add webview config

Set up Biome as the primary linter and formatter for the project.

It includes:

-   Adding the `biome.json` configuration file with recommended linting rules and formatting options.
-   Installing the `biomejs.biome` VS Code extension.
-   Configuring VS Code settings to enable Biome for formatting on save and to use Biome for code actions like organizing imports and fixing all problems.
-   Removeing the current eslint rules for proto that are no longer relavent
- Merging vs code api rule to declarations read by biome

.changeset/sweet-dingos-serve.md

@@ -0,0 +1,5 @@
+---
+"claude-dev": patch
+---
+
+Improve the Claude Code error messages

.changeset/wise-impalas-watch.md

@@ -0,0 +1,5 @@
+---
+"claude-dev": patch
+---
+
+Handle auth state changes in all extension windows

.eslintrc.json

@@ -1,33 +0,0 @@
-{
-	"root": true,
-	"parser": "@typescript-eslint/parser",
-	"parserOptions": {
-		"ecmaVersion": 6,
-		"sourceType": "module"
-	},
-	"plugins": ["@typescript-eslint", "eslint-rules"],
-	"rules": {
-		"@typescript-eslint/naming-convention": [
-			"warn",
-			{
-				"selector": "import",
-				"format": ["camelCase", "PascalCase"]
-			}
-		],
-		"@typescript-eslint/semi": "off",
-		"curly": "warn",
-		"eqeqeq": "warn",
-		"no-throw-literal": "warn",
-		"semi": "off",
-		"react-hooks/exhaustive-deps": "off",
-		"eslint-rules/no-direct-vscode-api": "warn",
-		"no-restricted-syntax": [
-			"error",
-			{
-				"selector": "VariableDeclarator[id.type=\"ObjectPattern\"][init.object.name=\"process\"][init.property.name=\"env\"]",
-				"message": "Use process.env.VARIABLE_NAME directly instead of destructuring"
-			}
-		]
-	},
-	"ignorePatterns": ["out", "dist", "**/*.d.ts"]
-}

.github/workflows/e2e.yml

@@ -56,29 +56,6 @@ jobs:
                   path: webview-ui/node_modules
                   key: ${{ runner.os }}-npm-webview-${{ hashFiles('webview-ui/package-lock.json') }}
 
-            # Cache VS Code installation
-            - name: Cache VS Code
-              uses: actions/cache@v4
-              id: vscode-cache
-              with:
-                  path: .vscode-test
-                  key: vscode-${{ runner.os }}-stable-${{ hashFiles('.vscode-test.mjs', 'package.json') }}
-                  restore-keys: |
-                      vscode-${{ runner.os }}-stable-
-
-            # Cache Playwright browsers
-            - name: Cache Playwright browsers
-              uses: actions/cache@v4
-              id: playwright-cache
-              with:
-                  path: |
-                      ~/.cache/ms-playwright
-                      ~/Library/Caches/ms-playwright
-                      ~/AppData/Local/ms-playwright
-                  key: playwright-browsers-${{ runner.os }}-${{ hashFiles('package-lock.json') }}
-                  restore-keys: |
-                      playwright-browsers-${{ runner.os }}-
-
             - name: Install root dependencies
               if: steps.root-cache.outputs.cache-hit != 'true'
               run: npm ci
@@ -91,14 +68,17 @@ jobs:
               if: matrix.runner == 'ubuntu'
               run: sudo apt-get update && sudo apt-get install -y xvfb
 
-            # Run optimized E2E tests (eliminates redundant builds)
+            # Build the extension before running tests
+            - name: Build Tests and Extension
+              run: npm run pretest
+
             - name: Run E2E tests - Linux
               if: matrix.runner == 'ubuntu'
-              run: xvfb-run -a npm run test:e2e:optimal
+              run: xvfb-run -a npm run test:e2e
 
             - name: Run E2E tests - Non-Linux
               if: matrix.runner != 'ubuntu'
-              run: npm run test:e2e:optimal
+              run: npm run test:e2e
 
             - uses: actions/upload-artifact@v4
               if: ${{ failure() }}

.github/workflows/publish.yml

@@ -94,7 +94,6 @@ jobs:
               env:
                   VSCE_PAT: ${{ secrets.VSCE_PAT }}
                   OVSX_PAT: ${{ secrets.OVSX_PAT }}
-                  CLINE_ENVIRONMENT: production
               run: |
                   # Required to generate the .vsix
                   vsce package --out "cline-${{ steps.get_version.outputs.version }}.vsix"

.github/workflows/test.yml

@@ -1,230 +1,224 @@
 name: Tests
 
 on:
-    workflow_dispatch:
-    pull_request:
-        branches:
-            - main
-    workflow_call:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - main
+  workflow_call:
 
 # Set default permissions for all jobs
 permissions:
-    contents: read # Needed to check out code
-    checks: write # Needed to report test results
-    pull-requests: write # Needed to add comments/annotations to PRs
+  contents: read # Needed to check out code
+  checks: write # Needed to report test results
+  pull-requests: write # Needed to add comments/annotations to PRs
 
 jobs:
-    test:
-        strategy:
-            fail-fast: false
-            matrix:
-                os: [ubuntu-latest, windows-latest]
-        runs-on: ${{ matrix.os }}
-        name: ${{ matrix.os == 'ubuntu-latest' && 'test' || format('test ({0})', matrix.os) }}
-        defaults:
-            run:
-                shell: bash
-        steps:
-            - name: Checkout code
-              uses: actions/checkout@v4
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    name: ${{ matrix.os == 'ubuntu-latest' && 'test' || format('test ({0})', matrix.os) }}
+    defaults:
+      run:
+        shell: bash
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
 
-            - name: Setup Node.js environment
-              uses: actions/setup-node@v4
-              with:
-                  node-version: 22
+      - name: Setup Node.js environment
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
 
-            # Setup Python for coverage script
-            - name: Setup Python
-              uses: actions/setup-python@v4
-              with:
-                  python-version: "3.10"
+      # Setup Python for coverage script
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
 
-            - name: Install Python dependencies
-              run: |
-                  python -m pip install --upgrade pip
-                  pip install requests
+      - name: Install Python dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install requests
 
-            # Cache root dependencies - only reuse if package-lock.json exactly matches
-            - name: Cache root dependencies
-              uses: actions/cache@v4
-              id: root-cache
-              with:
-                  path: node_modules
-                  key: ${{ runner.os }}-npm-${{ hashFiles('package-lock.json') }}
+      # Cache root dependencies - only reuse if package-lock.json exactly matches
+      - name: Cache root dependencies
+        uses: actions/cache@v4
+        id: root-cache
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-npm-${{ hashFiles('package-lock.json') }}
 
-            # Cache webview-ui dependencies - only reuse if package-lock.json exactly matches
-            - name: Cache webview-ui dependencies
-              uses: actions/cache@v4
-              id: webview-cache
-              with:
-                  path: webview-ui/node_modules
-                  key: ${{ runner.os }}-npm-webview-${{ hashFiles('webview-ui/package-lock.json') }}
+      # Cache webview-ui dependencies - only reuse if package-lock.json exactly matches
+      - name: Cache webview-ui dependencies
+        uses: actions/cache@v4
+        id: webview-cache
+        with:
+          path: webview-ui/node_modules
+          key: ${{ runner.os }}-npm-webview-${{ hashFiles('webview-ui/package-lock.json') }}
 
-            - name: Install root dependencies
-              if: steps.root-cache.outputs.cache-hit != 'true'
-              run: npm ci
+      - name: Install root dependencies
+        if: steps.root-cache.outputs.cache-hit != 'true'
+        run: npm ci
 
-            - name: Install webview-ui dependencies
-              if: steps.webview-cache.outputs.cache-hit != 'true'
-              run: cd webview-ui && npm ci
+      - name: Install webview-ui dependencies
+        if: steps.webview-cache.outputs.cache-hit != 'true'
+        run: cd webview-ui && npm ci
 
-            - name: Install xvfb on Linux
-              if: runner.os == 'Linux'
-              run: sudo apt-get update && sudo apt-get install -y xvfb
+      - name: Install xvfb on Linux
+        if: runner.os == 'Linux'
+        run: sudo apt-get update && sudo apt-get install -y xvfb
 
-            - name: Install local modules on windows
-              if: runner.os == 'Windows' && steps.root-cache.outputs.cache-hit == 'true'
-              run: |
-                  npm install eslint-plugin-eslint-rules 
-                  cd webview-ui/ && npm install eslint-plugin-eslint-rules
+      - name: Set up NPM on Windows
+        if: runner.os == 'Windows'
+        run: |
+          npm config set script-shell "C:\\Program Files\\Git\\bin\\bash.exe"
 
-            - name: Set up NPM on Windows
-              if: runner.os == 'Windows'
-              run: |
-                  npm config set script-shell "C:\\Program Files\\Git\\bin\\bash.exe"
+      - name: Type Check
+        run: npm run check-types
 
-            - name: Type Check
-              run: npm run check-types
+      - name: ESLint Check
+        run: npm run lint
 
-            - name: ESLint Check
-              run: npm run lint
+      - name: Prettier / Format Check
+        run: npm run format
 
-            - name: Prettier / Format Check
-              run: npm run format
+      # Build the extension before running tests
+      - name: Build Tests and Extension
+        run: npm run pretest
 
-            # Build the extension before running tests
-            - name: Build Tests and Extension
-              run: npm run pretest
+      # Unit Tests disabled due to module system conflicts between backend and webview-ui
+      # - name: Unit Tests
+      #   run: npm run test:unit
 
-            # Unit Tests disabled due to module system conflicts between backend and webview-ui
-            # - name: Unit Tests
-            #   run: npm run test:unit
+      # Run extension tests with coverage
+      - name: Extension Tests with Coverage
+        id: extension_coverage
+        continue-on-error: true
+        run: |
+          node ./scripts/test-ci.js > extension_coverage.txt 2>&1
+          # Default the encoding to UTF-8 - It's not the default on Windows
+          PYTHONUTF8=1 PYTHONPATH=.github/scripts python -m coverage_check extract-coverage extension_coverage.txt --type=extension --github-output --verbose
 
-            # Run extension tests with coverage
-            - name: Extension Tests with Coverage
-              id: extension_coverage
-              continue-on-error: true
-              run: |
-                  node ./scripts/test-ci.js > extension_coverage.txt 2>&1
-                  # Default the encoding to UTF-8 - It's not the default on Windows
-                  PYTHONUTF8=1 PYTHONPATH=.github/scripts python -m coverage_check extract-coverage extension_coverage.txt --type=extension --github-output --verbose
+      # Run webview tests with coverage
+      - name: Webview Tests with Coverage
+        id: webview_coverage
+        continue-on-error: true
+        run: |
+          cd webview-ui
+          # Ensure coverage dependency is installed
+          npm install --no-save @vitest/coverage-v8
+          npm run test:coverage > webview_coverage.txt 2>&1
+          cd ..
+          # Default the encoding to UTF-8 - It's not the default on Windows
+          PYTHONUTF8=1 PYTHONPATH=.github/scripts python -m coverage_check extract-coverage webview-ui/webview_coverage.txt --type=webview --github-output --verbose
 
-            # Run webview tests with coverage
-            - name: Webview Tests with Coverage
-              id: webview_coverage
-              continue-on-error: true
-              run: |
-                  cd webview-ui
-                  # Ensure coverage dependency is installed
-                  npm install --no-save @vitest/coverage-v8
-                  npm run test:coverage > webview_coverage.txt 2>&1
-                  cd ..
-                  # Default the encoding to UTF-8 - It's not the default on Windows
-                  PYTHONUTF8=1 PYTHONPATH=.github/scripts python -m coverage_check extract-coverage webview-ui/webview_coverage.txt --type=webview --github-output --verbose
+      # Save coverage reports as artifacts (workflow-scoped)
+      - name: Save Coverage Reports
+        uses: actions/upload-artifact@v4
+        # Only upload artifacts on Linux - We only need coverage from one OS
+        if: runner.os == 'Linux'
+        with:
+          name: pr-coverage-reports
+          path: |
+            extension_coverage.txt
+            webview-ui/webview_coverage.txt
+          retention-days: 1 # Artifacts are automatically deleted after 1 day (minimum retention) https://docs.github.com/en/actions/concepts/billing-and-usage#artifact-and-log-retention-policy
 
-            # Save coverage reports as artifacts (workflow-scoped)
-            - name: Save Coverage Reports
-              uses: actions/upload-artifact@v4
-              # Only upload artifacts on Linux - We only need coverage from one OS
-              if: runner.os == 'Linux'
-              with:
-                  name: pr-coverage-reports
-                  path: |
-                      extension_coverage.txt
-                      webview-ui/webview_coverage.txt
-                  retention-period: workflow # Artifacts are automatically deleted when the workflow completes
+      # Set the check as failed if any of the tests failed
+      - name: Print test results and check for failures
+        run: |
+          echo "Extension Tests Result: ${{ steps.extension_coverage.outcome }}"
+          cat extension_coverage.txt
 
-            # Set the check as failed if any of the tests failed
-            - name: Print test results and check for failures
-              run: |
-                  echo "Extension Tests Result: ${{ steps.extension_coverage.outcome }}"
-                  cat extension_coverage.txt
+          echo "Webview Tests Result: ${{ steps.webview_coverage.outcome }}"
+          cat webview-ui/webview_coverage.txt
 
-                  echo "Webview Tests Result: ${{ steps.webview_coverage.outcome }}"
-                  cat webview-ui/webview_coverage.txt
+          # Check if any of the test steps failed
+          # https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/accessing-contextual-information-about-workflow-runs#steps-context
+          if [ "${{ steps.extension_coverage.outcome }}" != "success" ] || [ "${{ steps.webview_coverage.outcome }}" != "success" ]; then
+              echo "Tests failed."
+              exit 1
+          fi
 
-                  # Check if any of the test steps failed
-                  # https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/accessing-contextual-information-about-workflow-runs#steps-context
-                  if [ "${{ steps.extension_coverage.outcome }}" != "success" ] || [ "${{ steps.webview_coverage.outcome }}" != "success" ]; then
-                      echo "Tests failed."
-                      exit 1
-                  fi
+  coverage:
+    needs: test
+    runs-on: ubuntu-latest
+    # Only run on PRs to main branch
+    if: github.event_name == 'pull_request' && github.base_ref == 'main'
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # Fetch all history for accurate comparison
 
-    coverage:
-        needs: test
-        runs-on: ubuntu-latest
-        # Only run on PRs to main branch
-        if: github.event_name == 'pull_request' && github.base_ref == 'main'
-        steps:
-            - name: Checkout code
-              uses: actions/checkout@v4
-              with:
-                  fetch-depth: 0 # Fetch all history for accurate comparison
+      # Setup Python for coverage script
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
 
-            # Setup Python for coverage script
-            - name: Setup Python
-              uses: actions/setup-python@v4
-              with:
-                  python-version: "3.10"
+      - name: Install Python dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install requests
 
-            - name: Install Python dependencies
-              run: |
-                  python -m pip install --upgrade pip
-                  pip install requests
+      - name: Setup Node.js environment
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
 
-            - name: Setup Node.js environment
-              uses: actions/setup-node@v4
-              with:
-                  node-version: 22
+      # Cache root dependencies - only reuse if package-lock.json exactly matches
+      - name: Cache root dependencies
+        uses: actions/cache@v4
+        id: root-cache
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-npm-${{ hashFiles('package-lock.json') }}
 
-            # Cache root dependencies - only reuse if package-lock.json exactly matches
-            - name: Cache root dependencies
-              uses: actions/cache@v4
-              id: root-cache
-              with:
-                  path: node_modules
-                  key: ${{ runner.os }}-npm-${{ hashFiles('package-lock.json') }}
+      # Cache webview-ui dependencies - only reuse if package-lock.json exactly matches
+      - name: Cache webview-ui dependencies
+        uses: actions/cache@v4
+        id: webview-cache
+        with:
+          path: webview-ui/node_modules
+          key: ${{ runner.os }}-npm-webview-${{ hashFiles('webview-ui/package-lock.json') }}
 
-            # Cache webview-ui dependencies - only reuse if package-lock.json exactly matches
-            - name: Cache webview-ui dependencies
-              uses: actions/cache@v4
-              id: webview-cache
-              with:
-                  path: webview-ui/node_modules
-                  key: ${{ runner.os }}-npm-webview-${{ hashFiles('webview-ui/package-lock.json') }}
+      - name: Install root dependencies
+        if: steps.root-cache.outputs.cache-hit != 'true'
+        run: npm ci
 
-            - name: Install root dependencies
-              if: steps.root-cache.outputs.cache-hit != 'true'
-              run: npm ci
+      - name: Install webview-ui dependencies
+        if: steps.webview-cache.outputs.cache-hit != 'true'
+        run: cd webview-ui && npm ci
 
-            - name: Install webview-ui dependencies
-              if: steps.webview-cache.outputs.cache-hit != 'true'
-              run: cd webview-ui && npm ci
+      # Build the extension before running tests
+      - name: Build Extension
+        run: npm run compile
 
-            # Build the extension before running tests
-            - name: Build Extension
-              run: npm run compile
+      # Download coverage artifacts from test job
+      - name: Download Coverage Reports
+        uses: actions/download-artifact@v4
+        with:
+          name: pr-coverage-reports
+          path: . # Download to root directory to match expected paths
 
-            # Download coverage artifacts from test job
-            - name: Download Coverage Reports
-              uses: actions/download-artifact@v4
-              with:
-                  name: pr-coverage-reports
-                  path: . # Download to root directory to match expected paths
+      # Process coverage workflow
+      - name: Process coverage workflow
+        id: coverage
+        run: |
+          # Extract PR number from GITHUB_REF
+          PR_NUMBER=$(echo "$GITHUB_REF" | sed -e 's/refs\/pull\///' -e 's/\/merge//')
 
-            # Process coverage workflow
-            - name: Process coverage workflow
-              id: coverage
-              run: |
-                  # Extract PR number from GITHUB_REF
-                  PR_NUMBER=$(echo "$GITHUB_REF" | sed -e 's/refs\/pull\///' -e 's/\/merge//')
-
-                  # Run the coverage workflow from root directory
-                  PYTHONPATH=.github/scripts python -m coverage_check process-workflow \
-                    --base-branch ${{ github.base_ref }} \
-                    --pr-number $PR_NUMBER \
-                    --repo $GITHUB_REPOSITORY \
-                    --token ${{ secrets.GITHUB_TOKEN }} \
-                    --verbose
-              env:
-                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          # Run the coverage workflow from root directory
+          PYTHONPATH=.github/scripts python -m coverage_check process-workflow \
+            --base-branch ${{ github.base_ref }} \
+            --pr-number $PR_NUMBER \
+            --repo $GITHUB_REPOSITORY \
+            --token ${{ secrets.GITHUB_TOKEN }} \
+            --verbose
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -15,9 +15,6 @@ pnpm-lock.yaml
 .venv
 .actrc
 
-webview-ui/src/**/*.js
-webview-ui/src/**/*.js.map
-
 # Ignore coverage directories and files
 coverage
 # But don't ignore the coverage scripts in .github/scripts/
@@ -25,10 +22,20 @@ coverage
 
 *evals.env
 
-## Generated files ##
+# Generated files
 src/generated/
-src/shared/proto/
+# Core
+src/core/controller/*/methods.ts
+src/core/controller/*/index.ts
+src/core/controller/grpc-service-config.ts
+# Shared
+src/shared/proto/*.ts
+src/shared/proto/host/*.ts
+# Webview
 webview-ui/src/services/grpc-client.ts
+# Host bridge
+src/hosts/vscode/client/host-grpc-client.ts
+src/standalone/server-setup.ts
 
 # E2E Tests
 test-results

.husky/pre-commit

@@ -1,17 +1 @@
-echo "Running pre-commit checks..."
-
-# Run ESLint
-echo "Running ESLint..."
-npm run lint || {
-    echo "❌ ESLint check failed. Please fix the errors and try committing again."
-    exit 1
-}
-
-# Run Prettier
-echo "Running Prettier..."
-npx lint-staged --verbose || {
-     echo "❌ Prettier failed. Please fix the errors and try committing again."
-     exit 1
- }
-
-echo "✅ All checks passed!"
+lint-staged

.mocharc.json

@@ -1,6 +1,6 @@
 {
 	"extension": ["ts"],
-	"spec": ["src/**/__tests__/*.ts", "eslint-rules/__tests__/**/*.test.ts"],
+	"spec": ["src/**/__tests__/*.ts"],
 	"require": ["ts-node/register", "source-map-support/register", "./src/test/requires.ts"],
 	"recursive": true
 }

.prettierignore

@@ -1,10 +0,0 @@
-dist/
-node_modules
-webview-ui/build/
-*.md
-package-lock.json
-src/core/prompts/system.ts
-src/core/prompts/model_prompts/claude4.ts
-evals/
-docs/
-out/

.prettierrc.json

@@ -1,8 +0,0 @@
-{
-	"tabWidth": 4,
-	"useTabs": true,
-	"printWidth": 130,
-	"semi": false,
-	"bracketSameLine": true,
-	"endOfLine": "lf"
-}

.vscode/extensions.json

@@ -5,6 +5,7 @@
 		"dbaeumer.vscode-eslint",
 		"connor4312.esbuild-problem-matchers",
 		"ms-vscode.extension-test-runner",
-		"bradlc.vscode-tailwindcss"
+		"bradlc.vscode-tailwindcss",
+		"biomejs.biome"
 	]
 }

.vscode/launch.json

@@ -6,7 +6,7 @@
 	"version": "0.2.0",
 	"configurations": [
 		{
-			"name": "Run Extension (production)",
+			"name": "Run Extension",
 			"type": "extensionHost",
 			"request": "launch",
 			"args": ["--extensionDevelopmentPath=${workspaceFolder}", "--disable-workspace-trust", "${workspaceFolder}"],
@@ -14,34 +14,7 @@
 			"preLaunchTask": "${defaultBuildTask}",
 			"env": {
 				"IS_DEV": "true",
-				"DEV_WORKSPACE_FOLDER": "${workspaceFolder}",
-				"CLINE_ENVIRONMENT": "production"
-			}
-		},
-		{
-			"name": "Run Extension (staging)",
-			"type": "extensionHost",
-			"request": "launch",
-			"args": ["--extensionDevelopmentPath=${workspaceFolder}", "--disable-workspace-trust", "${workspaceFolder}"],
-			"outFiles": ["${workspaceFolder}/dist/**/*.js"],
-			"preLaunchTask": "${defaultBuildTask}",
-			"env": {
-				"IS_DEV": "true",
-				"DEV_WORKSPACE_FOLDER": "${workspaceFolder}",
-				"CLINE_ENVIRONMENT": "staging"
-			}
-		},
-		{
-			"name": "Run Extension (local)",
-			"type": "extensionHost",
-			"request": "launch",
-			"args": ["--extensionDevelopmentPath=${workspaceFolder}", "--disable-workspace-trust", "${workspaceFolder}"],
-			"outFiles": ["${workspaceFolder}/dist/**/*.js"],
-			"preLaunchTask": "${defaultBuildTask}",
-			"env": {
-				"IS_DEV": "true",
-				"DEV_WORKSPACE_FOLDER": "${workspaceFolder}",
-				"CLINE_ENVIRONMENT": "local"
+				"DEV_WORKSPACE_FOLDER": "${workspaceFolder}"
 			}
 		},
 		{
@@ -64,8 +37,7 @@
 			"env": {
 				"IS_DEV": "true",
 				"TEMP_PROFILE": "true",
-				"DEV_WORKSPACE_FOLDER": "${workspaceFolder}",
-				"CLINE_ENVIRONMENT": "production"
+				"DEV_WORKSPACE_FOLDER": "${workspaceFolder}"
 			}
 		},
 		{

.vscode/settings.json

@@ -6,8 +6,34 @@
 	},
 	"search.exclude": {
 		"out": true, // set this to false to include "out" folder in search results
-		"dist": true // set this to false to include "dist" folder in search results
+		"dist": true, // set this to false to include "dist" folder in search results,
+		"node_modules": true,
+		"dist-standalone": true
 	},
 	// Turn off tsc task auto detection since we have the necessary tasks as npm scripts
-	"typescript.tsc.autoDetect": "off"
+	"typescript.tsc.autoDetect": "off",
+	"editor.formatOnSave": true,
+
+	// Lint and format using Biome
+	"biome.enabled": true,
+	"[typescript]": {
+		"editor.defaultFormatter": "biomejs.biome"
+	},
+	"[typescriptreact]": {
+		"editor.defaultFormatter": "biomejs.biome"
+	},
+	"[jsonc]": {
+		"editor.defaultFormatter": "biomejs.biome"
+	},
+	"[json]": {
+		"editor.defaultFormatter": "biomejs.biome"
+	},
+	"editor.codeActionsOnSave": {
+		"source.organizeImports": "never",
+		"source.organizeImports.biome": "explicit",
+		"source.removeUnusedImports": "always",
+		"source.fixAll.biome": "always"
+	},
+	"editor.insertSpaces": true,
+	"typescript.preferences.quoteStyle": "single"
 }

biome.json

@@ -0,0 +1,132 @@
+{
+	"vcs": {
+		"enabled": true,
+		"clientKind": "git",
+		"useIgnoreFile": true,
+		"defaultBranch": "main"
+	},
+	"assist": {
+		"actions": {
+			"source": {
+				"organizeImports": "off"
+			}
+		}
+	},
+	"linter": {
+		"enabled": true,
+		"domains": {
+			"react": "recommended"
+		},
+		"rules": {
+			"recommended": true,
+			"correctness": {
+				"useExhaustiveDependencies": "off",
+				"noUndeclaredVariables": "off",
+				"noUnusedVariables": "off"
+			},
+			"a11y": "off",
+			"style": {
+				"useNodejsImportProtocol": "info",
+				"useImportType": "off",
+				"useBlockStatements": "warn",
+				"useNamingConvention": {
+					"level": "info",
+					"options": {
+						"strictCase": true,
+						"requireAscii": false,
+						"conventions": [
+							{
+								"selector": { "kind": "importNamespace" },
+								"formats": ["camelCase", "PascalCase"]
+							},
+							{
+								"selector": { "kind": "importAlias" },
+								"formats": ["camelCase", "PascalCase"]
+							},
+							{
+								"selector": { "kind": "function" },
+								"formats": ["camelCase", "PascalCase"]
+							},
+							{
+								"selector": { "kind": "variable" },
+								"formats": ["camelCase", "PascalCase", "CONSTANT_CASE"]
+							}
+						]
+					}
+				},
+				"useThrowOnlyError": "info",
+				"useConsistentArrayType": "off"
+			},
+			"suspicious": {
+				"noDoubleEquals": "warn",
+				"noImplicitAnyLet": "info",
+				"noMisleadingCharacterClass": "error",
+				"noUnsafeDeclarationMerging": "error"
+			},
+			"complexity": {
+				"noBannedTypes": "error",
+				"noUselessConstructor": "warn",
+				"useOptionalChain": "warn"
+			},
+			"security": {
+				"noDangerouslySetInnerHtml": "error"
+			}
+		}
+	},
+	"formatter": {
+		"enabled": true,
+		"indentStyle": "tab",
+		"indentWidth": 4,
+		"lineWidth": 130,
+		"lineEnding": "lf",
+		"formatWithErrors": false
+	},
+	"javascript": {
+		"linter": {
+			"enabled": true
+		},
+		"formatter": {
+			"semicolons": "asNeeded",
+			"arrowParentheses": "always",
+			"bracketSameLine": true,
+			"bracketSpacing": true,
+			"jsxQuoteStyle": "double",
+			"quoteProperties": "asNeeded",
+			"trailingCommas": "es5"
+		}
+	},
+	"json": {
+		"linter": {
+			"enabled": true
+		},
+		"formatter": {
+			"indentStyle": "tab",
+			"indentWidth": 4,
+			"lineWidth": 130,
+			"bracketSpacing": true,
+			"trailingCommas": "none"
+		}
+	},
+	"files": {
+		"includes": [
+			"**",
+			"!**/node_modules/**",
+			"!**/out/**",
+			"!**/dist/**",
+			"!**/build/**",
+			"!**/dist-*/",
+			"!**/.vscode*/**",
+			"!**/*.d.ts",
+			"!**/*-lock.json",
+			"!**/generated/**",
+			"src/host/vscode.d.ts",
+			"!*.md*",
+			"!package-lock.json",
+			"!src/core/prompts/system.ts",
+			"!src/core/prompts/model_prompts/claude4.ts",
+			"!evals/",
+			"!**/playwright/**",
+			"!**/test-rests/**"
+		]
+	}
+}

docs/docs.json

@@ -159,8 +159,7 @@
 					"provider-config/openai",
 					"provider-config/openai-compatible",
 					"provider-config/openrouter",
-					"provider-config/requesty",
-					"provider-config/sap-aicore"
+					"provider-config/requesty"
 				]
 			},
 			{

docs/package.json

@@ -4,15 +4,13 @@
 	"main": "index.js",
 	"scripts": {
 		"test": "echo \"Error: no test specified\" && exit 1",
-		"dev": "mintlify dev",
-		"check": "mintlify broken-links",
-		"rename": "mintlify rename"
+		"dev": "mintlify dev"
 	},
 	"keywords": [],
 	"author": "",
 	"license": "ISC",
 	"description": "",
 	"dependencies": {
-		"mintlify": "^4.2.23"
+		"mintlify": "^4.0.538"
 	}
 }

docs/provider-config/claude-code.mdx

@@ -35,8 +35,26 @@ First, you'll need to install and authenticate Claude Code on your system:
 <br />
 
 <Accordion title="Windows Setup">
-	Anthropic introduced full support for Claude Code on Windows. Follow the [instructions on how to set up Claude Code
-	normally](#setup) and make sure you have the latest Claude Code and Cline versions.
+On Windows, Cline supports integrating with Claude Code through WSL.
+Windows doesn't support long commands, and Claude Code only accepts the system prompt through a flag, which means we can't properly prompt Claude through Claude Code. Anthropic is [working on a workaround to streamline this](https://github.com/anthropics/claude-code/issues/3411).
+
+1. **Make sure you have WSL set-up**. You can follow [this](https://code.visualstudio.com/docs/remote/wsl#_installation) guide to do it.
+
+2. **Open VSCode from WSL** and verify it's properly set-up. You should see an indicator in the bottom left that says "WSL". You can find an image of the indicator [here](https://code.visualstudio.com/docs/remote/wsl#_from-the-wsl-terminal).
+
+3. Install Cline within WSL and make sure it shows the following:
+
+<Frame>
+	<img
+		src="https://storage.googleapis.com/cline_public_images/docs/assets/cline_wsl_installed_extension.webp"
+		alt="Indicator that an extension is installed on WSL"
+	/>
+</Frame>
+
+4. Clone or [move](https://stackoverflow.com/a/42586455) your project over to WSL
+
+5. Follow the [instructions on how to set up Claude Code normally](#setup), but from the WSL terminal.
+
 </Accordion>
 
 ### Finding your Claude Code path

eslint-rules/__tests__/no-direct-vscode-api.test.ts

@@ -1,123 +0,0 @@
-const { RuleTester: DirectApiRuleTester } = require("eslint")
-const noDirectVscodeApiRule = require("../no-direct-vscode-api")
-
-const directApiRuleTester = new DirectApiRuleTester({
-	parser: require.resolve("@typescript-eslint/parser"),
-	parserOptions: {
-		ecmaVersion: 2020,
-		sourceType: "module",
-		ecmaFeatures: {
-			jsx: true,
-		},
-	},
-})
-
-directApiRuleTester.run("no-direct-vscode-api", noDirectVscodeApiRule, {
-	valid: [
-		// Should allow vscode.postMessage in grpc-client-base.ts
-		{
-			code: `vscode.postMessage({ type: "grpc_request", data: {} })`,
-			filename: "grpc-client-base.ts",
-		},
-		{
-			code: `vscode.postMessage({ type: "grpc_request_cancel" })`,
-			filename: "/path/to/grpc-client-base.ts",
-		},
-		// Should allow in exception directories
-		{
-			code: `vscode.workspace.workspaceFolders`,
-			filename: "/src/hosts/vscode/host-bridge.ts",
-		},
-		{
-			code: `vscode.workspace.fs.stat(uri)`,
-			filename: "/standalone/runtime-files/helpers.ts",
-		},
-		// Should allow other vscode API calls
-		{
-			code: `vscode.window.showInformationMessage("Hello")`,
-			filename: "test.ts",
-		},
-		// Should allow postMessage calls on other objects
-		{
-			code: `window.postMessage({ type: "test" }, "*")`,
-			filename: "test.ts",
-		},
-		// Should allow variables named vscode but not calling postMessage
-		{
-			code: `const vscode = { other: "method" }; vscode.other()`,
-			filename: "test.ts",
-		},
-	],
-	invalid: [
-		// Should disallow vscode.postMessage in regular files
-		{
-			code: `vscode.postMessage({ type: "test", data: {} })`,
-			filename: "test.ts",
-			errors: [
-				{
-					messageId: "useGrpcClient",
-				},
-			],
-		},
-		// Should disallow vscode.postMessage in components
-		{
-			code: `vscode.postMessage({ type: "apiConfiguration", apiConfiguration })`,
-			filename: "ApiOptions.tsx",
-			errors: [
-				{
-					messageId: "useGrpcClient",
-				},
-			],
-		},
-		// Should disallow vscode.postMessage in test files
-		{
-			code: `vscode.postMessage({ type: "newTask", text: message.text })`,
-			filename: "test.test.ts",
-			errors: [
-				{
-					messageId: "useGrpcClient",
-				},
-			],
-		},
-		// Should disallow property access for disallowed APIs
-		{
-			code: `const folders = vscode.workspace.workspaceFolders;`,
-			filename: "workspace.ts",
-			errors: [
-				{
-					messageId: "useHostBridge",
-				},
-			],
-		},
-		// Should disallow method calls for disallowed APIs
-		{
-			code: `const relativePath = vscode.workspace.asRelativePath(filePath);`,
-			filename: "path-utils.ts",
-			errors: [
-				{
-					messageId: "usePathUtils",
-				},
-			],
-		},
-		// Should disallow nested property access
-		{
-			code: `const stats = await vscode.workspace.fs.stat(uri);`,
-			filename: "file-utils.ts",
-			errors: [
-				{
-					messageId: "useFsUtils",
-				},
-			],
-		},
-		// Should disallow getting a workspace folder
-		{
-			code: `const folder = vscode.workspace.getWorkspaceFolder(uri);`,
-			filename: "path-helper.ts",
-			errors: [
-				{
-					messageId: "usePathUtils",
-				},
-			],
-		},
-	],
-})

eslint-rules/index.js

@@ -1,16 +0,0 @@
-// eslint-rules/index.js
-const noDirectVscodeApi = require("./no-direct-vscode-api")
-
-module.exports = {
-	rules: {
-		"no-direct-vscode-api": noDirectVscodeApi,
-	},
-	configs: {
-		recommended: {
-			plugins: ["local"],
-			rules: {
-				"local/no-direct-vscode-api": "warn",
-			},
-		},
-	},
-}

eslint-rules/no-direct-vscode-api.js

@@ -1,209 +0,0 @@
-const { ESLintUtils } = require("@typescript-eslint/utils")
-const path = require("path")
-
-const createRule = ESLintUtils.RuleCreator((name) => `https://cline.bot/eslint-rules/${name}`)
-
-// Configuration of disallowed VSCode APIs and their recommended alternatives
-const disallowedApis = {
-	"vscode.postMessage": {
-		messageId: "useGrpcClient",
-	},
-	"vscode.workspace.fs.stat": {
-		messageId: "useFsUtils",
-	},
-	"vscode.workspace.fs.writeFile": {
-		messageId: "useFsUtils",
-	},
-	"vscode.workspace.workspaceFolders": {
-		messageId: "useHostBridgeWorkspace",
-	},
-	"vscode.workspace.asRelativePath": {
-		messageId: "usePathUtils",
-	},
-	"vscode.workspace.getWorkspaceFolder": {
-		messageId: "usePathUtils",
-	},
-	"vscode.window.showTextDocument": {
-		messageId: "useHostBridge",
-	},
-	"vscode.workspace.applyEdit": {
-		messageId: "useHostBridge",
-	},
-	// "vscode.env.openExternal": {
-	// 	messageId: "useUtils",
-	// },
-	// "vscode.window.showWarningMessage": {
-	// 	messageId: "useHostBridgeShowMessage",
-	// },
-	"vscode.window.showOpenDialog": {
-		messageId: "useHostBridgeShowMessage",
-	},
-	// There are too many warnings for these calls, uncomment the following
-	// when the migration is finished.
-	// "vscode.window.showErrorMessage": {
-	// 	messageId: "useHostBridgeShowMessage",
-	// },
-	// "vscode.window.showInformationMessage": {
-	// 	messageId: "useHostBridgeShowMessage",
-	// },
-}
-
-module.exports = createRule({
-	name: "no-direct-vscode-api",
-	meta: {
-		type: "problem",
-		docs: {
-			description:
-				"Disallow direct VSCode API usage in favor of Cline's abstraction layers, except in src/hosts/vscode and standalone/runtime-files directories",
-			recommended: "error",
-		},
-		messages: {
-			useGrpcClient:
-				"Use gRPC service clients instead of vscode.postMessage().\n" +
-				"Example: AccountServiceClient.methodName(RequestType.create({...})) instead of vscode.postMessage({type: '...'}).\n" +
-				"Found: {{code}}",
-			useFsUtils:
-				"Use utilities in @/utils/fs instead of vscode.workspace.fs\n" +
-				"Example: import { isDirectory } from '@/utils/fs' or use the file system methods from the host bridge provider.\n" +
-				"Found: {{code}}",
-			usePathUtils:
-				"Use path utilities from @/utils/path instead of VSCode workspace path methods.\n" +
-				"This provides consistent path handling across different environments.\n" +
-				"Found: {{code}}",
-			useHostBridgeWorkspace:
-				"Use HostProvider.workspace.getWorkspacePaths({}) instead of vscode.workspace.workspaceFolders.\n" +
-				"This provides a consistent abstraction across VSCode and standalone environments.\n" +
-				"Found: {{code}}",
-			useHostBridgeShowMessage:
-				"Use HostProvider.window.showMessage instead of the vscode.window.showMessage.\n" +
-				"This provides a consistent abstraction across VSCode and standalone environments.\n" +
-				"Found: {{code}}",
-			useHostBridge:
-				"Use the host bridge instead of calling vscode APIs directly.\n" +
-				"This provides a consistent abstraction across VSCode and standalone environments.\n" +
-				"Found: {{code}}",
-			useUtils:
-				"Use utilities in @/utils instead of calling vscode APIs directly.\n" +
-				"This provides a consistent abstraction across VSCode and standalone environments.\n" +
-				"Found: {{code}}",
-		},
-		schema: [],
-	},
-	defaultOptions: [],
-
-	create(context) {
-		// Pattern for checking memberExpressions like vscode.workspace.fs.stat
-		function checkMemberExpression(node) {
-			if (isExcluded(context.filename)) {
-				// Skip if this file is being excluded.
-				return
-			}
-
-			// For handling nested properties like vscode.workspace.fs.stat
-			function getFullPropertyPath(node) {
-				if (node.type !== "MemberExpression") {
-					return node.name || ""
-				}
-
-				const objectPart = getFullPropertyPath(node.object)
-				const propertyPart = node.property.name || ""
-
-				return objectPart ? `${objectPart}.${propertyPart}` : propertyPart
-			}
-
-			// Check if the expression matches one of our disallowed patterns
-			if (node.object && node.object.type === "Identifier" && node.object.name === "vscode") {
-				const fullPath = `vscode.${node.property.name}`
-				checkDisallowedApi(fullPath, node)
-			}
-			// Handle nested expressions like vscode.workspace.fs.stat
-			else if (node.object && node.object.type === "MemberExpression") {
-				const fullPath = getFullPropertyPath(node)
-
-				// Only proceed if it starts with vscode
-				if (fullPath.startsWith("vscode.")) {
-					checkDisallowedApi(fullPath, node)
-				}
-			}
-		}
-
-		// Check if an expression matches a disallowed API and report if it does
-		function checkDisallowedApi(expressionPath, node) {
-			// Check exact matches
-			if (disallowedApis[expressionPath]) {
-				reportViolation(expressionPath, node)
-				return
-			}
-
-			// Check prefix matches (for nested properties)
-			for (const disallowedApi in disallowedApis) {
-				// For direct property access like vscode.workspace.workspaceFolders
-				if (expressionPath === disallowedApi) {
-					reportViolation(disallowedApi, node)
-					return
-				}
-
-				// For method calls like vscode.workspace.asRelativePath(...)
-				if (expressionPath.startsWith(`${disallowedApi}.`) || expressionPath.startsWith(`${disallowedApi}(`)) {
-					reportViolation(disallowedApi, node)
-					return
-				}
-			}
-		}
-
-		// Report a violation with the appropriate message
-		function reportViolation(disallowedApi, node) {
-			const sourceCode = context.sourceCode
-			const config = disallowedApis[disallowedApi]
-
-			// For method calls, get the whole call expression
-			let reportNode = node
-			let parentNode = sourceCode.getAncestors(node).pop()
-			if (parentNode && parentNode.type === "CallExpression" && parentNode.callee === node) {
-				reportNode = parentNode
-			}
-
-			const callText = sourceCode.getText(reportNode).trim()
-
-			context.report({
-				node: reportNode,
-				messageId: config.messageId,
-				data: {
-					code: callText,
-				},
-			})
-		}
-
-		function isExcluded(filename) {
-			// Check if current file is in an exception directory or is grpc-client-base.ts
-			if (path.basename(filename) === "grpc-client-base.ts") {
-				return true
-			}
-			// Skip checking files in src/hosts/vscode or standalone/runtime-files
-			if (filename.includes("/src/hosts/vscode/")) {
-				return true
-			}
-			if (filename.includes("/standalone/runtime-files/")) {
-				return true
-			}
-		}
-
-		return {
-			// Detect basic member expressions (e.g., vscode.postMessage)
-			MemberExpression(node) {
-				checkMemberExpression(node)
-			},
-
-			// Detect property access through destructuring
-			VariableDeclarator(node) {
-				// Skip if this file is in an exception directory or is grpc-client-base.ts
-				if (isExcluded(context.filename)) {
-					return
-				}
-
-				// Destructuring pattern checks removed as developers don't use the API this way
-				// They always use direct imports: import * as vscode from "vscode" and direct access: vscode.thing.foo
-			},
-		}
-	},
-})

eslint-rules/package.json

@@ -1,31 +0,0 @@
-{
-	"name": "eslint-plugin-eslint-rules",
-	"version": "1.0.0",
-	"description": "Custom ESLint rules for Cline",
-	"main": "index.js",
-	"scripts": {
-		"test": "mocha --no-config --require ts-node/register __tests__/**/*.test.ts"
-	},
-	"keywords": [
-		"eslint",
-		"eslintplugin"
-	],
-	"author": "Cline Bot Inc.",
-	"license": "Apache-2.0",
-	"dependencies": {
-		"@typescript-eslint/utils": "^8.33.0"
-	},
-	"devDependencies": {
-		"@types/eslint": "^8.0.0",
-		"@types/mocha": "^10.0.7",
-		"@types/node": "^20.0.0",
-		"@typescript-eslint/parser": "^7.14.1",
-		"eslint": "^8.57.0",
-		"mocha": "^10.0.0",
-		"ts-node": "^10.9.2",
-		"typescript": "^5.4.5"
-	},
-	"peerDependencies": {
-		"eslint": ">=8.0.0"
-	}
-}

eslint-rules/tsconfig.json

@@ -1,16 +0,0 @@
-{
-	"compilerOptions": {
-		"target": "es2020",
-		"module": "commonjs",
-		"moduleResolution": "node",
-		"esModuleInterop": true,
-		"strict": true,
-		"skipLibCheck": true,
-		"forceConsistentCasingInFileNames": true,
-		"outDir": "dist",
-		"resolveJsonModule": true,
-		"declaration": true
-	},
-	"include": ["**/*.ts", "**/*.js", "**/*.tsx", "__tests__/**/*"],
-	"exclude": ["node_modules", "dist"]
-}

package.json

@@ -2,7 +2,7 @@
 	"name": "claude-dev",
 	"displayName": "Cline",
 	"description": "Autonomous coding agent right in your IDE, capable of creating/editing files, running commands, using the browser, and more with your permission every step of the way.",
-	"version": "3.19.8",
+	"version": "3.19.6",
 	"icon": "assets/icons/icon.png",
 	"engines": {
 		"vscode": "^1.84.0"
@@ -186,12 +186,6 @@
 				"category": "Cline",
 				"icon": "$(robot)"
 			},
-			{
-				"command": "cline.abortGitCommitMessage",
-				"title": "Generate Commit Message with Cline - Stop",
-				"category": "Cline",
-				"icon": "$(debug-stop)"
-			},
 			{
 				"command": "cline.explainCode",
 				"title": "Explain with Cline",
@@ -219,7 +213,7 @@
 			},
 			{
 				"command": "cline.generateGitCommitMessage",
-				"when": "config.git.enabled && scmProvider == git"
+				"when": "scmProvider == git"
 			},
 			{
 				"command": "cline.focusChatInput",
@@ -312,22 +306,13 @@
 				{
 					"command": "cline.generateGitCommitMessage",
 					"group": "navigation",
-					"when": "config.git.enabled && scmProvider == git && !cline.isGeneratingCommit"
-				},
-				{
-					"command": "cline.abortGitCommitMessage",
-					"group": "navigation",
-					"when": "config.git.enabled && scmProvider == git && cline.isGeneratingCommit"
+					"when": "scmProvider == git"
 				}
 			],
 			"commandPalette": [
 				{
 					"command": "cline.generateGitCommitMessage",
-					"when": "config.git.enabled && scmProvider == git && !cline.isGeneratingCommit"
-				},
-				{
-					"command": "cline.abortGitCommitMessage",
-					"when": "config.git.enabled && scmProvider == git && cline.isGeneratingCommit"
+					"when": "scmProvider == git"
 				}
 			]
 		},
@@ -345,24 +330,24 @@
 		"watch:esbuild": "node esbuild.js --watch",
 		"watch:tsc": "tsc --noEmit --watch --project tsconfig.json",
 		"package": "npm run check-types && npm run build:webview && npm run lint && node esbuild.js --production",
-		"protos": "node scripts/build-proto.mjs && node scripts/generate-protobus-setup.mjs && node scripts/generate-host-bridge-client.mjs",
-		"postprotos": "prettier src/shared/proto src/core/controller src/hosts/ webview-ui/src/services src/generated --write --log-level warn",
+		"protos": "node scripts/build-proto.mjs && node scripts/generate-server-setup.mjs && node scripts/generate-host-bridge-client.mjs",
+		"postprotos": "biome check src/shared/proto src/core/controller src/hosts/ webview-ui/src/services src/generated --write --log-level warn",
 		"clean": "rimraf dist dist-standalone webview-ui/build src/generated out/",
 		"compile-tests": "node ./scripts/build-tests.js",
 		"watch-tests": "tsc -p . -w --outDir out",
 		"check-types": "npm run protos && npx tsc --noEmit && cd webview-ui && npx tsc -b --noEmit",
-		"lint": "eslint src --ext ts && eslint webview-ui/src --ext ts && buf lint && cd webview-ui && npm run lint",
-		"format": "prettier . --check",
-		"format:fix": "prettier . --write",
+		"lint": "biome lint --staged",
+		"format": "biome check --staged",
+		"format:fix": "biome format --write --staged",
 		"pretest": "npm run compile && npm run compile-tests && npm run compile-standalone && npm run lint",
-		"test": "npm-run-all test:unit test:integration",
+		"test": "npm-run-all test:unit test:integration test:vscode-deprecation",
 		"test:ci": "node scripts/test-ci.js",
 		"test:integration": "vscode-test",
 		"test:unit": "TS_NODE_PROJECT='./tsconfig.unit-test.json' mocha",
+		"test:vscode-deprecation": "node src/hosts/vscode/__tests__/vscode-deprecation-test.js",
 		"test:coverage": "vscode-test --coverage",
 		"e2e": "playwright test -c playwright.config.ts",
 		"test:e2e": "playwright install && vsce package --no-dependencies --out dist/e2e.vsix && node src/test/e2e/utils/build.js && playwright test",
-		"test:e2e:optimal": "vsce package --no-dependencies --out dist/e2e.vsix && node src/test/e2e/utils/build.js && playwright test",
 		"install:all": "npm install && cd webview-ui && npm install",
 		"dev:webview": "cd webview-ui && npm run dev",
 		"build:webview": "cd webview-ui && npm run build",
@@ -372,14 +357,14 @@
 		"prepare": "husky",
 		"changeset": "changeset",
 		"version-packages": "changeset version",
-		"docs": "cd docs && npm run dev",
-		"docs:check-links": "cd docs && npm run check",
-		"docs:rename-file": "cd docs && npm run rename",
+		"docs": "cd docs && mintlify dev",
+		"docs:check-links": "cd docs && mintlify broken-links",
+		"docs:rename-file": "cd docs && mintlify rename",
 		"report-issue": "node scripts/report-issue.js"
 	},
 	"lint-staged": {
 		"*": [
-			"prettier --write --ignore-unknown --log-level=log"
+			"biome check --no-errors-on-unmatched --files-ignore-unknown=true"
 		]
 	},
 	"devDependencies": {
@@ -397,21 +382,17 @@
 		"@types/sinon": "^17.0.4",
 		"@types/turndown": "^5.0.5",
 		"@types/vscode": "^1.84.0",
-		"@typescript-eslint/eslint-plugin": "^7.14.1",
-		"@typescript-eslint/parser": "^7.18.0",
-		"@typescript-eslint/utils": "^8.33.0",
 		"@vscode/test-cli": "^0.0.10",
 		"@vscode/test-electron": "^2.5.2",
 		"@vscode/vsce": "^3.6.0",
 		"chai": "^4.3.10",
 		"chalk": "^5.3.0",
 		"esbuild": "^0.25.0",
-		"eslint": "^8.57.0",
-		"eslint-plugin-eslint-rules": "file:eslint-rules",
 		"grpc-tools": "^1.13.0",
 		"husky": "^9.1.7",
 		"lint-staged": "^16.1.0",
 		"minimatch": "^3.0.3",
+		"mintlify": "^4.0.515",
 		"npm-run-all": "^4.1.5",
 		"prettier": "^3.3.3",
 		"protoc-gen-ts": "^0.8.7",
@@ -429,6 +410,7 @@
 		"@anthropic-ai/vertex-sdk": "^0.6.4",
 		"@aws-sdk/client-bedrock-runtime": "^3.840.0",
 		"@aws-sdk/credential-providers": "^3.840.0",
+		"@biomejs/biome": "^2.1.2",
 		"@bufbuild/protobuf": "^2.2.5",
 		"@cerebras/cerebras_cloud_sdk": "^1.35.0",
 		"@google-cloud/vertexai": "^1.9.3",
@@ -493,5 +475,11 @@
 		"vscode-uri": "^3.1.0",
 		"web-tree-sitter": "^0.22.6",
 		"zod": "^3.24.2"
-	}
+	},
+	"workspaces": [
+		"docs",
+		"evals",
+		"standalone",
+		"webview-ui"
+	]
 }

proto/account.proto

@@ -53,7 +53,6 @@ message UserInfo {
   optional string display_name = 2;
   optional string email = 3;
   optional string photo_url = 4;
-  optional string app_base_url = 5; // Cline app base URL
 }
 
 message UserOrganization {

proto/host/diff.proto

@@ -10,16 +10,7 @@ import "common.proto";
 service DiffService {
   // Open the diff view/editor.
   rpc openDiff(OpenDiffRequest) returns (OpenDiffResponse);
-  // Get the contents of the diff view.
-  rpc getDocumentText(GetDocumentTextRequest) returns (GetDocumentTextResponse);
-  // Replace a text selection in the diff.
   rpc replaceText(ReplaceTextRequest) returns (ReplaceTextResponse);
-  // Truncate the diff document.
-  rpc truncateDocument(TruncateDocumentRequest) returns (TruncateDocumentResponse);
-  // Save the diff document.
-  rpc saveDocument(SaveDocumentRequest) returns (SaveDocumentResponse);
-  // Close the diff editor UI.
-  rpc closeDiff(CloseDiffRequest) returns (CloseDiffResponse);
 }
 
 message OpenDiffRequest {
@@ -35,15 +26,6 @@ message OpenDiffResponse {
   optional string diff_id = 1;
 }
 
-message GetDocumentTextRequest {
-  optional cline.Metadata metadata = 1;
-  optional string diff_id = 2;
-}
-
-message GetDocumentTextResponse {
-    optional string content = 1;
-}
-
 message ReplaceTextRequest {
   optional cline.Metadata metadata = 1;
   optional string diff_id = 2;
@@ -52,26 +34,6 @@ message ReplaceTextRequest {
   optional int32 end_line = 5;
 }
 
-message ReplaceTextResponse {}
-
-message TruncateDocumentRequest {
-  optional cline.Metadata metadata = 1;
-  optional string diff_id = 2;
-  optional int32 end_line = 5;
+message ReplaceTextResponse {
+  // TBD
 }
-
-message TruncateDocumentResponse {}
-
-message CloseDiffRequest {
-  optional cline.Metadata metadata = 1;
-  optional string diff_id = 2;
-}
-
-message CloseDiffResponse {}
-
-message SaveDocumentRequest {
-  optional cline.Metadata metadata = 1;
-  optional string diff_id = 2;
-}
-
-message SaveDocumentResponse {}

proto/host/watch.proto

@@ -6,10 +6,6 @@ option java_multiple_files = true;
 
 import "common.proto";
 
-/** 
- * The watch service is only here as example of a streaming rpc in the host bridge. 
- * This being replaced with a native JS file watcher.
- */
 // WatchService provides methods for watching files in the IDE
 service WatchService {
   // Subscribe to file changes

proto/host/window.proto

@@ -12,7 +12,6 @@ service WindowService {
   rpc showTextDocument(ShowTextDocumentRequest) returns (TextEditorInfo);
   rpc showOpenDialogue(ShowOpenDialogueRequest) returns (SelectedResources);
   rpc showMessage(ShowMessageRequest) returns (SelectedResponse);
-  rpc showSaveDialog(ShowSaveDialogRequest) returns (ShowSaveDialogResponse);
 }
 
 message ShowTextDocumentRequest {
@@ -71,22 +70,4 @@ message ShowMessageRequestOptions {
 
 message SelectedResponse {
   optional string selected_option = 1;
-}
-
-message ShowSaveDialogRequest {
-  cline.Metadata metadata = 1;
-  optional ShowSaveDialogOptions options = 2;
-}
-
-message ShowSaveDialogOptions {
-  optional string default_path = 1;
-  map<string, FileExtensionList> filters = 2;
-}
-
-message FileExtensionList {
-  repeated string extensions = 1;
-}
-
-message ShowSaveDialogResponse {
-  optional string selected_path = 1;
-}
+}

proto/host/workspace.proto

@@ -4,14 +4,10 @@ package host;
 option java_package = "bot.cline.host.proto";
 option java_multiple_files = true;
 
-import "common.proto";
-
 // Provides methods for working with workspaces/projects.
 service WorkspaceService {
   // Returns a list of the top level directories of the workspace.
   rpc getWorkspacePaths(GetWorkspacePathsRequest) returns (GetWorkspacePathsResponse);
-  // Saves an open document if it's dirty
-  rpc saveOpenDocumentIfDirty(SaveOpenDocumentIfDirtyRequest) returns (cline.Empty);
 }
 
 message GetWorkspacePathsRequest {
@@ -26,8 +22,3 @@ message GetWorkspacePathsResponse {
   optional string id = 1;
   repeated string paths = 2;
 }
-
-message SaveOpenDocumentIfDirtyRequest {
-  cline.Metadata metadata = 1;
-  string file_path = 2;
-}

proto/models.proto

@@ -15,8 +15,6 @@ service ModelsService {
   rpc getVsCodeLmModels(EmptyRequest) returns (VsCodeLmModelsArray);
   // Refreshes and returns OpenRouter models
   rpc refreshOpenRouterModels(EmptyRequest) returns (OpenRouterCompatibleModelInfo);
-  // Refreshes and returns Hugging Face models
-  rpc refreshHuggingFaceModels(EmptyRequest) returns (OpenRouterCompatibleModelInfo);
   // Refreshes and returns OpenAI models
   rpc refreshOpenAiModels(OpenAiModelsRequest) returns (StringArray);
   // Refreshes and returns Requesty models
@@ -128,7 +126,6 @@ enum ApiProvider {
   SAPAICORE = 25;
   CLAUDE_CODE = 26;
   MOONSHOT = 27;
-  HUGGINGFACE = 28;
 }
 
 // Model info for OpenAI-compatible models
@@ -168,119 +165,85 @@ message LiteLLMModelInfo {
 
 // Main ApiConfiguration message
 message ModelsApiConfiguration {
-  // Global configuration fields (not mode-specific)
-  optional string api_key = 1;
-  optional string cline_api_key = 2;
-  optional string task_id = 3;
-  optional string lite_llm_base_url = 4;
-  optional string lite_llm_api_key = 5;
-  optional bool lite_llm_use_prompt_cache = 6;
-  map<string, string> open_ai_headers = 7;
-  optional string anthropic_base_url = 8;
-  optional string open_router_api_key = 9;
-  optional string open_router_provider_sorting = 10;
-  optional string aws_access_key = 11;
-  optional string aws_secret_key = 12;
-  optional string aws_session_token = 13;
-  optional string aws_region = 14;
-  optional bool aws_use_cross_region_inference = 15;
-  optional bool aws_bedrock_use_prompt_cache = 16;
-  optional bool aws_use_profile = 17;
-  optional string aws_profile = 18;
-  optional string aws_bedrock_endpoint = 19;
-  optional string claude_code_path = 20;
-  optional string vertex_project_id = 21;
-  optional string vertex_region = 22;
-  optional string open_ai_base_url = 23;
-  optional string open_ai_api_key = 24;
-  optional string ollama_base_url = 25;
-  optional string ollama_api_options_ctx_num = 26;
-  optional string lm_studio_base_url = 27;
-  optional string gemini_api_key = 28;
-  optional string gemini_base_url = 29;
-  optional string open_ai_native_api_key = 30;
-  optional string deep_seek_api_key = 31;
-  optional string requesty_api_key = 32;
-  optional string together_api_key = 33;
-  optional string fireworks_api_key = 34;
-  optional int32 fireworks_model_max_completion_tokens = 35;
-  optional int32 fireworks_model_max_tokens = 36;
-  optional string qwen_api_key = 37;
-  optional string doubao_api_key = 38;
-  optional string mistral_api_key = 39;
-  optional string azure_api_version = 40;
-  optional string qwen_api_line = 41;
-  optional string nebius_api_key = 42;
-  optional string asksage_api_url = 43;
-  optional string asksage_api_key = 44;
-  optional string xai_api_key = 45;
-  optional string sambanova_api_key = 46;
-  optional string cerebras_api_key = 47;
-  optional int32 request_timeout_ms = 48;
-  optional string sap_ai_core_client_id = 49;
-  optional string sap_ai_core_client_secret = 50;
-  optional string sap_ai_resource_group = 51;
-  optional string sap_ai_core_token_url = 52;
-  optional string sap_ai_core_base_url = 53;
-  optional string moonshot_api_key = 54;
-  optional string moonshot_api_line = 55;
-  optional string aws_authentication = 56;
-  optional string aws_bedrock_api_key = 57;
-  optional string cline_account_id = 58;
-  optional string groq_api_key = 59;
-  optional string hugging_face_api_key = 60;
-
-  // Plan mode configurations
-  optional ApiProvider plan_mode_api_provider = 100;
-  optional string plan_mode_api_model_id = 101;
-  optional int32 plan_mode_thinking_budget_tokens = 102;
-  optional string plan_mode_reasoning_effort = 103;
-  optional LanguageModelChatSelector plan_mode_vs_code_lm_model_selector = 104;
-  optional bool plan_mode_aws_bedrock_custom_selected = 105;
-  optional string plan_mode_aws_bedrock_custom_model_base_id = 106;
-  optional string plan_mode_open_router_model_id = 107;
-  optional OpenRouterModelInfo plan_mode_open_router_model_info = 108;
-  optional string plan_mode_open_ai_model_id = 109;
-  optional OpenAiCompatibleModelInfo plan_mode_open_ai_model_info = 110;
-  optional string plan_mode_ollama_model_id = 111;
-  optional string plan_mode_lm_studio_model_id = 112;
-  optional string plan_mode_lite_llm_model_id = 113;
-  optional LiteLLMModelInfo plan_mode_lite_llm_model_info = 114;
-  optional string plan_mode_requesty_model_id = 115;
-  optional OpenRouterModelInfo plan_mode_requesty_model_info = 116;
-  optional string plan_mode_together_model_id = 117;
-  optional string plan_mode_fireworks_model_id = 118;
-  optional string plan_mode_sap_ai_core_model_id = 119;
-  optional string plan_mode_groq_model_id = 120;
-  optional OpenRouterModelInfo plan_mode_groq_model_info = 121;
-  optional string plan_mode_hugging_face_model_id = 122;
-  optional OpenRouterModelInfo plan_mode_hugging_face_model_info = 123;
-
-  // Act mode configurations
-  optional ApiProvider act_mode_api_provider = 200;
-  optional string act_mode_api_model_id = 201;
-  optional int32 act_mode_thinking_budget_tokens = 202;
-  optional string act_mode_reasoning_effort = 203;
-  optional LanguageModelChatSelector act_mode_vs_code_lm_model_selector = 204;
-  optional bool act_mode_aws_bedrock_custom_selected = 205;
-  optional string act_mode_aws_bedrock_custom_model_base_id = 206;
-  optional string act_mode_open_router_model_id = 207;
-  optional OpenRouterModelInfo act_mode_open_router_model_info = 208;
-  optional string act_mode_open_ai_model_id = 209;
-  optional OpenAiCompatibleModelInfo act_mode_open_ai_model_info = 210;
-  optional string act_mode_ollama_model_id = 211;
-  optional string act_mode_lm_studio_model_id = 212;
-  optional string act_mode_lite_llm_model_id = 213;
-  optional LiteLLMModelInfo act_mode_lite_llm_model_info = 214;
-  optional string act_mode_requesty_model_id = 215;
-  optional OpenRouterModelInfo act_mode_requesty_model_info = 216;
-  optional string act_mode_together_model_id = 217;
-  optional string act_mode_fireworks_model_id = 218;
-  optional string act_mode_sap_ai_core_model_id = 219;
-  optional string act_mode_groq_model_id = 220;
-  optional OpenRouterModelInfo act_mode_groq_model_info = 221;
-  optional string act_mode_hugging_face_model_id = 222;
-  optional OpenRouterModelInfo act_mode_hugging_face_model_info = 223;
-
-  repeated string favorited_model_ids = 300;
+  // From ApiHandlerOptions (excluding onRetryAttempt function)
+  optional string api_model_id = 1;
+  optional string api_key = 2;
+  optional string cline_account_id = 3;
+  optional string task_id = 4;
+  optional string lite_llm_base_url = 5;
+  optional string lite_llm_model_id = 6;
+  optional string lite_llm_api_key = 7;
+  optional bool lite_llm_use_prompt_cache = 8;
+  map<string, string> open_ai_headers = 9;
+  optional LiteLLMModelInfo lite_llm_model_info = 10;
+  optional string anthropic_base_url = 11;
+  optional string open_router_api_key = 12;
+  optional string open_router_model_id = 13;
+  optional OpenRouterModelInfo open_router_model_info = 14;
+  optional string open_router_provider_sorting = 15;
+  optional string aws_access_key = 16;
+  optional string aws_secret_key = 17;
+  optional string aws_session_token = 18;
+  optional string aws_region = 19;
+  optional bool aws_use_cross_region_inference = 20;
+  optional bool aws_bedrock_use_prompt_cache = 21;
+  optional bool aws_use_profile = 22;
+  optional string aws_profile = 23;
+  optional string aws_bedrock_endpoint = 24;
+  optional bool aws_bedrock_custom_selected = 25;
+  optional string aws_bedrock_custom_model_base_id = 26;
+  optional string vertex_project_id = 27;
+  optional string vertex_region = 28;
+  optional string open_ai_base_url = 29;
+  optional string open_ai_api_key = 30;
+  optional string open_ai_model_id = 31;
+  optional OpenAiCompatibleModelInfo open_ai_model_info = 32;
+  optional string ollama_model_id = 33;
+  optional string ollama_base_url = 34;
+  optional string ollama_api_options_ctx_num = 35;
+  optional string lm_studio_model_id = 36;
+  optional string lm_studio_base_url = 37;
+  optional string gemini_api_key = 38;
+  optional string gemini_base_url = 39;
+  optional string open_ai_native_api_key = 40;
+  optional string deep_seek_api_key = 41;
+  optional string requesty_api_key = 42;
+  optional string requesty_model_id = 43;
+  optional OpenRouterModelInfo requesty_model_info = 44;
+  optional string together_api_key = 45;
+  optional string together_model_id = 46;
+  optional string fireworks_api_key = 47;
+  optional string fireworks_model_id = 48;
+  optional int32 fireworks_model_max_completion_tokens = 49;
+  optional int32 fireworks_model_max_tokens = 50;
+  optional string qwen_api_key = 51;
+  optional string doubao_api_key = 52;
+  optional string mistral_api_key = 53;
+  optional string azure_api_version = 54;
+  optional LanguageModelChatSelector vs_code_lm_model_selector = 55;
+  optional string qwen_api_line = 56;
+  optional string nebius_api_key = 57;
+  optional string asksage_api_url = 58;
+  optional string asksage_api_key = 59;
+  optional string xai_api_key = 60;
+  optional int32 thinking_budget_tokens = 61;
+  optional string reasoning_effort = 62;
+  optional string sambanova_api_key = 63;
+  optional string cerebras_api_key = 64;
+  optional int32 request_timeout_ms = 65;
+  optional ApiProvider api_provider = 66;
+  repeated string favorited_model_ids = 67;
+  optional string sap_ai_core_client_id = 68;
+  optional string sap_ai_core_client_secret = 69;
+  optional string sap_ai_resource_group = 70;
+  optional string sap_ai_core_token_url = 71;
+  optional string sap_ai_core_base_url = 72;
+  optional string claude_code_path = 73;
+  optional string aws_authentication = 74;
+  optional string aws_bedrock_api_key = 75;
+  optional string moonshot_api_key = 76;
+  optional string moonshot_api_line = 77;
+  optional string groq_api_key = 78;
+  optional string groq_model_id = 79;
+  optional OpenRouterModelInfo groq_model_info = 80;
 }

proto/state.proto

@@ -118,113 +118,126 @@ message UpdateSettingsRequest {
 
 // Complete API Configuration message
 message ApiConfiguration {
-  // Global configuration fields (not mode-specific)
-  optional string api_key = 1; // anthropic
-  optional string cline_api_key = 2;
-  optional string task_id = 3;
-  optional string lite_llm_base_url = 4;
-  optional string lite_llm_api_key = 5;
-  optional bool lite_llm_use_prompt_cache = 6;
-  optional string openai_headers = 7; // JSON string
-  optional string anthropic_base_url = 8;
-  optional string openrouter_api_key = 9;
-  optional string openrouter_provider_sorting = 10;
-  optional string aws_access_key = 11;
-  optional string aws_secret_key = 12;
-  optional string aws_session_token = 13;
-  optional string aws_region = 14;
-  optional bool aws_use_cross_region_inference = 15;
-  optional bool aws_bedrock_use_prompt_cache = 16;
-  optional bool aws_use_profile = 17;
-  optional string aws_profile = 18;
-  optional string aws_bedrock_endpoint = 19;
-  optional string claude_code_path = 20;
-  optional string vertex_project_id = 21;
-  optional string vertex_region = 22;
-  optional string openai_base_url = 23;
-  optional string openai_api_key = 24;
-  optional string ollama_base_url = 25;
-  optional string ollama_api_options_ctx_num = 26;
-  optional string lm_studio_base_url = 27;
-  optional string gemini_api_key = 28;
-  optional string gemini_base_url = 29;
-  optional string openai_native_api_key = 30;
-  optional string deep_seek_api_key = 31;
-  optional string requesty_api_key = 32;
-  optional string together_api_key = 33;
-  optional string fireworks_api_key = 34;
-  optional int64 fireworks_model_max_completion_tokens = 35;
-  optional int64 fireworks_model_max_tokens = 36;
-  optional string qwen_api_key = 37;
-  optional string doubao_api_key = 38;
-  optional string mistral_api_key = 39;
-  optional string azure_api_version = 40;
-  optional string qwen_api_line = 41;
-  optional string nebius_api_key = 42;
-  optional string asksage_api_url = 43;
-  optional string asksage_api_key = 44;
-  optional string xai_api_key = 45;
-  optional string sambanova_api_key = 46;
-  optional string cerebras_api_key = 47;
-  optional int64 request_timeout_ms = 48;
-  optional string sap_ai_core_client_id = 49;
-  optional string sap_ai_core_client_secret = 50;
-  optional string sap_ai_resource_group = 51;
-  optional string sap_ai_core_token_url = 52;
-  optional string sap_ai_core_base_url = 53;
-  optional string moonshot_api_key = 54;
-  optional string moonshot_api_line = 55;
+  // Core API fields
+  optional string api_provider = 1;
+  optional string api_model_id = 2;
+  optional string api_key = 3; // anthropic
+  optional string api_base_url = 4;
   
-  // Plan mode configurations
-  optional string plan_mode_api_provider = 100;
-  optional string plan_mode_api_model_id = 101;
-  optional int64 plan_mode_thinking_budget_tokens = 102;
-  optional string plan_mode_reasoning_effort = 103;
-  optional string plan_mode_vscode_lm_model_selector = 104; // JSON string
-  optional bool plan_mode_aws_bedrock_custom_selected = 105;
-  optional string plan_mode_aws_bedrock_custom_model_base_id = 106;
-  optional string plan_mode_openrouter_model_id = 107;
-  optional string plan_mode_openrouter_model_info = 108; // JSON string
-  optional string plan_mode_openai_model_id = 109;
-  optional string plan_mode_openai_model_info = 110; // JSON string
-  optional string plan_mode_ollama_model_id = 111;
-  optional string plan_mode_lm_studio_model_id = 112;
-  optional string plan_mode_lite_llm_model_id = 113;
-  optional string plan_mode_lite_llm_model_info = 114; // JSON string
-  optional string plan_mode_requesty_model_id = 115;
-  optional string plan_mode_requesty_model_info = 116; // JSON string
-  optional string plan_mode_together_model_id = 117;
-  optional string plan_mode_fireworks_model_id = 118;
-  optional string plan_mode_sap_ai_core_model_id = 119;
+  // Provider-specific API keys
+  optional string cline_account_id = 5;
+  optional string openrouter_api_key = 6;
+  optional string anthropic_base_url = 7;
+  optional string openai_api_key = 8;
+  optional string openai_native_api_key = 9;
+  optional string gemini_api_key = 10;
+  optional string deepseek_api_key = 11;
+  optional string requesty_api_key = 12;
+  optional string together_api_key = 13;
+  optional string fireworks_api_key = 14;
+  optional string qwen_api_key = 15;
+  optional string doubao_api_key = 16;
+  optional string mistral_api_key = 17;
+  optional string nebius_api_key = 18;
+  optional string asksage_api_key = 19;
+  optional string xai_api_key = 20;
+  optional string sambanova_api_key = 21;
+  optional string cerebras_api_key = 22;
   
-  // Act mode configurations
-  optional string act_mode_api_provider = 200;
-  optional string act_mode_api_model_id = 201;
-  optional int64 act_mode_thinking_budget_tokens = 202;
-  optional string act_mode_reasoning_effort = 203;
-  optional string act_mode_vscode_lm_model_selector = 204; // JSON string
-  optional bool act_mode_aws_bedrock_custom_selected = 205;
-  optional string act_mode_aws_bedrock_custom_model_base_id = 206;
-  optional string act_mode_openrouter_model_id = 207;
-  optional string act_mode_openrouter_model_info = 208; // JSON string
-  optional string act_mode_openai_model_id = 209;
-  optional string act_mode_openai_model_info = 210; // JSON string
-  optional string act_mode_ollama_model_id = 211;
-  optional string act_mode_lm_studio_model_id = 212;
-  optional string act_mode_lite_llm_model_id = 213;
-  optional string act_mode_lite_llm_model_info = 214; // JSON string
-  optional string act_mode_requesty_model_id = 215;
-  optional string act_mode_requesty_model_info = 216; // JSON string
-  optional string act_mode_together_model_id = 217;
-  optional string act_mode_fireworks_model_id = 218;
-  optional string act_mode_sap_ai_core_model_id = 219;
+  // Model IDs
+  optional string openrouter_model_id = 23;
+  optional string openai_model_id = 24;
+  optional string anthropic_model_id = 25;
+  optional string bedrock_model_id = 26;
+  optional string vertex_model_id = 27;
+  optional string gemini_model_id = 28;
+  optional string ollama_model_id = 29;
+  optional string lm_studio_model_id = 30;
+  optional string litellm_model_id = 31;
+  optional string requesty_model_id = 32;
+  optional string together_model_id = 33;
+  optional string fireworks_model_id = 34;
+  
+  // AWS Bedrock fields
+  optional bool aws_bedrock_custom_selected = 35;
+  optional string aws_bedrock_custom_model_base_id = 36;
+  optional string aws_access_key = 37;
+  optional string aws_secret_key = 38;
+  optional string aws_session_token = 39;
+  optional string aws_region = 40;
+  optional bool aws_use_cross_region_inference = 41;
+  optional bool aws_bedrock_use_prompt_cache = 42;
+  optional bool aws_use_profile = 43;
+  optional string aws_profile = 44;
+  optional string aws_bedrock_endpoint = 45;
+  
+  // Vertex AI fields
+  optional string vertex_project_id = 46;
+  optional string vertex_region = 47;
+  
+  // Base URLs and endpoints
+  optional string openai_base_url = 48;
+  optional string ollama_base_url = 49;
+  optional string lm_studio_base_url = 50;
+  optional string gemini_base_url = 51;
+  optional string litellm_base_url = 52;
+  optional string asksage_api_url = 53;
+  
+  // LiteLLM specific fields
+  optional string litellm_api_key = 54;
+  optional bool litellm_use_prompt_cache = 55;
+  
+  // Model configuration
+  optional int64 thinking_budget_tokens = 56;
+  optional string reasoning_effort = 57;
+  optional int64 request_timeout_ms = 58;
+  
+  // Fireworks specific
+  optional int64 fireworks_model_max_completion_tokens = 59;
+  optional int64 fireworks_model_max_tokens = 60;
+  
+  // Azure specific
+  optional string azure_api_version = 61;
+  
+  // Ollama specific
+  optional string ollama_api_options_ctx_num = 62;
+  
+  // Qwen specific
+  optional string qwen_api_line = 63;
+  
+  // OpenRouter specific
+  optional string openrouter_provider_sorting = 64;
+  
+  // VSCode LM (stored as JSON string due to complex type)
+  optional string vscode_lm_model_selector = 65;
+  
+  // Model info objects (stored as JSON strings)
+  optional string openrouter_model_info = 66;
+  optional string openai_model_info = 67;
+  optional string requesty_model_info = 68;
+  optional string litellm_model_info = 69;
+  
+  // OpenAI headers (stored as JSON string)
+  optional string openai_headers = 70;
   
   // Favorited model IDs
-  repeated string favorited_model_ids = 300;
+  repeated string favorited_model_ids = 71;
+
+  // SAP AI Core specific
+  optional string sap_ai_core_client_id = 72;
+  optional string sap_ai_core_client_secret = 73;
+  optional string sap_ai_core_base_url = 74;
+  optional string sap_ai_core_token_url = 75;
+  optional string sap_ai_resource_group = 76;
+
+  // Claude Code specific
+  optional string claude_code_path = 77;
 
   // Extension fields for Bedrock Api Keys
-  optional string aws_authentication = 301;
-  optional string aws_bedrock_api_key = 302;
+  optional string aws_authentication = 78;
+  optional string aws_bedrock_api_key = 79;
 
-  optional string cline_account_id = 303;
+  // Moonshot
+  optional string moonshot_api_key = 80;
+  optional string moonshot_api_line = 81;
 }

scripts/build-proto-config.mjs

@@ -0,0 +1,32 @@
+// Configuration file for protocol buffer build scripts
+// Contains service name mappings used by both build-proto.js and build-go-proto.js
+
+// List of gRPC services
+// To add a new service, simply add it to this map and run the build scripts
+// The service handler will be automatically discovered and used by grpc-handler.ts
+export const serviceNameMap = {
+	account: "cline.AccountService",
+	browser: "cline.BrowserService",
+	checkpoints: "cline.CheckpointsService",
+	file: "cline.FileService",
+	mcp: "cline.McpService",
+	state: "cline.StateService",
+	task: "cline.TaskService",
+	web: "cline.WebService",
+	models: "cline.ModelsService",
+	slash: "cline.SlashService",
+	ui: "cline.UiService",
+	// Add new services here - no other code changes needed!
+}
+
+// List of host gRPC services (IDE API bridge)
+// These services are implemented in the IDE extension and called by the standalone Cline Core
+export const hostServiceNameMap = {
+	uri: "host.UriService",
+	watch: "host.WatchService",
+	workspace: "host.WorkspaceService",
+	env: "host.EnvService",
+	window: "host.WindowService",
+	diff: "host.DiffService",
+	// Add new host services here
+}

scripts/build-proto.mjs

@@ -1,18 +1,21 @@
 #!/usr/bin/env node
 
-import chalk from "chalk"
-import { execSync } from "child_process"
 import * as fs from "fs/promises"
-import { globby } from "globby"
-import { createRequire } from "module"
-import os from "os"
 import * as path from "path"
 import { fileURLToPath } from "url"
-import { rmrf } from "./file-utils.mjs"
+import { execSync } from "child_process"
+import { globby } from "globby"
+import chalk from "chalk"
+import os from "os"
+
+import { createRequire } from "module"
+import { serviceNameMap } from "./build-proto-config.mjs"
 
 const require = createRequire(import.meta.url)
 const PROTOC = path.join(require.resolve("grpc-tools"), "../bin/protoc")
 
+const SCRIPT_NAME = path.relative(process.cwd(), fileURLToPath(import.meta.url))
+
 const PROTO_DIR = path.resolve("proto")
 const TS_OUT_DIR = path.resolve("src/shared/proto")
 const GRPC_JS_OUT_DIR = path.resolve("src/generated/grpc-js")
@@ -33,10 +36,11 @@ const TS_PROTO_OPTIONS = [
 	"useDate=false", // Timestamp fields will not be automatically converted to Date.
 ]
 
-async function main() {
-	console.log(chalk.bold.blue("Compiling Protocol Buffers..."))
+// Service directories derived from imported serviceNameMap
+const serviceDirs = Object.keys(serviceNameMap).map((serviceKey) => path.join("src/core/controller", serviceKey))
 
-	await cleanup()
+async function main() {
+	console.log(chalk.bold.blue("Starting Protocol Buffer code generation..."))
 
 	// Check for Apple Silicon compatibility before proceeding
 	checkAppleSiliconCompatibility()
@@ -46,6 +50,11 @@ async function main() {
 		await fs.mkdir(dir, { recursive: true })
 	}
 
+	await cleanup()
+
+	// Check for missing proto files for services in serviceNameMap
+	await ensureProtoFilesExist()
+
 	// Process all proto files
 	const protoFiles = await globby("**/*.proto", { cwd: PROTO_DIR, realpath: true })
 	console.log(chalk.cyan(`Processing ${protoFiles.length} proto files from`), PROTO_DIR)
@@ -74,6 +83,12 @@ async function main() {
 
 	log_verbose(chalk.green("Protocol Buffer code generation completed successfully."))
 	log_verbose(chalk.green(`TypeScript files generated in: ${TS_OUT_DIR}`))
+
+	await generateProtoBusServiceConfig()
+	await generateProtoBusMethodRegistrations()
+	await generateProtoBusGrpcClientConfig()
+
+	console.log(chalk.bold.blue("Finished Protocol Buffer code generation."))
 }
 
 async function tsProtoc(outDir, protoFiles, protoOptions) {
@@ -96,17 +111,329 @@ async function tsProtoc(outDir, protoFiles, protoOptions) {
 	}
 }
 
+/**
+ * Generate a gRPC client configuration file for the webview
+ * This eliminates the need for manual imports and client creation in grpc-client.ts
+ */
+async function generateProtoBusGrpcClientConfig() {
+	log_verbose(chalk.cyan("Generating gRPC client configuration..."))
+
+	const serviceImports = []
+	const serviceClientCreations = []
+	const serviceExports = []
+
+	// Process each service in the serviceNameMap
+	for (const [dirName, _fullServiceName] of Object.entries(serviceNameMap)) {
+		const capitalizedName = dirName.charAt(0).toUpperCase() + dirName.slice(1)
+
+		// Add import statement
+		serviceImports.push(`import { ${capitalizedName}ServiceDefinition } from "@shared/proto/${dirName}"`)
+
+		// Add client creation
+		serviceClientCreations.push(
+			`const ${capitalizedName}ServiceClient = createGrpcClient(${capitalizedName}ServiceDefinition)`,
+		)
+
+		// Add to exports
+		serviceExports.push(`${capitalizedName}ServiceClient`)
+	}
+
+	// Generate the file content
+	const content = `// AUTO-GENERATED FILE - DO NOT MODIFY DIRECTLY
+// Generated by ${SCRIPT_NAME}
+
+import { createGrpcClient } from "./grpc-client-base"
+${serviceImports.join("\n")}
+
+${serviceClientCreations.join("\n")}
+
+export {
+	${serviceExports.join(",\n\t")}
+}`
+
+	const filePath = path.resolve("webview-ui/src/services/grpc-client.ts")
+	await writeFileWithMkdirs(filePath, content)
+	log_verbose(chalk.green(`Generated gRPC client at ${filePath}`))
+}
+
+/**
+ * Parse proto files to extract streaming method information
+ * @param protoFiles Array of proto file names
+ * @param scriptDir Directory containing proto files
+ * @returns Map of service names to their streaming methods
+ */
+async function parseProtoForStreamingMethods(protoFiles, scriptDir) {
+	log_verbose(chalk.cyan("Parsing proto files for streaming methods..."))
+
+	// Map of service name to array of streaming method names
+	const streamingMethodsMap = new Map()
+
+	for (const protoFile of protoFiles) {
+		const content = await fs.readFile(path.join(scriptDir, protoFile), "utf8")
+
+		// Extract package name
+		const packageMatch = content.match(/package\s+([^;]+);/)
+		const packageName = packageMatch ? packageMatch[1].trim() : "unknown"
+
+		// Extract service definitions
+		const serviceMatches = Array.from(content.matchAll(/service\s+(\w+)\s*\{([^}]+)\}/g))
+		for (const serviceMatch of serviceMatches) {
+			const serviceName = serviceMatch[1]
+			const serviceBody = serviceMatch[2]
+			const fullServiceName = `${packageName}.${serviceName}`
+
+			// Extract method definitions with streaming
+			const methodMatches = Array.from(
+				serviceBody.matchAll(/rpc\s+(\w+)\s*\(\s*(stream\s+)?(\w+)\s*\)\s*returns\s*\(\s*(stream\s+)?(\w+)\s*\)/g),
+			)
+
+			const streamingMethods = []
+			for (const methodMatch of methodMatches) {
+				const methodName = methodMatch[1]
+				const isRequestStreaming = !!methodMatch[2]
+				const requestType = methodMatch[3]
+				const isResponseStreaming = !!methodMatch[4]
+				const responseType = methodMatch[5]
+
+				if (isResponseStreaming) {
+					streamingMethods.push({
+						name: methodName,
+						requestType,
+						responseType,
+						isRequestStreaming,
+					})
+				}
+			}
+
+			if (streamingMethods.length > 0) {
+				streamingMethodsMap.set(fullServiceName, streamingMethods)
+			}
+		}
+	}
+
+	return streamingMethodsMap
+}
+
+async function generateProtoBusMethodRegistrations() {
+	log_verbose(chalk.cyan("Generating method registration files..."))
+
+	// Parse proto files for streaming methods
+	const protoFiles = await globby("*.proto", { cwd: PROTO_DIR })
+	const streamingMethodsMap = await parseProtoForStreamingMethods(protoFiles, PROTO_DIR)
+
+	for (const serviceDir of serviceDirs) {
+		const serviceName = path.basename(serviceDir)
+		const fullServiceName = serviceNameMap[serviceName]
+		const streamingMethods = streamingMethodsMap.get(fullServiceName) || []
+
+		log_verbose(chalk.cyan(`Generating method registrations for ${serviceName}...`))
+
+		// Get all TypeScript files in the service directory
+		const files = await globby("*.ts", { cwd: serviceDir })
+
+		// Filter out index.ts and methods.ts
+		const implementationFiles = files.filter((file) => file !== "index.ts" && file !== "methods.ts")
+
+		// Create the methods.ts file with header
+		let methodsContent = `// AUTO-GENERATED FILE - DO NOT MODIFY DIRECTLY
+// Generated by ${SCRIPT_NAME}
+
+// Import all method implementations
+import { registerMethod } from "./index"\n`
+
+		// Import implementations directly
+		for (const file of implementationFiles) {
+			const baseName = path.basename(file, ".ts")
+			methodsContent += `import { ${baseName} } from "./${baseName}"\n`
+		}
+
+		// Add streaming methods information
+		if (streamingMethods.length > 0) {
+			methodsContent += `\n// Streaming methods for this service
+export const streamingMethods = ${JSON.stringify(
+				streamingMethods.map((m) => m.name),
+				null,
+				2,
+			)}\n`
+		}
+
+		// Add registration function
+		methodsContent += `\n// Register all ${serviceName} service methods
+export function registerAllMethods(): void {
+\t// Register each method with the registry\n`
+
+		// Add registration statements
+		for (const file of implementationFiles) {
+			const baseName = path.basename(file, ".ts")
+			const isStreaming = streamingMethods.some((m) => m.name === baseName)
+
+			if (isStreaming) {
+				methodsContent += `\tregisterMethod("${baseName}", ${baseName}, { isStreaming: true })\n`
+			} else {
+				methodsContent += `\tregisterMethod("${baseName}", ${baseName})\n`
+			}
+		}
+
+		// Close the function
+		methodsContent += `}`
+
+		// Write the methods.ts file
+		const registryFile = path.join(serviceDir, "methods.ts")
+		await writeFileWithMkdirs(registryFile, methodsContent)
+		log_verbose(chalk.green(`Generated ${registryFile}`))
+
+		// Generate index.ts file
+		const capitalizedServiceName = serviceName.charAt(0).toUpperCase() + serviceName.slice(1)
+		const indexContent = `// AUTO-GENERATED FILE - DO NOT MODIFY DIRECTLY
+// Generated by ${SCRIPT_NAME}
+
+import { createServiceRegistry, ServiceMethodHandler, StreamingMethodHandler } from "../grpc-service"
+import { StreamingResponseHandler } from "../grpc-handler"
+import { registerAllMethods } from "./methods"
+
+// Create ${serviceName} service registry
+const ${serviceName}Service = createServiceRegistry("${serviceName}")
+
+// Export the method handler types and registration function
+export type ${capitalizedServiceName}MethodHandler = ServiceMethodHandler
+export type ${capitalizedServiceName}StreamingMethodHandler = StreamingMethodHandler
+export const registerMethod = ${serviceName}Service.registerMethod
+
+// Export the request handlers
+export const handle${capitalizedServiceName}ServiceRequest = ${serviceName}Service.handleRequest
+export const handle${capitalizedServiceName}ServiceStreamingRequest = ${serviceName}Service.handleStreamingRequest
+export const isStreamingMethod = ${serviceName}Service.isStreamingMethod
+
+// Register all ${serviceName} methods
+registerAllMethods()`
+
+		// Write the index.ts file
+		const indexFile = path.join(serviceDir, "index.ts")
+		await writeFileWithMkdirs(indexFile, indexContent)
+		log_verbose(chalk.green(`Generated ${indexFile}`))
+	}
+
+	log_verbose(chalk.green("Method registration files generated successfully."))
+}
+
+/**
+ * Generate a service configuration file that maps service names to their handlers
+ * This eliminates the need for manual switch/case statements in grpc-handler.ts
+ */
+async function generateProtoBusServiceConfig() {
+	log_verbose(chalk.cyan("Generating service configuration file..."))
+
+	const serviceImports = []
+	const serviceConfigs = []
+
+	// Add all services from the serviceNameMap
+	for (const [dirName, fullServiceName] of Object.entries(serviceNameMap)) {
+		const capitalizedName = dirName.charAt(0).toUpperCase() + dirName.slice(1)
+		serviceImports.push(
+			`import { handle${capitalizedName}ServiceRequest, handle${capitalizedName}ServiceStreamingRequest } from "./${dirName}/index"`,
+		)
+		serviceConfigs.push(`
+  "${fullServiceName}": {
+    requestHandler: handle${capitalizedName}ServiceRequest,
+    streamingHandler: handle${capitalizedName}ServiceStreamingRequest
+  }`)
+	}
+
+	const content = `// AUTO-GENERATED FILE - DO NOT MODIFY DIRECTLY
+// Generated by ${SCRIPT_NAME}
+
+import { Controller } from "./index"
+import { StreamingResponseHandler } from "./grpc-handler"
+${serviceImports.join("\n")}
+
+/**
+ * Configuration for a service handler
+ */
+export interface ServiceHandlerConfig {
+  requestHandler: (controller: Controller, method: string, message: any) => Promise<any>;
+  streamingHandler: (controller: Controller, method: string, message: any, responseStream: StreamingResponseHandler, requestId?: string) => Promise<void>;
+}
+
+/**
+ * Map of service names to their handler configurations
+ */
+export const serviceHandlers: Record<string, ServiceHandlerConfig> = {${serviceConfigs.join(",")}
+};`
+
+	const configPath = path.resolve("src/core/controller/grpc-service-config.ts")
+	await writeFileWithMkdirs(configPath, content)
+	log_verbose(chalk.green(`Generated service configuration at ${configPath}`))
+}
+
+/**
+ * Ensure that a .proto file exists for each service in the serviceNameMap
+ * If a .proto file doesn't exist, create a template file
+ */
+async function ensureProtoFilesExist() {
+	log_verbose(chalk.cyan("Checking for missing proto files..."))
+
+	// Get existing proto files
+	const existingProtoFiles = await globby("*.proto", { cwd: PROTO_DIR })
+	const existingProtoServices = existingProtoFiles.map((file) => path.basename(file, ".proto"))
+
+	// Check each service in serviceNameMap
+	for (const [serviceName, fullServiceName] of Object.entries(serviceNameMap)) {
+		if (!existingProtoServices.includes(serviceName)) {
+			log_verbose(chalk.yellow(`Creating template proto file for ${serviceName}...`))
+
+			// Extract service class name from full name (e.g., "cline.ModelsService" -> "ModelsService")
+			const serviceClassName = fullServiceName.split(".").pop()
+
+			// Create template proto file
+			const protoContent = `syntax = "proto3";
+
+package cline;
+option java_package = "bot.cline.proto";
+option java_multiple_files = true;
+
+import "common.proto";
+
+// ${serviceClassName} provides methods for managing ${serviceName}
+service ${serviceClassName} {
+  // Add your RPC methods here
+  // Example (String is from common.proto, responses should be generic types):
+  // rpc YourMethod(YourRequest) returns (String);
+}
+
+// Add your message definitions here
+// Example (Requests must always start with Metadata):
+// message YourRequest {
+//   Metadata metadata = 1;
+//   string stringField = 2;
+//   int32 int32Field = 3;
+// }
+`
+
+			// Write the template proto file
+			const protoFilePath = path.join(PROTO_DIR, `${serviceName}.proto`)
+			await fs.writeFile(protoFilePath, protoContent)
+			log_verbose(chalk.green(`Created template proto file at ${protoFilePath}`))
+		}
+	}
+}
+
 async function cleanup() {
 	// Clean up existing generated files
 	log_verbose(chalk.cyan("Cleaning up existing generated TypeScript files..."))
-	await rmrf(TS_OUT_DIR)
-	await rmrf("src/generated")
+	const existingFiles = await globby("**/*.ts", { cwd: TS_OUT_DIR })
+	for (const file of existingFiles) {
+		await fs.unlink(path.join(TS_OUT_DIR, file))
+	}
+	await rmdir("src/generated")
 
 	// Clean up generated files that were moved.
-	await rmrf("src/standalone/services/host-grpc-client.ts")
-	await rmrf("src/standalone/server-setup.ts")
-	await rmrf("src/hosts/vscode/host-grpc-service-config.ts")
-	await rmrf("src/core/controller/grpc-service-config.ts")
+	await fs.rm("src/standalone/services/host-grpc-client.ts", { force: true })
+	await rmdir("src/standalone/services")
+	await fs.rm("hosts/vscode", { force: true, recursive: true })
+	await rmdir("hosts")
+
+	await fs.rm("src/standalone/server-setup.ts", { force: true })
+	await fs.rm("src/hosts/vscode/host-grpc-service-config.ts", { force: true })
 	const oldhostbridgefiles = [
 		"src/hosts/vscode/workspace/methods.ts",
 		"src/hosts/vscode/workspace/index.ts",
@@ -121,32 +448,30 @@ async function cleanup() {
 		"src/hosts/vscode/uri/methods.ts",
 		"src/hosts/vscode/uri/index.ts",
 	]
-	const oldprotobusfiles = [
-		"src/core/controller/account/index.ts",
-		"src/core/controller/account/methods.ts",
-		"src/core/controller/browser/index.ts",
-		"src/core/controller/browser/methods.ts",
-		"src/core/controller/checkpoints/index.ts",
-		"src/core/controller/checkpoints/methods.ts",
-		"src/core/controller/file/index.ts",
-		"src/core/controller/file/methods.ts",
-		"src/core/controller/mcp/index.ts",
-		"src/core/controller/mcp/methods.ts",
-		"src/core/controller/models/index.ts",
-		"src/core/controller/models/methods.ts",
-		"src/core/controller/slash/index.ts",
-		"src/core/controller/slash/methods.ts",
-		"src/core/controller/state/index.ts",
-		"src/core/controller/state/methods.ts",
-		"src/core/controller/task/index.ts",
-		"src/core/controller/task/methods.ts",
-		"src/core/controller/ui/index.ts",
-		"src/core/controller/ui/methods.ts",
-		"src/core/controller/web/index.ts",
-		"src/core/controller/web/methods.ts",
-	]
-	for (const file of [...oldhostbridgefiles, ...oldprotobusfiles]) {
-		await rmrf(file)
+	for (const file of oldhostbridgefiles) {
+		await fs.rm(file, { force: true })
+	}
+}
+
+/**
+ * Write `contents` to `filePath`, creating any necessary directories in `filePath`.
+ */
+async function writeFileWithMkdirs(filePath, content) {
+	await fs.mkdir(path.dirname(filePath), { recursive: true })
+	await fs.writeFile(filePath, content)
+}
+
+/**
+ * Remove an empty dir, do nothing if the directory doesn't exist or is not empty.
+ */
+async function rmdir(path) {
+	try {
+		await fs.rmdir(path)
+	} catch (error) {
+		if (error.code !== "ENOTEMPTY" && error.code !== "ENOENT") {
+			// Only re-throw if it's not "not empty" or "doesn't exist"
+			throw error
+		}
 	}
 }
 

scripts/file-utils.mjs

@@ -1,27 +0,0 @@
-import * as fs from "fs/promises"
-import * as path from "path"
-/**
- * Write `contents` to `filePath`, creating any necessary directories in `filePath`.
- */
-export async function writeFileWithMkdirs(filePath, content) {
-	await fs.mkdir(path.dirname(filePath), { recursive: true })
-	await fs.writeFile(filePath, content)
-}
-
-export async function rmrf(path) {
-	await fs.rm(path, { force: true, recursive: true })
-}
-
-/**
- * Remove an empty dir, do nothing if the directory doesn't exist or is not empty.
- */
-export async function rmdir(path) {
-	try {
-		await fs.rmdir(path)
-	} catch (error) {
-		if (error.code !== "ENOTEMPTY" && error.code !== "ENOENT") {
-			// Only re-throw if it's not "not empty" or "doesn't exist"
-			throw error
-		}
-	}
-}

scripts/generate-host-bridge-client.mjs

@@ -1,9 +1,12 @@
 #!/usr/bin/env node
 
-import { writeFileWithMkdirs } from "./file-utils.mjs"
+import * as fs from "fs/promises"
 import * as path from "path"
+import * as grpc from "@grpc/grpc-js"
+import * as protoLoader from "@grpc/proto-loader"
 import chalk from "chalk"
-import { loadServicesFromProtoDescriptor, getFqn } from "./proto-utils.mjs"
+
+const DESCRIPTOR_SET = path.resolve("dist-standalone/proto/descriptor_set.pb")
 
 // Contains the interface definitions for the host bridge clients.
 const TYPES_FILE = path.resolve("src/generated/hosts/host-bridge-client-types.ts")
@@ -12,17 +15,49 @@ const EXTERNAL_CLIENT_FILE = path.resolve("src/generated/hosts/standalone/host-b
 // Contains the handler map for the external host bridge clients (using the custom service registry).
 const VSCODE_CLIENT_FILE = path.resolve("src/generated/hosts/vscode/hostbridge-grpc-service-config.ts")
 
+const typeNameToFQN = new Map()
+
+function addTypeNameToFqn(name, fqn) {
+	if (typeNameToFQN.has(name)) {
+		throw new Error(`Proto type ${name} redefined (${fqn}).`)
+	}
+	typeNameToFQN.set(name, fqn)
+}
+function getFqn(name) {
+	if (!typeNameToFQN.has(name)) {
+		throw Error(`No FQN for ${name}`)
+	}
+	return typeNameToFQN.get(name)
+}
 /**
  * Main function to generate the host bridge client
  */
 async function main() {
-	const { hostServices } = await loadServicesFromProtoDescriptor()
+	// Load service definitions from descriptor set
+	const descriptorBuffer = await fs.readFile(DESCRIPTOR_SET)
+	const packageDefinition = protoLoader.loadFileDescriptorSetFromBuffer(descriptorBuffer)
+	const proto = grpc.loadPackageDefinition(packageDefinition)
+
+	// Extract host services and proto messages from the proto definition
+	const hostServices = {}
+	for (const [name, def] of Object.entries(proto.host)) {
+		if (def && "service" in def) {
+			hostServices[name] = def
+		} else {
+			addTypeNameToFqn(name, `proto.host.${name}`)
+		}
+	}
+	for (const [name, def] of Object.entries(proto.cline)) {
+		if (def && !("service" in def)) {
+			addTypeNameToFqn(name, `proto.cline.${name}`)
+		}
+	}
 
 	await generateTypesFile(hostServices)
 	await generateExternalClientFile(hostServices)
 	await generateVscodeClientFile(hostServices)
 
-	console.log(`Generated Host Bridge client files at:`)
+	console.log(`Generated host bridge client files at:`)
 	console.log(`- ${TYPES_FILE}`)
 	console.log(`- ${EXTERNAL_CLIENT_FILE}`)
 	console.log(`- ${VSCODE_CLIENT_FILE}`)
@@ -45,7 +80,8 @@ import { StreamingCallbacks } from "@hosts/host-provider-types"
 ${clientInterfaces.join("\n\n")}
 `
 	// Write output file
-	await writeFileWithMkdirs(TYPES_FILE, content)
+	await fs.mkdir(path.dirname(TYPES_FILE), { recursive: true })
+	await fs.writeFile(TYPES_FILE, content)
 }
 
 /**
@@ -99,14 +135,14 @@ import * as niceGrpc from "@generated/nice-grpc/index"
 import { StreamingCallbacks } from "@hosts/host-provider-types"
 import * as proto from "@shared/proto/index"
 import { Channel, createClient } from "nice-grpc"
-import { BaseGrpcClient } from "@/hosts/external/grpc-types"
 
 ${imports.join("\n")}
 
 ${clientImplementations.join("\n\n")}
 `
 	// Write output file
-	await writeFileWithMkdirs(EXTERNAL_CLIENT_FILE, content)
+	await fs.mkdir(path.dirname(EXTERNAL_CLIENT_FILE), { recursive: true })
+	await fs.writeFile(EXTERNAL_CLIENT_FILE, content)
 }
 
 /**
@@ -122,49 +158,31 @@ function generateExternalClientSetup(serviceName, serviceDefinition) {
 			const isStreamingResponse = methodDef.responseStream
 
 			if (!isStreamingResponse) {
-				return `    ${methodName}(request: ${requestType}): Promise<${responseType}> {
-      return this.makeRequest((client) => client.${methodName}(request))
-    }`
+				return `  ${methodName}(request: ${requestType}): Promise<${responseType}> {
+    return this.client.${methodName}(request)
+  }`
 			} else {
 				// Generate streaming method
-				return `  ${methodName}(
-		request: ${requestType},
-		callbacks: StreamingCallbacks<${responseType}>,
-	): () => void {
-		const client = this.getClient()
-		const abortController = new AbortController()
-		const stream: AsyncIterable<${responseType}> = client.${methodName}(request, {
-			signal: abortController.signal,
-		})
-		const wrappedCallbacks: StreamingCallbacks<${responseType}> = {
-			...callbacks,
-			onError: (error: any) => {
-				if (error?.code === "UNAVAILABLE") {
-					this.destroyClient()
-				}
-				callbacks.onError?.(error)
-			},
-		}
-		asyncIteratorToCallbacks(stream, wrappedCallbacks)
-		return () => {
-			abortController.abort()
-		}
-	}\n`
+				return `  ${methodName}(request: ${requestType}, callbacks: StreamingCallbacks<${responseType}>): () => void {
+	const abortController = new AbortController()
+	const stream: AsyncIterable<${responseType}> = this.client.${methodName}(request, {signal: abortController.signal})
+    asyncIteratorToCallbacks(stream, callbacks)
+	return () => {abortController.abort()}
+  }`
 			}
 		})
-		.join("\n")
+		.join("\n\n")
 
 	// Generate the class
 	return `/**
  * Type-safe client implementation for ${serviceName}.
  */
-export class ${serviceName}ClientImpl 
-	extends BaseGrpcClient<niceGrpc.host.${serviceName}Client> 
-	implements ${serviceName}ClientInterface {
+export class ${serviceName}ClientImpl implements ${serviceName}ClientInterface {
+  private client: niceGrpc.host.${serviceName}Client 
 
-	protected createClient(channel: Channel): niceGrpc.host.${serviceName}Client {
-		return createClient(niceGrpc.host.${serviceName}Definition, channel)
-	}
+  constructor(channel: Channel) {
+    this.client = createClient(niceGrpc.host.${serviceName}Definition, channel)
+  }
 
 ${methods}
 }`
@@ -209,7 +227,8 @@ ${handlerMap.join("\n")}
 `
 
 	// Write output file
-	await writeFileWithMkdirs(VSCODE_CLIENT_FILE, content)
+	await fs.mkdir(path.dirname(VSCODE_CLIENT_FILE), { recursive: true })
+	await fs.writeFile(VSCODE_CLIENT_FILE, content)
 }
 
 function generateVscodeClientImplementation(serviceName, serviceDefinition) {

scripts/generate-protobus-setup.mjs

@@ -1,208 +0,0 @@
-#!/usr/bin/env node
-
-import { writeFileWithMkdirs } from "./file-utils.mjs"
-import path from "path"
-import { fileURLToPath } from "url"
-import { loadServicesFromProtoDescriptor, getFqn } from "./proto-utils.mjs"
-
-const WEBVIEW_CLIENTS_FILE = path.resolve("webview-ui/src/services/grpc-client.ts")
-const VSCODE_SERVICES_FILE = path.resolve("src/generated/hosts/vscode/protobus-services.ts")
-const VSCODE_SERVICE_TYPES_FILE = path.resolve("src/generated/hosts/vscode/protobus-service-types.ts")
-const STANDALONE_SERVER_SETUP_FILE = path.resolve("src/generated/hosts/standalone/protobus-server-setup.ts")
-
-const SCRIPT_NAME = path.relative(process.cwd(), fileURLToPath(import.meta.url))
-
-async function main() {
-	const { protobusServices } = await loadServicesFromProtoDescriptor()
-	await generateWebviewProtobusClients(protobusServices)
-	await generateVscodeServiceTypes(protobusServices)
-	await generateVscodeProtobusServers(protobusServices)
-	await generateStandaloneProtobusServiceSetup(protobusServices)
-
-	console.log(`Generated ProtoBus files at:`)
-	console.log(`- ${WEBVIEW_CLIENTS_FILE}`)
-	console.log(`- ${VSCODE_SERVICE_TYPES_FILE}`)
-	console.log(`- ${VSCODE_SERVICES_FILE}`)
-	console.log(`- ${STANDALONE_SERVER_SETUP_FILE}`)
-}
-
-async function generateWebviewProtobusClients(protobusServices) {
-	const clients = []
-
-	for (const [serviceName, def] of Object.entries(protobusServices)) {
-		const rpcs = []
-		for (const [rpcName, rpc] of Object.entries(def.service)) {
-			const requestType = getFqn(rpc.requestType.type.name)
-			const responseType = getFqn(rpc.responseType.type.name)
-
-			if (rpc.requestStream) {
-				throw new Error("Request streaming is not supported")
-			}
-			if (!rpc.responseStream) {
-				rpcs.push(`    static async ${rpcName}(request: ${requestType}): Promise<${responseType}> {
-		return this.makeRequest("${rpcName}", request)
-	}`)
-			} else {
-				rpcs.push(`    static ${rpcName}(request: ${requestType}, callbacks: Callbacks<${responseType}>): ()=>void {
-		return this.makeStreamingRequest("${rpcName}", request, callbacks)
-	}`)
-			}
-		}
-		clients.push(`export class ${serviceName}Client extends ProtoBusClient {
-	static override serviceName: string = "cline.${serviceName}"
-${rpcs.join("\n")}
-}`)
-	}
-
-	// Create output file
-	let output = `// GENERATED CODE -- DO NOT EDIT!
-// Generated by ${SCRIPT_NAME}
-import * as proto from "@shared/proto/index"
-import { ProtoBusClient, Callbacks } from "./grpc-client-base"
-
-${clients.join("\n")}
-`
-	// Write output file
-	await writeFileWithMkdirs(WEBVIEW_CLIENTS_FILE, output)
-}
-
-/**
- * Generate imports and function to add all the handlers to the server for all services defined in the proto files.
- */
-async function generateVscodeServiceTypes(protobusServices) {
-	const servers = []
-
-	for (const [serviceName, def] of Object.entries(protobusServices)) {
-		const domain = getDomainName(serviceName)
-		servers.push(`// ${domain} Service Handler Types`)
-		servers.push(`export type ${serviceName}Handlers = {`)
-		for (const [rpcName, rpc] of Object.entries(def.service)) {
-			const requestType = getFqn(rpc.requestType.type.name)
-			const responseType = getFqn(rpc.responseType.type.name)
-			if (rpc.requestStream) {
-				throw new Error("Request streaming is not supported")
-			}
-			if (!rpc.responseStream) {
-				servers.push(`     ${rpcName}:(controller: Controller, request: ${requestType}) => Promise<${responseType}>`)
-			} else {
-				servers.push(
-					`     ${rpcName}:(controller: Controller, request: ${requestType}, responseStream: StreamingResponseHandler<${responseType}>, requestId?: string) => Promise<void>`,
-				)
-			}
-		}
-		servers.push(`}\n`)
-	}
-
-	// Create output file
-	let output = `// GENERATED CODE -- DO NOT EDIT!
-// Generated by ${SCRIPT_NAME}
-import * as proto from "@shared/proto/index"
-import { Controller } from "@core/controller"
-import { StreamingResponseHandler } from "@/core/controller/grpc-handler"
-
-${servers.join("\n")}
-`
-	// Write output file
-	await writeFileWithMkdirs(VSCODE_SERVICE_TYPES_FILE, output)
-}
-
-/**
- * Generate imports and function to add all the handlers to the server for all services defined in the proto files.
- */
-async function generateVscodeProtobusServers(protobusServices) {
-	const imports = []
-	const servers = []
-	const serviceMap = []
-	for (const [serviceName, def] of Object.entries(protobusServices)) {
-		const domain = getDomainName(serviceName)
-		const dir = getDirName(serviceName)
-		imports.push(`// ${domain} Service`)
-		servers.push(`const ${serviceName}Handlers: serviceTypes.${serviceName}Handlers = {`)
-		for (const [rpcName, _rpc] of Object.entries(def.service)) {
-			imports.push(`import { ${rpcName} } from "@core/controller/${dir}/${rpcName}"`)
-			servers.push(`    ${rpcName}: ${rpcName},`)
-		}
-		servers.push(`} \n`)
-		serviceMap.push(`    "cline.${serviceName}": ${serviceName}Handlers,`)
-		imports.push("")
-	}
-
-	// Create output file
-	let output = `// GENERATED CODE -- DO NOT EDIT!
-// Generated by ${SCRIPT_NAME}
-import * as serviceTypes from "src/generated/hosts/vscode/protobus-service-types"
-
-${imports.join("\n")}
-${servers.join("\n")}
-export const serviceHandlers: Record<string, any> = {
-${serviceMap.join("\n")}
-}
-`
-	// Write output file
-	await writeFileWithMkdirs(VSCODE_SERVICES_FILE, output)
-}
-
-/**
- * Generate imports and function to add all the handlers to the server for all services defined in the proto files.
- */
-async function generateStandaloneProtobusServiceSetup(protobusServices) {
-	const imports = []
-	const handlerSetup = []
-
-	for (const [name, def] of Object.entries(protobusServices)) {
-		const domain = getDomainName(name)
-		const dir = getDirName(name)
-		imports.push(`// ${domain} Service`)
-		handlerSetup.push(`    // ${domain} Service`)
-		handlerSetup.push(`    server.addService(cline.${name}Service, {`)
-		for (const [rpcName, rpc] of Object.entries(def.service)) {
-			imports.push(`import { ${rpcName} } from "@core/controller/${dir}/${rpcName}"`)
-			const requestType = "cline." + rpc.requestType.type.name
-			const responseType = "cline." + rpc.responseType.type.name
-			if (rpc.requestStream) {
-				throw new Error("Request streaming is not supported")
-			}
-			if (rpc.responseStream) {
-				handlerSetup.push(
-					`        ${rpcName}: wrapStreamingResponse<${requestType},${responseType}>(${rpcName}, controller),`,
-				)
-			} else {
-				handlerSetup.push(`         ${rpcName}: wrapper<${requestType},${responseType}>(${rpcName}, controller),`)
-			}
-		}
-		handlerSetup.push(`    });`)
-		imports.push("")
-		handlerSetup.push("")
-	}
-
-	// Create output file
-	let output = `// GENERATED CODE -- DO NOT EDIT!
-// Generated by ${SCRIPT_NAME}
-import * as grpc from "@grpc/grpc-js"
-import { cline } from "@generated/grpc-js"
-import { Controller } from "@core/controller"
-import { GrpcHandlerWrapper, GrpcStreamingResponseHandlerWrapper } from "@hosts/external/grpc-types"
-
-${imports.join("\n")}
-export function addProtobusServices(
-	server: grpc.Server,
-	controller: Controller,
-	wrapper: GrpcHandlerWrapper,
-	wrapStreamingResponse: GrpcStreamingResponseHandlerWrapper,
-): void {
-${handlerSetup.join("\n")}
-}
-`
-	// Write output file
-	await writeFileWithMkdirs(STANDALONE_SERVER_SETUP_FILE, output)
-}
-
-function getDomainName(serviceName) {
-	return serviceName.replace(/Service$/, "")
-}
-function getDirName(serviceName) {
-	const domain = getDomainName(serviceName)
-	return domain.charAt(0).toLowerCase() + domain.slice(1)
-}
-
-main()

scripts/generate-server-setup.mjs

@@ -0,0 +1,81 @@
+import * as grpc from "@grpc/grpc-js"
+import * as protoLoader from "@grpc/proto-loader"
+import * as fs from "fs"
+import * as health from "grpc-health-check"
+import path, { basename, dirname } from "path"
+import { fileURLToPath } from "url"
+
+const OUT_FILE = path.resolve("src/generated/standalone/server-setup.ts")
+const DESCRIPTOR_SET = path.resolve("dist-standalone/proto/descriptor_set.pb")
+
+// Load service definitions.
+const clineDef = protoLoader.loadFileDescriptorSetFromBuffer(fs.readFileSync(DESCRIPTOR_SET))
+const healthDef = protoLoader.loadSync(health.protoPath)
+const packageDefinition = { ...clineDef, ...healthDef }
+const proto = grpc.loadPackageDefinition(packageDefinition)
+
+/**
+ * Generate imports and function to add all the handlers to the server for all services defined in the proto files.
+ */
+function generateHandlersAndExports() {
+	let imports = []
+	let handlerSetup = []
+
+	for (const [name, def] of Object.entries(proto.cline)) {
+		if (!def || !("service" in def)) {
+			continue
+		}
+		const domain = name.replace(/Service$/, "")
+		const dir = domain.charAt(0).toLowerCase() + domain.slice(1)
+		imports.push(`// ${domain} Service`)
+		handlerSetup.push(`    // ${domain} Service`)
+		handlerSetup.push(`    server.addService(cline.${name}Service, {`)
+		for (const [rpcName, rpc] of Object.entries(def.service)) {
+			imports.push(`import { ${rpcName} } from "@core/controller/${dir}/${rpcName}"`)
+			const requestType = "cline." + rpc.requestType.type.name
+			if (rpc.requestStream) {
+				throw new Error("Request streaming is not supported")
+			}
+			if (rpc.responseStream) {
+				handlerSetup.push(`        ${rpcName}: wrapStreamingResponse<${requestType},void>(${rpcName}, controller),`)
+			} else {
+				const responseType = "cline." + rpc.responseType.type.name
+				handlerSetup.push(`         ${rpcName}: wrapper<${requestType},${responseType}>(${rpcName}, controller),`)
+			}
+		}
+		handlerSetup.push(`    });`)
+		imports.push("")
+		handlerSetup.push("")
+	}
+	return {
+		imports: imports.join("\n"),
+		handlerSetup: handlerSetup.join("\n"),
+	}
+}
+
+const { imports, handlerSetup } = generateHandlersAndExports()
+const scriptName = path.basename(fileURLToPath(import.meta.url))
+
+// Create output file
+let output = `// GENERATED CODE -- DO NOT EDIT!
+// Generated by ${scriptName}
+import * as grpc from "@grpc/grpc-js"
+import { cline } from "@generated/grpc-js"
+import { Controller } from "@core/controller"
+import { GrpcHandlerWrapper, GrpcStreamingResponseHandlerWrapper } from "@/standalone/grpc-types"
+
+${imports}
+export function addProtobusServices(
+	server: grpc.Server,
+	controller: Controller,
+	wrapper: GrpcHandlerWrapper,
+	wrapStreamingResponse: GrpcStreamingResponseHandlerWrapper,
+): void {
+${handlerSetup}
+}
+`
+// Write output file
+fs.mkdirSync(dirname(OUT_FILE), { recursive: true })
+fs.writeFileSync(OUT_FILE, output)
+
+console.log(`Generated service handlers in ${OUT_FILE}.`)

scripts/proto-utils.mjs

@@ -1,50 +0,0 @@
-#!/usr/bin/env node
-
-import * as fs from "fs/promises"
-import * as path from "path"
-import * as grpc from "@grpc/grpc-js"
-import * as protoLoader from "@grpc/proto-loader"
-
-const DESCRIPTOR_SET = path.resolve("dist-standalone/proto/descriptor_set.pb")
-
-const typeNameToFQN = new Map()
-
-function addTypeNameToFqn(name, fqn) {
-	if (typeNameToFQN.has(name)) {
-		throw new Error(`Proto type ${name} redefined (${fqn}).`)
-	}
-	typeNameToFQN.set(name, fqn)
-}
-// Get the fully qualified name for a proto type, e.g. getFqn('StringRequest') returns 'cline.StringRequest'
-export function getFqn(name) {
-	if (!typeNameToFQN.has(name)) {
-		throw Error(`No FQN for ${name}`)
-	}
-	return typeNameToFQN.get(name)
-}
-
-export async function loadServicesFromProtoDescriptor() {
-	// Load service definitions from descriptor set
-	const descriptorBuffer = await fs.readFile(DESCRIPTOR_SET)
-	const packageDefinition = protoLoader.loadFileDescriptorSetFromBuffer(descriptorBuffer)
-	const proto = grpc.loadPackageDefinition(packageDefinition)
-
-	// Extract host services and proto messages from the proto definition
-	const hostServices = {}
-	for (const [name, def] of Object.entries(proto.host)) {
-		if (def && "service" in def) {
-			hostServices[name] = def
-		} else {
-			addTypeNameToFqn(name, `proto.host.${name}`)
-		}
-	}
-	const protobusServices = {}
-	for (const [name, def] of Object.entries(proto.cline)) {
-		if (def && "service" in def) {
-			protobusServices[name] = def
-		} else {
-			addTypeNameToFqn(name, `proto.cline.${name}`)
-		}
-	}
-	return { protobusServices, hostServices }
-}

scripts/runclinecore.sh

@@ -1,21 +1,21 @@
 #!/usr/bin/env bash
 set -eu #x
-# This installs the cline-core app to the user's home directory,
-# and starts the service.
+# This compiles the cline-core app, installs it to the user's home directory,
+# and runs the service.
 
 CORE_DIR=~/.cline/core
 INSTALL_DIR=$CORE_DIR/0.0.1
 
-ZIP_FILE=standalone.zip
-ZIP=dist-standalone/${ZIP_FILE}
+# Build cline core
+npm run compile-standalone
 
 # Remove old unpacked versions to force reinstall
 rm -rf $CORE_DIR/* || true
 
 mkdir -p $INSTALL_DIR
-cp $ZIP $INSTALL_DIR
+cp dist-standalone/standalone.zip $INSTALL_DIR
 cd $INSTALL_DIR
-unp $ZIP_FILE > /dev/null
+unp standalone.zip > /dev/null
 
 pkill -f cline-core.js || true
-NODE_PATH=./node_modules DEV_WORKSPACE_FOLDER=/tmp/ node cline-core.js
+NODE_PATH=./node_modules node cline-core.js

src/api/index.ts

@@ -29,8 +29,6 @@ import { SapAiCoreHandler } from "./providers/sapaicore"
 import { ClaudeCodeHandler } from "./providers/claude-code"
 import { MoonshotHandler } from "./providers/moonshot"
 import { GroqHandler } from "./providers/groq"
-import { Mode } from "../shared/ChatSettings"
-import { HuggingFaceHandler } from "./providers/huggingface"
 
 export interface ApiHandler {
 	createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream
@@ -42,33 +40,27 @@ export interface SingleCompletionHandler {
 	completePrompt(prompt: string): Promise<string>
 }
 
-function createHandlerForProvider(
-	apiProvider: string | undefined,
-	options: Omit<ApiConfiguration, "apiProvider">,
-	mode: Mode,
-): ApiHandler {
+function createHandlerForProvider(apiProvider: string | undefined, options: Omit<ApiConfiguration, "apiProvider">): ApiHandler {
 	switch (apiProvider) {
 		case "anthropic":
 			return new AnthropicHandler({
 				apiKey: options.apiKey,
 				anthropicBaseUrl: options.anthropicBaseUrl,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
-				thinkingBudgetTokens:
-					mode === "plan" ? options.planModeThinkingBudgetTokens : options.actModeThinkingBudgetTokens,
+				apiModelId: options.apiModelId,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
 			})
 		case "openrouter":
 			return new OpenRouterHandler({
 				openRouterApiKey: options.openRouterApiKey,
-				openRouterModelId: mode === "plan" ? options.planModeOpenRouterModelId : options.actModeOpenRouterModelId,
-				openRouterModelInfo: mode === "plan" ? options.planModeOpenRouterModelInfo : options.actModeOpenRouterModelInfo,
+				openRouterModelId: options.openRouterModelId,
+				openRouterModelInfo: options.openRouterModelInfo,
 				openRouterProviderSorting: options.openRouterProviderSorting,
-				reasoningEffort: mode === "plan" ? options.planModeReasoningEffort : options.actModeReasoningEffort,
-				thinkingBudgetTokens:
-					mode === "plan" ? options.planModeThinkingBudgetTokens : options.actModeThinkingBudgetTokens,
+				reasoningEffort: options.reasoningEffort,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
 			})
 		case "bedrock":
 			return new AwsBedrockHandler({
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
+				apiModelId: options.apiModelId,
 				awsAccessKey: options.awsAccessKey,
 				awsSecretKey: options.awsSecretKey,
 				awsSessionToken: options.awsSessionToken,
@@ -80,20 +72,16 @@ function createHandlerForProvider(
 				awsUseProfile: options.awsUseProfile,
 				awsProfile: options.awsProfile,
 				awsBedrockEndpoint: options.awsBedrockEndpoint,
-				awsBedrockCustomSelected:
-					mode === "plan" ? options.planModeAwsBedrockCustomSelected : options.actModeAwsBedrockCustomSelected,
-				awsBedrockCustomModelBaseId:
-					mode === "plan" ? options.planModeAwsBedrockCustomModelBaseId : options.actModeAwsBedrockCustomModelBaseId,
-				thinkingBudgetTokens:
-					mode === "plan" ? options.planModeThinkingBudgetTokens : options.actModeThinkingBudgetTokens,
+				awsBedrockCustomSelected: options.awsBedrockCustomSelected,
+				awsBedrockCustomModelBaseId: options.awsBedrockCustomModelBaseId,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
 			})
 		case "vertex":
 			return new VertexHandler({
 				vertexProjectId: options.vertexProjectId,
 				vertexRegion: options.vertexRegion,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
-				thinkingBudgetTokens:
-					mode === "plan" ? options.planModeThinkingBudgetTokens : options.actModeThinkingBudgetTokens,
+				apiModelId: options.apiModelId,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
 				geminiApiKey: options.geminiApiKey,
 				geminiBaseUrl: options.geminiBaseUrl,
 				taskId: options.taskId,
@@ -104,21 +92,21 @@ function createHandlerForProvider(
 				openAiBaseUrl: options.openAiBaseUrl,
 				azureApiVersion: options.azureApiVersion,
 				openAiHeaders: options.openAiHeaders,
-				openAiModelId: mode === "plan" ? options.planModeOpenAiModelId : options.actModeOpenAiModelId,
-				openAiModelInfo: mode === "plan" ? options.planModeOpenAiModelInfo : options.actModeOpenAiModelInfo,
-				reasoningEffort: mode === "plan" ? options.planModeReasoningEffort : options.actModeReasoningEffort,
+				openAiModelId: options.openAiModelId,
+				openAiModelInfo: options.openAiModelInfo,
+				reasoningEffort: options.reasoningEffort,
 			})
 		case "ollama":
 			return new OllamaHandler({
 				ollamaBaseUrl: options.ollamaBaseUrl,
-				ollamaModelId: mode === "plan" ? options.planModeOllamaModelId : options.actModeOllamaModelId,
+				ollamaModelId: options.ollamaModelId,
 				ollamaApiOptionsCtxNum: options.ollamaApiOptionsCtxNum,
 				requestTimeoutMs: options.requestTimeoutMs,
 			})
 		case "lmstudio":
 			return new LmStudioHandler({
 				lmStudioBaseUrl: options.lmStudioBaseUrl,
-				lmStudioModelId: mode === "plan" ? options.planModeLmStudioModelId : options.actModeLmStudioModelId,
+				lmStudioModelId: options.lmStudioModelId,
 			})
 		case "gemini":
 			return new GeminiHandler({
@@ -126,85 +114,78 @@ function createHandlerForProvider(
 				vertexRegion: options.vertexRegion,
 				geminiApiKey: options.geminiApiKey,
 				geminiBaseUrl: options.geminiBaseUrl,
-				thinkingBudgetTokens:
-					mode === "plan" ? options.planModeThinkingBudgetTokens : options.actModeThinkingBudgetTokens,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
+				apiModelId: options.apiModelId,
 				taskId: options.taskId,
 			})
 		case "openai-native":
 			return new OpenAiNativeHandler({
 				openAiNativeApiKey: options.openAiNativeApiKey,
-				reasoningEffort: mode === "plan" ? options.planModeReasoningEffort : options.actModeReasoningEffort,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
+				reasoningEffort: options.reasoningEffort,
+				apiModelId: options.apiModelId,
 			})
 		case "deepseek":
 			return new DeepSeekHandler({
 				deepSeekApiKey: options.deepSeekApiKey,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
+				apiModelId: options.apiModelId,
 			})
 		case "requesty":
 			return new RequestyHandler({
 				requestyApiKey: options.requestyApiKey,
-				reasoningEffort: mode === "plan" ? options.planModeReasoningEffort : options.actModeReasoningEffort,
-				thinkingBudgetTokens:
-					mode === "plan" ? options.planModeThinkingBudgetTokens : options.actModeThinkingBudgetTokens,
-				requestyModelId: mode === "plan" ? options.planModeRequestyModelId : options.actModeRequestyModelId,
-				requestyModelInfo: mode === "plan" ? options.planModeRequestyModelInfo : options.actModeRequestyModelInfo,
+				reasoningEffort: options.reasoningEffort,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
+				requestyModelId: options.requestyModelId,
+				requestyModelInfo: options.requestyModelInfo,
 			})
 		case "fireworks":
 			return new FireworksHandler({
 				fireworksApiKey: options.fireworksApiKey,
-				fireworksModelId: mode === "plan" ? options.planModeFireworksModelId : options.actModeFireworksModelId,
+				fireworksModelId: options.fireworksModelId,
 				fireworksModelMaxCompletionTokens: options.fireworksModelMaxCompletionTokens,
 				fireworksModelMaxTokens: options.fireworksModelMaxTokens,
 			})
 		case "together":
 			return new TogetherHandler({
 				togetherApiKey: options.togetherApiKey,
-				togetherModelId: mode === "plan" ? options.planModeTogetherModelId : options.actModeTogetherModelId,
+				togetherModelId: options.togetherModelId,
 			})
 		case "qwen":
 			return new QwenHandler({
 				qwenApiKey: options.qwenApiKey,
 				qwenApiLine: options.qwenApiLine,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
-				thinkingBudgetTokens:
-					mode === "plan" ? options.planModeThinkingBudgetTokens : options.actModeThinkingBudgetTokens,
+				apiModelId: options.apiModelId,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
 			})
 		case "doubao":
 			return new DoubaoHandler({
 				doubaoApiKey: options.doubaoApiKey,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
+				apiModelId: options.apiModelId,
 			})
 		case "mistral":
 			return new MistralHandler({
 				mistralApiKey: options.mistralApiKey,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
+				apiModelId: options.apiModelId,
 			})
 		case "vscode-lm":
 			return new VsCodeLmHandler({
-				vsCodeLmModelSelector:
-					mode === "plan" ? options.planModeVsCodeLmModelSelector : options.actModeVsCodeLmModelSelector,
+				vsCodeLmModelSelector: options.vsCodeLmModelSelector,
 			})
 		case "cline":
 			return new ClineHandler({
-				clineAccountId: options.clineAccountId,
 				taskId: options.taskId,
-				reasoningEffort: mode === "plan" ? options.planModeReasoningEffort : options.actModeReasoningEffort,
-				thinkingBudgetTokens:
-					mode === "plan" ? options.planModeThinkingBudgetTokens : options.actModeThinkingBudgetTokens,
+				reasoningEffort: options.reasoningEffort,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
 				openRouterProviderSorting: options.openRouterProviderSorting,
-				openRouterModelId: mode === "plan" ? options.planModeOpenRouterModelId : options.actModeOpenRouterModelId,
-				openRouterModelInfo: mode === "plan" ? options.planModeOpenRouterModelInfo : options.actModeOpenRouterModelInfo,
+				openRouterModelId: options.openRouterModelId,
+				openRouterModelInfo: options.openRouterModelInfo,
 			})
 		case "litellm":
 			return new LiteLlmHandler({
 				liteLlmApiKey: options.liteLlmApiKey,
 				liteLlmBaseUrl: options.liteLlmBaseUrl,
-				liteLlmModelId: mode === "plan" ? options.planModeLiteLlmModelId : options.actModeLiteLlmModelId,
-				liteLlmModelInfo: mode === "plan" ? options.planModeLiteLlmModelInfo : options.actModeLiteLlmModelInfo,
-				thinkingBudgetTokens:
-					mode === "plan" ? options.planModeThinkingBudgetTokens : options.actModeThinkingBudgetTokens,
+				liteLlmModelId: options.liteLlmModelId,
+				liteLlmModelInfo: options.liteLlmModelInfo,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
 				liteLlmUsePromptCache: options.liteLlmUsePromptCache,
 				taskId: options.taskId,
 			})
@@ -212,48 +193,41 @@ function createHandlerForProvider(
 			return new MoonshotHandler({
 				moonshotApiKey: options.moonshotApiKey,
 				moonshotApiLine: options.moonshotApiLine,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
-			})
-		case "huggingface":
-			return new HuggingFaceHandler({
-				huggingFaceApiKey: options.huggingFaceApiKey,
-				huggingFaceModelId: mode === "plan" ? options.planModeHuggingFaceModelId : options.actModeHuggingFaceModelId,
-				huggingFaceModelInfo:
-					mode === "plan" ? options.planModeHuggingFaceModelInfo : options.actModeHuggingFaceModelInfo,
+				apiModelId: options.apiModelId,
 			})
 		case "nebius":
 			return new NebiusHandler({
 				nebiusApiKey: options.nebiusApiKey,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
+				apiModelId: options.apiModelId,
 			})
 		case "asksage":
 			return new AskSageHandler({
 				asksageApiKey: options.asksageApiKey,
 				asksageApiUrl: options.asksageApiUrl,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
+				apiModelId: options.apiModelId,
 			})
 		case "xai":
 			return new XAIHandler({
 				xaiApiKey: options.xaiApiKey,
-				reasoningEffort: mode === "plan" ? options.planModeReasoningEffort : options.actModeReasoningEffort,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
+				reasoningEffort: options.reasoningEffort,
+				apiModelId: options.apiModelId,
 			})
 		case "sambanova":
 			return new SambanovaHandler({
 				sambanovaApiKey: options.sambanovaApiKey,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
+				apiModelId: options.apiModelId,
 			})
 		case "cerebras":
 			return new CerebrasHandler({
 				cerebrasApiKey: options.cerebrasApiKey,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
+				apiModelId: options.apiModelId,
 			})
 		case "groq":
 			return new GroqHandler({
 				groqApiKey: options.groqApiKey,
-				groqModelId: mode === "plan" ? options.planModeGroqModelId : options.actModeGroqModelId,
-				groqModelInfo: mode === "plan" ? options.planModeGroqModelInfo : options.actModeGroqModelInfo,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
+				groqModelId: options.groqModelId,
+				groqModelInfo: options.groqModelInfo,
+				apiModelId: options.apiModelId,
 			})
 		case "sapaicore":
 			return new SapAiCoreHandler({
@@ -262,46 +236,37 @@ function createHandlerForProvider(
 				sapAiCoreTokenUrl: options.sapAiCoreTokenUrl,
 				sapAiResourceGroup: options.sapAiResourceGroup,
 				sapAiCoreBaseUrl: options.sapAiCoreBaseUrl,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
+				apiModelId: options.apiModelId,
 			})
 		case "claude-code":
 			return new ClaudeCodeHandler({
 				claudeCodePath: options.claudeCodePath,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
-				thinkingBudgetTokens:
-					mode === "plan" ? options.planModeThinkingBudgetTokens : options.actModeThinkingBudgetTokens,
+				apiModelId: options.apiModelId,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
 			})
 		default:
 			return new AnthropicHandler({
 				apiKey: options.apiKey,
 				anthropicBaseUrl: options.anthropicBaseUrl,
-				apiModelId: mode === "plan" ? options.planModeApiModelId : options.actModeApiModelId,
-				thinkingBudgetTokens:
-					mode === "plan" ? options.planModeThinkingBudgetTokens : options.actModeThinkingBudgetTokens,
+				apiModelId: options.apiModelId,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
 			})
 	}
 }
 
-export function buildApiHandler(configuration: ApiConfiguration, mode: Mode): ApiHandler {
-	const { planModeApiProvider, actModeApiProvider, ...options } = configuration
-
-	const apiProvider = mode === "plan" ? planModeApiProvider : actModeApiProvider
+export function buildApiHandler(configuration: ApiConfiguration): ApiHandler {
+	const { apiProvider, ...options } = configuration
 
 	// Validate thinking budget tokens against model's maxTokens to prevent API errors
 	// wrapped in a try-catch for safety, but this should never throw
 	try {
-		const thinkingBudgetTokens = mode === "plan" ? options.planModeThinkingBudgetTokens : options.actModeThinkingBudgetTokens
-		if (thinkingBudgetTokens && thinkingBudgetTokens > 0) {
-			const handler = createHandlerForProvider(apiProvider, options, mode)
+		if (options.thinkingBudgetTokens && options.thinkingBudgetTokens > 0) {
+			const handler = createHandlerForProvider(apiProvider, options)
 
 			const modelInfo = handler.getModel().info
-			if (modelInfo.maxTokens && thinkingBudgetTokens > modelInfo.maxTokens) {
+			if (modelInfo.maxTokens && options.thinkingBudgetTokens > modelInfo.maxTokens) {
 				const clippedValue = modelInfo.maxTokens - 1
-				if (mode === "plan") {
-					options.planModeThinkingBudgetTokens = clippedValue
-				} else {
-					options.actModeThinkingBudgetTokens = clippedValue
-				}
+				options.thinkingBudgetTokens = clippedValue
 			} else {
 				return handler // don't rebuild unless its necessary
 			}
@@ -310,5 +275,5 @@ export function buildApiHandler(configuration: ApiConfiguration, mode: Mode): Ap
 		console.error("buildApiHandler error:", error)
 	}
 
-	return createHandlerForProvider(apiProvider, options, mode)
+	return createHandlerForProvider(apiProvider, options)
 }

src/api/providers/__tests__/bedrock.test.ts

@@ -203,7 +203,7 @@ describe("AwsBedrockHandler", () => {
 	})
 
 	const mockOptions: ApiHandlerOptions = {
-		actModeApiModelId: "anthropic.claude-3-7-sonnet-20250219-v1:0",
+		apiModelId: "anthropic.claude-3-7-sonnet-20250219-v1:0",
 		awsRegion: "us-east-1",
 		awsAccessKey: "test-key",
 		awsSecretKey: "test-secret",
@@ -214,9 +214,9 @@ describe("AwsBedrockHandler", () => {
 		awsBedrockUsePromptCache: false,
 		awsUseCrossRegionInference: false,
 		awsBedrockEndpoint: "",
-		actModeAwsBedrockCustomSelected: false,
-		actModeAwsBedrockCustomModelBaseId: undefined,
-		actModeThinkingBudgetTokens: 1600,
+		awsBedrockCustomSelected: false,
+		awsBedrockCustomModelBaseId: undefined,
+		thinkingBudgetTokens: 1600,
 	}
 
 	const mockModelInfo = {
@@ -616,8 +616,8 @@ describe("AwsBedrockHandler", () => {
 		it("should return raw model ID for custom models", async () => {
 			const customOptions: ApiHandlerOptions = {
 				...mockOptions,
-				actModeAwsBedrockCustomSelected: true,
-				actModeApiModelId:
+				awsBedrockCustomSelected: true,
+				apiModelId:
 					"arn:aws:bedrock:us-west-2:123456789012:custom-model/anthropic.claude-3-5-sonnet-20241022-v2:0/Qk8MMyLmRd",
 			}
 			const customHandler = new AwsBedrockHandler(customOptions)
@@ -631,8 +631,8 @@ describe("AwsBedrockHandler", () => {
 		it("should not encode custom model IDs with slashes", async () => {
 			const customOptions: ApiHandlerOptions = {
 				...mockOptions,
-				actModeAwsBedrockCustomSelected: true,
-				actModeApiModelId: "my-namespace/my-custom-model",
+				awsBedrockCustomSelected: true,
+				apiModelId: "my-namespace/my-custom-model",
 			}
 			const customHandler = new AwsBedrockHandler(customOptions)
 
@@ -680,8 +680,8 @@ describe("AwsBedrockHandler", () => {
 		it("should not apply cross-region prefix for custom models even when enabled", async () => {
 			const customCrossRegionOptions: ApiHandlerOptions = {
 				...mockOptions,
-				actModeAwsBedrockCustomSelected: true,
-				actModeApiModelId: "arn:aws:bedrock:us-west-2:123456789012:custom-model/my-model",
+				awsBedrockCustomSelected: true,
+				apiModelId: "arn:aws:bedrock:us-west-2:123456789012:custom-model/my-model",
 				awsUseCrossRegionInference: true,
 			}
 			const customCrossRegionHandler = new AwsBedrockHandler(customCrossRegionOptions)
@@ -693,10 +693,10 @@ describe("AwsBedrockHandler", () => {
 		it("should handle UltraThink model ARN correctly", async () => {
 			const ultraThinkOptions: ApiHandlerOptions = {
 				...mockOptions,
-				actModeAwsBedrockCustomSelected: true,
-				actModeApiModelId:
+				awsBedrockCustomSelected: true,
+				apiModelId:
 					"arn:aws:bedrock:us-west-2:123456789012:custom-model/anthropic.claude-3-5-sonnet-20241022-v2:0/Qk8MMyLmRd",
-				actModeAwsBedrockCustomModelBaseId: "anthropic.claude-3-5-sonnet-20241022-v2:0",
+				awsBedrockCustomModelBaseId: "anthropic.claude-3-5-sonnet-20241022-v2:0",
 			}
 			const ultraThinkHandler = new AwsBedrockHandler(ultraThinkOptions)
 

src/api/providers/__tests__/ollama.test.ts

@@ -26,7 +26,7 @@ describe("OllamaHandler", () => {
 
 	beforeEach(() => {
 		options = {
-			actModeOllamaModelId: "llama2",
+			ollamaModelId: "llama2",
 			ollamaBaseUrl: "http://localhost:11434",
 		}
 		handler = new OllamaHandler(options)

src/api/providers/anthropic.ts

@@ -13,7 +13,7 @@ interface AnthropicHandlerOptions {
 }
 
 export class AnthropicHandler implements ApiHandler {
-	private options: AnthropicHandlerOptions
+	private options: ApiHandlerOptions
 	private client: Anthropic | undefined
 
 	constructor(options: AnthropicHandlerOptions) {

src/api/providers/cerebras.ts

@@ -56,7 +56,7 @@ export class CerebrasHandler implements ApiHandler {
 
 		// Check if this is a reasoning model that uses thinking tags
 		const modelId = this.getModel().id
-		const isReasoningModel = modelId.includes("qwen")
+		const isReasoningModel = modelId.includes("qwen") || modelId.includes("deepseek-r1-distill")
 
 		// Convert Anthropic messages to Cerebras format
 		for (const message of messages) {

src/api/providers/gemini.ts

@@ -44,7 +44,7 @@ interface GeminiHandlerOptions {
  * 4. Separating immediate costs from ongoing costs to avoid double-counting
  */
 export class GeminiHandler implements ApiHandler {
-	private options: GeminiHandlerOptions
+	private options: ApiHandlerOptions
 	private client: GoogleGenAI | undefined
 
 	constructor(options: GeminiHandlerOptions) {

src/api/providers/huggingface.ts

@@ -1,142 +0,0 @@
-import { Anthropic } from "@anthropic-ai/sdk"
-import OpenAI from "openai"
-import { withRetry } from "../retry"
-import { ApiHandler } from "../"
-import { ApiHandlerOptions, HuggingFaceModelId, ModelInfo, huggingFaceDefaultModelId, huggingFaceModels } from "@shared/api"
-import { calculateApiCostOpenAI } from "../../utils/cost"
-import { convertToOpenAiMessages } from "../transform/openai-format"
-import { ApiStream } from "../transform/stream"
-
-interface HuggingFaceHandlerOptions {
-	huggingFaceApiKey?: string
-	huggingFaceModelId?: string
-	huggingFaceModelInfo?: ModelInfo
-}
-
-export class HuggingFaceHandler implements ApiHandler {
-	private options: HuggingFaceHandlerOptions
-	private client: OpenAI | undefined
-	private cachedModel: { id: HuggingFaceModelId; info: ModelInfo } | undefined
-
-	constructor(options: HuggingFaceHandlerOptions) {
-		this.options = options
-	}
-
-	private ensureClient(): OpenAI {
-		if (!this.client) {
-			if (!this.options.huggingFaceApiKey) {
-				throw new Error("Hugging Face API key is required")
-			}
-
-			try {
-				this.client = new OpenAI({
-					baseURL: "https://router.huggingface.co/v1",
-					apiKey: this.options.huggingFaceApiKey,
-					defaultHeaders: {
-						"User-Agent": "Cline/1.0",
-					},
-				})
-			} catch (error: any) {
-				throw new Error(`Error creating Hugging Face client: ${error.message}`)
-			}
-		}
-		return this.client
-	}
-
-	private async *yieldUsage(info: ModelInfo, usage: OpenAI.Completions.CompletionUsage | undefined): ApiStream {
-		if (!usage) {
-			return
-		}
-
-		const inputTokens = usage.prompt_tokens || 0
-		const outputTokens = usage.completion_tokens || 0
-		const totalCost = calculateApiCostOpenAI(info, inputTokens, outputTokens)
-
-		const usageData = {
-			type: "usage" as const,
-			inputTokens: inputTokens,
-			outputTokens: outputTokens,
-			cacheWriteTokens: 0,
-			cacheReadTokens: 0,
-			totalCost: totalCost,
-		}
-
-		yield usageData
-	}
-
-	@withRetry()
-	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
-		try {
-			const client = this.ensureClient()
-			const model = this.getModel()
-
-			const openAiMessages: OpenAI.Chat.ChatCompletionMessageParam[] = [
-				{ role: "system", content: systemPrompt },
-				...convertToOpenAiMessages(messages),
-			]
-
-			const requestParams = {
-				model: model.id,
-				max_tokens: model.info.maxTokens,
-				messages: openAiMessages,
-				stream: true,
-				stream_options: { include_usage: true },
-				temperature: 0,
-			}
-
-			const stream = (await client.chat.completions.create(requestParams)) as any
-
-			let chunkCount = 0
-			let totalContent = ""
-
-			for await (const chunk of stream) {
-				chunkCount++
-				const delta = chunk.choices[0]?.delta
-				if (delta?.content) {
-					totalContent += delta.content
-
-					yield {
-						type: "text",
-						text: delta.content,
-					}
-				}
-
-				if (chunk.usage) {
-					yield* this.yieldUsage(model.info, chunk.usage)
-				}
-			}
-		} catch (error: any) {
-			throw error
-		}
-	}
-
-	getModel(): { id: HuggingFaceModelId; info: ModelInfo } {
-		// Return cached model if available
-		if (this.cachedModel) {
-			return this.cachedModel
-		}
-
-		const modelId = this.options.huggingFaceModelId
-
-		// List all available models for debugging
-		const availableModels = Object.keys(huggingFaceModels)
-		let result: { id: HuggingFaceModelId; info: ModelInfo }
-
-		if (modelId && modelId in huggingFaceModels) {
-			const id = modelId as HuggingFaceModelId
-			const modelInfo = huggingFaceModels[id]
-			result = { id, info: modelInfo }
-		} else {
-			const defaultInfo = huggingFaceModels[huggingFaceDefaultModelId]
-			result = {
-				id: huggingFaceDefaultModelId,
-				info: defaultInfo,
-			}
-		}
-
-		// Cache the result for future calls
-		this.cachedModel = result
-
-		return result
-	}
-}

src/api/providers/openrouter.ts

@@ -19,15 +19,6 @@ interface OpenRouterHandlerOptions {
 	thinkingBudgetTokens?: number
 }
 
-interface OpenRouterHandlerOptions {
-	openRouterApiKey?: string
-	openRouterModelId?: string
-	openRouterModelInfo?: ModelInfo
-	openRouterProviderSorting?: string
-	reasoningEffort?: string
-	thinkingBudgetTokens?: number
-}
-
 export class OpenRouterHandler implements ApiHandler {
 	private options: OpenRouterHandlerOptions
 	private client: OpenAI | undefined

src/api/providers/xai.ts

@@ -14,12 +14,6 @@ interface XAIHandlerOptions {
 	apiModelId?: string
 }
 
-interface XAIHandlerOptions {
-	xaiApiKey?: string
-	reasoningEffort?: string
-	apiModelId?: string
-}
-
 export class XAIHandler implements ApiHandler {
 	private options: XAIHandlerOptions
 	private client: OpenAI | undefined

src/config.ts

@@ -1,8 +1,6 @@
-export enum Environment {
-	production = "production",
-	staging = "staging",
-	local = "local",
-}
+export type Environment = "production" | "staging" | "local"
+
+const CURRENT_ENVIRONMENT: Environment = "production"
 
 interface EnvironmentConfig {
 	appBaseUrl: string
@@ -18,63 +16,43 @@ interface EnvironmentConfig {
 	}
 }
 
-function getClineEnv(): Environment {
-	const _env = process?.env?.CLINE_ENVIRONMENT
-	if (_env && Object.values(Environment).includes(_env as Environment)) {
-		return _env as Environment
-	}
-	return Environment.production
+const configs: Record<Environment, EnvironmentConfig> = {
+	production: {
+		appBaseUrl: "https://app.cline.bot",
+		apiBaseUrl: "https://api.cline.bot",
+		mcpBaseUrl: "https://api.cline.bot/v1/mcp",
+		firebase: {
+			apiKey: "AIzaSyC5rx59Xt8UgwdU3PCfzUF7vCwmp9-K2vk",
+			authDomain: "cline-prod.firebaseapp.com",
+			projectId: "cline-prod",
+			storageBucket: "cline-prod.firebasestorage.app",
+			messagingSenderId: "941048379330",
+			appId: "1:941048379330:web:45058eedeefc5cdfcc485b",
+		},
+	},
+	staging: {
+		appBaseUrl: "https://staging-app.cline.bot",
+		apiBaseUrl: "https://core-api.staging.int.cline.bot",
+		mcpBaseUrl: "https://api.cline.bot/v1/mcp",
+		firebase: {
+			apiKey: "AIzaSyASSwkwX1kSO8vddjZkE5N19QU9cVQ0CIk",
+			authDomain: "cline-staging.firebaseapp.com",
+			projectId: "cline-staging",
+			storageBucket: "cline-staging.firebasestorage.app",
+			messagingSenderId: "853479478430",
+			appId: "1:853479478430:web:2de0dba1c63c3262d4578f",
+		},
+	},
+	local: {
+		appBaseUrl: "http://localhost:3000",
+		apiBaseUrl: "http://localhost:7777",
+		mcpBaseUrl: "https://api.cline.bot/v1/mcp",
+		firebase: {
+			apiKey: "AIzaSyD8wtkd1I-EICuAg6xgAQpRdwYTvwxZG2w",
+			authDomain: "cline-preview.firebaseapp.com",
+			projectId: "cline-preview",
+		},
+	},
 }
 
-// Config getter function to avoid storing all configs in memory
-function getEnvironmentConfig(env: Environment): EnvironmentConfig {
-	switch (env) {
-		case Environment.staging:
-			return {
-				appBaseUrl: "https://staging-app.cline.bot",
-				apiBaseUrl: "https://core-api.staging.int.cline.bot",
-				mcpBaseUrl: "https://api.cline.bot/v1/mcp",
-				firebase: {
-					apiKey: "AIzaSyASSwkwX1kSO8vddjZkE5N19QU9cVQ0CIk",
-					authDomain: "cline-staging.firebaseapp.com",
-					projectId: "cline-staging",
-					storageBucket: "cline-staging.firebasestorage.app",
-					messagingSenderId: "853479478430",
-					appId: "1:853479478430:web:2de0dba1c63c3262d4578f",
-				},
-			}
-		case Environment.local:
-			return {
-				appBaseUrl: "http://localhost:3000",
-				apiBaseUrl: "http://localhost:7777",
-				mcpBaseUrl: "https://api.cline.bot/v1/mcp",
-				firebase: {
-					apiKey: "AIzaSyD8wtkd1I-EICuAg6xgAQpRdwYTvwxZG2w",
-					authDomain: "cline-preview.firebaseapp.com",
-					projectId: "cline-preview",
-				},
-			}
-		default:
-			return {
-				appBaseUrl: "https://app.cline.bot",
-				apiBaseUrl: "https://api.cline.bot",
-				mcpBaseUrl: "https://api.cline.bot/v1/mcp",
-				firebase: {
-					apiKey: "AIzaSyC5rx59Xt8UgwdU3PCfzUF7vCwmp9-K2vk",
-					authDomain: "cline-prod.firebaseapp.com",
-					projectId: "cline-prod",
-					storageBucket: "cline-prod.firebasestorage.app",
-					messagingSenderId: "941048379330",
-					appId: "1:941048379330:web:45058eedeefc5cdfcc485b",
-				},
-			}
-	}
-}
-
-// Get environment once at module load
-const CLINE_ENVIRONMENT = getClineEnv()
-const _configCache = getEnvironmentConfig(CLINE_ENVIRONMENT)
-
-console.info("Cline environment:", CLINE_ENVIRONMENT)
-
-export const clineEnvConfig = _configCache
+export const clineEnvConfig = configs[CURRENT_ENVIRONMENT]

src/core/context/context-tracking/FileContextTracker.test.ts

@@ -6,8 +6,8 @@ import * as path from "path"
 import { FileContextTracker } from "./FileContextTracker"
 import * as diskModule from "@core/storage/disk"
 import type { TaskMetadata, FileMetadataEntry } from "./ContextTrackerTypes"
-import type { DiffViewProviderCreator, WebviewProviderCreator } from "@/hosts/host-provider"
-import { HostProvider } from "@/hosts/host-provider"
+import type { DiffViewProviderCreator, WebviewProviderCreator } from "@/hosts/host-providers"
+import * as hostProviders from "@hosts/host-providers"
 import { vscodeHostBridgeClient } from "@/hosts/vscode/hostbridge/client/host-grpc-client"
 
 describe("FileContextTracker", () => {
@@ -53,10 +53,7 @@ describe("FileContextTracker", () => {
 		mockTaskMetadata = { files_in_context: [], model_usage: [] }
 		getTaskMetadataStub = sandbox.stub(diskModule, "getTaskMetadata").resolves(mockTaskMetadata)
 		saveTaskMetadataStub = sandbox.stub(diskModule, "saveTaskMetadata").resolves()
-
-		// Reset HostProvider before initializing to avoid "already initialized" errors
-		HostProvider.reset()
-		HostProvider.initialize(
+		hostProviders.initializeHostProviders(
 			((_) => {}) as WebviewProviderCreator,
 			(() => {}) as DiffViewProviderCreator,
 			vscodeHostBridgeClient,
@@ -69,8 +66,6 @@ describe("FileContextTracker", () => {
 
 	afterEach(() => {
 		sandbox.restore()
-		// Reset HostProvider after each test to ensure clean state
-		HostProvider.reset()
 	})
 
 	it("should add a record when a file is read by a tool", async () => {

src/core/context/context-tracking/FileContextTracker.ts

@@ -5,7 +5,7 @@ import { getWorkspaceState, updateWorkspaceState } from "@core/storage/state"
 import { getGlobalState } from "@core/storage/state"
 import type { FileMetadataEntry } from "./ContextTrackerTypes"
 import type { ClineMessage } from "@shared/ExtensionMessage"
-import { HostProvider } from "@/hosts/host-provider"
+import { getHostBridgeProvider } from "@/hosts/host-providers"
 import { getCwd } from "@/utils/path"
 
 // This class is responsible for tracking file operations that may result in stale context.

src/core/context/instructions/user-instructions/rule-helpers.ts

@@ -240,7 +240,7 @@ export async function deleteRuleFile(
 		}
 
 		// Delete the file from disk
-		await fs.rm(rulePath, { force: true })
+		await fs.unlink(rulePath)
 
 		// Get the filename for messages
 		const fileName = path.basename(rulePath)

src/core/controller/account/accountLoginClicked.ts

@@ -1,6 +1,7 @@
 import { Controller } from "../index"
 import { AuthService } from "@/services/auth/AuthService"
 import { EmptyRequest, String } from "../../../shared/proto/common"
+import { openExternal } from "@utils/env"
 
 const authService = AuthService.getInstance()
 
@@ -12,6 +13,6 @@ const authService = AuthService.getInstance()
  * @param controller The controller instance.
  * @returns The login URL as a string.
  */
-export async function accountLoginClicked(_controller: Controller, _: EmptyRequest): Promise<String> {
+export async function accountLoginClicked(controller: Controller, _: EmptyRequest): Promise<String> {
 	return await authService.createAuthRequest()
 }

src/core/controller/checkpoints/checkpointRestore.ts

@@ -1,10 +1,8 @@
-import { HostProvider } from "@/hosts/host-provider"
 import { Controller } from ".."
 import { ClineCheckpointRestore } from "../../../shared/WebviewMessage"
 import { CheckpointRestoreRequest } from "../../../shared/proto/checkpoints"
 import { Empty } from "../../../shared/proto/common"
 import pWaitFor from "p-wait-for"
-import { ShowMessageType } from "@/shared/proto/index.host"
 
 export async function checkpointRestore(controller: Controller, request: CheckpointRestoreRequest): Promise<Empty> {
 	await controller.cancelTask() // we cannot alter message history say if the task is active, as it could be in the middle of editing a file or running a command, which expect the ask to be responded to rather than being superseded by a new message eg add deleted_api_reqs
@@ -13,13 +11,8 @@ export async function checkpointRestore(controller: Controller, request: Checkpo
 		// wait for messages to be loaded
 		await pWaitFor(() => controller.task?.taskState.isInitialized === true, {
 			timeout: 3_000,
-		}).catch((error) => {
-			console.log("Failed to init new Cline instance to restore checkpoint", error)
-			HostProvider.window.showMessage({
-				type: ShowMessageType.ERROR,
-				message: "Failed to restore checkpoint",
-			})
-			throw error
+		}).catch(() => {
+			console.error("Failed to init new cline instance")
 		})
 
 		// NOTE: cancelTask awaits abortTask, which awaits diffViewProvider.revertChanges, which reverts any edited files, allowing us to reset to a checkpoint rather than running into a state where the revertChanges function is called alongside or after the checkpoint reset

src/core/controller/file/copyToClipboard.ts

@@ -1,5 +1,6 @@
+import * as vscode from "vscode"
 import { Controller } from ".."
-import { Empty, StringRequest } from "@shared/proto/common"
+import { Empty, StringRequest } from "../../../shared/proto/common"
 import { writeTextToClipboard } from "@/utils/env"
 
 /**
@@ -8,7 +9,7 @@ import { writeTextToClipboard } from "@/utils/env"
  * @param request The request containing the text to copy
  * @returns Empty response
  */
-export async function copyToClipboard(_controller: Controller, request: StringRequest): Promise<Empty> {
+export async function copyToClipboard(controller: Controller, request: StringRequest): Promise<Empty> {
 	try {
 		if (request.value) {
 			await writeTextToClipboard(request.value)

src/core/controller/file/createRuleFile.ts

@@ -1,13 +1,14 @@
 import { Controller } from ".."
 import { RuleFileRequest, RuleFile } from "@shared/proto/file"
+import { FileMethodHandler } from "./index"
 import { refreshClineRulesToggles } from "@core/context/instructions/user-instructions/cline-rules"
 import { createRuleFile as createRuleFileImpl } from "@core/context/instructions/user-instructions/rule-helpers"
 import * as path from "path"
+import { handleFileServiceRequest } from "./index"
 import { refreshWorkflowToggles } from "@/core/context/instructions/user-instructions/workflows"
 import { getCwd, getDesktopDir } from "@/utils/path"
-import { HostProvider } from "@/hosts/host-provider"
-import { ShowMessageType } from "@/shared/proto/host/window"
-import { openFile } from "./openFile"
+import { getHostBridgeProvider } from "@/hosts/host-providers"
+import { ShowMessageRequest, ShowMessageType } from "@/shared/proto/host/window"
 
 /**
  * Creates a rule file in either global or workspace rules directory
@@ -16,7 +17,7 @@ import { openFile } from "./openFile"
  * @returns Result with file path and display name
  * @throws Error if operation fails
  */
-export async function createRuleFile(controller: Controller, request: RuleFileRequest): Promise<RuleFile> {
+export const createRuleFile: FileMethodHandler = async (controller: Controller, request: RuleFileRequest): Promise<RuleFile> => {
 	if (
 		typeof request.isGlobal !== "boolean" ||
 		!request.filename ||
@@ -43,12 +44,14 @@ export async function createRuleFile(controller: Controller, request: RuleFileRe
 
 	if (fileExists) {
 		const message = `${fileTypeName} file "${request.filename}" already exists.`
-		HostProvider.window.showMessage({
-			type: ShowMessageType.WARNING,
-			message,
-		})
+		getHostBridgeProvider().windowClient.showMessage(
+			ShowMessageRequest.create({
+				type: ShowMessageType.WARNING,
+				message,
+			}),
+		)
 		// Still open it for editing
-		await openFile(controller, { value: filePath })
+		await handleFileServiceRequest(controller, "openFile", { value: filePath })
 	} else {
 		if (request.type === "workflow") {
 			await refreshWorkflowToggles(controller.context, cwd)
@@ -57,13 +60,15 @@ export async function createRuleFile(controller: Controller, request: RuleFileRe
 		}
 		await controller.postStateToWebview()
 
-		await openFile(controller, { value: filePath })
+		await handleFileServiceRequest(controller, "openFile", { value: filePath })
 
 		const message = `Created new ${request.isGlobal ? "global" : "workspace"} ${fileTypeName} file: ${request.filename}`
-		HostProvider.window.showMessage({
-			type: ShowMessageType.INFORMATION,
-			message,
-		})
+		getHostBridgeProvider().windowClient.showMessage(
+			ShowMessageRequest.create({
+				type: ShowMessageType.INFORMATION,
+				message,
+			}),
+		)
 	}
 
 	return RuleFile.create({

src/core/controller/file/deleteRuleFile.ts

@@ -2,8 +2,9 @@ import { deleteRuleFile as deleteRuleFileImpl } from "@core/context/instructions
 import { RuleFile, RuleFileRequest } from "@shared/proto/file"
 import * as path from "path"
 import { Controller } from ".."
-import { HostProvider } from "@/hosts/host-provider"
-import { ShowMessageType } from "@/shared/proto/host/window"
+import { FileMethodHandler } from "./index"
+import { getHostBridgeProvider } from "@/hosts/host-providers"
+import { ShowMessageRequest, ShowMessageType } from "@/shared/proto/host/window"
 
 /**
  * Deletes a rule file from either global or workspace rules directory
@@ -12,7 +13,7 @@ import { ShowMessageType } from "@/shared/proto/host/window"
  * @returns Result with file path and display name
  * @throws Error if operation fails
  */
-export async function deleteRuleFile(controller: Controller, request: RuleFileRequest): Promise<RuleFile> {
+export const deleteRuleFile: FileMethodHandler = async (controller: Controller, request: RuleFileRequest): Promise<RuleFile> => {
 	if (
 		typeof request.isGlobal !== "boolean" ||
 		typeof request.rulePath !== "string" ||
@@ -45,10 +46,12 @@ export async function deleteRuleFile(controller: Controller, request: RuleFileRe
 	const fileTypeName = request.type === "workflow" ? "workflow" : "rule"
 
 	const message = `${fileTypeName} file "${fileName}" deleted successfully`
-	HostProvider.window.showMessage({
-		type: ShowMessageType.INFORMATION,
-		message,
-	})
+	getHostBridgeProvider().windowClient.showMessage(
+		ShowMessageRequest.create({
+			type: ShowMessageType.INFORMATION,
+			message,
+		}),
+	)
 
 	return RuleFile.create({
 		filePath: request.rulePath,

src/core/controller/file/getRelativePaths.ts

@@ -3,6 +3,7 @@ import { RelativePaths, RelativePathsRequest } from "@shared/proto/file"
 import * as path from "path"
 import { URI } from "vscode-uri"
 import { Controller } from ".."
+import { FileMethodHandler } from "./index"
 import { isDirectory } from "@/utils/fs"
 
 /**
@@ -11,7 +12,10 @@ import { isDirectory } from "@/utils/fs"
  * @param request The request containing URIs to convert
  * @returns Response with resolved relative paths
  */
-export async function getRelativePaths(_controller: Controller, request: RelativePathsRequest): Promise<RelativePaths> {
+export const getRelativePaths: FileMethodHandler = async (
+	_controller: Controller,
+	request: RelativePathsRequest,
+): Promise<RelativePaths> => {
 	const result = []
 	for (const uriString of request.uris) {
 		try {

src/core/controller/file/openFile.ts

@@ -1,6 +1,7 @@
 import { Controller } from ".."
 import { Empty, StringRequest } from "@shared/proto/common"
 import { openFile as openFileIntegration } from "@integrations/misc/open-file"
+import { FileMethodHandler } from "./index"
 
 /**
  * Opens a file in the editor
@@ -8,7 +9,7 @@ import { openFile as openFileIntegration } from "@integrations/misc/open-file"
  * @param request The request message containing the file path in the 'value' field
  * @returns Empty response
  */
-export async function openFile(_controller: Controller, request: StringRequest): Promise<Empty> {
+export const openFile: FileMethodHandler = async (controller: Controller, request: StringRequest): Promise<Empty> => {
 	if (request.value) {
 		openFileIntegration(request.value)
 	}

src/core/controller/file/openImage.ts

@@ -1,6 +1,7 @@
 import { Controller } from ".."
 import { Empty, StringRequest } from "@shared/proto/common"
 import { openImage as openImageIntegration } from "@integrations/misc/open-file"
+import { FileMethodHandler } from "./index"
 
 /**
  * Opens an image in the system viewer
@@ -8,7 +9,7 @@ import { openImage as openImageIntegration } from "@integrations/misc/open-file"
  * @param request The request message containing the image path or data URI in the 'value' field
  * @returns Empty response
  */
-export async function openImage(_controller: Controller, request: StringRequest): Promise<Empty> {
+export const openImage: FileMethodHandler = async (controller: Controller, request: StringRequest): Promise<Empty> => {
 	if (request.value) {
 		await openImageIntegration(request.value)
 	}

src/core/controller/file/openTaskHistory.ts

@@ -1,6 +1,7 @@
 import { Controller } from ".."
 import { Empty, StringRequest } from "@shared/proto/common"
 import { openFile as openFileIntegration } from "@integrations/misc/open-file"
+import { FileMethodHandler } from "./index"
 import path from "path"
 /**
  * Opens a file in the editor
@@ -8,7 +9,7 @@ import path from "path"
  * @param request The request message containing the file path in the 'value' field
  * @returns Empty response
  */
-export async function openTaskHistory(controller: Controller, request: StringRequest): Promise<Empty> {
+export const openTaskHistory: FileMethodHandler = async (controller: Controller, request: StringRequest): Promise<Empty> => {
 	const globalStoragePath = controller.context.globalStorageUri.fsPath
 	const taskHistoryPath = path.join(globalStoragePath, "tasks", request.value, "api_conversation_history.json")
 	if (request.value) {

src/core/controller/file/searchCommits.ts

@@ -3,6 +3,7 @@ import { GitCommits } from "@shared/proto/file"
 import { StringRequest } from "@shared/proto/common"
 import { searchCommits as searchCommitsUtil } from "@utils/git"
 import { getWorkspacePath } from "@utils/path"
+import { FileMethodHandler } from "./index"
 import { convertGitCommitsToProtoGitCommits } from "@shared/proto-conversions/file/git-commit-conversion"
 
 /**
@@ -11,7 +12,7 @@ import { convertGitCommitsToProtoGitCommits } from "@shared/proto-conversions/fi
  * @param request The request message containing the search query in the 'value' field
  * @returns GitCommits containing the matching commits
  */
-export async function searchCommits(_controller: Controller, request: StringRequest): Promise<GitCommits> {
+export const searchCommits: FileMethodHandler = async (controller: Controller, request: StringRequest): Promise<GitCommits> => {
 	const cwd = await getWorkspacePath()
 	if (!cwd) {
 		return GitCommits.create({ commits: [] })

src/core/controller/file/searchFiles.ts

@@ -2,6 +2,7 @@ import { Controller } from ".."
 import { FileSearchRequest, FileSearchResults } from "@shared/proto/file"
 import { searchWorkspaceFiles } from "@services/search/file-search"
 import { getWorkspacePath } from "@utils/path"
+import { FileMethodHandler } from "./index"
 import { convertSearchResultsToProtoFileInfos } from "@shared/proto-conversions/file/search-result-conversion"
 
 /**
@@ -10,7 +11,10 @@ import { convertSearchResultsToProtoFileInfos } from "@shared/proto-conversions/
  * @param request The request containing search query and optionally a mentionsRequestId
  * @returns Results containing matching files/folders
  */
-export async function searchFiles(_controller: Controller, request: FileSearchRequest): Promise<FileSearchResults> {
+export const searchFiles: FileMethodHandler = async (
+	_controller: Controller,
+	request: FileSearchRequest,
+): Promise<FileSearchResults> => {
 	const workspacePath = await getWorkspacePath()
 
 	if (!workspacePath) {

src/core/controller/file/selectFiles.ts

@@ -1,6 +1,7 @@
 import { Controller } from ".."
 import { BooleanRequest, StringArrays } from "@shared/proto/common"
 import { selectFiles as selectFilesIntegration } from "@integrations/misc/process-files"
+import { FileMethodHandler } from "./index"
 
 /**
  * Prompts the user to select images from the file system and returns them as data URLs
@@ -8,7 +9,7 @@ import { selectFiles as selectFilesIntegration } from "@integrations/misc/proces
  * @param request Boolean request, with the value defining whether this model supports images
  * @returns Two arrays of image data URLs and other file paths
  */
-export async function selectFiles(_controller: Controller, request: BooleanRequest): Promise<StringArrays> {
+export const selectFiles: FileMethodHandler = async (controller: Controller, request: BooleanRequest): Promise<StringArrays> => {
 	try {
 		const { images, files } = await selectFilesIntegration(request.value)
 		return StringArrays.create({ values1: images, values2: files })

src/core/controller/file/subscribeToWorkspaceUpdates.ts

@@ -3,7 +3,7 @@ import { EmptyRequest, StringArray } from "@shared/proto/common"
 import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 
 // Keep track of active subscriptions
-const activeWorkspaceUpdateSubscriptions = new Set<StreamingResponseHandler<StringArray>>()
+const activeWorkspaceUpdateSubscriptions = new Set<StreamingResponseHandler>()
 
 /**
  * Subscribe to workspace file updates
@@ -13,9 +13,9 @@ const activeWorkspaceUpdateSubscriptions = new Set<StreamingResponseHandler<Stri
  * @param requestId The ID of the request (passed by the gRPC handler)
  */
 export async function subscribeToWorkspaceUpdates(
-	_controller: Controller,
-	_request: EmptyRequest,
-	responseStream: StreamingResponseHandler<StringArray>,
+	controller: Controller,
+	request: EmptyRequest,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	// Add this subscription to the active subscriptions

src/core/controller/grpc-handler.ts

@@ -1,15 +1,11 @@
 import { Controller } from "./index"
-import { serviceHandlers } from "@generated/hosts/vscode/protobus-services"
+import { serviceHandlers } from "./grpc-service-config"
 import { GrpcRequestRegistry } from "./grpc-request-registry"
 
 /**
  * Type definition for a streaming response handler
  */
-export type StreamingResponseHandler<TResponse> = (
-	response: TResponse,
-	isLast?: boolean,
-	sequenceNumber?: number,
-) => Promise<void>
+export type StreamingResponseHandler = (response: any, isLast?: boolean, sequenceNumber?: number) => Promise<void>
 
 /**
  * Handles gRPC requests from the webview
@@ -45,11 +41,14 @@ export class GrpcHandler {
 			}
 
 			// Get the service handler from the config
-			const handler = getHandler(service, method)
+			const serviceConfig = serviceHandlers[service]
+			if (!serviceConfig) {
+				throw new Error(`Unknown service: ${service}`)
+			}
 
 			// Handle unary request
 			return {
-				message: await handler(this.controller, message),
+				message: await serviceConfig.requestHandler(this.controller, method, message),
 				request_id: requestId,
 			}
 		} catch (error) {
@@ -69,7 +68,7 @@ export class GrpcHandler {
 	 */
 	private async handleStreamingRequest(service: string, method: string, message: any, requestId: string): Promise<void> {
 		// Create a response stream function
-		const responseStream: StreamingResponseHandler<any> = async (
+		const responseStream: StreamingResponseHandler = async (
 			response: any,
 			isLast: boolean = false,
 			sequenceNumber?: number,
@@ -87,16 +86,23 @@ export class GrpcHandler {
 
 		try {
 			// Get the service handler from the config
-			const handler = getHandler(service, method)
+			const serviceConfig = serviceHandlers[service]
+			if (!serviceConfig) {
+				throw new Error(`Unknown service: ${service}`)
+			}
+
+			// Check if the service supports streaming
+			if (!serviceConfig.streamingHandler) {
+				throw new Error(`Service ${service} does not support streaming`)
+			}
 
 			// Handle streaming request and pass the requestId to all streaming handlers
-			await handler(this.controller, message, responseStream, requestId)
+			await serviceConfig.streamingHandler(this.controller, method, message, responseStream, requestId)
 
 			// Don't send a final message here - the stream should stay open for future updates
 			// The stream will be closed when the client disconnects or when the service explicitly ends it
 		} catch (error) {
 			// Send error response
-			console.log("Protobus error:", error)
 			await this.controller.postMessageToWebview({
 				type: "grpc_response",
 				grpc_response: {
@@ -161,7 +167,6 @@ export async function handleGrpcRequest(
 		})
 	} catch (error) {
 		// Send error response
-		console.log("Protobus error:", error)
 		await controller.postMessageToWebview({
 			type: "grpc_response",
 			grpc_response: {
@@ -200,19 +205,6 @@ export async function handleGrpcRequestCancel(
 	}
 }
 
-function getHandler(serviceName: string, methodName: string): any {
-	// Get the service handler from the config
-	const serviceConfig = serviceHandlers[serviceName]
-	if (!serviceConfig) {
-		throw new Error(`Unknown service: ${serviceName}`)
-	}
-	const handler = serviceConfig[methodName]
-	if (!handler) {
-		throw new Error(`Unknown rpc: ${serviceName}.${methodName}`)
-	}
-	return handler
-}
-
 /**
  * Get the request registry instance
  * This allows other parts of the code to access the registry

src/core/controller/grpc-request-registry.ts

@@ -22,7 +22,7 @@ export interface RequestInfo {
 	/**
 	 * The streaming response handler for this request
 	 */
-	responseStream?: StreamingResponseHandler<any>
+	responseStream?: StreamingResponseHandler
 }
 
 /**
@@ -46,7 +46,7 @@ export class GrpcRequestRegistry {
 		requestId: string,
 		cleanup: () => void,
 		metadata?: any,
-		responseStream?: StreamingResponseHandler<any>,
+		responseStream?: StreamingResponseHandler,
 	): void {
 		this.activeRequests.set(requestId, {
 			cleanup,

src/core/controller/grpc-service.ts

@@ -12,7 +12,7 @@ export type ServiceMethodHandler = (controller: Controller, message: any) => Pro
 export type StreamingMethodHandler = (
 	controller: Controller,
 	message: any,
-	responseStream: StreamingResponseHandler<any>,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ) => Promise<void>
 
@@ -109,7 +109,7 @@ export class ServiceRegistry {
 		controller: Controller,
 		method: string,
 		message: any,
-		responseStream: StreamingResponseHandler<any>,
+		responseStream: StreamingResponseHandler,
 		requestId?: string,
 	): Promise<void> {
 		const handler = this.streamingMethodRegistry[method]
@@ -144,7 +144,7 @@ export function createServiceRegistry(serviceName: string) {
 			controller: Controller,
 			method: string,
 			message: any,
-			responseStream: StreamingResponseHandler<any>,
+			responseStream: StreamingResponseHandler,
 			requestId?: string,
 		) => registry.handleStreamingRequest(controller, method, message, responseStream, requestId),
 

src/core/controller/index.ts

@@ -1,19 +1,16 @@
-import { clineEnvConfig } from "@/config"
-import { HostProvider } from "@/hosts/host-provider"
-import { AuthService } from "@/services/auth/AuthService"
 import { telemetryService } from "@/services/posthog/telemetry/TelemetryService"
-import { ShowMessageType } from "@/shared/proto/host/window"
 import { getCwd, getDesktopDir } from "@/utils/path"
 import { Anthropic } from "@anthropic-ai/sdk"
 import { buildApiHandler } from "@api/index"
 import { cleanupLegacyCheckpoints } from "@integrations/checkpoints/CheckpointMigration"
+import { extractCommitMessage } from "@integrations/git/commit-message-generator"
 import { downloadTask } from "@integrations/misc/export-markdown"
 import WorkspaceTracker from "@integrations/workspace/WorkspaceTracker"
 import { ClineAccountService } from "@services/account/ClineAccountService"
 import { McpHub } from "@services/mcp/McpHub"
 import { ApiProvider, ModelInfo } from "@shared/api"
 import { ChatContent } from "@shared/ChatContent"
-import { ChatSettings, Mode, StoredChatSettings } from "@shared/ChatSettings"
+import { ChatSettings, StoredChatSettings } from "@shared/ChatSettings"
 import { ClineRulesToggles } from "@shared/cline-rules"
 import { ExtensionMessage, ExtensionState, Platform } from "@shared/ExtensionMessage"
 import { HistoryItem } from "@shared/HistoryItem"
@@ -22,6 +19,7 @@ import { TelemetrySetting } from "@shared/TelemetrySetting"
 import { UserInfo } from "@shared/UserInfo"
 import { WebviewMessage } from "@shared/WebviewMessage"
 import { fileExistsAtPath } from "@utils/fs"
+import { getWorkingState } from "@utils/git"
 import axios from "axios"
 import fs from "fs/promises"
 import { setTimeout as setTimeoutPromise } from "node:timers/promises"
@@ -32,9 +30,13 @@ import { ensureMcpServersDirectoryExists, ensureSettingsDirectoryExists, GlobalF
 import { getAllExtensionState, getGlobalState, getWorkspaceState, storeSecret, updateGlobalState } from "../storage/state"
 import { Task } from "../task"
 import { handleGrpcRequest, handleGrpcRequestCancel } from "./grpc-handler"
-import { sendMcpMarketplaceCatalogEvent } from "./mcp/subscribeToMcpMarketplaceCatalog"
 import { sendStateUpdate } from "./state/subscribeToState"
 import { sendAddToInputEvent } from "./ui/subscribeToAddToInput"
+import { sendMcpMarketplaceCatalogEvent } from "./mcp/subscribeToMcpMarketplaceCatalog"
+import { AuthService } from "@/services/auth/AuthService"
+import { ShowMessageRequest, ShowMessageType } from "@/shared/proto/host/window"
+import { getHostBridgeProvider } from "@/hosts/host-providers"
+import { clineEnvConfig } from "@/config"
 
 /*
 https://github.com/microsoft/vscode-webview-ui-toolkit-samples/blob/main/default/weather-webview/src/providers/WeatherViewProvider.ts
@@ -48,14 +50,11 @@ export class Controller {
 
 	private disposables: vscode.Disposable[] = []
 	task?: Task
-
 	workspaceTracker: WorkspaceTracker
 	mcpHub: McpHub
 	accountService: ClineAccountService
 	authService: AuthService
-	get latestAnnouncementId(): string {
-		return this.context.extension?.packageJSON?.version?.split(".").slice(0, 2).join(".") ?? ""
-	}
+	latestAnnouncementId = "june-25-2025_16:11:00" // update to some unique identifier when we add a new announcement
 
 	constructor(
 		readonly context: vscode.ExtensionContext,
@@ -84,8 +83,8 @@ export class Controller {
 		})
 	}
 
-	async getCurrentMode(): Promise<Mode> {
-		return ((await getGlobalState(this.context, "mode")) as Mode | undefined) || "act"
+	private async getCurrentMode(): Promise<"plan" | "act"> {
+		return ((await getGlobalState(this.context, "mode")) as "plan" | "act" | undefined) || "act"
 	}
 
 	/*
@@ -113,20 +112,21 @@ export class Controller {
 			// TODO: update to clineAccountId and then move clineApiKey to a clear function.
 			await storeSecret(this.context, "clineAccountId", undefined)
 			await updateGlobalState(this.context, "userInfo", undefined)
-			await Promise.all([
-				updateGlobalState(this.context, "planModeApiProvider", "openrouter"),
-				updateGlobalState(this.context, "actModeApiProvider", "openrouter"),
-			])
+			await updateGlobalState(this.context, "apiProvider", "openrouter")
 			await this.postStateToWebview()
-			HostProvider.window.showMessage({
-				type: ShowMessageType.INFORMATION,
-				message: "Successfully logged out of Cline",
-			})
+			getHostBridgeProvider().windowClient.showMessage(
+				ShowMessageRequest.create({
+					type: ShowMessageType.INFORMATION,
+					message: "Successfully logged out of Cline",
+				}),
+			)
 		} catch (error) {
-			HostProvider.window.showMessage({
-				type: ShowMessageType.INFORMATION,
-				message: "Logout failed",
-			})
+			getHostBridgeProvider().windowClient.showMessage(
+				ShowMessageRequest.create({
+					type: ShowMessageType.INFORMATION,
+					message: "Logout failed",
+				}),
+			)
 		}
 	}
 
@@ -257,10 +257,153 @@ export class Controller {
 		// Capture mode switch telemetry | Capture regardless of if we know the taskId
 		telemetryService.captureModeSwitch(this.task?.taskId ?? "0", chatSettings.mode)
 
-		// Update API handler with new mode (buildApiHandler now selects provider based on mode)
-		if (this.task) {
-			const { apiConfiguration } = await getAllExtensionState(this.context)
-			this.task.api = buildApiHandler({ ...apiConfiguration, taskId: this.task.taskId }, chatSettings.mode)
+		// Get previous model info that we will revert to after saving current mode api info
+		const {
+			apiConfiguration,
+			previousModeApiProvider: newApiProvider,
+			previousModeModelId: newModelId,
+			previousModeModelInfo: newModelInfo,
+			previousModeVsCodeLmModelSelector: newVsCodeLmModelSelector,
+			previousModeThinkingBudgetTokens: newThinkingBudgetTokens,
+			previousModeReasoningEffort: newReasoningEffort,
+			previousModeAwsBedrockCustomSelected: newAwsBedrockCustomSelected,
+			previousModeAwsBedrockCustomModelBaseId: newAwsBedrockCustomModelBaseId,
+			previousModeSapAiCoreModelId: newSapAiCoreModelId,
+			planActSeparateModelsSetting,
+		} = await getAllExtensionState(this.context)
+
+		const shouldSwitchModel = planActSeparateModelsSetting === true
+
+		if (shouldSwitchModel) {
+			// Save the last model used in this mode
+			await updateGlobalState(this.context, "previousModeApiProvider", apiConfiguration.apiProvider)
+			await updateGlobalState(this.context, "previousModeThinkingBudgetTokens", apiConfiguration.thinkingBudgetTokens)
+			await updateGlobalState(this.context, "previousModeReasoningEffort", apiConfiguration.reasoningEffort)
+			switch (apiConfiguration.apiProvider) {
+				case "anthropic":
+				case "vertex":
+				case "gemini":
+				case "asksage":
+				case "openai-native":
+				case "qwen":
+				case "deepseek":
+				case "xai":
+					await updateGlobalState(this.context, "previousModeModelId", apiConfiguration.apiModelId)
+					break
+				case "bedrock":
+					await updateGlobalState(this.context, "previousModeModelId", apiConfiguration.apiModelId)
+					await updateGlobalState(
+						this.context,
+						"previousModeAwsBedrockCustomSelected",
+						apiConfiguration.awsBedrockCustomSelected,
+					)
+					await updateGlobalState(
+						this.context,
+						"previousModeAwsBedrockCustomModelBaseId",
+						apiConfiguration.awsBedrockCustomModelBaseId,
+					)
+					break
+				case "openrouter":
+				case "cline":
+					await updateGlobalState(this.context, "previousModeModelId", apiConfiguration.openRouterModelId)
+					await updateGlobalState(this.context, "previousModeModelInfo", apiConfiguration.openRouterModelInfo)
+					break
+				case "vscode-lm":
+					// Important we don't set modelId to this, as it's an object not string (webview expects model id to be a string)
+					await updateGlobalState(
+						this.context,
+						"previousModeVsCodeLmModelSelector",
+						apiConfiguration.vsCodeLmModelSelector,
+					)
+					break
+				case "openai":
+					await updateGlobalState(this.context, "previousModeModelId", apiConfiguration.openAiModelId)
+					await updateGlobalState(this.context, "previousModeModelInfo", apiConfiguration.openAiModelInfo)
+					break
+				case "ollama":
+					await updateGlobalState(this.context, "previousModeModelId", apiConfiguration.ollamaModelId)
+					break
+				case "lmstudio":
+					await updateGlobalState(this.context, "previousModeModelId", apiConfiguration.lmStudioModelId)
+					break
+				case "litellm":
+					await updateGlobalState(this.context, "previousModeModelId", apiConfiguration.liteLlmModelId)
+					await updateGlobalState(this.context, "previousModeModelInfo", apiConfiguration.liteLlmModelInfo)
+					break
+				case "requesty":
+					await updateGlobalState(this.context, "previousModeModelId", apiConfiguration.requestyModelId)
+					await updateGlobalState(this.context, "previousModeModelInfo", apiConfiguration.requestyModelInfo)
+					break
+				case "sapaicore":
+					await updateGlobalState(this.context, "previousModeModelId", apiConfiguration.apiModelId)
+					await updateGlobalState(this.context, "previousModeSapAiCoreModelId", apiConfiguration.sapAiCoreModelId)
+					break
+			}
+
+			// Restore the model used in previous mode
+			if (
+				newApiProvider ||
+				newModelId ||
+				newThinkingBudgetTokens !== undefined ||
+				newReasoningEffort ||
+				newVsCodeLmModelSelector
+			) {
+				await updateGlobalState(this.context, "apiProvider", newApiProvider)
+				await updateGlobalState(this.context, "thinkingBudgetTokens", newThinkingBudgetTokens)
+				await updateGlobalState(this.context, "reasoningEffort", newReasoningEffort)
+				switch (newApiProvider) {
+					case "anthropic":
+					case "vertex":
+					case "gemini":
+					case "asksage":
+					case "openai-native":
+					case "qwen":
+					case "deepseek":
+					case "xai":
+						await updateGlobalState(this.context, "apiModelId", newModelId)
+						break
+					case "bedrock":
+						await updateGlobalState(this.context, "apiModelId", newModelId)
+						await updateGlobalState(this.context, "awsBedrockCustomSelected", newAwsBedrockCustomSelected)
+						await updateGlobalState(this.context, "awsBedrockCustomModelBaseId", newAwsBedrockCustomModelBaseId)
+						break
+					case "openrouter":
+					case "cline":
+						await updateGlobalState(this.context, "openRouterModelId", newModelId)
+						await updateGlobalState(this.context, "openRouterModelInfo", newModelInfo)
+						break
+					case "vscode-lm":
+						await updateGlobalState(this.context, "vsCodeLmModelSelector", newVsCodeLmModelSelector)
+						break
+					case "openai":
+						await updateGlobalState(this.context, "openAiModelId", newModelId)
+						await updateGlobalState(this.context, "openAiModelInfo", newModelInfo)
+						break
+					case "ollama":
+						await updateGlobalState(this.context, "ollamaModelId", newModelId)
+						break
+					case "lmstudio":
+						await updateGlobalState(this.context, "lmStudioModelId", newModelId)
+						break
+					case "litellm":
+						await updateGlobalState(this.context, "liteLlmModelId", newModelId)
+						await updateGlobalState(this.context, "liteLlmModelInfo", newModelInfo)
+						break
+					case "requesty":
+						await updateGlobalState(this.context, "requestyModelId", newModelId)
+						await updateGlobalState(this.context, "requestyModelInfo", newModelInfo)
+						break
+					case "sapaicore":
+						await updateGlobalState(this.context, "apiModelId", newModelId)
+						await updateGlobalState(this.context, "sapAiCoreModelId", newSapAiCoreModelId)
+						break
+				}
+
+				if (this.task) {
+					const { apiConfiguration: updatedApiConfiguration } = await getAllExtensionState(this.context)
+					this.task.api = buildApiHandler(updatedApiConfiguration)
+				}
+			}
 		}
 
 		// Save only non-mode properties to global storage
@@ -324,47 +467,30 @@ export class Controller {
 			await this.authService.handleAuthCallback(customToken, provider ? provider : "google")
 
 			const clineProvider: ApiProvider = "cline"
+			await updateGlobalState(this.context, "apiProvider", clineProvider)
 
-			// Get current settings to determine how to update providers
-			const { planActSeparateModelsSetting } = await getAllExtensionState(this.context)
-			const currentMode = await this.getCurrentMode()
+			// Mark welcome view as completed since user has successfully logged in
+			await updateGlobalState(this.context, "welcomeViewCompleted", true)
 
-			if (planActSeparateModelsSetting) {
-				// Only update the current mode's provider
-				if (currentMode === "plan") {
-					await updateGlobalState(this.context, "planModeApiProvider", clineProvider)
-				} else {
-					await updateGlobalState(this.context, "actModeApiProvider", clineProvider)
-				}
-			} else {
-				// Update both modes to keep them in sync
-				await Promise.all([
-					updateGlobalState(this.context, "planModeApiProvider", clineProvider),
-					updateGlobalState(this.context, "actModeApiProvider", clineProvider),
-				])
-			}
-
-			// Get the updated API configuration (now includes the updated providers)
 			const { apiConfiguration } = await getAllExtensionState(this.context)
 			const updatedConfig = {
 				...apiConfiguration,
 				apiProvider: clineProvider,
 			}
 
-			// Mark welcome view as completed since user has successfully logged in
-			await updateGlobalState(this.context, "welcomeViewCompleted", true)
-
 			if (this.task) {
-				this.task.api = buildApiHandler({ ...updatedConfig, taskId: this.task.taskId }, currentMode)
+				this.task.api = buildApiHandler(updatedConfig)
 			}
 
 			await this.postStateToWebview()
 		} catch (error) {
 			console.error("Failed to handle auth callback:", error)
-			HostProvider.window.showMessage({
-				type: ShowMessageType.ERROR,
-				message: "Failed to log in to Cline",
-			})
+			getHostBridgeProvider().windowClient.showMessage(
+				ShowMessageRequest.create({
+					type: ShowMessageType.ERROR,
+					message: "Failed to log in to Cline",
+				}),
+			)
 			// Even on login failure, we preserve any existing tokens
 			// Only clear tokens on explicit logout
 		}
@@ -399,10 +525,12 @@ export class Controller {
 			console.error("Failed to fetch MCP marketplace:", error)
 			if (!silent) {
 				const errorMessage = error instanceof Error ? error.message : "Failed to fetch MCP marketplace"
-				HostProvider.window.showMessage({
-					type: ShowMessageType.ERROR,
-					message: errorMessage,
-				})
+				getHostBridgeProvider().windowClient.showMessage(
+					ShowMessageRequest.create({
+						type: ShowMessageType.ERROR,
+						message: errorMessage,
+					}),
+				)
 			}
 			return undefined
 		}
@@ -486,10 +614,12 @@ export class Controller {
 		} catch (error) {
 			console.error("Failed to handle cached MCP marketplace:", error)
 			const errorMessage = error instanceof Error ? error.message : "Failed to handle cached MCP marketplace"
-			HostProvider.window.showMessage({
-				type: ShowMessageType.ERROR,
-				message: errorMessage,
-			})
+			getHostBridgeProvider().windowClient.showMessage(
+				ShowMessageRequest.create({
+					type: ShowMessageType.ERROR,
+					message: errorMessage,
+				}),
+			)
 		}
 	}
 
@@ -510,22 +640,14 @@ export class Controller {
 		}
 
 		const openrouter: ApiProvider = "openrouter"
-		const currentMode = await this.getCurrentMode()
-		await Promise.all([
-			updateGlobalState(this.context, "planModeApiProvider", openrouter),
-			updateGlobalState(this.context, "actModeApiProvider", openrouter),
-		])
+		await updateGlobalState(this.context, "apiProvider", openrouter)
 		await storeSecret(this.context, "openRouterApiKey", apiKey)
 		await this.postStateToWebview()
 		if (this.task) {
-			// Get the updated API configuration (now includes the updated providers)
-			const { apiConfiguration } = await getAllExtensionState(this.context)
-			const updatedConfig = {
-				...apiConfiguration,
+			this.task.api = buildApiHandler({
+				apiProvider: openrouter,
 				openRouterApiKey: apiKey,
-				taskId: this.task.taskId,
-			}
-			this.task.api = buildApiHandler(updatedConfig, currentMode)
+			})
 		}
 		// await this.postMessageToWebview({ type: "action", action: "settingsButtonClicked" }) // bad ux if user is on welcome
 	}
@@ -853,5 +975,150 @@ export class Controller {
 
 	// secrets
 
-	// dev
+	// Git commit message generation
+
+	async generateGitCommitMessage() {
+		try {
+			// Check if there's a workspace folder open
+			const cwd = await getCwd()
+			if (!cwd) {
+				getHostBridgeProvider().windowClient.showMessage(
+					ShowMessageRequest.create({
+						type: ShowMessageType.ERROR,
+						message: "No workspace folder open",
+					}),
+				)
+				return
+			}
+
+			// Get the git diff
+			const gitDiff = await getWorkingState(cwd)
+			if (gitDiff === "No changes in working directory") {
+				getHostBridgeProvider().windowClient.showMessage(
+					ShowMessageRequest.create({
+						type: ShowMessageType.INFORMATION,
+						message: "No changes in workspace for commit message",
+					}),
+				)
+				return
+			}
+
+			// Show a progress notification
+			await vscode.window.withProgress(
+				{
+					location: vscode.ProgressLocation.Notification,
+					title: "Generating commit message...",
+					cancellable: false,
+				},
+				async (progress, token) => {
+					try {
+						// Format the git diff into a prompt
+						const prompt = `Based on the following git diff, generate a concise and descriptive commit message:
+
+${gitDiff.length > 5000 ? gitDiff.substring(0, 5000) + "\n\n[Diff truncated due to size]" : gitDiff}
+
+The commit message should:
+1. Start with a short summary (50-72 characters)
+2. Use the imperative mood (e.g., "Add feature" not "Added feature")
+3. Describe what was changed and why
+4. Be clear and descriptive
+
+Commit message:`
+
+						// Get the current API configuration
+						const { apiConfiguration } = await getAllExtensionState(this.context)
+
+						// Build the API handler
+						const apiHandler = buildApiHandler(apiConfiguration)
+
+						// Create a system prompt
+						const systemPrompt =
+							"You are a helpful assistant that generates concise and descriptive git commit messages based on git diffs."
+
+						// Create a message for the API
+						const messages = [
+							{
+								role: "user" as const,
+								content: prompt,
+							},
+						]
+
+						// Call the API directly
+						const stream = apiHandler.createMessage(systemPrompt, messages)
+
+						// Collect the response
+						let response = ""
+						for await (const chunk of stream) {
+							if (chunk.type === "text") {
+								response += chunk.text
+							}
+						}
+
+						// Extract the commit message
+						const commitMessage = extractCommitMessage(response)
+
+						// Apply the commit message to the Git input box
+						if (commitMessage) {
+							// Get the Git extension API
+							const gitExtension = vscode.extensions.getExtension("vscode.git")?.exports
+							if (gitExtension) {
+								const api = gitExtension.getAPI(1)
+								if (api && api.repositories.length > 0) {
+									const repo = api.repositories[0]
+									repo.inputBox.value = commitMessage
+									const message = "Commit message generated and applied"
+									getHostBridgeProvider().windowClient.showMessage(
+										ShowMessageRequest.create({
+											type: ShowMessageType.INFORMATION,
+											message,
+										}),
+									)
+								} else {
+									const message = "No Git repositories found"
+									getHostBridgeProvider().windowClient.showMessage(
+										ShowMessageRequest.create({
+											type: ShowMessageType.ERROR,
+											message,
+										}),
+									)
+								}
+							} else {
+								const message = "Git extension not found"
+								getHostBridgeProvider().windowClient.showMessage(
+									ShowMessageRequest.create({
+										type: ShowMessageType.ERROR,
+										message,
+									}),
+								)
+							}
+						} else {
+							const message = "Failed to generate commit message"
+							getHostBridgeProvider().windowClient.showMessage(
+								ShowMessageRequest.create({
+									type: ShowMessageType.ERROR,
+									message,
+								}),
+							)
+						}
+					} catch (innerError) {
+						const innerErrorMessage = innerError instanceof Error ? innerError.message : String(innerError)
+						getHostBridgeProvider().windowClient.showMessage(
+							ShowMessageRequest.create({
+								type: ShowMessageType.ERROR,
+								message: `Failed to generate commit message: ${innerErrorMessage}`,
+							}),
+						)
+					}
+				},
+			)
+		} catch (error) {
+			const errorMessage = error instanceof Error ? error.message : String(error)
+			getHostBridgeProvider().windowClient.showMessage(
+				ShowMessageRequest.create({
+					type: ShowMessageType.ERROR,
+					message: `Failed to generate commit message: ${errorMessage}`,
+				}),
+			)
+		}
+	}
 }

src/core/controller/mcp/subscribeToMcpMarketplaceCatalog.ts

@@ -4,7 +4,7 @@ import { McpMarketplaceCatalog } from "@shared/proto/mcp"
 import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 
 // Keep track of active subscriptions
-const activeMcpMarketplaceSubscriptions = new Set<StreamingResponseHandler<McpMarketplaceCatalog>>()
+const activeMcpMarketplaceSubscriptions = new Set<StreamingResponseHandler>()
 
 /**
  * Subscribe to MCP marketplace catalog updates
@@ -14,9 +14,9 @@ const activeMcpMarketplaceSubscriptions = new Set<StreamingResponseHandler<McpMa
  * @param requestId The ID of the request (passed by the gRPC handler)
  */
 export async function subscribeToMcpMarketplaceCatalog(
-	_controller: Controller,
-	_request: EmptyRequest,
-	responseStream: StreamingResponseHandler<McpMarketplaceCatalog>,
+	controller: Controller,
+	request: EmptyRequest,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	// Add this subscription to the active subscriptions

src/core/controller/mcp/subscribeToMcpServers.ts

@@ -5,7 +5,7 @@ import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 import { convertMcpServersToProtoMcpServers } from "@shared/proto-conversions/mcp/mcp-server-conversion"
 
 // Keep track of active subscriptions
-const activeMcpServersSubscriptions = new Set<StreamingResponseHandler<McpServers>>()
+const activeMcpServersSubscriptions = new Set<StreamingResponseHandler>()
 
 /**
  * Subscribe to MCP servers events
@@ -16,8 +16,8 @@ const activeMcpServersSubscriptions = new Set<StreamingResponseHandler<McpServer
  */
 export async function subscribeToMcpServers(
 	controller: Controller,
-	_request: EmptyRequest,
-	responseStream: StreamingResponseHandler<McpServers>,
+	request: EmptyRequest,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	// Add this subscription to the active subscriptions

src/core/controller/models/refreshHuggingFaceModels.ts

@@ -1,112 +0,0 @@
-import { Controller } from ".."
-import { EmptyRequest } from "../../../shared/proto/common"
-import { OpenRouterCompatibleModelInfo, OpenRouterModelInfo } from "../../../shared/proto/models"
-import axios from "axios"
-import path from "path"
-import fs from "fs/promises"
-import { fileExistsAtPath } from "@utils/fs"
-import { GlobalFileNames } from "@core/storage/disk"
-import { huggingFaceModels } from "@shared/api"
-
-/**
- * Ensures the cache directory exists and returns its path
- */
-async function ensureCacheDirectoryExists(controller: Controller): Promise<string> {
-	const cacheDir = path.join(controller.context.globalStorageUri.fsPath, "cache")
-	try {
-		await fs.mkdir(cacheDir, { recursive: true })
-	} catch (error) {
-		// Directory might already exist
-	}
-	return cacheDir
-}
-
-/**
- * Refreshes the Hugging Face models and returns the updated model list
- * @param controller The controller instance
- * @param request Empty request object
- * @returns Response containing the Hugging Face models
- */
-export async function refreshHuggingFaceModels(
-	controller: Controller,
-	_request: EmptyRequest,
-): Promise<OpenRouterCompatibleModelInfo> {
-	const huggingFaceModelsFilePath = path.join(await ensureCacheDirectoryExists(controller), "huggingface_models.json")
-
-	let models: Record<string, OpenRouterModelInfo> = {}
-
-	try {
-		// Fetch models from Hugging Face API
-		const response = await axios.get("https://router.huggingface.co/v1/models", {
-			timeout: 10000,
-		})
-
-		if (response.data?.data) {
-			const rawModels = response.data.data
-
-			// Transform HF models to OpenRouter-compatible format
-			for (const rawModel of rawModels) {
-				const modelInfo = OpenRouterModelInfo.create({
-					maxTokens: 8192, // HF doesn't provide max_tokens, use default
-					contextWindow: 128_000, // FIXME: HF doesn't provide context window, use default
-					supportsImages: false, // Most models don't support images
-					supportsPromptCache: false,
-					inputPrice: 0, // Will be set based on providers
-					outputPrice: 0, // Will be set based on providers
-					cacheWritesPrice: 0,
-					cacheReadsPrice: 0,
-					description: `Available on providers: ${rawModel.providers?.join(", ") || "unknown"}`,
-				})
-
-				// Add model-specific configurations if we have them in our static models
-				if (rawModel.id in huggingFaceModels) {
-					const staticModel = huggingFaceModels[rawModel.id as keyof typeof huggingFaceModels]
-					modelInfo.maxTokens = staticModel.maxTokens
-					modelInfo.contextWindow = staticModel.contextWindow
-					modelInfo.supportsImages = staticModel.supportsImages
-					modelInfo.supportsPromptCache = staticModel.supportsPromptCache
-					modelInfo.inputPrice = staticModel.inputPrice
-					modelInfo.outputPrice = staticModel.outputPrice
-					modelInfo.description = staticModel.description || modelInfo.description
-				}
-
-				models[rawModel.id] = modelInfo
-			}
-
-			// Save to cache
-			await fs.writeFile(huggingFaceModelsFilePath, JSON.stringify(models, null, 2))
-		}
-	} catch (error) {
-		console.error("Error fetching Hugging Face models:", error)
-
-		// Try to load from cache
-		try {
-			if (await fileExistsAtPath(huggingFaceModelsFilePath)) {
-				const cachedModels = await fs.readFile(huggingFaceModelsFilePath, "utf-8")
-				const parsedModels = JSON.parse(cachedModels)
-				models = parsedModels
-			}
-		} catch (cacheError) {
-			console.error("Error loading cached Hugging Face models:", cacheError)
-		}
-
-		// If no cache available, use static models as fallback
-		if (Object.keys(models).length === 0) {
-			for (const [modelId, modelInfo] of Object.entries(huggingFaceModels)) {
-				models[modelId] = OpenRouterModelInfo.create({
-					maxTokens: modelInfo.maxTokens,
-					contextWindow: modelInfo.contextWindow,
-					supportsImages: modelInfo.supportsImages,
-					supportsPromptCache: modelInfo.supportsPromptCache,
-					inputPrice: modelInfo.inputPrice,
-					outputPrice: modelInfo.outputPrice,
-					cacheWritesPrice: (modelInfo as any).cacheWritesPrice || 0,
-					cacheReadsPrice: (modelInfo as any).cacheReadsPrice || 0,
-					description: modelInfo.description || "",
-				})
-			}
-		}
-	}
-
-	return OpenRouterCompatibleModelInfo.create({ models })
-}

src/core/controller/models/subscribeToOpenRouterModels.ts

@@ -4,7 +4,7 @@ import { OpenRouterCompatibleModelInfo } from "@shared/proto/models"
 import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 
 // Keep track of active OpenRouter models subscriptions
-const activeOpenRouterModelsSubscriptions = new Set<StreamingResponseHandler<OpenRouterCompatibleModelInfo>>()
+const activeOpenRouterModelsSubscriptions = new Set<StreamingResponseHandler>()
 
 /**
  * Subscribe to OpenRouter models events
@@ -14,9 +14,9 @@ const activeOpenRouterModelsSubscriptions = new Set<StreamingResponseHandler<Ope
  * @param requestId The ID of the request (passed by the gRPC handler)
  */
 export async function subscribeToOpenRouterModels(
-	_controller: Controller,
-	_request: EmptyRequest,
-	responseStream: StreamingResponseHandler<OpenRouterCompatibleModelInfo>,
+	controller: Controller,
+	request: EmptyRequest,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	console.log("[DEBUG] set up OpenRouter models subscription")

src/core/controller/models/updateApiConfigurationProto.ts

@@ -29,8 +29,7 @@ export async function updateApiConfigurationProto(
 
 		// Update the task's API handler if there's an active task
 		if (controller.task) {
-			const currentMode = await controller.getCurrentMode()
-			controller.task.api = buildApiHandler({ ...appApiConfiguration, taskId: controller.task.taskId }, currentMode)
+			controller.task.api = buildApiHandler(appApiConfiguration)
 		}
 
 		// Post updated state to webview

src/core/controller/state/resetState.ts

@@ -4,7 +4,7 @@ import { ResetStateRequest } from "../../../shared/proto/state"
 import { resetGlobalState, resetWorkspaceState } from "../../../core/storage/state"
 import { sendChatButtonClickedEvent } from "../ui/subscribeToChatButtonClicked"
 import { ShowMessageRequest, ShowMessageType } from "@/shared/proto/host/window"
-import { HostProvider } from "@/hosts/host-provider"
+import { getHostBridgeProvider } from "@/hosts/host-providers"
 
 /**
  * Resets the extension state to its defaults
@@ -15,16 +15,20 @@ import { HostProvider } from "@/hosts/host-provider"
 export async function resetState(controller: Controller, request: ResetStateRequest): Promise<Empty> {
 	try {
 		if (request.global) {
-			HostProvider.window.showMessage({
-				type: ShowMessageType.INFORMATION,
-				message: "Resetting global state...",
-			})
+			getHostBridgeProvider().windowClient.showMessage(
+				ShowMessageRequest.create({
+					type: ShowMessageType.INFORMATION,
+					message: "Resetting global state...",
+				}),
+			)
 			await resetGlobalState(controller.context)
 		} else {
-			HostProvider.window.showMessage({
-				type: ShowMessageType.INFORMATION,
-				message: "Resetting workspace state...",
-			})
+			getHostBridgeProvider().windowClient.showMessage(
+				ShowMessageRequest.create({
+					type: ShowMessageType.INFORMATION,
+					message: "Resetting workspace state...",
+				}),
+			)
 			await resetWorkspaceState(controller.context)
 		}
 
@@ -33,10 +37,12 @@ export async function resetState(controller: Controller, request: ResetStateRequ
 			controller.task = undefined
 		}
 
-		HostProvider.window.showMessage({
-			type: ShowMessageType.INFORMATION,
-			message: "State reset",
-		})
+		getHostBridgeProvider().windowClient.showMessage(
+			ShowMessageRequest.create({
+				type: ShowMessageType.INFORMATION,
+				message: "State reset",
+			}),
+		)
 		await controller.postStateToWebview()
 
 		await sendChatButtonClickedEvent(controller.id)
@@ -44,10 +50,12 @@ export async function resetState(controller: Controller, request: ResetStateRequ
 		return Empty.create()
 	} catch (error) {
 		console.error("Error resetting state:", error)
-		HostProvider.window.showMessage({
-			type: ShowMessageType.ERROR,
-			message: `Failed to reset state: ${error instanceof Error ? error.message : String(error)}`,
-		})
+		getHostBridgeProvider().windowClient.showMessage(
+			ShowMessageRequest.create({
+				type: ShowMessageType.ERROR,
+				message: `Failed to reset state: ${error instanceof Error ? error.message : String(error)}`,
+			}),
+		)
 		throw error
 	}
 }

src/core/controller/state/subscribeToState.ts

@@ -2,10 +2,9 @@ import * as vscode from "vscode"
 import { Controller } from "../index"
 import { EmptyRequest } from "../../../shared/proto/common"
 import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
-import { State } from "@/shared/proto/state"
 
 // Keep track of active state subscriptions by controller ID
-const activeStateSubscriptions = new Map<string, StreamingResponseHandler<State>>()
+const activeStateSubscriptions = new Map<string, StreamingResponseHandler>()
 
 /**
  * Subscribe to state updates
@@ -16,8 +15,8 @@ const activeStateSubscriptions = new Map<string, StreamingResponseHandler<State>
  */
 export async function subscribeToState(
 	controller: Controller,
-	_request: EmptyRequest,
-	responseStream: StreamingResponseHandler<State>,
+	request: EmptyRequest,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	const controllerId = controller.id

src/core/controller/state/updateDefaultTerminalProfile.ts

@@ -2,7 +2,7 @@ import { Controller } from "../index"
 import * as proto from "@/shared/proto"
 import { updateGlobalState } from "../../storage/state"
 import { TerminalInfo } from "@/integrations/terminal/TerminalRegistry"
-import { HostProvider } from "@/hosts/host-provider"
+import { getHostBridgeProvider } from "@/hosts/host-providers"
 import { ShowMessageRequest, ShowMessageType } from "@/shared/proto/host/window"
 
 export async function updateDefaultTerminalProfile(
@@ -27,10 +27,12 @@ export async function updateDefaultTerminalProfile(
 		// Show information message if terminals were closed
 		if (closedCount > 0) {
 			const message = `Closed ${closedCount} ${closedCount === 1 ? "terminal" : "terminals"} with different profile.`
-			HostProvider.window.showMessage({
-				type: ShowMessageType.INFORMATION,
-				message,
-			})
+			getHostBridgeProvider().windowClient.showMessage(
+				ShowMessageRequest.create({
+					type: ShowMessageType.INFORMATION,
+					message,
+				}),
+			)
 		}
 
 		// Show warning if there are busy terminals that couldn't be closed
@@ -38,10 +40,12 @@ export async function updateDefaultTerminalProfile(
 			const message =
 				`${busyTerminals.length} busy ${busyTerminals.length === 1 ? "terminal has" : "terminals have"} a different profile. ` +
 				`Close ${busyTerminals.length === 1 ? "it" : "them"} to use the new profile for all commands.`
-			HostProvider.window.showMessage({
-				type: ShowMessageType.WARNING,
-				message,
-			})
+			getHostBridgeProvider().windowClient.showMessage(
+				ShowMessageRequest.create({
+					type: ShowMessageType.WARNING,
+					message,
+				}),
+			)
 		}
 	}
 

src/core/controller/state/updateSettings.ts

@@ -21,8 +21,7 @@ export async function updateSettings(controller: Controller, request: UpdateSett
 			await updateApiConfiguration(controller.context, apiConfiguration)
 
 			if (controller.task) {
-				const currentMode = await controller.getCurrentMode()
-				controller.task.api = buildApiHandler({ ...apiConfiguration, taskId: controller.task.taskId }, currentMode)
+				controller.task.api = buildApiHandler(apiConfiguration)
 			}
 		}
 

src/core/controller/task/deleteAllTaskHistory.ts

@@ -5,7 +5,7 @@ import { DeleteAllTaskHistoryCount } from "../../../shared/proto/task"
 import { getGlobalState, updateGlobalState } from "../../storage/state"
 import { fileExistsAtPath } from "../../../utils/fs"
 import { ShowMessageRequest, ShowMessageType } from "@/shared/proto/host/window"
-import { HostProvider } from "@/hosts/host-provider"
+import { getHostBridgeProvider } from "@/hosts/host-providers"
 
 /**
  * Deletes all task history, with an option to preserve favorites
@@ -23,7 +23,7 @@ export async function deleteAllTaskHistory(controller: Controller): Promise<Dele
 		const totalTasks = taskHistory.length
 
 		const userChoice = (
-			await HostProvider.window.showMessage(
+			await getHostBridgeProvider().windowClient.showMessage(
 				ShowMessageRequest.create({
 					type: ShowMessageType.WARNING,
 					message: "What would you like to delete?",
@@ -33,7 +33,7 @@ export async function deleteAllTaskHistory(controller: Controller): Promise<Dele
 					},
 				}),
 			)
-		).selectedOption
+		)?.selectedOption
 
 		// Default VS Code Cancel button returns `undefined` - don't delete anything
 		if (userChoice === undefined) {
@@ -67,15 +67,17 @@ export async function deleteAllTaskHistory(controller: Controller): Promise<Dele
 			} else {
 				// No favorited tasks found - show warning and ask user what to do
 				const answer = (
-					await HostProvider.window.showMessage({
-						type: ShowMessageType.WARNING,
-						message: "No favorited tasks found. Would you like to delete all tasks anyway?",
-						options: {
-							modal: true,
-							items: ["Delete All Tasks"],
-						},
-					})
-				).selectedOption
+					await getHostBridgeProvider().windowClient.showMessage(
+						ShowMessageRequest.create({
+							type: ShowMessageType.WARNING,
+							message: "No favorited tasks found. Would you like to delete all tasks anyway?",
+							options: {
+								modal: true,
+								items: ["Delete All Tasks"],
+							},
+						}),
+					)
+				)?.selectedOption
 
 				// User cancelled - don't delete anything
 				if (answer === undefined) {
@@ -103,10 +105,12 @@ export async function deleteAllTaskHistory(controller: Controller): Promise<Dele
 				await fs.rm(checkpointsDirPath, { recursive: true, force: true })
 			}
 		} catch (error) {
-			HostProvider.window.showMessage({
-				type: ShowMessageType.ERROR,
-				message: `Encountered error while deleting task history, there may be some files left behind. Error: ${error instanceof Error ? error.message : String(error)}`,
-			})
+			getHostBridgeProvider().windowClient.showMessage(
+				ShowMessageRequest.create({
+					type: ShowMessageType.ERROR,
+					message: `Encountered error while deleting task history, there may be some files left behind. Error: ${error instanceof Error ? error.message : String(error)}`,
+				}),
+			)
 		}
 
 		// Update webview

src/core/controller/task/deleteTasksWithIds.ts

@@ -2,8 +2,9 @@ import path from "path"
 import fs from "fs/promises"
 import { Controller } from ".."
 import { Empty, StringArrayRequest } from "../../../shared/proto/common"
+import { TaskMethodHandler } from "./index"
 import { fileExistsAtPath } from "../../../utils/fs"
-import { HostProvider } from "@/hosts/host-provider"
+import { getHostBridgeProvider } from "@/hosts/host-providers"
 import { ShowMessageRequest, ShowMessageType } from "@/shared/proto/host/window"
 
 /**
@@ -13,7 +14,10 @@ import { ShowMessageRequest, ShowMessageType } from "@/shared/proto/host/window"
  * @returns Empty response
  * @throws Error if operation fails
  */
-export async function deleteTasksWithIds(controller: Controller, request: StringArrayRequest): Promise<Empty> {
+export const deleteTasksWithIds: TaskMethodHandler = async (
+	controller: Controller,
+	request: StringArrayRequest,
+): Promise<Empty> => {
 	if (!request.value || request.value.length === 0) {
 		throw new Error("Missing task IDs")
 	}
@@ -24,11 +28,13 @@ export async function deleteTasksWithIds(controller: Controller, request: String
 			? "Are you sure you want to delete this task? This action cannot be undone."
 			: `Are you sure you want to delete these ${taskCount} tasks? This action cannot be undone.`
 
-	const userChoice = await HostProvider.window.showMessage({
-		type: ShowMessageType.WARNING,
-		message,
-		options: { modal: true, items: ["Delete"] },
-	})
+	const userChoice = await getHostBridgeProvider().windowClient.showMessage(
+		ShowMessageRequest.create({
+			type: ShowMessageType.WARNING,
+			message,
+			options: { modal: true, items: ["Delete"] },
+		}),
+	)
 
 	if (userChoice === undefined) {
 		return Empty.create()
@@ -70,7 +76,10 @@ async function deleteTaskWithId(controller: Controller, id: string): Promise<voi
 			contextHistoryFilePath,
 			taskMetadataFilePath,
 		]) {
-			await fs.rm(filePath, { force: true })
+			const fileExists = await fileExistsAtPath(filePath)
+			if (fileExists) {
+				await fs.unlink(filePath)
+			}
 		}
 
 		// Remove empty task directory

src/core/controller/task/exportTaskWithId.ts

@@ -1,5 +1,6 @@
 import { Controller } from ".."
 import { Empty, StringRequest } from "@shared/proto/common"
+import { TaskMethodHandler } from "./index"
 
 /**
  * Exports a task with the given ID to markdown
@@ -7,7 +8,7 @@ import { Empty, StringRequest } from "@shared/proto/common"
  * @param request The request containing the task ID in the value field
  * @returns Empty response
  */
-export async function exportTaskWithId(controller: Controller, request: StringRequest): Promise<Empty> {
+export const exportTaskWithId: TaskMethodHandler = async (controller: Controller, request: StringRequest): Promise<Empty> => {
 	try {
 		if (request.value) {
 			await controller.exportTaskWithId(request.value)

src/core/controller/ui/getWebviewHtml.ts

@@ -1,6 +1,6 @@
 import type { Controller } from "../index"
-import { EmptyRequest, String } from "@shared/proto/common"
-import { HostProvider } from "@/hosts/host-provider"
+import { EmptyRequest, Empty, String } from "@shared/proto/common"
+import * as hostProviders from "@hosts/host-providers"
 import { WebviewProviderType } from "@/shared/webview/types"
 
 /**
@@ -10,7 +10,7 @@ import { WebviewProviderType } from "@/shared/webview/types"
  * @returns Empty response
  */
 export async function getWebviewHtml(_controller: Controller, _: EmptyRequest): Promise<String> {
-	const webviewProvider = HostProvider.get().createWebviewProvider(WebviewProviderType.SIDEBAR)
+	const webviewProvider = hostProviders.createWebviewProvider(WebviewProviderType.SIDEBAR)
 
 	return Promise.resolve(String.create({ value: webviewProvider.getHtmlContent() }))
 }

src/core/controller/ui/initializeWebview.ts

@@ -1,14 +1,12 @@
 import type { Controller } from "../index"
 import { EmptyRequest, Empty } from "@shared/proto/common"
-
+import { handleModelsServiceRequest } from "../models"
 import { getAllExtensionState, getGlobalState, updateGlobalState } from "../../storage/state"
 import { sendOpenRouterModelsEvent } from "../models/subscribeToOpenRouterModels"
 import { sendMcpMarketplaceCatalogEvent } from "../mcp/subscribeToMcpMarketplaceCatalog"
 import { telemetryService } from "@/services/posthog/telemetry/TelemetryService"
 import { OpenRouterCompatibleModelInfo } from "@/shared/proto/models"
 import { McpMarketplaceCatalog } from "@shared/mcp"
-import { refreshOpenRouterModels } from "../models/refreshOpenRouterModels"
-import { refreshGroqModels } from "../models/refreshGroqModels"
 
 /**
  * Initialize webview when it launches
@@ -29,80 +27,28 @@ export async function initializeWebview(controller: Controller, request: EmptyRe
 		})
 
 		// Refresh OpenRouter models from API
-		refreshOpenRouterModels(controller, EmptyRequest.create()).then(async (response) => {
+		handleModelsServiceRequest(controller, "refreshOpenRouterModels", EmptyRequest.create()).then(async (response) => {
 			if (response && response.models) {
 				// Update model info in state (this needs to be done here since we don't want to update state while settings is open, and we may refresh models there)
-				const { apiConfiguration, planActSeparateModelsSetting } = await getAllExtensionState(controller.context)
-				const currentMode = await controller.getCurrentMode()
-
-				if (planActSeparateModelsSetting) {
-					// Separate models: update only current mode
-					const modelIdField = currentMode === "plan" ? "planModeOpenRouterModelId" : "actModeOpenRouterModelId"
-					const modelInfoField = currentMode === "plan" ? "planModeOpenRouterModelInfo" : "actModeOpenRouterModelInfo"
-					const modelId = apiConfiguration[modelIdField]
-
-					if (modelId && response.models[modelId]) {
-						await updateGlobalState(controller.context, modelInfoField, response.models[modelId])
-						await controller.postStateToWebview()
-					}
-				} else {
-					// Shared models: update both plan and act modes
-					const planModelId = apiConfiguration.planModeOpenRouterModelId
-					const actModelId = apiConfiguration.actModeOpenRouterModelId
-
-					// Update plan mode model info if we have a model ID
-					if (planModelId && response.models[planModelId]) {
-						await updateGlobalState(controller.context, "planModeOpenRouterModelInfo", response.models[planModelId])
-					}
-
-					// Update act mode model info if we have a model ID
-					if (actModelId && response.models[actModelId]) {
-						await updateGlobalState(controller.context, "actModeOpenRouterModelInfo", response.models[actModelId])
-					}
-
-					// Post state update if we updated any model info
-					if ((planModelId && response.models[planModelId]) || (actModelId && response.models[actModelId])) {
-						await controller.postStateToWebview()
-					}
+				const { apiConfiguration } = await getAllExtensionState(controller.context)
+				if (apiConfiguration.openRouterModelId && response.models[apiConfiguration.openRouterModelId]) {
+					await updateGlobalState(
+						controller.context,
+						"openRouterModelInfo",
+						response.models[apiConfiguration.openRouterModelId],
+					)
+					await controller.postStateToWebview()
 				}
 			}
 		})
 
-		refreshGroqModels(controller, EmptyRequest.create()).then(async (response) => {
+		handleModelsServiceRequest(controller, "refreshGroqModels", EmptyRequest.create()).then(async (response) => {
 			if (response && response.models) {
-				// Update model info in state for Groq (this needs to be done here since we don't want to update state while settings is open, and we may refresh models there)
-				const { apiConfiguration, planActSeparateModelsSetting } = await getAllExtensionState(controller.context)
-				const currentMode = await controller.getCurrentMode()
-
-				if (planActSeparateModelsSetting) {
-					// Separate models: update only current mode
-					const modelIdField = currentMode === "plan" ? "planModeGroqModelId" : "actModeGroqModelId"
-					const modelInfoField = currentMode === "plan" ? "planModeGroqModelInfo" : "actModeGroqModelInfo"
-					const modelId = apiConfiguration[modelIdField]
-
-					if (modelId && response.models[modelId]) {
-						await updateGlobalState(controller.context, modelInfoField, response.models[modelId])
-						await controller.postStateToWebview()
-					}
-				} else {
-					// Shared models: update both plan and act modes
-					const planModelId = apiConfiguration.planModeGroqModelId
-					const actModelId = apiConfiguration.actModeGroqModelId
-
-					// Update plan mode model info if we have a model ID
-					if (planModelId && response.models[planModelId]) {
-						await updateGlobalState(controller.context, "planModeGroqModelInfo", response.models[planModelId])
-					}
-
-					// Update act mode model info if we have a model ID
-					if (actModelId && response.models[actModelId]) {
-						await updateGlobalState(controller.context, "actModeGroqModelInfo", response.models[actModelId])
-					}
-
-					// Post state update if we updated any model info
-					if ((planModelId && response.models[planModelId]) || (actModelId && response.models[actModelId])) {
-						await controller.postStateToWebview()
-					}
+				// update model info in state for Groq
+				const { apiConfiguration } = await getAllExtensionState(controller.context)
+				if (apiConfiguration.groqModelId && response.models[apiConfiguration.groqModelId]) {
+					await updateGlobalState(controller.context, "groqModelInfo", response.models[apiConfiguration.groqModelId])
+					await controller.postStateToWebview()
 				}
 			}
 		})

src/core/controller/ui/onDidShowAnnouncement.ts

@@ -1,20 +1,28 @@
 import type { EmptyRequest } from "../../../shared/proto/common"
 import { Boolean } from "../../../shared/proto/common"
 import type { Controller } from "../index"
-import { updateGlobalState } from "../../storage/state"
+import { getGlobalState, updateGlobalState } from "../../storage/state"
 
 /**
- * Marks the current announcement as shown
+ * Marks the current announcement as shown and returns the updated shouldShowAnnouncement value
  *
  * @param controller The controller instance
  * @param _request The empty request (not used)
- * @returns Boolean indicating announcement should no longer be shown
+ * @returns Boolean indicating whether an announcement should be shown
  */
 export async function onDidShowAnnouncement(controller: Controller, _request: EmptyRequest): Promise<Boolean> {
 	try {
 		// Update the lastShownAnnouncementId to the current latestAnnouncementId
 		await updateGlobalState(controller.context, "lastShownAnnouncementId", controller.latestAnnouncementId)
-		return Boolean.create({ value: false })
+
+		// Get the updated lastShownAnnouncementId value after the update
+		const lastShownAnnouncementId = await getGlobalState(controller.context, "lastShownAnnouncementId")
+
+		// Calculate the new shouldShowAnnouncement value
+		// This replicates the same logic used in getStateToPostToWebview()
+		const shouldShowAnnouncement = lastShownAnnouncementId !== controller.latestAnnouncementId
+
+		return Boolean.create({ value: shouldShowAnnouncement })
 	} catch (error) {
 		console.error("Failed to acknowledge announcement:", error)
 		return Boolean.create({ value: false })

src/core/controller/ui/openWalkthrough.ts

@@ -1,22 +0,0 @@
-import * as vscode from "vscode"
-import type { Controller } from "../index"
-import type { EmptyRequest } from "../../../shared/proto/common"
-import { Empty } from "../../../shared/proto/common"
-import { telemetryService } from "../../../services/posthog/telemetry/TelemetryService"
-
-/**
- * Opens the Cline walkthrough in VSCode
- * @param controller The controller instance
- * @param request Empty request
- * @returns Empty response
- */
-export async function openWalkthrough(controller: Controller, request: EmptyRequest): Promise<Empty> {
-	try {
-		await vscode.commands.executeCommand("workbench.action.openWalkthrough", "saoudrizwan.claude-dev#ClineWalkthrough")
-		telemetryService.captureButtonClick("webview_openWalkthrough")
-		return Empty.create({})
-	} catch (error) {
-		console.error(`Failed to open walkthrough: ${error}`)
-		throw error
-	}
-}

src/core/controller/ui/subscribeToAccountButtonClicked.ts

@@ -3,7 +3,7 @@ import { Empty, EmptyRequest } from "@shared/proto/common"
 import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 
 // Track subscriptions by controller ID
-const activeSubscriptions = new Map<string, StreamingResponseHandler<Empty>>()
+const activeSubscriptions = new Map<string, StreamingResponseHandler>()
 
 /**
  * Subscribe to account button clicked events
@@ -15,7 +15,7 @@ const activeSubscriptions = new Map<string, StreamingResponseHandler<Empty>>()
 export async function subscribeToAccountButtonClicked(
 	controller: Controller,
 	_request: EmptyRequest,
-	responseStream: StreamingResponseHandler<Empty>,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	const controllerId = controller.id

src/core/controller/ui/subscribeToAddToInput.ts

@@ -1,10 +1,11 @@
+import * as vscode from "vscode"
 import { Controller } from "../index"
 import { EmptyRequest } from "../../../shared/proto/common"
 import { String as ProtoString } from "../../../shared/proto/common"
 import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 
 // Keep track of active addToInput subscriptions
-const activeAddToInputSubscriptions = new Set<StreamingResponseHandler<ProtoString>>()
+const activeAddToInputSubscriptions = new Set<StreamingResponseHandler>()
 
 /**
  * Subscribe to addToInput events
@@ -14,9 +15,9 @@ const activeAddToInputSubscriptions = new Set<StreamingResponseHandler<ProtoStri
  * @param requestId The ID of the request (passed by the gRPC handler)
  */
 export async function subscribeToAddToInput(
-	_controller: Controller,
-	_request: EmptyRequest,
-	responseStream: StreamingResponseHandler<ProtoString>,
+	controller: Controller,
+	request: EmptyRequest,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	console.log("[DEBUG] set up addToInput subscription")

src/core/controller/ui/subscribeToChatButtonClicked.ts

@@ -4,7 +4,7 @@ import { EmptyRequest } from "@shared/proto/common"
 import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 
 // Keep track of active chatButtonClicked subscriptions by controller ID
-const activeChatButtonClickedSubscriptions = new Map<string, StreamingResponseHandler<Empty>>()
+const activeChatButtonClickedSubscriptions = new Map<string, StreamingResponseHandler>()
 
 /**
  * Subscribe to chatButtonClicked events
@@ -16,7 +16,7 @@ const activeChatButtonClickedSubscriptions = new Map<string, StreamingResponseHa
 export async function subscribeToChatButtonClicked(
 	controller: Controller,
 	_request: EmptyRequest,
-	responseStream: StreamingResponseHandler<Empty>,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	const controllerId = controller.id

src/core/controller/ui/subscribeToDidBecomeVisible.ts

@@ -4,7 +4,7 @@ import { EmptyRequest } from "@shared/proto/common"
 import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 
 // Keep track of active didBecomeVisible subscriptions by controller ID
-const activeDidBecomeVisibleSubscriptions = new Map<string, StreamingResponseHandler<Empty>>()
+const activeDidBecomeVisibleSubscriptions = new Map<string, StreamingResponseHandler>()
 
 /**
  * Subscribe to didBecomeVisible events
@@ -15,8 +15,8 @@ const activeDidBecomeVisibleSubscriptions = new Map<string, StreamingResponseHan
  */
 export async function subscribeToDidBecomeVisible(
 	controller: Controller,
-	_request: EmptyRequest,
-	responseStream: StreamingResponseHandler<Empty>,
+	request: EmptyRequest,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	const controllerId = controller.id

src/core/controller/ui/subscribeToFocusChatInput.ts

@@ -3,7 +3,7 @@ import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 import type { Controller } from "../index"
 
 // Map client IDs to their subscription handlers
-const focusChatInputSubscriptions = new Map<string, StreamingResponseHandler<Empty>>()
+const focusChatInputSubscriptions = new Map<string, StreamingResponseHandler>()
 
 /**
  * Subscribe to focus chat input events
@@ -13,9 +13,9 @@ const focusChatInputSubscriptions = new Map<string, StreamingResponseHandler<Emp
  * @param requestId The ID of the request
  */
 export async function subscribeToFocusChatInput(
-	_controller: Controller,
+	controller: Controller,
 	request: StringRequest,
-	responseStream: StreamingResponseHandler<Empty>,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	const clientId = request.value

src/core/controller/ui/subscribeToHistoryButtonClicked.ts

@@ -4,7 +4,7 @@ import { WebviewProviderType, WebviewProviderTypeRequest } from "@shared/proto/u
 import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 
 // Keep track of active subscriptions with their provider type
-const activeHistoryButtonClickedSubscriptions = new Map<StreamingResponseHandler<Empty>, WebviewProviderType>()
+const activeHistoryButtonClickedSubscriptions = new Map<StreamingResponseHandler, WebviewProviderType>()
 
 /**
  * Subscribe to history button clicked events
@@ -16,7 +16,7 @@ const activeHistoryButtonClickedSubscriptions = new Map<StreamingResponseHandler
 export async function subscribeToHistoryButtonClicked(
 	_controller: Controller,
 	request: WebviewProviderTypeRequest,
-	responseStream: StreamingResponseHandler<Empty>,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	// Extract the provider type from the request

src/core/controller/ui/subscribeToMcpButtonClicked.ts

@@ -4,7 +4,7 @@ import { EmptyRequest } from "@shared/proto/common"
 import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 
 // Keep track of active mcpButtonClicked subscriptions by controller ID
-const activeMcpButtonClickedSubscriptions = new Map<string, StreamingResponseHandler<Empty>>()
+const activeMcpButtonClickedSubscriptions = new Map<string, StreamingResponseHandler>()
 
 /**
  * Subscribe to mcpButtonClicked events
@@ -16,7 +16,7 @@ const activeMcpButtonClickedSubscriptions = new Map<string, StreamingResponseHan
 export async function subscribeToMcpButtonClicked(
 	controller: Controller,
 	_request: EmptyRequest,
-	responseStream: StreamingResponseHandler<Empty>,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	const controllerId = controller.id

src/core/controller/ui/subscribeToPartialMessage.ts

@@ -4,7 +4,7 @@ import { ClineMessage } from "@shared/proto/ui"
 import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 
 // Keep track of active partial message subscriptions
-const activePartialMessageSubscriptions = new Set<StreamingResponseHandler<ClineMessage>>()
+const activePartialMessageSubscriptions = new Set<StreamingResponseHandler>()
 
 /**
  * Subscribe to partial message events
@@ -14,9 +14,9 @@ const activePartialMessageSubscriptions = new Set<StreamingResponseHandler<Cline
  * @param requestId The ID of the request (passed by the gRPC handler)
  */
 export async function subscribeToPartialMessage(
-	_controller: Controller,
-	_request: EmptyRequest,
-	responseStream: StreamingResponseHandler<ClineMessage>,
+	controller: Controller,
+	request: EmptyRequest,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	// Add this subscription to the active subscriptions

src/core/controller/ui/subscribeToRelinquishControl.ts

@@ -3,7 +3,7 @@ import { EmptyRequest, Empty } from "@shared/proto/common"
 import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 
 // Keep track of active subscriptions
-const activeRelinquishControlSubscriptions = new Set<StreamingResponseHandler<Empty>>()
+const activeRelinquishControlSubscriptions = new Set<StreamingResponseHandler>()
 
 /**
  * Subscribe to relinquish control events
@@ -13,9 +13,9 @@ const activeRelinquishControlSubscriptions = new Set<StreamingResponseHandler<Em
  * @param requestId The ID of the request (passed by the gRPC handler)
  */
 export async function subscribeToRelinquishControl(
-	_controller: Controller,
-	_request: EmptyRequest,
-	responseStream: StreamingResponseHandler<Empty>,
+	controller: Controller,
+	request: EmptyRequest,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	// Add this subscription to the active subscriptions

src/core/controller/ui/subscribeToSettingsButtonClicked.ts

@@ -4,7 +4,7 @@ import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 import type { Controller } from "../index"
 
 // Track subscriptions with their provider type
-const subscriptions = new Map<StreamingResponseHandler<Empty>, WebviewProviderType>()
+const subscriptions = new Map<StreamingResponseHandler, WebviewProviderType>()
 
 /**
  * Subscribe to settings button clicked events
@@ -14,9 +14,9 @@ const subscriptions = new Map<StreamingResponseHandler<Empty>, WebviewProviderTy
  * @param requestId The ID of the request (passed by the gRPC handler)
  */
 export async function subscribeToSettingsButtonClicked(
-	_controller: Controller,
+	controller: Controller,
 	request: WebviewProviderTypeRequest,
-	responseStream: StreamingResponseHandler<Empty>,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	const providerType = request.providerType

src/core/controller/ui/subscribeToTheme.ts

@@ -4,7 +4,7 @@ import { StreamingResponseHandler, getRequestRegistry } from "../grpc-handler"
 import { getTheme } from "@integrations/theme/getTheme"
 
 // Keep track of active theme subscriptions
-const activeThemeSubscriptions = new Set<StreamingResponseHandler<String>>()
+const activeThemeSubscriptions = new Set<StreamingResponseHandler>()
 
 /**
  * Subscribe to theme change events
@@ -14,9 +14,9 @@ const activeThemeSubscriptions = new Set<StreamingResponseHandler<String>>()
  * @param requestId The ID of the request (passed by the gRPC handler)
  */
 export async function subscribeToTheme(
-	_controller: Controller,
-	_request: EmptyRequest,
-	responseStream: StreamingResponseHandler<String>,
+	controller: Controller,
+	request: EmptyRequest,
+	responseStream: StreamingResponseHandler,
 	requestId?: string,
 ): Promise<void> {
 	// Add this subscription to the active subscriptions