prelude::*,
+};
 use util::ResultExt as _;
 use zed_actions::ExtensionCategoryFilter;
 
@@ -27,15 +32,17 @@ pub struct AssistantConfiguration {
     configuration_views_by_provider: HashMap<LanguageModelProviderId, AnyView>,
     context_server_manager: Entity<ContextServerManager>,
     expanded_context_server_tools: HashMap<Arc<str>, bool>,
-    tools: Arc<ToolWorkingSet>,
+    tools: Entity<ToolWorkingSet>,
     _registry_subscription: Subscription,
+    scroll_handle: ScrollHandle,
+    scrollbar_state: ScrollbarState,
 }
 
 impl AssistantConfiguration {
     pub fn new(
         fs: Arc<dyn Fs>,
         context_server_manager: Entity<ContextServerManager>,
-        tools: Arc<ToolWorkingSet>,
+        tools: Entity<ToolWorkingSet>,
         window: &mut Window,
         cx: &mut Context<Self>,
     ) -> Self {
@@ -58,6 +65,9 @@ impl AssistantConfiguration {
             },
         );
 
+        let scroll_handle = ScrollHandle::new();
+        let scrollbar_state = ScrollbarState::new(scroll_handle.clone());
+
         let mut this = Self {
             fs,
             focus_handle,
@@ -66,6 +76,8 @@ impl AssistantConfiguration {
             expanded_context_server_tools: HashMap::default(),
             tools,
             _registry_subscription: registry_subscription,
+            scroll_handle,
+            scrollbar_state,
         };
         this.build_provider_configuration_views(window, cx);
         this
@@ -107,7 +119,7 @@ pub enum AssistantConfigurationEvent {
 impl EventEmitter<AssistantConfigurationEvent> for AssistantConfiguration {}
 
 impl AssistantConfiguration {
-    fn render_provider_configuration(
+    fn render_provider_configuration_block(
         &mut self,
         provider: &Arc<dyn LanguageModelProvider>,
         cx: &mut Context<Self>,
@@ -120,7 +132,11 @@ impl AssistantConfiguration {
             .cloned();
 
         v_flex()
+            .pt_3()
+            .pb_1()
             .gap_1p5()
+            .border_t_1()
+            .border_color(cx.theme().colors().border.opacity(0.6))
             .child(
                 h_flex()
                     .justify_between()
@@ -132,7 +148,7 @@ impl AssistantConfiguration {
                                     .size(IconSize::Small)
                                     .color(Color::Muted),
                             )
-                            .child(Label::new(provider_name.clone())),
+                            .child(Label::new(provider_name.clone()).size(LabelSize::Large)),
                     )
                     .when(provider.is_authenticated(cx), |parent| {
                         parent.child(
@@ -157,39 +173,54 @@ impl AssistantConfiguration {
                         )
                     }),
             )
+            .map(|parent| match configuration_view {
+                Some(configuration_view) => parent.child(configuration_view),
+                None => parent.child(div().child(Label::new(format!(
+                    "No configuration view for {provider_name}",
+                )))),
+            })
+    }
+
+    fn render_provider_configuration_section(
+        &mut self,
+        cx: &mut Context<Self>,
+    ) -> impl IntoElement {
+        let providers = LanguageModelRegistry::read_global(cx).providers();
+
+        v_flex()
+            .p(DynamicSpacing::Base16.rems(cx))
+            .pr(DynamicSpacing::Base20.rems(cx))
+            .gap_4()
+            .flex_1()
             .child(
-                div()
-                    .p(DynamicSpacing::Base08.rems(cx))
-                    .bg(cx.theme().colors().editor_background)
-                    .border_1()
-                    .border_color(cx.theme().colors().border_variant)
-                    .rounded_sm()
-                    .map(|parent| match configuration_view {
-                        Some(configuration_view) => parent.child(configuration_view),
-                        None => parent.child(div().child(Label::new(format!(
-                            "No configuration view for {provider_name}",
-                        )))),
-                    }),
+                v_flex()
+                    .gap_0p5()
+                    .child(Headline::new("LLM Providers"))
+                    .child(
+                        Label::new("Add at least one provider to use AI-powered features.")
+                            .color(Color::Muted),
+                    ),
+            )
+            .children(
+                providers
+                    .into_iter()
+                    .map(|provider| self.render_provider_configuration_block(&provider, cx)),
             )
     }
 
     fn render_command_permission(&mut self, cx: &mut Context<Self>) -> impl IntoElement {
         let always_allow_tool_actions = AssistantSettings::get_global(cx).always_allow_tool_actions;
 
-        const HEADING: &str = "Allow running tools without asking for confirmation";
+        const HEADING: &str = "Allow running editing tools without asking for confirmation";
 
         v_flex()
             .p(DynamicSpacing::Base16.rems(cx))
+            .pr(DynamicSpacing::Base20.rems(cx))
             .gap_2()
             .flex_1()
-            .child(Headline::new("General Settings").size(HeadlineSize::Small))
+            .child(Headline::new("General Settings"))
             .child(
                 h_flex()
-                    .p_2p5()
-                    .rounded_sm()
-                    .bg(cx.theme().colors().editor_background)
-                    .border_1()
-                    .border_color(cx.theme().colors().border)
                     .gap_4()
                     .justify_between()
                     .flex_wrap()
@@ -205,6 +236,7 @@ impl AssistantConfiguration {
                             "always-allow-tool-actions-switch",
                             always_allow_tool_actions.into(),
                         )
+                        .color(SwitchColor::Accent)
                         .on_click({
                             let fs = self.fs.clone();
                             move |state, _window, cx| {
@@ -224,19 +256,20 @@ impl AssistantConfiguration {
 
     fn render_context_servers_section(&mut self, cx: &mut Context<Self>) -> impl IntoElement {
         let context_servers = self.context_server_manager.read(cx).all_servers().clone();
-        let tools_by_source = self.tools.tools_by_source(cx);
+        let tools_by_source = self.tools.read(cx).tools_by_source(cx);
         let empty = Vec::new();
 
         const SUBHEADING: &str = "Connect to context servers via the Model Context Protocol either via Zed extensions or directly.";
 
         v_flex()
             .p(DynamicSpacing::Base16.rems(cx))
+            .pr(DynamicSpacing::Base20.rems(cx))
             .gap_2()
             .flex_1()
             .child(
                 v_flex()
                     .gap_0p5()
-                    .child(Headline::new("Context Servers (MCP)").size(HeadlineSize::Small))
+                    .child(Headline::new("Model Context Protocol (MCP) Servers"))
                     .child(Label::new(SUBHEADING).color(Color::Muted)),
             )
             .children(context_servers.into_iter().map(|context_server| {
@@ -257,15 +290,14 @@ impl AssistantConfiguration {
                 v_flex()
                     .id(SharedString::from(context_server.id()))
                     .border_1()
-                    .rounded_sm()
+                    .rounded_md()
                     .border_color(cx.theme().colors().border)
-                    .bg(cx.theme().colors().editor_background)
+                    .bg(cx.theme().colors().background.opacity(0.25))
                     .child(
                         h_flex()
+                            .p_1()
                             .justify_between()
-                            .px_2()
-                            .py_1()
-                            .when(are_tools_expanded, |element| {
+                            .when(are_tools_expanded && tool_count > 1, |element| {
                                 element
                                     .border_b_1()
                                     .border_color(cx.theme().colors().border)
@@ -275,6 +307,7 @@ impl AssistantConfiguration {
                                     .gap_2()
                                     .child(
                                         Disclosure::new("tool-list-disclosure", are_tools_expanded)
+                                            .disabled(tool_count == 0)
                                             .on_click(cx.listener({
                                                 let context_server_id = context_server.id();
                                                 move |this, _event, _window, _cx| {
@@ -295,65 +328,78 @@ impl AssistantConfiguration {
                                     .child(Label::new(context_server.id()))
                                     .child(
                                         Label::new(format!("{tool_count} tools"))
-                                            .color(Color::Muted),
+                                            .color(Color::Muted)
+                                            .size(LabelSize::Small),
                                     ),
                             )
-                            .child(h_flex().child(
-                                Switch::new("context-server-switch", is_running.into()).on_click({
-                                    let context_server_manager =
-                                        self.context_server_manager.clone();
-                                    let context_server = context_server.clone();
-                                    move |state, _window, cx| match state {
-                                        ToggleState::Unselected | ToggleState::Indeterminate => {
-                                            context_server_manager.update(cx, |this, cx| {
-                                                this.stop_server(context_server.clone(), cx)
-                                                    .log_err();
-                                            });
-                                        }
-                                        ToggleState::Selected => {
-                                            cx.spawn({
-                                                let context_server_manager =
-                                                    context_server_manager.clone();
-                                                let context_server = context_server.clone();
-                                                async move |cx| {
-                                                    if let Some(start_server_task) =
-                                                        context_server_manager
-                                                            .update(cx, |this, cx| {
-                                                                this.start_server(
-                                                                    context_server,
-                                                                    cx,
-                                                                )
-                                                            })
-                                                            .log_err()
-                                                    {
-                                                        start_server_task.await.log_err();
+                            .child(
+                                Switch::new("context-server-switch", is_running.into())
+                                    .color(SwitchColor::Accent)
+                                    .on_click({
+                                        let context_server_manager =
+                                            self.context_server_manager.clone();
+                                        let context_server = context_server.clone();
+                                        move |state, _window, cx| match state {
+                                            ToggleState::Unselected
+                                            | ToggleState::Indeterminate => {
+                                                context_server_manager.update(cx, |this, cx| {
+                                                    this.stop_server(context_server.clone(), cx)
+                                                        .log_err();
+                                                });
+                                            }
+                                            ToggleState::Selected => {
+                                                cx.spawn({
+                                                    let context_server_manager =
+                                                        context_server_manager.clone();
+                                                    let context_server = context_server.clone();
+                                                    async move |cx| {
+                                                        if let Some(start_server_task) =
+                                                            context_server_manager
+                                                                .update(cx, |this, cx| {
+                                                                    this.start_server(
+                                                                        context_server,
+                                                                        cx,
+                                                                    )
+                                                                })
+                                                                .log_err()
+                                                        {
+                                                            start_server_task.await.log_err();
+                                                        }
                                                     }
-                                                }
-                                            })
-                                            .detach();
+                                                })
+                                                .detach();
+                                            }
                                         }
-                                    }
-                                }),
-                            )),
+                                    }),
+                            ),
                     )
                     .map(|parent| {
                         if !are_tools_expanded {
                             return parent;
                         }
 
-                        parent.child(v_flex().children(tools.into_iter().enumerate().map(
-                            |(ix, tool)| {
+                        parent.child(v_flex().py_1p5().px_1().gap_1().children(
+                            tools.into_iter().enumerate().map(|(ix, tool)| {
                                 h_flex()
-                                    .px_2()
-                                    .py_1()
-                                    .when(ix < tool_count - 1, |element| {
-                                        element
-                                            .border_b_1()
-                                            .border_color(cx.theme().colors().border)
-                                    })
-                                    .child(Label::new(tool.name()))
-                            },
-                        )))
+                                    .id(("tool-item", ix))
+                                    .px_1()
+                                    .gap_2()
+                                    .justify_between()
+                                    .hover(|style| style.bg(cx.theme().colors().element_hover))
+                                    .rounded_sm()
+                                    .child(
+                                        Label::new(tool.name())
+                                            .buffer_font(cx)
+                                            .size(LabelSize::Small),
+                                    )
+                                    .child(
+                                        Icon::new(IconName::Info)
+                                            .size(IconSize::Small)
+                                            .color(Color::Ignored),
+                                    )
+                                    .tooltip(Tooltip::text(tool.description()))
+                            }),
+                        ))
                     })
             }))
             .child(
@@ -362,7 +408,7 @@ impl AssistantConfiguration {
                     .gap_2()
                     .child(
                         h_flex().w_full().child(
-                            Button::new("add-context-server", "Add Context Server")
+                            Button::new("add-context-server", "Add Custom Server")
                                 .style(ButtonStyle::Filled)
                                 .layer(ElevationIndex::ModalSurface)
                                 .full_width()
@@ -378,7 +424,7 @@ impl AssistantConfiguration {
                         h_flex().w_full().child(
                             Button::new(
                                 "install-context-server-extensions",
-                                "Install Context Server Extensions",
+                                "Install MCP Extensions",
                             )
                             .style(ButtonStyle::Filled)
                             .layer(ElevationIndex::ModalSurface)
@@ -405,38 +451,51 @@ impl AssistantConfiguration {
 
 impl Render for AssistantConfiguration {
     fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
-        let providers = LanguageModelRegistry::read_global(cx).providers();
-
         v_flex()
             .id("assistant-configuration")
+            .key_context("AgentConfiguration")
             .track_focus(&self.focus_handle(cx))
-            .bg(cx.theme().colors().panel_background)
+            .relative()
             .size_full()
-            .overflow_y_scroll()
-            .child(self.render_command_permission(cx))
-            .child(Divider::horizontal().color(DividerColor::Border))
-            .child(self.render_context_servers_section(cx))
-            .child(Divider::horizontal().color(DividerColor::Border))
+            .pb_8()
+            .bg(cx.theme().colors().panel_background)
             .child(
                 v_flex()
-                    .p(DynamicSpacing::Base16.rems(cx))
-                    .mt_1()
-                    .gap_6()
-                    .flex_1()
-                    .child(
-                        v_flex()
-                            .gap_0p5()
-                            .child(Headline::new("LLM Providers").size(HeadlineSize::Small))
-                            .child(
-                                Label::new("Add at least one provider to use AI-powered features.")
-                                    .color(Color::Muted),
-                            ),
-                    )
-                    .children(
-                        providers
-                            .into_iter()
-                            .map(|provider| self.render_provider_configuration(&provider, cx)),
-                    ),
+                    .id("assistant-configuration-content")
+                    .track_scroll(&self.scroll_handle)
+                    .size_full()
+                    .overflow_y_scroll()
+                    .child(self.render_command_permission(cx))
+                    .child(Divider::horizontal().color(DividerColor::Border))
+                    .child(self.render_context_servers_section(cx))
+                    .child(Divider::horizontal().color(DividerColor::Border))
+                    .child(self.render_provider_configuration_section(cx)),
+            )
+            .child(
+                div()
+                    .id("assistant-configuration-scrollbar")
+                    .occlude()
+                    .absolute()
+                    .right(px(3.))
+                    .top_0()
+                    .bottom_0()
+                    .pb_6()
+                    .w(px(12.))
+                    .cursor_default()
+                    .on_mouse_move(cx.listener(|_, _, _window, cx| {
+                        cx.notify();
+                        cx.stop_propagation()
+                    }))
+                    .on_hover(|_, _window, cx| {
+                        cx.stop_propagation();
+                    })
+                    .on_any_mouse_down(|_, _window, cx| {
+                        cx.stop_propagation();
+                    })
+                    .on_scroll_wheel(cx.listener(|_, _, _window, cx| {
+                        cx.notify();
+                    }))
+                    .children(Scrollbar::vertical(self.scrollbar_state.clone())),
             )
     }
 }

crates/agent/src/assistant_configuration/add_context_server_modal.rs

@@ -2,7 +2,7 @@ use context_server::{ContextServerSettings, ServerCommand, ServerConfig};
 use gpui::{DismissEvent, Entity, EventEmitter, FocusHandle, Focusable, WeakEntity, prelude::*};
 use serde_json::json;
 use settings::update_settings_file;
-use ui::{Modal, ModalFooter, ModalHeader, Section, Tooltip, prelude::*};
+use ui::{KeyBinding, Modal, ModalFooter, ModalHeader, Section, Tooltip, prelude::*};
 use ui_input::SingleLineInput;
 use workspace::{ModalView, Workspace};
 
@@ -34,9 +34,9 @@ impl AddContextServerModal {
         cx: &mut Context<Self>,
     ) -> Self {
         let name_editor =
-            cx.new(|cx| SingleLineInput::new(window, cx, "Your server name").label("Name"));
+            cx.new(|cx| SingleLineInput::new(window, cx, "my-custom-server").label("Name"));
         let command_editor = cx.new(|cx| {
-            SingleLineInput::new(window, cx, "Command").label("Command to run the context server")
+            SingleLineInput::new(window, cx, "Command").label("Command to run the MCP server")
         });
 
         Self {
@@ -46,7 +46,7 @@ impl AddContextServerModal {
         }
     }
 
-    fn confirm(&mut self, cx: &mut Context<Self>) {
+    fn confirm(&mut self, _: &menu::Confirm, cx: &mut Context<Self>) {
         let name = self
             .name_editor
             .read(cx)
@@ -96,7 +96,7 @@ impl AddContextServerModal {
         cx.emit(DismissEvent);
     }
 
-    fn cancel(&mut self, cx: &mut Context<Self>) {
+    fn cancel(&mut self, _: &menu::Cancel, cx: &mut Context<Self>) {
         cx.emit(DismissEvent);
     }
 }
@@ -112,38 +112,68 @@ impl Focusable for AddContextServerModal {
 impl EventEmitter<DismissEvent> for AddContextServerModal {}
 
 impl Render for AddContextServerModal {
-    fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
+    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
         let is_name_empty = self.name_editor.read(cx).is_empty(cx);
         let is_command_empty = self.command_editor.read(cx).is_empty(cx);
 
+        let focus_handle = self.focus_handle(cx);
+
         div()
             .elevation_3(cx)
             .w(rems(34.))
             .key_context("AddContextServerModal")
-            .on_action(cx.listener(|this, _: &menu::Cancel, _window, cx| this.cancel(cx)))
-            .on_action(cx.listener(|this, _: &menu::Confirm, _window, cx| this.confirm(cx)))
+            .on_action(
+                cx.listener(|this, _: &menu::Cancel, _window, cx| this.cancel(&menu::Cancel, cx)),
+            )
+            .on_action(
+                cx.listener(|this, _: &menu::Confirm, _window, cx| {
+                    this.confirm(&menu::Confirm, cx)
+                }),
+            )
             .capture_any_mouse_down(cx.listener(|this, _, window, cx| {
                 this.focus_handle(cx).focus(window);
             }))
             .on_mouse_down_out(cx.listener(|_this, _, _, cx| cx.emit(DismissEvent)))
             .child(
                 Modal::new("add-context-server", None)
-                    .header(ModalHeader::new().headline("Add Context Server"))
+                    .header(ModalHeader::new().headline("Add MCP Server"))
                     .section(
-                        Section::new()
-                            .child(self.name_editor.clone())
-                            .child(self.command_editor.clone()),
+                        Section::new().child(
+                            v_flex()
+                                .gap_2()
+                                .child(self.name_editor.clone())
+                                .child(self.command_editor.clone()),
+                        ),
                     )
                     .footer(
                         ModalFooter::new()
                             .start_slot(
-                                Button::new("cancel", "Cancel").on_click(
-                                    cx.listener(|this, _event, _window, cx| this.cancel(cx)),
-                                ),
+                                Button::new("cancel", "Cancel")
+                                    .key_binding(
+                                        KeyBinding::for_action_in(
+                                            &menu::Cancel,
+                                            &focus_handle,
+                                            window,
+                                            cx,
+                                        )
+                                        .map(|kb| kb.size(rems_from_px(12.))),
+                                    )
+                                    .on_click(cx.listener(|this, _event, _window, cx| {
+                                        this.cancel(&menu::Cancel, cx)
+                                    })),
                             )
                             .end_slot(
                                 Button::new("add-server", "Add Server")
                                     .disabled(is_name_empty || is_command_empty)
+                                    .key_binding(
+                                        KeyBinding::for_action_in(
+                                            &menu::Confirm,
+                                            &focus_handle,
+                                            window,
+                                            cx,
+                                        )
+                                        .map(|kb| kb.size(rems_from_px(12.))),
+                                    )
                                     .map(|button| {
                                         if is_name_empty {
                                             button.tooltip(Tooltip::text("Name is required"))
@@ -153,9 +183,9 @@ impl Render for AddContextServerModal {
                                             button
                                         }
                                     })
-                                    .on_click(
-                                        cx.listener(|this, _event, _window, cx| this.confirm(cx)),
-                                    ),
+                                    .on_click(cx.listener(|this, _event, _window, cx| {
+                                        this.confirm(&menu::Confirm, cx)
+                                    })),
                             ),
                     ),
             )

crates/agent/src/assistant_configuration/manage_profiles_modal.rs

@@ -84,7 +84,7 @@ pub struct NewProfileMode {
 
 pub struct ManageProfilesModal {
     fs: Arc<dyn Fs>,
-    tools: Arc<ToolWorkingSet>,
+    tools: Entity<ToolWorkingSet>,
     thread_store: WeakEntity<ThreadStore>,
     focus_handle: FocusHandle,
     mode: Mode,
@@ -117,7 +117,7 @@ impl ManageProfilesModal {
 
     pub fn new(
         fs: Arc<dyn Fs>,
-        tools: Arc<ToolWorkingSet>,
+        tools: Entity<ToolWorkingSet>,
         thread_store: WeakEntity<ThreadStore>,
         window: &mut Window,
         cx: &mut Context<Self>,

crates/agent/src/assistant_configuration/tool_picker.rs

@@ -60,7 +60,7 @@ pub struct ToolPickerDelegate {
 impl ToolPickerDelegate {
     pub fn new(
         fs: Arc<dyn Fs>,
-        tool_set: Arc<ToolWorkingSet>,
+        tool_set: Entity<ToolWorkingSet>,
         thread_store: WeakEntity<ThreadStore>,
         profile_id: AgentProfileId,
         profile: AgentProfile,
@@ -68,7 +68,7 @@ impl ToolPickerDelegate {
     ) -> Self {
         let mut tool_entries = Vec::new();
 
-        for (source, tools) in tool_set.tools_by_source(cx) {
+        for (source, tools) in tool_set.read(cx).tools_by_source(cx) {
             tool_entries.extend(tools.into_iter().map(|tool| ToolEntry {
                 name: tool.name().into(),
                 source: source.clone(),
@@ -192,7 +192,7 @@ impl PickerDelegate for ToolPickerDelegate {
         if active_profile_id == &self.profile_id {
             self.thread_store
                 .update(cx, |this, cx| {
-                    this.load_profile(&self.profile, cx);
+                    this.load_profile(self.profile.clone(), cx);
                 })
                 .log_err();
         }

crates/agent/src/assistant_model_selector.rs

@@ -1,7 +1,7 @@
 use assistant_settings::AssistantSettings;
 use fs::Fs;
 use gpui::{Entity, FocusHandle, SharedString};
-use language_model::LanguageModelRegistry;
+
 use language_model_selector::{
     LanguageModelSelector, LanguageModelSelectorPopoverMenu, ToggleModelSelector,
 };
@@ -9,17 +9,12 @@ use settings::update_settings_file;
 use std::sync::Arc;
 use ui::{ButtonLike, PopoverMenuHandle, Tooltip, prelude::*};
 
-#[derive(Clone, Copy)]
-pub enum ModelType {
-    Default,
-    InlineAssistant,
-}
+pub use language_model_selector::ModelType;
 
 pub struct AssistantModelSelector {
     selector: Entity<LanguageModelSelector>,
     menu_handle: PopoverMenuHandle<LanguageModelSelector>,
     focus_handle: FocusHandle,
-    model_type: ModelType,
 }
 
 impl AssistantModelSelector {
@@ -63,13 +58,13 @@ impl AssistantModelSelector {
                             }
                         }
                     },
+                    model_type,
                     window,
                     cx,
                 )
             }),
             menu_handle,
             focus_handle,
-            model_type,
         }
     }
 
@@ -80,17 +75,12 @@ impl AssistantModelSelector {
 
 impl Render for AssistantModelSelector {
     fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
-        let model_registry = LanguageModelRegistry::read_global(cx);
-
-        let model = match self.model_type {
-            ModelType::Default => model_registry.default_model(),
-            ModelType::InlineAssistant => model_registry.inline_assistant_model(),
-        };
-
         let focus_handle = self.focus_handle.clone();
-        let model_name = match model {
-            Some(model) => model.model.name().0,
-            _ => SharedString::from("No model selected"),
+
+        let model = self.selector.read(cx).active_model(cx);
+        let (model_name, model_icon) = match model {
+            Some(model) => (model.model.name().0, Some(model.provider.icon())),
+            _ => (SharedString::from("No model selected"), None),
         };
 
         LanguageModelSelectorPopoverMenu::new(
@@ -100,10 +90,16 @@ impl Render for AssistantModelSelector {
                 .child(
                     h_flex()
                         .gap_0p5()
+                        .children(
+                            model_icon.map(|icon| {
+                                Icon::new(icon).color(Color::Muted).size(IconSize::Small)
+                            }),
+                        )
                         .child(
                             Label::new(model_name)
                                 .size(LabelSize::Small)
-                                .color(Color::Muted),
+                                .color(Color::Muted)
+                                .ml_1(),
                         )
                         .child(
                             Icon::new(IconName::ChevronDown)

crates/agent/src/buffer_codegen.rs

@@ -1,7 +1,7 @@
 use crate::context::attach_context_to_message;
 use crate::context_store::ContextStore;
 use crate::inline_prompt_editor::CodegenStatus;
-use anyhow::{Context as _, Result};
+use anyhow::Result;
 use client::telemetry::Telemetry;
 use collections::HashSet;
 use editor::{Anchor, AnchorRangeExt, MultiBuffer, MultiBufferSnapshot, ToOffset as _, ToPoint};
@@ -28,7 +28,7 @@ use std::{
     time::Instant,
 };
 use streaming_diff::{CharOperation, LineDiff, LineOperation, StreamingDiff};
-use telemetry_events::{AssistantEvent, AssistantKind, AssistantPhase};
+use telemetry_events::{AssistantEventData, AssistantKind, AssistantPhase};
 
 pub struct BufferCodegen {
     alternatives: Vec<Entity<CodegenAlternative>>,
@@ -131,7 +131,12 @@ impl BufferCodegen {
         cx.notify();
     }
 
-    pub fn start(&mut self, user_prompt: String, cx: &mut Context<Self>) -> Result<()> {
+    pub fn start(
+        &mut self,
+        primary_model: Arc<dyn LanguageModel>,
+        user_prompt: String,
+        cx: &mut Context<Self>,
+    ) -> Result<()> {
         let alternative_models = LanguageModelRegistry::read_global(cx)
             .inline_alternative_models()
             .to_vec();
@@ -155,11 +160,6 @@ impl BufferCodegen {
             }));
         }
 
-        let primary_model = LanguageModelRegistry::read_global(cx)
-            .default_model()
-            .context("no active model")?
-            .model;
-
         for (model, alternative) in iter::once(primary_model)
             .chain(alternative_models)
             .zip(&self.alternatives)
@@ -425,6 +425,8 @@ impl CodegenAlternative {
         request_message.content.push(prompt.into());
 
         Ok(LanguageModelRequest {
+            thread_id: None,
+            prompt_id: None,
             tools: Vec::new(),
             stop: Vec::new(),
             temperature: None,
@@ -601,7 +603,7 @@ impl CodegenAlternative {
 
                         let error_message = result.as_ref().err().map(|error| error.to_string());
                         report_assistant_event(
-                            AssistantEvent {
+                            AssistantEventData {
                                 conversation_id: None,
                                 message_id,
                                 kind: AssistantKind::Inline,

crates/agent/src/context.rs

@@ -1,9 +1,11 @@
-use std::{ops::Range, sync::Arc};
+use std::{ops::Range, path::Path, sync::Arc};
 
 use gpui::{App, Entity, SharedString};
 use language::{Buffer, File};
 use language_model::LanguageModelRequestMessage;
-use project::ProjectPath;
+use project::{ProjectEntryId, ProjectPath, Worktree};
+use prompt_store::UserPromptId;
+use rope::Point;
 use serde::{Deserialize, Serialize};
 use text::{Anchor, BufferId};
 use ui::IconName;
@@ -11,6 +13,8 @@ use util::post_inc;
 
 use crate::thread::Thread;
 
+pub const RULES_ICON: IconName = IconName::Context;
+
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone, Copy, Serialize, Deserialize)]
 pub struct ContextId(pub(crate) usize);
 
@@ -19,12 +23,15 @@ impl ContextId {
         Self(post_inc(&mut self.0))
     }
 }
+
 pub enum ContextKind {
     File,
     Directory,
     Symbol,
+    Excerpt,
     FetchedUrl,
     Thread,
+    Rules,
 }
 
 impl ContextKind {
@@ -33,8 +40,10 @@ impl ContextKind {
             ContextKind::File => IconName::File,
             ContextKind::Directory => IconName::Folder,
             ContextKind::Symbol => IconName::Code,
+            ContextKind::Excerpt => IconName::Code,
             ContextKind::FetchedUrl => IconName::Globe,
             ContextKind::Thread => IconName::MessageBubbles,
+            ContextKind::Rules => RULES_ICON,
         }
     }
 }
@@ -46,6 +55,8 @@ pub enum AssistantContext {
     Symbol(SymbolContext),
     FetchedUrl(FetchedUrlContext),
     Thread(ThreadContext),
+    Excerpt(ExcerptContext),
+    Rules(RulesContext),
 }
 
 impl AssistantContext {
@@ -56,6 +67,8 @@ impl AssistantContext {
             Self::Symbol(symbol) => symbol.id,
             Self::FetchedUrl(url) => url.id,
             Self::Thread(thread) => thread.id,
+            Self::Excerpt(excerpt) => excerpt.id,
+            Self::Rules(rules) => rules.id,
         }
     }
 }
@@ -69,10 +82,29 @@ pub struct FileContext {
 #[derive(Debug, Clone)]
 pub struct DirectoryContext {
     pub id: ContextId,
-    pub project_path: ProjectPath,
+    pub worktree: Entity<Worktree>,
+    pub entry_id: ProjectEntryId,
+    pub last_path: Arc<Path>,
+    /// Buffers of the files within the directory.
     pub context_buffers: Vec<ContextBuffer>,
 }
 
+impl DirectoryContext {
+    pub fn entry<'a>(&self, cx: &'a App) -> Option<&'a project::Entry> {
+        self.worktree.read(cx).entry_for_id(self.entry_id)
+    }
+
+    pub fn project_path(&self, cx: &App) -> Option<ProjectPath> {
+        let worktree = self.worktree.read(cx);
+        worktree
+            .entry_for_id(self.entry_id)
+            .map(|entry| ProjectPath {
+                worktree_id: worktree.id(),
+                path: entry.path.clone(),
+            })
+    }
+}
+
 #[derive(Debug, Clone)]
 pub struct SymbolContext {
     pub id: ContextId,
@@ -86,12 +118,11 @@ pub struct FetchedUrlContext {
     pub text: SharedString,
 }
 
-// TODO: Model<Thread> holds onto the thread even if the thread is deleted. Can either handle this
-// explicitly or have a WeakModel<Thread> and remove during snapshot.
-
 #[derive(Debug, Clone)]
 pub struct ThreadContext {
     pub id: ContextId,
+    // TODO: Entity<Thread> holds onto the thread even if the thread is deleted. Should probably be
+    // a WeakEntity and handle removal from the UI when it has dropped.
     pub thread: Entity<Thread>,
     pub text: SharedString,
 }
@@ -105,12 +136,11 @@ impl ThreadContext {
     }
 }
 
-// TODO: Model<Buffer> holds onto the buffer even if the file is deleted and closed. Should remove
-// the context from the message editor in this case.
-
 #[derive(Clone)]
 pub struct ContextBuffer {
     pub id: BufferId,
+    // TODO: Entity<Buffer> holds onto the buffer even if the buffer is deleted. Should probably be
+    // a WeakEntity and handle removal from the UI when it has dropped.
     pub buffer: Entity<Buffer>,
     pub file: Arc<dyn File>,
     pub version: clock::Global,
@@ -146,6 +176,22 @@ pub struct ContextSymbolId {
     pub range: Range<Anchor>,
 }
 
+#[derive(Debug, Clone)]
+pub struct ExcerptContext {
+    pub id: ContextId,
+    pub range: Range<Anchor>,
+    pub line_range: Range<Point>,
+    pub context_buffer: ContextBuffer,
+}
+
+#[derive(Debug, Clone)]
+pub struct RulesContext {
+    pub id: ContextId,
+    pub prompt_id: UserPromptId,
+    pub title: SharedString,
+    pub text: SharedString,
+}
+
 /// Formats a collection of contexts into a string representation
 pub fn format_context_as_string<'a>(
     contexts: impl Iterator<Item = &'a AssistantContext>,
@@ -154,24 +200,30 @@ pub fn format_context_as_string<'a>(
     let mut file_context = Vec::new();
     let mut directory_context = Vec::new();
     let mut symbol_context = Vec::new();
+    let mut excerpt_context = Vec::new();
     let mut fetch_context = Vec::new();
     let mut thread_context = Vec::new();
+    let mut rules_context = Vec::new();
 
     for context in contexts {
         match context {
             AssistantContext::File(context) => file_context.push(context),
             AssistantContext::Directory(context) => directory_context.push(context),
             AssistantContext::Symbol(context) => symbol_context.push(context),
+            AssistantContext::Excerpt(context) => excerpt_context.push(context),
             AssistantContext::FetchedUrl(context) => fetch_context.push(context),
             AssistantContext::Thread(context) => thread_context.push(context),
+            AssistantContext::Rules(context) => rules_context.push(context),
         }
     }
 
     if file_context.is_empty()
         && directory_context.is_empty()
         && symbol_context.is_empty()
+        && excerpt_context.is_empty()
         && fetch_context.is_empty()
         && thread_context.is_empty()
+        && rules_context.is_empty()
     {
         return None;
     }
@@ -207,6 +259,15 @@ pub fn format_context_as_string<'a>(
         result.push_str("</symbols>\n");
     }
 
+    if !excerpt_context.is_empty() {
+        result.push_str("<excerpts>\n");
+        for context in excerpt_context {
+            result.push_str(&context.context_buffer.text);
+            result.push('\n');
+        }
+        result.push_str("</excerpts>\n");
+    }
+
     if !fetch_context.is_empty() {
         result.push_str("<fetched_urls>\n");
         for context in &fetch_context {
@@ -229,6 +290,18 @@ pub fn format_context_as_string<'a>(
         result.push_str("</conversation_threads>\n");
     }
 
+    if !rules_context.is_empty() {
+        result.push_str(
+            "<user_rules>\n\
+            The user has specified the following rules that should be applied:\n\n",
+        );
+        for context in &rules_context {
+            result.push_str(&context.text);
+            result.push('\n');
+        }
+        result.push_str("</user_rules>\n");
+    }
+
     result.push_str("</context>\n");
     Some(result)
 }

crates/agent/src/context_picker.rs

@@ -1,6 +1,7 @@
 mod completion_provider;
 mod fetch_context_picker;
 mod file_context_picker;
+mod rules_context_picker;
 mod symbol_context_picker;
 mod thread_context_picker;
 
@@ -13,38 +14,39 @@ use editor::display_map::{Crease, FoldId};
 use editor::{Anchor, AnchorRangeExt as _, Editor, ExcerptId, FoldPlaceholder, ToOffset};
 use file_context_picker::render_file_context_entry;
 use gpui::{
-    App, DismissEvent, Empty, Entity, EventEmitter, FocusHandle, Focusable, Task, WeakEntity,
+    App, DismissEvent, Empty, Entity, EventEmitter, FocusHandle, Focusable, Subscription, Task,
+    WeakEntity,
 };
 use multi_buffer::MultiBufferRow;
 use project::{Entry, ProjectPath};
+use prompt_store::UserPromptId;
+use rules_context_picker::RulesContextEntry;
 use symbol_context_picker::SymbolContextPicker;
 use thread_context_picker::{ThreadContextEntry, render_thread_context_entry};
 use ui::{
     ButtonLike, ContextMenu, ContextMenuEntry, ContextMenuItem, Disclosure, TintColor, prelude::*,
 };
+use uuid::Uuid;
 use workspace::{Workspace, notifications::NotifyResultExt};
 
 use crate::AssistantPanel;
+use crate::context::RULES_ICON;
 pub use crate::context_picker::completion_provider::ContextPickerCompletionProvider;
 use crate::context_picker::fetch_context_picker::FetchContextPicker;
 use crate::context_picker::file_context_picker::FileContextPicker;
+use crate::context_picker::rules_context_picker::RulesContextPicker;
 use crate::context_picker::thread_context_picker::ThreadContextPicker;
 use crate::context_store::ContextStore;
 use crate::thread::ThreadId;
 use crate::thread_store::ThreadStore;
 
-#[derive(Debug, Clone, Copy)]
-pub enum ConfirmBehavior {
-    KeepOpen,
-    Close,
-}
-
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 enum ContextPickerMode {
     File,
     Symbol,
     Fetch,
     Thread,
+    Rules,
 }
 
 impl TryFrom<&str> for ContextPickerMode {
@@ -56,6 +58,7 @@ impl TryFrom<&str> for ContextPickerMode {
             "symbol" => Ok(Self::Symbol),
             "fetch" => Ok(Self::Fetch),
             "thread" => Ok(Self::Thread),
+            "rules" => Ok(Self::Rules),
             _ => Err(format!("Invalid context picker mode: {}", value)),
         }
     }
@@ -68,6 +71,7 @@ impl ContextPickerMode {
             Self::Symbol => "symbol",
             Self::Fetch => "fetch",
             Self::Thread => "thread",
+            Self::Rules => "rules",
         }
     }
 
@@ -77,6 +81,7 @@ impl ContextPickerMode {
             Self::Symbol => "Symbols",
             Self::Fetch => "Fetch",
             Self::Thread => "Threads",
+            Self::Rules => "Rules",
         }
     }
 
@@ -86,6 +91,7 @@ impl ContextPickerMode {
             Self::Symbol => IconName::Code,
             Self::Fetch => IconName::Globe,
             Self::Thread => IconName::MessageBubbles,
+            Self::Rules => RULES_ICON,
         }
     }
 }
@@ -97,6 +103,7 @@ enum ContextPickerState {
     Symbol(Entity<SymbolContextPicker>),
     Fetch(Entity<FetchContextPicker>),
     Thread(Entity<ThreadContextPicker>),
+    Rules(Entity<RulesContextPicker>),
 }
 
 pub(super) struct ContextPicker {
@@ -104,7 +111,7 @@ pub(super) struct ContextPicker {
     workspace: WeakEntity<Workspace>,
     context_store: WeakEntity<ContextStore>,
     thread_store: Option<WeakEntity<ThreadStore>>,
-    confirm_behavior: ConfirmBehavior,
+    _subscriptions: Vec<Subscription>,
 }
 
 impl ContextPicker {
@@ -112,10 +119,25 @@ impl ContextPicker {
         workspace: WeakEntity<Workspace>,
         thread_store: Option<WeakEntity<ThreadStore>>,
         context_store: WeakEntity<ContextStore>,
-        confirm_behavior: ConfirmBehavior,
         window: &mut Window,
         cx: &mut Context<Self>,
     ) -> Self {
+        let subscriptions = context_store
+            .upgrade()
+            .map(|context_store| {
+                cx.observe(&context_store, |this, _, cx| this.notify_current_picker(cx))
+            })
+            .into_iter()
+            .chain(
+                thread_store
+                    .as_ref()
+                    .and_then(|thread_store| thread_store.upgrade())
+                    .map(|thread_store| {
+                        cx.observe(&thread_store, |this, _, cx| this.notify_current_picker(cx))
+                    }),
+            )
+            .collect::<Vec<Subscription>>();
+
         ContextPicker {
             mode: ContextPickerState::Default(ContextMenu::build(
                 window,
@@ -125,7 +147,7 @@ impl ContextPicker {
             workspace,
             context_store,
             thread_store,
-            confirm_behavior,
+            _subscriptions: subscriptions,
         }
     }
 
@@ -147,37 +169,32 @@ impl ContextPicker {
 
             let modes = supported_context_picker_modes(&self.thread_store);
 
-            let menu = menu
-                .when(has_recent, |menu| {
-                    menu.custom_row(|_, _| {
-                        div()
-                            .mb_1()
-                            .child(
-                                Label::new("Recent")
-                                    .color(Color::Muted)
-                                    .size(LabelSize::Small),
-                            )
-                            .into_any_element()
-                    })
+            menu.when(has_recent, |menu| {
+                menu.custom_row(|_, _| {
+                    div()
+                        .mb_1()
+                        .child(
+                            Label::new("Recent")
+                                .color(Color::Muted)
+                                .size(LabelSize::Small),
+                        )
+                        .into_any_element()
                 })
-                .extend(recent_entries)
-                .when(has_recent, |menu| menu.separator())
-                .extend(modes.into_iter().map(|mode| {
-                    let context_picker = context_picker.clone();
+            })
+            .extend(recent_entries)
+            .when(has_recent, |menu| menu.separator())
+            .extend(modes.into_iter().map(|mode| {
+                let context_picker = context_picker.clone();
 
-                    ContextMenuEntry::new(mode.label())
-                        .icon(mode.icon())
-                        .icon_size(IconSize::XSmall)
-                        .icon_color(Color::Muted)
-                        .handler(move |window, cx| {
-                            context_picker.update(cx, |this, cx| this.select_mode(mode, window, cx))
-                        })
-                }));
-
-            match self.confirm_behavior {
-                ConfirmBehavior::KeepOpen => menu.keep_open_on_confirm(),
-                ConfirmBehavior::Close => menu,
-            }
+                ContextMenuEntry::new(mode.label())
+                    .icon(mode.icon())
+                    .icon_size(IconSize::XSmall)
+                    .icon_color(Color::Muted)
+                    .handler(move |window, cx| {
+                        context_picker.update(cx, |this, cx| this.select_mode(mode, window, cx))
+                    })
+            }))
+            .keep_open_on_confirm()
         });
 
         cx.subscribe(&menu, move |_, _, _: &DismissEvent, cx| {
@@ -208,7 +225,6 @@ impl ContextPicker {
                         context_picker.clone(),
                         self.workspace.clone(),
                         self.context_store.clone(),
-                        self.confirm_behavior,
                         window,
                         cx,
                     )
@@ -220,7 +236,6 @@ impl ContextPicker {
                         context_picker.clone(),
                         self.workspace.clone(),
                         self.context_store.clone(),
-                        self.confirm_behavior,
                         window,
                         cx,
                     )
@@ -232,7 +247,6 @@ impl ContextPicker {
                         context_picker.clone(),
                         self.workspace.clone(),
                         self.context_store.clone(),
-                        self.confirm_behavior,
                         window,
                         cx,
                     )
@@ -245,7 +259,19 @@ impl ContextPicker {
                             thread_store.clone(),
                             context_picker.clone(),
                             self.context_store.clone(),
-                            self.confirm_behavior,
+                            window,
+                            cx,
+                        )
+                    }));
+                }
+            }
+            ContextPickerMode::Rules => {
+                if let Some(thread_store) = self.thread_store.as_ref() {
+                    self.mode = ContextPickerState::Rules(cx.new(|cx| {
+                        RulesContextPicker::new(
+                            thread_store.clone(),
+                            context_picker.clone(),
+                            self.context_store.clone(),
                             window,
                             cx,
                         )
@@ -270,12 +296,14 @@ impl ContextPicker {
                 path_prefix,
             } => {
                 let context_store = self.context_store.clone();
+                let worktree_id = project_path.worktree_id;
                 let path = project_path.path.clone();
 
                 ContextMenuItem::custom_entry(
                     move |_window, cx| {
                         render_file_context_entry(
                             ElementId::NamedInteger("ctx-recent".into(), ix),
+                            worktree_id,
                             &path,
                             &path_prefix,
                             false,
@@ -370,6 +398,17 @@ impl ContextPicker {
 
         recent_context_picker_entries(context_store, self.thread_store.clone(), workspace, cx)
     }
+
+    fn notify_current_picker(&mut self, cx: &mut Context<Self>) {
+        match &self.mode {
+            ContextPickerState::Default(entity) => entity.update(cx, |_, cx| cx.notify()),
+            ContextPickerState::File(entity) => entity.update(cx, |_, cx| cx.notify()),
+            ContextPickerState::Symbol(entity) => entity.update(cx, |_, cx| cx.notify()),
+            ContextPickerState::Fetch(entity) => entity.update(cx, |_, cx| cx.notify()),
+            ContextPickerState::Thread(entity) => entity.update(cx, |_, cx| cx.notify()),
+            ContextPickerState::Rules(entity) => entity.update(cx, |_, cx| cx.notify()),
+        }
+    }
 }
 
 impl EventEmitter<DismissEvent> for ContextPicker {}
@@ -382,6 +421,7 @@ impl Focusable for ContextPicker {
             ContextPickerState::Symbol(symbol_picker) => symbol_picker.focus_handle(cx),
             ContextPickerState::Fetch(fetch_picker) => fetch_picker.focus_handle(cx),
             ContextPickerState::Thread(thread_picker) => thread_picker.focus_handle(cx),
+            ContextPickerState::Rules(user_rules_picker) => user_rules_picker.focus_handle(cx),
         }
     }
 }
@@ -397,6 +437,9 @@ impl Render for ContextPicker {
                 ContextPickerState::Symbol(symbol_picker) => parent.child(symbol_picker.clone()),
                 ContextPickerState::Fetch(fetch_picker) => parent.child(fetch_picker.clone()),
                 ContextPickerState::Thread(thread_picker) => parent.child(thread_picker.clone()),
+                ContextPickerState::Rules(user_rules_picker) => {
+                    parent.child(user_rules_picker.clone())
+                }
             })
     }
 }
@@ -418,6 +461,7 @@ fn supported_context_picker_modes(
     ];
     if thread_store.is_some() {
         modes.push(ContextPickerMode::Thread);
+        modes.push(ContextPickerMode::Rules);
     }
     modes
 }
@@ -437,7 +481,7 @@ fn recent_context_picker_entries(
     recent.extend(
         workspace
             .recent_navigation_history_iter(cx)
-            .filter(|(path, _)| !current_files.contains(&path.path.to_path_buf()))
+            .filter(|(path, _)| !current_files.contains(path))
             .take(4)
             .filter_map(|(project_path, _)| {
                 project
@@ -478,14 +522,13 @@ fn recent_context_picker_entries(
     recent
 }
 
-pub(crate) fn insert_crease_for_mention(
+pub(crate) fn insert_fold_for_mention(
     excerpt_id: ExcerptId,
     crease_start: text::Anchor,
     content_len: usize,
     crease_label: SharedString,
     crease_icon_path: SharedString,
     editor_entity: Entity<Editor>,
-    window: &mut Window,
     cx: &mut App,
 ) {
     editor_entity.update(cx, |editor, cx| {
@@ -504,6 +547,7 @@ pub(crate) fn insert_crease_for_mention(
                 crease_label,
                 editor_entity.downgrade(),
             ),
+            merge_adjacent: false,
             ..Default::default()
         };
 
@@ -517,8 +561,9 @@ pub(crate) fn insert_crease_for_mention(
             render_trailer,
         );
 
-        editor.insert_creases(vec![crease.clone()], cx);
-        editor.fold_creases(vec![crease], false, window, cx);
+        editor.display_map.update(cx, |display_map, cx| {
+            display_map.fold(vec![crease], cx);
+        });
     });
 }
 
@@ -575,12 +620,13 @@ fn render_fold_icon_button(
                         .gap_1()
                         .child(
                             Icon::from_path(icon_path.clone())
-                                .size(IconSize::Small)
+                                .size(IconSize::XSmall)
                                 .color(Color::Muted),
                         )
                         .child(
                             Label::new(label.clone())
                                 .size(LabelSize::Small)
+                                .buffer_font(cx)
                                 .single_line(),
                         ),
                 )
@@ -611,6 +657,7 @@ pub enum MentionLink {
     Symbol(ProjectPath, String),
     Fetch(String),
     Thread(ThreadId),
+    Rules(UserPromptId),
 }
 
 impl MentionLink {
@@ -618,14 +665,16 @@ impl MentionLink {
     const SYMBOL: &str = "@symbol";
     const THREAD: &str = "@thread";
     const FETCH: &str = "@fetch";
+    const RULES: &str = "@rules";
 
     const SEPARATOR: &str = ":";
 
     pub fn is_valid(url: &str) -> bool {
         url.starts_with(Self::FILE)
             || url.starts_with(Self::SYMBOL)
-            || url.starts_with(Self::FETCH)
             || url.starts_with(Self::THREAD)
+            || url.starts_with(Self::FETCH)
+            || url.starts_with(Self::RULES)
     }
 
     pub fn for_file(file_name: &str, full_path: &str) -> String {
@@ -642,12 +691,16 @@ impl MentionLink {
         )
     }
 
+    pub fn for_thread(thread: &ThreadContextEntry) -> String {
+        format!("[@{}]({}:{})", thread.summary, Self::THREAD, thread.id)
+    }
+
     pub fn for_fetch(url: &str) -> String {
         format!("[@{}]({}:{})", url, Self::FETCH, url)
     }
 
-    pub fn for_thread(thread: &ThreadContextEntry) -> String {
-        format!("[@{}]({}:{})", thread.summary, Self::THREAD, thread.id)
+    pub fn for_rules(rules: &RulesContextEntry) -> String {
+        format!("[@{}]({}:{})", rules.title, Self::RULES, rules.prompt_id.0)
     }
 
     pub fn try_parse(link: &str, workspace: &Entity<Workspace>, cx: &App) -> Option<Self> {
@@ -691,6 +744,10 @@ impl MentionLink {
                 Some(MentionLink::Thread(thread_id))
             }
             Self::FETCH => Some(MentionLink::Fetch(argument.to_string())),
+            Self::RULES => {
+                let prompt_id = UserPromptId(Uuid::try_parse(argument).ok()?);
+                Some(MentionLink::Rules(prompt_id))
+            }
             _ => None,
         }
     }

crates/agent/src/context_picker/completion_provider.rs

@@ -8,26 +8,216 @@ use std::sync::atomic::AtomicBool;
 use anyhow::Result;
 use editor::{CompletionProvider, Editor, ExcerptId};
 use file_icons::FileIcons;
+use fuzzy::{StringMatch, StringMatchCandidate};
 use gpui::{App, Entity, Task, WeakEntity};
 use http_client::HttpClientWithUrl;
 use language::{Buffer, CodeLabel, HighlightId};
 use lsp::CompletionContext;
 use project::{Completion, CompletionIntent, ProjectPath, Symbol, WorktreeId};
+use prompt_store::PromptId;
 use rope::Point;
 use text::{Anchor, ToPoint};
 use ui::prelude::*;
 use workspace::Workspace;
 
-use crate::context::AssistantContext;
+use crate::context::RULES_ICON;
+use crate::context_picker::file_context_picker::search_files;
+use crate::context_picker::symbol_context_picker::search_symbols;
 use crate::context_store::ContextStore;
 use crate::thread_store::ThreadStore;
 
 use super::fetch_context_picker::fetch_url_content;
-use super::thread_context_picker::ThreadContextEntry;
+use super::file_context_picker::FileMatch;
+use super::rules_context_picker::{RulesContextEntry, search_rules};
+use super::symbol_context_picker::SymbolMatch;
+use super::thread_context_picker::{ThreadContextEntry, ThreadMatch, search_threads};
 use super::{
-    ContextPickerMode, MentionLink, recent_context_picker_entries, supported_context_picker_modes,
+    ContextPickerMode, MentionLink, RecentEntry, recent_context_picker_entries,
+    supported_context_picker_modes,
 };
 
+pub(crate) enum Match {
+    Symbol(SymbolMatch),
+    File(FileMatch),
+    Thread(ThreadMatch),
+    Fetch(SharedString),
+    Rules(RulesContextEntry),
+    Mode(ModeMatch),
+}
+
+pub struct ModeMatch {
+    mat: Option<StringMatch>,
+    mode: ContextPickerMode,
+}
+
+impl Match {
+    pub fn score(&self) -> f64 {
+        match self {
+            Match::File(file) => file.mat.score,
+            Match::Mode(mode) => mode.mat.as_ref().map(|mat| mat.score).unwrap_or(1.),
+            Match::Thread(_) => 1.,
+            Match::Symbol(_) => 1.,
+            Match::Fetch(_) => 1.,
+            Match::Rules(_) => 1.,
+        }
+    }
+}
+
+fn search(
+    mode: Option<ContextPickerMode>,
+    query: String,
+    cancellation_flag: Arc<AtomicBool>,
+    recent_entries: Vec<RecentEntry>,
+    thread_store: Option<WeakEntity<ThreadStore>>,
+    workspace: Entity<Workspace>,
+    cx: &mut App,
+) -> Task<Vec<Match>> {
+    match mode {
+        Some(ContextPickerMode::File) => {
+            let search_files_task =
+                search_files(query.clone(), cancellation_flag.clone(), &workspace, cx);
+            cx.background_spawn(async move {
+                search_files_task
+                    .await
+                    .into_iter()
+                    .map(Match::File)
+                    .collect()
+            })
+        }
+        Some(ContextPickerMode::Symbol) => {
+            let search_symbols_task =
+                search_symbols(query.clone(), cancellation_flag.clone(), &workspace, cx);
+            cx.background_spawn(async move {
+                search_symbols_task
+                    .await
+                    .into_iter()
+                    .map(Match::Symbol)
+                    .collect()
+            })
+        }
+        Some(ContextPickerMode::Thread) => {
+            if let Some(thread_store) = thread_store.as_ref().and_then(|t| t.upgrade()) {
+                let search_threads_task =
+                    search_threads(query.clone(), cancellation_flag.clone(), thread_store, cx);
+                cx.background_spawn(async move {
+                    search_threads_task
+                        .await
+                        .into_iter()
+                        .map(Match::Thread)
+                        .collect()
+                })
+            } else {
+                Task::ready(Vec::new())
+            }
+        }
+        Some(ContextPickerMode::Fetch) => {
+            if !query.is_empty() {
+                Task::ready(vec![Match::Fetch(query.into())])
+            } else {
+                Task::ready(Vec::new())
+            }
+        }
+        Some(ContextPickerMode::Rules) => {
+            if let Some(thread_store) = thread_store.as_ref().and_then(|t| t.upgrade()) {
+                let search_rules_task =
+                    search_rules(query.clone(), cancellation_flag.clone(), thread_store, cx);
+                cx.background_spawn(async move {
+                    search_rules_task
+                        .await
+                        .into_iter()
+                        .map(Match::Rules)
+                        .collect::<Vec<_>>()
+                })
+            } else {
+                Task::ready(Vec::new())
+            }
+        }
+        None => {
+            if query.is_empty() {
+                let mut matches = recent_entries
+                    .into_iter()
+                    .map(|entry| match entry {
+                        super::RecentEntry::File {
+                            project_path,
+                            path_prefix,
+                        } => Match::File(FileMatch {
+                            mat: fuzzy::PathMatch {
+                                score: 1.,
+                                positions: Vec::new(),
+                                worktree_id: project_path.worktree_id.to_usize(),
+                                path: project_path.path,
+                                path_prefix,
+                                is_dir: false,
+                                distance_to_relative_ancestor: 0,
+                            },
+                            is_recent: true,
+                        }),
+                        super::RecentEntry::Thread(thread_context_entry) => {
+                            Match::Thread(ThreadMatch {
+                                thread: thread_context_entry,
+                                is_recent: true,
+                            })
+                        }
+                    })
+                    .collect::<Vec<_>>();
+
+                matches.extend(
+                    supported_context_picker_modes(&thread_store)
+                        .into_iter()
+                        .map(|mode| Match::Mode(ModeMatch { mode, mat: None })),
+                );
+
+                Task::ready(matches)
+            } else {
+                let executor = cx.background_executor().clone();
+
+                let search_files_task =
+                    search_files(query.clone(), cancellation_flag.clone(), &workspace, cx);
+
+                let modes = supported_context_picker_modes(&thread_store);
+                let mode_candidates = modes
+                    .iter()
+                    .enumerate()
+                    .map(|(ix, mode)| StringMatchCandidate::new(ix, mode.mention_prefix()))
+                    .collect::<Vec<_>>();
+
+                cx.background_spawn(async move {
+                    let mut matches = search_files_task
+                        .await
+                        .into_iter()
+                        .map(Match::File)
+                        .collect::<Vec<_>>();
+
+                    let mode_matches = fuzzy::match_strings(
+                        &mode_candidates,
+                        &query,
+                        false,
+                        100,
+                        &Arc::new(AtomicBool::default()),
+                        executor,
+                    )
+                    .await;
+
+                    matches.extend(mode_matches.into_iter().map(|mat| {
+                        Match::Mode(ModeMatch {
+                            mode: modes[mat.candidate_id],
+                            mat: Some(mat),
+                        })
+                    }));
+
+                    matches.sort_by(|a, b| {
+                        b.score()
+                            .partial_cmp(&a.score())
+                            .unwrap_or(std::cmp::Ordering::Equal)
+                    });
+
+                    matches
+                })
+            }
+        }
+    }
+}
+
 pub struct ContextPickerCompletionProvider {
     workspace: WeakEntity<Workspace>,
     context_store: WeakEntity<ContextStore>,
@@ -50,96 +240,20 @@ impl ContextPickerCompletionProvider {
         }
     }
 
-    fn default_completions(
-        excerpt_id: ExcerptId,
-        source_range: Range<Anchor>,
-        context_store: Entity<ContextStore>,
-        thread_store: Option<WeakEntity<ThreadStore>>,
-        editor: Entity<Editor>,
-        workspace: Entity<Workspace>,
-        cx: &App,
-    ) -> Vec<Completion> {
-        let mut completions = Vec::new();
-
-        completions.extend(
-            recent_context_picker_entries(
-                context_store.clone(),
-                thread_store.clone(),
-                workspace.clone(),
-                cx,
-            )
-            .iter()
-            .filter_map(|entry| match entry {
-                super::RecentEntry::File {
-                    project_path,
-                    path_prefix,
-                } => Some(Self::completion_for_path(
-                    project_path.clone(),
-                    path_prefix,
-                    true,
-                    false,
-                    excerpt_id,
-                    source_range.clone(),
-                    editor.clone(),
-                    context_store.clone(),
-                    cx,
-                )),
-                super::RecentEntry::Thread(thread_context_entry) => {
-                    let thread_store = thread_store
-                        .as_ref()
-                        .and_then(|thread_store| thread_store.upgrade())?;
-                    Some(Self::completion_for_thread(
-                        thread_context_entry.clone(),
-                        excerpt_id,
-                        source_range.clone(),
-                        true,
-                        editor.clone(),
-                        context_store.clone(),
-                        thread_store,
-                    ))
-                }
-            }),
-        );
-
-        completions.extend(
-            supported_context_picker_modes(&thread_store)
-                .iter()
-                .map(|mode| {
-                    Completion {
-                        old_range: source_range.clone(),
-                        new_text: format!("@{} ", mode.mention_prefix()),
-                        label: CodeLabel::plain(mode.label().to_string(), None),
-                        icon_path: Some(mode.icon().path().into()),
-                        documentation: None,
-                        source: project::CompletionSource::Custom,
-                        // This ensures that when a user accepts this completion, the
-                        // completion menu will still be shown after "@category " is
-                        // inserted
-                        confirm: Some(Arc::new(|_, _, _| true)),
-                    }
-                }),
-        );
-        completions
-    }
-
-    fn build_code_label_for_full_path(
-        file_name: &str,
-        directory: Option<&str>,
-        cx: &App,
-    ) -> CodeLabel {
-        let comment_id = cx.theme().syntax().highlight_id("comment").map(HighlightId);
-        let mut label = CodeLabel::default();
-
-        label.push_str(&file_name, None);
-        label.push_str(" ", None);
-
-        if let Some(directory) = directory {
-            label.push_str(&directory, comment_id);
+    fn completion_for_mode(source_range: Range<Anchor>, mode: ContextPickerMode) -> Completion {
+        Completion {
+            replace_range: source_range.clone(),
+            new_text: format!("@{} ", mode.mention_prefix()),
+            label: CodeLabel::plain(mode.label().to_string(), None),
+            icon_path: Some(mode.icon().path().into()),
+            documentation: None,
+            source: project::CompletionSource::Custom,
+            insert_text_mode: None,
+            // This ensures that when a user accepts this completion, the
+            // completion menu will still be shown after "@category " is
+            // inserted
+            confirm: Some(Arc::new(|_, _, _| true)),
         }
-
-        label.filter_range = 0..label.text().len();
-
-        label
     }
 
     fn completion_for_thread(
@@ -159,10 +273,11 @@ impl ContextPickerCompletionProvider {
         let new_text = MentionLink::for_thread(&thread_entry);
         let new_text_len = new_text.len();
         Completion {
-            old_range: source_range.clone(),
+            replace_range: source_range.clone(),
             new_text,
             label: CodeLabel::plain(thread_entry.summary.to_string(), None),
             documentation: None,
+            insert_text_mode: None,
             source: project::CompletionSource::Custom,
             icon_path: Some(icon_for_completion.path().into()),
             confirm: Some(confirm_completion_callback(
@@ -192,6 +307,60 @@ impl ContextPickerCompletionProvider {
         }
     }
 
+    fn completion_for_rules(
+        rules: RulesContextEntry,
+        excerpt_id: ExcerptId,
+        source_range: Range<Anchor>,
+        editor: Entity<Editor>,
+        context_store: Entity<ContextStore>,
+        thread_store: Entity<ThreadStore>,
+    ) -> Completion {
+        let new_text = MentionLink::for_rules(&rules);
+        let new_text_len = new_text.len();
+        Completion {
+            replace_range: source_range.clone(),
+            new_text,
+            label: CodeLabel::plain(rules.title.to_string(), None),
+            documentation: None,
+            insert_text_mode: None,
+            source: project::CompletionSource::Custom,
+            icon_path: Some(RULES_ICON.path().into()),
+            confirm: Some(confirm_completion_callback(
+                RULES_ICON.path().into(),
+                rules.title.clone(),
+                excerpt_id,
+                source_range.start,
+                new_text_len,
+                editor.clone(),
+                move |cx| {
+                    let prompt_uuid = rules.prompt_id;
+                    let prompt_id = PromptId::User { uuid: prompt_uuid };
+                    let context_store = context_store.clone();
+                    let Some(prompt_store) = thread_store.read(cx).prompt_store() else {
+                        log::error!("Can't add user rules as prompt store is missing.");
+                        return;
+                    };
+                    let prompt_store = prompt_store.read(cx);
+                    let Some(metadata) = prompt_store.metadata(prompt_id) else {
+                        return;
+                    };
+                    let Some(title) = metadata.title else {
+                        return;
+                    };
+                    let text_task = prompt_store.load(prompt_id, cx);
+
+                    cx.spawn(async move |cx| {
+                        let text = text_task.await?;
+                        context_store.update(cx, |context_store, cx| {
+                            context_store.add_rules(prompt_uuid, title, text, false, cx)
+                        })
+                    })
+                    .detach_and_log_err(cx);
+                },
+            )),
+        }
+    }
+
     fn completion_for_fetch(
         source_range: Range<Anchor>,
         url_to_fetch: SharedString,
@@ -203,12 +372,13 @@ impl ContextPickerCompletionProvider {
         let new_text = MentionLink::for_fetch(&url_to_fetch);
         let new_text_len = new_text.len();
         Completion {
-            old_range: source_range.clone(),
+            replace_range: source_range.clone(),
             new_text,
             label: CodeLabel::plain(url_to_fetch.to_string(), None),
             documentation: None,
             source: project::CompletionSource::Custom,
             icon_path: Some(IconName::Globe.path().into()),
+            insert_text_mode: None,
             confirm: Some(confirm_completion_callback(
                 IconName::Globe.path().into(),
                 url_to_fetch.clone(),
@@ -232,8 +402,8 @@ impl ContextPickerCompletionProvider {
                                 url_to_fetch.to_string(),
                             ))
                             .await?;
-                        context_store.update(cx, |context_store, _| {
-                            context_store.add_fetched_url(url_to_fetch.to_string(), content)
+                        context_store.update(cx, |context_store, cx| {
+                            context_store.add_fetched_url(url_to_fetch.to_string(), content, cx)
                         })
                     })
                     .detach_and_log_err(cx);
@@ -258,11 +428,8 @@ impl ContextPickerCompletionProvider {
             path_prefix,
         );
 
-        let label = Self::build_code_label_for_full_path(
-            &file_name,
-            directory.as_ref().map(|s| s.as_ref()),
-            cx,
-        );
+        let label =
+            build_code_label_for_full_path(&file_name, directory.as_ref().map(|s| s.as_ref()), cx);
         let full_path = if let Some(directory) = directory {
             format!("{}{}", directory, file_name)
         } else {
@@ -284,12 +451,13 @@ impl ContextPickerCompletionProvider {
         let new_text = MentionLink::for_file(&file_name, &full_path);
         let new_text_len = new_text.len();
         Completion {
-            old_range: source_range.clone(),
+            replace_range: source_range.clone(),
             new_text,
             label,
             documentation: None,
             source: project::CompletionSource::Custom,
             icon_path: Some(completion_icon_path),
+            insert_text_mode: None,
             confirm: Some(confirm_completion_callback(
                 crease_icon_path,
                 file_name,
@@ -346,12 +514,13 @@ impl ContextPickerCompletionProvider {
         let new_text = MentionLink::for_symbol(&symbol.name, &full_path);
         let new_text_len = new_text.len();
         Some(Completion {
-            old_range: source_range.clone(),
+            replace_range: source_range.clone(),
             new_text,
             label,
             documentation: None,
             source: project::CompletionSource::Custom,
             icon_path: Some(IconName::Code.path().into()),
+            insert_text_mode: None,
             confirm: Some(confirm_completion_callback(
                 IconName::Code.path().into(),
                 symbol.name.clone().into(),
@@ -377,6 +546,22 @@ impl ContextPickerCompletionProvider {
     }
 }
 
+fn build_code_label_for_full_path(file_name: &str, directory: Option<&str>, cx: &App) -> CodeLabel {
+    let comment_id = cx.theme().syntax().highlight_id("comment").map(HighlightId);
+    let mut label = CodeLabel::default();
+
+    label.push_str(&file_name, None);
+    label.push_str(" ", None);
+
+    if let Some(directory) = directory {
+        label.push_str(&directory, comment_id);
+    }
+
+    label.filter_range = 0..label.text().len();
+
+    label
+}
+
 impl CompletionProvider for ContextPickerCompletionProvider {
     fn completions(
         &self,
@@ -399,10 +584,9 @@ impl CompletionProvider for ContextPickerCompletionProvider {
             return Task::ready(Ok(None));
         };
 
-        let Some(workspace) = self.workspace.upgrade() else {
-            return Task::ready(Ok(None));
-        };
-        let Some(context_store) = self.context_store.upgrade() else {
+        let Some((workspace, context_store)) =
+            self.workspace.upgrade().zip(self.context_store.upgrade())
+        else {
             return Task::ready(Ok(None));
         };
 
@@ -414,154 +598,100 @@ impl CompletionProvider for ContextPickerCompletionProvider {
         let editor = self.editor.clone();
         let http_client = workspace.read(cx).client().http_client().clone();
 
+        let MentionCompletion { mode, argument, .. } = state;
+        let query = argument.unwrap_or_else(|| "".to_string());
+
+        let recent_entries = recent_context_picker_entries(
+            context_store.clone(),
+            thread_store.clone(),
+            workspace.clone(),
+            cx,
+        );
+
+        let search_task = search(
+            mode,
+            query,
+            Arc::<AtomicBool>::default(),
+            recent_entries,
+            thread_store.clone(),
+            workspace.clone(),
+            cx,
+        );
+
         cx.spawn(async move |_, cx| {
-            let mut completions = Vec::new();
+            let matches = search_task.await;
+            let Some(editor) = editor.upgrade() else {
+                return Ok(None);
+            };
 
-            let MentionCompletion { mode, argument, .. } = state;
-
-            let query = argument.unwrap_or_else(|| "".to_string());
-            match mode {
-                Some(ContextPickerMode::File) => {
-                    let path_matches = cx
-                        .update(|cx| {
-                            super::file_context_picker::search_paths(
-                                query,
-                                Arc::<AtomicBool>::default(),
-                                &workspace,
-                                cx,
-                            )
-                        })?
-                        .await;
-
-                    if let Some(editor) = editor.upgrade() {
-                        completions.reserve(path_matches.len());
-                        cx.update(|cx| {
-                            completions.extend(path_matches.iter().map(|mat| {
-                                Self::completion_for_path(
-                                    ProjectPath {
-                                        worktree_id: WorktreeId::from_usize(mat.worktree_id),
-                                        path: mat.path.clone(),
-                                    },
-                                    &mat.path_prefix,
-                                    false,
-                                    mat.is_dir,
-                                    excerpt_id,
-                                    source_range.clone(),
-                                    editor.clone(),
-                                    context_store.clone(),
-                                    cx,
-                                )
-                            }));
-                        })?;
-                    }
-                }
-                Some(ContextPickerMode::Symbol) => {
-                    if let Some(editor) = editor.upgrade() {
-                        let symbol_matches = cx
-                            .update(|cx| {
-                                super::symbol_context_picker::search_symbols(
-                                    query,
-                                    Arc::new(AtomicBool::default()),
-                                    &workspace,
-                                    cx,
-                                )
-                            })?
-                            .await?;
-                        cx.update(|cx| {
-                            completions.extend(symbol_matches.into_iter().filter_map(
-                                |(_, symbol)| {
-                                    Self::completion_for_symbol(
-                                        symbol,
-                                        excerpt_id,
-                                        source_range.clone(),
-                                        editor.clone(),
-                                        context_store.clone(),
-                                        workspace.clone(),
-                                        cx,
-                                    )
+            Ok(Some(cx.update(|cx| {
+                matches
+                    .into_iter()
+                    .filter_map(|mat| match mat {
+                        Match::File(FileMatch { mat, is_recent }) => {
+                            Some(Self::completion_for_path(
+                                ProjectPath {
+                                    worktree_id: WorktreeId::from_usize(mat.worktree_id),
+                                    path: mat.path.clone(),
                                 },
-                            ));
-                        })?;
-                    }
-                }
-                Some(ContextPickerMode::Fetch) => {
-                    if let Some(editor) = editor.upgrade() {
-                        if !query.is_empty() {
-                            completions.push(Self::completion_for_fetch(
-                                source_range.clone(),
-                                query.into(),
+                                &mat.path_prefix,
+                                is_recent,
+                                mat.is_dir,
                                 excerpt_id,
+                                source_range.clone(),
                                 editor.clone(),
                                 context_store.clone(),
-                                http_client.clone(),
-                            ));
-                        }
-
-                        context_store.update(cx, |store, _| {
-                            let urls = store.context().iter().filter_map(|context| {
-                                if let AssistantContext::FetchedUrl(context) = context {
-                                    Some(context.url.clone())
-                                } else {
-                                    None
-                                }
-                            });
-                            for url in urls {
-                                completions.push(Self::completion_for_fetch(
-                                    source_range.clone(),
-                                    url,
-                                    excerpt_id,
-                                    editor.clone(),
-                                    context_store.clone(),
-                                    http_client.clone(),
-                                ));
-                            }
-                        })?;
-                    }
-                }
-                Some(ContextPickerMode::Thread) => {
-                    if let Some((thread_store, editor)) = thread_store
-                        .and_then(|thread_store| thread_store.upgrade())
-                        .zip(editor.upgrade())
-                    {
-                        let threads = cx
-                            .update(|cx| {
-                                super::thread_context_picker::search_threads(
-                                    query,
-                                    thread_store.clone(),
-                                    cx,
-                                )
-                            })?
-                            .await;
-                        for thread in threads {
-                            completions.push(Self::completion_for_thread(
-                                thread.clone(),
-                                excerpt_id,
-                                source_range.clone(),
-                                false,
-                                editor.clone(),
-                                context_store.clone(),
-                                thread_store.clone(),
-                            ));
-                        }
-                    }
-                }
-                None => {
-                    cx.update(|cx| {
-                        if let Some(editor) = editor.upgrade() {
-                            completions.extend(Self::default_completions(
-                                excerpt_id,
-                                source_range.clone(),
-                                context_store.clone(),
-                                thread_store.clone(),
-                                editor,
-                                workspace.clone(),
                                 cx,
-                            ));
+                            ))
                         }
-                    })?;
-                }
-            }
-            Ok(Some(completions))
+                        Match::Symbol(SymbolMatch { symbol, .. }) => Self::completion_for_symbol(
+                            symbol,
+                            excerpt_id,
+                            source_range.clone(),
+                            editor.clone(),
+                            context_store.clone(),
+                            workspace.clone(),
+                            cx,
+                        ),
+                        Match::Thread(ThreadMatch {
+                            thread, is_recent, ..
+                        }) => {
+                            let thread_store = thread_store.as_ref().and_then(|t| t.upgrade())?;
+                            Some(Self::completion_for_thread(
+                                thread,
+                                excerpt_id,
+                                source_range.clone(),
+                                is_recent,
+                                editor.clone(),
+                                context_store.clone(),
+                                thread_store,
+                            ))
+                        }
+                        Match::Rules(user_rules) => {
+                            let thread_store = thread_store.as_ref().and_then(|t| t.upgrade())?;
+                            Some(Self::completion_for_rules(
+                                user_rules,
+                                excerpt_id,
+                                source_range.clone(),
+                                editor.clone(),
+                                context_store.clone(),
+                                thread_store,
+                            ))
+                        }
+                        Match::Fetch(url) => Some(Self::completion_for_fetch(
+                            source_range.clone(),
+                            url,
+                            excerpt_id,
+                            editor.clone(),
+                            context_store.clone(),
+                            http_client.clone(),
+                        )),
+                        Match::Mode(ModeMatch { mode, .. }) => {
+                            Some(Self::completion_for_mode(source_range.clone(), mode))
+                        }
+                    })
+                    .collect()
+            })?))
         })
     }
 
@@ -618,21 +748,20 @@ fn confirm_completion_callback(
     editor: Entity<Editor>,
     add_context_fn: impl Fn(&mut App) -> () + Send + Sync + 'static,
 ) -> Arc<dyn Fn(CompletionIntent, &mut Window, &mut App) -> bool + Send + Sync> {
-    Arc::new(move |_, window, cx| {
+    Arc::new(move |_, _, cx| {
         add_context_fn(cx);
 
         let crease_text = crease_text.clone();
         let crease_icon_path = crease_icon_path.clone();
         let editor = editor.clone();
-        window.defer(cx, move |window, cx| {
-            crate::context_picker::insert_crease_for_mention(
+        cx.defer(move |cx| {
+            crate::context_picker::insert_fold_for_mention(
                 excerpt_id,
                 start,
                 content_len,
                 crease_text,
                 crease_icon_path,
                 editor,
-                window,
                 cx,
             );
         });
@@ -671,7 +800,12 @@ impl MentionCompletion {
         let mut end = last_mention_start + 1;
         if let Some(mode_text) = parts.next() {
             end += mode_text.len();
-            mode = ContextPickerMode::try_from(mode_text).ok();
+
+            if let Some(parsed_mode) = ContextPickerMode::try_from(mode_text).ok() {
+                mode = Some(parsed_mode);
+            } else {
+                argument = Some(mode_text.to_string());
+            }
             match rest_of_line[mode_text.len()..].find(|c: char| !c.is_whitespace()) {
                 Some(whitespace_count) => {
                     if let Some(argument_text) = parts.next() {
@@ -697,13 +831,14 @@ impl MentionCompletion {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use gpui::{Focusable, TestAppContext, VisualTestContext};
+    use editor::AnchorRangeExt;
+    use gpui::{EventEmitter, FocusHandle, Focusable, TestAppContext, VisualTestContext};
     use project::{Project, ProjectPath};
     use serde_json::json;
     use settings::SettingsStore;
-    use std::{ops::Deref, path::PathBuf};
+    use std::ops::Deref;
     use util::{path, separator};
-    use workspace::AppState;
+    use workspace::{AppState, Item};
 
     #[test]
     fn test_mention_completion_parse() {
@@ -763,9 +898,42 @@ mod tests {
             })
         );
 
+        assert_eq!(
+            MentionCompletion::try_parse("Lorem @main", 0),
+            Some(MentionCompletion {
+                source_range: 6..11,
+                mode: None,
+                argument: Some("main".to_string()),
+            })
+        );
+
         assert_eq!(MentionCompletion::try_parse("test@", 0), None);
     }
 
+    struct AtMentionEditor(Entity<Editor>);
+
+    impl Item for AtMentionEditor {
+        type Event = ();
+
+        fn include_in_nav_history() -> bool {
+            false
+        }
+    }
+
+    impl EventEmitter<()> for AtMentionEditor {}
+
+    impl Focusable for AtMentionEditor {
+        fn focus_handle(&self, cx: &App) -> FocusHandle {
+            self.0.read(cx).focus_handle(cx).clone()
+        }
+    }
+
+    impl Render for AtMentionEditor {
+        fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
+            self.0.clone().into_any_element()
+        }
+    }
+
     #[gpui::test]
     async fn test_context_completion_provider(cx: &mut TestAppContext) {
         init_test(cx);
@@ -841,28 +1009,30 @@ mod tests {
                 .unwrap();
         }
 
-        let item = workspace
-            .update_in(&mut cx, |workspace, window, cx| {
-                workspace.open_path(
-                    ProjectPath {
-                        worktree_id,
-                        path: PathBuf::from("editor").into(),
-                    },
+        let editor = workspace.update_in(&mut cx, |workspace, window, cx| {
+            let editor = cx.new(|cx| {
+                Editor::new(
+                    editor::EditorMode::full(),
+                    multi_buffer::MultiBuffer::build_simple("", cx),
                     None,
-                    true,
                     window,
                     cx,
                 )
-            })
-            .await
-            .expect("Could not open test file");
-
-        let editor = cx.update(|_, cx| {
-            item.act_as::<Editor>(cx)
-                .expect("Opened test file wasn't an editor")
+            });
+            workspace.active_pane().update(cx, |pane, cx| {
+                pane.add_item(
+                    Box::new(cx.new(|_| AtMentionEditor(editor.clone()))),
+                    true,
+                    true,
+                    None,
+                    window,
+                    cx,
+                );
+            });
+            editor
         });
 
-        let context_store = cx.new(|_| ContextStore::new(workspace.downgrade(), None));
+        let context_store = cx.new(|_| ContextStore::new(project.downgrade(), None));
 
         let editor_entity = editor.downgrade();
         editor.update_in(&mut cx, |editor, window, cx| {
@@ -890,10 +1060,10 @@ mod tests {
             assert_eq!(
                 current_completion_labels(editor),
                 &[
-                    "editor dir/",
                     "seven.txt dir/b/",
                     "six.txt dir/b/",
                     "five.txt dir/b/",
+                    "four.txt dir/a/",
                     "Files & Directories",
                     "Symbols",
                     "Fetch"
@@ -935,7 +1105,7 @@ mod tests {
             assert_eq!(editor.text(cx), "Lorem [@one.txt](@file:dir/a/one.txt)",);
             assert!(!editor.has_visible_completions_menu());
             assert_eq!(
-                crease_ranges(editor, cx),
+                fold_ranges(editor, cx),
                 vec![Point::new(0, 6)..Point::new(0, 37)]
             );
         });
@@ -946,7 +1116,7 @@ mod tests {
             assert_eq!(editor.text(cx), "Lorem [@one.txt](@file:dir/a/one.txt) ",);
             assert!(!editor.has_visible_completions_menu());
             assert_eq!(
-                crease_ranges(editor, cx),
+                fold_ranges(editor, cx),
                 vec![Point::new(0, 6)..Point::new(0, 37)]
             );
         });
@@ -960,7 +1130,7 @@ mod tests {
             );
             assert!(!editor.has_visible_completions_menu());
             assert_eq!(
-                crease_ranges(editor, cx),
+                fold_ranges(editor, cx),
                 vec![Point::new(0, 6)..Point::new(0, 37)]
             );
         });
@@ -974,7 +1144,7 @@ mod tests {
             );
             assert!(editor.has_visible_completions_menu());
             assert_eq!(
-                crease_ranges(editor, cx),
+                fold_ranges(editor, cx),
                 vec![Point::new(0, 6)..Point::new(0, 37)]
             );
         });
@@ -988,14 +1158,14 @@ mod tests {
         editor.update(&mut cx, |editor, cx| {
             assert_eq!(
                 editor.text(cx),
-                "Lorem [@one.txt](@file:dir/a/one.txt) Ipsum [@editor](@file:dir/editor)"
+                "Lorem [@one.txt](@file:dir/a/one.txt) Ipsum [@seven.txt](@file:dir/b/seven.txt)"
             );
             assert!(!editor.has_visible_completions_menu());
             assert_eq!(
-                crease_ranges(editor, cx),
+                fold_ranges(editor, cx),
                 vec![
                     Point::new(0, 6)..Point::new(0, 37),
-                    Point::new(0, 44)..Point::new(0, 71)
+                    Point::new(0, 44)..Point::new(0, 79)
                 ]
             );
         });
@@ -1005,14 +1175,14 @@ mod tests {
         editor.update(&mut cx, |editor, cx| {
             assert_eq!(
                 editor.text(cx),
-                "Lorem [@one.txt](@file:dir/a/one.txt) Ipsum [@editor](@file:dir/editor)\n@"
+                "Lorem [@one.txt](@file:dir/a/one.txt) Ipsum [@seven.txt](@file:dir/b/seven.txt)\n@"
             );
             assert!(editor.has_visible_completions_menu());
             assert_eq!(
-                crease_ranges(editor, cx),
+                fold_ranges(editor, cx),
                 vec![
                     Point::new(0, 6)..Point::new(0, 37),
-                    Point::new(0, 44)..Point::new(0, 71)
+                    Point::new(0, 44)..Point::new(0, 79)
                 ]
             );
         });
@@ -1026,29 +1196,27 @@ mod tests {
         editor.update(&mut cx, |editor, cx| {
             assert_eq!(
                 editor.text(cx),
-                "Lorem [@one.txt](@file:dir/a/one.txt) Ipsum [@editor](@file:dir/editor)\n[@seven.txt](@file:dir/b/seven.txt)"
+                "Lorem [@one.txt](@file:dir/a/one.txt) Ipsum [@seven.txt](@file:dir/b/seven.txt)\n[@six.txt](@file:dir/b/six.txt)"
             );
             assert!(!editor.has_visible_completions_menu());
             assert_eq!(
-                crease_ranges(editor, cx),
+                fold_ranges(editor, cx),
                 vec![
                     Point::new(0, 6)..Point::new(0, 37),
-                    Point::new(0, 44)..Point::new(0, 71),
-                    Point::new(1, 0)..Point::new(1, 35)
+                    Point::new(0, 44)..Point::new(0, 79),
+                    Point::new(1, 0)..Point::new(1, 31)
                 ]
             );
         });
     }
 
-    fn crease_ranges(editor: &Editor, cx: &mut App) -> Vec<Range<Point>> {
+    fn fold_ranges(editor: &Editor, cx: &mut App) -> Vec<Range<Point>> {
         let snapshot = editor.buffer().read(cx).snapshot(cx);
         editor.display_map.update(cx, |display_map, cx| {
             display_map
                 .snapshot(cx)
-                .crease_snapshot
-                .crease_items_with_offsets(&snapshot)
-                .into_iter()
-                .map(|(_, range)| range)
+                .folds_in_range(0..snapshot.len())
+                .map(|fold| fold.range.to_point(&snapshot))
                 .collect()
         })
     }

crates/agent/src/context_picker/fetch_context_picker.rs

@@ -11,7 +11,7 @@ use picker::{Picker, PickerDelegate};
 use ui::{Context, ListItem, Window, prelude::*};
 use workspace::Workspace;
 
-use crate::context_picker::{ConfirmBehavior, ContextPicker};
+use crate::context_picker::ContextPicker;
 use crate::context_store::ContextStore;
 
 pub struct FetchContextPicker {
@@ -23,16 +23,10 @@ impl FetchContextPicker {
         context_picker: WeakEntity<ContextPicker>,
         workspace: WeakEntity<Workspace>,
         context_store: WeakEntity<ContextStore>,
-        confirm_behavior: ConfirmBehavior,
         window: &mut Window,
         cx: &mut Context<Self>,
     ) -> Self {
-        let delegate = FetchContextPickerDelegate::new(
-            context_picker,
-            workspace,
-            context_store,
-            confirm_behavior,
-        );
+        let delegate = FetchContextPickerDelegate::new(context_picker, workspace, context_store);
         let picker = cx.new(|cx| Picker::uniform_list(delegate, window, cx));
 
         Self { picker }
@@ -62,7 +56,6 @@ pub struct FetchContextPickerDelegate {
     context_picker: WeakEntity<ContextPicker>,
     workspace: WeakEntity<Workspace>,
     context_store: WeakEntity<ContextStore>,
-    confirm_behavior: ConfirmBehavior,
     url: String,
 }
 
@@ -71,13 +64,11 @@ impl FetchContextPickerDelegate {
         context_picker: WeakEntity<ContextPicker>,
         workspace: WeakEntity<Workspace>,
         context_store: WeakEntity<ContextStore>,
-        confirm_behavior: ConfirmBehavior,
     ) -> Self {
         FetchContextPickerDelegate {
             context_picker,
             workspace,
             context_store,
-            confirm_behavior,
             url: String::new(),
         }
     }
@@ -204,25 +195,15 @@ impl PickerDelegate for FetchContextPickerDelegate {
 
         let http_client = workspace.read(cx).client().http_client().clone();
         let url = self.url.clone();
-        let confirm_behavior = self.confirm_behavior;
         cx.spawn_in(window, async move |this, cx| {
             let text = cx
                 .background_spawn(fetch_url_content(http_client, url.clone()))
                 .await?;
 
-            this.update_in(cx, |this, window, cx| {
-                this.delegate
-                    .context_store
-                    .update(cx, |context_store, _cx| {
-                        context_store.add_fetched_url(url, text);
-                    })?;
-
-                match confirm_behavior {
-                    ConfirmBehavior::KeepOpen => {}
-                    ConfirmBehavior::Close => this.delegate.dismissed(window, cx),
-                }
-
-                anyhow::Ok(())
+            this.update(cx, |this, cx| {
+                this.delegate.context_store.update(cx, |context_store, cx| {
+                    context_store.add_fetched_url(url, text, cx)
+                })
             })??;
 
             anyhow::Ok(())

crates/agent/src/context_picker/file_context_picker.rs

@@ -11,9 +11,9 @@ use picker::{Picker, PickerDelegate};
 use project::{PathMatchCandidateSet, ProjectPath, WorktreeId};
 use ui::{ListItem, Tooltip, prelude::*};
 use util::ResultExt as _;
-use workspace::{Workspace, notifications::NotifyResultExt};
+use workspace::Workspace;
 
-use crate::context_picker::{ConfirmBehavior, ContextPicker};
+use crate::context_picker::ContextPicker;
 use crate::context_store::{ContextStore, FileInclusion};
 
 pub struct FileContextPicker {
@@ -25,16 +25,10 @@ impl FileContextPicker {
         context_picker: WeakEntity<ContextPicker>,
         workspace: WeakEntity<Workspace>,
         context_store: WeakEntity<ContextStore>,
-        confirm_behavior: ConfirmBehavior,
         window: &mut Window,
         cx: &mut Context<Self>,
     ) -> Self {
-        let delegate = FileContextPickerDelegate::new(
-            context_picker,
-            workspace,
-            context_store,
-            confirm_behavior,
-        );
+        let delegate = FileContextPickerDelegate::new(context_picker, workspace, context_store);
         let picker = cx.new(|cx| Picker::uniform_list(delegate, window, cx));
 
         Self { picker }
@@ -57,8 +51,7 @@ pub struct FileContextPickerDelegate {
     context_picker: WeakEntity<ContextPicker>,
     workspace: WeakEntity<Workspace>,
     context_store: WeakEntity<ContextStore>,
-    confirm_behavior: ConfirmBehavior,
-    matches: Vec<PathMatch>,
+    matches: Vec<FileMatch>,
     selected_index: usize,
 }
 
@@ -67,13 +60,11 @@ impl FileContextPickerDelegate {
         context_picker: WeakEntity<ContextPicker>,
         workspace: WeakEntity<Workspace>,
         context_store: WeakEntity<ContextStore>,
-        confirm_behavior: ConfirmBehavior,
     ) -> Self {
         Self {
             context_picker,
             workspace,
             context_store,
-            confirm_behavior,
             matches: Vec::new(),
             selected_index: 0,
         }
@@ -114,7 +105,7 @@ impl PickerDelegate for FileContextPickerDelegate {
             return Task::ready(());
         };
 
-        let search_task = search_paths(query, Arc::<AtomicBool>::default(), &workspace, cx);
+        let search_task = search_files(query, Arc::<AtomicBool>::default(), &workspace, cx);
 
         cx.spawn_in(window, async move |this, cx| {
             // TODO: This should be probably be run in the background.
@@ -127,8 +118,8 @@ impl PickerDelegate for FileContextPickerDelegate {
         })
     }
 
-    fn confirm(&mut self, _secondary: bool, window: &mut Window, cx: &mut Context<Picker<Self>>) {
-        let Some(mat) = self.matches.get(self.selected_index) else {
+    fn confirm(&mut self, _secondary: bool, _window: &mut Window, cx: &mut Context<Picker<Self>>) {
+        let Some(FileMatch { mat, .. }) = self.matches.get(self.selected_index) else {
             return;
         };
 
@@ -153,17 +144,7 @@ impl PickerDelegate for FileContextPickerDelegate {
             return;
         };
 
-        let confirm_behavior = self.confirm_behavior;
-        cx.spawn_in(window, async move |this, cx| {
-            match task.await.notify_async_err(cx) {
-                None => anyhow::Ok(()),
-                Some(()) => this.update_in(cx, |this, window, cx| match confirm_behavior {
-                    ConfirmBehavior::KeepOpen => {}
-                    ConfirmBehavior::Close => this.delegate.dismissed(window, cx),
-                }),
-            }
-        })
-        .detach_and_log_err(cx);
+        task.detach_and_log_err(cx);
     }
 
     fn dismissed(&mut self, _: &mut Window, cx: &mut Context<Picker<Self>>) {
@@ -181,7 +162,7 @@ impl PickerDelegate for FileContextPickerDelegate {
         _window: &mut Window,
         cx: &mut Context<Picker<Self>>,
     ) -> Option<Self::ListItem> {
-        let path_match = &self.matches[ix];
+        let FileMatch { mat, .. } = &self.matches[ix];
 
         Some(
             ListItem::new(ix)
@@ -189,9 +170,10 @@ impl PickerDelegate for FileContextPickerDelegate {
                 .toggle_state(selected)
                 .child(render_file_context_entry(
                     ElementId::NamedInteger("file-ctx-picker".into(), ix),
-                    &path_match.path,
-                    &path_match.path_prefix,
-                    path_match.is_dir,
+                    WorktreeId::from_usize(mat.worktree_id),
+                    &mat.path,
+                    &mat.path_prefix,
+                    mat.is_dir,
                     self.context_store.clone(),
                     cx,
                 )),
@@ -199,12 +181,17 @@ impl PickerDelegate for FileContextPickerDelegate {
     }
 }
 
-pub(crate) fn search_paths(
+pub struct FileMatch {
+    pub mat: PathMatch,
+    pub is_recent: bool,
+}
+
+pub(crate) fn search_files(
     query: String,
     cancellation_flag: Arc<AtomicBool>,
     workspace: &Entity<Workspace>,
     cx: &App,
-) -> Task<Vec<PathMatch>> {
+) -> Task<Vec<FileMatch>> {
     if query.is_empty() {
         let workspace = workspace.read(cx);
         let project = workspace.project().read(cx);
@@ -213,28 +200,34 @@ pub(crate) fn search_paths(
             .into_iter()
             .filter_map(|(project_path, _)| {
                 let worktree = project.worktree_for_id(project_path.worktree_id, cx)?;
-                Some(PathMatch {
-                    score: 0.,
-                    positions: Vec::new(),
-                    worktree_id: project_path.worktree_id.to_usize(),
-                    path: project_path.path,
-                    path_prefix: worktree.read(cx).root_name().into(),
-                    distance_to_relative_ancestor: 0,
-                    is_dir: false,
+                Some(FileMatch {
+                    mat: PathMatch {
+                        score: 0.,
+                        positions: Vec::new(),
+                        worktree_id: project_path.worktree_id.to_usize(),
+                        path: project_path.path,
+                        path_prefix: worktree.read(cx).root_name().into(),
+                        distance_to_relative_ancestor: 0,
+                        is_dir: false,
+                    },
+                    is_recent: true,
                 })
             });
 
         let file_matches = project.worktrees(cx).flat_map(|worktree| {
             let worktree = worktree.read(cx);
             let path_prefix: Arc<str> = worktree.root_name().into();
-            worktree.entries(false, 0).map(move |entry| PathMatch {
-                score: 0.,
-                positions: Vec::new(),
-                worktree_id: worktree.id().to_usize(),
-                path: entry.path.clone(),
-                path_prefix: path_prefix.clone(),
-                distance_to_relative_ancestor: 0,
-                is_dir: entry.is_dir(),
+            worktree.entries(false, 0).map(move |entry| FileMatch {
+                mat: PathMatch {
+                    score: 0.,
+                    positions: Vec::new(),
+                    worktree_id: worktree.id().to_usize(),
+                    path: entry.path.clone(),
+                    path_prefix: path_prefix.clone(),
+                    distance_to_relative_ancestor: 0,
+                    is_dir: entry.is_dir(),
+                },
+                is_recent: false,
             })
         });
 
@@ -269,6 +262,12 @@ pub(crate) fn search_paths(
                 executor,
             )
             .await
+            .into_iter()
+            .map(|mat| FileMatch {
+                mat,
+                is_recent: false,
+            })
+            .collect::<Vec<_>>()
         })
     }
 }
@@ -311,19 +310,26 @@ pub fn extract_file_name_and_directory(
 
 pub fn render_file_context_entry(
     id: ElementId,
-    path: &Path,
+    worktree_id: WorktreeId,
+    path: &Arc<Path>,
     path_prefix: &Arc<str>,
     is_directory: bool,
     context_store: WeakEntity<ContextStore>,
     cx: &App,
 ) -> Stateful<Div> {
-    let (file_name, directory) = extract_file_name_and_directory(path, path_prefix);
+    let (file_name, directory) = extract_file_name_and_directory(&path, path_prefix);
 
     let added = context_store.upgrade().and_then(|context_store| {
+        let project_path = ProjectPath {
+            worktree_id,
+            path: path.clone(),
+        };
         if is_directory {
-            context_store.read(cx).includes_directory(path)
+            context_store.read(cx).includes_directory(&project_path)
         } else {
-            context_store.read(cx).will_include_file_path(path, cx)
+            context_store
+                .read(cx)
+                .will_include_file_path(&project_path, cx)
         }
     });
 
@@ -363,8 +369,9 @@ pub fn render_file_context_entry(
                     )
                     .child(Label::new("Added").size(LabelSize::Small)),
             ),
-            FileInclusion::InDirectory(dir_name) => {
-                let dir_name = dir_name.to_string_lossy().into_owned();
+            FileInclusion::InDirectory(directory_project_path) => {
+                // TODO: Consider using worktree full_path to include worktree name.
+                let directory_path = directory_project_path.path.to_string_lossy().into_owned();
 
                 el.child(
                     h_flex()
@@ -378,7 +385,7 @@ pub fn render_file_context_entry(
                         )
                         .child(Label::new("Included").size(LabelSize::Small)),
                 )
-                .tooltip(Tooltip::text(format!("in {dir_name}")))
+                .tooltip(Tooltip::text(format!("in {directory_path}")))
             }
         })
 }

crates/agent/src/context_picker/rules_context_picker.rs

@@ -0,0 +1,248 @@
+use std::sync::Arc;
+use std::sync::atomic::AtomicBool;
+
+use anyhow::anyhow;
+use gpui::{App, DismissEvent, Entity, FocusHandle, Focusable, Task, WeakEntity};
+use picker::{Picker, PickerDelegate};
+use prompt_store::{PromptId, UserPromptId};
+use ui::{ListItem, prelude::*};
+
+use crate::context::RULES_ICON;
+use crate::context_picker::ContextPicker;
+use crate::context_store::{self, ContextStore};
+use crate::thread_store::ThreadStore;
+
+pub struct RulesContextPicker {
+    picker: Entity<Picker<RulesContextPickerDelegate>>,
+}
+
+impl RulesContextPicker {
+    pub fn new(
+        thread_store: WeakEntity<ThreadStore>,
+        context_picker: WeakEntity<ContextPicker>,
+        context_store: WeakEntity<context_store::ContextStore>,
+        window: &mut Window,
+        cx: &mut Context<Self>,
+    ) -> Self {
+        let delegate = RulesContextPickerDelegate::new(thread_store, context_picker, context_store);
+        let picker = cx.new(|cx| Picker::uniform_list(delegate, window, cx));
+
+        RulesContextPicker { picker }
+    }
+}
+
+impl Focusable for RulesContextPicker {
+    fn focus_handle(&self, cx: &App) -> FocusHandle {
+        self.picker.focus_handle(cx)
+    }
+}
+
+impl Render for RulesContextPicker {
+    fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
+        self.picker.clone()
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct RulesContextEntry {
+    pub prompt_id: UserPromptId,
+    pub title: SharedString,
+}
+
+pub struct RulesContextPickerDelegate {
+    thread_store: WeakEntity<ThreadStore>,
+    context_picker: WeakEntity<ContextPicker>,
+    context_store: WeakEntity<context_store::ContextStore>,
+    matches: Vec<RulesContextEntry>,
+    selected_index: usize,
+}
+
+impl RulesContextPickerDelegate {
+    pub fn new(
+        thread_store: WeakEntity<ThreadStore>,
+        context_picker: WeakEntity<ContextPicker>,
+        context_store: WeakEntity<context_store::ContextStore>,
+    ) -> Self {
+        RulesContextPickerDelegate {
+            thread_store,
+            context_picker,
+            context_store,
+            matches: Vec::new(),
+            selected_index: 0,
+        }
+    }
+}
+
+impl PickerDelegate for RulesContextPickerDelegate {
+    type ListItem = ListItem;
+
+    fn match_count(&self) -> usize {
+        self.matches.len()
+    }
+
+    fn selected_index(&self) -> usize {
+        self.selected_index
+    }
+
+    fn set_selected_index(
+        &mut self,
+        ix: usize,
+        _window: &mut Window,
+        _cx: &mut Context<Picker<Self>>,
+    ) {
+        self.selected_index = ix;
+    }
+
+    fn placeholder_text(&self, _window: &mut Window, _cx: &mut App) -> Arc<str> {
+        "Search available rules…".into()
+    }
+
+    fn update_matches(
+        &mut self,
+        query: String,
+        window: &mut Window,
+        cx: &mut Context<Picker<Self>>,
+    ) -> Task<()> {
+        let Some(thread_store) = self.thread_store.upgrade() else {
+            return Task::ready(());
+        };
+
+        let search_task = search_rules(query, Arc::new(AtomicBool::default()), thread_store, cx);
+        cx.spawn_in(window, async move |this, cx| {
+            let matches = search_task.await;
+            this.update(cx, |this, cx| {
+                this.delegate.matches = matches;
+                this.delegate.selected_index = 0;
+                cx.notify();
+            })
+            .ok();
+        })
+    }
+
+    fn confirm(&mut self, _secondary: bool, _window: &mut Window, cx: &mut Context<Picker<Self>>) {
+        let Some(entry) = self.matches.get(self.selected_index) else {
+            return;
+        };
+
+        let Some(thread_store) = self.thread_store.upgrade() else {
+            return;
+        };
+
+        let prompt_id = entry.prompt_id;
+
+        let load_rules_task = thread_store.update(cx, |thread_store, cx| {
+            thread_store.load_rules(prompt_id, cx)
+        });
+
+        cx.spawn(async move |this, cx| {
+            let (metadata, text) = load_rules_task.await?;
+            let Some(title) = metadata.title else {
+                return Err(anyhow!("Encountered user rule with no title when attempting to add it to agent context."));
+            };
+            this.update(cx, |this, cx| {
+                this.delegate
+                    .context_store
+                    .update(cx, |context_store, cx| {
+                        context_store.add_rules(prompt_id, title, text, true, cx)
+                    })
+                    .ok();
+            })
+        })
+        .detach_and_log_err(cx);
+    }
+
+    fn dismissed(&mut self, _window: &mut Window, cx: &mut Context<Picker<Self>>) {
+        self.context_picker
+            .update(cx, |_, cx| {
+                cx.emit(DismissEvent);
+            })
+            .ok();
+    }
+
+    fn render_match(
+        &self,
+        ix: usize,
+        selected: bool,
+        _window: &mut Window,
+        cx: &mut Context<Picker<Self>>,
+    ) -> Option<Self::ListItem> {
+        let thread = &self.matches[ix];
+
+        Some(ListItem::new(ix).inset(true).toggle_state(selected).child(
+            render_thread_context_entry(thread, self.context_store.clone(), cx),
+        ))
+    }
+}
+
+pub fn render_thread_context_entry(
+    user_rules: &RulesContextEntry,
+    context_store: WeakEntity<ContextStore>,
+    cx: &mut App,
+) -> Div {
+    let added = context_store.upgrade().map_or(false, |ctx_store| {
+        ctx_store
+            .read(cx)
+            .includes_user_rules(&user_rules.prompt_id)
+            .is_some()
+    });
+
+    h_flex()
+        .gap_1p5()
+        .w_full()
+        .justify_between()
+        .child(
+            h_flex()
+                .gap_1p5()
+                .max_w_72()
+                .child(
+                    Icon::new(RULES_ICON)
+                        .size(IconSize::XSmall)
+                        .color(Color::Muted),
+                )
+                .child(Label::new(user_rules.title.clone()).truncate()),
+        )
+        .when(added, |el| {
+            el.child(
+                h_flex()
+                    .gap_1()
+                    .child(
+                        Icon::new(IconName::Check)
+                            .size(IconSize::Small)
+                            .color(Color::Success),
+                    )
+                    .child(Label::new("Added").size(LabelSize::Small)),
+            )
+        })
+}
+
+pub(crate) fn search_rules(
+    query: String,
+    cancellation_flag: Arc<AtomicBool>,
+    thread_store: Entity<ThreadStore>,
+    cx: &mut App,
+) -> Task<Vec<RulesContextEntry>> {
+    let Some(prompt_store) = thread_store.read(cx).prompt_store() else {
+        return Task::ready(vec![]);
+    };
+    let search_task = prompt_store.read(cx).search(query, cancellation_flag, cx);
+    cx.background_spawn(async move {
+        search_task
+            .await
+            .into_iter()
+            .flat_map(|metadata| {
+                // Default prompts are filtered out as they are automatically included.
+                if metadata.default {
+                    None
+                } else {
+                    match metadata.id {
+                        PromptId::EditWorkflow => None,
+                        PromptId::User { uuid } => Some(RulesContextEntry {
+                            prompt_id: uuid,
+                            title: metadata.title?,
+                        }),
+                    }
+                }
+            })
+            .collect::<Vec<_>>()
+    })
+}

crates/agent/src/context_picker/symbol_context_picker.rs

@@ -2,7 +2,7 @@ use std::cmp::Reverse;
 use std::sync::Arc;
 use std::sync::atomic::AtomicBool;
 
-use anyhow::{Context as _, Result};
+use anyhow::Result;
 use fuzzy::{StringMatch, StringMatchCandidate};
 use gpui::{
     App, AppContext, DismissEvent, Entity, FocusHandle, Focusable, Stateful, Task, WeakEntity,
@@ -15,7 +15,7 @@ use ui::{ListItem, prelude::*};
 use util::ResultExt as _;
 use workspace::Workspace;
 
-use crate::context_picker::{ConfirmBehavior, ContextPicker};
+use crate::context_picker::ContextPicker;
 use crate::context_store::ContextStore;
 
 pub struct SymbolContextPicker {
@@ -27,16 +27,10 @@ impl SymbolContextPicker {
         context_picker: WeakEntity<ContextPicker>,
         workspace: WeakEntity<Workspace>,
         context_store: WeakEntity<ContextStore>,
-        confirm_behavior: ConfirmBehavior,
         window: &mut Window,
         cx: &mut Context<Self>,
     ) -> Self {
-        let delegate = SymbolContextPickerDelegate::new(
-            context_picker,
-            workspace,
-            context_store,
-            confirm_behavior,
-        );
+        let delegate = SymbolContextPickerDelegate::new(context_picker, workspace, context_store);
         let picker = cx.new(|cx| Picker::uniform_list(delegate, window, cx));
 
         Self { picker }
@@ -59,7 +53,6 @@ pub struct SymbolContextPickerDelegate {
     context_picker: WeakEntity<ContextPicker>,
     workspace: WeakEntity<Workspace>,
     context_store: WeakEntity<ContextStore>,
-    confirm_behavior: ConfirmBehavior,
     matches: Vec<SymbolEntry>,
     selected_index: usize,
 }
@@ -69,13 +62,11 @@ impl SymbolContextPickerDelegate {
         context_picker: WeakEntity<ContextPicker>,
         workspace: WeakEntity<Workspace>,
         context_store: WeakEntity<ContextStore>,
-        confirm_behavior: ConfirmBehavior,
     ) -> Self {
         Self {
             context_picker,
             workspace,
             context_store,
-            confirm_behavior,
             matches: Vec::new(),
             selected_index: 0,
         }
@@ -119,11 +110,7 @@ impl PickerDelegate for SymbolContextPickerDelegate {
         let search_task = search_symbols(query, Arc::<AtomicBool>::default(), &workspace, cx);
         let context_store = self.context_store.clone();
         cx.spawn_in(window, async move |this, cx| {
-            let symbols = search_task
-                .await
-                .context("Failed to load symbols")
-                .log_err()
-                .unwrap_or_default();
+            let symbols = search_task.await;
 
             let symbol_entries = context_store
                 .read_with(cx, |context_store, cx| {
@@ -139,7 +126,7 @@ impl PickerDelegate for SymbolContextPickerDelegate {
         })
     }
 
-    fn confirm(&mut self, _secondary: bool, window: &mut Window, cx: &mut Context<Picker<Self>>) {
+    fn confirm(&mut self, _secondary: bool, _window: &mut Window, cx: &mut Context<Picker<Self>>) {
         let Some(mat) = self.matches.get(self.selected_index) else {
             return;
         };
@@ -147,7 +134,6 @@ impl PickerDelegate for SymbolContextPickerDelegate {
             return;
         };
 
-        let confirm_behavior = self.confirm_behavior;
         let add_symbol_task = add_symbol(
             mat.symbol.clone(),
             true,
@@ -157,16 +143,12 @@ impl PickerDelegate for SymbolContextPickerDelegate {
         );
 
         let selected_index = self.selected_index;
-        cx.spawn_in(window, async move |this, cx| {
+        cx.spawn(async move |this, cx| {
             let included = add_symbol_task.await?;
-            this.update_in(cx, |this, window, cx| {
+            this.update(cx, |this, _| {
                 if let Some(mat) = this.delegate.matches.get_mut(selected_index) {
                     mat.is_included = included;
                 }
-                match confirm_behavior {
-                    ConfirmBehavior::KeepOpen => {}
-                    ConfirmBehavior::Close => this.delegate.dismissed(window, cx),
-                }
             })
         })
         .detach_and_log_err(cx);
@@ -285,12 +267,16 @@ fn find_matching_symbol(symbol: &Symbol, candidates: &[DocumentSymbol]) -> Optio
     }
 }
 
+pub struct SymbolMatch {
+    pub symbol: Symbol,
+}
+
 pub(crate) fn search_symbols(
     query: String,
     cancellation_flag: Arc<AtomicBool>,
     workspace: &Entity<Workspace>,
     cx: &mut App,
-) -> Task<Result<Vec<(StringMatch, Symbol)>>> {
+) -> Task<Vec<SymbolMatch>> {
     let symbols_task = workspace.update(cx, |workspace, cx| {
         workspace
             .project()
@@ -298,19 +284,28 @@ pub(crate) fn search_symbols(
     });
     let project = workspace.read(cx).project().clone();
     cx.spawn(async move |cx| {
-        let symbols = symbols_task.await?;
-        let (visible_match_candidates, external_match_candidates): (Vec<_>, Vec<_>) = project
-            .update(cx, |project, cx| {
-                symbols
-                    .iter()
-                    .enumerate()
-                    .map(|(id, symbol)| StringMatchCandidate::new(id, &symbol.label.filter_text()))
-                    .partition(|candidate| {
-                        project
-                            .entry_for_path(&symbols[candidate.id].path, cx)
-                            .map_or(false, |e| !e.is_ignored)
-                    })
-            })?;
+        let Some(symbols) = symbols_task.await.log_err() else {
+            return Vec::new();
+        };
+        let Some((visible_match_candidates, external_match_candidates)): Option<(Vec<_>, Vec<_>)> =
+            project
+                .update(cx, |project, cx| {
+                    symbols
+                        .iter()
+                        .enumerate()
+                        .map(|(id, symbol)| {
+                            StringMatchCandidate::new(id, &symbol.label.filter_text())
+                        })
+                        .partition(|candidate| {
+                            project
+                                .entry_for_path(&symbols[candidate.id].path, cx)
+                                .map_or(false, |e| !e.is_ignored)
+                        })
+                })
+                .log_err()
+        else {
+            return Vec::new();
+        };
 
         const MAX_MATCHES: usize = 100;
         let mut visible_matches = cx.background_executor().block(fuzzy::match_strings(
@@ -339,7 +334,7 @@ pub(crate) fn search_symbols(
         let mut matches = visible_matches;
         matches.append(&mut external_matches);
 
-        Ok(matches
+        matches
             .into_iter()
             .map(|mut mat| {
                 let symbol = symbols[mat.candidate_id].clone();
@@ -347,19 +342,19 @@ pub(crate) fn search_symbols(
                 for position in &mut mat.positions {
                     *position += filter_start;
                 }
-                (mat, symbol)
+                SymbolMatch { symbol }
             })
-            .collect())
+            .collect()
     })
 }
 
 fn compute_symbol_entries(
-    symbols: Vec<(StringMatch, Symbol)>,
+    symbols: Vec<SymbolMatch>,
     context_store: &ContextStore,
     cx: &App,
 ) -> Vec<SymbolEntry> {
     let mut symbol_entries = Vec::with_capacity(symbols.len());
-    for (_, symbol) in symbols {
+    for SymbolMatch { symbol, .. } in symbols {
         let symbols_for_path = context_store.included_symbols_by_path().get(&symbol.path);
         let is_included = if let Some(symbols_for_path) = symbols_for_path {
             let mut is_included = false;

crates/agent/src/context_picker/thread_context_picker.rs

@@ -1,11 +1,12 @@
 use std::sync::Arc;
+use std::sync::atomic::AtomicBool;
 
 use fuzzy::StringMatchCandidate;
 use gpui::{App, DismissEvent, Entity, FocusHandle, Focusable, Task, WeakEntity};
 use picker::{Picker, PickerDelegate};
 use ui::{ListItem, prelude::*};
 
-use crate::context_picker::{ConfirmBehavior, ContextPicker};
+use crate::context_picker::ContextPicker;
 use crate::context_store::{self, ContextStore};
 use crate::thread::ThreadId;
 use crate::thread_store::ThreadStore;
@@ -19,16 +20,11 @@ impl ThreadContextPicker {
         thread_store: WeakEntity<ThreadStore>,
         context_picker: WeakEntity<ContextPicker>,
         context_store: WeakEntity<context_store::ContextStore>,
-        confirm_behavior: ConfirmBehavior,
         window: &mut Window,
         cx: &mut Context<Self>,
     ) -> Self {
-        let delegate = ThreadContextPickerDelegate::new(
-            thread_store,
-            context_picker,
-            context_store,
-            confirm_behavior,
-        );
+        let delegate =
+            ThreadContextPickerDelegate::new(thread_store, context_picker, context_store);
         let picker = cx.new(|cx| Picker::uniform_list(delegate, window, cx));
 
         ThreadContextPicker { picker }
@@ -57,7 +53,6 @@ pub struct ThreadContextPickerDelegate {
     thread_store: WeakEntity<ThreadStore>,
     context_picker: WeakEntity<ContextPicker>,
     context_store: WeakEntity<context_store::ContextStore>,
-    confirm_behavior: ConfirmBehavior,
     matches: Vec<ThreadContextEntry>,
     selected_index: usize,
 }
@@ -67,13 +62,11 @@ impl ThreadContextPickerDelegate {
         thread_store: WeakEntity<ThreadStore>,
         context_picker: WeakEntity<ContextPicker>,
         context_store: WeakEntity<context_store::ContextStore>,
-        confirm_behavior: ConfirmBehavior,
     ) -> Self {
         ThreadContextPickerDelegate {
             thread_store,
             context_picker,
             context_store,
-            confirm_behavior,
             matches: Vec::new(),
             selected_index: 0,
         }
@@ -110,15 +103,15 @@ impl PickerDelegate for ThreadContextPickerDelegate {
         window: &mut Window,
         cx: &mut Context<Picker<Self>>,
     ) -> Task<()> {
-        let Some(threads) = self.thread_store.upgrade() else {
+        let Some(thread_store) = self.thread_store.upgrade() else {
             return Task::ready(());
         };
 
-        let search_task = search_threads(query, threads, cx);
+        let search_task = search_threads(query, Arc::new(AtomicBool::default()), thread_store, cx);
         cx.spawn_in(window, async move |this, cx| {
             let matches = search_task.await;
             this.update(cx, |this, cx| {
-                this.delegate.matches = matches;
+                this.delegate.matches = matches.into_iter().map(|mat| mat.thread).collect();
                 this.delegate.selected_index = 0;
                 cx.notify();
             })
@@ -126,7 +119,7 @@ impl PickerDelegate for ThreadContextPickerDelegate {
         })
     }
 
-    fn confirm(&mut self, _secondary: bool, window: &mut Window, cx: &mut Context<Picker<Self>>) {
+    fn confirm(&mut self, _secondary: bool, _window: &mut Window, cx: &mut Context<Picker<Self>>) {
         let Some(entry) = self.matches.get(self.selected_index) else {
             return;
         };
@@ -137,20 +130,15 @@ impl PickerDelegate for ThreadContextPickerDelegate {
 
         let open_thread_task = thread_store.update(cx, |this, cx| this.open_thread(&entry.id, cx));
 
-        cx.spawn_in(window, async move |this, cx| {
+        cx.spawn(async move |this, cx| {
             let thread = open_thread_task.await?;
-            this.update_in(cx, |this, window, cx| {
+            this.update(cx, |this, cx| {
                 this.delegate
                     .context_store
                     .update(cx, |context_store, cx| {
                         context_store.add_thread(thread, true, cx)
                     })
                     .ok();
-
-                match this.delegate.confirm_behavior {
-                    ConfirmBehavior::KeepOpen => {}
-                    ConfirmBehavior::Close => this.delegate.dismissed(window, cx),
-                }
             })
         })
         .detach_and_log_err(cx);
@@ -217,25 +205,38 @@ pub fn render_thread_context_entry(
         })
 }
 
+#[derive(Clone)]
+pub struct ThreadMatch {
+    pub thread: ThreadContextEntry,
+    pub is_recent: bool,
+}
+
 pub(crate) fn search_threads(
     query: String,
+    cancellation_flag: Arc<AtomicBool>,
     thread_store: Entity<ThreadStore>,
     cx: &mut App,
-) -> Task<Vec<ThreadContextEntry>> {
-    let threads = thread_store.update(cx, |this, _cx| {
-        this.threads()
-            .into_iter()
-            .map(|thread| ThreadContextEntry {
-                id: thread.id,
-                summary: thread.summary,
-            })
-            .collect::<Vec<_>>()
-    });
+) -> Task<Vec<ThreadMatch>> {
+    let threads = thread_store
+        .read(cx)
+        .threads()
+        .into_iter()
+        .map(|thread| ThreadContextEntry {
+            id: thread.id,
+            summary: thread.summary,
+        })
+        .collect::<Vec<_>>();
 
     let executor = cx.background_executor().clone();
     cx.background_spawn(async move {
         if query.is_empty() {
             threads
+                .into_iter()
+                .map(|thread| ThreadMatch {
+                    thread,
+                    is_recent: false,
+                })
+                .collect()
         } else {
             let candidates = threads
                 .iter()
@@ -247,14 +248,17 @@ pub(crate) fn search_threads(
                 &query,
                 false,
                 100,
-                &Default::default(),
+                &cancellation_flag,
                 executor,
             )
             .await;
 
             matches
                 .into_iter()
-                .map(|mat| threads[mat.candidate_id].clone())
+                .map(|mat| ThreadMatch {
+                    thread: threads[mat.candidate_id].clone(),
+                    is_recent: false,
+                })
                 .collect()
         }
     })

crates/agent/src/context_store.rs

@@ -1,5 +1,5 @@
 use std::ops::Range;
-use std::path::{Path, PathBuf};
+use std::path::Path;
 use std::sync::Arc;
 
 use anyhow::{Context as _, Result, anyhow};
@@ -8,43 +8,43 @@ use futures::future::join_all;
 use futures::{self, Future, FutureExt, future};
 use gpui::{App, AppContext as _, Context, Entity, SharedString, Task, WeakEntity};
 use language::{Buffer, File};
-use project::{ProjectItem, ProjectPath, Worktree};
-use rope::Rope;
+use project::{Project, ProjectEntryId, ProjectItem, ProjectPath, Worktree};
+use prompt_store::UserPromptId;
+use rope::{Point, Rope};
 use text::{Anchor, BufferId, OffsetRangeExt};
 use util::{ResultExt as _, maybe};
-use workspace::Workspace;
 
 use crate::ThreadStore;
 use crate::context::{
     AssistantContext, ContextBuffer, ContextId, ContextSymbol, ContextSymbolId, DirectoryContext,
-    FetchedUrlContext, FileContext, SymbolContext, ThreadContext,
+    ExcerptContext, FetchedUrlContext, FileContext, RulesContext, SymbolContext, ThreadContext,
 };
 use crate::context_strip::SuggestedContext;
 use crate::thread::{Thread, ThreadId};
 
 pub struct ContextStore {
-    workspace: WeakEntity<Workspace>,
+    project: WeakEntity<Project>,
     context: Vec<AssistantContext>,
     thread_store: Option<WeakEntity<ThreadStore>>,
-    // TODO: If an EntityId is used for all context types (like BufferId), can remove ContextId.
     next_context_id: ContextId,
     files: BTreeMap<BufferId, ContextId>,
-    directories: HashMap<PathBuf, ContextId>,
+    directories: HashMap<ProjectPath, ContextId>,
     symbols: HashMap<ContextSymbolId, ContextId>,
     symbol_buffers: HashMap<ContextSymbolId, Entity<Buffer>>,
     symbols_by_path: HashMap<ProjectPath, Vec<ContextSymbolId>>,
     threads: HashMap<ThreadId, ContextId>,
     thread_summary_tasks: Vec<Task<()>>,
     fetched_urls: HashMap<String, ContextId>,
+    user_rules: HashMap<UserPromptId, ContextId>,
 }
 
 impl ContextStore {
     pub fn new(
-        workspace: WeakEntity<Workspace>,
+        project: WeakEntity<Project>,
         thread_store: Option<WeakEntity<ThreadStore>>,
     ) -> Self {
         Self {
-            workspace,
+            project,
             thread_store,
             context: Vec::new(),
             next_context_id: ContextId(0),
@@ -56,6 +56,7 @@ impl ContextStore {
             threads: HashMap::default(),
             thread_summary_tasks: Vec::new(),
             fetched_urls: HashMap::default(),
+            user_rules: HashMap::default(),
         }
     }
 
@@ -73,6 +74,7 @@ impl ContextStore {
         self.directories.clear();
         self.threads.clear();
         self.fetched_urls.clear();
+        self.user_rules.clear();
     }
 
     pub fn add_file_from_path(
@@ -81,12 +83,7 @@ impl ContextStore {
         remove_if_exists: bool,
         cx: &mut Context<Self>,
     ) -> Task<Result<()>> {
-        let workspace = self.workspace.clone();
-
-        let Some(project) = workspace
-            .upgrade()
-            .map(|workspace| workspace.read(cx).project().clone())
-        else {
+        let Some(project) = self.project.upgrade() else {
             return Task::ready(Err(anyhow!("failed to read project")));
         };
 
@@ -98,11 +95,11 @@ impl ContextStore {
             let buffer = open_buffer_task.await?;
             let buffer_id = this.update(cx, |_, cx| buffer.read(cx).remote_id())?;
 
-            let already_included = this.update(cx, |this, _cx| {
-                match this.will_include_buffer(buffer_id, &project_path.path) {
+            let already_included = this.update(cx, |this, cx| {
+                match this.will_include_buffer(buffer_id, &project_path) {
                     Some(FileInclusion::Direct(context_id)) => {
                         if remove_if_exists {
-                            this.remove_context(context_id);
+                            this.remove_context(context_id, cx);
                         }
                         true
                     }
@@ -116,12 +113,12 @@ impl ContextStore {
             }
 
             let (buffer_info, text_task) =
-                this.update(cx, |_, cx| collect_buffer_info_and_text(buffer, None, cx))??;
+                this.update(cx, |_, cx| collect_buffer_info_and_text(buffer, cx))??;
 
             let text = text_task.await;
 
-            this.update(cx, |this, _cx| {
-                this.insert_file(make_context_buffer(buffer_info, text));
+            this.update(cx, |this, cx| {
+                this.insert_file(make_context_buffer(buffer_info, text), cx);
             })?;
 
             anyhow::Ok(())
@@ -135,23 +132,24 @@ impl ContextStore {
     ) -> Task<Result<()>> {
         cx.spawn(async move |this, cx| {
             let (buffer_info, text_task) =
-                this.update(cx, |_, cx| collect_buffer_info_and_text(buffer, None, cx))??;
+                this.update(cx, |_, cx| collect_buffer_info_and_text(buffer, cx))??;
 
             let text = text_task.await;
 
-            this.update(cx, |this, _cx| {
-                this.insert_file(make_context_buffer(buffer_info, text))
+            this.update(cx, |this, cx| {
+                this.insert_file(make_context_buffer(buffer_info, text), cx)
             })?;
 
             anyhow::Ok(())
         })
     }
 
-    fn insert_file(&mut self, context_buffer: ContextBuffer) {
+    fn insert_file(&mut self, context_buffer: ContextBuffer, cx: &mut Context<Self>) {
         let id = self.next_context_id.post_inc();
         self.files.insert(context_buffer.id, id);
         self.context
             .push(AssistantContext::File(FileContext { id, context_buffer }));
+        cx.notify();
     }
 
     pub fn add_directory(
@@ -160,18 +158,22 @@ impl ContextStore {
         remove_if_exists: bool,
         cx: &mut Context<Self>,
     ) -> Task<Result<()>> {
-        let workspace = self.workspace.clone();
-        let Some(project) = workspace
-            .upgrade()
-            .map(|workspace| workspace.read(cx).project().clone())
-        else {
+        let Some(project) = self.project.upgrade() else {
             return Task::ready(Err(anyhow!("failed to read project")));
         };
 
-        let already_included = match self.includes_directory(&project_path.path) {
+        let Some(entry_id) = project
+            .read(cx)
+            .entry_for_path(&project_path, cx)
+            .map(|entry| entry.id)
+        else {
+            return Task::ready(Err(anyhow!("no entry found for directory context")));
+        };
+
+        let already_included = match self.includes_directory(&project_path) {
             Some(FileInclusion::Direct(context_id)) => {
                 if remove_if_exists {
-                    self.remove_context(context_id);
+                    self.remove_context(context_id, cx);
                 }
                 true
             }
@@ -215,7 +217,7 @@ impl ContextStore {
                 // Skip all binary files and other non-UTF8 files
                 for buffer in buffers.into_iter().flatten() {
                     if let Some((buffer_info, text_task)) =
-                        collect_buffer_info_and_text(buffer, None, cx).log_err()
+                        collect_buffer_info_and_text(buffer, cx).log_err()
                     {
                         buffer_infos.push(buffer_info);
                         text_tasks.push(text_task);
@@ -232,30 +234,39 @@ impl ContextStore {
                 .collect::<Vec<_>>();
 
             if context_buffers.is_empty() {
-                return Err(anyhow!(
-                    "No text files found in {}",
-                    &project_path.path.display()
-                ));
+                let full_path = cx.update(|cx| worktree.read(cx).full_path(&project_path.path))?;
+                return Err(anyhow!("No text files found in {}", &full_path.display()));
             }
 
-            this.update(cx, |this, _| {
-                this.insert_directory(project_path, context_buffers);
+            this.update(cx, |this, cx| {
+                this.insert_directory(worktree, entry_id, project_path, context_buffers, cx);
             })?;
 
             anyhow::Ok(())
         })
     }
 
-    fn insert_directory(&mut self, project_path: ProjectPath, context_buffers: Vec<ContextBuffer>) {
+    fn insert_directory(
+        &mut self,
+        worktree: Entity<Worktree>,
+        entry_id: ProjectEntryId,
+        project_path: ProjectPath,
+        context_buffers: Vec<ContextBuffer>,
+        cx: &mut Context<Self>,
+    ) {
         let id = self.next_context_id.post_inc();
-        self.directories.insert(project_path.path.to_path_buf(), id);
+        let last_path = project_path.path.clone();
+        self.directories.insert(project_path, id);
 
         self.context
             .push(AssistantContext::Directory(DirectoryContext {
                 id,
-                project_path,
+                worktree,
+                entry_id,
+                last_path,
                 context_buffers,
             }));
+        cx.notify();
     }
 
     pub fn add_symbol(
@@ -286,36 +297,42 @@ impl ContextStore {
 
             if let Some(id) = matching_symbol_id {
                 if remove_if_exists {
-                    self.remove_context(id);
+                    self.remove_context(id, cx);
                 }
                 return Task::ready(Ok(false));
             }
         }
 
-        let (buffer_info, collect_content_task) =
-            match collect_buffer_info_and_text(buffer, Some(symbol_enclosing_range.clone()), cx) {
-                Ok((buffer_info, collect_context_task)) => (buffer_info, collect_context_task),
-                Err(err) => return Task::ready(Err(err)),
-            };
+        let (buffer_info, collect_content_task) = match collect_buffer_info_and_text_for_range(
+            buffer,
+            symbol_enclosing_range.clone(),
+            cx,
+        ) {
+            Ok((_, buffer_info, collect_context_task)) => (buffer_info, collect_context_task),
+            Err(err) => return Task::ready(Err(err)),
+        };
 
         cx.spawn(async move |this, cx| {
             let content = collect_content_task.await;
 
-            this.update(cx, |this, _cx| {
-                this.insert_symbol(make_context_symbol(
-                    buffer_info,
-                    project_path,
-                    symbol_name,
-                    symbol_range,
-                    symbol_enclosing_range,
-                    content,
-                ))
+            this.update(cx, |this, cx| {
+                this.insert_symbol(
+                    make_context_symbol(
+                        buffer_info,
+                        project_path,
+                        symbol_name,
+                        symbol_range,
+                        symbol_enclosing_range,
+                        content,
+                    ),
+                    cx,
+                )
             })?;
             anyhow::Ok(true)
         })
     }
 
-    fn insert_symbol(&mut self, context_symbol: ContextSymbol) {
+    fn insert_symbol(&mut self, context_symbol: ContextSymbol, cx: &mut Context<Self>) {
         let id = self.next_context_id.post_inc();
         self.symbols.insert(context_symbol.id.clone(), id);
         self.symbols_by_path
@@ -328,6 +345,7 @@ impl ContextStore {
             id,
             context_symbol,
         }));
+        cx.notify();
     }
 
     pub fn add_thread(
@@ -338,7 +356,7 @@ impl ContextStore {
     ) {
         if let Some(context_id) = self.includes_thread(&thread.read(cx).id()) {
             if remove_if_exists {
-                self.remove_context(context_id);
+                self.remove_context(context_id, cx);
             }
         } else {
             self.insert_thread(thread, cx);
@@ -353,14 +371,14 @@ impl ContextStore {
         })
     }
 
-    fn insert_thread(&mut self, thread: Entity<Thread>, cx: &mut App) {
+    fn insert_thread(&mut self, thread: Entity<Thread>, cx: &mut Context<Self>) {
         if let Some(summary_task) =
             thread.update(cx, |thread, cx| thread.generate_detailed_summary(cx))
         {
             let thread = thread.clone();
             let thread_store = self.thread_store.clone();
 
-            self.thread_summary_tasks.push(cx.spawn(async move |cx| {
+            self.thread_summary_tasks.push(cx.spawn(async move |_, cx| {
                 summary_task.await;
 
                 if let Some(thread_store) = thread_store {
@@ -382,15 +400,62 @@ impl ContextStore {
         self.threads.insert(thread.read(cx).id().clone(), id);
         self.context
             .push(AssistantContext::Thread(ThreadContext { id, thread, text }));
+        cx.notify();
     }
 
-    pub fn add_fetched_url(&mut self, url: String, text: impl Into<SharedString>) {
-        if self.includes_url(&url).is_none() {
-            self.insert_fetched_url(url, text);
+    pub fn add_rules(
+        &mut self,
+        prompt_id: UserPromptId,
+        title: impl Into<SharedString>,
+        text: impl Into<SharedString>,
+        remove_if_exists: bool,
+        cx: &mut Context<ContextStore>,
+    ) {
+        if let Some(context_id) = self.includes_user_rules(&prompt_id) {
+            if remove_if_exists {
+                self.remove_context(context_id, cx);
+            }
+        } else {
+            self.insert_user_rules(prompt_id, title, text, cx);
         }
     }
 
-    fn insert_fetched_url(&mut self, url: String, text: impl Into<SharedString>) {
+    pub fn insert_user_rules(
+        &mut self,
+        prompt_id: UserPromptId,
+        title: impl Into<SharedString>,
+        text: impl Into<SharedString>,
+        cx: &mut Context<ContextStore>,
+    ) {
+        let id = self.next_context_id.post_inc();
+
+        self.user_rules.insert(prompt_id, id);
+        self.context.push(AssistantContext::Rules(RulesContext {
+            id,
+            prompt_id,
+            title: title.into(),
+            text: text.into(),
+        }));
+        cx.notify();
+    }
+
+    pub fn add_fetched_url(
+        &mut self,
+        url: String,
+        text: impl Into<SharedString>,
+        cx: &mut Context<ContextStore>,
+    ) {
+        if self.includes_url(&url).is_none() {
+            self.insert_fetched_url(url, text, cx);
+        }
+    }
+
+    fn insert_fetched_url(
+        &mut self,
+        url: String,
+        text: impl Into<SharedString>,
+        cx: &mut Context<ContextStore>,
+    ) {
         let id = self.next_context_id.post_inc();
 
         self.fetched_urls.insert(url.clone(), id);
@@ -400,6 +465,50 @@ impl ContextStore {
                 url: url.into(),
                 text: text.into(),
             }));
+        cx.notify();
+    }
+
+    pub fn add_excerpt(
+        &mut self,
+        range: Range<Anchor>,
+        buffer: Entity<Buffer>,
+        cx: &mut Context<ContextStore>,
+    ) -> Task<Result<()>> {
+        cx.spawn(async move |this, cx| {
+            let (line_range, buffer_info, text_task) = this.update(cx, |_, cx| {
+                collect_buffer_info_and_text_for_range(buffer, range.clone(), cx)
+            })??;
+
+            let text = text_task.await;
+
+            this.update(cx, |this, cx| {
+                this.insert_excerpt(
+                    make_context_buffer(buffer_info, text),
+                    range,
+                    line_range,
+                    cx,
+                )
+            })?;
+
+            anyhow::Ok(())
+        })
+    }
+
+    fn insert_excerpt(
+        &mut self,
+        context_buffer: ContextBuffer,
+        range: Range<Anchor>,
+        line_range: Range<Point>,
+        cx: &mut Context<Self>,
+    ) {
+        let id = self.next_context_id.post_inc();
+        self.context.push(AssistantContext::Excerpt(ExcerptContext {
+            id,
+            range,
+            line_range,
+            context_buffer,
+        }));
+        cx.notify();
     }
 
     pub fn accept_suggested_context(
@@ -426,7 +535,7 @@ impl ContextStore {
         Task::ready(Ok(()))
     }
 
-    pub fn remove_context(&mut self, id: ContextId) {
+    pub fn remove_context(&mut self, id: ContextId, cx: &mut Context<Self>) {
         let Some(ix) = self.context.iter().position(|context| context.id() == id) else {
             return;
         };
@@ -451,35 +560,49 @@ impl ContextStore {
                 self.symbol_buffers.remove(&symbol.context_symbol.id);
                 self.symbols.retain(|_, context_id| *context_id != id);
             }
+            AssistantContext::Excerpt(_) => {}
             AssistantContext::FetchedUrl(_) => {
                 self.fetched_urls.retain(|_, context_id| *context_id != id);
             }
             AssistantContext::Thread(_) => {
                 self.threads.retain(|_, context_id| *context_id != id);
             }
+            AssistantContext::Rules(RulesContext { prompt_id, .. }) => {
+                self.user_rules.remove(&prompt_id);
+            }
         }
+
+        cx.notify();
     }
 
     /// Returns whether the buffer is already included directly in the context, or if it will be
     /// included in the context via a directory. Directory inclusion is based on paths rather than
     /// buffer IDs as the directory will be re-scanned.
-    pub fn will_include_buffer(&self, buffer_id: BufferId, path: &Path) -> Option<FileInclusion> {
+    pub fn will_include_buffer(
+        &self,
+        buffer_id: BufferId,
+        project_path: &ProjectPath,
+    ) -> Option<FileInclusion> {
         if let Some(context_id) = self.files.get(&buffer_id) {
             return Some(FileInclusion::Direct(*context_id));
         }
 
-        self.will_include_file_path_via_directory(path)
+        self.will_include_file_path_via_directory(project_path)
     }
 
     /// Returns whether this file path is already included directly in the context, or if it will be
     /// included in the context via a directory.
-    pub fn will_include_file_path(&self, path: &Path, cx: &App) -> Option<FileInclusion> {
+    pub fn will_include_file_path(
+        &self,
+        project_path: &ProjectPath,
+        cx: &App,
+    ) -> Option<FileInclusion> {
         if !self.files.is_empty() {
             let found_file_context = self.context.iter().find(|context| match &context {
                 AssistantContext::File(file_context) => {
                     let buffer = file_context.context_buffer.buffer.read(cx);
-                    if let Some(file_path) = buffer_path_log_err(buffer, cx) {
-                        *file_path == *path
+                    if let Some(context_path) = buffer.project_path(cx) {
+                        &context_path == project_path
                     } else {
                         false
                     }
@@ -491,31 +614,40 @@ impl ContextStore {
             }
         }
 
-        self.will_include_file_path_via_directory(path)
+        self.will_include_file_path_via_directory(project_path)
     }
 
-    fn will_include_file_path_via_directory(&self, path: &Path) -> Option<FileInclusion> {
+    fn will_include_file_path_via_directory(
+        &self,
+        project_path: &ProjectPath,
+    ) -> Option<FileInclusion> {
         if self.directories.is_empty() {
             return None;
         }
 
-        let mut buf = path.to_path_buf();
+        let mut path_buf = project_path.path.to_path_buf();
 
-        while buf.pop() {
-            if let Some(_) = self.directories.get(&buf) {
-                return Some(FileInclusion::InDirectory(buf));
+        while path_buf.pop() {
+            // TODO: This isn't very efficient. Consider using a better representation of the
+            // directories map.
+            let directory_project_path = ProjectPath {
+                worktree_id: project_path.worktree_id,
+                path: path_buf.clone().into(),
+            };
+            if let Some(_) = self.directories.get(&directory_project_path) {
+                return Some(FileInclusion::InDirectory(directory_project_path));
             }
         }
 
         None
     }
 
-    pub fn includes_directory(&self, path: &Path) -> Option<FileInclusion> {
-        if let Some(context_id) = self.directories.get(path) {
+    pub fn includes_directory(&self, project_path: &ProjectPath) -> Option<FileInclusion> {
+        if let Some(context_id) = self.directories.get(project_path) {
             return Some(FileInclusion::Direct(*context_id));
         }
 
-        self.will_include_file_path_via_directory(path)
+        self.will_include_file_path_via_directory(project_path)
     }
 
     pub fn included_symbol(&self, symbol_id: &ContextSymbolId) -> Option<ContextId> {
@@ -534,6 +666,10 @@ impl ContextStore {
         self.threads.get(thread_id).copied()
     }
 
+    pub fn includes_user_rules(&self, prompt_id: &UserPromptId) -> Option<ContextId> {
+        self.user_rules.get(prompt_id).copied()
+    }
+
     pub fn includes_url(&self, url: &str) -> Option<ContextId> {
         self.fetched_urls.get(url).copied()
     }
@@ -549,18 +685,20 @@ impl ContextStore {
         }
     }
 
-    pub fn file_paths(&self, cx: &App) -> HashSet<PathBuf> {
+    pub fn file_paths(&self, cx: &App) -> HashSet<ProjectPath> {
         self.context
             .iter()
             .filter_map(|context| match context {
                 AssistantContext::File(file) => {
                     let buffer = file.context_buffer.buffer.read(cx);
-                    buffer_path_log_err(buffer, cx).map(|p| p.to_path_buf())
+                    buffer.project_path(cx)
                 }
                 AssistantContext::Directory(_)
                 | AssistantContext::Symbol(_)
+                | AssistantContext::Excerpt(_)
                 | AssistantContext::FetchedUrl(_)
-                | AssistantContext::Thread(_) => None,
+                | AssistantContext::Thread(_)
+                | AssistantContext::Rules(_) => None,
             })
             .collect()
     }
@@ -572,7 +710,7 @@ impl ContextStore {
 
 pub enum FileInclusion {
     Direct(ContextId),
-    InDirectory(PathBuf),
+    InDirectory(ProjectPath),
 }
 
 // ContextBuffer without text.
@@ -610,54 +748,78 @@ fn make_context_symbol(
     }
 }
 
+fn collect_buffer_info_and_text_for_range(
+    buffer: Entity<Buffer>,
+    range: Range<Anchor>,
+    cx: &App,
+) -> Result<(Range<Point>, BufferInfo, Task<SharedString>)> {
+    let content = buffer
+        .read(cx)
+        .text_for_range(range.clone())
+        .collect::<Rope>();
+
+    let line_range = range.to_point(&buffer.read(cx).snapshot());
+
+    let buffer_info = collect_buffer_info(buffer, cx)?;
+    let full_path = buffer_info.file.full_path(cx);
+
+    let text_task = cx.background_spawn({
+        let line_range = line_range.clone();
+        async move { to_fenced_codeblock(&full_path, content, Some(line_range)) }
+    });
+
+    Ok((line_range, buffer_info, text_task))
+}
+
 fn collect_buffer_info_and_text(
     buffer: Entity<Buffer>,
-    range: Option<Range<Anchor>>,
     cx: &App,
 ) -> Result<(BufferInfo, Task<SharedString>)> {
+    let content = buffer.read(cx).as_rope().clone();
+
+    let buffer_info = collect_buffer_info(buffer, cx)?;
+    let full_path = buffer_info.file.full_path(cx);
+
+    let text_task =
+        cx.background_spawn(async move { to_fenced_codeblock(&full_path, content, None) });
+
+    Ok((buffer_info, text_task))
+}
+
+fn collect_buffer_info(buffer: Entity<Buffer>, cx: &App) -> Result<BufferInfo> {
     let buffer_ref = buffer.read(cx);
     let file = buffer_ref.file().context("file context must have a path")?;
 
     // Important to collect version at the same time as content so that staleness logic is correct.
     let version = buffer_ref.version();
-    let content = if let Some(range) = range {
-        buffer_ref.text_for_range(range).collect::<Rope>()
-    } else {
-        buffer_ref.as_rope().clone()
-    };
 
-    let buffer_info = BufferInfo {
+    Ok(BufferInfo {
         buffer,
         id: buffer_ref.remote_id(),
         file: file.clone(),
         version,
-    };
-
-    let full_path = file.full_path(cx);
-    let text_task = cx.background_spawn(async move { to_fenced_codeblock(&full_path, content) });
-
-    Ok((buffer_info, text_task))
+    })
 }
 
-pub fn buffer_path_log_err(buffer: &Buffer, cx: &App) -> Option<Arc<Path>> {
-    if let Some(file) = buffer.file() {
-        let mut path = file.path().clone();
-        if path.as_os_str().is_empty() {
-            path = file.full_path(cx).into();
+fn to_fenced_codeblock(
+    path: &Path,
+    content: Rope,
+    line_range: Option<Range<Point>>,
+) -> SharedString {
+    let line_range_text = line_range.map(|range| {
+        if range.start.row == range.end.row {
+            format!(":{}", range.start.row + 1)
+        } else {
+            format!(":{}-{}", range.start.row + 1, range.end.row + 1)
         }
-        Some(path)
-    } else {
-        log::error!("Buffer that had a path unexpectedly no longer has a path.");
-        None
-    }
-}
+    });
 
-fn to_fenced_codeblock(path: &Path, content: Rope) -> SharedString {
     let path_extension = path.extension().and_then(|ext| ext.to_str());
     let path_string = path.to_string_lossy();
     let capacity = 3
         + path_extension.map_or(0, |extension| extension.len() + 1)
         + path_string.len()
+        + line_range_text.as_ref().map_or(0, |text| text.len())
         + 1
         + content.len()
         + 5;
@@ -671,6 +833,10 @@ fn to_fenced_codeblock(path: &Path, content: Rope) -> SharedString {
     }
     buffer.push_str(&path_string);
 
+    if let Some(line_range_text) = line_range_text {
+        buffer.push_str(&line_range_text);
+    }
+
     buffer.push('\n');
     for chunk in content.chunks() {
         buffer.push_str(&chunk);
@@ -719,6 +885,7 @@ pub fn refresh_context_store_text(
         let task = maybe!({
             match context {
                 AssistantContext::File(file_context) => {
+                    // TODO: Should refresh if the path has changed, as it's in the text.
                     if changed_buffers.is_empty()
                         || changed_buffers.contains(&file_context.context_buffer.buffer)
                     {
@@ -727,21 +894,28 @@ pub fn refresh_context_store_text(
                     }
                 }
                 AssistantContext::Directory(directory_context) => {
-                    let should_refresh = changed_buffers.is_empty()
+                    let directory_path = directory_context.project_path(cx)?;
+                    let should_refresh = directory_path.path != directory_context.last_path
+                        || changed_buffers.is_empty()
                         || changed_buffers.iter().any(|buffer| {
-                            let buffer = buffer.read(cx);
-
-                            buffer_path_log_err(&buffer, cx).map_or(false, |path| {
-                                path.starts_with(&directory_context.project_path.path)
-                            })
+                            let Some(buffer_path) = buffer.read(cx).project_path(cx) else {
+                                return false;
+                            };
+                            buffer_path.starts_with(&directory_path)
                         });
 
                     if should_refresh {
                         let context_store = context_store.clone();
-                        return refresh_directory_text(context_store, directory_context, cx);
+                        return refresh_directory_text(
+                            context_store,
+                            directory_context,
+                            directory_path,
+                            cx,
+                        );
                     }
                 }
                 AssistantContext::Symbol(symbol_context) => {
+                    // TODO: Should refresh if the path has changed, as it's in the text.
                     if changed_buffers.is_empty()
                         || changed_buffers.contains(&symbol_context.context_symbol.buffer)
                     {
@@ -749,6 +923,15 @@ pub fn refresh_context_store_text(
                         return refresh_symbol_text(context_store, symbol_context, cx);
                     }
                 }
+                AssistantContext::Excerpt(excerpt_context) => {
+                    // TODO: Should refresh if the path has changed, as it's in the text.
+                    if changed_buffers.is_empty()
+                        || changed_buffers.contains(&excerpt_context.context_buffer.buffer)
+                    {
+                        let context_store = context_store.clone();
+                        return refresh_excerpt_text(context_store, excerpt_context, cx);
+                    }
+                }
                 AssistantContext::Thread(thread_context) => {
                     if changed_buffers.is_empty() {
                         let context_store = context_store.clone();
@@ -759,6 +942,10 @@ pub fn refresh_context_store_text(
                 // and doing the caching properly could be tricky (unless it's already handled by
                 // the HttpClient?).
                 AssistantContext::FetchedUrl(_) => {}
+                AssistantContext::Rules(user_rules_context) => {
+                    let context_store = context_store.clone();
+                    return Some(refresh_user_rules(context_store, user_rules_context, cx));
+                }
             }
 
             None
@@ -797,6 +984,7 @@ fn refresh_file_text(
 fn refresh_directory_text(
     context_store: Entity<ContextStore>,
     directory_context: &DirectoryContext,
+    directory_path: ProjectPath,
     cx: &App,
 ) -> Option<Task<()>> {
     let mut stale = false;
@@ -820,14 +1008,18 @@ fn refresh_directory_text(
     let context_buffers = future::join_all(futures);
 
     let id = directory_context.id;
-    let project_path = directory_context.project_path.clone();
+    let worktree = directory_context.worktree.clone();
+    let entry_id = directory_context.entry_id;
+    let last_path = directory_path.path;
     Some(cx.spawn(async move |cx| {
         let context_buffers = context_buffers.await;
         context_store
             .update(cx, |context_store, _| {
                 let new_directory_context = DirectoryContext {
                     id,
-                    project_path,
+                    worktree,
+                    entry_id,
+                    last_path,
                     context_buffers,
                 };
                 context_store.replace_context(AssistantContext::Directory(new_directory_context));
@@ -858,6 +1050,34 @@ fn refresh_symbol_text(
     }
 }
 
+fn refresh_excerpt_text(
+    context_store: Entity<ContextStore>,
+    excerpt_context: &ExcerptContext,
+    cx: &App,
+) -> Option<Task<()>> {
+    let id = excerpt_context.id;
+    let range = excerpt_context.range.clone();
+    let task = refresh_context_excerpt(&excerpt_context.context_buffer, range.clone(), cx);
+    if let Some(task) = task {
+        Some(cx.spawn(async move |cx| {
+            let (line_range, context_buffer) = task.await;
+            context_store
+                .update(cx, |context_store, _| {
+                    let new_excerpt_context = ExcerptContext {
+                        id,
+                        range,
+                        line_range,
+                        context_buffer,
+                    };
+                    context_store.replace_context(AssistantContext::Excerpt(new_excerpt_context));
+                })
+                .ok();
+        }))
+    } else {
+        None
+    }
+}
+
 fn refresh_thread_text(
     context_store: Entity<ContextStore>,
     thread_context: &ThreadContext,
@@ -879,6 +1099,45 @@ fn refresh_thread_text(
     })
 }
 
+fn refresh_user_rules(
+    context_store: Entity<ContextStore>,
+    user_rules_context: &RulesContext,
+    cx: &App,
+) -> Task<()> {
+    let id = user_rules_context.id;
+    let prompt_id = user_rules_context.prompt_id;
+    let Some(thread_store) = context_store.read(cx).thread_store.as_ref() else {
+        return Task::ready(());
+    };
+    let Ok(load_task) = thread_store.read_with(cx, |thread_store, cx| {
+        thread_store.load_rules(prompt_id, cx)
+    }) else {
+        return Task::ready(());
+    };
+    cx.spawn(async move |cx| {
+        if let Ok((metadata, text)) = load_task.await {
+            if let Some(title) = metadata.title.clone() {
+                context_store
+                    .update(cx, |context_store, _cx| {
+                        context_store.replace_context(AssistantContext::Rules(RulesContext {
+                            id,
+                            prompt_id,
+                            title,
+                            text: text.into(),
+                        }));
+                    })
+                    .ok();
+                return;
+            }
+        }
+        context_store
+            .update(cx, |context_store, cx| {
+                context_store.remove_context(id, cx);
+            })
+            .ok();
+    })
+}
+
 fn refresh_context_buffer(
     context_buffer: &ContextBuffer,
     cx: &App,
@@ -886,13 +1145,29 @@ fn refresh_context_buffer(
     let buffer = context_buffer.buffer.read(cx);
     if buffer.version.changed_since(&context_buffer.version) {
         let (buffer_info, text_task) =
-            collect_buffer_info_and_text(context_buffer.buffer.clone(), None, cx).log_err()?;
+            collect_buffer_info_and_text(context_buffer.buffer.clone(), cx).log_err()?;
         Some(text_task.map(move |text| make_context_buffer(buffer_info, text)))
     } else {
         None
     }
 }
 
+fn refresh_context_excerpt(
+    context_buffer: &ContextBuffer,
+    range: Range<Anchor>,
+    cx: &App,
+) -> Option<impl Future<Output = (Range<Point>, ContextBuffer)> + use<>> {
+    let buffer = context_buffer.buffer.read(cx);
+    if buffer.version.changed_since(&context_buffer.version) {
+        let (line_range, buffer_info, text_task) =
+            collect_buffer_info_and_text_for_range(context_buffer.buffer.clone(), range, cx)
+                .log_err()?;
+        Some(text_task.map(move |text| (line_range, make_context_buffer(buffer_info, text))))
+    } else {
+        None
+    }
+}
+
 fn refresh_context_symbol(
     context_symbol: &ContextSymbol,
     cx: &App,
@@ -900,9 +1175,9 @@ fn refresh_context_symbol(
     let buffer = context_symbol.buffer.read(cx);
     let project_path = buffer.project_path(cx)?;
     if buffer.version.changed_since(&context_symbol.buffer_version) {
-        let (buffer_info, text_task) = collect_buffer_info_and_text(
+        let (_, buffer_info, text_task) = collect_buffer_info_and_text_for_range(
             context_symbol.buffer.clone(),
-            Some(context_symbol.enclosing_range.clone()),
+            context_symbol.enclosing_range.clone(),
             cx,
         )
         .log_err()?;

crates/agent/src/context_strip.rs

@@ -1,3 +1,4 @@
+use std::path::Path;
 use std::rc::Rc;
 
 use collections::HashSet;
@@ -9,11 +10,12 @@ use gpui::{
 };
 use itertools::Itertools;
 use language::Buffer;
+use project::ProjectItem;
 use ui::{KeyBinding, PopoverMenu, PopoverMenuHandle, Tooltip, prelude::*};
 use workspace::{Workspace, notifications::NotifyResultExt};
 
 use crate::context::{ContextId, ContextKind};
-use crate::context_picker::{ConfirmBehavior, ContextPicker};
+use crate::context_picker::ContextPicker;
 use crate::context_store::ContextStore;
 use crate::thread::Thread;
 use crate::thread_store::ThreadStore;
@@ -50,7 +52,6 @@ impl ContextStrip {
                 workspace.clone(),
                 thread_store.clone(),
                 context_store.downgrade(),
-                ConfirmBehavior::KeepOpen,
                 window,
                 cx,
             )
@@ -59,6 +60,7 @@ impl ContextStrip {
         let focus_handle = cx.focus_handle();
 
         let subscriptions = vec![
+            cx.observe(&context_store, |_, _, cx| cx.notify()),
             cx.subscribe_in(&context_picker, window, Self::handle_context_picker_event),
             cx.on_focus(&focus_handle, window, Self::handle_focus),
             cx.on_blur(&focus_handle, window, Self::handle_blur),
@@ -92,26 +94,23 @@ impl ContextStrip {
         let active_buffer_entity = editor.buffer().read(cx).as_singleton()?;
         let active_buffer = active_buffer_entity.read(cx);
 
-        let path = active_buffer.file()?.full_path(cx);
+        let project_path = active_buffer.project_path(cx)?;
 
         if self
             .context_store
             .read(cx)
-            .will_include_buffer(active_buffer.remote_id(), &path)
+            .will_include_buffer(active_buffer.remote_id(), &project_path)
             .is_some()
         {
             return None;
         }
 
-        let name = match path.file_name() {
-            Some(name) => name.to_string_lossy().into_owned().into(),
-            None => path.to_string_lossy().into_owned().into(),
-        };
+        let file_name = active_buffer.file()?.file_name(cx);
 
-        let icon_path = FileIcons::get_icon(&path, cx);
+        let icon_path = FileIcons::get_icon(&Path::new(&file_name), cx);
 
         Some(SuggestedContext::File {
-            name,
+            name: file_name.to_string_lossy().into_owned().into(),
             buffer: active_buffer_entity.downgrade(),
             icon_path,
         })
@@ -290,9 +289,9 @@ impl ContextStrip {
         if let Some(index) = self.focused_index {
             let mut is_empty = false;
 
-            self.context_store.update(cx, |this, _cx| {
+            self.context_store.update(cx, |this, cx| {
                 if let Some(item) = this.context().get(index) {
-                    this.remove_context(item.id());
+                    this.remove_context(item.id(), cx);
                 }
 
                 is_empty = this.context().is_empty();
@@ -475,8 +474,8 @@ impl Render for ContextStrip {
                             Some({
                                 let context_store = self.context_store.clone();
                                 Rc::new(cx.listener(move |_this, _event, _window, cx| {
-                                    context_store.update(cx, |this, _cx| {
-                                        this.remove_context(id);
+                                    context_store.update(cx, |this, cx| {
+                                        this.remove_context(id, cx);
                                     });
                                     cx.notify();
                                 }))

crates/agent/src/inline_assistant.rs

@@ -24,21 +24,23 @@ use gpui::{
     WeakEntity, Window, point,
 };
 use language::{Buffer, Point, Selection, TransactionId};
+use language_model::ConfiguredModel;
 use language_model::{LanguageModelRegistry, report_assistant_event};
 use multi_buffer::MultiBufferRow;
 use parking_lot::Mutex;
 use project::LspAction;
+use project::Project;
 use project::{CodeAction, ProjectTransaction};
 use prompt_store::PromptBuilder;
 use settings::{Settings, SettingsStore};
-use telemetry_events::{AssistantEvent, AssistantKind, AssistantPhase};
+use telemetry_events::{AssistantEventData, AssistantKind, AssistantPhase};
 use terminal_view::{TerminalView, terminal_panel::TerminalPanel};
 use text::{OffsetRangeExt, ToPoint as _};
 use ui::prelude::*;
 use util::RangeExt;
 use util::ResultExt;
-use workspace::{ItemHandle, Toast, Workspace, notifications::NotificationId};
-use workspace::{ShowConfiguration, dock::Panel};
+use workspace::{ItemHandle, Toast, Workspace, dock::Panel, notifications::NotificationId};
+use zed_actions::agent::OpenConfiguration;
 
 use crate::AssistantPanel;
 use crate::buffer_codegen::{BufferCodegen, CodegenAlternative, CodegenEvent};
@@ -254,6 +256,7 @@ impl InlineAssistant {
                         assistant.assist(
                             &active_editor,
                             cx.entity().downgrade(),
+                            workspace.project().downgrade(),
                             thread_store,
                             window,
                             cx,
@@ -265,6 +268,7 @@ impl InlineAssistant {
                         assistant.assist(
                             &active_terminal,
                             cx.entity().downgrade(),
+                            workspace.project().downgrade(),
                             thread_store,
                             window,
                             cx,
@@ -295,7 +299,7 @@ impl InlineAssistant {
                     if let Some(answer) = answer {
                         if answer == 0 {
                             cx.update(|window, cx| {
-                                window.dispatch_action(Box::new(ShowConfiguration), cx)
+                                window.dispatch_action(Box::new(OpenConfiguration), cx)
                             })
                             .ok();
                         }
@@ -318,6 +322,7 @@ impl InlineAssistant {
         &mut self,
         editor: &Entity<Editor>,
         workspace: WeakEntity<Workspace>,
+        project: WeakEntity<Project>,
         thread_store: Option<WeakEntity<ThreadStore>>,
         window: &mut Window,
         cx: &mut App,
@@ -402,7 +407,7 @@ impl InlineAssistant {
             codegen_ranges.push(anchor_range);
 
             if let Some(model) = LanguageModelRegistry::read_global(cx).inline_assistant_model() {
-                self.telemetry.report_assistant_event(AssistantEvent {
+                self.telemetry.report_assistant_event(AssistantEventData {
                     conversation_id: None,
                     kind: AssistantKind::Inline,
                     phase: AssistantPhase::Invoked,
@@ -425,7 +430,7 @@ impl InlineAssistant {
         for range in codegen_ranges {
             let assist_id = self.next_assist_id.post_inc();
             let context_store =
-                cx.new(|_cx| ContextStore::new(workspace.clone(), thread_store.clone()));
+                cx.new(|_cx| ContextStore::new(project.clone(), thread_store.clone()));
             let codegen = cx.new(|cx| {
                 BufferCodegen::new(
                     editor.read(cx).buffer().clone(),
@@ -519,7 +524,7 @@ impl InlineAssistant {
         initial_prompt: String,
         initial_transaction_id: Option<TransactionId>,
         focus: bool,
-        workspace: WeakEntity<Workspace>,
+        workspace: Entity<Workspace>,
         thread_store: Option<WeakEntity<ThreadStore>>,
         window: &mut Window,
         cx: &mut App,
@@ -537,8 +542,8 @@ impl InlineAssistant {
             range.end = range.end.bias_right(&snapshot);
         }
 
-        let context_store =
-            cx.new(|_cx| ContextStore::new(workspace.clone(), thread_store.clone()));
+        let project = workspace.read(cx).project().downgrade();
+        let context_store = cx.new(|_cx| ContextStore::new(project, thread_store.clone()));
 
         let codegen = cx.new(|cx| {
             BufferCodegen::new(
@@ -562,7 +567,7 @@ impl InlineAssistant {
                 codegen.clone(),
                 self.fs.clone(),
                 context_store,
-                workspace.clone(),
+                workspace.downgrade(),
                 thread_store,
                 window,
                 cx,
@@ -589,7 +594,7 @@ impl InlineAssistant {
                 end_block_id,
                 range,
                 codegen.clone(),
-                workspace.clone(),
+                workspace.downgrade(),
                 window,
                 cx,
             ),
@@ -621,14 +626,14 @@ impl InlineAssistant {
             BlockProperties {
                 style: BlockStyle::Sticky,
                 placement: BlockPlacement::Above(range.start),
-                height: prompt_editor_height,
+                height: Some(prompt_editor_height),
                 render: build_assist_editor_renderer(prompt_editor),
                 priority: 0,
             },
             BlockProperties {
                 style: BlockStyle::Sticky,
                 placement: BlockPlacement::Below(range.end),
-                height: 0,
+                height: None,
                 render: Arc::new(|cx| {
                     v_flex()
                         .h_full()
@@ -987,7 +992,7 @@ impl InlineAssistant {
                         .map(|language| language.name())
                 });
                 report_assistant_event(
-                    AssistantEvent {
+                    AssistantEventData {
                         conversation_id: None,
                         kind: AssistantKind::Inline,
                         message_id,
@@ -1217,9 +1222,15 @@ impl InlineAssistant {
             self.prompt_history.pop_front();
         }
 
+        let Some(ConfiguredModel { model, .. }) =
+            LanguageModelRegistry::read_global(cx).inline_assistant_model()
+        else {
+            return;
+        };
+
         assist
             .codegen
-            .update(cx, |codegen, cx| codegen.start(user_prompt, cx))
+            .update(cx, |codegen, cx| codegen.start(model, user_prompt, cx))
             .log_err();
     }
 
@@ -1392,7 +1403,7 @@ impl InlineAssistant {
                     deleted_lines_editor.update(cx, |editor, cx| editor.max_point(cx).row().0 + 1);
                 new_blocks.push(BlockProperties {
                     placement: BlockPlacement::Above(new_row),
-                    height,
+                    height: Some(height),
                     style: BlockStyle::Flex,
                     render: Arc::new(move |cx| {
                         div()
@@ -1779,6 +1790,7 @@ impl CodeActionProvider for AssistantCodeActionProvider {
         let workspace = self.workspace.clone();
         let thread_store = self.thread_store.clone();
         window.spawn(cx, async move |cx| {
+            let workspace = workspace.upgrade().context("workspace was released")?;
             let editor = editor.upgrade().context("editor was released")?;
             let range = editor
                 .update(cx, |editor, cx| {

crates/agent/src/inline_prompt_editor.rs

@@ -1,4 +1,4 @@
-use crate::assistant_model_selector::{AssistantModelSelector, ModelType};
+use crate::assistant_model_selector::AssistantModelSelector;
 use crate::buffer_codegen::BufferCodegen;
 use crate::context_picker::ContextPicker;
 use crate::context_store::ContextStore;
@@ -20,7 +20,7 @@ use gpui::{
     Focusable, FontWeight, Subscription, TextStyle, WeakEntity, Window, anchored, deferred, point,
 };
 use language_model::{LanguageModel, LanguageModelRegistry};
-use language_model_selector::ToggleModelSelector;
+use language_model_selector::{ModelType, ToggleModelSelector};
 use parking_lot::Mutex;
 use settings::Settings;
 use std::cmp;

crates/agent/src/profile_selector.rs

@@ -86,7 +86,7 @@ impl ProfileSelector {
 
                             thread_store
                                 .update(cx, |this, cx| {
-                                    this.load_profile_by_id(&profile_id, cx);
+                                    this.load_profile_by_id(profile_id.clone(), cx);
                                 })
                                 .log_err();
                         }

crates/agent/src/terminal_codegen.rs

@@ -6,7 +6,7 @@ use language_model::{
     ConfiguredModel, LanguageModelRegistry, LanguageModelRequest, report_assistant_event,
 };
 use std::{sync::Arc, time::Instant};
-use telemetry_events::{AssistantEvent, AssistantKind, AssistantPhase};
+use telemetry_events::{AssistantEventData, AssistantKind, AssistantPhase};
 use terminal::Terminal;
 
 pub struct TerminalCodegen {
@@ -79,7 +79,7 @@ impl TerminalCodegen {
 
                         let error_message = result.as_ref().err().map(|error| error.to_string());
                         report_assistant_event(
-                            AssistantEvent {
+                            AssistantEventData {
                                 conversation_id: None,
                                 kind: AssistantKind::InlineTerminal,
                                 message_id,

crates/agent/src/terminal_inline_assistant.rs

@@ -16,9 +16,10 @@ use language_model::{
     ConfiguredModel, LanguageModelRegistry, LanguageModelRequest, LanguageModelRequestMessage,
     Role, report_assistant_event,
 };
+use project::Project;
 use prompt_store::PromptBuilder;
 use std::sync::Arc;
-use telemetry_events::{AssistantEvent, AssistantKind, AssistantPhase};
+use telemetry_events::{AssistantEventData, AssistantKind, AssistantPhase};
 use terminal_view::TerminalView;
 use ui::prelude::*;
 use util::ResultExt;
@@ -67,6 +68,7 @@ impl TerminalInlineAssistant {
         &mut self,
         terminal_view: &Entity<TerminalView>,
         workspace: WeakEntity<Workspace>,
+        project: WeakEntity<Project>,
         thread_store: Option<WeakEntity<ThreadStore>>,
         window: &mut Window,
         cx: &mut App,
@@ -75,8 +77,7 @@ impl TerminalInlineAssistant {
         let assist_id = self.next_assist_id.post_inc();
         let prompt_buffer =
             cx.new(|cx| MultiBuffer::singleton(cx.new(|cx| Buffer::local(String::new(), cx)), cx));
-        let context_store =
-            cx.new(|_cx| ContextStore::new(workspace.clone(), thread_store.clone()));
+        let context_store = cx.new(|_cx| ContextStore::new(project, thread_store.clone()));
         let codegen = cx.new(|_| TerminalCodegen::new(terminal, self.telemetry.clone()));
 
         let prompt_editor = cx.new(|cx| {
@@ -260,6 +261,8 @@ impl TerminalInlineAssistant {
         request_message.content.push(prompt.into());
 
         Ok(LanguageModelRequest {
+            thread_id: None,
+            prompt_id: None,
             messages: vec![request_message],
             tools: Vec::new(),
             stop: Vec::new(),
@@ -292,7 +295,7 @@ impl TerminalInlineAssistant {
                 let codegen = assist.codegen.read(cx);
                 let executor = cx.background_executor().clone();
                 report_assistant_event(
-                    AssistantEvent {
+                    AssistantEventData {
                         conversation_id: None,
                         kind: AssistantKind::InlineTerminal,
                         message_id: codegen.message_id.clone(),

crates/agent/src/thread_history.rs

@@ -4,11 +4,14 @@ use assistant_context_editor::SavedContextMetadata;
 use editor::{Editor, EditorEvent};
 use fuzzy::{StringMatch, StringMatchCandidate};
 use gpui::{
-    App, Entity, FocusHandle, Focusable, ScrollStrategy, Task, UniformListScrollHandle, WeakEntity,
-    Window, uniform_list,
+    App, Entity, FocusHandle, Focusable, ScrollStrategy, Stateful, Task, UniformListScrollHandle,
+    WeakEntity, Window, uniform_list,
 };
 use time::{OffsetDateTime, UtcOffset};
-use ui::{HighlightedLabel, IconButtonShape, ListItem, ListItemSpacing, Tooltip, prelude::*};
+use ui::{
+    HighlightedLabel, IconButtonShape, ListItem, ListItemSpacing, Scrollbar, ScrollbarState,
+    Tooltip, prelude::*,
+};
 use util::ResultExt;
 
 use crate::history_store::{HistoryEntry, HistoryStore};
@@ -17,6 +20,7 @@ use crate::{AssistantPanel, RemoveSelectedThread};
 
 pub struct ThreadHistory {
     assistant_panel: WeakEntity<AssistantPanel>,
+    history_store: Entity<HistoryStore>,
     scroll_handle: UniformListScrollHandle,
     selected_index: usize,
     search_query: SharedString,
@@ -25,6 +29,8 @@ pub struct ThreadHistory {
     matches: Vec<StringMatch>,
     _subscriptions: Vec<gpui::Subscription>,
     _search_task: Option<Task<()>>,
+    scrollbar_visibility: bool,
+    scrollbar_state: ScrollbarState,
 }
 
 impl ThreadHistory {
@@ -40,34 +46,30 @@ impl ThreadHistory {
             editor
         });
 
-        let search_editor_subscription = cx.subscribe_in(
-            &search_editor,
-            window,
-            |this, search_editor, event, window, cx| {
+        let search_editor_subscription =
+            cx.subscribe(&search_editor, |this, search_editor, event, cx| {
                 if let EditorEvent::BufferEdited = event {
                     let query = search_editor.read(cx).text(cx);
                     this.search_query = query.into();
-                    this.update_search(window, cx);
+                    this.update_search(cx);
                 }
-            },
-        );
+            });
 
         let entries: Arc<Vec<_>> = history_store
             .update(cx, |store, cx| store.entries(cx))
             .into();
 
-        let history_store_subscription =
-            cx.observe_in(&history_store, window, |this, history_store, window, cx| {
-                this.all_entries = history_store
-                    .update(cx, |store, cx| store.entries(cx))
-                    .into();
-                this.matches.clear();
-                this.update_search(window, cx);
-            });
+        let history_store_subscription = cx.observe(&history_store, |this, _, cx| {
+            this.update_all_entries(cx);
+        });
+
+        let scroll_handle = UniformListScrollHandle::default();
+        let scrollbar_state = ScrollbarState::new(scroll_handle.clone());
 
         Self {
             assistant_panel,
-            scroll_handle: UniformListScrollHandle::default(),
+            history_store,
+            scroll_handle,
             selected_index: 0,
             search_query: SharedString::new_static(""),
             all_entries: entries,
@@ -75,10 +77,21 @@ impl ThreadHistory {
             search_editor,
             _subscriptions: vec![search_editor_subscription, history_store_subscription],
             _search_task: None,
+            scrollbar_visibility: true,
+            scrollbar_state,
         }
     }
 
-    fn update_search(&mut self, _window: &mut Window, cx: &mut Context<Self>) {
+    fn update_all_entries(&mut self, cx: &mut Context<Self>) {
+        self.all_entries = self
+            .history_store
+            .update(cx, |store, cx| store.entries(cx))
+            .into();
+        self.matches.clear();
+        self.update_search(cx);
+    }
+
+    fn update_search(&mut self, cx: &mut Context<Self>) {
         self._search_task.take();
 
         if self.has_search_query() {
@@ -217,22 +230,57 @@ impl ThreadHistory {
         cx.notify();
     }
 
+    fn render_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
+        if !(self.scrollbar_visibility || self.scrollbar_state.is_dragging()) {
+            return None;
+        }
+
+        Some(
+            div()
+                .occlude()
+                .id("thread-history-scroll")
+                .h_full()
+                .bg(cx.theme().colors().panel_background.opacity(0.8))
+                .border_l_1()
+                .border_color(cx.theme().colors().border_variant)
+                .absolute()
+                .right_1()
+                .top_0()
+                .bottom_0()
+                .w_4()
+                .pl_1()
+                .cursor_default()
+                .on_mouse_move(cx.listener(|_, _, _window, cx| {
+                    cx.notify();
+                    cx.stop_propagation()
+                }))
+                .on_hover(|_, _window, cx| {
+                    cx.stop_propagation();
+                })
+                .on_any_mouse_down(|_, _window, cx| {
+                    cx.stop_propagation();
+                })
+                .on_scroll_wheel(cx.listener(|_, _, _window, cx| {
+                    cx.notify();
+                }))
+                .children(Scrollbar::vertical(self.scrollbar_state.clone())),
+        )
+    }
+
     fn confirm(&mut self, _: &menu::Confirm, window: &mut Window, cx: &mut Context<Self>) {
         if let Some(entry) = self.get_match(self.selected_index) {
             let task_result = match entry {
                 HistoryEntry::Thread(thread) => self
                     .assistant_panel
-                    .update(cx, move |this, cx| this.open_thread(&thread.id, window, cx))
-                    .ok(),
-                HistoryEntry::Context(context) => self
-                    .assistant_panel
-                    .update(cx, move |this, cx| {
+                    .update(cx, move |this, cx| this.open_thread(&thread.id, window, cx)),
+                HistoryEntry::Context(context) => {
+                    self.assistant_panel.update(cx, move |this, cx| {
                         this.open_saved_prompt_editor(context.path.clone(), window, cx)
                     })
-                    .ok(),
+                }
             };
 
-            if let Some(task) = task_result {
+            if let Some(task) = task_result.log_err() {
                 task.detach_and_log_err(cx);
             };
 
@@ -243,28 +291,22 @@ impl ThreadHistory {
     fn remove_selected_thread(
         &mut self,
         _: &RemoveSelectedThread,
-        window: &mut Window,
+        _window: &mut Window,
         cx: &mut Context<Self>,
     ) {
         if let Some(entry) = self.get_match(self.selected_index) {
-            match entry {
-                HistoryEntry::Thread(thread) => {
-                    self.assistant_panel
-                        .update(cx, |this, cx| {
-                            this.delete_thread(&thread.id, cx);
-                        })
-                        .ok();
-                }
-                HistoryEntry::Context(context) => {
-                    self.assistant_panel
-                        .update(cx, |this, cx| {
-                            this.delete_context(context.path.clone(), cx);
-                        })
-                        .ok();
-                }
-            }
+            let task_result = match entry {
+                HistoryEntry::Thread(thread) => self
+                    .assistant_panel
+                    .update(cx, |this, cx| this.delete_thread(&thread.id, cx)),
+                HistoryEntry::Context(context) => self
+                    .assistant_panel
+                    .update(cx, |this, cx| this.delete_context(context.path.clone(), cx)),
+            };
 
-            self.update_search(window, cx);
+            if let Some(task) = task_result.log_err() {
+                task.detach_and_log_err(cx);
+            };
 
             cx.notify();
         }
@@ -310,7 +352,11 @@ impl Render for ThreadHistory {
                 )
             })
             .child({
-                let view = v_flex().overflow_hidden().flex_grow();
+                let view = v_flex()
+                    .id("list-container")
+                    .relative()
+                    .overflow_hidden()
+                    .flex_grow();
 
                 if self.all_entries.is_empty() {
                     view.justify_center()
@@ -327,59 +373,70 @@ impl Render for ThreadHistory {
                         ),
                     )
                 } else {
-                    view.p_1().child(
-                        uniform_list(
-                            cx.entity().clone(),
-                            "thread-history",
-                            self.matched_count(),
-                            move |history, range, _window, _cx| {
-                                let range_start = range.start;
-                                let assistant_panel = history.assistant_panel.clone();
+                    view.pr_5()
+                        .child(
+                            uniform_list(
+                                cx.entity().clone(),
+                                "thread-history",
+                                self.matched_count(),
+                                move |history, range, _window, _cx| {
+                                    let range_start = range.start;
+                                    let assistant_panel = history.assistant_panel.clone();
 
-                                let render_item = |index: usize,
-                                                   entry: &HistoryEntry,
-                                                   highlight_positions: Vec<usize>|
-                                 -> Div {
-                                    h_flex().w_full().pb_1().child(match entry {
-                                        HistoryEntry::Thread(thread) => PastThread::new(
-                                            thread.clone(),
-                                            assistant_panel.clone(),
-                                            selected_index == index + range_start,
-                                            highlight_positions,
-                                        )
-                                        .into_any_element(),
-                                        HistoryEntry::Context(context) => PastContext::new(
-                                            context.clone(),
-                                            assistant_panel.clone(),
-                                            selected_index == index + range_start,
-                                            highlight_positions,
-                                        )
-                                        .into_any_element(),
-                                    })
-                                };
-
-                                if history.has_search_query() {
-                                    history.matches[range]
-                                        .iter()
-                                        .enumerate()
-                                        .filter_map(|(index, m)| {
-                                            history.all_entries.get(m.candidate_id).map(|entry| {
-                                                render_item(index, entry, m.positions.clone())
-                                            })
+                                    let render_item = |index: usize,
+                                                       entry: &HistoryEntry,
+                                                       highlight_positions: Vec<usize>|
+                                     -> Div {
+                                        h_flex().w_full().pb_1().child(match entry {
+                                            HistoryEntry::Thread(thread) => PastThread::new(
+                                                thread.clone(),
+                                                assistant_panel.clone(),
+                                                selected_index == index + range_start,
+                                                highlight_positions,
+                                            )
+                                            .into_any_element(),
+                                            HistoryEntry::Context(context) => PastContext::new(
+                                                context.clone(),
+                                                assistant_panel.clone(),
+                                                selected_index == index + range_start,
+                                                highlight_positions,
+                                            )
+                                            .into_any_element(),
                                         })
-                                        .collect()
-                                } else {
-                                    history.all_entries[range]
-                                        .iter()
-                                        .enumerate()
-                                        .map(|(index, entry)| render_item(index, entry, vec![]))
-                                        .collect()
-                                }
-                            },
+                                    };
+
+                                    if history.has_search_query() {
+                                        history.matches[range]
+                                            .iter()
+                                            .enumerate()
+                                            .filter_map(|(index, m)| {
+                                                history.all_entries.get(m.candidate_id).map(
+                                                    |entry| {
+                                                        render_item(
+                                                            index,
+                                                            entry,
+                                                            m.positions.clone(),
+                                                        )
+                                                    },
+                                                )
+                                            })
+                                            .collect()
+                                    } else {
+                                        history.all_entries[range]
+                                            .iter()
+                                            .enumerate()
+                                            .map(|(index, entry)| render_item(index, entry, vec![]))
+                                            .collect()
+                                    }
+                                },
+                            )
+                            .p_1()
+                            .track_scroll(self.scroll_handle.clone())
+                            .flex_grow(),
                         )
-                        .track_scroll(self.scroll_handle.clone())
-                        .flex_grow(),
-                    )
+                        .when_some(self.render_scrollbar(cx), |div, scrollbar| {
+                            div.child(scrollbar)
+                        })
                 }
             })
     }
@@ -436,17 +493,6 @@ impl RenderOnce for PastThread {
             .end_slot(
                 h_flex()
                     .gap_1p5()
-                    .child(
-                        Label::new("Thread")
-                            .color(Color::Muted)
-                            .size(LabelSize::XSmall),
-                    )
-                    .child(
-                        div()
-                            .size(px(3.))
-                            .rounded_full()
-                            .bg(cx.theme().colors().text_disabled),
-                    )
                     .child(
                         Label::new(thread_timestamp)
                             .color(Color::Muted)
@@ -456,14 +502,17 @@ impl RenderOnce for PastThread {
                         IconButton::new("delete", IconName::TrashAlt)
                             .shape(IconButtonShape::Square)
                             .icon_size(IconSize::XSmall)
-                            .tooltip(Tooltip::text("Delete Thread"))
+                            .icon_color(Color::Muted)
+                            .tooltip(move |window, cx| {
+                                Tooltip::for_action("Delete", &RemoveSelectedThread, window, cx)
+                            })
                             .on_click({
                                 let assistant_panel = self.assistant_panel.clone();
                                 let id = self.thread.id.clone();
                                 move |_event, _window, cx| {
                                     assistant_panel
                                         .update(cx, |this, cx| {
-                                            this.delete_thread(&id, cx);
+                                            this.delete_thread(&id, cx).detach_and_log_err(cx);
                                         })
                                         .ok();
                                 }
@@ -536,17 +585,6 @@ impl RenderOnce for PastContext {
         .end_slot(
             h_flex()
                 .gap_1p5()
-                .child(
-                    Label::new("Prompt Editor")
-                        .color(Color::Muted)
-                        .size(LabelSize::XSmall),
-                )
-                .child(
-                    div()
-                        .size(px(3.))
-                        .rounded_full()
-                        .bg(cx.theme().colors().text_disabled),
-                )
                 .child(
                     Label::new(context_timestamp)
                         .color(Color::Muted)
@@ -556,14 +594,18 @@ impl RenderOnce for PastContext {
                     IconButton::new("delete", IconName::TrashAlt)
                         .shape(IconButtonShape::Square)
                         .icon_size(IconSize::XSmall)
-                        .tooltip(Tooltip::text("Delete Prompt Editor"))
+                        .icon_color(Color::Muted)
+                        .tooltip(move |window, cx| {
+                            Tooltip::for_action("Delete", &RemoveSelectedThread, window, cx)
+                        })
                         .on_click({
                             let assistant_panel = self.assistant_panel.clone();
                             let path = self.context.path.clone();
                             move |_event, _window, cx| {
                                 assistant_panel
                                     .update(cx, |this, cx| {
-                                        this.delete_context(path.clone(), cx);
+                                        this.delete_context(path.clone(), cx)
+                                            .detach_and_log_err(cx);
                                     })
                                     .ok();
                             }

crates/agent/src/thread_store.rs

@@ -1,88 +1,376 @@
 use std::borrow::Cow;
-use std::path::PathBuf;
+use std::cell::{Ref, RefCell};
+use std::path::{Path, PathBuf};
+use std::rc::Rc;
 use std::sync::Arc;
 
-use anyhow::{Result, anyhow};
+use anyhow::{Context as _, Result, anyhow};
 use assistant_settings::{AgentProfile, AgentProfileId, AssistantSettings};
 use assistant_tool::{ToolId, ToolSource, ToolWorkingSet};
 use chrono::{DateTime, Utc};
 use collections::HashMap;
 use context_server::manager::ContextServerManager;
 use context_server::{ContextServerFactoryRegistry, ContextServerTool};
-use futures::FutureExt as _;
+use fs::Fs;
+use futures::channel::{mpsc, oneshot};
 use futures::future::{self, BoxFuture, Shared};
+use futures::{FutureExt as _, StreamExt as _};
 use gpui::{
-    App, BackgroundExecutor, Context, Entity, Global, ReadGlobal, SharedString, Subscription, Task,
-    prelude::*,
+    App, BackgroundExecutor, Context, Entity, EventEmitter, Global, ReadGlobal, SharedString,
+    Subscription, Task, prelude::*,
 };
 use heed::Database;
 use heed::types::SerdeBincode;
 use language_model::{LanguageModelToolUseId, Role, TokenUsage};
-use project::Project;
-use prompt_store::PromptBuilder;
+use project::{Project, Worktree};
+use prompt_store::{
+    ProjectContext, PromptBuilder, PromptId, PromptMetadata, PromptStore, PromptsUpdatedEvent,
+    RulesFileContext, UserPromptId, UserRulesContext, WorktreeContext,
+};
 use serde::{Deserialize, Serialize};
 use settings::{Settings as _, SettingsStore};
 use util::ResultExt as _;
 
 use crate::thread::{
-    DetailedSummaryState, MessageId, ProjectSnapshot, Thread, ThreadEvent, ThreadId,
+    DetailedSummaryState, ExceededWindowError, MessageId, ProjectSnapshot, Thread, ThreadId,
 };
 
+const RULES_FILE_NAMES: [&'static str; 6] = [
+    ".rules",
+    ".cursorrules",
+    ".windsurfrules",
+    ".clinerules",
+    ".github/copilot-instructions.md",
+    "CLAUDE.md",
+];
+
 pub fn init(cx: &mut App) {
     ThreadsDatabase::init(cx);
 }
 
+/// A system prompt shared by all threads created by this ThreadStore
+#[derive(Clone, Default)]
+pub struct SharedProjectContext(Rc<RefCell<Option<ProjectContext>>>);
+
+impl SharedProjectContext {
+    pub fn borrow(&self) -> Ref<Option<ProjectContext>> {
+        self.0.borrow()
+    }
+}
+
 pub struct ThreadStore {
     project: Entity<Project>,
-    tools: Arc<ToolWorkingSet>,
+    tools: Entity<ToolWorkingSet>,
     prompt_builder: Arc<PromptBuilder>,
+    prompt_store: Option<Entity<PromptStore>>,
     context_server_manager: Entity<ContextServerManager>,
     context_server_tool_ids: HashMap<Arc<str>, Vec<ToolId>>,
     threads: Vec<SerializedThreadMetadata>,
+    project_context: SharedProjectContext,
+    reload_system_prompt_tx: mpsc::Sender<()>,
+    _reload_system_prompt_task: Task<()>,
     _subscriptions: Vec<Subscription>,
 }
 
+pub struct RulesLoadingError {
+    pub message: SharedString,
+}
+
+impl EventEmitter<RulesLoadingError> for ThreadStore {}
+
 impl ThreadStore {
-    pub fn new(
+    pub fn load(
         project: Entity<Project>,
-        tools: Arc<ToolWorkingSet>,
+        tools: Entity<ToolWorkingSet>,
         prompt_builder: Arc<PromptBuilder>,
         cx: &mut App,
-    ) -> Result<Entity<Self>> {
-        let this = cx.new(|cx| {
-            let context_server_factory_registry = ContextServerFactoryRegistry::default_global(cx);
-            let context_server_manager = cx.new(|cx| {
-                ContextServerManager::new(context_server_factory_registry, project.clone(), cx)
-            });
-            let settings_subscription =
-                cx.observe_global::<SettingsStore>(move |this: &mut Self, cx| {
-                    this.load_default_profile(cx);
+    ) -> Task<Result<Entity<Self>>> {
+        let prompt_store = PromptStore::global(cx);
+        cx.spawn(async move |cx| {
+            let prompt_store = prompt_store.await.ok();
+            let (thread_store, ready_rx) = cx.update(|cx| {
+                let mut option_ready_rx = None;
+                let thread_store = cx.new(|cx| {
+                    let (thread_store, ready_rx) =
+                        Self::new(project, tools, prompt_builder, prompt_store, cx);
+                    option_ready_rx = Some(ready_rx);
+                    thread_store
                 });
+                (thread_store, option_ready_rx.take().unwrap())
+            })?;
+            ready_rx.await?;
+            Ok(thread_store)
+        })
+    }
 
-            let this = Self {
-                project,
-                tools,
-                prompt_builder,
-                context_server_manager,
-                context_server_tool_ids: HashMap::default(),
-                threads: Vec::new(),
-                _subscriptions: vec![settings_subscription],
-            };
-            this.load_default_profile(cx);
-            this.register_context_server_handlers(cx);
-            this.reload(cx).detach_and_log_err(cx);
-
-            this
+    fn new(
+        project: Entity<Project>,
+        tools: Entity<ToolWorkingSet>,
+        prompt_builder: Arc<PromptBuilder>,
+        prompt_store: Option<Entity<PromptStore>>,
+        cx: &mut Context<Self>,
+    ) -> (Self, oneshot::Receiver<()>) {
+        let context_server_factory_registry = ContextServerFactoryRegistry::default_global(cx);
+        let context_server_manager = cx.new(|cx| {
+            ContextServerManager::new(context_server_factory_registry, project.clone(), cx)
         });
 
-        Ok(this)
+        let mut subscriptions = vec![
+            cx.observe_global::<SettingsStore>(move |this: &mut Self, cx| {
+                this.load_default_profile(cx);
+            }),
+            cx.subscribe(&project, Self::handle_project_event),
+        ];
+
+        if let Some(prompt_store) = prompt_store.as_ref() {
+            subscriptions.push(cx.subscribe(
+                prompt_store,
+                |this, _prompt_store, PromptsUpdatedEvent, _cx| {
+                    this.enqueue_system_prompt_reload();
+                },
+            ))
+        }
+
+        // This channel and task prevent concurrent and redundant loading of the system prompt.
+        let (reload_system_prompt_tx, mut reload_system_prompt_rx) = mpsc::channel(1);
+        let (ready_tx, ready_rx) = oneshot::channel();
+        let mut ready_tx = Some(ready_tx);
+        let reload_system_prompt_task = cx.spawn({
+            let prompt_store = prompt_store.clone();
+            async move |thread_store, cx| {
+                loop {
+                    let Some(reload_task) = thread_store
+                        .update(cx, |thread_store, cx| {
+                            thread_store.reload_system_prompt(prompt_store.clone(), cx)
+                        })
+                        .ok()
+                    else {
+                        return;
+                    };
+                    reload_task.await;
+                    if let Some(ready_tx) = ready_tx.take() {
+                        ready_tx.send(()).ok();
+                    }
+                    reload_system_prompt_rx.next().await;
+                }
+            }
+        });
+
+        let this = Self {
+            project,
+            tools,
+            prompt_builder,
+            prompt_store,
+            context_server_manager,
+            context_server_tool_ids: HashMap::default(),
+            threads: Vec::new(),
+            project_context: SharedProjectContext::default(),
+            reload_system_prompt_tx,
+            _reload_system_prompt_task: reload_system_prompt_task,
+            _subscriptions: subscriptions,
+        };
+        this.load_default_profile(cx);
+        this.register_context_server_handlers(cx);
+        this.reload(cx).detach_and_log_err(cx);
+        (this, ready_rx)
+    }
+
+    fn handle_project_event(
+        &mut self,
+        _project: Entity<Project>,
+        event: &project::Event,
+        _cx: &mut Context<Self>,
+    ) {
+        match event {
+            project::Event::WorktreeAdded(_) | project::Event::WorktreeRemoved(_) => {
+                self.enqueue_system_prompt_reload();
+            }
+            project::Event::WorktreeUpdatedEntries(_, items) => {
+                if items.iter().any(|(path, _, _)| {
+                    RULES_FILE_NAMES
+                        .iter()
+                        .any(|name| path.as_ref() == Path::new(name))
+                }) {
+                    self.enqueue_system_prompt_reload();
+                }
+            }
+            _ => {}
+        }
+    }
+
+    fn enqueue_system_prompt_reload(&mut self) {
+        self.reload_system_prompt_tx.try_send(()).ok();
+    }
+
+    // Note that this should only be called from `reload_system_prompt_task`.
+    fn reload_system_prompt(
+        &self,
+        prompt_store: Option<Entity<PromptStore>>,
+        cx: &mut Context<Self>,
+    ) -> Task<()> {
+        let project = self.project.read(cx);
+        let worktree_tasks = project
+            .visible_worktrees(cx)
+            .map(|worktree| {
+                Self::load_worktree_info_for_system_prompt(
+                    project.fs().clone(),
+                    worktree.read(cx),
+                    cx,
+                )
+            })
+            .collect::<Vec<_>>();
+        let default_user_rules_task = match prompt_store {
+            None => Task::ready(vec![]),
+            Some(prompt_store) => prompt_store.read_with(cx, |prompt_store, cx| {
+                let prompts = prompt_store.default_prompt_metadata();
+                let load_tasks = prompts.into_iter().map(|prompt_metadata| {
+                    let contents = prompt_store.load(prompt_metadata.id, cx);
+                    async move { (contents.await, prompt_metadata) }
+                });
+                cx.background_spawn(future::join_all(load_tasks))
+            }),
+        };
+
+        cx.spawn(async move |this, cx| {
+            let (worktrees, default_user_rules) =
+                future::join(future::join_all(worktree_tasks), default_user_rules_task).await;
+
+            let worktrees = worktrees
+                .into_iter()
+                .map(|(worktree, rules_error)| {
+                    if let Some(rules_error) = rules_error {
+                        this.update(cx, |_, cx| cx.emit(rules_error)).ok();
+                    }
+                    worktree
+                })
+                .collect::<Vec<_>>();
+
+            let default_user_rules = default_user_rules
+                .into_iter()
+                .flat_map(|(contents, prompt_metadata)| match contents {
+                    Ok(contents) => Some(UserRulesContext {
+                        uuid: match prompt_metadata.id {
+                            PromptId::User { uuid } => uuid,
+                            PromptId::EditWorkflow => return None,
+                        },
+                        title: prompt_metadata.title.map(|title| title.to_string()),
+                        contents,
+                    }),
+                    Err(err) => {
+                        this.update(cx, |_, cx| {
+                            cx.emit(RulesLoadingError {
+                                message: format!("{err:?}").into(),
+                            });
+                        })
+                        .ok();
+                        None
+                    }
+                })
+                .collect::<Vec<_>>();
+
+            this.update(cx, |this, _cx| {
+                *this.project_context.0.borrow_mut() =
+                    Some(ProjectContext::new(worktrees, default_user_rules));
+            })
+            .ok();
+        })
+    }
+
+    fn load_worktree_info_for_system_prompt(
+        fs: Arc<dyn Fs>,
+        worktree: &Worktree,
+        cx: &App,
+    ) -> Task<(WorktreeContext, Option<RulesLoadingError>)> {
+        let root_name = worktree.root_name().into();
+
+        let rules_task = Self::load_worktree_rules_file(fs, worktree, cx);
+        let Some(rules_task) = rules_task else {
+            return Task::ready((
+                WorktreeContext {
+                    root_name,
+                    rules_file: None,
+                },
+                None,
+            ));
+        };
+
+        cx.spawn(async move |_| {
+            let (rules_file, rules_file_error) = match rules_task.await {
+                Ok(rules_file) => (Some(rules_file), None),
+                Err(err) => (
+                    None,
+                    Some(RulesLoadingError {
+                        message: format!("{err}").into(),
+                    }),
+                ),
+            };
+            let worktree_info = WorktreeContext {
+                root_name,
+                rules_file,
+            };
+            (worktree_info, rules_file_error)
+        })
+    }
+
+    fn load_worktree_rules_file(
+        fs: Arc<dyn Fs>,
+        worktree: &Worktree,
+        cx: &App,
+    ) -> Option<Task<Result<RulesFileContext>>> {
+        let selected_rules_file = RULES_FILE_NAMES
+            .into_iter()
+            .filter_map(|name| {
+                worktree
+                    .entry_for_path(name)
+                    .filter(|entry| entry.is_file())
+                    .map(|entry| (entry.path.clone(), worktree.absolutize(&entry.path)))
+            })
+            .next();
+
+        // Note that Cline supports `.clinerules` being a directory, but that is not currently
+        // supported. This doesn't seem to occur often in GitHub repositories.
+        selected_rules_file.map(|(path_in_worktree, abs_path)| {
+            let fs = fs.clone();
+            cx.background_spawn(async move {
+                let abs_path = abs_path?;
+                let text = fs.load(&abs_path).await.with_context(|| {
+                    format!("Failed to load assistant rules file {:?}", abs_path)
+                })?;
+                anyhow::Ok(RulesFileContext {
+                    path_in_worktree,
+                    abs_path: abs_path.into(),
+                    text: text.trim().to_string(),
+                })
+            })
+        })
     }
 
     pub fn context_server_manager(&self) -> Entity<ContextServerManager> {
         self.context_server_manager.clone()
     }
 
-    pub fn tools(&self) -> Arc<ToolWorkingSet> {
+    pub fn prompt_store(&self) -> Option<Entity<PromptStore>> {
+        self.prompt_store.clone()
+    }
+
+    pub fn load_rules(
+        &self,
+        prompt_id: UserPromptId,
+        cx: &App,
+    ) -> Task<Result<(PromptMetadata, String)>> {
+        let prompt_id = PromptId::User { uuid: prompt_id };
+        let Some(prompt_store) = self.prompt_store.as_ref() else {
+            return Task::ready(Err(anyhow!("Prompt store unexpectedly missing.")));
+        };
+        let prompt_store = prompt_store.read(cx);
+        let Some(metadata) = prompt_store.metadata(prompt_id) else {
+            return Task::ready(Err(anyhow!("User rules not found in library.")));
+        };
+        let text_task = prompt_store.load(prompt_id, cx);
+        cx.background_spawn(async move { Ok((metadata, text_task.await?)) })
+    }
+
+    pub fn tools(&self) -> Entity<ToolWorkingSet> {
         self.tools.clone()
     }
 
@@ -107,6 +395,7 @@ impl ThreadStore {
                 self.project.clone(),
                 self.tools.clone(),
                 self.prompt_builder.clone(),
+                self.project_context.clone(),
                 cx,
             )
         })
@@ -134,21 +423,12 @@ impl ThreadStore {
                         this.project.clone(),
                         this.tools.clone(),
                         this.prompt_builder.clone(),
+                        this.project_context.clone(),
                         cx,
                     )
                 })
             })?;
 
-            let (system_prompt_context, load_error) = thread
-                .update(cx, |thread, cx| thread.load_system_prompt_context(cx))?
-                .await;
-            thread.update(cx, |thread, cx| {
-                thread.set_system_prompt_context(system_prompt_context);
-                if let Some(load_error) = load_error {
-                    cx.emit(ThreadEvent::ShowError(load_error));
-                }
-            })?;
-
             Ok(thread)
         })
     }
@@ -174,8 +454,9 @@ impl ThreadStore {
             let database = database_future.await.map_err(|err| anyhow!(err))?;
             database.delete_thread(id.clone()).await?;
 
-            this.update(cx, |this, _cx| {
-                this.threads.retain(|thread| thread.id != id)
+            this.update(cx, |this, cx| {
+                this.threads.retain(|thread| thread.id != id);
+                cx.notify();
             })
         })
     }
@@ -196,52 +477,60 @@ impl ThreadStore {
         })
     }
 
-    fn load_default_profile(&self, cx: &Context<Self>) {
+    fn load_default_profile(&self, cx: &mut Context<Self>) {
         let assistant_settings = AssistantSettings::get_global(cx);
 
-        self.load_profile_by_id(&assistant_settings.default_profile, cx);
+        self.load_profile_by_id(assistant_settings.default_profile.clone(), cx);
     }
 
-    pub fn load_profile_by_id(&self, profile_id: &AgentProfileId, cx: &Context<Self>) {
+    pub fn load_profile_by_id(&self, profile_id: AgentProfileId, cx: &mut Context<Self>) {
         let assistant_settings = AssistantSettings::get_global(cx);
 
-        if let Some(profile) = assistant_settings.profiles.get(profile_id) {
-            self.load_profile(profile, cx);
+        if let Some(profile) = assistant_settings.profiles.get(&profile_id) {
+            self.load_profile(profile.clone(), cx);
         }
     }
 
-    pub fn load_profile(&self, profile: &AgentProfile, cx: &Context<Self>) {
-        self.tools.disable_all_tools();
-        self.tools.enable(
-            ToolSource::Native,
-            &profile
-                .tools
-                .iter()
-                .filter_map(|(tool, enabled)| enabled.then(|| tool.clone()))
-                .collect::<Vec<_>>(),
-        );
+    pub fn load_profile(&self, profile: AgentProfile, cx: &mut Context<Self>) {
+        self.tools.update(cx, |tools, cx| {
+            tools.disable_all_tools(cx);
+            tools.enable(
+                ToolSource::Native,
+                &profile
+                    .tools
+                    .iter()
+                    .filter_map(|(tool, enabled)| enabled.then(|| tool.clone()))
+                    .collect::<Vec<_>>(),
+                cx,
+            );
+        });
 
         if profile.enable_all_context_servers {
             for context_server in self.context_server_manager.read(cx).all_servers() {
-                self.tools.enable_source(
-                    ToolSource::ContextServer {
-                        id: context_server.id().into(),
-                    },
-                    cx,
-                );
+                self.tools.update(cx, |tools, cx| {
+                    tools.enable_source(
+                        ToolSource::ContextServer {
+                            id: context_server.id().into(),
+                        },
+                        cx,
+                    );
+                });
             }
         } else {
             for (context_server_id, preset) in &profile.context_servers {
-                self.tools.enable(
-                    ToolSource::ContextServer {
-                        id: context_server_id.clone().into(),
-                    },
-                    &preset
-                        .tools
-                        .iter()
-                        .filter_map(|(tool, enabled)| enabled.then(|| tool.clone()))
-                        .collect::<Vec<_>>(),
-                )
+                self.tools.update(cx, |tools, cx| {
+                    tools.enable(
+                        ToolSource::ContextServer {
+                            id: context_server_id.clone().into(),
+                        },
+                        &preset
+                            .tools
+                            .iter()
+                            .filter_map(|(tool, enabled)| enabled.then(|| tool.clone()))
+                            .collect::<Vec<_>>(),
+                        cx,
+                    )
+                })
             }
         }
     }
@@ -275,29 +564,36 @@ impl ThreadStore {
 
                             if protocol.capable(context_server::protocol::ServerCapability::Tools) {
                                 if let Some(tools) = protocol.list_tools().await.log_err() {
-                                    let tool_ids = tools
-                                        .tools
-                                        .into_iter()
-                                        .map(|tool| {
-                                            log::info!(
-                                                "registering context server tool: {:?}",
-                                                tool.name
-                                            );
-                                            tool_working_set.insert(Arc::new(
-                                                ContextServerTool::new(
-                                                    context_server_manager.clone(),
-                                                    server.id(),
-                                                    tool,
-                                                ),
-                                            ))
+                                    let tool_ids = tool_working_set
+                                        .update(cx, |tool_working_set, _| {
+                                            tools
+                                                .tools
+                                                .into_iter()
+                                                .map(|tool| {
+                                                    log::info!(
+                                                        "registering context server tool: {:?}",
+                                                        tool.name
+                                                    );
+                                                    tool_working_set.insert(Arc::new(
+                                                        ContextServerTool::new(
+                                                            context_server_manager.clone(),
+                                                            server.id(),
+                                                            tool,
+                                                        ),
+                                                    ))
+                                                })
+                                                .collect::<Vec<_>>()
                                         })
-                                        .collect::<Vec<_>>();
+                                        .log_err();
 
-                                    this.update(cx, |this, cx| {
-                                        this.context_server_tool_ids.insert(server_id, tool_ids);
-                                        this.load_default_profile(cx);
-                                    })
-                                    .log_err();
+                                    if let Some(tool_ids) = tool_ids {
+                                        this.update(cx, |this, cx| {
+                                            this.context_server_tool_ids
+                                                .insert(server_id, tool_ids);
+                                            this.load_default_profile(cx);
+                                        })
+                                        .log_err();
+                                    }
                                 }
                             }
                         }
@@ -307,7 +603,9 @@ impl ThreadStore {
             }
             context_server::manager::Event::ServerStopped { server_id } => {
                 if let Some(tool_ids) = self.context_server_tool_ids.remove(server_id) {
-                    tool_working_set.remove(&tool_ids);
+                    tool_working_set.update(cx, |tool_working_set, _| {
+                        tool_working_set.remove(&tool_ids);
+                    });
                     self.load_default_profile(cx);
                 }
             }
@@ -333,7 +631,11 @@ pub struct SerializedThread {
     #[serde(default)]
     pub cumulative_token_usage: TokenUsage,
     #[serde(default)]
+    pub request_token_usage: Vec<TokenUsage>,
+    #[serde(default)]
     pub detailed_summary_state: DetailedSummaryState,
+    #[serde(default)]
+    pub exceeded_window_error: Option<ExceededWindowError>,
 }
 
 impl SerializedThread {
@@ -382,9 +684,18 @@ pub struct SerializedMessage {
 #[serde(tag = "type")]
 pub enum SerializedMessageSegment {
     #[serde(rename = "text")]
-    Text { text: String },
+    Text {
+        text: String,
+    },
     #[serde(rename = "thinking")]
-    Thinking { text: String },
+    Thinking {
+        text: String,
+        #[serde(skip_serializing_if = "Option::is_none")]
+        signature: Option<String>,
+    },
+    RedactedThinking {
+        data: Vec<u8>,
+    },
 }
 
 #[derive(Debug, Serialize, Deserialize)]
@@ -419,7 +730,9 @@ impl LegacySerializedThread {
             messages: self.messages.into_iter().map(|msg| msg.upgrade()).collect(),
             initial_project_snapshot: self.initial_project_snapshot,
             cumulative_token_usage: TokenUsage::default(),
+            request_token_usage: Vec::new(),
             detailed_summary_state: DetailedSummaryState::default(),
+            exceeded_window_error: None,
         }
     }
 }
@@ -490,7 +803,7 @@ impl ThreadsDatabase {
         let database_future = executor
             .spawn({
                 let executor = executor.clone();
-                let database_path = paths::support_dir().join("threads/threads-db.1.mdb");
+                let database_path = paths::data_dir().join("threads/threads-db.1.mdb");
                 async move { ThreadsDatabase::new(database_path, executor) }
             })
             .then(|result| future::ready(result.map(Arc::new).map_err(Arc::new)))

crates/agent/src/tool_compatibility.rs

@@ -0,0 +1,94 @@
+use std::sync::Arc;
+
+use assistant_tool::{Tool, ToolSource, ToolWorkingSet, ToolWorkingSetEvent};
+use collections::HashMap;
+use gpui::{App, Context, Entity, IntoElement, Render, Subscription, Window};
+use language_model::{LanguageModel, LanguageModelToolSchemaFormat};
+use ui::prelude::*;
+
+pub struct IncompatibleToolsState {
+    cache: HashMap<LanguageModelToolSchemaFormat, Vec<Arc<dyn Tool>>>,
+    tool_working_set: Entity<ToolWorkingSet>,
+    _tool_working_set_subscription: Subscription,
+}
+
+impl IncompatibleToolsState {
+    pub fn new(tool_working_set: Entity<ToolWorkingSet>, cx: &mut Context<Self>) -> Self {
+        let _tool_working_set_subscription =
+            cx.subscribe(&tool_working_set, |this, _, event, _| match event {
+                ToolWorkingSetEvent::EnabledToolsChanged => {
+                    this.cache.clear();
+                }
+            });
+
+        Self {
+            cache: HashMap::default(),
+            tool_working_set,
+            _tool_working_set_subscription,
+        }
+    }
+
+    pub fn incompatible_tools(
+        &mut self,
+        model: &Arc<dyn LanguageModel>,
+        cx: &App,
+    ) -> &[Arc<dyn Tool>] {
+        self.cache
+            .entry(model.tool_input_format())
+            .or_insert_with(|| {
+                self.tool_working_set
+                    .read(cx)
+                    .enabled_tools(cx)
+                    .iter()
+                    .filter(|tool| tool.input_schema(model.tool_input_format()).is_err())
+                    .cloned()
+                    .collect()
+            })
+    }
+}
+
+pub struct IncompatibleToolsTooltip {
+    pub incompatible_tools: Vec<Arc<dyn Tool>>,
+}
+
+impl Render for IncompatibleToolsTooltip {
+    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
+        ui::tooltip_container(window, cx, |container, _, cx| {
+            container
+                .w_72()
+                .child(Label::new("Incompatible Tools").size(LabelSize::Small))
+                .child(
+                    Label::new(
+                        "This model is incompatible with the following tools from your MCPs:",
+                    )
+                    .size(LabelSize::Small)
+                    .color(Color::Muted),
+                )
+                .child(
+                    v_flex()
+                        .my_1p5()
+                        .py_0p5()
+                        .border_b_1()
+                        .border_color(cx.theme().colors().border_variant)
+                        .children(
+                            self.incompatible_tools
+                                .iter()
+                                .map(|tool| h_flex().gap_4().child(Label::new(tool.name()).size(LabelSize::Small)).map(|parent|
+                                    match tool.source() {
+                                        ToolSource::Native => parent,
+                                        ToolSource::ContextServer { id } => parent.child(Label::new(id).size(LabelSize::Small).color(Color::Muted)),
+                                    }
+                                )),
+                        ),
+                )
+                .child(Label::new("What To Do Instead").size(LabelSize::Small))
+                .child(
+                    Label::new(
+                        "Every other tool continues to work with this model, but to specifically use those, switch to another model.",
+                    )
+                    .size(LabelSize::Small)
+                    .color(Color::Muted),
+                )
+        })
+    }
+}

crates/agent/src/tool_use.rs

@@ -1,18 +1,19 @@
 use std::sync::Arc;
 
 use anyhow::Result;
-use assistant_tool::{Tool, ToolWorkingSet};
+use assistant_tool::{AnyToolCard, Tool, ToolUseStatus, ToolWorkingSet};
 use collections::HashMap;
 use futures::FutureExt as _;
 use futures::future::Shared;
-use gpui::{App, SharedString, Task};
+use gpui::{App, Entity, SharedString, Task};
 use language_model::{
-    LanguageModelRequestMessage, LanguageModelToolResult, LanguageModelToolUse,
-    LanguageModelToolUseId, MessageContent, Role,
+    LanguageModel, LanguageModelRegistry, LanguageModelRequestMessage, LanguageModelToolResult,
+    LanguageModelToolUse, LanguageModelToolUseId, MessageContent, Role,
 };
 use ui::IconName;
+use util::truncate_lines_to_byte_limit;
 
-use crate::thread::MessageId;
+use crate::thread::{MessageId, PromptId, ThreadId};
 use crate::thread_store::SerializedMessage;
 
 #[derive(Debug)]
@@ -26,33 +27,28 @@ pub struct ToolUse {
     pub needs_confirmation: bool,
 }
 
-#[derive(Debug, Clone)]
-pub enum ToolUseStatus {
-    NeedsConfirmation,
-    Pending,
-    Running,
-    Finished(SharedString),
-    Error(SharedString),
-}
+pub const USING_TOOL_MARKER: &str = "<using_tool>";
 
 pub struct ToolUseState {
-    tools: Arc<ToolWorkingSet>,
+    tools: Entity<ToolWorkingSet>,
     tool_uses_by_assistant_message: HashMap<MessageId, Vec<LanguageModelToolUse>>,
     tool_uses_by_user_message: HashMap<MessageId, Vec<LanguageModelToolUseId>>,
     tool_results: HashMap<LanguageModelToolUseId, LanguageModelToolResult>,
     pending_tool_uses_by_id: HashMap<LanguageModelToolUseId, PendingToolUse>,
+    tool_result_cards: HashMap<LanguageModelToolUseId, AnyToolCard>,
+    tool_use_metadata_by_id: HashMap<LanguageModelToolUseId, ToolUseMetadata>,
 }
 
-pub const USING_TOOL_MARKER: &str = "<using_tool>";
-
 impl ToolUseState {
-    pub fn new(tools: Arc<ToolWorkingSet>) -> Self {
+    pub fn new(tools: Entity<ToolWorkingSet>) -> Self {
         Self {
             tools,
             tool_uses_by_assistant_message: HashMap::default(),
             tool_uses_by_user_message: HashMap::default(),
             tool_results: HashMap::default(),
             pending_tool_uses_by_id: HashMap::default(),
+            tool_result_cards: HashMap::default(),
+            tool_use_metadata_by_id: HashMap::default(),
         }
     }
 
@@ -60,7 +56,7 @@ impl ToolUseState {
     ///
     /// Accepts a function to filter the tools that should be used to populate the state.
     pub fn from_serialized_messages(
-        tools: Arc<ToolWorkingSet>,
+        tools: Entity<ToolWorkingSet>,
         messages: &[SerializedMessage],
         mut filter_by_tool_name: impl FnMut(&str) -> bool,
     ) -> Self {
@@ -79,6 +75,7 @@ impl ToolUseState {
                                 id: tool_use.id.clone(),
                                 name: tool_use.name.clone().into(),
                                 input: tool_use.input.clone(),
+                                is_input_complete: true,
                             })
                             .collect::<Vec<_>>();
 
@@ -180,23 +177,31 @@ impl ToolUseState {
                         PendingToolUseStatus::Error(ref err) => {
                             ToolUseStatus::Error(err.clone().into())
                         }
+                        PendingToolUseStatus::InputStillStreaming => {
+                            ToolUseStatus::InputStillStreaming
+                        }
                     }
                 } else {
                     ToolUseStatus::Pending
                 }
             })();
 
-            let (icon, needs_confirmation) = if let Some(tool) = self.tools.tool(&tool_use.name, cx)
-            {
-                (tool.icon(), tool.needs_confirmation())
-            } else {
-                (IconName::Cog, false)
-            };
+            let (icon, needs_confirmation) =
+                if let Some(tool) = self.tools.read(cx).tool(&tool_use.name, cx) {
+                    (tool.icon(), tool.needs_confirmation(&tool_use.input, cx))
+                } else {
+                    (IconName::Cog, false)
+                };
 
             tool_uses.push(ToolUse {
                 id: tool_use.id.clone(),
                 name: tool_use.name.clone().into(),
-                ui_text: self.tool_ui_label(&tool_use.name, &tool_use.input, cx),
+                ui_text: self.tool_ui_label(
+                    &tool_use.name,
+                    &tool_use.input,
+                    tool_use.is_input_complete,
+                    cx,
+                ),
                 input: tool_use.input.clone(),
                 status,
                 icon,
@@ -211,10 +216,15 @@ impl ToolUseState {
         &self,
         tool_name: &str,
         input: &serde_json::Value,
+        is_input_complete: bool,
         cx: &App,
     ) -> SharedString {
-        if let Some(tool) = self.tools.tool(tool_name, cx) {
-            tool.ui_text(input).into()
+        if let Some(tool) = self.tools.read(cx).tool(tool_name, cx) {
+            if is_input_complete {
+                tool.ui_text(input).into()
+            } else {
+                tool.still_streaming_ui_text(input).into()
+            }
         } else {
             format!("Unknown tool {tool_name:?}").into()
         }
@@ -244,24 +254,68 @@ impl ToolUseState {
         self.tool_results.get(tool_use_id)
     }
 
+    pub fn tool_result_card(&self, tool_use_id: &LanguageModelToolUseId) -> Option<&AnyToolCard> {
+        self.tool_result_cards.get(tool_use_id)
+    }
+
+    pub fn insert_tool_result_card(
+        &mut self,
+        tool_use_id: LanguageModelToolUseId,
+        card: AnyToolCard,
+    ) {
+        self.tool_result_cards.insert(tool_use_id, card);
+    }
+
     pub fn request_tool_use(
         &mut self,
         assistant_message_id: MessageId,
         tool_use: LanguageModelToolUse,
+        metadata: ToolUseMetadata,
         cx: &App,
-    ) {
-        self.tool_uses_by_assistant_message
+    ) -> Arc<str> {
+        let tool_uses = self
+            .tool_uses_by_assistant_message
             .entry(assistant_message_id)
-            .or_default()
-            .push(tool_use.clone());
+            .or_default();
 
-        // The tool use is being requested by the Assistant, so we want to
-        // attach the tool results to the next user message.
-        let next_user_message_id = MessageId(assistant_message_id.0 + 1);
-        self.tool_uses_by_user_message
-            .entry(next_user_message_id)
-            .or_default()
-            .push(tool_use.id.clone());
+        let mut existing_tool_use_found = false;
+
+        for existing_tool_use in tool_uses.iter_mut() {
+            if existing_tool_use.id == tool_use.id {
+                *existing_tool_use = tool_use.clone();
+                existing_tool_use_found = true;
+            }
+        }
+
+        if !existing_tool_use_found {
+            tool_uses.push(tool_use.clone());
+        }
+
+        let status = if tool_use.is_input_complete {
+            self.tool_use_metadata_by_id
+                .insert(tool_use.id.clone(), metadata);
+
+            // The tool use is being requested by the Assistant, so we want to
+            // attach the tool results to the next user message.
+            let next_user_message_id = MessageId(assistant_message_id.0 + 1);
+            self.tool_uses_by_user_message
+                .entry(next_user_message_id)
+                .or_default()
+                .push(tool_use.id.clone());
+
+            PendingToolUseStatus::Idle
+        } else {
+            PendingToolUseStatus::InputStillStreaming
+        };
+
+        let ui_text: Arc<str> = self
+            .tool_ui_label(
+                &tool_use.name,
+                &tool_use.input,
+                tool_use.is_input_complete,
+                cx,
+            )
+            .into();
 
         self.pending_tool_uses_by_id.insert(
             tool_use.id.clone(),
@@ -269,13 +323,13 @@ impl ToolUseState {
                 assistant_message_id,
                 id: tool_use.id,
                 name: tool_use.name.clone(),
-                ui_text: self
-                    .tool_ui_label(&tool_use.name, &tool_use.input, cx)
-                    .into(),
+                ui_text: ui_text.clone(),
                 input: tool_use.input,
-                status: PendingToolUseStatus::Idle,
+                status,
             },
         );
+
+        ui_text
     }
 
     pub fn run_pending_tool(
@@ -319,9 +373,48 @@ impl ToolUseState {
         tool_use_id: LanguageModelToolUseId,
         tool_name: Arc<str>,
         output: Result<String>,
+        cx: &App,
     ) -> Option<PendingToolUse> {
+        let metadata = self.tool_use_metadata_by_id.remove(&tool_use_id);
+
+        telemetry::event!(
+            "Agent Tool Finished",
+            model = metadata
+                .as_ref()
+                .map(|metadata| metadata.model.telemetry_id()),
+            model_provider = metadata
+                .as_ref()
+                .map(|metadata| metadata.model.provider_id().to_string()),
+            thread_id = metadata.as_ref().map(|metadata| metadata.thread_id.clone()),
+            prompt_id = metadata.as_ref().map(|metadata| metadata.prompt_id.clone()),
+            tool_name,
+            success = output.is_ok()
+        );
+
         match output {
             Ok(tool_result) => {
+                let model_registry = LanguageModelRegistry::read_global(cx);
+
+                const BYTES_PER_TOKEN_ESTIMATE: usize = 3;
+
+                // Protect from clearly large output
+                let tool_output_limit = model_registry
+                    .default_model()
+                    .map(|model| model.model.max_token_count() * BYTES_PER_TOKEN_ESTIMATE)
+                    .unwrap_or(usize::MAX);
+
+                let tool_result = if tool_result.len() <= tool_output_limit {
+                    tool_result
+                } else {
+                    let truncated = truncate_lines_to_byte_limit(&tool_result, tool_output_limit);
+
+                    format!(
+                        "Tool result too long. The first {} bytes:\n\n{}",
+                        truncated.len(),
+                        truncated
+                    )
+                };
+
                 self.tool_results.insert(
                     tool_use_id.clone(),
                     LanguageModelToolResult {
@@ -446,6 +539,7 @@ pub struct Confirmation {
 
 #[derive(Debug, Clone)]
 pub enum PendingToolUseStatus {
+    InputStillStreaming,
     Idle,
     NeedsConfirmation(Arc<Confirmation>),
     Running { _task: Shared<Task<()>> },
@@ -465,3 +559,10 @@ impl PendingToolUseStatus {
         matches!(self, PendingToolUseStatus::NeedsConfirmation { .. })
     }
 }
+
+#[derive(Clone)]
+pub struct ToolUseMetadata {
+    pub model: Arc<dyn LanguageModel>,
+    pub thread_id: ThreadId,
+    pub prompt_id: PromptId,
+}

crates/agent/src/ui.rs

@@ -1,5 +1,7 @@
 mod agent_notification;
 mod context_pill;
+mod usage_banner;
 
 pub use agent_notification::*;
 pub use context_pill::*;
+pub use usage_banner::*;

crates/agent/src/ui/context_pill.rs

@@ -191,15 +191,12 @@ impl RenderOnce for ContextPill {
             ContextPill::Suggested {
                 name,
                 icon_path: _,
-                kind,
+                kind: _,
                 focused,
                 on_click,
             } => base_pill
                 .cursor_pointer()
                 .pr_1()
-                .when(*focused, |this| {
-                    this.bg(color.element_background.opacity(0.5))
-                })
                 .border_dashed()
                 .border_color(if *focused {
                     color.border_focused
@@ -207,30 +204,17 @@ impl RenderOnce for ContextPill {
                     color.border
                 })
                 .hover(|style| style.bg(color.element_hover.opacity(0.5)))
+                .when(*focused, |this| {
+                    this.bg(color.element_background.opacity(0.5))
+                })
                 .child(
-                    div().px_0p5().max_w_64().child(
+                    div().max_w_64().child(
                         Label::new(name.clone())
                             .size(LabelSize::Small)
                             .color(Color::Muted)
                             .truncate(),
                     ),
                 )
-                .child(
-                    Label::new(match kind {
-                        ContextKind::File => "Active Tab",
-                        ContextKind::Thread
-                        | ContextKind::Directory
-                        | ContextKind::FetchedUrl
-                        | ContextKind::Symbol => "Active",
-                    })
-                    .size(LabelSize::XSmall)
-                    .color(Color::Muted),
-                )
-                .child(
-                    Icon::new(IconName::Plus)
-                        .size(IconSize::XSmall)
-                        .into_any_element(),
-                )
                 .tooltip(|window, cx| {
                     Tooltip::with_meta("Suggested Context", None, "Click to add it", window, cx)
                 })
@@ -280,9 +264,14 @@ impl AddedContext {
             }
 
             AssistantContext::Directory(directory_context) => {
-                // TODO: handle worktree disambiguation. Maybe by storing an `Arc<dyn File>` to also
-                // handle renames?
-                let full_path = &directory_context.project_path.path;
+                let worktree = directory_context.worktree.read(cx);
+                // If the directory no longer exists, use its last known path.
+                let full_path = worktree
+                    .entry_for_id(directory_context.entry_id)
+                    .map_or_else(
+                        || directory_context.last_path.clone(),
+                        |entry| worktree.full_path(&entry.path).into(),
+                    );
                 let full_path_string: SharedString =
                     full_path.to_string_lossy().into_owned().into();
                 let name = full_path
@@ -314,6 +303,39 @@ impl AddedContext {
                 summarizing: false,
             },
 
+            AssistantContext::Excerpt(excerpt_context) => {
+                let full_path = excerpt_context.context_buffer.file.full_path(cx);
+                let mut full_path_string = full_path.to_string_lossy().into_owned();
+                let mut name = full_path
+                    .file_name()
+                    .map(|n| n.to_string_lossy().into_owned())
+                    .unwrap_or_else(|| full_path_string.clone());
+
+                let line_range_text = format!(
+                    " ({}-{})",
+                    excerpt_context.line_range.start.row + 1,
+                    excerpt_context.line_range.end.row + 1
+                );
+
+                full_path_string.push_str(&line_range_text);
+                name.push_str(&line_range_text);
+
+                let parent = full_path
+                    .parent()
+                    .and_then(|p| p.file_name())
+                    .map(|n| n.to_string_lossy().into_owned().into());
+
+                AddedContext {
+                    id: excerpt_context.id,
+                    kind: ContextKind::File, // Use File icon for excerpts
+                    name: name.into(),
+                    parent,
+                    tooltip: Some(full_path_string.into()),
+                    icon_path: FileIcons::get_icon(&full_path, cx),
+                    summarizing: false,
+                }
+            }
+
             AssistantContext::FetchedUrl(fetched_url_context) => AddedContext {
                 id: fetched_url_context.id,
                 kind: ContextKind::FetchedUrl,
@@ -336,6 +358,16 @@ impl AddedContext {
                     .read(cx)
                     .is_generating_detailed_summary(),
             },
+
+            AssistantContext::Rules(user_rules_context) => AddedContext {
+                id: user_rules_context.id,
+                kind: ContextKind::Rules,
+                name: user_rules_context.title.clone(),
+                parent: None,
+                tooltip: None,
+                icon_path: None,
+                summarizing: false,
+            },
         }
     }
 }

crates/agent/src/ui/usage_banner.rs

@@ -0,0 +1,202 @@
+use client::zed_urls;
+use ui::{Banner, ProgressBar, Severity, prelude::*};
+use zed_llm_client::{Plan, UsageLimit};
+
+#[derive(IntoElement, RegisterComponent)]
+pub struct UsageBanner {
+    plan: Plan,
+    requests: i32,
+}
+
+impl UsageBanner {
+    pub fn new(plan: Plan, requests: i32) -> Self {
+        Self { plan, requests }
+    }
+}
+
+impl RenderOnce for UsageBanner {
+    fn render(self, _window: &mut Window, cx: &mut App) -> impl IntoElement {
+        let request_limit = self.plan.model_requests_limit();
+
+        let used_percentage = match request_limit {
+            UsageLimit::Limited(limit) => Some((self.requests as f32 / limit as f32) * 100.),
+            UsageLimit::Unlimited => None,
+        };
+
+        let (severity, message) = match request_limit {
+            UsageLimit::Limited(limit) => {
+                if self.requests >= limit {
+                    let message = match self.plan {
+                        Plan::ZedPro => "Monthly request limit reached",
+                        Plan::ZedProTrial => "Trial request limit reached",
+                        Plan::Free => "Free tier request limit reached",
+                    };
+
+                    (Severity::Error, message)
+                } else if (self.requests as f32 / limit as f32) >= 0.9 {
+                    (Severity::Warning, "Approaching request limit")
+                } else {
+                    let message = match self.plan {
+                        Plan::ZedPro => "Zed Pro",
+                        Plan::ZedProTrial => "Zed Pro (Trial)",
+                        Plan::Free => "Zed Free",
+                    };
+
+                    (Severity::Info, message)
+                }
+            }
+            UsageLimit::Unlimited => {
+                let message = match self.plan {
+                    Plan::ZedPro => "Zed Pro",
+                    Plan::ZedProTrial => "Zed Pro (Trial)",
+                    Plan::Free => "Zed Free",
+                };
+
+                (Severity::Info, message)
+            }
+        };
+
+        let action = match self.plan {
+            Plan::ZedProTrial | Plan::Free => {
+                Button::new("upgrade", "Upgrade").on_click(|_, _window, cx| {
+                    cx.open_url(&zed_urls::account_url(cx));
+                })
+            }
+            Plan::ZedPro => Button::new("manage", "Manage").on_click(|_, _window, cx| {
+                cx.open_url(&zed_urls::account_url(cx));
+            }),
+        };
+
+        Banner::new().severity(severity).children(
+            h_flex().flex_1().gap_1().child(Label::new(message)).child(
+                h_flex()
+                    .flex_1()
+                    .justify_end()
+                    .gap_1p5()
+                    .children(used_percentage.map(|percent| {
+                        h_flex()
+                            .items_center()
+                            .w_full()
+                            .max_w(px(180.))
+                            .child(ProgressBar::new("usage", percent, 100., cx))
+                    }))
+                    .child(
+                        Label::new(match request_limit {
+                            UsageLimit::Limited(limit) => {
+                                format!("{} / {limit}", self.requests)
+                            }
+                            UsageLimit::Unlimited => format!("{} / ∞", self.requests),
+                        })
+                        .size(LabelSize::Small)
+                        .color(Color::Muted),
+                    )
+                    // Note: This should go in the banner's `action_slot`, but doing that messes with the size of the
+                    // progress bar.
+                    .child(action),
+            ),
+        )
+    }
+}
+
+impl Component for UsageBanner {
+    fn sort_name() -> &'static str {
+        "AgentUsageBanner"
+    }
+
+    fn preview(_window: &mut Window, _cx: &mut App) -> Option<AnyElement> {
+        let trial_examples = vec![
+            single_example(
+                "Zed Pro Trial - New User",
+                div()
+                    .size_full()
+                    .child(UsageBanner::new(Plan::ZedProTrial, 10))
+                    .into_any_element(),
+            ),
+            single_example(
+                "Zed Pro Trial - Approaching Limit",
+                div()
+                    .size_full()
+                    .child(UsageBanner::new(Plan::ZedProTrial, 135))
+                    .into_any_element(),
+            ),
+            single_example(
+                "Zed Pro Trial - Request Limit Reached",
+                div()
+                    .size_full()
+                    .child(UsageBanner::new(Plan::ZedProTrial, 150))
+                    .into_any_element(),
+            ),
+        ];
+
+        let free_examples = vec![
+            single_example(
+                "Free - Normal Usage",
+                div()
+                    .size_full()
+                    .child(UsageBanner::new(Plan::Free, 25))
+                    .into_any_element(),
+            ),
+            single_example(
+                "Free - Approaching Limit",
+                div()
+                    .size_full()
+                    .child(UsageBanner::new(Plan::Free, 45))
+                    .into_any_element(),
+            ),
+            single_example(
+                "Free - Request Limit Reached",
+                div()
+                    .size_full()
+                    .child(UsageBanner::new(Plan::Free, 50))
+                    .into_any_element(),
+            ),
+        ];
+
+        let zed_pro_examples = vec![
+            single_example(
+                "Zed Pro - Normal Usage",
+                div()
+                    .size_full()
+                    .child(UsageBanner::new(Plan::ZedPro, 250))
+                    .into_any_element(),
+            ),
+            single_example(
+                "Zed Pro - Approaching Limit",
+                div()
+                    .size_full()
+                    .child(UsageBanner::new(Plan::ZedPro, 450))
+                    .into_any_element(),
+            ),
+            single_example(
+                "Zed Pro - Request Limit Reached",
+                div()
+                    .size_full()
+                    .child(UsageBanner::new(Plan::ZedPro, 500))
+                    .into_any_element(),
+            ),
+        ];
+
+        Some(
+            v_flex()
+                .gap_6()
+                .p_4()
+                .children(vec![
+                    Label::new("Trial Plan")
+                        .size(LabelSize::Large)
+                        .into_any_element(),
+                    example_group(trial_examples).vertical().into_any_element(),
+                    Label::new("Free Plan")
+                        .size(LabelSize::Large)
+                        .into_any_element(),
+                    example_group(free_examples).vertical().into_any_element(),
+                    Label::new("Pro Plan")
+                        .size(LabelSize::Large)
+                        .into_any_element(),
+                    example_group(zed_pro_examples)
+                        .vertical()
+                        .into_any_element(),
+                ])
+                .into_any_element(),
+        )
+    }
+}

crates/anthropic/Cargo.toml

@@ -25,5 +25,4 @@ serde.workspace = true
 serde_json.workspace = true
 strum.workspace = true
 thiserror.workspace = true
-util.workspace = true
 workspace-hack.workspace = true

crates/anthropic/src/anthropic.rs

@@ -10,7 +10,6 @@ use http_client::{AsyncBody, HttpClient, Method, Request as HttpRequest};
 use serde::{Deserialize, Serialize};
 use strum::{EnumIter, EnumString};
 use thiserror::Error;
-use util::ResultExt as _;
 
 pub use supported_countries::*;
 
@@ -37,9 +36,9 @@ pub enum AnthropicModelMode {
 #[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
 #[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq, EnumIter)]
 pub enum Model {
-    #[default]
     #[serde(rename = "claude-3-5-sonnet", alias = "claude-3-5-sonnet-latest")]
     Claude3_5Sonnet,
+    #[default]
     #[serde(rename = "claude-3-7-sonnet", alias = "claude-3-7-sonnet-latest")]
     Claude3_7Sonnet,
     #[serde(
@@ -75,6 +74,10 @@ pub enum Model {
 }
 
 impl Model {
+    pub fn default_fast() -> Self {
+        Self::Claude3_5Haiku
+    }
+
     pub fn from_id(id: &str) -> Result<Self> {
         if id.starts_with("claude-3-5-sonnet") {
             Ok(Self::Claude3_5Sonnet)
@@ -363,11 +366,25 @@ pub struct RateLimitInfo {
 
 impl RateLimitInfo {
     fn from_headers(headers: &HeaderMap<HeaderValue>) -> Self {
+        // Check if any rate limit headers exist
+        let has_rate_limit_headers = headers
+            .keys()
+            .any(|k| k.as_str().starts_with("anthropic-ratelimit-"));
+
+        if !has_rate_limit_headers {
+            return Self {
+                requests: None,
+                tokens: None,
+                input_tokens: None,
+                output_tokens: None,
+            };
+        }
+
         Self {
-            requests: RateLimit::from_headers("requests", headers).log_err(),
-            tokens: RateLimit::from_headers("tokens", headers).log_err(),
-            input_tokens: RateLimit::from_headers("input-tokens", headers).log_err(),
-            output_tokens: RateLimit::from_headers("output-tokens", headers).log_err(),
+            requests: RateLimit::from_headers("requests", headers).ok(),
+            tokens: RateLimit::from_headers("tokens", headers).ok(),
+            input_tokens: RateLimit::from_headers("input-tokens", headers).ok(),
+            output_tokens: RateLimit::from_headers("output-tokens", headers).ok(),
         }
     }
 }
@@ -494,6 +511,15 @@ pub enum RequestContent {
         #[serde(skip_serializing_if = "Option::is_none")]
         cache_control: Option<CacheControl>,
     },
+    #[serde(rename = "thinking")]
+    Thinking {
+        thinking: String,
+        signature: String,
+        #[serde(skip_serializing_if = "Option::is_none")]
+        cache_control: Option<CacheControl>,
+    },
+    #[serde(rename = "redacted_thinking")]
+    RedactedThinking { data: String },
     #[serde(rename = "image")]
     Image {
         source: ImageSource,
@@ -724,4 +750,54 @@ impl ApiError {
     pub fn is_rate_limit_error(&self) -> bool {
         matches!(self.error_type.as_str(), "rate_limit_error")
     }
+
+    pub fn match_window_exceeded(&self) -> Option<usize> {
+        let Some(ApiErrorCode::InvalidRequestError) = self.code() else {
+            return None;
+        };
+
+        parse_prompt_too_long(&self.message)
+    }
+}
+
+pub fn parse_prompt_too_long(message: &str) -> Option<usize> {
+    message
+        .strip_prefix("prompt is too long: ")?
+        .split_once(" tokens")?
+        .0
+        .parse::<usize>()
+        .ok()
+}
+
+#[test]
+fn test_match_window_exceeded() {
+    let error = ApiError {
+        error_type: "invalid_request_error".to_string(),
+        message: "prompt is too long: 220000 tokens > 200000".to_string(),
+    };
+    assert_eq!(error.match_window_exceeded(), Some(220_000));
+
+    let error = ApiError {
+        error_type: "invalid_request_error".to_string(),
+        message: "prompt is too long: 1234953 tokens".to_string(),
+    };
+    assert_eq!(error.match_window_exceeded(), Some(1234953));
+
+    let error = ApiError {
+        error_type: "invalid_request_error".to_string(),
+        message: "not a prompt length error".to_string(),
+    };
+    assert_eq!(error.match_window_exceeded(), None);
+
+    let error = ApiError {
+        error_type: "rate_limit_error".to_string(),
+        message: "prompt is too long: 12345 tokens".to_string(),
+    };
+    assert_eq!(error.match_window_exceeded(), None);
+
+    let error = ApiError {
+        error_type: "invalid_request_error".to_string(),
+        message: "prompt is too long: invalid tokens".to_string(),
+    };
+    assert_eq!(error.match_window_exceeded(), None);
 }

crates/askpass/Cargo.toml

@@ -18,5 +18,4 @@ gpui.workspace = true
 smol.workspace = true
 tempfile.workspace = true
 util.workspace = true
-which.workspace = true
 workspace-hack.workspace = true

crates/askpass/src/askpass.rs

@@ -72,6 +72,8 @@ impl AskPassSession {
         let (askpass_opened_tx, askpass_opened_rx) = oneshot::channel::<()>();
         let listener =
             UnixListener::bind(&askpass_socket).context("failed to create askpass socket")?;
+        let zed_path = std::env::current_exe()
+            .context("Failed to figure out current executable path for use in askpass")?;
 
         let (askpass_kill_master_tx, askpass_kill_master_rx) = oneshot::channel::<()>();
         let mut kill_tx = Some(askpass_kill_master_tx);
@@ -110,21 +112,10 @@ impl AskPassSession {
             drop(temp_dir)
         });
 
-        anyhow::ensure!(
-            which::which("nc").is_ok(),
-            "Cannot find `nc` command (netcat), which is required to connect over SSH."
-        );
-
         // Create an askpass script that communicates back to this process.
         let askpass_script = format!(
-            "{shebang}\n{print_args} | {nc} -U {askpass_socket} 2> /dev/null \n",
-            // on macOS `brew install netcat` provides the GNU netcat implementation
-            // which does not support -U.
-            nc = if cfg!(target_os = "macos") {
-                "/usr/bin/nc"
-            } else {
-                "nc"
-            },
+            "{shebang}\n{print_args} | {zed_exe} --askpass={askpass_socket} 2> /dev/null \n",
+            zed_exe = zed_path.display(),
             askpass_socket = askpass_socket.display(),
             print_args = "printf '%s\\0' \"$@\"",
             shebang = "#!/bin/sh",
@@ -170,6 +161,51 @@ impl AskPassSession {
     }
 }
 
+/// The main function for when Zed is running in netcat mode for use in askpass.
+/// Called from both the remote server binary and the zed binary in their respective main functions.
+#[cfg(unix)]
+pub fn main(socket: &str) {
+    use std::io::{self, Read, Write};
+    use std::os::unix::net::UnixStream;
+    use std::process::exit;
+
+    let mut stream = match UnixStream::connect(socket) {
+        Ok(stream) => stream,
+        Err(err) => {
+            eprintln!("Error connecting to socket {}: {}", socket, err);
+            exit(1);
+        }
+    };
+
+    let mut buffer = Vec::new();
+    if let Err(err) = io::stdin().read_to_end(&mut buffer) {
+        eprintln!("Error reading from stdin: {}", err);
+        exit(1);
+    }
+
+    if buffer.last() != Some(&b'\0') {
+        buffer.push(b'\0');
+    }
+
+    if let Err(err) = stream.write_all(&buffer) {
+        eprintln!("Error writing to socket: {}", err);
+        exit(1);
+    }
+
+    let mut response = Vec::new();
+    if let Err(err) = stream.read_to_end(&mut response) {
+        eprintln!("Error reading from socket: {}", err);
+        exit(1);
+    }
+
+    if let Err(err) = io::stdout().write_all(&response) {
+        eprintln!("Error writing to stdout: {}", err);
+        exit(1);
+    }
+}
+#[cfg(not(unix))]
+pub fn main(_socket: &str) {}
+
 #[cfg(not(unix))]
 pub struct AskPassSession {
     path: PathBuf,

crates/assistant/src/assistant.rs

@@ -8,7 +8,7 @@ mod terminal_inline_assistant;
 
 use std::sync::Arc;
 
-use assistant_settings::AssistantSettings;
+use assistant_settings::{AssistantSettings, LanguageModelSelection};
 use assistant_slash_command::SlashCommandRegistry;
 use client::Client;
 use command_palette_hooks::CommandPaletteFilter;
@@ -161,71 +161,38 @@ fn init_language_model_settings(cx: &mut App) {
 
 fn update_active_language_model_from_settings(cx: &mut App) {
     let settings = AssistantSettings::get_global(cx);
-    // Default model - used as fallback
-    let active_model_provider_name =
-        LanguageModelProviderId::from(settings.default_model.provider.clone());
-    let active_model_id = LanguageModelId::from(settings.default_model.model.clone());
 
-    // Inline assistant model
-    let inline_assistant_model = settings
+    fn to_selected_model(selection: &LanguageModelSelection) -> language_model::SelectedModel {
+        language_model::SelectedModel {
+            provider: LanguageModelProviderId::from(selection.provider.clone()),
+            model: LanguageModelId::from(selection.model.clone()),
+        }
+    }
+
+    let default = to_selected_model(&settings.default_model);
+    let inline_assistant = settings
         .inline_assistant_model
         .as_ref()
-        .unwrap_or(&settings.default_model);
-    let inline_assistant_provider_name =
-        LanguageModelProviderId::from(inline_assistant_model.provider.clone());
-    let inline_assistant_model_id = LanguageModelId::from(inline_assistant_model.model.clone());
-
-    // Commit message model
-    let commit_message_model = settings
+        .map(to_selected_model);
+    let commit_message = settings
         .commit_message_model
         .as_ref()
-        .unwrap_or(&settings.default_model);
-    let commit_message_provider_name =
-        LanguageModelProviderId::from(commit_message_model.provider.clone());
-    let commit_message_model_id = LanguageModelId::from(commit_message_model.model.clone());
-
-    // Thread summary model
-    let thread_summary_model = settings
+        .map(to_selected_model);
+    let thread_summary = settings
         .thread_summary_model
         .as_ref()
-        .unwrap_or(&settings.default_model);
-    let thread_summary_provider_name =
-        LanguageModelProviderId::from(thread_summary_model.provider.clone());
-    let thread_summary_model_id = LanguageModelId::from(thread_summary_model.model.clone());
-
+        .map(to_selected_model);
     let inline_alternatives = settings
         .inline_alternatives
         .iter()
-        .map(|alternative| {
-            (
-                LanguageModelProviderId::from(alternative.provider.clone()),
-                LanguageModelId::from(alternative.model.clone()),
-            )
-        })
+        .map(to_selected_model)
         .collect::<Vec<_>>();
 
     LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
-        // Set the default model
-        registry.select_default_model(&active_model_provider_name, &active_model_id, cx);
-
-        // Set the specific models
-        registry.select_inline_assistant_model(
-            &inline_assistant_provider_name,
-            &inline_assistant_model_id,
-            cx,
-        );
-        registry.select_commit_message_model(
-            &commit_message_provider_name,
-            &commit_message_model_id,
-            cx,
-        );
-        registry.select_thread_summary_model(
-            &thread_summary_provider_name,
-            &thread_summary_model_id,
-            cx,
-        );
-
-        // Set the alternatives
+        registry.select_default_model(Some(&default), cx);
+        registry.select_inline_assistant_model(inline_assistant.as_ref(), cx);
+        registry.select_commit_message_model(commit_message.as_ref(), cx);
+        registry.select_thread_summary_model(thread_summary.as_ref(), cx);
         registry.select_inline_alternative_models(inline_alternatives, cx);
     });
 }

crates/assistant/src/assistant_panel.rs

@@ -13,7 +13,7 @@ use assistant_context_editor::{
 use assistant_settings::{AssistantDockPosition, AssistantSettings};
 use assistant_slash_command::SlashCommandWorkingSet;
 use client::{Client, Status, proto};
-use editor::{Editor, EditorEvent};
+use editor::{Anchor, AnchorRangeExt as _, Editor, EditorEvent, MultiBuffer};
 use fs::Fs;
 use gpui::{
     Action, App, AsyncWindowContext, Entity, EventEmitter, ExternalPaths, FocusHandle, Focusable,
@@ -27,21 +27,24 @@ use language_model::{
 };
 use project::Project;
 use prompt_library::{PromptLibrary, open_prompt_library};
-use prompt_store::PromptBuilder;
+use prompt_store::{PromptBuilder, PromptId, UserPromptId};
+
 use search::{BufferSearchBar, buffer_search::DivRegistrar};
 use settings::{Settings, update_settings_file};
 use smol::stream::StreamExt;
+
+use std::ops::Range;
 use std::{ops::ControlFlow, path::PathBuf, sync::Arc};
 use terminal_view::{TerminalView, terminal_panel::TerminalPanel};
 use ui::{ContextMenu, PopoverMenu, Tooltip, prelude::*};
 use util::{ResultExt, maybe};
 use workspace::DraggedTab;
 use workspace::{
-    DraggedSelection, Pane, ShowConfiguration, ToggleZoom, Workspace,
+    DraggedSelection, Pane, ToggleZoom, Workspace,
     dock::{DockPosition, Panel, PanelEvent},
     pane,
 };
-use zed_actions::assistant::{InlineAssist, OpenPromptLibrary, ToggleFocus};
+use zed_actions::assistant::{InlineAssist, OpenPromptLibrary, ShowConfiguration, ToggleFocus};
 
 pub fn init(cx: &mut App) {
     workspace::FollowableViewRegistry::register::<ContextEditor>(cx);
@@ -54,7 +57,15 @@ pub fn init(cx: &mut App) {
                 .register_action(ContextEditor::insert_dragged_files)
                 .register_action(AssistantPanel::show_configuration)
                 .register_action(AssistantPanel::create_new_context)
-                .register_action(AssistantPanel::restart_context_servers);
+                .register_action(AssistantPanel::restart_context_servers)
+                .register_action(|workspace, action: &OpenPromptLibrary, window, cx| {
+                    if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
+                        workspace.focus_panel::<AssistantPanel>(window, cx);
+                        panel.update(cx, |panel, cx| {
+                            panel.deploy_prompt_library(action, window, cx)
+                        });
+                    }
+                });
         },
     )
     .detach();
@@ -261,7 +272,10 @@ impl AssistantPanel {
                                     menu.context(focus_handle.clone())
                                         .action("New Chat", Box::new(NewChat))
                                         .action("History", Box::new(DeployHistory))
-                                        .action("Prompt Library", Box::new(OpenPromptLibrary))
+                                        .action(
+                                            "Prompt Library",
+                                            Box::new(OpenPromptLibrary::default()),
+                                        )
                                         .action("Configure", Box::new(ShowConfiguration))
                                         .action(zoom_label, Box::new(ToggleZoom))
                                 }))
@@ -1032,7 +1046,7 @@ impl AssistantPanel {
 
     fn deploy_prompt_library(
         &mut self,
-        _: &OpenPromptLibrary,
+        action: &OpenPromptLibrary,
         _window: &mut Window,
         cx: &mut Context<Self>,
     ) {
@@ -1046,6 +1060,9 @@ impl AssistantPanel {
                     None,
                 ))
             }),
+            action.prompt_to_select.map(|uuid| PromptId::User {
+                uuid: UserPromptId(uuid),
+            }),
             cx,
         )
         .detach_and_log_err(cx);
@@ -1405,7 +1422,8 @@ impl AssistantPanelDelegate for ConcreteAssistantPanelDelegate {
     fn quote_selection(
         &self,
         workspace: &mut Workspace,
-        creases: Vec<(String, String)>,
+        selection_ranges: Vec<Range<Anchor>>,
+        buffer: Entity<MultiBuffer>,
         window: &mut Window,
         cx: &mut Context<Workspace>,
     ) {
@@ -1417,6 +1435,12 @@ impl AssistantPanelDelegate for ConcreteAssistantPanelDelegate {
             workspace.toggle_panel_focus::<AssistantPanel>(window, cx);
         }
 
+        let snapshot = buffer.read(cx).snapshot(cx);
+        let selection_ranges = selection_ranges
+            .into_iter()
+            .map(|range| range.to_point(&snapshot))
+            .collect::<Vec<_>>();
+
         panel.update(cx, |_, cx| {
             // Wait to create a new context until the workspace is no longer
             // being updated.
@@ -1425,7 +1449,9 @@ impl AssistantPanelDelegate for ConcreteAssistantPanelDelegate {
                     .active_context_editor(cx)
                     .or_else(|| panel.new_context(window, cx))
                 {
-                    context.update(cx, |context, cx| context.quote_creases(creases, window, cx));
+                    context.update(cx, |context, cx| {
+                        context.quote_ranges(selection_ranges, snapshot, window, cx)
+                    });
                 };
             });
         });

crates/assistant/src/inline_assistant.rs

@@ -37,7 +37,7 @@ use language_model::{
     ConfiguredModel, LanguageModel, LanguageModelRegistry, LanguageModelRequest,
     LanguageModelRequestMessage, LanguageModelTextStream, Role, report_assistant_event,
 };
-use language_model_selector::{LanguageModelSelector, LanguageModelSelectorPopoverMenu};
+use language_model_selector::{LanguageModelSelector, LanguageModelSelectorPopoverMenu, ModelType};
 use multi_buffer::MultiBufferRow;
 use parking_lot::Mutex;
 use project::{CodeAction, LspAction, ProjectTransaction};
@@ -57,7 +57,7 @@ use std::{
     time::{Duration, Instant},
 };
 use streaming_diff::{CharOperation, LineDiff, LineOperation, StreamingDiff};
-use telemetry_events::{AssistantEvent, AssistantKind, AssistantPhase};
+use telemetry_events::{AssistantEventData, AssistantKind, AssistantPhase};
 use terminal_view::terminal_panel::TerminalPanel;
 use text::{OffsetRangeExt, ToPoint as _};
 use theme::ThemeSettings;
@@ -315,7 +315,7 @@ impl InlineAssistant {
             if let Some(ConfiguredModel { model, .. }) =
                 LanguageModelRegistry::read_global(cx).default_model()
             {
-                self.telemetry.report_assistant_event(AssistantEvent {
+                self.telemetry.report_assistant_event(AssistantEventData {
                     conversation_id: None,
                     kind: AssistantKind::Inline,
                     phase: AssistantPhase::Invoked,
@@ -527,14 +527,14 @@ impl InlineAssistant {
             BlockProperties {
                 style: BlockStyle::Sticky,
                 placement: BlockPlacement::Above(range.start),
-                height: prompt_editor_height,
+                height: Some(prompt_editor_height),
                 render: build_assist_editor_renderer(prompt_editor),
                 priority: 0,
             },
             BlockProperties {
                 style: BlockStyle::Sticky,
                 placement: BlockPlacement::Below(range.end),
-                height: 0,
+                height: None,
                 render: Arc::new(|cx| {
                     v_flex()
                         .h_full()
@@ -892,7 +892,7 @@ impl InlineAssistant {
                         .map(|language| language.name())
                 });
                 report_assistant_event(
-                    AssistantEvent {
+                    AssistantEventData {
                         conversation_id: None,
                         kind: AssistantKind::Inline,
                         message_id,
@@ -1301,7 +1301,7 @@ impl InlineAssistant {
                     deleted_lines_editor.update(cx, |editor, cx| editor.max_point(cx).row().0 + 1);
                 new_blocks.push(BlockProperties {
                     placement: BlockPlacement::Above(new_row),
-                    height,
+                    height: Some(height),
                     style: BlockStyle::Flex,
                     render: Arc::new(move |cx| {
                         div()
@@ -1766,6 +1766,7 @@ impl PromptEditor {
                             move |settings, _| settings.set_model(model.clone()),
                         );
                     },
+                    ModelType::Default,
                     window,
                     cx,
                 )
@@ -2978,6 +2979,8 @@ impl CodegenAlternative {
         });
 
         Ok(LanguageModelRequest {
+            thread_id: None,
+            prompt_id: None,
             messages,
             tools: Vec::new(),
             stop: Vec::new(),
@@ -3148,7 +3151,7 @@ impl CodegenAlternative {
 
                         let error_message = result.as_ref().err().map(|error| error.to_string());
                         report_assistant_event(
-                            AssistantEvent {
+                            AssistantEventData {
                                 conversation_id: None,
                                 message_id,
                                 kind: AssistantKind::Inline,

crates/assistant/src/terminal_inline_assistant.rs

@@ -19,7 +19,7 @@ use language_model::{
     ConfiguredModel, LanguageModelRegistry, LanguageModelRequest, LanguageModelRequestMessage,
     Role, report_assistant_event,
 };
-use language_model_selector::{LanguageModelSelector, LanguageModelSelectorPopoverMenu};
+use language_model_selector::{LanguageModelSelector, LanguageModelSelectorPopoverMenu, ModelType};
 use prompt_store::PromptBuilder;
 use settings::{Settings, update_settings_file};
 use std::{
@@ -27,7 +27,7 @@ use std::{
     sync::Arc,
     time::{Duration, Instant},
 };
-use telemetry_events::{AssistantEvent, AssistantKind, AssistantPhase};
+use telemetry_events::{AssistantEventData, AssistantKind, AssistantPhase};
 use terminal::Terminal;
 use terminal_view::TerminalView;
 use theme::ThemeSettings;
@@ -292,6 +292,8 @@ impl TerminalInlineAssistant {
         });
 
         Ok(LanguageModelRequest {
+            thread_id: None,
+            prompt_id: None,
             messages,
             tools: Vec::new(),
             stop: Vec::new(),
@@ -324,7 +326,7 @@ impl TerminalInlineAssistant {
                 let codegen = assist.codegen.read(cx);
                 let executor = cx.background_executor().clone();
                 report_assistant_event(
-                    AssistantEvent {
+                    AssistantEventData {
                         conversation_id: None,
                         kind: AssistantKind::InlineTerminal,
                         message_id: codegen.message_id.clone(),
@@ -753,6 +755,7 @@ impl PromptEditor {
                             move |settings, _| settings.set_model(model.clone()),
                         );
                     },
+                    ModelType::Default,
                     window,
                     cx,
                 )
@@ -1183,7 +1186,7 @@ impl Codegen {
 
                         let error_message = result.as_ref().err().map(|error| error.to_string());
                         report_assistant_event(
-                            AssistantEvent {
+                            AssistantEventData {
                                 conversation_id: None,
                                 kind: AssistantKind::InlineTerminal,
                                 message_id,

crates/assistant_context_editor/Cargo.toml

@@ -22,6 +22,7 @@ clock.workspace = true
 collections.workspace = true
 context_server.workspace = true
 editor.workspace = true
+feature_flags.workspace = true
 fs.workspace = true
 futures.workspace = true
 fuzzy.workspace = true
@@ -53,8 +54,9 @@ theme.workspace = true
 ui.workspace = true
 util.workspace = true
 uuid.workspace = true
-workspace.workspace = true
 workspace-hack.workspace = true
+workspace.workspace = true
+zed_actions.workspace = true
 
 [dev-dependencies]
 language_model = { workspace = true, features = ["test-support"] }

crates/assistant_context_editor/src/context.rs

@@ -40,7 +40,7 @@ use std::{
     sync::Arc,
     time::{Duration, Instant},
 };
-use telemetry_events::{AssistantEvent, AssistantKind, AssistantPhase};
+use telemetry_events::{AssistantEventData, AssistantKind, AssistantPhase};
 use text::{BufferSnapshot, ToPoint};
 use ui::IconName;
 use util::{ResultExt, TryFutureExt, post_inc};
@@ -2373,7 +2373,7 @@ impl AssistantContext {
                                     LanguageModelCompletionEvent::Stop(reason) => {
                                         stop_reason = reason;
                                     }
-                                    LanguageModelCompletionEvent::Thinking(chunk) => {
+                                    LanguageModelCompletionEvent::Thinking { text: chunk, .. } => {
                                         if thought_process_stack.is_empty() {
                                             let start =
                                                 buffer.anchor_before(message_old_end_offset);
@@ -2498,7 +2498,7 @@ impl AssistantContext {
                         .language()
                         .map(|language| language.name());
                     report_assistant_event(
-                        AssistantEvent {
+                        AssistantEventData {
                             conversation_id: Some(this.id.0.clone()),
                             kind: AssistantKind::Panel,
                             phase: AssistantPhase::Response,
@@ -2555,6 +2555,8 @@ impl AssistantContext {
         }
 
         let mut completion_request = LanguageModelRequest {
+            thread_id: None,
+            prompt_id: None,
             messages: Vec::new(),
             tools: Vec::new(),
             stop: Vec::new(),

crates/assistant_context_editor/src/context_editor.rs

@@ -8,9 +8,9 @@ use assistant_slash_commands::{
 use client::{proto, zed_urls};
 use collections::{BTreeSet, HashMap, HashSet, hash_map};
 use editor::{
-    Anchor, Editor, EditorEvent, MenuInlineCompletionsPolicy, ProposedChangeLocation,
-    ProposedChangesEditor, RowExt, ToOffset as _, ToPoint,
-    actions::{FoldAt, MoveToEndOfLine, Newline, ShowCompletions, UnfoldAt},
+    Anchor, Editor, EditorEvent, MenuInlineCompletionsPolicy, MultiBuffer, MultiBufferSnapshot,
+    ProposedChangeLocation, ProposedChangesEditor, RowExt, ToOffset as _, ToPoint,
+    actions::{MoveToEndOfLine, Newline, ShowCompletions},
     display_map::{
         BlockContext, BlockId, BlockPlacement, BlockProperties, BlockStyle, Crease, CreaseMetadata,
         CustomBlockId, FoldId, RenderBlock, ToDisplayPoint,
@@ -18,6 +18,7 @@ use editor::{
     scroll::Autoscroll,
 };
 use editor::{FoldPlaceholder, display_map::CreaseId};
+use feature_flags::{Assistant2FeatureFlag, FeatureFlagAppExt as _};
 use fs::Fs;
 use futures::FutureExt;
 use gpui::{
@@ -38,7 +39,7 @@ use language_model::{
     Role,
 };
 use language_model_selector::{
-    LanguageModelSelector, LanguageModelSelectorPopoverMenu, ToggleModelSelector,
+    LanguageModelSelector, LanguageModelSelectorPopoverMenu, ModelType, ToggleModelSelector,
 };
 use multi_buffer::MultiBufferRow;
 use picker::Picker;
@@ -56,8 +57,7 @@ use ui::{
 use util::{ResultExt, maybe};
 use workspace::searchable::{Direction, SearchableItemHandle};
 use workspace::{
-    Save, ShowConfiguration, Toast, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
-    Workspace,
+    Save, Toast, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView, Workspace,
     item::{self, FollowableItem, Item, ItemHandle},
     notifications::NotificationId,
     pane::{self, SaveIntent},
@@ -155,7 +155,8 @@ pub trait AssistantPanelDelegate {
     fn quote_selection(
         &self,
         workspace: &mut Workspace,
-        creases: Vec<(String, String)>,
+        selection_ranges: Vec<Range<Anchor>>,
+        buffer: Entity<MultiBuffer>,
         window: &mut Window,
         cx: &mut Context<Workspace>,
     );
@@ -297,6 +298,7 @@ impl ContextEditor {
                             move |settings, _| settings.set_model(model.clone()),
                         );
                     },
+                    ModelType::Default,
                     window,
                     cx,
                 )
@@ -1053,7 +1055,7 @@ impl ContextEditor {
             let creases = editor.insert_creases(creases, cx);
 
             for buffer_row in buffer_rows_to_fold.into_iter().rev() {
-                editor.fold_at(&FoldAt { buffer_row }, window, cx);
+                editor.fold_at(buffer_row, window, cx);
             }
 
             creases
@@ -1109,7 +1111,7 @@ impl ContextEditor {
                 buffer_rows_to_fold.clear();
             }
             for buffer_row in buffer_rows_to_fold.into_iter().rev() {
-                editor.fold_at(&FoldAt { buffer_row }, window, cx);
+                editor.fold_at(buffer_row, window, cx);
             }
         });
     }
@@ -1562,7 +1564,7 @@ impl ContextEditor {
                 })
             };
             let create_block_properties = |message: &Message| BlockProperties {
-                height: 2,
+                height: Some(2),
                 style: BlockStyle::Sticky,
                 placement: BlockPlacement::Above(
                     buffer
@@ -1800,23 +1802,45 @@ impl ContextEditor {
             return;
         };
 
-        let Some(creases) = selections_creases(workspace, cx) else {
+        let Some((selections, buffer)) = maybe!({
+            let editor = workspace
+                .active_item(cx)
+                .and_then(|item| item.act_as::<Editor>(cx))?;
+
+            let buffer = editor.read(cx).buffer().clone();
+            let snapshot = buffer.read(cx).snapshot(cx);
+            let selections = editor.update(cx, |editor, cx| {
+                editor
+                    .selections
+                    .all_adjusted(cx)
+                    .into_iter()
+                    .filter_map(|s| {
+                        (!s.is_empty())
+                            .then(|| snapshot.anchor_after(s.start)..snapshot.anchor_before(s.end))
+                    })
+                    .collect::<Vec<_>>()
+            });
+            Some((selections, buffer))
+        }) else {
             return;
         };
 
-        if creases.is_empty() {
+        if selections.is_empty() {
             return;
         }
 
-        assistant_panel_delegate.quote_selection(workspace, creases, window, cx);
+        assistant_panel_delegate.quote_selection(workspace, selections, buffer, window, cx);
     }
 
-    pub fn quote_creases(
+    pub fn quote_ranges(
         &mut self,
-        creases: Vec<(String, String)>,
+        ranges: Vec<Range<Point>>,
+        snapshot: MultiBufferSnapshot,
         window: &mut Window,
         cx: &mut Context<Self>,
     ) {
+        let creases = selections_creases(ranges, snapshot, cx);
+
         self.editor.update(cx, |editor, cx| {
             editor.insert("\n", window, cx);
             for (text, crease_title) in creases {
@@ -1844,13 +1868,7 @@ impl ContextEditor {
                     |_, _, _, _| Empty.into_any(),
                 );
                 editor.insert_creases(vec![crease], cx);
-                editor.fold_at(
-                    &FoldAt {
-                        buffer_row: start_row,
-                    },
-                    window,
-                    cx,
-                );
+                editor.fold_at(start_row, window, cx);
             }
         })
     }
@@ -2042,7 +2060,7 @@ impl ContextEditor {
                         cx,
                     );
                     for buffer_row in buffer_rows_to_fold.into_iter().rev() {
-                        editor.fold_at(&FoldAt { buffer_row }, window, cx);
+                        editor.fold_at(buffer_row, window, cx);
                     }
                 }
             });
@@ -2111,7 +2129,7 @@ impl ContextEditor {
                     let image = render_image.clone();
                     anchor.is_valid(&buffer).then(|| BlockProperties {
                         placement: BlockPlacement::Above(anchor),
-                        height: MAX_HEIGHT_IN_LINES,
+                        height: Some(MAX_HEIGHT_IN_LINES),
                         style: BlockStyle::Sticky,
                         render: Arc::new(move |cx| {
                             let image_size = size_for_image(
@@ -2359,7 +2377,19 @@ impl ContextEditor {
                             .on_click({
                                 let focus_handle = self.focus_handle(cx).clone();
                                 move |_event, window, cx| {
-                                    focus_handle.dispatch_action(&ShowConfiguration, window, cx);
+                                    if cx.has_flag::<Assistant2FeatureFlag>() {
+                                        focus_handle.dispatch_action(
+                                            &zed_actions::agent::OpenConfiguration,
+                                            window,
+                                            cx,
+                                        );
+                                    } else {
+                                        focus_handle.dispatch_action(
+                                            &zed_actions::assistant::ShowConfiguration,
+                                            window,
+                                            cx,
+                                        );
+                                    };
                                 }
                             }),
                     )
@@ -2781,7 +2811,7 @@ fn render_thought_process_fold_icon_button(
         let button = match status {
             ThoughtProcessStatus::Pending => button
                 .child(
-                    Icon::new(IconName::Brain)
+                    Icon::new(IconName::LightBulb)
                         .size(IconSize::Small)
                         .color(Color::Muted),
                 )
@@ -2796,7 +2826,7 @@ fn render_thought_process_fold_icon_button(
                 ),
             ThoughtProcessStatus::Completed => button
                 .style(ButtonStyle::Filled)
-                .child(Icon::new(IconName::Brain).size(IconSize::Small))
+                .child(Icon::new(IconName::LightBulb).size(IconSize::Small))
                 .child(Label::new("Thought Process").single_line()),
         };
 
@@ -2808,7 +2838,7 @@ fn render_thought_process_fold_icon_button(
                             .start
                             .to_point(&editor.buffer().read(cx).read(cx));
                         let buffer_row = MultiBufferRow(buffer_start.row);
-                        editor.unfold_at(&UnfoldAt { buffer_row }, window, cx);
+                        editor.unfold_at(buffer_row, window, cx);
                     })
                     .ok();
             })
@@ -2835,7 +2865,7 @@ fn render_fold_icon_button(
                             .start
                             .to_point(&editor.buffer().read(cx).read(cx));
                         let buffer_row = MultiBufferRow(buffer_start.row);
-                        editor.unfold_at(&UnfoldAt { buffer_row }, window, cx);
+                        editor.unfold_at(buffer_row, window, cx);
                     })
                     .ok();
             })
@@ -2895,7 +2925,7 @@ fn quote_selection_fold_placeholder(title: String, editor: WeakEntity<Editor>) -
                                     .start
                                     .to_point(&editor.buffer().read(cx).read(cx));
                                 let buffer_row = MultiBufferRow(buffer_start.row);
-                                editor.unfold_at(&UnfoldAt { buffer_row }, window, cx);
+                                editor.unfold_at(buffer_row, window, cx);
                             })
                             .ok();
                     })

crates/assistant_context_editor/src/slash_command.rs

@@ -120,13 +120,14 @@ impl SlashCommandCompletionProvider {
                                         ) as Arc<_>
                                     });
                             Some(project::Completion {
-                                old_range: name_range.clone(),
+                                replace_range: name_range.clone(),
                                 documentation: Some(CompletionDocumentation::SingleLine(
                                     command.description().into(),
                                 )),
                                 new_text,
                                 label: command.label(cx),
                                 icon_path: None,
+                                insert_text_mode: None,
                                 confirm,
                                 source: CompletionSource::Custom,
                             })
@@ -218,7 +219,7 @@ impl SlashCommandCompletionProvider {
                             }
 
                             project::Completion {
-                                old_range: if new_argument.replace_previous_arguments {
+                                replace_range: if new_argument.replace_previous_arguments {
                                     argument_range.clone()
                                 } else {
                                     last_argument_range.clone()
@@ -228,6 +229,7 @@ impl SlashCommandCompletionProvider {
                                 new_text,
                                 documentation: None,
                                 confirm,
+                                insert_text_mode: None,
                                 source: CompletionSource::Custom,
                             }
                         })

crates/assistant_eval/README.md

@@ -1,68 +0,0 @@
-# Tool Evals
-
-A framework for evaluating and benchmarking the agent panel generations.
-
-## Overview
-
-Tool Evals provides a headless environment for running assistants evaluations on code repositories. It automates the process of:
-
-1. Setting up test code and repositories
-2. Sending prompts to language models
-3. Allowing the assistant to use tools to modify code
-4. Collecting metrics on performance and tool usage
-5. Evaluating results against known good solutions
-
-## How It Works
-
-The system consists of several key components:
-
-- **Eval**: Loads exercises from the zed-ace-framework repository, creates temporary repos, and executes evaluations
-- **HeadlessAssistant**: Provides a headless environment for running the AI assistant
-- **Judge**: Evaluates AI-generated solutions against reference implementations and assigns scores
-- **Templates**: Defines evaluation frameworks for different tasks (Project Creation, Code Modification, Conversational Guidance)
-
-## Setup Requirements
-
-### Prerequisites
-
-- Rust and Cargo
-- Git
-- Python (for report generation)
-- Network access to clone repositories
-- Appropriate API keys for language models and git services (Anthropic, GitHub, etc.)
-
-### Environment Variables
-
-Ensure you have the required API keys set, either from a dev run of Zed or via these environment variables:
-- `ZED_ANTHROPIC_API_KEY` for Claude models
-- `ZED_GITHUB_API_KEY` for GitHub API (or similar)
-
-## Usage
-
-### Running Evaluations
-
-```bash
-# Run all tests
-cargo run -p assistant_eval -- --all
-
-# Run only specific languages
-cargo run -p assistant_eval -- --all --languages python,rust
-
-# Limit concurrent evaluations
-cargo run -p assistant_eval -- --all --concurrency 5
-
-# Limit number of exercises per language
-cargo run -p assistant_eval -- --all --max-exercises-per-language 3
-```
-
-### Evaluation Template Types
-
-The system supports three types of evaluation templates:
-
-1. **ProjectCreation**: Tests the model's ability to create new implementations from scratch
-2. **CodeModification**: Tests the model's ability to modify existing code to meet new requirements
-3. **ConversationalGuidance**: Tests the model's ability to provide guidance without writing code
-
-### Support Repo
-
-The [zed-industries/zed-ace-framework](https://github.com/zed-industries/zed-ace-framework) contains the analytics and reporting scripts.

crates/assistant_eval/build.rs

@@ -1,52 +0,0 @@
-// Copied from `crates/zed/build.rs`, with removal of code for including the zed icon on windows.
-
-use std::process::Command;
-
-fn main() {
-    if cfg!(target_os = "macos") {
-        println!("cargo:rustc-env=MACOSX_DEPLOYMENT_TARGET=10.15.7");
-
-        // Weakly link ReplayKit to ensure Zed can be used on macOS 10.15+.
-        println!("cargo:rustc-link-arg=-Wl,-weak_framework,ReplayKit");
-
-        // Seems to be required to enable Swift concurrency
-        println!("cargo:rustc-link-arg=-Wl,-rpath,/usr/lib/swift");
-
-        // Register exported Objective-C selectors, protocols, etc
-        println!("cargo:rustc-link-arg=-Wl,-ObjC");
-    }
-
-    // Populate git sha environment variable if git is available
-    println!("cargo:rerun-if-changed=../../.git/logs/HEAD");
-    println!(
-        "cargo:rustc-env=TARGET={}",
-        std::env::var("TARGET").unwrap()
-    );
-    if let Ok(output) = Command::new("git").args(["rev-parse", "HEAD"]).output() {
-        if output.status.success() {
-            let git_sha = String::from_utf8_lossy(&output.stdout);
-            let git_sha = git_sha.trim();
-
-            println!("cargo:rustc-env=ZED_COMMIT_SHA={git_sha}");
-
-            if let Ok(build_profile) = std::env::var("PROFILE") {
-                if build_profile == "release" {
-                    // This is currently the best way to make `cargo build ...`'s build script
-                    // to print something to stdout without extra verbosity.
-                    println!(
-                        "cargo:warning=Info: using '{git_sha}' hash for ZED_COMMIT_SHA env var"
-                    );
-                }
-            }
-        }
-    }
-
-    #[cfg(target_os = "windows")]
-    {
-        #[cfg(target_env = "msvc")]
-        {
-            // todo(windows): This is to avoid stack overflow. Remove it when solved.
-            println!("cargo:rustc-link-arg=/stack:{}", 8 * 1024 * 1024);
-        }
-    }
-}

crates/assistant_eval/src/eval.rs

@@ -1,548 +0,0 @@
-use crate::git_commands::{run_git, setup_temp_repo};
-use crate::headless_assistant::{HeadlessAppState, HeadlessAssistant};
-use crate::{get_exercise_language, get_exercise_name, templates_eval::Template};
-use agent::RequestKind;
-use anyhow::{Result, anyhow};
-use collections::HashMap;
-use gpui::{App, Task};
-use language_model::{LanguageModel, TokenUsage};
-use serde::{Deserialize, Serialize};
-use std::{
-    fs,
-    io::Write,
-    path::{Path, PathBuf},
-    sync::Arc,
-    time::{Duration, SystemTime},
-};
-
-#[derive(Debug, Serialize, Deserialize, Clone)]
-pub struct EvalResult {
-    pub exercise_name: String,
-    pub template_name: String,
-    pub score: String,
-    pub diff: String,
-    pub assistant_response: String,
-    pub elapsed_time_ms: u128,
-    pub timestamp: u128,
-    // Token usage fields
-    pub input_tokens: usize,
-    pub output_tokens: usize,
-    pub total_tokens: usize,
-    pub tool_use_counts: usize,
-    pub judge_model_name: String, // Added field for judge model name
-}
-
-pub struct EvalOutput {
-    pub diff: String,
-    pub last_message: String,
-    pub elapsed_time: Duration,
-    pub assistant_response_count: usize,
-    pub tool_use_counts: HashMap<Arc<str>, u32>,
-    pub token_usage: TokenUsage,
-}
-
-#[derive(Deserialize)]
-pub struct EvalSetup {
-    pub url: String,
-    pub base_sha: String,
-}
-
-pub struct Eval {
-    pub repo_path: PathBuf,
-    pub eval_setup: EvalSetup,
-    pub user_prompt: String,
-}
-
-impl Eval {
-    // Keep this method for potential future use, but mark it as intentionally unused
-    #[allow(dead_code)]
-    pub async fn load(_name: String, path: PathBuf, repos_dir: &Path) -> Result<Self> {
-        let prompt_path = path.join("prompt.txt");
-        let user_prompt = smol::unblock(|| std::fs::read_to_string(prompt_path)).await?;
-        let setup_path = path.join("setup.json");
-        let setup_contents = smol::unblock(|| std::fs::read_to_string(setup_path)).await?;
-        let eval_setup = serde_json_lenient::from_str_lenient::<EvalSetup>(&setup_contents)?;
-
-        // Move this internal function inside the load method since it's only used here
-        fn repo_dir_name(url: &str) -> String {
-            url.trim_start_matches("https://")
-                .replace(|c: char| !c.is_alphanumeric(), "_")
-        }
-
-        let repo_path = repos_dir.join(repo_dir_name(&eval_setup.url));
-
-        Ok(Eval {
-            repo_path,
-            eval_setup,
-            user_prompt,
-        })
-    }
-
-    pub fn run(
-        self,
-        app_state: Arc<HeadlessAppState>,
-        model: Arc<dyn LanguageModel>,
-        cx: &mut App,
-    ) -> Task<Result<EvalOutput>> {
-        cx.spawn(async move |cx| {
-            run_git(&self.repo_path, &["checkout", &self.eval_setup.base_sha]).await?;
-
-            let (assistant, done_rx) =
-                cx.update(|cx| HeadlessAssistant::new(app_state.clone(), cx))??;
-
-            let _worktree = assistant
-                .update(cx, |assistant, cx| {
-                    assistant.project.update(cx, |project, cx| {
-                        project.create_worktree(&self.repo_path, true, cx)
-                    })
-                })?
-                .await?;
-
-            let start_time = std::time::SystemTime::now();
-
-            let (system_prompt_context, load_error) = cx
-                .update(|cx| {
-                    assistant
-                        .read(cx)
-                        .thread
-                        .read(cx)
-                        .load_system_prompt_context(cx)
-                })?
-                .await;
-
-            if let Some(load_error) = load_error {
-                return Err(anyhow!("{:?}", load_error));
-            };
-
-            assistant.update(cx, |assistant, cx| {
-                assistant.thread.update(cx, |thread, cx| {
-                    let context = vec![];
-                    thread.insert_user_message(self.user_prompt.clone(), context, None, cx);
-                    thread.set_system_prompt_context(system_prompt_context);
-                    thread.send_to_model(model, RequestKind::Chat, cx);
-                });
-            })?;
-
-            done_rx.recv().await??;
-
-            // Add this section to check untracked files
-            println!("Checking for untracked files:");
-            let untracked = run_git(
-                &self.repo_path,
-                &["ls-files", "--others", "--exclude-standard"],
-            )
-            .await?;
-            if untracked.is_empty() {
-                println!("No untracked files found");
-            } else {
-                // Add all files to git so they appear in the diff
-                println!("Adding untracked files to git");
-                run_git(&self.repo_path, &["add", "."]).await?;
-            }
-
-            // get git status
-            let _status = run_git(&self.repo_path, &["status", "--short"]).await?;
-
-            let elapsed_time = start_time.elapsed()?;
-
-            // Get diff of staged changes (the files we just added)
-            let staged_diff = run_git(&self.repo_path, &["diff", "--staged"]).await?;
-
-            // Get diff of unstaged changes
-            let unstaged_diff = run_git(&self.repo_path, &["diff"]).await?;
-
-            // Combine both diffs
-            let diff = if unstaged_diff.is_empty() {
-                staged_diff
-            } else if staged_diff.is_empty() {
-                unstaged_diff
-            } else {
-                format!(
-                    "# Staged changes\n{}\n\n# Unstaged changes\n{}",
-                    staged_diff, unstaged_diff
-                )
-            };
-
-            assistant.update(cx, |assistant, cx| {
-                let thread = assistant.thread.read(cx);
-                let last_message = thread.messages().last().unwrap();
-                if last_message.role != language_model::Role::Assistant {
-                    return Err(anyhow!("Last message is not from assistant"));
-                }
-                let assistant_response_count = thread
-                    .messages()
-                    .filter(|message| message.role == language_model::Role::Assistant)
-                    .count();
-                Ok(EvalOutput {
-                    diff,
-                    last_message: last_message.to_string(),
-                    elapsed_time,
-                    assistant_response_count,
-                    tool_use_counts: assistant.tool_use_counts.clone(),
-                    token_usage: thread.cumulative_token_usage(),
-                })
-            })?
-        })
-    }
-}
-
-impl EvalOutput {
-    // Keep this method for potential future use, but mark it as intentionally unused
-    #[allow(dead_code)]
-    pub fn save_to_directory(&self, output_dir: &Path, eval_output_value: String) -> Result<()> {
-        // Create the output directory if it doesn't exist
-        fs::create_dir_all(&output_dir)?;
-
-        // Save the diff to a file
-        let diff_path = output_dir.join("diff.patch");
-        let mut diff_file = fs::File::create(&diff_path)?;
-        diff_file.write_all(self.diff.as_bytes())?;
-
-        // Save the last message to a file
-        let message_path = output_dir.join("assistant_response.txt");
-        let mut message_file = fs::File::create(&message_path)?;
-        message_file.write_all(self.last_message.as_bytes())?;
-
-        // Current metrics for this run
-        let current_metrics = serde_json::json!({
-            "elapsed_time_ms": self.elapsed_time.as_millis(),
-            "assistant_response_count": self.assistant_response_count,
-            "tool_use_counts": self.tool_use_counts,
-            "token_usage": self.token_usage,
-            "eval_output_value": eval_output_value,
-        });
-
-        // Get current timestamp in milliseconds
-        let timestamp = std::time::SystemTime::now()
-            .duration_since(std::time::UNIX_EPOCH)?
-            .as_millis()
-            .to_string();
-
-        // Path to metrics file
-        let metrics_path = output_dir.join("metrics.json");
-
-        // Load existing metrics if the file exists, or create a new object
-        let mut historical_metrics = if metrics_path.exists() {
-            let metrics_content = fs::read_to_string(&metrics_path)?;
-            serde_json::from_str::<serde_json::Value>(&metrics_content)
-                .unwrap_or_else(|_| serde_json::json!({}))
-        } else {
-            serde_json::json!({})
-        };
-
-        // Add new run with timestamp as key
-        if let serde_json::Value::Object(ref mut map) = historical_metrics {
-            map.insert(timestamp, current_metrics);
-        }
-
-        // Write updated metrics back to file
-        let metrics_json = serde_json::to_string_pretty(&historical_metrics)?;
-        let mut metrics_file = fs::File::create(&metrics_path)?;
-        metrics_file.write_all(metrics_json.as_bytes())?;
-
-        Ok(())
-    }
-}
-
-pub async fn read_instructions(exercise_path: &Path) -> Result<String> {
-    let instructions_path = exercise_path.join(".docs").join("instructions.md");
-    println!("Reading instructions from: {}", instructions_path.display());
-    let instructions = smol::unblock(move || std::fs::read_to_string(&instructions_path)).await?;
-    Ok(instructions)
-}
-
-pub async fn read_example_solution(exercise_path: &Path, language: &str) -> Result<String> {
-    // Map the language to the file extension
-    let language_extension = match language {
-        "python" => "py",
-        "go" => "go",
-        "rust" => "rs",
-        "typescript" => "ts",
-        "javascript" => "js",
-        "ruby" => "rb",
-        "php" => "php",
-        "bash" => "sh",
-        "multi" => "diff",
-        "internal" => "diff",
-        _ => return Err(anyhow!("Unsupported language: {}", language)),
-    };
-    let example_path = exercise_path
-        .join(".meta")
-        .join(format!("example.{}", language_extension));
-    println!("Reading example solution from: {}", example_path.display());
-    let example = smol::unblock(move || std::fs::read_to_string(&example_path)).await?;
-    Ok(example)
-}
-
-pub async fn save_eval_results(exercise_path: &Path, results: Vec<EvalResult>) -> Result<()> {
-    let eval_dir = exercise_path.join("evaluation");
-    fs::create_dir_all(&eval_dir)?;
-
-    let eval_file = eval_dir.join("evals.json");
-
-    println!("Saving evaluation results to: {}", eval_file.display());
-    println!(
-        "Results to save: {} evaluations for exercise path: {}",
-        results.len(),
-        exercise_path.display()
-    );
-
-    // Check file existence before reading/writing
-    if eval_file.exists() {
-        println!("Existing evals.json file found, will update it");
-    } else {
-        println!("No existing evals.json file found, will create new one");
-    }
-
-    // Structure to organize evaluations by test name and timestamp
-    let mut eval_data: serde_json::Value = if eval_file.exists() {
-        let content = fs::read_to_string(&eval_file)?;
-        serde_json::from_str(&content).unwrap_or_else(|_| serde_json::json!({}))
-    } else {
-        serde_json::json!({})
-    };
-
-    // Get current timestamp for this batch of results
-    let timestamp = SystemTime::now()
-        .duration_since(SystemTime::UNIX_EPOCH)?
-        .as_millis()
-        .to_string();
-
-    // Group the new results by test name (exercise name)
-    for result in results {
-        let exercise_name = &result.exercise_name;
-        let template_name = &result.template_name;
-
-        println!(
-            "Adding result: exercise={}, template={}",
-            exercise_name, template_name
-        );
-
-        // Ensure the exercise entry exists
-        if eval_data.get(exercise_name).is_none() {
-            eval_data[exercise_name] = serde_json::json!({});
-        }
-
-        // Ensure the timestamp entry exists as an object
-        if eval_data[exercise_name].get(&timestamp).is_none() {
-            eval_data[exercise_name][&timestamp] = serde_json::json!({});
-        }
-
-        // Add this result under the timestamp with template name as key
-        eval_data[exercise_name][&timestamp][template_name] = serde_json::to_value(&result)?;
-    }
-
-    // Write back to file with pretty formatting
-    let json_content = serde_json::to_string_pretty(&eval_data)?;
-    match fs::write(&eval_file, json_content) {
-        Ok(_) => println!("✓ Successfully saved results to {}", eval_file.display()),
-        Err(e) => println!("✗ Failed to write results file: {}", e),
-    }
-
-    Ok(())
-}
-
-pub async fn run_exercise_eval(
-    exercise_path: PathBuf,
-    template: Template,
-    model: Arc<dyn LanguageModel>,
-    judge_model: Arc<dyn LanguageModel>,
-    app_state: Arc<HeadlessAppState>,
-    base_sha: String,
-    _framework_path: PathBuf,
-    cx: gpui::AsyncApp,
-) -> Result<EvalResult> {
-    let exercise_name = get_exercise_name(&exercise_path);
-    let language = get_exercise_language(&exercise_path)?;
-    let mut instructions = read_instructions(&exercise_path).await?;
-    instructions.push_str(&format!(
-        "\n\nWhen writing the code for this prompt, use {} to achieve the goal.",
-        language
-    ));
-    let example_solution = read_example_solution(&exercise_path, &language).await?;
-
-    println!(
-        "Running evaluation for exercise: {} with template: {}",
-        exercise_name, template.name
-    );
-
-    // Create temporary directory with exercise files
-    let temp_dir = setup_temp_repo(&exercise_path, &base_sha).await?;
-    let temp_path = temp_dir.path().to_path_buf();
-
-    if template.name == "ProjectCreation" {
-        for entry in fs::read_dir(&temp_path)? {
-            let entry = entry?;
-            let path = entry.path();
-
-            // Skip directories that start with dot (like .docs, .meta, .git)
-            if path.is_dir()
-                && path
-                    .file_name()
-                    .and_then(|name| name.to_str())
-                    .map(|name| name.starts_with("."))
-                    .unwrap_or(false)
-            {
-                continue;
-            }
-
-            // Delete regular files
-            if path.is_file() {
-                println!("  Deleting file: {}", path.display());
-                fs::remove_file(path)?;
-            }
-        }
-
-        // Commit the deletion so it shows up in the diff
-        run_git(&temp_path, &["add", "."]).await?;
-        run_git(
-            &temp_path,
-            &["commit", "-m", "Remove root files for clean slate"],
-        )
-        .await?;
-    }
-
-    let local_commit_sha = run_git(&temp_path, &["rev-parse", "HEAD"]).await?;
-
-    // Prepare prompt based on template
-    let prompt = match template.name {
-        "ProjectCreation" => format!(
-            "I need to create a new implementation for this exercise. Please create all the necessary files in the best location.\n\n{}",
-            instructions
-        ),
-        "CodeModification" => format!(
-            "I need help updating my code to meet these requirements. Please modify the appropriate files:\n\n{}",
-            instructions
-        ),
-        "ConversationalGuidance" => format!(
-            "I'm trying to solve this coding exercise but I'm not sure where to start. Can you help me understand the requirements and guide me through the solution process without writing code for me?\n\n{}",
-            instructions
-        ),
-        _ => instructions.clone(),
-    };
-
-    let start_time = SystemTime::now();
-
-    // Create a basic eval struct to work with the existing system
-    let eval = Eval {
-        repo_path: temp_path.clone(),
-        eval_setup: EvalSetup {
-            url: format!("file://{}", temp_path.display()),
-            base_sha: local_commit_sha, // Use the local commit SHA instead of the framework base SHA
-        },
-        user_prompt: prompt,
-    };
-
-    // Run the evaluation
-    let eval_output = cx
-        .update(|cx| eval.run(app_state.clone(), model.clone(), cx))?
-        .await?;
-
-    // Get diff from git
-    let diff = eval_output.diff.clone();
-
-    // For project creation template, we need to compare with reference implementation
-    let judge_output = if template.name == "ProjectCreation" {
-        let project_judge_prompt = template
-            .content
-            .replace(
-                "<!-- ```requirements go here``` -->",
-                &format!("```\n{}\n```", instructions),
-            )
-            .replace(
-                "<!-- ```reference code goes here``` -->",
-                &format!("```{}\n{}\n```", language, example_solution),
-            )
-            .replace(
-                "<!-- ```git diff goes here``` -->",
-                &format!("```\n{}\n```", diff),
-            );
-
-        // Use the run_with_prompt method which we'll add to judge.rs
-        let judge = crate::judge::Judge {
-            original_diff: None,
-            original_message: Some(project_judge_prompt),
-            model: judge_model.clone(),
-        };
-
-        cx.update(|cx| judge.run_with_prompt(cx))?.await?
-    } else if template.name == "CodeModification" {
-        // For CodeModification, we'll compare the example solution with the LLM-generated solution
-        let code_judge_prompt = template
-            .content
-            .replace(
-                "<!-- ```reference code goes here``` -->",
-                &format!("```{}\n{}\n```", language, example_solution),
-            )
-            .replace(
-                "<!-- ```git diff goes here``` -->",
-                &format!("```\n{}\n```", diff),
-            );
-
-        // Use the run_with_prompt method
-        let judge = crate::judge::Judge {
-            original_diff: None,
-            original_message: Some(code_judge_prompt),
-            model: judge_model.clone(),
-        };
-
-        cx.update(|cx| judge.run_with_prompt(cx))?.await?
-    } else {
-        // Conversational template
-        let conv_judge_prompt = template
-            .content
-            .replace(
-                "<!-- ```query goes here``` -->",
-                &format!("```\n{}\n```", instructions),
-            )
-            .replace(
-                "<!-- ```transcript goes here``` -->",
-                &format!("```\n{}\n```", eval_output.last_message),
-            )
-            .replace(
-                "<!-- ```git diff goes here``` -->",
-                &format!("```\n{}\n```", diff),
-            );
-
-        // Use the run_with_prompt method for consistency
-        let judge = crate::judge::Judge {
-            original_diff: None,
-            original_message: Some(conv_judge_prompt),
-            model: judge_model.clone(),
-        };
-
-        cx.update(|cx| judge.run_with_prompt(cx))?.await?
-    };
-
-    let elapsed_time = start_time.elapsed()?;
-
-    // Calculate total tokens as the sum of input and output tokens
-    let input_tokens = eval_output.token_usage.input_tokens;
-    let output_tokens = eval_output.token_usage.output_tokens;
-    let tool_use_counts = eval_output.tool_use_counts.values().sum::<u32>();
-    let total_tokens = input_tokens + output_tokens;
-
-    // Get judge model name
-    let judge_model_name = judge_model.id().0.to_string();
-
-    // Save results to evaluation directory
-    let result = EvalResult {
-        exercise_name: exercise_name.clone(),
-        template_name: template.name.to_string(),
-        score: judge_output.trim().to_string(),
-        diff,
-        assistant_response: eval_output.last_message.clone(),
-        elapsed_time_ms: elapsed_time.as_millis(),
-        timestamp: SystemTime::now()
-            .duration_since(SystemTime::UNIX_EPOCH)?
-            .as_millis(),
-        // Convert u32 token counts to usize
-        input_tokens: input_tokens.try_into().unwrap(),
-        output_tokens: output_tokens.try_into().unwrap(),
-        total_tokens: total_tokens.try_into().unwrap(),
-        tool_use_counts: tool_use_counts.try_into().unwrap(),
-        judge_model_name, // Add judge model name to result
-    };
-
-    Ok(result)
-}

crates/assistant_eval/src/get_exercise.rs

@@ -1,149 +0,0 @@
-use anyhow::{Result, anyhow};
-use std::{
-    fs,
-    path::{Path, PathBuf},
-};
-
-pub fn get_exercise_name(exercise_path: &Path) -> String {
-    exercise_path
-        .file_name()
-        .unwrap_or_default()
-        .to_string_lossy()
-        .to_string()
-}
-
-pub fn get_exercise_language(exercise_path: &Path) -> Result<String> {
-    // Extract the language from path (data/python/exercises/... => python)
-    let parts: Vec<_> = exercise_path.components().collect();
-
-    for (i, part) in parts.iter().enumerate() {
-        if i > 0 && part.as_os_str() == "eval_code" {
-            if i + 1 < parts.len() {
-                let language = parts[i + 1].as_os_str().to_string_lossy().to_string();
-                return Ok(language);
-            }
-        }
-    }
-
-    Err(anyhow!(
-        "Could not determine language from path: {:?}",
-        exercise_path
-    ))
-}
-
-pub fn find_exercises(
-    framework_path: &Path,
-    languages: &[&str],
-    max_per_language: Option<usize>,
-) -> Result<Vec<PathBuf>> {
-    let mut all_exercises = Vec::new();
-
-    println!("Searching for exercises in languages: {:?}", languages);
-
-    for language in languages {
-        let language_dir = framework_path
-            .join("eval_code")
-            .join(language)
-            .join("exercises")
-            .join("practice");
-
-        println!("Checking language directory: {:?}", language_dir);
-        if !language_dir.exists() {
-            println!("Warning: Language directory not found: {:?}", language_dir);
-            continue;
-        }
-
-        let mut exercises = Vec::new();
-        match fs::read_dir(&language_dir) {
-            Ok(entries) => {
-                for entry_result in entries {
-                    match entry_result {
-                        Ok(entry) => {
-                            let path = entry.path();
-
-                            if path.is_dir() {
-                                // Special handling for "internal" directory
-                                if *language == "internal" {
-                                    // Check for repo_info.json to validate it's an internal exercise
-                                    let repo_info_path = path.join(".meta").join("repo_info.json");
-                                    let instructions_path =
-                                        path.join(".docs").join("instructions.md");
-
-                                    if repo_info_path.exists() && instructions_path.exists() {
-                                        exercises.push(path);
-                                    }
-                                } else {
-                                    // Map the language to the file extension - original code
-                                    let language_extension = match *language {
-                                        "python" => "py",
-                                        "go" => "go",
-                                        "rust" => "rs",
-                                        "typescript" => "ts",
-                                        "javascript" => "js",
-                                        "ruby" => "rb",
-                                        "php" => "php",
-                                        "bash" => "sh",
-                                        "multi" => "diff",
-                                        _ => continue, // Skip unsupported languages
-                                    };
-
-                                    // Check if this is a valid exercise with instructions and example
-                                    let instructions_path =
-                                        path.join(".docs").join("instructions.md");
-                                    let has_instructions = instructions_path.exists();
-                                    let example_path = path
-                                        .join(".meta")
-                                        .join(format!("example.{}", language_extension));
-                                    let has_example = example_path.exists();
-
-                                    if has_instructions && has_example {
-                                        exercises.push(path);
-                                    }
-                                }
-                            }
-                        }
-                        Err(err) => println!("Error reading directory entry: {}", err),
-                    }
-                }
-            }
-            Err(err) => println!(
-                "Error reading directory {}: {}",
-                language_dir.display(),
-                err
-            ),
-        }
-
-        // Sort exercises by name for consistent selection
-        exercises.sort_by(|a, b| {
-            let a_name = a.file_name().unwrap_or_default().to_string_lossy();
-            let b_name = b.file_name().unwrap_or_default().to_string_lossy();
-            a_name.cmp(&b_name)
-        });
-
-        // Apply the limit if specified
-        if let Some(limit) = max_per_language {
-            if exercises.len() > limit {
-                println!(
-                    "Limiting {} exercises to {} for language {}",
-                    exercises.len(),
-                    limit,
-                    language
-                );
-                exercises.truncate(limit);
-            }
-        }
-
-        println!(
-            "Found {} exercises for language {}: {:?}",
-            exercises.len(),
-            language,
-            exercises
-                .iter()
-                .map(|p| p.file_name().unwrap_or_default().to_string_lossy())
-                .collect::<Vec<_>>()
-        );
-        all_exercises.extend(exercises);
-    }
-
-    Ok(all_exercises)
-}

crates/assistant_eval/src/git_commands.rs

@@ -1,125 +0,0 @@
-use anyhow::{Result, anyhow};
-use serde::Deserialize;
-use std::{fs, path::Path};
-use tempfile::TempDir;
-use util::command::new_smol_command;
-use walkdir::WalkDir;
-
-#[derive(Debug, Deserialize)]
-pub struct SetupConfig {
-    #[serde(rename = "base.sha")]
-    pub base_sha: String,
-}
-
-#[derive(Debug, Deserialize)]
-pub struct RepoInfo {
-    pub remote_url: String,
-    pub head_sha: String,
-}
-
-pub async fn run_git(repo_path: &Path, args: &[&str]) -> Result<String> {
-    let output = new_smol_command("git")
-        .current_dir(repo_path)
-        .args(args)
-        .output()
-        .await?;
-
-    if output.status.success() {
-        Ok(String::from_utf8(output.stdout)?.trim().to_string())
-    } else {
-        Err(anyhow!(
-            "Git command failed: {} with status: {}",
-            args.join(" "),
-            output.status
-        ))
-    }
-}
-
-pub async fn read_base_sha(framework_path: &Path) -> Result<String> {
-    let setup_path = framework_path.join("setup.json");
-    let setup_content = smol::unblock(move || std::fs::read_to_string(&setup_path)).await?;
-    let setup_config: SetupConfig = serde_json_lenient::from_str_lenient(&setup_content)?;
-    Ok(setup_config.base_sha)
-}
-
-pub async fn read_repo_info(exercise_path: &Path) -> Result<RepoInfo> {
-    let repo_info_path = exercise_path.join(".meta").join("repo_info.json");
-    println!("Reading repo info from: {}", repo_info_path.display());
-    let repo_info_content = smol::unblock(move || std::fs::read_to_string(&repo_info_path)).await?;
-    let repo_info: RepoInfo = serde_json_lenient::from_str_lenient(&repo_info_content)?;
-
-    // Remove any quotes from the strings
-    let remote_url = repo_info.remote_url.trim_matches('"').to_string();
-    let head_sha = repo_info.head_sha.trim_matches('"').to_string();
-
-    Ok(RepoInfo {
-        remote_url,
-        head_sha,
-    })
-}
-
-pub async fn setup_temp_repo(exercise_path: &Path, _base_sha: &str) -> Result<TempDir> {
-    let temp_dir = TempDir::new()?;
-
-    // Check if this is an internal exercise by looking for repo_info.json
-    let repo_info_path = exercise_path.join(".meta").join("repo_info.json");
-    if repo_info_path.exists() {
-        // This is an internal exercise, handle it differently
-        let repo_info = read_repo_info(exercise_path).await?;
-
-        // Clone the repository to the temp directory
-        let url = repo_info.remote_url;
-        let clone_path = temp_dir.path();
-        println!(
-            "Cloning repository from {} to {}",
-            url,
-            clone_path.display()
-        );
-        run_git(
-            &std::env::current_dir()?,
-            &["clone", &url, &clone_path.to_string_lossy()],
-        )
-        .await?;
-
-        // Checkout the specified commit
-        println!("Checking out commit: {}", repo_info.head_sha);
-        run_git(temp_dir.path(), &["checkout", &repo_info.head_sha]).await?;
-
-        println!("Successfully set up internal repository");
-    } else {
-        // Original code for regular exercises
-        // Copy the exercise files to the temp directory, excluding .docs and .meta
-        for entry in WalkDir::new(exercise_path).min_depth(0).max_depth(10) {
-            let entry = entry?;
-            let source_path = entry.path();
-
-            // Skip .docs and .meta directories completely
-            if source_path.starts_with(exercise_path.join(".docs"))
-                || source_path.starts_with(exercise_path.join(".meta"))
-            {
-                continue;
-            }
-
-            if source_path.is_file() {
-                let relative_path = source_path.strip_prefix(exercise_path)?;
-                let dest_path = temp_dir.path().join(relative_path);
-
-                // Make sure parent directories exist
-                if let Some(parent) = dest_path.parent() {
-                    fs::create_dir_all(parent)?;
-                }
-
-                fs::copy(source_path, dest_path)?;
-            }
-        }
-
-        // Initialize git repo in the temp directory
-        run_git(temp_dir.path(), &["init"]).await?;
-        run_git(temp_dir.path(), &["add", "."]).await?;
-        run_git(temp_dir.path(), &["commit", "-m", "Initial commit"]).await?;
-
-        println!("Created temp repo without .docs and .meta directories");
-    }
-
-    Ok(temp_dir)
-}