Toad-based frontend

.github/workflows/ci.yml

@@ -72,70 +72,23 @@ jobs:
         run: cargo ci test
 
   vscode-extension:
-    name: VSCode Extension Tests
-    strategy:
-      matrix:
-        os: [ubuntu-latest, macos-latest]
-
-    runs-on: ${{ matrix.os }}
+    name: VSCode Extension Build
+    runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v4
 
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@stable
-
-      - name: Cache Rust dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-          key: ${{ runner.os }}-cargo-vscode-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-cargo-vscode-
-            ${{ runner.os }}-cargo-
-
-      - name: Cache VS Code test download
-        uses: actions/cache@v4
-        with:
-          path: vscode-extension/.vscode-test
-          key: ${{ runner.os }}-vscode-test-1.108.0
-
-      - name: Install ACP tools
-        run: |
-          cargo install --force elizacp
-          cargo install --force --path src/symposium-acp-agent
-
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
           node-version: "20"
           cache: "npm"
           cache-dependency-path: vscode-extension/package-lock.json
 
-      - name: Build vendored mynah-ui
-        working-directory: vendor/mynah-ui
-        run: |
-          npm ci
-          npm run build
-
       - name: Install dependencies
         working-directory: vscode-extension
         run: npm ci
 
       - name: Compile TypeScript
         working-directory: vscode-extension
         run: npm run compile
-
-      - name: Run tests
-        working-directory: vscode-extension
-        run: xvfb-run -a npm test
-        if: runner.os == 'Linux'
-
-      - name: Run tests (macOS)
-        working-directory: vscode-extension
-        run: npm test
-        if: runner.os == 'macOS'

.github/workflows/release-binaries.yml

@@ -120,12 +120,6 @@ jobs:
         if: runner.os != 'Windows'
         run: chmod +x vscode-extension/bin/${{ matrix.vscode-target }}/${{ matrix.binary }}
 
-      - name: Build vendored mynah-ui
-        working-directory: vendor/mynah-ui
-        run: |
-          npm ci
-          npm run build
-
       - name: Install extension dependencies
         working-directory: vscode-extension
         run: npm ci

Cargo.toml

@@ -9,6 +9,7 @@ members = [
     "src/symposium-recommendations",
     "src/cli-agent-util",
     "src/symposium-benchmark",
+    "src/symposium-editor-context",
 ]
 resolver = "2"
 

md/SUMMARY.md

@@ -46,20 +46,12 @@
   - [Run Mode](./design/run-mode.md)
   - [Rust Crate Sources](./design/rust-crate-sources.md)
   - [VSCode Extension](./design/vscode-extension/architecture.md)
-      - [Message Protocol](./design/vscode-extension/message-protocol.md)
-      - [Tool Authorization](./design/vscode-extension/tool-authorization.md)
-      - [State Persistence](./design/vscode-extension/state-persistence.md)
-      - [Webview Lifecycle](./design/vscode-extension/webview-lifecycle.md)
       - [Testing](./design/vscode-extension/testing.md)
-      - [Testing Implementation](./design/vscode-extension/testing-implementation.md)
       - [Packaging](./design/vscode-extension/packaging.md)
       - [Mods UI](./design/vscode-extension/mods.md)
       - [Language Model Provider](./design/vscode-extension/lm-provider.md)
       - [Language Model Tool Bridging](./design/vscode-extension/lm-tool-bridging.md)
-      - [Implementation Status](./design/vscode-extension/implementation-status.md)
   - [Reference material](./references/index.md)
-      - [MynahUI GUI Capabilities](./references/mynah-ui-guide.md)
-      - [VSCode Webview Lifecycle](./references/vscode-webview-lifecycle.md)
       - [VSCode Language Model Tool API](./references/vscode-lm-tool-api.md)
       - [VSCode Language Model Tool Rejection](./references/vscode-lm-tool-rejection.md)
       - [GitHub Actions Rust Releases](./references/gh-actions-rust-releases.md)

md/design/components.md

@@ -81,6 +81,19 @@ Provides AI collaboration framework through prompt injection and MCP tooling.
 - **Function:** Enables partnership dynamics, pattern anchors, and meta-collaboration capabilities
 - **Documentation:** [Sparkle docs](https://symposium-dev.github.io/sparkle/)
 
+### Editor Context
+
+Injects the editor's current state (active file, selection) into agent prompts.
+
+- **Type:** Standalone component (no adapter)
+- **Implementation:** Reads a JSON state file written by the editor extension, prepends an `<editor-context>` block to each `PromptRequest`
+- **Activation:** Conditional — only inserted into the proxy chain when the `SYMPOSIUM_EDITOR_STATE_FILE` environment variable is set
+- **Staleness:** Skips injection if the state file is older than 30 seconds
+- **Crate:** `symposium-editor-context`
+- **Documentation:** [VSCode Extension Architecture](./vscode-extension/architecture.md#editor-context-proxy)
+
+The editor extension writes the state file; the proxy reads it. They communicate only through the filesystem, bridged by the environment variable. This means the proxy works with any editor that writes the expected JSON format — it is not VSCode-specific.
+
 ## Future Components
 
 Additional components can be added following these patterns: