format

* Add delete all task history button

* Add changeset

* Add error message if deleting tasks fails

.changeset/.mighty-tools-remain.md

@@ -0,0 +1,7 @@
+---
+"claude-dev": minor
+---
+Add Bedrock prompt caching support (optional).
+    
+This feature protected under checkbox because it is not yet rolled out to everyone, and if you will try to send cache headers, and its not enabled for you, you will get error.
+

.changeset/cold-shirts-deny.md

@@ -1,5 +0,0 @@
----
-"claude-dev": patch
----
-
-fix: make AWS Bedrock authentication predictable

.changeset/distance-fire-world.md

@@ -1,5 +0,0 @@
----
-"claude-dev": patch
----
-
-Add translation to CODE_OF_CONDUCT, CONTRIBUTING and README to Arabic ar-sa.

.changeset/dry-ghosts-nail.md

@@ -1,5 +0,0 @@
----
-"claude-dev": patch
----
-
-A new MCP Marketplace display setting has been added to VSCode settings. (It is defaulted to "true")

.changeset/honest-scissors-smile.md

@@ -0,0 +1,5 @@
+---
+"claude-dev": patch
+---
+
+Loads the theme variables into the webview so they are available in css

.changeset/wicked-pears-tickle.md

@@ -1,5 +0,0 @@
----
-"claude-dev": patch
----
-
-Adjustment to MCP server installation prompt

.changeset/yellow-paws-chew.md

@@ -1,5 +0,0 @@
----
-"claude-dev": minor
----
-
-ADD IS_DEV and Hot Reloading to debug

.clinerules

@@ -0,0 +1,517 @@
+# Cline Extension Architecture & Development Guide
+
+## Project Overview
+
+Cline is a VSCode extension that provides AI assistance through a combination of a core extension backend and a React-based webview frontend. The extension is built with TypeScript and follows a modular architecture pattern.
+
+## Architecture Overview
+
+```mermaid
+graph TB
+    subgraph VSCode Extension Host
+        subgraph Core Extension
+            ExtensionEntry[Extension Entry<br/>src/extension.ts]
+            ClineProvider[ClineProvider<br/>src/core/webview/ClineProvider.ts]
+            ClineClass[Cline Class<br/>src/core/Cline.ts]
+            GlobalState[VSCode Global State]
+            SecretsStorage[VSCode Secrets Storage]
+        end
+
+        subgraph Webview UI
+            WebviewApp[React App<br/>webview-ui/src/App.tsx]
+            ExtStateContext[ExtensionStateContext<br/>webview-ui/src/context/ExtensionStateContext.tsx]
+            ReactComponents[React Components]
+        end
+
+        subgraph Storage
+            TaskStorage[Task Storage<br/>Per-Task Files & History]
+            CheckpointSystem[Git-based Checkpoints]
+        end
+    end
+
+    %% Core Extension Data Flow
+    ExtensionEntry --> ClineProvider
+    ClineProvider --> ClineClass
+    ClineClass --> GlobalState
+    ClineClass --> SecretsStorage
+    ClineClass --> TaskStorage
+    ClineClass --> CheckpointSystem
+
+    %% Webview Data Flow
+    WebviewApp --> ExtStateContext
+    ExtStateContext --> ReactComponents
+
+    %% Bidirectional Communication
+    ClineProvider <-->|postMessage| ExtStateContext
+
+    style GlobalState fill:#f9f,stroke:#333,stroke-width:2px
+    style SecretsStorage fill:#f9f,stroke:#333,stroke-width:2px
+    style ExtStateContext fill:#bbf,stroke:#333,stroke-width:2px
+    style ClineProvider fill:#bfb,stroke:#333,stroke-width:2px
+```
+
+## Definitions 
+
+- core extension: Anything inside the src folder starting with the Cline.ts file
+- core extension state: Managed by the ClineProvider class in src/core/webview/ClineProvider.ts, which serves as the single source of truth for the extension's state. It manages multiple types of persistent storage (global state, workspace state, and secrets), handles state distribution to both the core extension and webview components, and coordinates state across multiple extension instances. This includes managing API configurations, task history, settings, and MCP configurations.
+- webview: Anything inside the webview-ui. All the react or view's seen by the user and user interaction compone
+- webview state: Managed by ExtensionStateContext in webview-ui/src/context/ExtensionStateContext.tsx, which provides React components with access to the extension's state through a context provider pattern. It maintains local state for UI components, handles real-time updates through message events, manages partial message updates, and provides methods for state modifications. The context includes extension version, messages, task history, theme, API configurations, MCP servers, marketplace catalog, and workspace file paths. It synchronizes with the core extension through VSCode's message passing system and provides type-safe access to state through a custom hook (useExtensionState).
+
+### Core Extension State
+
+The `ClineProvider` class manages multiple types of persistent storage:
+
+- **Global State:** Stored across all VSCode instances. Used for settings and data that should persist globally.
+- **Workspace State:** Specific to the current workspace. Used for task-specific data and settings.
+- **Secrets:** Secure storage for sensitive information like API keys.
+
+The `ClineProvider` handles the distribution of state to both the core extension and webview components. It also coordinates state across multiple extension instances, ensuring consistency.
+
+### Webview State
+
+The `ExtensionStateContext` in `webview-ui/src/context/ExtensionStateContext.tsx` provides React components with access to the extension's state. It uses a context provider pattern and maintains local state for UI components. The context includes:
+
+- Extension version
+- Messages
+- Task history
+- Theme
+- API configurations
+- MCP servers
+- Marketplace catalog
+- Workspace file paths
+
+It synchronizes with the core extension through VSCode's message passing system and provides type-safe access to the state via a custom hook (`useExtensionState`).
+
+## Core Extension (Cline.ts)
+
+The Cline class is the heart of the extension, managing task execution, state persistence, and tool coordination. Each task runs in its own instance of the Cline class, ensuring isolation and proper state management.
+
+### Task Execution Loop
+
+The core task execution loop follows this pattern:
+
+```typescript
+class Cline {
+  async initiateTaskLoop(userContent: UserContent, isNewTask: boolean) {
+    while (!this.abort) {
+      // 1. Make API request and stream response
+      const stream = this.attemptApiRequest()
+      
+      // 2. Parse and present content blocks
+      for await (const chunk of stream) {
+        switch (chunk.type) {
+          case "text":
+            // Parse into content blocks
+            this.assistantMessageContent = parseAssistantMessage(chunk.text)
+            // Present blocks to user
+            await this.presentAssistantMessage()
+            break
+        }
+      }
+      
+      // 3. Wait for tool execution to complete
+      await pWaitFor(() => this.userMessageContentReady)
+      
+      // 4. Continue loop with tool result
+      const recDidEndLoop = await this.recursivelyMakeClineRequests(
+        this.userMessageContent
+      )
+    }
+  }
+}
+```
+
+### Message Streaming System
+
+The streaming system handles real-time updates and partial content:
+
+```typescript
+class Cline {
+  async presentAssistantMessage() {
+    // Handle streaming locks to prevent race conditions
+    if (this.presentAssistantMessageLocked) {
+      this.presentAssistantMessageHasPendingUpdates = true
+      return
+    }
+    this.presentAssistantMessageLocked = true
+
+    // Present current content block
+    const block = this.assistantMessageContent[this.currentStreamingContentIndex]
+    
+    // Handle different types of content
+    switch (block.type) {
+      case "text":
+        await this.say("text", content, undefined, block.partial)
+        break
+      case "tool_use":
+        // Handle tool execution
+        break
+    }
+
+    // Move to next block if complete
+    if (!block.partial) {
+      this.currentStreamingContentIndex++
+    }
+  }
+}
+```
+
+### Tool Execution Flow
+
+Tools follow a strict execution pattern:
+
+```typescript
+class Cline {
+  async executeToolWithApproval(block: ToolBlock) {
+    // 1. Check auto-approval settings
+    if (this.shouldAutoApproveTool(block.name)) {
+      await this.say("tool", message)
+      this.consecutiveAutoApprovedRequestsCount++
+    } else {
+      // 2. Request user approval
+      const didApprove = await askApproval("tool", message)
+      if (!didApprove) {
+        this.didRejectTool = true
+        return
+      }
+    }
+
+    // 3. Execute tool
+    const result = await this.executeTool(block)
+
+    // 4. Save checkpoint
+    await this.saveCheckpoint()
+
+    // 5. Return result to API
+    return result
+  }
+}
+```
+
+### Error Handling & Recovery
+
+The system includes robust error handling:
+
+```typescript
+class Cline {
+  async handleError(action: string, error: Error) {
+    // 1. Check if task was abandoned
+    if (this.abandoned) return
+    
+    // 2. Format error message
+    const errorString = `Error ${action}: ${error.message}`
+    
+    // 3. Present error to user
+    await this.say("error", errorString)
+    
+    // 4. Add error to tool results
+    pushToolResult(formatResponse.toolError(errorString))
+    
+    // 5. Cleanup resources
+    await this.diffViewProvider.revertChanges()
+    await this.browserSession.closeBrowser()
+  }
+}
+```
+
+### API Request & Token Management
+
+The Cline class handles API requests with built-in retry, streaming, and token management:
+
+```typescript
+class Cline {
+  async *attemptApiRequest(previousApiReqIndex: number): ApiStream {
+    // 1. Wait for MCP servers to connect
+    await pWaitFor(() => this.providerRef.deref()?.mcpHub?.isConnecting !== true)
+
+    // 2. Manage context window
+    const previousRequest = this.clineMessages[previousApiReqIndex]
+    if (previousRequest?.text) {
+      const { tokensIn, tokensOut } = JSON.parse(previousRequest.text)
+      const totalTokens = (tokensIn || 0) + (tokensOut || 0)
+      
+      // Truncate conversation if approaching context limit
+      if (totalTokens >= maxAllowedSize) {
+        this.conversationHistoryDeletedRange = getNextTruncationRange(
+          this.apiConversationHistory,
+          this.conversationHistoryDeletedRange,
+          totalTokens / 2 > maxAllowedSize ? "quarter" : "half"
+        )
+      }
+    }
+
+    // 3. Handle streaming with automatic retry
+    try {
+      this.isWaitingForFirstChunk = true
+      const firstChunk = await iterator.next()
+      yield firstChunk.value
+      this.isWaitingForFirstChunk = false
+      
+      // Stream remaining chunks
+      yield* iterator
+    } catch (error) {
+      // 4. Error handling with retry
+      if (isOpenRouter && !this.didAutomaticallyRetryFailedApiRequest) {
+        await delay(1000)
+        this.didAutomaticallyRetryFailedApiRequest = true
+        yield* this.attemptApiRequest(previousApiReqIndex)
+        return
+      }
+      
+      // 5. Ask user to retry if automatic retry failed
+      const { response } = await this.ask(
+        "api_req_failed",
+        this.formatErrorWithStatusCode(error)
+      )
+      if (response === "yesButtonClicked") {
+        await this.say("api_req_retried")
+        yield* this.attemptApiRequest(previousApiReqIndex)
+        return
+      }
+    }
+  }
+}
+```
+
+Key features:
+
+1. **Context Window Management**
+   - Tracks token usage across requests
+   - Automatically truncates conversation when needed
+   - Preserves important context while freeing space
+   - Handles different model context sizes
+
+2. **Streaming Architecture**
+   - Real-time chunk processing
+   - Partial content handling
+   - Race condition prevention
+   - Error recovery during streaming
+
+3. **Error Handling**
+   - Automatic retry for transient failures
+   - User-prompted retry for persistent issues
+   - Detailed error reporting
+   - State cleanup on failure
+
+4. **Token Tracking**
+   - Per-request token counting
+   - Cumulative usage tracking
+   - Cost calculation
+   - Cache hit monitoring
+
+### Task State & Resumption
+
+The Cline class provides robust task state management and resumption capabilities:
+
+```typescript
+class Cline {
+  async resumeTaskFromHistory() {
+    // 1. Load saved state
+    this.clineMessages = await this.getSavedClineMessages()
+    this.apiConversationHistory = await this.getSavedApiConversationHistory()
+
+    // 2. Handle interrupted tool executions
+    const lastMessage = this.apiConversationHistory[this.apiConversationHistory.length - 1]
+    if (lastMessage.role === "assistant") {
+      const toolUseBlocks = content.filter(block => block.type === "tool_use")
+      if (toolUseBlocks.length > 0) {
+        // Add interrupted tool responses
+        const toolResponses = toolUseBlocks.map(block => ({
+          type: "tool_result",
+          tool_use_id: block.id,
+          content: "Task was interrupted before this tool call could be completed."
+        }))
+        modifiedOldUserContent = [...toolResponses]
+      }
+    }
+
+    // 3. Notify about interruption
+    const agoText = this.getTimeAgoText(lastMessage?.ts)
+    newUserContent.push({
+      type: "text",
+      text: `[TASK RESUMPTION] This task was interrupted ${agoText}. It may or may not be complete, so please reassess the task context.`
+    })
+
+    // 4. Resume task execution
+    await this.initiateTaskLoop(newUserContent, false)
+  }
+
+  private async saveTaskState() {
+    // Save conversation history
+    await this.saveApiConversationHistory()
+    await this.saveClineMessages()
+    
+    // Create checkpoint
+    const commitHash = await this.checkpointTracker?.commit()
+    
+    // Update task history
+    await this.providerRef.deref()?.updateTaskHistory({
+      id: this.taskId,
+      ts: lastMessage.ts,
+      task: taskMessage.text,
+      // ... other metadata
+    })
+  }
+}
+```
+
+Key aspects of task state management:
+
+1. **Task Persistence**
+   - Each task has a unique ID and dedicated storage directory
+   - Conversation history is saved after each message
+   - File changes are tracked through Git-based checkpoints
+   - Terminal output and browser state are preserved
+
+2. **State Recovery**
+   - Tasks can be resumed from any point
+   - Interrupted tool executions are handled gracefully
+   - File changes can be restored from checkpoints
+   - Context is preserved across VSCode sessions
+
+3. **Workspace Synchronization**
+   - File changes are tracked through Git
+   - Checkpoints are created after tool executions
+   - State can be restored to any checkpoint
+   - Changes can be compared between checkpoints
+
+4. **Error Recovery**
+   - Failed API requests can be retried
+   - Interrupted tool executions are marked
+   - Resources are cleaned up properly
+   - User is notified of state changes
+
+## Data Flow & State Management
+
+### Core Extension Role
+
+The core extension (ClineProvider) acts as the single source of truth for all persistent state. It:
+- Manages VSCode global state and secrets storage
+- Coordinates state updates between components
+- Ensures state consistency across webview reloads
+- Handles task-specific state persistence
+- Manages checkpoint creation and restoration
+
+### Terminal Management
+
+The Cline class manages terminal instances and command execution:
+
+```typescript
+class Cline {
+  async executeCommandTool(command: string): Promise<[boolean, ToolResponse]> {
+    // 1. Get or create terminal
+    const terminalInfo = await this.terminalManager.getOrCreateTerminal(cwd)
+    terminalInfo.terminal.show()
+
+    // 2. Execute command with output streaming
+    const process = this.terminalManager.runCommand(terminalInfo, command)
+    
+    // 3. Handle real-time output
+    let result = ""
+    process.on("line", (line) => {
+      result += line + "\n"
+      if (!didContinue) {
+        sendCommandOutput(line)
+      } else {
+        this.say("command_output", line)
+      }
+    })
+
+    // 4. Wait for completion or user feedback
+    let completed = false
+    process.once("completed", () => {
+      completed = true
+    })
+
+    await process
+
+    // 5. Return result
+    if (completed) {
+      return [false, `Command executed.\n${result}`]
+    } else {
+      return [
+        false,
+        `Command is still running in the user's terminal.\n${result}\n\nYou will be updated on the terminal status and new output in the future.`
+      ]
+    }
+  }
+}
+```
+
+Key features:
+1. **Terminal Instance Management**
+   - Multiple terminal support
+   - Terminal state tracking (busy/inactive)
+   - Process cooldown monitoring
+   - Output history per terminal
+
+2. **Command Execution**
+   - Real-time output streaming
+   - User feedback handling
+   - Process state monitoring
+   - Error recovery
+
+### Browser Session Management
+
+The Cline class handles browser automation through Puppeteer:
+
+```typescript
+class Cline {
+  async executeBrowserAction(action: BrowserAction): Promise<BrowserActionResult> {
+    switch (action) {
+      case "launch":
+        // 1. Launch browser with fixed resolution
+        await this.browserSession.launchBrowser()
+        return await this.browserSession.navigateToUrl(url)
+
+      case "click":
+        // 2. Handle click actions with coordinates
+        return await this.browserSession.click(coordinate)
+
+      case "type":
+        // 3. Handle keyboard input
+        return await this.browserSession.type(text)
+
+      case "close":
+        // 4. Clean up resources
+        return await this.browserSession.closeBrowser()
+    }
+  }
+}
+```
+
+Key aspects:
+1. **Browser Control**
+   - Fixed 900x600 resolution window
+   - Single instance per task lifecycle
+   - Automatic cleanup on task completion
+   - Console log capture
+
+2. **Interaction Handling**
+   - Coordinate-based clicking
+   - Keyboard input simulation
+   - Screenshot capture
+   - Error recovery
+
+## Conclusion
+
+This guide provides a comprehensive overview of the Cline extension architecture, with special focus on state management, data persistence, and code organization. Following these patterns ensures robust feature implementation with proper state handling across the extension's components.
+
+Remember:
+- Always persist important state in the extension
+- The core extension exists in the src/ folder
+- Use proper typing for all state and messages
+- Handle errors and edge cases
+- Test state persistence across webview reloads
+- Follow the established patterns for consistency
+- Place new code in appropriate directories
+- Maintain clear separation of concerns
+- Install dependencies in correct package.json
+
+## Contributing
+
+Contributions to the Cline extension are welcome! Please follow these guidelines:
+
+When adding new tools or API providers, follow the existing patterns in the `src/integrations/` and `src/api/providers/` directories, respectively. Ensure that your code is well-documented and includes appropriate error handling.
+
+The `.clineignore` file allows users to specify files and directories that Cline should not access. When implementing new features, respect the `.clineignore` rules and ensure that your code does not attempt to read or modify ignored files.

.github/CODEOWNERS

@@ -1 +1 @@
-*       @saoudrizwan @ocasta181 @NightTrek @pashpashpash
+*       @saoudrizwan @ocasta181 @NightTrek @pashpashpash @dcbartlett

.github/dependabot.yml

@@ -28,10 +28,7 @@ updates:
               patterns:
                   - "*"
       ignore:
-          # Ignore CRA and related packages that often have false positives
-          - dependency-name: "react-scripts"
           - dependency-name: "@testing-library/*"
-          - dependency-name: "web-vitals"
           - dependency-name: "*"
             update-types:
                 - "version-update:semver-major"

.github/workflows/changeset-release.yml

@@ -1,162 +0,0 @@
-name: Changeset Release
-run-name: Changeset Release ${{ github.actor != 'cline-bot' && '- Create PR' || '- Update Changelog' }}
-
-permissions:
-    contents: write
-    pull-requests: write
-
-on:
-    workflow_dispatch:
-    pull_request:
-        types: [closed, opened, labeled]
-
-env:
-    REPO_PATH: ${{ github.repository }}
-    GIT_REF: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || 'main' }}
-
-jobs:
-    # Job 1: Create version bump PR when changesets are merged to main
-    changeset-pr-version-bump:
-        if: >
-            ( github.event_name == 'pull_request' &&
-            github.event.pull_request.merged == true &&
-            github.event.pull_request.base.ref == 'main' &&
-            github.actor != 'cline-bot' ) ||
-            github.event_name == 'workflow_dispatch'
-        runs-on: ubuntu-latest
-        permissions:
-            contents: write
-            pull-requests: write
-        steps:
-            - name: Git Checkout
-              uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
-              with:
-                  fetch-depth: 0
-                  ref: ${{ env.GIT_REF }}
-
-            - name: Setup Node.js
-              uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4
-              with:
-                  node-version: 20
-                  cache: "npm"
-
-            - name: Install Dependencies
-              run: npm run install:all
-
-            # Check if there are any new changesets to process
-            - name: Check for changesets
-              id: check-changesets
-              run: |
-                  NEW_CHANGESETS=$(find .changeset -name "*.md" ! -name "README.md" | wc -l | tr -d ' ')
-                  echo "Changesets diff with previous version: $NEW_CHANGESETS"
-                  echo "new_changesets=$NEW_CHANGESETS" >> $GITHUB_OUTPUT
-
-            # Create version bump PR using changesets/action if there are new changesets
-            - name: Changeset Pull Request
-              if: steps.check-changesets.outputs.new_changesets != '0'
-              id: changesets
-              uses: changesets/action@e9cc34b540dd3ad1b030c57fd97269e8f6ad905a # v1
-              with:
-                  commit: "changeset version bump"
-                  title: "Changeset version bump"
-                  version: npm run version-packages # This performs the changeset version bump
-              env:
-                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-    # Job 2: Process version bump PR created by cline-bot
-    changeset-pr-edit-approve:
-        name: Auto approve and merge Bump version PRs
-        runs-on: ubuntu-latest
-        permissions:
-            contents: write
-            pull-requests: write
-        if: >
-            github.event_name == 'pull_request' &&
-            github.event.pull_request.base.ref == 'main' &&
-            github.actor == 'cline-bot' &&
-            contains(github.event.pull_request.title, 'Changeset version bump')
-        steps:
-            - name: Determine checkout ref
-              id: checkout-ref
-              run: |
-                  echo "Event action: ${{ github.event.action }}"
-                  echo "Actor: ${{ github.actor }}"
-                  echo "Head ref: ${{ github.head_ref }}"
-                  echo "PR SHA: ${{ github.event.pull_request.head.sha }}"
-
-                  if [[ "${{ github.event.action }}" == "opened" && "${{ github.actor }}" == "cline-bot" ]]; then
-                    echo "Using branch ref: ${{ github.head_ref }}"  
-                    echo "git_ref=${{ github.head_ref }}" >> $GITHUB_OUTPUT
-                  else
-                    echo "Using SHA ref: ${{ github.event.pull_request.head.sha }}"
-                    echo "git_ref=${{ github.event.pull_request.head.sha }}" >> $GITHUB_OUTPUT
-                  fi
-
-            - name: Checkout Repo
-              uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
-              with:
-                  token: ${{ secrets.GITHUB_TOKEN }}
-                  fetch-depth: 0
-                  ref: ${{ steps.checkout-ref.outputs.git_ref }}
-
-            # Get current and previous versions to edit changelog entry
-            - name: Get version
-              id: get_version
-              run: |
-                  VERSION=$(git show HEAD:package.json | jq -r '.version')
-                  echo "version=$VERSION" >> $GITHUB_OUTPUT
-                  PREV_VERSION=$(git show origin/main:package.json | jq -r '.version')
-                  echo "prev_version=$PREV_VERSION" >> $GITHUB_OUTPUT
-                  echo "version=$VERSION"
-                  echo "prev_version=$PREV_VERSION"
-
-            # Update CHANGELOG.md with proper format
-            - name: Update Changelog Format
-              if: ${{ !contains(github.event.pull_request.labels.*.name, 'changelog-ready') }}
-              env:
-                  VERSION: ${{ steps.get_version.outputs.version }}
-                  PREV_VERSION: ${{ steps.get_version.outputs.prev_version }}
-              run: python .github/scripts/overwrite_changeset_changelog.py
-
-            # Commit and push changelog updates
-            - name: Push Changelog updates
-              if: ${{ !contains(github.event.pull_request.labels.*.name, 'changelog-ready') }}
-              run: |
-                  git config user.name "cline-bot"
-                  git config user.email github-actions@github.com
-                  echo "Running git add and commit..."
-                  git add CHANGELOG.md
-                  git commit -m "Updating CHANGELOG.md format"
-                  git status
-                  echo "--------------------------------------------------------------------------------"
-                  echo "Pushing to remote..."
-                  echo "--------------------------------------------------------------------------------"
-                  git push
-
-            # Add label to indicate changelog has been formatted
-            - name: Add changelog-ready label
-              if: ${{ !contains(github.event.pull_request.labels.*.name, 'changelog-ready') }}
-              uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7
-              with:
-                  github-token: ${{ secrets.GITHUB_TOKEN }}
-                  script: |
-                      await github.rest.issues.addLabels({
-                        owner: context.repo.owner,
-                        repo: context.repo.repo,
-                        issue_number: context.issue.number,
-                        labels: ['changelog-ready']
-                      });
-
-            # Auto-approve PR only after it has been labeled
-            - name: Auto approve PR
-              if: contains(github.event.pull_request.labels.*.name, 'changelog-ready')
-              uses: hmarr/auto-approve-action@de8bf34d0402c38aa2c8346973342b2cb02c4435 # v4
-              with:
-                  review-message: "I'm approving since it's a bump version PR"
-
-            # Auto-merge PR
-            - name: Automerge on PR
-              if: false # Needs enablePullRequestAutoMerge in repo settings to work contains(github.event.pull_request.labels.*.name, 'changelog-ready')
-              run: gh pr merge --auto --merge ${{ github.event.pull_request.number }}
-              env:
-                  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -7,4 +7,6 @@ tmp
 
 .DS_Store
 
-pnpm-lock.yaml
+pnpm-lock.yaml
+
+.clineignore

.vscode/tasks.json

@@ -5,7 +5,7 @@
 	"tasks": [
 		{
 			"label": "watch",
-			"dependsOn": ["npm: build:webview", "npm: watch:tsc", "npm: watch:esbuild"],
+			"dependsOn": ["npm: build:webview", "npm: dev:webview", "npm: watch:tsc", "npm: watch:esbuild"],
 			"presentation": {
 				"reveal": "never"
 			},
@@ -23,7 +23,42 @@
 			"label": "npm: build:webview",
 			"presentation": {
 				"group": "watch",
-				"reveal": "never"
+				"reveal": "never",
+				"close": true
+			},
+			"options": {
+				"env": {
+					"IS_DEV": "true"
+				}
+			}
+		},
+		{
+			"type": "npm",
+			"script": "dev:webview",
+			"group": "build",
+			"problemMatcher": [
+				{
+					"pattern": [
+						{
+							"regexp": ".",
+							"file": 1,
+							"location": 2,
+							"message": 3
+						}
+					],
+					"background": {
+						"activeOnStart": true,
+						"beginsPattern": ".",
+						"endsPattern": "."
+					}
+				}
+			],
+			"isBackground": true,
+			"label": "npm: dev:webview",
+			"presentation": {
+				"group": "watch",
+				"reveal": "never",
+				"close": true
 			},
 			"options": {
 				"env": {
@@ -40,7 +75,8 @@
 			"label": "npm: watch:esbuild",
 			"presentation": {
 				"group": "watch",
-				"reveal": "never"
+				"reveal": "never",
+				"close": true
 			}
 		},
 		{
@@ -52,7 +88,8 @@
 			"label": "npm: watch:tsc",
 			"presentation": {
 				"group": "watch",
-				"reveal": "never"
+				"reveal": "never",
+				"close": true
 			}
 		},
 		{
@@ -70,6 +107,19 @@
 			"label": "tasks: watch-tests",
 			"dependsOn": ["npm: watch", "npm: watch-tests"],
 			"problemMatcher": []
+		},
+		{
+			"label": "stop",
+			"command": "echo ${input:terminate}",
+			"type": "shell"
+		}
+	],
+	"inputs": [
+		{
+			"id": "terminate",
+			"type": "command",
+			"command": "workbench.action.tasks.terminate",
+			"args": "terminateAll"
 		}
 	]
 }

.vscodeignore

@@ -23,7 +23,6 @@ demo.gif
 # Ignore all webview-ui files except the build directory (https://github.com/microsoft/vscode-webview-ui-toolkit-samples/blob/main/frameworks/hello-world-react-cra/.vscodeignore)
 webview-ui/src/**
 webview-ui/public/**
-webview-ui/scripts/**
 webview-ui/index.html
 webview-ui/README.md
 webview-ui/package.json

CHANGELOG.md

@@ -1,5 +1,50 @@
 # Changelog
 
+## [3.6.5]
+
+-   Add 'Delete all Task History' button to History view
+-   Add toggle to disable model switching between Plan/Act modes in Settings (new users default to disabled)
+-   Add temperature option to OpenAI Compatible
+-   Add Kotlin support to tree-sitter parser (thanks @fumiya-kume!)
+
+## [3.6.3]
+
+-   Improve QwQ support for Alibaba (thanks @meglinge!) and OpenRouter
+-   Improve diff edit prompting to prevent immediately reverting to write_to_file when a model uses search patterns that don't match anything in the file
+-   Fix bug where new checkpoints system would revert file changes when switching between tasks
+-   Fix issue with incorrect token count for some OpenAI compatible providers
+
+## [3.6.0]
+
+-   Add Cline API as a provider option, allowing new users to sign up and get started with Cline for free
+-   Optimize checkpoints with branch-per-task strategy, reducing storage required and first task load times
+-   Fix problem with Plan/Act toggle keyboard shortcut not working in Windows (thanks @yt3trees!)
+-   Add new Gemini models to GCP Vertex (thanks @shohei-ihaya!) and Claude models AskSage (thanks @swhite24!)
+-   Improve OpenRouter/Cline error reporting
+
+## [3.5.1]
+
+-   Add timeout option to MCP servers
+-   Add Gemini Flash models to Vertex provider (thanks @jpaodev!)
+-   Add prompt caching support for AWS Bedrock provider (thanks @buger!)
+-   Add AskSage provider (thanks @swhite24!)
+
+## [3.5.0]
+
+-   Add 'Enable extended thinking' option for Claude 3.7 Sonnet, with ability to set different budgets for Plan and Act modes
+-   Add support for rich MCP responses with automatic image previews, website thumbnails, and WolframAlpha visualizations
+-   Add language preference option in Advanced Settings
+-   Add xAI Provider Integration with support for all Grok models (thanks @andrewmonostate!)
+-   Fix issue with Linux XDG pointing to incorrect path for Document folder (thanks @jonatkinson!)
+
+## [3.4.10]
+
+-   Add support for GPT-4.5 preview model
+
+## [3.4.9]
+
+-   Add toggle to let users opt-in to anonymous telemetry and error reporting
+
 ## [3.4.6]
 
 -   Add support for Claude 3.7 Sonnet

README.md

@@ -32,7 +32,7 @@ English | <a href="https://github.com/cline/cline/blob/main/locales/es/README.md
 
 Meet Cline, an AI assistant that can use your **CLI** a**N**d **E**ditor.
 
-Thanks to [Claude 3.5 Sonnet's agentic coding capabilities](https://www-cdn.anthropic.com/fed9cc193a14b84131812372d8d5857f8f304c52/Model_Card_Claude_3_Addendum.pdf), Cline can handle complex software development tasks step-by-step. With tools that let him create & edit files, explore large projects, use the browser, and execute terminal commands (after you grant permission), he can assist you in ways that go beyond code completion or tech support. Cline can even use the Model Context Protocol (MCP) to create new tools and extend his own capabilities. While autonomous AI scripts traditionally run in sandboxed environments, this extension provides a human-in-the-loop GUI to approve every file change and terminal command, providing a safe and accessible way to explore the potential of agentic AI.
+Thanks to [Claude 3.7 Sonnet's agentic coding capabilities](https://www.anthropic.com/claude/sonnet), Cline can handle complex software development tasks step-by-step. With tools that let him create & edit files, explore large projects, use the browser, and execute terminal commands (after you grant permission), he can assist you in ways that go beyond code completion or tech support. Cline can even use the Model Context Protocol (MCP) to create new tools and extend his own capabilities. While autonomous AI scripts traditionally run in sandboxed environments, this extension provides a human-in-the-loop GUI to approve every file change and terminal command, providing a safe and accessible way to explore the potential of agentic AI.
 
 1. Enter your task and add images to convert mockups into functional apps or fix bugs with screenshots.
 2. Cline starts by analyzing your file structure & source code ASTs, running regex searches, and reading relevant files to get up to speed in existing projects. By carefully managing what information is added to context, Cline can provide valuable assistance even for large, complex projects without overwhelming the context window.

docs/PRIVACY.md

@@ -1,99 +1 @@
-# Cline Privacy Policy
-
-Cline Bot Inc. ("Cline," "we," "our," and/or "us") values the privacy of individuals who use our VS Code extension and related services (collectively, our "Services"). This privacy policy explains how we collect, use, and disclose information from users of our Services.
-
-## Key Points
-
--   Cline operates entirely client-side as a VS Code extension
--   No code or data is collected, stored, or transmitted to Cline's servers
--   Your data is only sent to your chosen AI provider (e.g., Anthropic, OpenAI) when you explicitly request assistance
--   All processing happens locally on your machine
--   API keys are stored securely in VS Code's built-in settings storage
-
-## Information We Process
-
-### A. Information You Provide
-
--   **API Keys**: When you choose to use certain AI model providers (OpenRouter, Anthropic, OpenAI, etc.), you provide API keys. These are stored securely and locally in your VS Code settings.
--   **Communications**: If you contact us directly (e.g., via Discord or email), we may receive information like your name, email address, and message contents.
-
-### B. Information Processing
-
-Cline functions solely as a client-side VS Code extension that facilitates communication between your editor and your chosen AI model provider:
-
-1. **File Contents**:
-
-    - Only sent to your chosen AI provider when you explicitly request assistance
-    - Never stored or transmitted to Cline's servers
-    - Only the specific files/content you select are included
-
-2. **Terminal Commands**:
-
-    - Processed entirely locally on your machine
-    - Require explicit user confirmation before execution
-    - No command history is transmitted to Cline
-
-3. **Browser Integration**:
-    - Screenshots and console logs are processed locally
-    - Temporary data is cleared after task completion
-
-## Data Security
-
-1. **Local-Only Processing**:
-
-    - All operations happen on your local machine
-    - No central servers or data collection
-    - No telemetry or usage statistics gathered
-    - No account creation required
-
-2. **API Key Security**:
-
-    - Stored using VS Code's secure settings storage system
-    - Never transmitted to Cline's servers
-    - You can remove/modify keys at any time
-
-3. **User Control**:
-    - Explicit approval required for file changes
-    - Terminal commands require confirmation
-    - Browser actions need explicit permission
-    - You control which AI provider to use
-
-## Communication with AI Providers
-
-When you request assistance:
-
-1. Selected content is sent directly to your chosen AI provider
-2. No data passes through Cline's servers
-3. Provider's own privacy policy applies to this communication:
-    - [Anthropic Privacy Policy](https://www.anthropic.com/privacy)
-    - [OpenAI Privacy Policy](https://openai.com/privacy)
-    - [OpenRouter Privacy Policy](https://openrouter.ai/privacy)
-
-## Error Handling & Debugging
-
--   Error logs are processed locally
--   No automatic error reporting to Cline
--   You control what information to include when reporting issues
-
-## Children's Privacy
-
-We do not knowingly collect, maintain, or use personal information from children under 18 years of age, and no part of our Service(s) is directed to children. If you learn that a child has provided us with personal information in violation of this Privacy Policy, then you may alert us at support@cline.bot.
-
-## Changes to Privacy Policy
-
-We will post any changes to this policy on our GitHub repository. Significant changes will be announced in our Discord community.
-
-## Security Concerns & Auditing
-
--   Cline is open source and available for security audit
--   Our client-side architecture ensures no central point of data collection
--   You can inspect exactly what data is being sent to AI providers
--   Enterprise users can implement additional access controls through VS Code
-
-## Contact Us
-
-For privacy-related questions or concerns:
-
--   Open an issue on our [GitHub repository](https://github.com/cline/cline)
--   Join our [Discord community](https://discord.gg/cline)
--   Email: support@cline.bot
+See [https://cline.bot/privacy](https://cline.bot/privacy) for our privacy policy.

docs/architecture/README.md

@@ -0,0 +1,43 @@
+# Cline Extension Architecture
+
+This directory contains architectural documentation for the Cline VSCode extension.
+
+## Extension Architecture Diagram
+
+The [extension-architecture.mmd](./extension-architecture.mmd) file contains a Mermaid diagram showing the high-level architecture of the Cline extension. The diagram illustrates:
+
+1. **Core Extension**
+   - Extension entry point and main classes
+   - State management through VSCode's global state and secrets storage
+   - Core business logic in the Cline class
+
+2. **Webview UI**
+   - React-based user interface
+   - State management through ExtensionStateContext
+   - Component hierarchy
+
+3. **Storage**
+   - Task-specific storage for history and state
+   - Git-based checkpoint system for file changes
+
+4. **Data Flow**
+   - Core extension data flow between components
+   - Webview UI data flow
+   - Bidirectional communication between core and webview
+
+## Viewing the Diagram
+
+To view the diagram:
+1. Install a Mermaid diagram viewer extension in VSCode
+2. Open extension-architecture.mmd
+3. Use the extension's preview feature to render the diagram
+
+You can also view the diagram on GitHub, which has built-in Mermaid rendering support.
+
+## Color Scheme
+
+The diagram uses a high-contrast color scheme for better visibility:
+- Pink (#ff0066): Global state and secrets storage components
+- Blue (#0066ff): Extension state context
+- Green (#00cc66): Cline provider
+- All components use white text for maximum readability

docs/architecture/extension-architecture.mmd

@@ -0,0 +1,41 @@
+graph TB
+    subgraph VSCode Extension Host
+        subgraph Core Extension
+            ExtensionEntry[Extension Entry<br/>src/extension.ts]
+            ClineProvider[ClineProvider<br/>src/core/webview/ClineProvider.ts]
+            ClineClass[Cline Class<br/>src/core/Cline.ts]
+            GlobalState[VSCode Global State]
+            SecretsStorage[VSCode Secrets Storage]
+        end
+
+        subgraph Webview UI
+            WebviewApp[React App<br/>webview-ui/src/App.tsx]
+            ExtStateContext[ExtensionStateContext<br/>webview-ui/src/context/ExtensionStateContext.tsx]
+            ReactComponents[React Components]
+        end
+
+        subgraph Storage
+            TaskStorage[Task Storage<br/>Per-Task Files & History]
+            CheckpointSystem[Git-based Checkpoints]
+        end
+    end
+
+    %% Core Extension Data Flow
+    ExtensionEntry --> ClineProvider
+    ClineProvider --> ClineClass
+    ClineClass --> GlobalState
+    ClineClass --> SecretsStorage
+    ClineClass --> TaskStorage
+    ClineClass --> CheckpointSystem
+
+    %% Webview Data Flow
+    WebviewApp --> ExtStateContext
+    ExtStateContext --> ReactComponents
+
+    %% Bidirectional Communication
+    ClineProvider <-->|postMessage| ExtStateContext
+
+    style GlobalState fill:#ff0066,stroke:#333,stroke-width:2px,color:#ffffff
+    style SecretsStorage fill:#ff0066,stroke:#333,stroke-width:2px,color:#ffffff
+    style ExtStateContext fill:#0066ff,stroke:#333,stroke-width:2px,color:#ffffff
+    style ClineProvider fill:#00cc66,stroke:#333,stroke-width:2px,color:#ffffff

esbuild.js

@@ -52,6 +52,7 @@ const copyWasmFiles = {
 				"java",
 				"php",
 				"swift",
+				"kotlin",
 			]
 
 			languages.forEach((lang) => {

locales/ar-sa/README.md

@@ -32,7 +32,7 @@
 
 التقى Cline، مساعد الذكاء الاصطناعي الذي يمكنه استخدام **سطر الأوامر** و **محرر النصوص** الخاص بك.
 
-بفضل [قدرات Claude 3.5 Sonnet على التعليمات البرمجية الوكيلة](https://www-cdn.anthropic.com/fed9cc193a14b84131812372d8d5857f8f304c52/Model_Card_Claude_3_Addendum.pdf)، يمكن لـ Cline التعامل مع مهام تطوير البرامج المعقدة خطوة بخطوة. مع الأدوات التي تسمح له بإنشاء وتعديل الملفات، واستكشاف المشاريع الكبيرة، واستخدام المتصفح، وتنفيذ أوامر الطرفية (بعد منحك الإذن)، يمكنه مساعدتك بطرق تتجاوز إكمال الكود أو الدعم الفني. يمكن لـ Cline أيضًا استخدام بروتوكول سياق النموذج (MCP) لإنشاء أدوات جديدة وتوسيع قدراته الخاصة. في حين تعمل النصوص البرمجية الآلية المستقلة تقليديًا في بيئات محاصرة، توفر هذه الإضافة واجهة رسومية لموافقة المستخدم على كل تغيير في الملف وأمر طرفية، مما يوفر طريقة آمنة وسهلة الاستخدام لاستكشاف إمكانات الذكاء الاصطناعي الوكيل.
+بفضل [قدرات Claude 3.7 Sonnet على التعليمات البرمجية الوكيلة](https://www.anthropic.com/claude/sonnet)، يمكن لـ Cline التعامل مع مهام تطوير البرامج المعقدة خطوة بخطوة. مع الأدوات التي تسمح له بإنشاء وتعديل الملفات، واستكشاف المشاريع الكبيرة، واستخدام المتصفح، وتنفيذ أوامر الطرفية (بعد منحك الإذن)، يمكنه مساعدتك بطرق تتجاوز إكمال الكود أو الدعم الفني. يمكن لـ Cline أيضًا استخدام بروتوكول سياق النموذج (MCP) لإنشاء أدوات جديدة وتوسيع قدراته الخاصة. في حين تعمل النصوص البرمجية الآلية المستقلة تقليديًا في بيئات محاصرة، توفر هذه الإضافة واجهة رسومية لموافقة المستخدم على كل تغيير في الملف وأمر طرفية، مما يوفر طريقة آمنة وسهلة الاستخدام لاستكشاف إمكانات الذكاء الاصطناعي الوكيل.
 
 1. أدخل مهمتك وأضف الصور لتحويل المحاكاة إلى تطبيقات وظيفية أو إصلاح الأخطاء مع لقطات الشاشة.
 2. يبدأ Cline بتحليل هيكل الملفات الخاصة بك وشجرة التعريف المصدرية، وإجراء عمليات بحث regex، وقراءة الملفات ذات الصلة للاطلاع على المشاريع الحالية. من خلال إدارة المعلومات التي يتم إضافتها إلى السياق بعناية، يمكن لـ Cline تقديم مساعدة قيمة حتى للمشاريع الكبيرة والمعقدة دون إرهاق نافذة السياق.

locales/de/README.md

@@ -28,7 +28,7 @@
 
 Lernen Sie Cline kennen, einen KI-Assistenten, der Ihre **CLI** u**N**d **E**ditor nutzen kann.
 
-Dank der [agentischen Codierungsfähigkeiten von Claude 3.5 Sonnet](https://www-cdn.anthropic.com/fed9cc193a14b84131812372d8d5857f8f304c52/Model_Card_Claude_3_Addendum.pdf) kann Cline komplexe Softwareentwicklungsaufgaben Schritt für Schritt bewältigen. Mit Werkzeugen, die ihm das Erstellen und Bearbeiten von Dateien, das Erkunden großer Projekte, die Nutzung des Browsers und das Ausführen von Terminalbefehlen (nach Ihrer Genehmigung) ermöglichen, kann er Ihnen auf eine Weise helfen, die über die Codevervollständigung oder technischen Support hinausgeht. Cline kann sogar das Model Context Protocol (MCP) verwenden, um neue Werkzeuge zu erstellen und seine eigenen Fähigkeiten zu erweitern. Während autonome KI-Skripte traditionell in sandboxed Umgebungen laufen, bietet diese Erweiterung eine Mensch-in-der-Schleife-GUI, um jede Dateiänderung und jeden Terminalbefehl zu genehmigen, was eine sichere und zugängliche Möglichkeit bietet, das Potenzial agentischer KI zu erkunden.
+Dank der [agentischen Codierungsfähigkeiten von Claude 3.7 Sonnet](https://www.anthropic.com/claude/sonnet) kann Cline komplexe Softwareentwicklungsaufgaben Schritt für Schritt bewältigen. Mit Werkzeugen, die ihm das Erstellen und Bearbeiten von Dateien, das Erkunden großer Projekte, die Nutzung des Browsers und das Ausführen von Terminalbefehlen (nach Ihrer Genehmigung) ermöglichen, kann er Ihnen auf eine Weise helfen, die über die Codevervollständigung oder technischen Support hinausgeht. Cline kann sogar das Model Context Protocol (MCP) verwenden, um neue Werkzeuge zu erstellen und seine eigenen Fähigkeiten zu erweitern. Während autonome KI-Skripte traditionell in sandboxed Umgebungen laufen, bietet diese Erweiterung eine Mensch-in-der-Schleife-GUI, um jede Dateiänderung und jeden Terminalbefehl zu genehmigen, was eine sichere und zugängliche Möglichkeit bietet, das Potenzial agentischer KI zu erkunden.
 
 1. Geben Sie Ihre Aufgabe ein und fügen Sie Bilder hinzu, um Mockups in funktionale Apps zu konvertieren oder Fehler mit Screenshots zu beheben.
 2. Cline beginnt mit der Analyse Ihrer Dateistruktur und Quellcode-ASTs, führt Regex-Suchen durch und liest relevante Dateien, um sich in bestehenden Projekten zurechtzufinden. Durch sorgfältiges Management der hinzugefügten Informationen kann Cline wertvolle Unterstützung auch bei großen, komplexen Projekten bieten, ohne das Kontextfenster zu überladen.

locales/es/README.md

@@ -28,7 +28,7 @@
 
 Conozca a Cline, un asistente de IA que puede usar su **CLI** y **E**ditor.
 
-Gracias a las [habilidades de codificación agencial de Claude 3.5 Sonnet](https://www-cdn.anthropic.com/fed9cc193a14b84131812372d8d5857f8f304c52/Model_Card_Claude_3_Addendum.pdf), Cline puede abordar tareas complejas de desarrollo de software paso a paso. Con herramientas que le permiten crear y editar archivos, explorar grandes proyectos, usar el navegador y ejecutar comandos de terminal (con su aprobación), puede ayudarle de una manera que va más allá de la autocompletación de código o el soporte técnico. Cline incluso puede usar el Model Context Protocol (MCP) para crear nuevas herramientas y expandir sus propias capacidades. Mientras que los scripts de IA autónomos tradicionalmente se ejecutan en entornos aislados, esta extensión ofrece una GUI con un humano en el bucle para aprobar cada cambio de archivo y comando de terminal, proporcionando una forma segura y accesible de explorar el potencial de la IA agencial.
+Gracias a las [habilidades de codificación agencial de Claude 3.7 Sonnet](https://www.anthropic.com/claude/sonnet), Cline puede abordar tareas complejas de desarrollo de software paso a paso. Con herramientas que le permiten crear y editar archivos, explorar grandes proyectos, usar el navegador y ejecutar comandos de terminal (con su aprobación), puede ayudarle de una manera que va más allá de la autocompletación de código o el soporte técnico. Cline incluso puede usar el Model Context Protocol (MCP) para crear nuevas herramientas y expandir sus propias capacidades. Mientras que los scripts de IA autónomos tradicionalmente se ejecutan en entornos aislados, esta extensión ofrece una GUI con un humano en el bucle para aprobar cada cambio de archivo y comando de terminal, proporcionando una forma segura y accesible de explorar el potencial de la IA agencial.
 
 1. Ingrese su tarea y agregue imágenes para convertir maquetas en aplicaciones funcionales o solucionar errores con capturas de pantalla.
 2. Cline comenzará analizando su estructura de archivos y ASTs de código fuente, realizando búsquedas Regex y leyendo archivos relevantes para orientarse en proyectos existentes. Al gestionar cuidadosamente la información agregada, Cline puede proporcionar asistencia valiosa incluso en proyectos grandes y complejos sin sobrecargar la ventana de contexto.

locales/ja/README.md

@@ -28,7 +28,7 @@
 
 Clineは、**CLI**と**エディター**を使用できるAIアシスタントです。
 
-[Claude 3.5 Sonnetのエージェント的コーディング機能](https://www-cdn.anthropic.com/fed9cc193a14b84131812372d8d5857f8f304c52/Model_Card_Claude_3_Addendum.pdf)のおかげで、Clineは複雑なソフトウェア開発タスクをステップバイステップで処理できます。ファイルの作成と編集、大規模プロジェクトの探索、ブラウザの使用、ターミナルコマンドの実行（許可後）などのツールを使用して、コード補完や技術サポートを超えた支援を提供します。Clineは、Model Context Protocol (MCP)を使用して新しいツールを作成し、自身の機能を拡張することもできます。自律的なAIスクリプトは通常サンドボックス環境で実行されますが、この拡張機能はファイル変更やターミナルコマンドを承認するための人間インターフェースを提供し、エージェント的AIの可能性を安全かつアクセスしやすい方法で探求できます。
+[Claude 3.7 Sonnetのエージェント的コーディング機能](https://www.anthropic.com/claude/sonnet)のおかげで、Clineは複雑なソフトウェア開発タスクをステップバイステップで処理できます。ファイルの作成と編集、大規模プロジェクトの探索、ブラウザの使用、ターミナルコマンドの実行（許可後）などのツールを使用して、コード補完や技術サポートを超えた支援を提供します。Clineは、Model Context Protocol (MCP)を使用して新しいツールを作成し、自身の機能を拡張することもできます。自律的なAIスクリプトは通常サンドボックス環境で実行されますが、この拡張機能はファイル変更やターミナルコマンドを承認するための人間インターフェースを提供し、エージェント的AIの可能性を安全かつアクセスしやすい方法で探求できます。
 
 1. タスクを入力し、モックアップを機能するアプリに変換したり、スクリーンショットでバグを修正したりします。
 2. Clineは、ファイル構造とソースコードASTの分析、正規表現検索の実行、関連ファイルの読み取りから始め、既存プロジェクトに精通します。コンテキストに追加される情報を慎重に管理することで、大規模で複雑なプロジェクトでもコンテキストウィンドウを圧倒することなく貴重な支援を提供できます。

locales/pt-BR/README.md

@@ -28,7 +28,7 @@
 
 Conheça o Cline: um assistente de IA que pode usar seu **CLI** e **Editor**.
 
-Graças às [habilidades avançadas do Claude 3.5 Sonnet](https://www-cdn.anthropic.com/fed9cc193a14b84131812372d8d5857f8f304c52/Model_Card_Claude_3_Addendum.pdf), o Cline pode lidar com tarefas complexas de desenvolvimento de software passo a passo. Com ferramentas que permitem criar e editar arquivos, explorar grandes projetos, usar o navegador e executar comandos no terminal (com sua aprovação), ele pode ajudar você de maneiras que vão além da inclusão de código ou suporte técnico. O Cline pode é capaz inclusive de usar o Model Context Protocol (MCP) para criar novas ferramentas e expandir seus próprios recursos. Embora os scripts de IA autônomas tradicionalmente sejam executados em ambientes isolados, esta extensão oferece uma GUI com um humano no circuito para aprovar cada alteração de arquivo e comando de terminal, fornecendo uma maneira segura e acessível de explorar todo o potencial da IA.
+Graças às [habilidades avançadas do Claude 3.7 Sonnet](https://www.anthropic.com/claude/sonnet), o Cline pode lidar com tarefas complexas de desenvolvimento de software passo a passo. Com ferramentas que permitem criar e editar arquivos, explorar grandes projetos, usar o navegador e executar comandos no terminal (com sua aprovação), ele pode ajudar você de maneiras que vão além da inclusão de código ou suporte técnico. O Cline pode é capaz inclusive de usar o Model Context Protocol (MCP) para criar novas ferramentas e expandir seus próprios recursos. Embora os scripts de IA autônomas tradicionalmente sejam executados em ambientes isolados, esta extensão oferece uma GUI com um humano no circuito para aprovar cada alteração de arquivo e comando de terminal, fornecendo uma maneira segura e acessível de explorar todo o potencial da IA.
 
 1. Insira sua tarefa e adicione imagens para transformar mockups em aplicativos funcionais ou corrigir erros através de capturas de tela.
 

locales/zh-cn/README.md

@@ -28,7 +28,7 @@
 
 认识 Cline，一个可以使用你的 **CLI** 和 **编辑器** 的 AI 助手。
 
-感谢 [Claude 3.5 Sonnet 的代理编码能力](https://www-cdn.anthropic.com/fed9cc193a14b84131812372d8d5857f8f304c52/Model_Card_Claude_3_Addendum.pdf)，Cline 可以一步步处理复杂的软件开发任务。通过允许他创建和编辑文件、探索大型项目、使用浏览器和执行终端命令（在你授予权限后），他可以提供超越代码完成或技术支持的帮助。Cline 甚至可以使用 Model Context Protocol (MCP) 创建新工具并扩展自己的能力。虽然自主 AI 脚本传统上在沙盒环境中运行，但此扩展提供了一个人机交互的 GUI 来批准每个文件更改和终端命令，提供了一种安全且可访问的方式来探索代理 AI 的潜力。
+感谢 [Claude 3.7 Sonnet 的代理编码能力](https://www.anthropic.com/claude/sonnet)，Cline 可以一步步处理复杂的软件开发任务。通过允许他创建和编辑文件、探索大型项目、使用浏览器和执行终端命令（在你授予权限后），他可以提供超越代码完成或技术支持的帮助。Cline 甚至可以使用 Model Context Protocol (MCP) 创建新工具并扩展自己的能力。虽然自主 AI 脚本传统上在沙盒环境中运行，但此扩展提供了一个人机交互的 GUI 来批准每个文件更改和终端命令，提供了一种安全且可访问的方式来探索代理 AI 的潜力。
 
 1. 输入你的任务并添加图像，将模型转换为功能应用程序或通过截图修复错误。
 2. Cline 首先分析你的文件结构和源代码 AST，运行正则表达式搜索，并阅读相关文件以了解现有项目。通过仔细管理添加到上下文中的信息，Cline 即使在大型复杂项目中也能提供有价值的帮助，而不会使上下文窗口过载。

locales/zh-tw/README.md

@@ -28,7 +28,7 @@
 
 認識 Cline，一個可以使用你的 **CLI** 和 **編輯器** 的 AI 助手。
 
-感謝 [Claude 3.5 Sonnet 的代理編碼能力](https://www-cdn.anthropic.com/fed9cc193a14b84131812372d8d5857f8f304c52/Model_Card_Claude_3_Addendum.pdf)，Cline 可以一步步處理複雜的軟件開發任務。通過允許他創建和編輯文件、探索大型項目、使用瀏覽器和執行終端命令（在你授予權限後），他可以提供超越代碼完成或技術支持的幫助。Cline 甚至可以使用 Model Context Protocol (MCP) 創建新工具並擴展自己的能力。雖然自主 AI 腳本傳統上在沙盒環境中運行，但此擴展提供了一個人機交互的 GUI 來批准每個文件更改和終端命令，提供了一種安全且可訪問的方式來探索代理 AI 的潛力。
+感謝 [Claude 3.7 Sonnet 的代理編碼能力](https://www.anthropic.com/claude/sonnet)，Cline 可以一步步處理複雜的軟件開發任務。通過允許他創建和編輯文件、探索大型項目、使用瀏覽器和執行終端命令（在你授予權限後），他可以提供超越代碼完成或技術支持的幫助。Cline 甚至可以使用 Model Context Protocol (MCP) 創建新工具並擴展自己的能力。雖然自主 AI 腳本傳統上在沙盒環境中運行，但此擴展提供了一個人機交互的 GUI 來批准每個文件更改和終端命令，提供了一種安全且可訪問的方式來探索代理 AI 的潛力。
 
 1. 輸入你的任務並添加圖像，將模型轉換為功能應用程序或通過截圖修復錯誤。
 2. Cline 首先分析你的文件結構和源代碼 AST，運行正則表達式搜索，並閱讀相關文件以了解現有項目。通過仔細管理添加到上下文中的信息，Cline 即使在大型複雜項目中也能提供有價值的幫助，而不會使上下文窗口過載。

package-lock.json

@@ -1,17 +1,18 @@
 {
 	"name": "claude-dev",
-	"version": "3.4.6",
+	"version": "3.6.3",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "claude-dev",
-			"version": "3.4.6",
+			"version": "3.6.3",
 			"license": "Apache-2.0",
 			"dependencies": {
-				"@anthropic-ai/bedrock-sdk": "^0.10.2",
-				"@anthropic-ai/sdk": "^0.26.0",
-				"@anthropic-ai/vertex-sdk": "^0.4.1",
+				"@anthropic-ai/bedrock-sdk": "^0.12.4",
+				"@anthropic-ai/sdk": "^0.37.0",
+				"@anthropic-ai/vertex-sdk": "^0.6.4",
+				"@google-cloud/vertexai": "^1.9.3",
 				"@google/generative-ai": "^0.18.0",
 				"@mistralai/mistralai": "^1.5.0",
 				"@modelcontextprotocol/sdk": "^1.0.1",
@@ -20,7 +21,7 @@
 				"@types/pdf-parse": "^1.1.4",
 				"@types/turndown": "^5.0.5",
 				"@vscode/codicons": "^0.0.36",
-				"axios": "^1.7.4",
+				"axios": "^1.8.2",
 				"cheerio": "^1.0.0",
 				"chokidar": "^4.0.1",
 				"clone-deep": "^4.0.1",
@@ -36,10 +37,13 @@
 				"isbinaryfile": "^5.0.2",
 				"mammoth": "^1.8.0",
 				"monaco-vscode-textmate-theme-converter": "^0.1.7",
+				"ollama": "^0.5.13",
+				"open-graph-scraper": "^6.9.0",
 				"openai": "^4.83.0",
 				"os-name": "^6.0.0",
 				"p-wait-for": "^5.0.2",
 				"pdf-parse": "^1.1.1",
+				"posthog-node": "^4.8.1",
 				"puppeteer-chromium-resolver": "^23.0.0",
 				"puppeteer-core": "^23.4.0",
 				"serialize-error": "^11.0.3",
@@ -57,6 +61,7 @@
 				"@types/mocha": "^10.0.7",
 				"@types/node": "20.x",
 				"@types/should": "^11.2.0",
+				"@types/sinon": "^17.0.4",
 				"@types/vscode": "^1.84.0",
 				"@typescript-eslint/eslint-plugin": "^7.14.1",
 				"@typescript-eslint/parser": "^7.11.0",
@@ -69,6 +74,7 @@
 				"npm-run-all": "^4.1.5",
 				"prettier": "^3.3.3",
 				"should": "^13.2.3",
+				"sinon": "^19.0.2",
 				"typescript": "^5.4.5"
 			},
 			"engines": {
@@ -76,11 +82,12 @@
 			}
 		},
 		"node_modules/@anthropic-ai/bedrock-sdk": {
-			"version": "0.10.2",
-			"resolved": "https://registry.npmjs.org/@anthropic-ai/bedrock-sdk/-/bedrock-sdk-0.10.2.tgz",
-			"integrity": "sha512-sGmTzKJQHVwfXexe+yfzPU3rJmUMCygC+GNPkmMsPX/Jr+WKtJ0M71nGyHONr6vcHwUpUWA6o0MRH/oHaE54KA==",
+			"version": "0.12.4",
+			"resolved": "https://registry.npmjs.org/@anthropic-ai/bedrock-sdk/-/bedrock-sdk-0.12.4.tgz",
+			"integrity": "sha512-kraOgWWyVO/Wef3wYbpws77pCZubg/hCzXQ7RGrLRJsRpbTIT+ms+MigGu/0b1qn3o5WuIrumlT3Qtu3esHpzw==",
+			"license": "MIT",
 			"dependencies": {
-				"@anthropic-ai/sdk": "^0",
+				"@anthropic-ai/sdk": ">=0.36 <1",
 				"@aws-crypto/sha256-js": "^4.0.0",
 				"@aws-sdk/client-bedrock-runtime": "^3.423.0",
 				"@aws-sdk/credential-providers": "^3.341.0",
@@ -94,9 +101,10 @@
 			}
 		},
 		"node_modules/@anthropic-ai/sdk": {
-			"version": "0.26.0",
-			"resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.26.0.tgz",
-			"integrity": "sha512-vNbZ2rnnMfk8Bf4OdeVy6GA4EXao8tGC0tLEoSAl1NZrip9oOxnEGUkXl3FsPQgeBM5hmpGE1tSLuu9HEVJiHg==",
+			"version": "0.37.0",
+			"resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.37.0.tgz",
+			"integrity": "sha512-tHjX2YbkUBwEgg0JZU3EFSSAQPoK4qQR/NFYa8Vtzd5UAyXzZksCw2In69Rml4R/TyHPBfRYaLK35XiOe33pjw==",
+			"license": "MIT",
 			"dependencies": {
 				"@types/node": "^18.11.18",
 				"@types/node-fetch": "^2.6.4",
@@ -108,23 +116,48 @@
 			}
 		},
 		"node_modules/@anthropic-ai/sdk/node_modules/@types/node": {
-			"version": "18.19.39",
-			"resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.39.tgz",
-			"integrity": "sha512-nPwTRDKUctxw3di5b4TfT3I0sWDiWoPQCZjXhvdkINntwr8lcoVCKsTgnXeRubKIlfnV+eN/HYk6Jb40tbcEAQ==",
+			"version": "18.19.78",
+			"resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.78.tgz",
+			"integrity": "sha512-m1ilZCTwKLkk9rruBJXFeYN0Bc5SbjirwYX/Td3MqPfioYbgun3IvK/m8dQxMCnrPGZPg1kvXjp3SIekCN/ynw==",
 			"license": "MIT",
 			"dependencies": {
 				"undici-types": "~5.26.4"
 			}
 		},
 		"node_modules/@anthropic-ai/vertex-sdk": {
-			"version": "0.4.1",
-			"resolved": "https://registry.npmjs.org/@anthropic-ai/vertex-sdk/-/vertex-sdk-0.4.1.tgz",
-			"integrity": "sha512-RT/2CWzqyAcJDZWxnNc1mXa7XiiHDaQ9aknfW4mIDw6zE+Zj/R2vCKpTb0dIwrmHYNOyKQNaD7Z1ynDt9oXFWA==",
+			"version": "0.6.4",
+			"resolved": "https://registry.npmjs.org/@anthropic-ai/vertex-sdk/-/vertex-sdk-0.6.4.tgz",
+			"integrity": "sha512-rMBlO2jF53TfMRmsQMm1bPO2JRUh4jYddjq/OJLj8DSAkfbCrNWhc0yhDed6oLYJg5s+VpDbvlPzMggqHhTfMw==",
+			"license": "MIT",
 			"dependencies": {
-				"@anthropic-ai/sdk": ">=0.14 <1",
+				"@anthropic-ai/sdk": ">=0.35 <1",
 				"google-auth-library": "^9.4.2"
 			}
 		},
+		"node_modules/@anthropic-ai/vertex-sdk/node_modules/@anthropic-ai/sdk": {
+			"version": "0.38.0",
+			"resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.38.0.tgz",
+			"integrity": "sha512-ZUYjadEEeb1wwKd9MEM+plSfl7zQjYixhjHRtyPsjO7MtzRmbZvBb1n1ofo2kHwb0aUiIdb3aAEbAwS9Bcbm/A==",
+			"license": "MIT",
+			"dependencies": {
+				"@types/node": "^18.11.18",
+				"@types/node-fetch": "^2.6.4",
+				"abort-controller": "^3.0.0",
+				"agentkeepalive": "^4.2.1",
+				"form-data-encoder": "1.7.2",
+				"formdata-node": "^4.3.2",
+				"node-fetch": "^2.6.7"
+			}
+		},
+		"node_modules/@anthropic-ai/vertex-sdk/node_modules/@types/node": {
+			"version": "18.19.76",
+			"resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.76.tgz",
+			"integrity": "sha512-yvR7Q9LdPz2vGpmpJX5LolrgRdWvB67MJKDPSgIIzpFbaf9a1j/f5DnLp5VDyHGMR0QZHlTr1afsD87QCXFHKw==",
+			"license": "MIT",
+			"dependencies": {
+				"undici-types": "~5.26.4"
+			}
+		},
 		"node_modules/@aws-crypto/crc32": {
 			"version": "5.2.0",
 			"resolved": "https://registry.npmjs.org/@aws-crypto/crc32/-/crc32-5.2.0.tgz",
@@ -3758,6 +3791,18 @@
 			"resolved": "https://registry.npmjs.org/@firebase/webchannel-wrapper/-/webchannel-wrapper-1.0.3.tgz",
 			"integrity": "sha512-2xCRM9q9FlzGZCdgDMJwc0gyUkWFtkosy7Xxr6sFgQwn+wMNIWd7xIvYNauU1r64B5L5rsGKy/n9TKJ0aAFeqQ=="
 		},
+		"node_modules/@google-cloud/vertexai": {
+			"version": "1.9.3",
+			"resolved": "https://registry.npmjs.org/@google-cloud/vertexai/-/vertexai-1.9.3.tgz",
+			"integrity": "sha512-35o5tIEMLW3JeFJOaaMNR2e5sq+6rpnhrF97PuAxeOm0GlqVTESKhkGj7a5B5mmJSSSU3hUfIhcQCRRsw4Ipzg==",
+			"license": "Apache-2.0",
+			"dependencies": {
+				"google-auth-library": "^9.1.0"
+			},
+			"engines": {
+				"node": ">=18.0.0"
+			}
+		},
 		"node_modules/@google/generative-ai": {
 			"version": "0.18.0",
 			"resolved": "https://registry.npmjs.org/@google/generative-ai/-/generative-ai-0.18.0.tgz",
@@ -4274,6 +4319,55 @@
 				"url": "https://github.com/sponsors/sindresorhus"
 			}
 		},
+		"node_modules/@sinonjs/commons": {
+			"version": "3.0.1",
+			"resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-3.0.1.tgz",
+			"integrity": "sha512-K3mCHKQ9sVh8o1C9cxkwxaOmXoAMlDxC1mYyHrjqOWEcBjYr76t96zL2zlj5dUGZ3HSw240X1qgH3Mjf1yJWpQ==",
+			"dev": true,
+			"license": "BSD-3-Clause",
+			"dependencies": {
+				"type-detect": "4.0.8"
+			}
+		},
+		"node_modules/@sinonjs/commons/node_modules/type-detect": {
+			"version": "4.0.8",
+			"resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz",
+			"integrity": "sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==",
+			"dev": true,
+			"license": "MIT",
+			"engines": {
+				"node": ">=4"
+			}
+		},
+		"node_modules/@sinonjs/fake-timers": {
+			"version": "13.0.5",
+			"resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-13.0.5.tgz",
+			"integrity": "sha512-36/hTbH2uaWuGVERyC6da9YwGWnzUZXuPro/F2LfsdOsLnCojz/iSH8MxUt/FD2S5XBSVPhmArFUXcpCQ2Hkiw==",
+			"dev": true,
+			"license": "BSD-3-Clause",
+			"dependencies": {
+				"@sinonjs/commons": "^3.0.1"
+			}
+		},
+		"node_modules/@sinonjs/samsam": {
+			"version": "8.0.2",
+			"resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-8.0.2.tgz",
+			"integrity": "sha512-v46t/fwnhejRSFTGqbpn9u+LQ9xJDse10gNnPgAcxgdoCDMXj/G2asWAC/8Qs+BAZDicX+MNZouXT1A7c83kVw==",
+			"dev": true,
+			"license": "BSD-3-Clause",
+			"dependencies": {
+				"@sinonjs/commons": "^3.0.1",
+				"lodash.get": "^4.4.2",
+				"type-detect": "^4.1.0"
+			}
+		},
+		"node_modules/@sinonjs/text-encoding": {
+			"version": "0.7.3",
+			"resolved": "https://registry.npmjs.org/@sinonjs/text-encoding/-/text-encoding-0.7.3.tgz",
+			"integrity": "sha512-DE427ROAphMQzU4ENbliGYrBSYPXF+TtLg9S8vzeA+OF4ZKzoDdzfL8sxuMUGS/lgRhM6j1URSk9ghf7Xo1tyA==",
+			"dev": true,
+			"license": "(Unlicense OR Apache-2.0)"
+		},
 		"node_modules/@smithy/abort-controller": {
 			"version": "3.1.1",
 			"resolved": "https://registry.npmjs.org/@smithy/abort-controller/-/abort-controller-3.1.1.tgz",
@@ -6010,6 +6104,23 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/@types/sinon": {
+			"version": "17.0.4",
+			"resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-17.0.4.tgz",
+			"integrity": "sha512-RHnIrhfPO3+tJT0s7cFaXGZvsL4bbR3/k7z3P312qMS4JaS2Tk+KiwiLx1S0rQ56ERj00u1/BtdyVd0FY+Pdew==",
+			"dev": true,
+			"license": "MIT",
+			"dependencies": {
+				"@types/sinonjs__fake-timers": "*"
+			}
+		},
+		"node_modules/@types/sinonjs__fake-timers": {
+			"version": "8.1.5",
+			"resolved": "https://registry.npmjs.org/@types/sinonjs__fake-timers/-/sinonjs__fake-timers-8.1.5.tgz",
+			"integrity": "sha512-mQkU2jY8jJEF7YHjHvsQO8+3ughTL1mcnn96igfhONmR+fUPSKIkefQYpSe8bsly2Ep7oQbn/6VG5/9/0qcArQ==",
+			"dev": true,
+			"license": "MIT"
+		},
 		"node_modules/@types/turndown": {
 			"version": "5.0.5",
 			"resolved": "https://registry.npmjs.org/@types/turndown/-/turndown-5.0.5.tgz",
@@ -6610,9 +6721,10 @@
 			}
 		},
 		"node_modules/axios": {
-			"version": "1.7.4",
-			"resolved": "https://registry.npmjs.org/axios/-/axios-1.7.4.tgz",
-			"integrity": "sha512-DukmaFRnY6AzAALSH4J2M3k6PkaC+MfaAGdEERRWcC9q3/TWQwLpHR8ZRLKTdQ3aBDL64EdluRDjJqKw+BPZEw==",
+			"version": "1.8.2",
+			"resolved": "https://registry.npmjs.org/axios/-/axios-1.8.2.tgz",
+			"integrity": "sha512-ls4GYBm5aig9vWx8AWDSGLpnpDQRtWAfrjU+EuytuODrFBkqesN2RkOQCBzrA1RQNHw1SmRMSDDDSwzNAYQ6Rg==",
+			"license": "MIT",
 			"dependencies": {
 				"follow-redirects": "^1.15.6",
 				"form-data": "^4.0.0",
@@ -10058,6 +10170,13 @@
 				"setimmediate": "^1.0.5"
 			}
 		},
+		"node_modules/just-extend": {
+			"version": "6.2.0",
+			"resolved": "https://registry.npmjs.org/just-extend/-/just-extend-6.2.0.tgz",
+			"integrity": "sha512-cYofQu2Xpom82S6qD778jBDpwvvy39s1l/hrYij2u9AMdQcGRpaBu6kY4mVhuno5kJVi1DAz4aiphA2WI1/OAw==",
+			"dev": true,
+			"license": "MIT"
+		},
 		"node_modules/jwa": {
 			"version": "2.0.0",
 			"resolved": "https://registry.npmjs.org/jwa/-/jwa-2.0.0.tgz",
@@ -10155,6 +10274,14 @@
 			"resolved": "https://registry.npmjs.org/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz",
 			"integrity": "sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA=="
 		},
+		"node_modules/lodash.get": {
+			"version": "4.4.2",
+			"resolved": "https://registry.npmjs.org/lodash.get/-/lodash.get-4.4.2.tgz",
+			"integrity": "sha512-z+Uw/vLuy6gQe8cfaFWD7p0wVv8fJl3mbzXh33RS+0oW2wvUqiRXiQ69gLWSLpgB5/6sU+r6BlQR0MBILadqTQ==",
+			"deprecated": "This package is deprecated. Use the optional chaining (?.) operator instead.",
+			"dev": true,
+			"license": "MIT"
+		},
 		"node_modules/lodash.merge": {
 			"version": "4.6.2",
 			"resolved": "https://registry.npmjs.org/lodash.merge/-/lodash.merge-4.6.2.tgz",
@@ -10662,6 +10789,20 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/nise": {
+			"version": "6.1.1",
+			"resolved": "https://registry.npmjs.org/nise/-/nise-6.1.1.tgz",
+			"integrity": "sha512-aMSAzLVY7LyeM60gvBS423nBmIPP+Wy7St7hsb+8/fc1HmeoHJfLO8CKse4u3BtOZvQLJghYPI2i/1WZrEj5/g==",
+			"dev": true,
+			"license": "BSD-3-Clause",
+			"dependencies": {
+				"@sinonjs/commons": "^3.0.1",
+				"@sinonjs/fake-timers": "^13.0.1",
+				"@sinonjs/text-encoding": "^0.7.3",
+				"just-extend": "^6.2.0",
+				"path-to-regexp": "^8.1.0"
+			}
+		},
 		"node_modules/node-domexception": {
 			"version": "1.0.0",
 			"resolved": "https://registry.npmjs.org/node-domexception/-/node-domexception-1.0.0.tgz",
@@ -11022,6 +11163,15 @@
 				"url": "https://github.com/sponsors/ljharb"
 			}
 		},
+		"node_modules/ollama": {
+			"version": "0.5.13",
+			"resolved": "https://registry.npmjs.org/ollama/-/ollama-0.5.13.tgz",
+			"integrity": "sha512-qK3eE2GjMYjCiTknEJfAHjbUzUqgVtf9qtzjxWrkwBZgBG7kOB6Z4+Ov4fbvDjmKKHv+rpuTsWFg4jZvVjNBtQ==",
+			"license": "MIT",
+			"dependencies": {
+				"whatwg-fetch": "^3.6.20"
+			}
+		},
 		"node_modules/once": {
 			"version": "1.4.0",
 			"resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
@@ -11047,6 +11197,27 @@
 				"url": "https://github.com/sponsors/sindresorhus"
 			}
 		},
+		"node_modules/open-graph-scraper": {
+			"version": "6.9.0",
+			"resolved": "https://registry.npmjs.org/open-graph-scraper/-/open-graph-scraper-6.9.0.tgz",
+			"integrity": "sha512-1KoV5v6GT0/MqlryrVGQROhEAD4u8wC3VjYOxsnhj3mWeGJ6N6nF/rbrcZREFr+kiYm9I5LMrzdK9t9hBMbL2Q==",
+			"license": "MIT",
+			"dependencies": {
+				"chardet": "^2.0.0",
+				"cheerio": "^1.0.0-rc.12",
+				"iconv-lite": "^0.6.3",
+				"undici": "^6.21.0"
+			},
+			"engines": {
+				"node": ">=18.0.0"
+			}
+		},
+		"node_modules/open-graph-scraper/node_modules/chardet": {
+			"version": "2.1.0",
+			"resolved": "https://registry.npmjs.org/chardet/-/chardet-2.1.0.tgz",
+			"integrity": "sha512-bNFETTG/pM5ryzQ9Ad0lJOTa6HWD/YsScAR3EnCPZRPlQh77JocYktSHOUHelyhm8IARL+o4c4F1bP5KVOjiRA==",
+			"license": "MIT"
+		},
 		"node_modules/openai": {
 			"version": "4.83.0",
 			"resolved": "https://registry.npmjs.org/openai/-/openai-4.83.0.tgz",
@@ -11506,6 +11677,16 @@
 				"url": "https://github.com/sponsors/isaacs"
 			}
 		},
+		"node_modules/path-to-regexp": {
+			"version": "8.2.0",
+			"resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-8.2.0.tgz",
+			"integrity": "sha512-TdrF7fW9Rphjq4RjrW0Kp2AW0Ahwu9sRGTkS6bvDi0SCwZlEZYmcfDbEsTz8RVk0EHIS/Vd1bv3JhG+1xZuAyQ==",
+			"dev": true,
+			"license": "MIT",
+			"engines": {
+				"node": ">=16"
+			}
+		},
 		"node_modules/path-type": {
 			"version": "5.0.0",
 			"resolved": "https://registry.npmjs.org/path-type/-/path-type-5.0.0.tgz",
@@ -11606,6 +11787,18 @@
 				"node": ">= 0.4"
 			}
 		},
+		"node_modules/posthog-node": {
+			"version": "4.8.1",
+			"resolved": "https://registry.npmjs.org/posthog-node/-/posthog-node-4.8.1.tgz",
+			"integrity": "sha512-ApMEC1+DbctP/88+VhaCl8SRKpIoReibMf7Mb3rxw3yMthr1rKaM4opbHdZJ0buLhwS5zX8B2ckqLjpwpSjRPg==",
+			"license": "MIT",
+			"dependencies": {
+				"axios": "^1.7.4"
+			},
+			"engines": {
+				"node": ">=15.0.0"
+			}
+		},
 		"node_modules/prelude-ls": {
 			"version": "1.2.1",
 			"resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.2.1.tgz",
@@ -12407,6 +12600,48 @@
 				"url": "https://github.com/steveukx/git-js?sponsor=1"
 			}
 		},
+		"node_modules/sinon": {
+			"version": "19.0.2",
+			"resolved": "https://registry.npmjs.org/sinon/-/sinon-19.0.2.tgz",
+			"integrity": "sha512-euuToqM+PjO4UgXeLETsfQiuoyPXlqFezr6YZDFwHR3t4qaX0fZUe1MfPMznTL5f8BWrVS89KduLdMUsxFCO6g==",
+			"dev": true,
+			"license": "BSD-3-Clause",
+			"dependencies": {
+				"@sinonjs/commons": "^3.0.1",
+				"@sinonjs/fake-timers": "^13.0.2",
+				"@sinonjs/samsam": "^8.0.1",
+				"diff": "^7.0.0",
+				"nise": "^6.1.1",
+				"supports-color": "^7.2.0"
+			},
+			"funding": {
+				"type": "opencollective",
+				"url": "https://opencollective.com/sinon"
+			}
+		},
+		"node_modules/sinon/node_modules/diff": {
+			"version": "7.0.0",
+			"resolved": "https://registry.npmjs.org/diff/-/diff-7.0.0.tgz",
+			"integrity": "sha512-PJWHUb1RFevKCwaFA9RlG5tCd+FO5iRh9A8HEtkmBH2Li03iJriB6m6JIN4rGz3K3JLawI7/veA1xzRKP6ISBw==",
+			"dev": true,
+			"license": "BSD-3-Clause",
+			"engines": {
+				"node": ">=0.3.1"
+			}
+		},
+		"node_modules/sinon/node_modules/supports-color": {
+			"version": "7.2.0",
+			"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+			"integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+			"dev": true,
+			"license": "MIT",
+			"dependencies": {
+				"has-flag": "^4.0.0"
+			},
+			"engines": {
+				"node": ">=8"
+			}
+		},
 		"node_modules/slash": {
 			"version": "5.1.0",
 			"resolved": "https://registry.npmjs.org/slash/-/slash-5.1.0.tgz",
@@ -13339,6 +13574,12 @@
 				"node": ">=18"
 			}
 		},
+		"node_modules/whatwg-fetch": {
+			"version": "3.6.20",
+			"resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.6.20.tgz",
+			"integrity": "sha512-EqhiFU6daOA8kpjOWTL0olhVOF3i7OrFzSYiGsEMB8GcXS+RrzauAERX65xMeNWVqxA6HXH2m69Z9LaKKdisfg==",
+			"license": "MIT"
+		},
 		"node_modules/whatwg-mimetype": {
 			"version": "4.0.0",
 			"resolved": "https://registry.npmjs.org/whatwg-mimetype/-/whatwg-mimetype-4.0.0.tgz",

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": "3.4.8",
+	"version": "3.6.10",
 	"icon": "assets/icons/icon.png",
 	"galleryBanner": {
 		"color": "#617A91",
@@ -182,6 +182,31 @@
 					"default": null,
 					"description": "Path to Chrome executable for browser use functionality. If not set, the extension will attempt to find or download it automatically."
 				},
+				"cline.preferredLanguage": {
+					"type": "string",
+					"enum": [
+						"English",
+						"Arabic - العربية",
+						"Portuguese - Português (Brasil)",
+						"Czech - Čeština",
+						"French - Français",
+						"German - Deutsch",
+						"Hindi - हिन्दी",
+						"Hungarian - Magyar",
+						"Italian - Italiano",
+						"Japanese - 日本語",
+						"Korean - 한국어",
+						"Polish - Polski",
+						"Portuguese - Português (Portugal)",
+						"Russian - Русский",
+						"Simplified Chinese - 简体中文",
+						"Spanish - Español",
+						"Traditional Chinese - 繁體中文",
+						"Turkish - Türkçe"
+					],
+					"default": "English",
+					"description": "The language that Cline should use for communication."
+				},
 				"cline.mcpMarketplace.enabled": {
 					"type": "boolean",
 					"default": true,
@@ -201,12 +226,12 @@
 		"watch-tests": "tsc -p . -w --outDir out",
 		"pretest": "npm run compile-tests && npm run compile && npm run lint",
 		"check-types": "tsc --noEmit",
-		"lint": "eslint src --ext ts",
+		"lint": "eslint src --ext ts && eslint webview-ui/src --ext ts",
 		"format": "prettier . --check",
 		"format:fix": "prettier . --write",
 		"test": "vscode-test",
 		"install:all": "npm install && cd webview-ui && npm install",
-		"start:webview": "cd webview-ui && npm run start",
+		"dev:webview": "cd webview-ui && npm run dev",
 		"build:webview": "cd webview-ui && npm run build",
 		"test:webview": "cd webview-ui && npm run test",
 		"publish:marketplace": "vsce publish && ovsx publish",
@@ -222,6 +247,7 @@
 		"@types/mocha": "^10.0.7",
 		"@types/node": "20.x",
 		"@types/should": "^11.2.0",
+		"@types/sinon": "^17.0.4",
 		"@types/vscode": "^1.84.0",
 		"@typescript-eslint/eslint-plugin": "^7.14.1",
 		"@typescript-eslint/parser": "^7.11.0",
@@ -234,12 +260,14 @@
 		"npm-run-all": "^4.1.5",
 		"prettier": "^3.3.3",
 		"should": "^13.2.3",
+		"sinon": "^19.0.2",
 		"typescript": "^5.4.5"
 	},
 	"dependencies": {
-		"@anthropic-ai/bedrock-sdk": "^0.10.2",
-		"@anthropic-ai/sdk": "^0.26.0",
-		"@anthropic-ai/vertex-sdk": "^0.4.1",
+		"@anthropic-ai/bedrock-sdk": "^0.12.4",
+		"@anthropic-ai/sdk": "^0.37.0",
+		"@anthropic-ai/vertex-sdk": "^0.6.4",
+		"@google-cloud/vertexai": "^1.9.3",
 		"@google/generative-ai": "^0.18.0",
 		"@mistralai/mistralai": "^1.5.0",
 		"@modelcontextprotocol/sdk": "^1.0.1",
@@ -248,7 +276,7 @@
 		"@types/pdf-parse": "^1.1.4",
 		"@types/turndown": "^5.0.5",
 		"@vscode/codicons": "^0.0.36",
-		"axios": "^1.7.4",
+		"axios": "^1.8.2",
 		"cheerio": "^1.0.0",
 		"chokidar": "^4.0.1",
 		"clone-deep": "^4.0.1",
@@ -264,10 +292,13 @@
 		"isbinaryfile": "^5.0.2",
 		"mammoth": "^1.8.0",
 		"monaco-vscode-textmate-theme-converter": "^0.1.7",
+		"ollama": "^0.5.13",
+		"open-graph-scraper": "^6.9.0",
 		"openai": "^4.83.0",
 		"os-name": "^6.0.0",
 		"p-wait-for": "^5.0.2",
 		"pdf-parse": "^1.1.1",
+		"posthog-node": "^4.8.1",
 		"puppeteer-chromium-resolver": "^23.0.0",
 		"puppeteer-core": "^23.4.0",
 		"serialize-error": "^11.0.3",

src/api/index.ts

@@ -16,7 +16,10 @@ import { TogetherHandler } from "./providers/together"
 import { QwenHandler } from "./providers/qwen"
 import { MistralHandler } from "./providers/mistral"
 import { VsCodeLmHandler } from "./providers/vscode-lm"
+import { ClineHandler } from "./providers/cline"
 import { LiteLlmHandler } from "./providers/litellm"
+import { AskSageHandler } from "./providers/asksage"
+import { XAIHandler } from "./providers/xai"
 
 export interface ApiHandler {
 	createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream
@@ -60,8 +63,14 @@ export function buildApiHandler(configuration: ApiConfiguration): ApiHandler {
 			return new MistralHandler(options)
 		case "vscode-lm":
 			return new VsCodeLmHandler(options)
+		case "cline":
+			return new ClineHandler(options)
 		case "litellm":
 			return new LiteLlmHandler(options)
+		case "asksage":
+			return new AskSageHandler(options)
+		case "xai":
+			return new XAIHandler(options)
 		default:
 			return new AnthropicHandler(options)
 	}

src/api/providers/anthropic.ts

@@ -20,8 +20,12 @@ export class AnthropicHandler implements ApiHandler {
 	@withRetry()
 	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
 		const model = this.getModel()
-		let stream: AnthropicStream<Anthropic.Beta.PromptCaching.Messages.RawPromptCachingBetaMessageStreamEvent>
+		let stream: AnthropicStream<Anthropic.RawMessageStreamEvent>
 		const modelId = model.id
+
+		let budget_tokens = this.options.thinkingBudgetTokens || 0
+		const reasoningOn = modelId.includes("3-7") && budget_tokens !== 0 ? true : false
+
 		switch (modelId) {
 			// 'latest' alias does not support cache_control
 			case "claude-3-7-sonnet-20250219":
@@ -38,11 +42,14 @@ export class AnthropicHandler implements ApiHandler {
 				)
 				const lastUserMsgIndex = userMsgIndices[userMsgIndices.length - 1] ?? -1
 				const secondLastMsgUserIndex = userMsgIndices[userMsgIndices.length - 2] ?? -1
-				stream = await this.client.beta.promptCaching.messages.create(
+				stream = await this.client.messages.create(
 					{
 						model: modelId,
+						thinking: reasoningOn ? { type: "enabled", budget_tokens: budget_tokens } : undefined,
 						max_tokens: model.info.maxTokens || 8192,
-						temperature: 0,
+						// "Thinking isn’t compatible with temperature, top_p, or top_k modifications as well as forced tool use."
+						// (https://docs.anthropic.com/en/docs/build-with-claude/extended-thinking#important-considerations-when-using-extended-thinking)
+						temperature: reasoningOn ? undefined : 0,
 						system: [
 							{
 								text: systemPrompt,
@@ -148,6 +155,20 @@ export class AnthropicHandler implements ApiHandler {
 					break
 				case "content_block_start":
 					switch (chunk.content_block.type) {
+						case "thinking":
+							yield {
+								type: "reasoning",
+								reasoning: chunk.content_block.thinking || "",
+							}
+							break
+						case "redacted_thinking":
+							// Handle redacted thinking blocks - we still mark it as reasoning
+							// but note that the content is encrypted
+							yield {
+								type: "reasoning",
+								reasoning: "[Redacted thinking block]",
+							}
+							break
 						case "text":
 							// we may receive multiple text blocks, in which case just insert a line break between them
 							if (chunk.index > 0) {
@@ -165,12 +186,22 @@ export class AnthropicHandler implements ApiHandler {
 					break
 				case "content_block_delta":
 					switch (chunk.delta.type) {
+						case "thinking_delta":
+							yield {
+								type: "reasoning",
+								reasoning: chunk.delta.thinking,
+							}
+							break
 						case "text_delta":
 							yield {
 								type: "text",
 								text: chunk.delta.text,
 							}
 							break
+						case "signature_delta":
+							// We don't need to do anything with the signature in the client
+							// It's used when sending the thinking block back to the API
+							break
 					}
 					break
 				case "content_block_stop":

src/api/providers/asksage.ts

@@ -0,0 +1,115 @@
+import { Anthropic } from "@anthropic-ai/sdk"
+import { ApiHandler } from ".."
+import {
+	ApiHandlerOptions,
+	ModelInfo,
+	AskSageModelId,
+	askSageModels,
+	askSageDefaultModelId,
+	askSageDefaultURL,
+} from "../../shared/api"
+import { ApiStream } from "../transform/stream"
+
+type AskSageRequest = {
+	system_prompt: string
+	message: {
+		user: "gpt" | "me"
+		message: string
+	}[]
+	model: string
+	dataset: "none"
+}
+
+type AskSageResponse = {
+	uuid: string
+	status: number
+	// Response status
+	response: string
+	// Generated response message
+	message: string
+}
+
+export class AskSageHandler implements ApiHandler {
+	private options: ApiHandlerOptions
+	private apiUrl: string
+	private apiKey: string
+
+	constructor(options: ApiHandlerOptions) {
+		console.log("init api url", options.asksageApiUrl, askSageDefaultURL)
+		this.options = options
+		this.apiKey = options.asksageApiKey || ""
+		this.apiUrl = options.asksageApiUrl || askSageDefaultURL
+
+		if (!this.apiKey) {
+			throw new Error("AskSage API key is required")
+		}
+	}
+
+	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
+		try {
+			const model = this.getModel()
+
+			// Transform messages into AskSageRequest format
+			const formattedMessages = messages.map((msg) => {
+				const content = Array.isArray(msg.content)
+					? msg.content.map((block) => ("text" in block ? block.text : "")).join("")
+					: msg.content
+
+				return {
+					user: msg.role === "assistant" ? ("gpt" as const) : ("me" as const),
+					message: content,
+				}
+			})
+
+			const request: AskSageRequest = {
+				system_prompt: systemPrompt,
+				message: formattedMessages,
+				model: model.id,
+				dataset: "none",
+			}
+
+			// Make request to AskSage API
+			const response = await fetch(`${this.apiUrl}/query`, {
+				method: "POST",
+				headers: {
+					"Content-Type": "application/json",
+					"x-access-tokens": this.apiKey,
+				},
+				body: JSON.stringify(request),
+			})
+
+			if (!response.ok) {
+				const error = await response.text()
+				throw new Error(`AskSage API error: ${error}`)
+			}
+
+			const result = (await response.json()) as AskSageResponse
+
+			if (!result.message) {
+				throw new Error("No content in AskSage response")
+			}
+
+			// Return entire response as a single chunk since streaming is not supported
+			yield {
+				type: "text",
+				text: result.message,
+			}
+		} catch (error) {
+			if (error instanceof Error) {
+				throw new Error(`AskSage request failed: ${error.message}`)
+			}
+		}
+	}
+
+	getModel(): { id: string; info: ModelInfo } {
+		const modelId = this.options.apiModelId
+		if (modelId && modelId in askSageModels) {
+			const id = modelId as AskSageModelId
+			return { id, info: askSageModels[id] }
+		}
+		return {
+			id: askSageDefaultModelId,
+			info: askSageModels[askSageDefaultModelId],
+		}
+	}
+}

src/api/providers/bedrock.ts

@@ -1,5 +1,6 @@
 import AnthropicBedrock from "@anthropic-ai/bedrock-sdk"
 import { Anthropic } from "@anthropic-ai/sdk"
+import { withRetry } from "../retry"
 import { ApiHandler } from "../"
 import { ApiHandlerOptions, bedrockDefaultModelId, BedrockModelId, bedrockModels, ModelInfo } from "../../shared/api"
 import { ApiStream } from "../transform/stream"
@@ -13,22 +14,70 @@ export class AwsBedrockHandler implements ApiHandler {
 		this.options = options
 	}
 
+	@withRetry()
 	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
 		// cross region inference requires prefixing the model id with the region
 		let modelId = await this.getModelId()
 
-		// create anthropic client, using sessions created or renewed after this handler's
+		let budget_tokens = this.options.thinkingBudgetTokens || 0
+		const reasoningOn = modelId.includes("3-7") && budget_tokens !== 0 ? true : false
+
+		// Get model info and message indices for caching
+		const model = this.getModel()
+		const userMsgIndices = messages.reduce((acc, msg, index) => (msg.role === "user" ? [...acc, index] : acc), [] as number[])
+		const lastUserMsgIndex = userMsgIndices[userMsgIndices.length - 1] ?? -1
+		const secondLastMsgUserIndex = userMsgIndices[userMsgIndices.length - 2] ?? -1
+
+		// Create anthropic client, using sessions created or renewed after this handler's
 		// initialization, and allowing for session renewal if necessary as well
-		let client = await this.getClient()
+		const client = await this.getClient()
 
 		const stream = await client.messages.create({
 			model: modelId,
-			max_tokens: this.getModel().info.maxTokens || 8192,
-			temperature: 0,
-			system: systemPrompt,
-			messages,
+			max_tokens: model.info.maxTokens || 8192,
+			thinking: reasoningOn ? { type: "enabled", budget_tokens: budget_tokens } : undefined,
+			temperature: reasoningOn ? undefined : 0,
+			system: [
+				{
+					text: systemPrompt,
+					type: "text",
+					...(this.options.awsBedrockUsePromptCache === true && {
+						cache_control: { type: "ephemeral" },
+					}),
+				},
+			],
+			messages: messages.map((message, index) => {
+				if (index === lastUserMsgIndex || index === secondLastMsgUserIndex) {
+					return {
+						...message,
+						content:
+							typeof message.content === "string"
+								? [
+										{
+											type: "text",
+											text: message.content,
+											...(this.options.awsBedrockUsePromptCache === true && {
+												cache_control: { type: "ephemeral" },
+											}),
+										},
+									]
+								: message.content.map((content, contentIndex) =>
+										contentIndex === message.content.length - 1
+											? {
+													...content,
+													...(this.options.awsBedrockUsePromptCache === true && {
+														cache_control: { type: "ephemeral" },
+													}),
+												}
+											: content,
+									),
+					}
+				}
+				return message
+			}),
 			stream: true,
 		})
+
 		for await (const chunk of stream) {
 			switch (chunk.type) {
 				case "message_start":
@@ -37,6 +86,8 @@ export class AwsBedrockHandler implements ApiHandler {
 						type: "usage",
 						inputTokens: usage.input_tokens || 0,
 						outputTokens: usage.output_tokens || 0,
+						cacheWriteTokens: usage.cache_creation_input_tokens || undefined,
+						cacheReadTokens: usage.cache_read_input_tokens || undefined,
 					}
 					break
 				case "message_delta":
@@ -46,7 +97,6 @@ export class AwsBedrockHandler implements ApiHandler {
 						outputTokens: chunk.usage.output_tokens || 0,
 					}
 					break
-
 				case "content_block_start":
 					switch (chunk.content_block.type) {
 						case "text":
@@ -118,7 +168,7 @@ export class AwsBedrockHandler implements ApiHandler {
 		})
 	}
 
-	private async getModelId(): Promise<string> {
+	async getModelId(): Promise<string> {
 		if (this.options.awsUseCrossRegionInference) {
 			let regionPrefix = (this.options.awsRegion || "").slice(0, 3)
 			switch (regionPrefix) {
@@ -126,11 +176,11 @@ export class AwsBedrockHandler implements ApiHandler {
 					return `us.${this.getModel().id}`
 				case "eu-":
 					return `eu.${this.getModel().id}`
-					break
+				case "ap-":
+					return `apac.${this.getModel().id}`
 				default:
 					// cross region inference is not supported in this region, falling back to default model
 					return this.getModel().id
-					break
 			}
 		}
 		return this.getModel().id
@@ -147,7 +197,7 @@ export class AwsBedrockHandler implements ApiHandler {
 		}
 	}
 
-	private static async setEnv(key: string, value: string | undefined) {
+	private static setEnv(key: string, value: string | undefined) {
 		if (key !== "" && value !== undefined) {
 			process.env[key] = value
 		}

src/api/providers/cline.ts

@@ -0,0 +1,62 @@
+import { Anthropic } from "@anthropic-ai/sdk"
+import OpenAI from "openai"
+import { ApiHandler } from "../"
+import { ApiHandlerOptions, ModelInfo, openRouterDefaultModelId, openRouterDefaultModelInfo } from "../../shared/api"
+import { streamOpenRouterFormatRequest } from "../transform/openrouter-stream"
+import { ApiStream } from "../transform/stream"
+import axios from "axios"
+
+export class ClineHandler implements ApiHandler {
+	private options: ApiHandlerOptions
+	private client: OpenAI
+
+	constructor(options: ApiHandlerOptions) {
+		this.options = options
+		this.client = new OpenAI({
+			baseURL: "https://api.cline.bot/v1",
+			apiKey: this.options.clineApiKey || "",
+		})
+	}
+
+	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
+		const model = this.getModel()
+		const genId = yield* streamOpenRouterFormatRequest(
+			this.client,
+			systemPrompt,
+			messages,
+			model,
+			this.options.o3MiniReasoningEffort,
+			this.options.thinkingBudgetTokens,
+		)
+
+		try {
+			const response = await axios.get(`https://api.cline.bot/v1/generation?id=${genId}`, {
+				headers: {
+					Authorization: `Bearer ${this.options.clineApiKey}`,
+				},
+				timeout: 5_000, // this request hangs sometimes
+			})
+
+			const generation = response.data
+			console.log("cline generation details:", generation)
+			yield {
+				type: "usage",
+				inputTokens: generation?.native_tokens_prompt || 0,
+				outputTokens: generation?.native_tokens_completion || 0,
+				totalCost: generation?.total_cost || 0,
+			}
+		} catch (error) {
+			// ignore if fails
+			console.error("Error fetching cline generation details:", error)
+		}
+	}
+
+	getModel(): { id: string; info: ModelInfo } {
+		const modelId = this.options.openRouterModelId
+		const modelInfo = this.options.openRouterModelInfo
+		if (modelId && modelInfo) {
+			return { id: modelId, info: modelInfo }
+		}
+		return { id: openRouterDefaultModelId, info: openRouterDefaultModelInfo }
+	}
+}

src/api/providers/deepseek.ts

@@ -3,6 +3,7 @@ import OpenAI from "openai"
 import { withRetry } from "../retry"
 import { ApiHandler } from "../"
 import { ApiHandlerOptions, DeepSeekModelId, ModelInfo, deepSeekDefaultModelId, deepSeekModels } from "../../shared/api"
+import { calculateApiCostOpenAI } from "../../utils/cost"
 import { convertToOpenAiMessages } from "../transform/openai-format"
 import { ApiStream } from "../transform/stream"
 import { convertToR1Format } from "../transform/r1-format"
@@ -19,6 +20,37 @@ export class DeepSeekHandler implements ApiHandler {
 		})
 	}
 
+	private async *yieldUsage(info: ModelInfo, usage: OpenAI.Completions.CompletionUsage | undefined): ApiStream {
+		// Deepseek reports total input AND cache reads/writes,
+		// see context caching: https://api-docs.deepseek.com/guides/kv_cache)
+		// where the input tokens is the sum of the cache hits/misses, just like OpenAI.
+		// This affects:
+		// 1) context management truncation algorithm, and
+		// 2) cost calculation
+
+		// Deepseek usage includes extra fields.
+		// Safely cast the prompt token details section to the appropriate structure.
+		interface DeepSeekUsage extends OpenAI.CompletionUsage {
+			prompt_cache_hit_tokens?: number
+			prompt_cache_miss_tokens?: number
+		}
+		const deepUsage = usage as DeepSeekUsage
+
+		const inputTokens = deepUsage?.prompt_tokens || 0
+		const outputTokens = deepUsage?.completion_tokens || 0
+		const cacheReadTokens = deepUsage?.prompt_cache_hit_tokens || 0
+		const cacheWriteTokens = deepUsage?.prompt_cache_miss_tokens || 0
+		const totalCost = calculateApiCostOpenAI(info, inputTokens, outputTokens, cacheWriteTokens, cacheReadTokens)
+		yield {
+			type: "usage",
+			inputTokens: inputTokens,
+			outputTokens: outputTokens,
+			cacheWriteTokens: cacheWriteTokens,
+			cacheReadTokens: cacheReadTokens,
+			totalCost: totalCost,
+		}
+	}
+
 	@withRetry()
 	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
 		const model = this.getModel()
@@ -61,15 +93,7 @@ export class DeepSeekHandler implements ApiHandler {
 			}
 
 			if (chunk.usage) {
-				yield {
-					type: "usage",
-					inputTokens: chunk.usage.prompt_tokens || 0, // (deepseek reports total input AND cache reads/writes, see context caching: https://api-docs.deepseek.com/guides/kv_cache) where the input tokens is the sum of the cache hits/misses, while anthropic reports them as separate tokens. This is important to know for 1) context management truncation algorithm, and 2) cost calculation (NOTE: we report both input and cache stats but for now set input price to 0 since all the cost calculation will be done using cache hits/misses)
-					outputTokens: chunk.usage.completion_tokens || 0,
-					// @ts-ignore-next-line
-					cacheReadTokens: chunk.usage.prompt_cache_hit_tokens || 0,
-					// @ts-ignore-next-line
-					cacheWriteTokens: chunk.usage.prompt_cache_miss_tokens || 0,
-				}
+				yield* this.yieldUsage(model.info, chunk.usage)
 			}
 		}
 	}

src/api/providers/ollama.ts

@@ -1,40 +1,35 @@
 import { Anthropic } from "@anthropic-ai/sdk"
-import OpenAI from "openai"
+import { Message, Ollama } from "ollama"
 import { ApiHandler } from "../"
 import { ApiHandlerOptions, ModelInfo, openAiModelInfoSaneDefaults } from "../../shared/api"
-import { convertToOpenAiMessages } from "../transform/openai-format"
+import { convertToOllamaMessages } from "../transform/ollama-format"
 import { ApiStream } from "../transform/stream"
 
 export class OllamaHandler implements ApiHandler {
 	private options: ApiHandlerOptions
-	private client: OpenAI
+	private client: Ollama
 
 	constructor(options: ApiHandlerOptions) {
 		this.options = options
-		this.client = new OpenAI({
-			baseURL: (this.options.ollamaBaseUrl || "http://localhost:11434") + "/v1",
-			apiKey: "ollama",
-		})
+		this.client = new Ollama({ host: this.options.ollamaBaseUrl || "http://localhost:11434" })
 	}
 
 	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
-		const openAiMessages: OpenAI.Chat.ChatCompletionMessageParam[] = [
-			{ role: "system", content: systemPrompt },
-			...convertToOpenAiMessages(messages),
-		]
+		const ollamaMessages: Message[] = [{ role: "system", content: systemPrompt }, ...convertToOllamaMessages(messages)]
 
-		const stream = await this.client.chat.completions.create({
+		const stream = await this.client.chat({
 			model: this.getModel().id,
-			messages: openAiMessages,
-			temperature: 0,
+			messages: ollamaMessages,
 			stream: true,
+			options: {
+				num_ctx: Number(this.options.ollamaApiOptionsCtxNum) || 32768,
+			},
 		})
 		for await (const chunk of stream) {
-			const delta = chunk.choices[0]?.delta
-			if (delta?.content) {
+			if (typeof chunk.message.content === "string") {
 				yield {
 					type: "text",
-					text: delta.content,
+					text: chunk.message.content,
 				}
 			}
 		}

src/api/providers/openai-native.ts

@@ -10,6 +10,7 @@ import {
 	openAiNativeModels,
 } from "../../shared/api"
 import { convertToOpenAiMessages } from "../transform/openai-format"
+import { calculateApiCostOpenAI } from "../../utils/cost"
 import { ApiStream } from "../transform/stream"
 import { ChatCompletionReasoningEffort } from "openai/resources/chat/completions.mjs"
 
@@ -24,31 +25,47 @@ export class OpenAiNativeHandler implements ApiHandler {
 		})
 	}
 
+	private async *yieldUsage(info: ModelInfo, usage: OpenAI.Completions.CompletionUsage | undefined): ApiStream {
+		const inputTokens = usage?.prompt_tokens || 0
+		const outputTokens = usage?.completion_tokens || 0
+		const cacheReadTokens = usage?.prompt_tokens_details?.cached_tokens || 0
+		const cacheWriteTokens = 0
+		const totalCost = calculateApiCostOpenAI(info, inputTokens, outputTokens, cacheWriteTokens, cacheReadTokens)
+		yield {
+			type: "usage",
+			inputTokens: inputTokens,
+			outputTokens: outputTokens,
+			cacheWriteTokens: cacheWriteTokens,
+			cacheReadTokens: cacheReadTokens,
+			totalCost: totalCost,
+		}
+	}
+
 	@withRetry()
 	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
-		switch (this.getModel().id) {
+		const model = this.getModel()
+
+		switch (model.id) {
 			case "o1":
 			case "o1-preview":
 			case "o1-mini": {
 				// o1 doesnt support streaming, non-1 temp, or system prompt
 				const response = await this.client.chat.completions.create({
-					model: this.getModel().id,
+					model: model.id,
 					messages: [{ role: "user", content: systemPrompt }, ...convertToOpenAiMessages(messages)],
 				})
 				yield {
 					type: "text",
 					text: response.choices[0]?.message.content || "",
 				}
-				yield {
-					type: "usage",
-					inputTokens: response.usage?.prompt_tokens || 0,
-					outputTokens: response.usage?.completion_tokens || 0,
-				}
+
+				yield* this.yieldUsage(model.info, response.usage)
+
 				break
 			}
 			case "o3-mini": {
 				const stream = await this.client.chat.completions.create({
-					model: this.getModel().id,
+					model: model.id,
 					messages: [{ role: "developer", content: systemPrompt }, ...convertToOpenAiMessages(messages)],
 					stream: true,
 					stream_options: { include_usage: true },
@@ -63,18 +80,15 @@ export class OpenAiNativeHandler implements ApiHandler {
 						}
 					}
 					if (chunk.usage) {
-						yield {
-							type: "usage",
-							inputTokens: chunk.usage.prompt_tokens || 0,
-							outputTokens: chunk.usage.completion_tokens || 0,
-						}
+						// Only last chunk contains usage
+						yield* this.yieldUsage(model.info, chunk.usage)
 					}
 				}
 				break
 			}
 			default: {
 				const stream = await this.client.chat.completions.create({
-					model: this.getModel().id,
+					model: model.id,
 					// max_completion_tokens: this.getModel().info.maxTokens,
 					temperature: 0,
 					messages: [{ role: "system", content: systemPrompt }, ...convertToOpenAiMessages(messages)],
@@ -90,14 +104,9 @@ export class OpenAiNativeHandler implements ApiHandler {
 							text: delta.content,
 						}
 					}
-
-					// contains a null value except for the last chunk which contains the token usage statistics for the entire request
 					if (chunk.usage) {
-						yield {
-							type: "usage",
-							inputTokens: chunk.usage.prompt_tokens || 0,
-							outputTokens: chunk.usage.completion_tokens || 0,
-						}
+						// Only last chunk contains usage
+						yield* this.yieldUsage(model.info, chunk.usage)
 					}
 				}
 			}

src/api/providers/openai.ts

@@ -6,6 +6,7 @@ import { ApiHandler } from "../index"
 import { convertToOpenAiMessages } from "../transform/openai-format"
 import { ApiStream } from "../transform/stream"
 import { convertToR1Format } from "../transform/r1-format"
+import { ChatCompletionReasoningEffort } from "openai/resources/chat/completions.mjs"
 
 export class OpenAiHandler implements ApiHandler {
 	private options: ApiHandlerOptions
@@ -32,20 +33,30 @@ export class OpenAiHandler implements ApiHandler {
 	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
 		const modelId = this.options.openAiModelId ?? ""
 		const isDeepseekReasoner = modelId.includes("deepseek-reasoner")
+		const isO3Mini = modelId.includes("o3-mini")
 
 		let openAiMessages: OpenAI.Chat.ChatCompletionMessageParam[] = [
 			{ role: "system", content: systemPrompt },
 			...convertToOpenAiMessages(messages),
 		]
+		let temperature: number | undefined = this.options.openAiModelInfo?.temperature ?? openAiModelInfoSaneDefaults.temperature
+		let reasoningEffort: ChatCompletionReasoningEffort | undefined = undefined
 
 		if (isDeepseekReasoner) {
 			openAiMessages = convertToR1Format([{ role: "user", content: systemPrompt }, ...messages])
 		}
 
+		if (isO3Mini) {
+			openAiMessages = [{ role: "developer", content: systemPrompt }, ...convertToOpenAiMessages(messages)]
+			temperature = undefined // does not support temperature
+			reasoningEffort = (this.options.o3MiniReasoningEffort as ChatCompletionReasoningEffort) || "medium"
+		}
+
 		const stream = await this.client.chat.completions.create({
 			model: modelId,
 			messages: openAiMessages,
-			temperature: 0,
+			temperature,
+			reasoning_effort: reasoningEffort,
 			stream: true,
 			stream_options: { include_usage: true },
 		})

src/api/providers/openrouter.ts

@@ -5,9 +5,10 @@ import OpenAI from "openai"
 import { withRetry } from "../retry"
 import { ApiHandler } from "../"
 import { ApiHandlerOptions, ModelInfo, openRouterDefaultModelId, openRouterDefaultModelInfo } from "../../shared/api"
-import { convertToOpenAiMessages } from "../transform/openai-format"
+import { streamOpenRouterFormatRequest } from "../transform/openrouter-stream"
 import { ApiStream } from "../transform/stream"
 import { convertToR1Format } from "../transform/r1-format"
+import { OpenRouterErrorResponse } from "./types"
 
 export class OpenRouterHandler implements ApiHandler {
 	private options: ApiHandlerOptions
@@ -28,176 +29,14 @@ export class OpenRouterHandler implements ApiHandler {
 	@withRetry()
 	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
 		const model = this.getModel()
-
-		// Convert Anthropic messages to OpenAI format
-		let openAiMessages: OpenAI.Chat.ChatCompletionMessageParam[] = [
-			{ role: "system", content: systemPrompt },
-			...convertToOpenAiMessages(messages),
-		]
-
-		// prompt caching: https://openrouter.ai/docs/prompt-caching
-		// this is specifically for claude models (some models may 'support prompt caching' automatically without this)
-		switch (model.id) {
-			case "anthropic/claude-3.7-sonnet":
-			case "anthropic/claude-3.7-sonnet:beta":
-			case "anthropic/claude-3-7-sonnet":
-			case "anthropic/claude-3-7-sonnet:beta":
-			case "anthropic/claude-3.5-sonnet":
-			case "anthropic/claude-3.5-sonnet:beta":
-			case "anthropic/claude-3.5-sonnet-20240620":
-			case "anthropic/claude-3.5-sonnet-20240620:beta":
-			case "anthropic/claude-3-5-haiku":
-			case "anthropic/claude-3-5-haiku:beta":
-			case "anthropic/claude-3-5-haiku-20241022":
-			case "anthropic/claude-3-5-haiku-20241022:beta":
-			case "anthropic/claude-3-haiku":
-			case "anthropic/claude-3-haiku:beta":
-			case "anthropic/claude-3-opus":
-			case "anthropic/claude-3-opus:beta":
-				openAiMessages[0] = {
-					role: "system",
-					content: [
-						{
-							type: "text",
-							text: systemPrompt,
-							// @ts-ignore-next-line
-							cache_control: { type: "ephemeral" },
-						},
-					],
-				}
-				// Add cache_control to the last two user messages
-				// (note: this works because we only ever add one user message at a time, but if we added multiple we'd need to mark the user message before the last assistant message)
-				const lastTwoUserMessages = openAiMessages.filter((msg) => msg.role === "user").slice(-2)
-				lastTwoUserMessages.forEach((msg) => {
-					if (typeof msg.content === "string") {
-						msg.content = [{ type: "text", text: msg.content }]
-					}
-					if (Array.isArray(msg.content)) {
-						// NOTE: this is fine since env details will always be added at the end. but if it weren't there, and the user added a image_url type message, it would pop a text part before it and then move it after to the end.
-						let lastTextPart = msg.content.filter((part) => part.type === "text").pop()
-
-						if (!lastTextPart) {
-							lastTextPart = { type: "text", text: "..." }
-							msg.content.push(lastTextPart)
-						}
-						// @ts-ignore-next-line
-						lastTextPart["cache_control"] = { type: "ephemeral" }
-					}
-				})
-				break
-			default:
-				break
-		}
-
-		// Not sure how openrouter defaults max tokens when no value is provided, but the anthropic api requires this value and since they offer both 4096 and 8192 variants, we should ensure 8192.
-		// (models usually default to max tokens allowed)
-		let maxTokens: number | undefined
-		switch (model.id) {
-			case "anthropic/claude-3.7-sonnet":
-			case "anthropic/claude-3.7-sonnet:beta":
-			case "anthropic/claude-3-7-sonnet":
-			case "anthropic/claude-3-7-sonnet:beta":
-			case "anthropic/claude-3.5-sonnet":
-			case "anthropic/claude-3.5-sonnet:beta":
-			case "anthropic/claude-3.5-sonnet-20240620":
-			case "anthropic/claude-3.5-sonnet-20240620:beta":
-			case "anthropic/claude-3-5-haiku":
-			case "anthropic/claude-3-5-haiku:beta":
-			case "anthropic/claude-3-5-haiku-20241022":
-			case "anthropic/claude-3-5-haiku-20241022:beta":
-				maxTokens = 8_192
-				break
-		}
-
-		let temperature = 0
-		let topP: number | undefined = undefined
-		if (this.getModel().id.startsWith("deepseek/deepseek-r1") || this.getModel().id === "perplexity/sonar-reasoning") {
-			// Recommended values from DeepSeek
-			temperature = 0.7
-			topP = 0.95
-			openAiMessages = convertToR1Format([{ role: "user", content: systemPrompt }, ...messages])
-		}
-
-		// Removes messages in the middle when close to context window limit. Should not be applied to models that support prompt caching since it would continuously break the cache.
-		let shouldApplyMiddleOutTransform = !model.info.supportsPromptCache
-		// except for deepseek (which we set supportsPromptCache to true for), where because the context window is so small our truncation algo might miss and we should use openrouter's middle-out transform as a fallback to ensure we don't exceed the context window (FIXME: once we have a more robust token estimator we should not rely on this)
-		if (model.id === "deepseek/deepseek-chat") {
-			shouldApplyMiddleOutTransform = true
-		}
-
-		// @ts-ignore-next-line
-		const stream = await this.client.chat.completions.create({
-			model: model.id,
-			max_tokens: maxTokens,
-			temperature: temperature,
-			top_p: topP,
-			messages: openAiMessages,
-			stream: true,
-			transforms: shouldApplyMiddleOutTransform ? ["middle-out"] : undefined,
-			include_reasoning: true,
-			...(model.id === "openai/o3-mini" ? { reasoning_effort: this.options.o3MiniReasoningEffort || "medium" } : {}),
-		})
-
-		let genId: string | undefined
-
-		for await (const chunk of stream) {
-			// openrouter returns an error object instead of the openai sdk throwing an error
-			if ("error" in chunk) {
-				const error = chunk.error as { message?: string; code?: number }
-				console.error(`OpenRouter API Error: ${error?.code} - ${error?.message}`)
-				throw new Error(`OpenRouter API Error ${error?.code}: ${error?.message}`)
-			}
-
-			if (!genId && chunk.id) {
-				genId = chunk.id
-			}
-
-			const delta = chunk.choices[0]?.delta
-			if (delta?.content) {
-				yield {
-					type: "text",
-					text: delta.content,
-				}
-			}
-
-			// Reasoning tokens are returned separately from the content
-			if ("reasoning" in delta && delta.reasoning) {
-				// console.log("reasoning", delta.reasoning)
-				yield {
-					type: "reasoning",
-					// @ts-ignore-next-line
-					reasoning: delta.reasoning,
-				}
-
-				// if (didStreamThinkTagInReasoning) {
-				// 	yield {
-				// 		type: "text",
-				// 		// @ts-ignore-next-line
-				// 		text: delta.reasoning,
-				// 	}
-				// } else {
-				// 	yield {
-				// 		type: "reasoning",
-				// 		// @ts-ignore-next-line
-				// 		text: delta.reasoning,
-				// 	}
-
-				// 	// @ts-ignore-next-line
-				// 	reasoningResponse += delta.reasoning
-				// 	if (reasoningResponse.includes("</think>")) {
-				// 		didStreamThinkTagInReasoning = true
-				// 		console.log("did hit think tag", reasoningResponse)
-				// 	}
-				// }
-			}
-			// if (chunk.usage) {
-			// 	yield {
-			// 		type: "usage",
-			// 		inputTokens: chunk.usage.prompt_tokens || 0,
-			// 		outputTokens: chunk.usage.completion_tokens || 0,
-			// 	}
-			// }
-		}
+		const genId = yield* streamOpenRouterFormatRequest(
+			this.client,
+			systemPrompt,
+			messages,
+			model,
+			this.options.o3MiniReasoningEffort,
+			this.options.thinkingBudgetTokens,
+		)
 
 		if (genId) {
 			await delay(500) // FIXME: necessary delay to ensure generation endpoint is ready

src/api/providers/qwen.ts

@@ -1,7 +1,16 @@
 import { Anthropic } from "@anthropic-ai/sdk"
 import OpenAI from "openai"
 import { ApiHandler } from "../"
-import { ApiHandlerOptions, QwenModelId, ModelInfo, qwenDefaultModelId, qwenModels } from "../../shared/api"
+import {
+	ApiHandlerOptions,
+	ModelInfo,
+	mainlandQwenModels,
+	internationalQwenModels,
+	mainlandQwenDefaultModelId,
+	internationalQwenDefaultModelId,
+	MainlandQwenModelId,
+	InternationalQwenModelId,
+} from "../../shared/api"
 import { convertToOpenAiMessages } from "../transform/openai-format"
 import { ApiStream } from "../transform/stream"
 import { convertToR1Format } from "../transform/r1-format"
@@ -21,15 +30,21 @@ export class QwenHandler implements ApiHandler {
 		})
 	}
 
-	getModel(): { id: QwenModelId; info: ModelInfo } {
+	getModel(): { id: MainlandQwenModelId | InternationalQwenModelId; info: ModelInfo } {
 		const modelId = this.options.apiModelId
-		if (modelId && modelId in qwenModels) {
-			const id = modelId as QwenModelId
-			return { id, info: qwenModels[id] }
-		}
-		return {
-			id: qwenDefaultModelId,
-			info: qwenModels[qwenDefaultModelId],
+		// Branch based on API line to let poor typescript know what to do
+		if (this.options.qwenApiLine === "china") {
+			return {
+				id: (modelId as MainlandQwenModelId) ?? mainlandQwenDefaultModelId,
+				info: mainlandQwenModels[modelId as MainlandQwenModelId] ?? mainlandQwenModels[mainlandQwenDefaultModelId],
+			}
+		} else {
+			return {
+				id: (modelId as InternationalQwenModelId) ?? internationalQwenDefaultModelId,
+				info:
+					internationalQwenModels[modelId as InternationalQwenModelId] ??
+					internationalQwenModels[internationalQwenDefaultModelId],
+			}
 		}
 	}
 

src/api/providers/requesty.ts

@@ -1,8 +1,8 @@
 import { Anthropic } from "@anthropic-ai/sdk"
 import OpenAI from "openai"
-import { withRetry } from "../retry"
 import { ApiHandlerOptions, ModelInfo, openAiModelInfoSaneDefaults } from "../../shared/api"
 import { ApiHandler } from "../index"
+import { withRetry } from "../retry"
 import { convertToOpenAiMessages } from "../transform/openai-format"
 import { ApiStream } from "../transform/stream"
 
@@ -69,13 +69,19 @@ export class RequestyHandler implements ApiHandler {
 
 			if (chunk.usage) {
 				const usage = chunk.usage as RequestyUsage
+				const inputTokens = usage.prompt_tokens || 0
+				const outputTokens = usage.completion_tokens || 0
+				const cacheWriteTokens = usage.prompt_tokens_details?.caching_tokens || undefined
+				const cacheReadTokens = usage.prompt_tokens_details?.cached_tokens || undefined
+				const totalCost = 0 // TODO: Replace with calculateApiCostOpenAI(model.info, inputTokens, outputTokens, cacheWriteTokens, cacheReadTokens)
+
 				yield {
 					type: "usage",
-					inputTokens: usage.prompt_tokens || 0,
-					outputTokens: usage.completion_tokens || 0,
-					cacheWriteTokens: usage.prompt_tokens_details?.caching_tokens || undefined,
-					cacheReadTokens: usage.prompt_tokens_details?.cached_tokens || undefined,
-					totalCost: usage.total_cost || undefined,
+					inputTokens: inputTokens,
+					outputTokens: outputTokens,
+					cacheWriteTokens: cacheWriteTokens,
+					cacheReadTokens: cacheReadTokens,
+					totalCost: totalCost,
 				}
 			}
 		}

src/api/providers/types.ts

@@ -0,0 +1,22 @@
+// For the following openrouter error type sources, see the docs here:
+// https://openrouter.ai/docs/api-reference/errors
+
+export type OpenRouterErrorResponse = {
+	error: {
+		message: string
+		code: number
+		metadata?: OpenRouterProviderErrorMetadata | OpenRouterModerationErrorMetadata | Record<string, unknown>
+	}
+}
+
+export type OpenRouterProviderErrorMetadata = {
+	provider_name: string // The name of the provider that encountered the error
+	raw: unknown // The raw error from the provider
+}
+
+export type OpenRouterModerationErrorMetadata = {
+	reasons: string[] // Why your input was flagged
+	flagged_input: string // The text segment that was flagged, limited to 100 characters. If the flagged input is longer than 100 characters, it will be truncated in the middle and replaced with ...
+	provider_name: string // The name of the provider that requested moderation
+	model_slug: string
+}

src/api/providers/vertex.ts

@@ -4,75 +4,246 @@ import { withRetry } from "../retry"
 import { ApiHandler } from "../"
 import { ApiHandlerOptions, ModelInfo, vertexDefaultModelId, VertexModelId, vertexModels } from "../../shared/api"
 import { ApiStream } from "../transform/stream"
+import { VertexAI } from "@google-cloud/vertexai"
 
 // https://docs.anthropic.com/en/api/claude-on-vertex-ai
 export class VertexHandler implements ApiHandler {
 	private options: ApiHandlerOptions
-	private client: AnthropicVertex
+	private clientAnthropic: AnthropicVertex
+	private clientVertex: VertexAI
 
 	constructor(options: ApiHandlerOptions) {
 		this.options = options
-		this.client = new AnthropicVertex({
+		this.clientAnthropic = new AnthropicVertex({
 			projectId: this.options.vertexProjectId,
 			// https://cloud.google.com/vertex-ai/generative-ai/docs/partner-models/use-claude#regions
 			region: this.options.vertexRegion,
 		})
+		this.clientVertex = new VertexAI({
+			project: this.options.vertexProjectId,
+			location: this.options.vertexRegion,
+		})
 	}
 
 	@withRetry()
 	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
-		const stream = await this.client.messages.create({
-			model: this.getModel().id,
-			max_tokens: this.getModel().info.maxTokens || 8192,
-			temperature: 0,
-			system: systemPrompt,
-			messages,
-			stream: true,
-		})
-		for await (const chunk of stream) {
-			switch (chunk.type) {
-				case "message_start":
-					const usage = chunk.message.usage
-					yield {
-						type: "usage",
-						inputTokens: usage.input_tokens || 0,
-						outputTokens: usage.output_tokens || 0,
-					}
-					break
-				case "message_delta":
-					yield {
-						type: "usage",
-						inputTokens: 0,
-						outputTokens: chunk.usage.output_tokens || 0,
-					}
-					break
+		const model = this.getModel()
+		const modelId = model.id
 
-				case "content_block_start":
-					switch (chunk.content_block.type) {
-						case "text":
-							if (chunk.index > 0) {
+		if (modelId.includes("claude")) {
+			let budget_tokens = this.options.thinkingBudgetTokens || 0
+			const reasoningOn = modelId.includes("3-7") && budget_tokens !== 0 ? true : false
+
+			let stream
+			switch (modelId) {
+				case "claude-3-7-sonnet@20250219":
+				case "claude-3-5-sonnet-v2@20241022":
+				case "claude-3-5-sonnet@20240620":
+				case "claude-3-5-haiku@20241022":
+				case "claude-3-opus@20240229":
+				case "claude-3-haiku@20240307": {
+					// Find indices of user messages for cache control
+					const userMsgIndices = messages.reduce(
+						(acc, msg, index) => (msg.role === "user" ? [...acc, index] : acc),
+						[] as number[],
+					)
+					const lastUserMsgIndex = userMsgIndices[userMsgIndices.length - 1] ?? -1
+					const secondLastMsgUserIndex = userMsgIndices[userMsgIndices.length - 2] ?? -1
+
+					stream = await this.clientAnthropic.beta.messages.create(
+						{
+							model: modelId,
+							max_tokens: model.info.maxTokens || 8192,
+							thinking: reasoningOn ? { type: "enabled", budget_tokens: budget_tokens } : undefined,
+							temperature: reasoningOn ? undefined : 0,
+							system: [
+								{
+									text: systemPrompt,
+									type: "text",
+									cache_control: { type: "ephemeral" },
+								},
+							],
+							messages: messages.map((message, index) => {
+								if (index === lastUserMsgIndex || index === secondLastMsgUserIndex) {
+									return {
+										...message,
+										content:
+											typeof message.content === "string"
+												? [
+														{
+															type: "text",
+															text: message.content,
+															cache_control: {
+																type: "ephemeral",
+															},
+														},
+													]
+												: message.content.map((content, contentIndex) =>
+														contentIndex === message.content.length - 1
+															? {
+																	...content,
+																	cache_control: {
+																		type: "ephemeral",
+																	},
+																}
+															: content,
+													),
+									}
+								}
+								return {
+									...message,
+									content:
+										typeof message.content === "string"
+											? [
+													{
+														type: "text",
+														text: message.content,
+													},
+												]
+											: message.content,
+								}
+							}),
+							stream: true,
+						},
+						{
+							headers: {},
+						},
+					)
+					break
+				}
+				default: {
+					stream = await this.clientAnthropic.beta.messages.create({
+						model: modelId,
+						max_tokens: model.info.maxTokens || 8192,
+						temperature: 0,
+						system: [
+							{
+								text: systemPrompt,
+								type: "text",
+							},
+						],
+						messages: messages.map((message) => ({
+							...message,
+							content:
+								typeof message.content === "string"
+									? [
+											{
+												type: "text",
+												text: message.content,
+											},
+										]
+									: message.content,
+						})),
+						stream: true,
+					})
+					break
+				}
+			}
+			for await (const chunk of stream) {
+				switch (chunk.type) {
+					case "message_start":
+						const usage = chunk.message.usage
+						yield {
+							type: "usage",
+							inputTokens: usage.input_tokens || 0,
+							outputTokens: usage.output_tokens || 0,
+							cacheWriteTokens: usage.cache_creation_input_tokens || undefined,
+							cacheReadTokens: usage.cache_read_input_tokens || undefined,
+						}
+						break
+					case "message_delta":
+						yield {
+							type: "usage",
+							inputTokens: 0,
+							outputTokens: chunk.usage.output_tokens || 0,
+						}
+						break
+					case "message_stop":
+						break
+					case "content_block_start":
+						switch (chunk.content_block.type) {
+							case "text":
+								if (chunk.index > 0) {
+									yield {
+										type: "text",
+										text: "\n",
+									}
+								}
 								yield {
 									type: "text",
-									text: "\n",
+									text: chunk.content_block.text,
 								}
+								break
+						}
+						break
+					case "content_block_delta":
+						switch (chunk.delta.type) {
+							case "text_delta":
+								yield {
+									type: "text",
+									text: chunk.delta.text,
+								}
+								break
+						}
+						break
+					case "content_block_stop":
+						break
+				}
+			}
+		} else {
+			// gemini
+			const generativeModel = this.clientVertex.getGenerativeModel({
+				model: this.getModel().id,
+				systemInstruction: {
+					role: "system",
+					parts: [{ text: systemPrompt }],
+				},
+			})
+			const request = {
+				contents: [
+					{
+						role: "user",
+						parts: messages.map((m) => {
+							if (typeof m.content === "string") {
+								return { text: m.content }
+							} else if (Array.isArray(m.content)) {
+								return {
+									text: m.content
+										.map((block) => {
+											if (typeof block === "string") {
+												return block
+											} else if (block.type === "text") {
+												return block.text
+											} else {
+												console.log("Unsupported block type", block)
+												return ""
+											}
+										})
+										.join(" "),
+								}
+							} else {
+								return { text: "" }
 							}
+						}),
+					},
+				],
+			}
+			const streamingResult = await generativeModel.generateContentStream(request)
+			for await (const chunk of streamingResult.stream) {
+				// If usage data is available, yield it similarly:
+				// yield { type: "usage", inputTokens: 0, outputTokens: 0 }
+				// Otherwise, just yield text:
+				const candidates = chunk.candidates || []
+				for (const candidate of candidates) {
+					for (const part of candidate.content?.parts || []) {
+						if (part.text) {
 							yield {
 								type: "text",
-								text: chunk.content_block.text,
+								text: part.text,
 							}
-							break
+						}
 					}
-					break
-				case "content_block_delta":
-					switch (chunk.delta.type) {
-						case "text_delta":
-							yield {
-								type: "text",
-								text: chunk.delta.text,
-							}
-							break
-					}
-					break
+				}
 			}
 		}
 	}

src/api/providers/vscode-lm.ts

@@ -1,7 +1,7 @@
 import { Anthropic } from "@anthropic-ai/sdk"
 import * as vscode from "vscode"
 import { ApiHandler, SingleCompletionHandler } from "../"
-import { calculateApiCost } from "../../utils/cost"
+import { calculateApiCostAnthropic } from "../../utils/cost"
 import { ApiStream } from "../transform/stream"
 import { convertToVsCodeLmMessages } from "../transform/vscode-lm-format"
 import { SELECTOR_SEPARATOR, stringifyVsCodeLmModelSelector } from "../../shared/vsCodeSelectorUtils"
@@ -525,7 +525,7 @@ export class VsCodeLmHandler implements ApiHandler, SingleCompletionHandler {
 				type: "usage",
 				inputTokens: totalInputTokens,
 				outputTokens: totalOutputTokens,
-				totalCost: calculateApiCost(this.getModel().info, totalInputTokens, totalOutputTokens),
+				totalCost: calculateApiCostAnthropic(this.getModel().info, totalInputTokens, totalOutputTokens),
 			}
 		} catch (error: unknown) {
 			this.ensureCleanState()

src/api/providers/xai.ts

@@ -0,0 +1,64 @@
+import { Anthropic } from "@anthropic-ai/sdk"
+import OpenAI from "openai"
+import { ApiHandler } from "../"
+import { ApiHandlerOptions, XAIModelId, ModelInfo, xaiDefaultModelId, xaiModels } from "../../shared/api"
+import { convertToOpenAiMessages } from "../transform/openai-format"
+import { ApiStream } from "../transform/stream"
+
+export class XAIHandler implements ApiHandler {
+	private options: ApiHandlerOptions
+	private client: OpenAI
+
+	constructor(options: ApiHandlerOptions) {
+		this.options = options
+		this.client = new OpenAI({
+			baseURL: "https://api.x.ai/v1",
+			apiKey: this.options.xaiApiKey,
+		})
+	}
+
+	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
+		const stream = await this.client.chat.completions.create({
+			model: this.getModel().id,
+			max_completion_tokens: this.getModel().info.maxTokens,
+			temperature: 0,
+			messages: [{ role: "system", content: systemPrompt }, ...convertToOpenAiMessages(messages)],
+			stream: true,
+			stream_options: { include_usage: true },
+		})
+
+		for await (const chunk of stream) {
+			const delta = chunk.choices[0]?.delta
+			if (delta?.content) {
+				yield {
+					type: "text",
+					text: delta.content,
+				}
+			}
+
+			if (chunk.usage) {
+				yield {
+					type: "usage",
+					inputTokens: 0,
+					outputTokens: chunk.usage.completion_tokens || 0,
+					// @ts-ignore-next-line
+					cacheReadTokens: chunk.usage.prompt_cache_hit_tokens || 0,
+					// @ts-ignore-next-line
+					cacheWriteTokens: chunk.usage.prompt_cache_miss_tokens || 0,
+				}
+			}
+		}
+	}
+
+	getModel(): { id: XAIModelId; info: ModelInfo } {
+		const modelId = this.options.apiModelId
+		if (modelId && modelId in xaiModels) {
+			const id = modelId as XAIModelId
+			return { id, info: xaiModels[id] }
+		}
+		return {
+			id: xaiDefaultModelId,
+			info: xaiModels[xaiDefaultModelId],
+		}
+	}
+}

src/api/transform/gemini-format.ts

@@ -1,26 +1,7 @@
 import { Anthropic } from "@anthropic-ai/sdk"
-import {
-	Content,
-	EnhancedGenerateContentResponse,
-	FunctionCallPart,
-	FunctionDeclaration,
-	FunctionResponsePart,
-	InlineDataPart,
-	Part,
-	SchemaType,
-	TextPart,
-} from "@google/generative-ai"
+import { Content, EnhancedGenerateContentResponse, InlineDataPart, Part, TextPart } from "@google/generative-ai"
 
-export function convertAnthropicContentToGemini(
-	content:
-		| string
-		| Array<
-				| Anthropic.Messages.TextBlockParam
-				| Anthropic.Messages.ImageBlockParam
-				| Anthropic.Messages.ToolUseBlockParam
-				| Anthropic.Messages.ToolResultBlockParam
-		  >,
-): Part[] {
+export function convertAnthropicContentToGemini(content: string | Anthropic.ContentBlockParam[]): Part[] {
 	if (typeof content === "string") {
 		return [{ text: content } as TextPart]
 	}
@@ -38,55 +19,6 @@ export function convertAnthropicContentToGemini(
 						mimeType: block.source.media_type,
 					},
 				} as InlineDataPart
-			case "tool_use":
-				return {
-					functionCall: {
-						name: block.name,
-						args: block.input,
-					},
-				} as FunctionCallPart
-			case "tool_result":
-				const name = block.tool_use_id.split("-")[0]
-				if (!block.content) {
-					return []
-				}
-				if (typeof block.content === "string") {
-					return {
-						functionResponse: {
-							name,
-							response: {
-								name,
-								content: block.content,
-							},
-						},
-					} as FunctionResponsePart
-				} else {
-					// The only case when tool_result could be array is when the tool failed and we're providing ie user feedback potentially with images
-					const textParts = block.content.filter((part) => part.type === "text")
-					const imageParts = block.content.filter((part) => part.type === "image")
-					const text = textParts.length > 0 ? textParts.map((part) => part.text).join("\n\n") : ""
-					const imageText = imageParts.length > 0 ? "\n\n(See next part for image)" : ""
-					return [
-						{
-							functionResponse: {
-								name,
-								response: {
-									name,
-									content: text + imageText,
-								},
-							},
-						} as FunctionResponsePart,
-						...imageParts.map(
-							(part) =>
-								({
-									inlineData: {
-										data: part.source.data,
-										mimeType: part.source.media_type,
-									},
-								}) as InlineDataPart,
-						),
-					]
-				}
 			default:
 				throw new Error(`Unsupported content block type: ${(block as any).type}`)
 		}
@@ -100,26 +32,6 @@ export function convertAnthropicMessageToGemini(message: Anthropic.Messages.Mess
 	}
 }
 
-export function convertAnthropicToolToGemini(tool: Anthropic.Messages.Tool): FunctionDeclaration {
-	return {
-		name: tool.name,
-		description: tool.description || "",
-		parameters: {
-			type: SchemaType.OBJECT,
-			properties: Object.fromEntries(
-				Object.entries(tool.input_schema.properties || {}).map(([key, value]) => [
-					key,
-					{
-						type: (value as any).type.toUpperCase(),
-						description: (value as any).description || "",
-					},
-				]),
-			),
-			required: (tool.input_schema.required as string[]) || [],
-		},
-	}
-}
-
 /*
 It looks like gemini likes to double escape certain characters when writing file contents: https://discuss.ai.google.dev/t/function-call-string-property-is-double-escaped/37867
 */
@@ -133,23 +45,7 @@ export function convertGeminiResponseToAnthropic(response: EnhancedGenerateConte
 	// Add the main text response
 	const text = response.text()
 	if (text) {
-		content.push({ type: "text", text })
-	}
-
-	// Add function calls as tool_use blocks
-	const functionCalls = response.functionCalls()
-	if (functionCalls) {
-		functionCalls.forEach((call, index) => {
-			if ("content" in call.args && typeof call.args.content === "string") {
-				call.args.content = unescapeGeminiContent(call.args.content)
-			}
-			content.push({
-				type: "tool_use",
-				id: `${call.name}-${index}-${Date.now()}`,
-				name: call.name,
-				input: call.args,
-			})
-		})
+		content.push({ type: "text", text, citations: null })
 	}
 
 	// Determine stop reason
@@ -183,6 +79,8 @@ export function convertGeminiResponseToAnthropic(response: EnhancedGenerateConte
 		usage: {
 			input_tokens: response.usageMetadata?.promptTokenCount ?? 0,
 			output_tokens: response.usageMetadata?.candidatesTokenCount ?? 0,
+			cache_creation_input_tokens: null,
+			cache_read_input_tokens: null,
 		},
 	}
 }

src/api/transform/mistral-format.ts

@@ -1,5 +1,4 @@
 import { Anthropic } from "@anthropic-ai/sdk"
-import { Mistral } from "@mistralai/mistralai"
 import { AssistantMessage } from "@mistralai/mistralai/models/components/assistantmessage"
 import { SystemMessage } from "@mistralai/mistralai/models/components/systemmessage"
 import { ToolMessage } from "@mistralai/mistralai/models/components/toolmessage"
@@ -21,25 +20,15 @@ export function convertToMistralMessages(anthropicMessages: Anthropic.Messages.M
 			})
 		} else {
 			if (anthropicMessage.role === "user") {
-				const { nonToolMessages, toolMessages } = anthropicMessage.content.reduce<{
-					nonToolMessages: (Anthropic.TextBlockParam | Anthropic.ImageBlockParam)[]
-					toolMessages: Anthropic.ToolResultBlockParam[]
-				}>(
-					(acc, part) => {
-						if (part.type === "tool_result") {
-							acc.toolMessages.push(part)
-						} else if (part.type === "text" || part.type === "image") {
-							acc.nonToolMessages.push(part)
-						} // user cannot send tool_use messages
-						return acc
-					},
-					{ nonToolMessages: [], toolMessages: [] },
+				// Filter to only include text and image blocks
+				const textAndImageBlocks = anthropicMessage.content.filter(
+					(part) => part.type === "text" || part.type === "image",
 				)
 
-				if (nonToolMessages.length > 0) {
+				if (textAndImageBlocks.length > 0) {
 					mistralMessages.push({
 						role: "user",
-						content: nonToolMessages.map((part) => {
+						content: textAndImageBlocks.map((part) => {
 							if (part.type === "image") {
 								return {
 									type: "image_url",
@@ -53,37 +42,17 @@ export function convertToMistralMessages(anthropicMessages: Anthropic.Messages.M
 					})
 				}
 			} else if (anthropicMessage.role === "assistant") {
-				const { nonToolMessages, toolMessages } = anthropicMessage.content.reduce<{
-					nonToolMessages: (Anthropic.TextBlockParam | Anthropic.ImageBlockParam)[]
-					toolMessages: Anthropic.ToolUseBlockParam[]
-				}>(
-					(acc, part) => {
-						if (part.type === "tool_use") {
-							acc.toolMessages.push(part)
-						} else if (part.type === "text" || part.type === "image") {
-							acc.nonToolMessages.push(part)
-						} // assistant cannot send tool_result messages
-						return acc
-					},
-					{ nonToolMessages: [], toolMessages: [] },
-				)
+				// Only process text blocks - assistant cannot send images or other content types in Mistral's API format
+				const textBlocks = anthropicMessage.content.filter((part) => part.type === "text")
 
-				let content: string | undefined
-				if (nonToolMessages.length > 0) {
-					content = nonToolMessages
-						.map((part) => {
-							if (part.type === "image") {
-								return "" // impossible as the assistant cannot send images
-							}
-							return part.text
-						})
-						.join("\n")
+				if (textBlocks.length > 0) {
+					const content = textBlocks.map((part) => part.text).join("\n")
+
+					mistralMessages.push({
+						role: "assistant",
+						content,
+					})
 				}
-
-				mistralMessages.push({
-					role: "assistant",
-					content,
-				})
 			}
 		}
 	}

src/api/transform/o1-format.ts

@@ -376,6 +376,7 @@ export function convertO1ResponseToAnthropicMessage(
 			{
 				type: "text",
 				text: normalText,
+				citations: null,
 			},
 		],
 		model: completion.model,
@@ -396,6 +397,8 @@ export function convertO1ResponseToAnthropicMessage(
 		usage: {
 			input_tokens: completion.usage?.prompt_tokens || 0,
 			output_tokens: completion.usage?.completion_tokens || 0,
+			cache_creation_input_tokens: null,
+			cache_read_input_tokens: null,
 		},
 	}
 

src/api/transform/ollama-format.ts

@@ -0,0 +1,109 @@
+import { Anthropic } from "@anthropic-ai/sdk"
+import { Message } from "ollama"
+
+export function convertToOllamaMessages(anthropicMessages: Anthropic.Messages.MessageParam[]): Message[] {
+	const ollamaMessages: Message[] = []
+
+	for (const anthropicMessage of anthropicMessages) {
+		if (typeof anthropicMessage.content === "string") {
+			ollamaMessages.push({
+				role: anthropicMessage.role,
+				content: anthropicMessage.content,
+			})
+		} else {
+			if (anthropicMessage.role === "user") {
+				const { nonToolMessages, toolMessages } = anthropicMessage.content.reduce<{
+					nonToolMessages: (Anthropic.TextBlockParam | Anthropic.ImageBlockParam)[]
+					toolMessages: Anthropic.ToolResultBlockParam[]
+				}>(
+					(acc, part) => {
+						if (part.type === "tool_result") {
+							acc.toolMessages.push(part)
+						} else if (part.type === "text" || part.type === "image") {
+							acc.nonToolMessages.push(part)
+						}
+						return acc
+					},
+					{ nonToolMessages: [], toolMessages: [] },
+				)
+
+				// Process tool result messages FIRST since they must follow the tool use messages
+				let toolResultImages: string[] = []
+				toolMessages.forEach((toolMessage) => {
+					// The Anthropic SDK allows tool results to be a string or an array of text and image blocks, enabling rich and structured content. In contrast, the Ollama SDK only supports tool results as a single string, so we map the Anthropic tool result parts into one concatenated string to maintain compatibility.
+					let content: string
+
+					if (typeof toolMessage.content === "string") {
+						content = toolMessage.content
+					} else {
+						content =
+							toolMessage.content
+								?.map((part) => {
+									if (part.type === "image") {
+										toolResultImages.push(`data:${part.source.media_type};base64,${part.source.data}`)
+										return "(see following user message for image)"
+									}
+									return part.text
+								})
+								.join("\n") ?? ""
+					}
+					ollamaMessages.push({
+						role: "user",
+						images: toolResultImages.length > 0 ? toolResultImages : undefined,
+						content: content,
+					})
+				})
+
+				// Process non-tool messages
+				if (nonToolMessages.length > 0) {
+					ollamaMessages.push({
+						role: "user",
+						content: nonToolMessages
+							.map((part) => {
+								if (part.type === "image") {
+									return `data:${part.source.media_type};base64,${part.source.data}`
+								}
+								return part.text
+							})
+							.join("\n"),
+					})
+				}
+			} else if (anthropicMessage.role === "assistant") {
+				const { nonToolMessages, toolMessages } = anthropicMessage.content.reduce<{
+					nonToolMessages: (Anthropic.TextBlockParam | Anthropic.ImageBlockParam)[]
+					toolMessages: Anthropic.ToolUseBlockParam[]
+				}>(
+					(acc, part) => {
+						if (part.type === "tool_use") {
+							acc.toolMessages.push(part)
+						} else if (part.type === "text" || part.type === "image") {
+							acc.nonToolMessages.push(part)
+						} // assistant cannot send tool_result messages
+						return acc
+					},
+					{ nonToolMessages: [], toolMessages: [] },
+				)
+
+				// Process non-tool messages
+				let content: string = ""
+				if (nonToolMessages.length > 0) {
+					content = nonToolMessages
+						.map((part) => {
+							if (part.type === "image") {
+								return "" // impossible as the assistant cannot send images
+							}
+							return part.text
+						})
+						.join("\n")
+				}
+
+				ollamaMessages.push({
+					role: "assistant",
+					content,
+				})
+			}
+		}
+	}
+
+	return ollamaMessages
+}

src/api/transform/openai-format.ts

@@ -161,6 +161,7 @@ export function convertToAnthropicMessage(completion: OpenAI.Chat.Completions.Ch
 			{
 				type: "text",
 				text: openAiMessage.content || "",
+				citations: null,
 			},
 		],
 		model: completion.model,
@@ -181,6 +182,8 @@ export function convertToAnthropicMessage(completion: OpenAI.Chat.Completions.Ch
 		usage: {
 			input_tokens: completion.usage?.prompt_tokens || 0,
 			output_tokens: completion.usage?.completion_tokens || 0,
+			cache_creation_input_tokens: null,
+			cache_read_input_tokens: null,
 		},
 	}
 

src/api/transform/openrouter-stream.ts

@@ -0,0 +1,185 @@
+import { ModelInfo } from "../../shared/api"
+import { convertToOpenAiMessages } from "./openai-format"
+import { convertToR1Format } from "./r1-format"
+import { ApiStream, ApiStreamChunk } from "./stream"
+import { Anthropic } from "@anthropic-ai/sdk"
+import OpenAI from "openai"
+import { OpenRouterErrorResponse } from "../providers/types"
+
+export async function* streamOpenRouterFormatRequest(
+	client: OpenAI,
+	systemPrompt: string,
+	messages: Anthropic.Messages.MessageParam[],
+	model: { id: string; info: ModelInfo },
+	o3MiniReasoningEffort?: string,
+	thinkingBudgetTokens?: number,
+): AsyncGenerator<ApiStreamChunk, string | undefined, unknown> {
+	// Convert Anthropic messages to OpenAI format
+	let openAiMessages: OpenAI.Chat.ChatCompletionMessageParam[] = [
+		{ role: "system", content: systemPrompt },
+		...convertToOpenAiMessages(messages),
+	]
+
+	// prompt caching: https://openrouter.ai/docs/prompt-caching
+	// this is specifically for claude models (some models may 'support prompt caching' automatically without this)
+	switch (model.id) {
+		case "anthropic/claude-3.7-sonnet":
+		case "anthropic/claude-3.7-sonnet:beta":
+		case "anthropic/claude-3.7-sonnet:thinking":
+		case "anthropic/claude-3-7-sonnet":
+		case "anthropic/claude-3-7-sonnet:beta":
+		case "anthropic/claude-3.5-sonnet":
+		case "anthropic/claude-3.5-sonnet:beta":
+		case "anthropic/claude-3.5-sonnet-20240620":
+		case "anthropic/claude-3.5-sonnet-20240620:beta":
+		case "anthropic/claude-3-5-haiku":
+		case "anthropic/claude-3-5-haiku:beta":
+		case "anthropic/claude-3-5-haiku-20241022":
+		case "anthropic/claude-3-5-haiku-20241022:beta":
+		case "anthropic/claude-3-haiku":
+		case "anthropic/claude-3-haiku:beta":
+		case "anthropic/claude-3-opus":
+		case "anthropic/claude-3-opus:beta":
+			openAiMessages[0] = {
+				role: "system",
+				content: [
+					{
+						type: "text",
+						text: systemPrompt,
+						// @ts-ignore-next-line
+						cache_control: { type: "ephemeral" },
+					},
+				],
+			}
+			// Add cache_control to the last two user messages
+			// (note: this works because we only ever add one user message at a time, but if we added multiple we'd need to mark the user message before the last assistant message)
+			const lastTwoUserMessages = openAiMessages.filter((msg) => msg.role === "user").slice(-2)
+			lastTwoUserMessages.forEach((msg) => {
+				if (typeof msg.content === "string") {
+					msg.content = [{ type: "text", text: msg.content }]
+				}
+				if (Array.isArray(msg.content)) {
+					// NOTE: this is fine since env details will always be added at the end. but if it weren't there, and the user added a image_url type message, it would pop a text part before it and then move it after to the end.
+					let lastTextPart = msg.content.filter((part) => part.type === "text").pop()
+
+					if (!lastTextPart) {
+						lastTextPart = { type: "text", text: "..." }
+						msg.content.push(lastTextPart)
+					}
+					// @ts-ignore-next-line
+					lastTextPart["cache_control"] = { type: "ephemeral" }
+				}
+			})
+			break
+		default:
+			break
+	}
+
+	// Not sure how openrouter defaults max tokens when no value is provided, but the anthropic api requires this value and since they offer both 4096 and 8192 variants, we should ensure 8192.
+	// (models usually default to max tokens allowed)
+	let maxTokens: number | undefined
+	switch (model.id) {
+		case "anthropic/claude-3.7-sonnet":
+		case "anthropic/claude-3.7-sonnet:beta":
+		case "anthropic/claude-3.7-sonnet:thinking":
+		case "anthropic/claude-3-7-sonnet":
+		case "anthropic/claude-3-7-sonnet:beta":
+		case "anthropic/claude-3.5-sonnet":
+		case "anthropic/claude-3.5-sonnet:beta":
+		case "anthropic/claude-3.5-sonnet-20240620":
+		case "anthropic/claude-3.5-sonnet-20240620:beta":
+		case "anthropic/claude-3-5-haiku":
+		case "anthropic/claude-3-5-haiku:beta":
+		case "anthropic/claude-3-5-haiku-20241022":
+		case "anthropic/claude-3-5-haiku-20241022:beta":
+			maxTokens = 8_192
+			break
+	}
+
+	let temperature: number | undefined = 0
+	let topP: number | undefined = undefined
+	if (
+		model.id.startsWith("deepseek/deepseek-r1") ||
+		model.id === "perplexity/sonar-reasoning" ||
+		model.id === "qwen/qwq-32b:free" ||
+		model.id === "qwen/qwq-32b"
+	) {
+		// Recommended values from DeepSeek
+		temperature = 0.7
+		topP = 0.95
+		openAiMessages = convertToR1Format([{ role: "user", content: systemPrompt }, ...messages])
+	}
+
+	let reasoning: { max_tokens: number } | undefined = undefined
+	switch (model.id) {
+		case "anthropic/claude-3.7-sonnet":
+		case "anthropic/claude-3.7-sonnet:beta":
+		case "anthropic/claude-3.7-sonnet:thinking":
+		case "anthropic/claude-3-7-sonnet":
+		case "anthropic/claude-3-7-sonnet:beta":
+			let budget_tokens = thinkingBudgetTokens || 0
+			const reasoningOn = budget_tokens !== 0 ? true : false
+			if (reasoningOn) {
+				temperature = undefined // extended thinking does not support non-1 temperature
+				reasoning = { max_tokens: budget_tokens }
+			}
+			break
+	}
+
+	// Removes messages in the middle when close to context window limit. Should not be applied to models that support prompt caching since it would continuously break the cache.
+	let shouldApplyMiddleOutTransform = !model.info.supportsPromptCache
+	// except for deepseek (which we set supportsPromptCache to true for), where because the context window is so small our truncation algo might miss and we should use openrouter's middle-out transform as a fallback to ensure we don't exceed the context window (FIXME: once we have a more robust token estimator we should not rely on this)
+	if (model.id === "deepseek/deepseek-chat") {
+		shouldApplyMiddleOutTransform = true
+	}
+
+	// @ts-ignore-next-line
+	const stream = await client.chat.completions.create({
+		model: model.id,
+		max_tokens: maxTokens,
+		temperature: temperature,
+		top_p: topP,
+		messages: openAiMessages,
+		stream: true,
+		transforms: shouldApplyMiddleOutTransform ? ["middle-out"] : undefined,
+		include_reasoning: true,
+		...(model.id === "openai/o3-mini" ? { reasoning_effort: o3MiniReasoningEffort || "medium" } : {}),
+		...(reasoning ? { reasoning } : {}),
+	})
+
+	let genId: string | undefined
+
+	for await (const chunk of stream) {
+		// openrouter returns an error object instead of the openai sdk throwing an error
+		if ("error" in chunk) {
+			const error = chunk.error as OpenRouterErrorResponse["error"]
+			console.error(`OpenRouter API Error: ${error?.code} - ${error?.message}`)
+			// Include metadata in the error message if available
+			const metadataStr = error.metadata ? `\nMetadata: ${JSON.stringify(error.metadata, null, 2)}` : ""
+			throw new Error(`OpenRouter API Error ${error.code}: ${error.message}${metadataStr}`)
+		}
+
+		if (!genId && chunk.id) {
+			genId = chunk.id
+		}
+
+		const delta = chunk.choices[0]?.delta
+		if (delta?.content) {
+			yield {
+				type: "text",
+				text: delta.content,
+			}
+		}
+
+		// Reasoning tokens are returned separately from the content
+		if ("reasoning" in delta && delta.reasoning) {
+			yield {
+				type: "reasoning",
+				// @ts-ignore-next-line
+				reasoning: delta.reasoning,
+			}
+		}
+	}
+
+	return genId
+}

src/api/transform/vscode-lm-format.ts

@@ -175,6 +175,7 @@ export async function convertToAnthropicMessage(
 					return {
 						type: "text",
 						text: part.value,
+						citations: null,
 					}
 				}
 
@@ -195,6 +196,8 @@ export async function convertToAnthropicMessage(
 		usage: {
 			input_tokens: 0,
 			output_tokens: 0,
+			cache_creation_input_tokens: null,
+			cache_read_input_tokens: null,
 		},
 	}
 }

src/core/Cline.ts

@@ -9,12 +9,10 @@ import * as path from "path"
 import { serializeError } from "serialize-error"
 import * as vscode from "vscode"
 import { ApiHandler, buildApiHandler } from "../api"
-import { OpenAiHandler } from "../api/providers/openai"
 import { OpenRouterHandler } from "../api/providers/openrouter"
-import { ApiStream } from "../api/transform/stream"
 import CheckpointTracker from "../integrations/checkpoints/CheckpointTracker"
 import { DIFF_VIEW_URI_SCHEME, DiffViewProvider } from "../integrations/editor/DiffViewProvider"
-import { findToolName, formatContentBlockToMarkdown } from "../integrations/misc/export-markdown"
+import { formatContentBlockToMarkdown } from "../integrations/misc/export-markdown"
 import { extractTextFromFile } from "../integrations/misc/extract-text"
 import { showSystemNotification } from "../integrations/notifications"
 import { TerminalManager } from "../integrations/terminal/TerminalManager"
@@ -47,7 +45,7 @@ import {
 import { getApiMetrics } from "../shared/getApiMetrics"
 import { HistoryItem } from "../shared/HistoryItem"
 import { ClineAskResponse, ClineCheckpointRestore } from "../shared/WebviewMessage"
-import { calculateApiCost } from "../utils/cost"
+import { calculateApiCostAnthropic } from "../utils/cost"
 import { fileExistsAtPath } from "../utils/fs"
 import { arePathsEqual, getReadablePath } from "../utils/path"
 import { fixModelHtmlEscaping, removeInvalidChars } from "../utils/string"
@@ -58,17 +56,21 @@ import { parseMentions } from "./mentions"
 import { formatResponse } from "./prompts/responses"
 import { addUserInstructions, SYSTEM_PROMPT } from "./prompts/system"
 import { getNextTruncationRange, getTruncatedMessages } from "./sliding-window"
+import { OpenAiHandler } from "../api/providers/openai"
+import { ApiStream } from "../api/transform/stream"
+import { ClineHandler } from "../api/providers/cline"
 import { ClineProvider, GlobalFileNames } from "./webview/ClineProvider"
+import { DEFAULT_LANGUAGE_SETTINGS, getLanguageKey, LanguageDisplay, LanguageKey } from "../shared/Languages"
+import { telemetryService } from "../services/telemetry/TelemetryService"
 
 const cwd = vscode.workspace.workspaceFolders?.map((folder) => folder.uri.fsPath).at(0) ?? path.join(os.homedir(), "Desktop") // may or may not exist but fs checking existence would immediately ask for permission which would be bad UX, need to come up with a better solution
 
 type ToolResponse = string | Array<Anthropic.TextBlockParam | Anthropic.ImageBlockParam>
-type UserContent = Array<
-	Anthropic.TextBlockParam | Anthropic.ImageBlockParam | Anthropic.ToolUseBlockParam | Anthropic.ToolResultBlockParam
->
+type UserContent = Array<Anthropic.ContentBlockParam>
 
 export class Cline {
 	readonly taskId: string
+	readonly apiProvider?: string
 	api: ApiHandler
 	private terminalManager: TerminalManager
 	private urlContentFetcher: UrlContentFetcher
@@ -129,6 +131,7 @@ export class Cline {
 			console.error("Failed to initialize ClineIgnoreController:", error)
 		})
 		this.providerRef = new WeakRef(provider)
+		this.apiProvider = apiConfiguration.apiProvider
 		this.api = buildApiHandler(apiConfiguration)
 		this.terminalManager = new TerminalManager()
 		this.urlContentFetcher = new UrlContentFetcher(provider.context)
@@ -148,6 +151,14 @@ export class Cline {
 		} else {
 			throw new Error("Either historyItem or task/images must be provided")
 		}
+
+		if (historyItem) {
+			// Open task from history
+			telemetryService.captureTaskRestarted(this.taskId, this.apiProvider)
+		} else {
+			// New task started
+			telemetryService.captureTaskCreated(this.taskId, this.apiProvider)
+		}
 	}
 
 	updateBrowserSettings(browserSettings: BrowserSettings) {
@@ -285,7 +296,10 @@ export class Cline {
 			case "workspace":
 				if (!this.checkpointTracker) {
 					try {
-						this.checkpointTracker = await CheckpointTracker.create(this.taskId, this.providerRef.deref())
+						this.checkpointTracker = await CheckpointTracker.create(
+							this.taskId,
+							this.providerRef.deref()?.context.globalStorageUri.fsPath,
+						)
 						this.checkpointTrackerErrorMessage = undefined
 					} catch (error) {
 						const errorMessage = error instanceof Error ? error.message : "Unknown error"
@@ -398,7 +412,10 @@ export class Cline {
 		// TODO: handle if this is called from outside original workspace, in which case we need to show user error message we cant show diff outside of workspace?
 		if (!this.checkpointTracker) {
 			try {
-				this.checkpointTracker = await CheckpointTracker.create(this.taskId, this.providerRef.deref())
+				this.checkpointTracker = await CheckpointTracker.create(
+					this.taskId,
+					this.providerRef.deref()?.context.globalStorageUri.fsPath,
+				)
 				this.checkpointTrackerErrorMessage = undefined
 			} catch (error) {
 				const errorMessage = error instanceof Error ? error.message : "Unknown error"
@@ -423,21 +440,30 @@ export class Cline {
 		try {
 			if (seeNewChangesSinceLastTaskCompletion) {
 				// Get last task completed
-				const lastTaskCompletedMessage = findLast(
+				const lastTaskCompletedMessageCheckpointHash = findLast(
 					this.clineMessages.slice(0, messageIndex),
 					(m) => m.say === "completion_result",
-				) // ask is only used to relinquish control, its the last say we care about
+				)?.lastCheckpointHash // ask is only used to relinquish control, its the last say we care about
 				// if undefined, then we get diff from beginning of git
 				// if (!lastTaskCompletedMessage) {
 				// 	console.error("No previous task completion message found")
 				// 	return
 				// }
+				// This value *should* always exist
+				const firstCheckpointMessageCheckpointHash = this.clineMessages.find(
+					(m) => m.say === "checkpoint_created",
+				)?.lastCheckpointHash
+
+				const previousCheckpointHash = lastTaskCompletedMessageCheckpointHash || firstCheckpointMessageCheckpointHash // either use the diff between the first checkpoint and the task completion, or the diff between the latest two task completions
+
+				if (!previousCheckpointHash) {
+					vscode.window.showErrorMessage("Unexpected error: No checkpoint hash found")
+					relinquishButton()
+					return
+				}
 
 				// Get changed files between current state and commit
-				changedFiles = await this.checkpointTracker?.getDiffSet(
-					lastTaskCompletedMessage?.lastCheckpointHash, // if undefined, then we get diff from beginning of git history, AKA when the task was started
-					hash,
-				)
+				changedFiles = await this.checkpointTracker?.getDiffSet(previousCheckpointHash, hash)
 				if (!changedFiles?.length) {
 					vscode.window.showInformationMessage("No changes found")
 					relinquishButton()
@@ -502,7 +528,10 @@ export class Cline {
 
 		if (!this.checkpointTracker) {
 			try {
-				this.checkpointTracker = await CheckpointTracker.create(this.taskId, this.providerRef.deref())
+				this.checkpointTracker = await CheckpointTracker.create(
+					this.taskId,
+					this.providerRef.deref()?.context.globalStorageUri.fsPath,
+				)
 				this.checkpointTrackerErrorMessage = undefined
 			} catch (error) {
 				const errorMessage = error instanceof Error ? error.message : "Unknown error"
@@ -515,11 +544,26 @@ export class Cline {
 		const lastTaskCompletedMessage = findLast(this.clineMessages.slice(0, messageIndex), (m) => m.say === "completion_result")
 
 		try {
+			// Get last task completed
+			const lastTaskCompletedMessageCheckpointHash = lastTaskCompletedMessage?.lastCheckpointHash // ask is only used to relinquish control, its the last say we care about
+			// if undefined, then we get diff from beginning of git
+			// if (!lastTaskCompletedMessage) {
+			// 	console.error("No previous task completion message found")
+			// 	return
+			// }
+			// This value *should* always exist
+			const firstCheckpointMessageCheckpointHash = this.clineMessages.find(
+				(m) => m.say === "checkpoint_created",
+			)?.lastCheckpointHash
+
+			const previousCheckpointHash = lastTaskCompletedMessageCheckpointHash || firstCheckpointMessageCheckpointHash // either use the diff between the first checkpoint and the task completion, or the diff between the latest two task completions
+
+			if (!previousCheckpointHash) {
+				return false
+			}
+
 			// Get changed files between current state and commit
-			const changedFiles = await this.checkpointTracker?.getDiffSet(
-				lastTaskCompletedMessage?.lastCheckpointHash, // if undefined, then we get diff from beginning of git history, AKA when the task was started
-				hash,
-			)
+			const changedFiles = await this.checkpointTracker?.getDiffSet(previousCheckpointHash, hash)
 			const changedFilesCount = changedFiles?.length || 0
 			if (changedFilesCount > 0) {
 				return true
@@ -788,7 +832,8 @@ export class Cline {
 	}
 
 	private async resumeTaskFromHistory() {
-		// TODO: right now we let users init checkpoints for old tasks, assuming they're continuing them from the same workspace (which we never tied to tasks, so no way for us to know if it's opened in the right workspace)
+		// UPDATE: we don't need this anymore since most tasks are now created with checkpoints enabled
+		// right now we let users init checkpoints for old tasks, assuming they're continuing them from the same workspace (which we never tied to tasks, so no way for us to know if it's opened in the right workspace)
 		// const doesShadowGitExist = await CheckpointTracker.doesShadowGitExist(this.taskId, this.providerRef.deref())
 		// if (!doesShadowGitExist) {
 		// 	this.checkpointTrackerErrorMessage = "Checkpoints are only available for new tasks"
@@ -860,42 +905,7 @@ export class Cline {
 
 		// need to make sure that the api conversation history can be resumed by the api, even if it goes out of sync with cline messages
 
-		let existingApiConversationHistory: Anthropic.Messages.MessageParam[] = await this.getSavedApiConversationHistory()
-
-		// v2.0 xml tags refactor caveat: since we don't use tools anymore, we need to replace all tool use blocks with a text block since the API disallows conversations with tool uses and no tool schema
-		const conversationWithoutToolBlocks = existingApiConversationHistory.map((message) => {
-			if (Array.isArray(message.content)) {
-				const newContent = message.content.map((block) => {
-					if (block.type === "tool_use") {
-						// it's important we convert to the new tool schema format so the model doesn't get confused about how to invoke tools
-						const inputAsXml = Object.entries(block.input as Record<string, string>)
-							.map(([key, value]) => `<${key}>\n${value}\n</${key}>`)
-							.join("\n")
-						return {
-							type: "text",
-							text: `<${block.name}>\n${inputAsXml}\n</${block.name}>`,
-						} as Anthropic.Messages.TextBlockParam
-					} else if (block.type === "tool_result") {
-						// Convert block.content to text block array, removing images
-						const contentAsTextBlocks = Array.isArray(block.content)
-							? block.content.filter((item) => item.type === "text")
-							: [{ type: "text", text: block.content }]
-						const textContent = contentAsTextBlocks.map((item) => item.text).join("\n\n")
-						const toolName = findToolName(block.tool_use_id, existingApiConversationHistory)
-						return {
-							type: "text",
-							text: `[${toolName} Result]\n\n${textContent}`,
-						} as Anthropic.Messages.TextBlockParam
-					}
-					return block
-				})
-				return { ...message, content: newContent }
-			}
-			return message
-		})
-		existingApiConversationHistory = conversationWithoutToolBlocks
-
-		// FIXME: remove tool use blocks altogether
+		const existingApiConversationHistory: Anthropic.Messages.MessageParam[] = await this.getSavedApiConversationHistory()
 
 		// if the last message is an assistant message, we need to check if there's tool use since every tool use has to have a tool response
 		// if there's no tool use and only a text block, then we can just add a user message
@@ -1077,67 +1087,74 @@ export class Cline {
 	// Checkpoints
 
 	async saveCheckpoint(isAttemptCompletionMessage: boolean = false) {
-		const commitHash = await this.checkpointTracker?.commit() // silently fails for now
 		// Set isCheckpointCheckedOut to false for all checkpoint_created messages
 		this.clineMessages.forEach((message) => {
 			if (message.say === "checkpoint_created") {
 				message.isCheckpointCheckedOut = false
 			}
 		})
-		if (commitHash) {
-			if (!isAttemptCompletionMessage) {
-				// For non-attempt completion we just say checkpoints
-				await this.say("checkpoint_created", commitHash)
+
+		if (!isAttemptCompletionMessage) {
+			// For non-attempt completion we just say checkpoints
+			await this.say("checkpoint_created")
+			this.checkpointTracker?.commit().then(async (commitHash) => {
 				const lastCheckpointMessage = findLast(this.clineMessages, (m) => m.say === "checkpoint_created")
 				if (lastCheckpointMessage) {
 					lastCheckpointMessage.lastCheckpointHash = commitHash
 					await this.saveClineMessages()
 				}
-			} else {
-				// For attempt_completion, find the last completion_result message and set its checkpoint hash. This will be used to present the 'see new changes' button
-				const lastCompletionResultMessage = findLast(
-					this.clineMessages,
-					(m) => m.say === "completion_result" || m.ask === "completion_result",
-				)
-				if (lastCompletionResultMessage) {
-					lastCompletionResultMessage.lastCheckpointHash = commitHash
-					await this.saveClineMessages()
-				}
+			}) // silently fails for now
+
+			//
+		} else {
+			// attempt completion requires checkpoint to be sync so that we can present button after attempt_completion
+			const commitHash = await this.checkpointTracker?.commit()
+			// For attempt_completion, find the last completion_result message and set its checkpoint hash. This will be used to present the 'see new changes' button
+			const lastCompletionResultMessage = findLast(
+				this.clineMessages,
+				(m) => m.say === "completion_result" || m.ask === "completion_result",
+			)
+			if (lastCompletionResultMessage) {
+				lastCompletionResultMessage.lastCheckpointHash = commitHash
+				await this.saveClineMessages()
 			}
-
-			// Previously we checkpointed every message, but this is excessive and unnecessary.
-			// // Start from the end and work backwards until we find a tool use or another message with a hash
-			// for (let i = this.clineMessages.length - 1; i >= 0; i--) {
-			// 	const message = this.clineMessages[i]
-			// 	if (message.lastCheckpointHash) {
-			// 		// Found a message with a hash, so we can stop
-			// 		break
-			// 	}
-			// 	// Update this message with a hash
-			// 	message.lastCheckpointHash = commitHash
-
-			// 	// We only care about adding the hash to the last tool use (we don't want to add this hash to every prior message ie for tasks pre-checkpoint)
-			// 	const isToolUse =
-			// 		message.say === "tool" ||
-			// 		message.ask === "tool" ||
-			// 		message.say === "command" ||
-			// 		message.ask === "command" ||
-			// 		message.say === "completion_result" ||
-			// 		message.ask === "completion_result" ||
-			// 		message.ask === "followup" ||
-			// 		message.say === "use_mcp_server" ||
-			// 		message.ask === "use_mcp_server" ||
-			// 		message.say === "browser_action" ||
-			// 		message.say === "browser_action_launch" ||
-			// 		message.ask === "browser_action_launch"
-
-			// 	if (isToolUse) {
-			// 		break
-			// 	}
-			// }
-			// // Save the updated messages
-			// await this.saveClineMessages()
 		}
+
+		// if (commitHash) {
+
+		// Previously we checkpointed every message, but this is excessive and unnecessary.
+		// // Start from the end and work backwards until we find a tool use or another message with a hash
+		// for (let i = this.clineMessages.length - 1; i >= 0; i--) {
+		// 	const message = this.clineMessages[i]
+		// 	if (message.lastCheckpointHash) {
+		// 		// Found a message with a hash, so we can stop
+		// 		break
+		// 	}
+		// 	// Update this message with a hash
+		// 	message.lastCheckpointHash = commitHash
+
+		// 	// We only care about adding the hash to the last tool use (we don't want to add this hash to every prior message ie for tasks pre-checkpoint)
+		// 	const isToolUse =
+		// 		message.say === "tool" ||
+		// 		message.ask === "tool" ||
+		// 		message.say === "command" ||
+		// 		message.ask === "command" ||
+		// 		message.say === "completion_result" ||
+		// 		message.ask === "completion_result" ||
+		// 		message.ask === "followup" ||
+		// 		message.say === "use_mcp_server" ||
+		// 		message.ask === "use_mcp_server" ||
+		// 		message.say === "browser_action" ||
+		// 		message.say === "browser_action_launch" ||
+		// 		message.ask === "browser_action_launch"
+
+		// 	if (isToolUse) {
+		// 		break
+		// 	}
+		// }
+		// // Save the updated messages
+		// await this.saveClineMessages()
+		// }
 	}
 
 	// Tools
@@ -1269,6 +1286,13 @@ export class Cline {
 		let systemPrompt = await SYSTEM_PROMPT(cwd, supportsComputerUse, mcpHub, this.browserSettings)
 
 		let settingsCustomInstructions = this.customInstructions?.trim()
+		const preferredLanguage = getLanguageKey(
+			vscode.workspace.getConfiguration("cline").get<LanguageDisplay>("preferredLanguage"),
+		)
+		const preferredLanguageInstructions =
+			preferredLanguage && preferredLanguage !== DEFAULT_LANGUAGE_SETTINGS
+				? `# Preferred Language\n\nSpeak in ${preferredLanguage}.`
+				: ""
 		const clineRulesFilePath = path.resolve(cwd, GlobalFileNames.clineRules)
 		let clineRulesFileInstructions: string | undefined
 		if (await fileExistsAtPath(clineRulesFilePath)) {
@@ -1288,9 +1312,19 @@ export class Cline {
 			clineIgnoreInstructions = `# .clineignore\n\n(The following is provided by a root-level .clineignore file where the user has specified files and directories that should not be accessed. When using list_files, you'll notice a ${LOCK_TEXT_SYMBOL} next to files that are blocked. Attempting to access the file's contents e.g. through read_file will result in an error.)\n\n${clineIgnoreContent}\n.clineignore`
 		}
 
-		if (settingsCustomInstructions || clineRulesFileInstructions) {
+		if (
+			settingsCustomInstructions ||
+			clineRulesFileInstructions ||
+			clineIgnoreInstructions ||
+			preferredLanguageInstructions
+		) {
 			// altering the system prompt mid-task will break the prompt cache, but in the grand scheme this will not change often so it's better to not pollute user messages with it the way we have to with <potentially relevant details>
-			systemPrompt += addUserInstructions(settingsCustomInstructions, clineRulesFileInstructions, clineIgnoreInstructions)
+			systemPrompt += addUserInstructions(
+				settingsCustomInstructions,
+				clineRulesFileInstructions,
+				clineIgnoreInstructions,
+				preferredLanguageInstructions,
+			)
 		}
 
 		// If the previous API request's total token usage is close to the context window, truncate the conversation history to free up space for the new request
@@ -1355,7 +1389,7 @@ export class Cline {
 			yield firstChunk.value
 			this.isWaitingForFirstChunk = false
 		} catch (error) {
-			const isOpenRouter = this.api instanceof OpenRouterHandler
+			const isOpenRouter = this.api instanceof OpenRouterHandler || this.api instanceof ClineHandler
 			if (isOpenRouter && !this.didAutomaticallyRetryFailedApiRequest) {
 				console.log("first chunk failed, waiting 1 second before retrying")
 				await delay(1000)
@@ -1693,7 +1727,7 @@ export class Cline {
 												`This is likely because the SEARCH block content doesn't match exactly with what's in the file, or if you used multiple SEARCH/REPLACE blocks they may not have been in the order they appear in the file.\n\n` +
 												`The file was reverted to its original state:\n\n` +
 												`<file_content path="${relPath.toPosix()}">\n${this.diffViewProvider.originalContent}\n</file_content>\n\n` +
-												`Try again with a more precise SEARCH block.\n(If you keep running into this error, you may use the write_to_file tool as a workaround.)`,
+												`Try again with fewer/more precise SEARCH blocks.\n(If you run into this error two times in a row, you may use the write_to_file tool as a fallback.)`,
 										),
 									)
 									await this.diffViewProvider.revertChanges()
@@ -1802,6 +1836,7 @@ export class Cline {
 									this.removeLastPartialMessageIfExistsWithType("ask", "tool")
 									await this.say("tool", completeMessage, undefined, false)
 									this.consecutiveAutoApprovedRequestsCount++
+									telemetryService.captureToolUsage(this.taskId, block.name, true, true)
 
 									// we need an artificial delay to let the diagnostics catch up to the changes
 									await delay(3_500)
@@ -1811,7 +1846,6 @@ export class Cline {
 										`Cline wants to ${fileExists ? "edit" : "create"} ${path.basename(relPath)}`,
 									)
 									this.removeLastPartialMessageIfExistsWithType("say", "tool")
-									// const didApprove = await askApproval("tool", completeMessage)
 
 									// Need a more customized tool response for file edits to highlight the fact that the file was not updated (particularly important for deepseek)
 									let didApprove = true
@@ -1829,17 +1863,18 @@ export class Cline {
 										}
 										this.didRejectTool = true
 										didApprove = false
+										telemetryService.captureToolUsage(this.taskId, block.name, false, false)
 									} else {
 										// User hit the approve button, and may have provided feedback
 										if (text || images?.length) {
 											pushAdditionalToolFeedback(text, images)
 											await this.say("user_feedback", text, images)
 										}
+										telemetryService.captureToolUsage(this.taskId, block.name, false, true)
 									}
 
 									if (!didApprove) {
 										await this.diffViewProvider.revertChanges()
-
 										break
 									}
 								}
@@ -1947,6 +1982,7 @@ export class Cline {
 									this.removeLastPartialMessageIfExistsWithType("ask", "tool")
 									await this.say("tool", completeMessage, undefined, false) // need to be sending partialValue bool, since undefined has its own purpose in that the message is treated neither as a partial or completion of a partial, but as a single complete message
 									this.consecutiveAutoApprovedRequestsCount++
+									telemetryService.captureToolUsage(this.taskId, block.name, true, true)
 								} else {
 									showNotificationForApprovalIfAutoApprovalEnabled(
 										`Cline wants to read ${path.basename(absolutePath)}`,
@@ -1954,8 +1990,10 @@ export class Cline {
 									this.removeLastPartialMessageIfExistsWithType("say", "tool")
 									const didApprove = await askApproval("tool", completeMessage)
 									if (!didApprove) {
+										telemetryService.captureToolUsage(this.taskId, block.name, false, false)
 										break
 									}
+									telemetryService.captureToolUsage(this.taskId, block.name, false, true)
 								}
 								// now execute the tool like normal
 								const content = await extractTextFromFile(absolutePath)
@@ -2018,6 +2056,7 @@ export class Cline {
 									this.removeLastPartialMessageIfExistsWithType("ask", "tool")
 									await this.say("tool", completeMessage, undefined, false)
 									this.consecutiveAutoApprovedRequestsCount++
+									telemetryService.captureToolUsage(this.taskId, block.name, true, true)
 								} else {
 									showNotificationForApprovalIfAutoApprovalEnabled(
 										`Cline wants to view directory ${path.basename(absolutePath)}/`,
@@ -2025,8 +2064,10 @@ export class Cline {
 									this.removeLastPartialMessageIfExistsWithType("say", "tool")
 									const didApprove = await askApproval("tool", completeMessage)
 									if (!didApprove) {
+										telemetryService.captureToolUsage(this.taskId, block.name, false, false)
 										break
 									}
+									telemetryService.captureToolUsage(this.taskId, block.name, false, true)
 								}
 								pushToolResult(result)
 
@@ -2082,6 +2123,7 @@ export class Cline {
 									this.removeLastPartialMessageIfExistsWithType("ask", "tool")
 									await this.say("tool", completeMessage, undefined, false)
 									this.consecutiveAutoApprovedRequestsCount++
+									telemetryService.captureToolUsage(this.taskId, block.name, true, true)
 								} else {
 									showNotificationForApprovalIfAutoApprovalEnabled(
 										`Cline wants to view source code definitions in ${path.basename(absolutePath)}/`,
@@ -2089,8 +2131,10 @@ export class Cline {
 									this.removeLastPartialMessageIfExistsWithType("say", "tool")
 									const didApprove = await askApproval("tool", completeMessage)
 									if (!didApprove) {
+										telemetryService.captureToolUsage(this.taskId, block.name, false, false)
 										break
 									}
+									telemetryService.captureToolUsage(this.taskId, block.name, false, true)
 								}
 								pushToolResult(result)
 
@@ -2158,6 +2202,7 @@ export class Cline {
 									this.removeLastPartialMessageIfExistsWithType("ask", "tool")
 									await this.say("tool", completeMessage, undefined, false)
 									this.consecutiveAutoApprovedRequestsCount++
+									telemetryService.captureToolUsage(this.taskId, block.name, true, true)
 								} else {
 									showNotificationForApprovalIfAutoApprovalEnabled(
 										`Cline wants to search files in ${path.basename(absolutePath)}/`,
@@ -2165,8 +2210,10 @@ export class Cline {
 									this.removeLastPartialMessageIfExistsWithType("say", "tool")
 									const didApprove = await askApproval("tool", completeMessage)
 									if (!didApprove) {
+										telemetryService.captureToolUsage(this.taskId, block.name, false, false)
 										break
 									}
+									telemetryService.captureToolUsage(this.taskId, block.name, false, true)
 								}
 								pushToolResult(results)
 
@@ -2842,6 +2889,7 @@ export class Cline {
 										await this.say("completion_result", result, undefined, false)
 										await this.saveCheckpoint(true)
 										await addNewChangesFlagToLastCompletionResultMessage()
+										telemetryService.captureTaskCompleted(this.taskId)
 									} else {
 										// we already sent a command message, meaning the complete completion message has also been sent
 										await this.saveCheckpoint(true)
@@ -2864,6 +2912,7 @@ export class Cline {
 									await this.say("completion_result", result, undefined, false)
 									await this.saveCheckpoint(true)
 									await addNewChangesFlagToLastCompletionResultMessage()
+									telemetryService.captureTaskCompleted(this.taskId)
 								}
 
 								// we already sent completion_result says, an empty string asks relinquishes control over button and field
@@ -2960,7 +3009,7 @@ export class Cline {
 				"mistake_limit_reached",
 				this.api.getModel().id.includes("claude")
 					? `This may indicate a failure in his thought process or inability to use a tool properly, which can be mitigated with some user guidance (e.g. "Try breaking down the task into smaller steps").`
-					: "Cline uses complex prompts and iterative task execution that may be challenging for less capable models. For best results, it's recommended to use Claude 3.5 Sonnet for its advanced agentic coding capabilities.",
+					: "Cline uses complex prompts and iterative task execution that may be challenging for less capable models. For best results, it's recommended to use Claude 3.7 Sonnet for its advanced agentic coding capabilities.",
 			)
 			if (response === "messageResponse") {
 				userContent.push(
@@ -3017,7 +3066,10 @@ export class Cline {
 		// isNewTask &&
 		if (!this.checkpointTracker) {
 			try {
-				this.checkpointTracker = await CheckpointTracker.create(this.taskId, this.providerRef.deref())
+				this.checkpointTracker = await CheckpointTracker.create(
+					this.taskId,
+					this.providerRef.deref()?.context.globalStorageUri.fsPath,
+				)
 				this.checkpointTrackerErrorMessage = undefined
 			} catch (error) {
 				const errorMessage = error instanceof Error ? error.message : "Unknown error"
@@ -3046,6 +3098,8 @@ export class Cline {
 			content: userContent,
 		})
 
+		telemetryService.captureConversationTurnEvent(this.taskId, this.apiProvider, this.api.getModel().id, "user")
+
 		// since we sent off a placeholder api_req_started message to update the webview while waiting to actually start the API request (to load potential details for example), we need to update the text of that message
 		const lastApiReqIndex = findLastIndex(this.clineMessages, (m) => m.say === "api_req_started")
 		this.clineMessages[lastApiReqIndex].text = JSON.stringify({
@@ -3073,7 +3127,13 @@ export class Cline {
 					cacheReads: cacheReadTokens,
 					cost:
 						totalCost ??
-						calculateApiCost(this.api.getModel().info, inputTokens, outputTokens, cacheWriteTokens, cacheReadTokens),
+						calculateApiCostAnthropic(
+							this.api.getModel().info,
+							inputTokens,
+							outputTokens,
+							cacheWriteTokens,
+							cacheReadTokens,
+						),
 					cancelReason,
 					streamingFailedMessage,
 				} satisfies ClineApiReqInfo)
@@ -3115,6 +3175,8 @@ export class Cline {
 				updateApiReqMsg(cancelReason, streamingFailedMessage)
 				await this.saveClineMessages()
 
+				telemetryService.captureConversationTurnEvent(this.taskId, this.apiProvider, this.api.getModel().id, "assistant")
+
 				// signals to provider that it can retrieve the saved messages from disk, as abortTask can not be awaited on in nature
 				this.didFinishAbortingStream = true
 			}
@@ -3238,6 +3300,8 @@ export class Cline {
 			// need to save assistant responses to file before proceeding to tool use since user can exit at any moment and we wouldn't be able to save the assistant's response
 			let didEndLoop = false
 			if (assistantMessage.length > 0) {
+				telemetryService.captureConversationTurnEvent(this.taskId, this.apiProvider, this.api.getModel().id, "assistant")
+
 				await this.addToApiConversationHistory({
 					role: "assistant",
 					content: [{ type: "text", text: assistantMessage }],

src/core/prompts/system.ts

@@ -979,8 +979,12 @@ export function addUserInstructions(
 	settingsCustomInstructions?: string,
 	clineRulesFileInstructions?: string,
 	clineIgnoreInstructions?: string,
+	preferredLanguageInstructions?: string,
 ) {
 	let customInstructions = ""
+	if (preferredLanguageInstructions) {
+		customInstructions += preferredLanguageInstructions + "\n\n"
+	}
 	if (settingsCustomInstructions) {
 		customInstructions += settingsCustomInstructions + "\n\n"
 	}

src/extension.ts

@@ -8,6 +8,7 @@ import { createClineAPI } from "./exports"
 import "./utils/path" // necessary to have access to String.prototype.toPosix
 import { DIFF_VIEW_URI_SCHEME } from "./integrations/editor/DiffViewProvider"
 import assert from "node:assert"
+import { telemetryService } from "./services/telemetry/TelemetryService"
 
 /*
 Built using https://github.com/microsoft/vscode-webview-ui-toolkit
@@ -161,10 +162,12 @@ export function activate(context: vscode.ExtensionContext) {
 			case "/auth": {
 				const token = query.get("token")
 				const state = query.get("state")
+				const apiKey = query.get("apiKey")
 
 				console.log("Auth callback received:", {
 					token: token,
 					state: state,
+					apiKey: apiKey,
 				})
 
 				// Validate state parameter
@@ -173,8 +176,8 @@ export function activate(context: vscode.ExtensionContext) {
 					return
 				}
 
-				if (token) {
-					await visibleProvider.handleAuthCallback(token)
+				if (token && apiKey) {
+					await visibleProvider.handleAuthCallback(token, apiKey)
 				}
 				break
 			}
@@ -189,6 +192,7 @@ export function activate(context: vscode.ExtensionContext) {
 
 // This method is called when your extension is deactivated
 export function deactivate() {
+	telemetryService.shutdown()
 	Logger.log("Cline extension deactivated")
 }
 

src/integrations/checkpoints/Checkpoint-test-utils.ts.bak

@@ -0,0 +1,73 @@
+import * as vscode from "vscode"
+import fs from "fs/promises"
+import path from "path"
+import os from "os"
+import CheckpointTracker from "./CheckpointTracker"
+
+export async function createTestEnvironment() {
+    // Create temp directory structure
+    const tempDir = path.join(os.tmpdir(), `checkpoint-test-${Date.now()}`)
+    await fs.mkdir(tempDir, { recursive: true })
+
+    // Create storage path outside of working directory to avoid submodule issues
+    const globalStoragePath = path.join(os.tmpdir(), `storage-${Date.now()}`)
+    await fs.mkdir(globalStoragePath, { recursive: true })
+
+    // Create test file in a subdirectory
+    const testDir = path.join(tempDir, "src")
+    await fs.mkdir(testDir, { recursive: true })
+    const testFilePath = path.join(testDir, "test.txt")
+
+    // Create .gitignore to prevent git from treating directories as submodules
+    await fs.writeFile(path.join(tempDir, ".gitignore"), "storage/\n")
+
+    // Mock VS Code workspace
+    const mockWorkspaceFolders = [
+        {
+            uri: { fsPath: tempDir },
+            name: "test",
+            index: 0,
+        },
+    ]
+
+    const originalDescriptor = Object.getOwnPropertyDescriptor(vscode.workspace, "workspaceFolders")
+    Object.defineProperty(vscode.workspace, "workspaceFolders", {
+        get: () => mockWorkspaceFolders,
+    })
+
+    // Mock findFiles to return no nested git repos
+    const originalFindFiles = vscode.workspace.findFiles
+    vscode.workspace.findFiles = async () => []
+
+    // Mock VS Code configuration
+    const originalGetConfiguration = vscode.workspace.getConfiguration
+    vscode.workspace.getConfiguration = () =>
+        ({
+            get: (key: string) => (key === "enableCheckpoints" ? true : undefined),
+        }) as any
+
+    return {
+        tempDir,
+        globalStoragePath,
+        testFilePath,
+        originalDescriptor,
+        originalFindFiles,
+        originalGetConfiguration,
+        cleanup: async () => {
+            // Restore VS Code mocks
+            if (originalDescriptor) {
+                Object.defineProperty(vscode.workspace, "workspaceFolders", originalDescriptor)
+            }
+            vscode.workspace.getConfiguration = originalGetConfiguration
+            vscode.workspace.findFiles = originalFindFiles
+
+            // Clean up temp directories
+            await fs.rm(tempDir, { recursive: true, force: true })
+            await fs.rm(globalStoragePath, { recursive: true, force: true })
+        }
+    }
+}
+
+export async function createTestTracker(globalStoragePath?: string, taskId = "test-task-1") {
+    return await CheckpointTracker.create(taskId, globalStoragePath)
+}

src/integrations/checkpoints/CheckpointCommit.test.ts.bak

@@ -0,0 +1,155 @@
+import { expect } from "chai"
+import { describe, it, beforeEach, afterEach } from "mocha"
+import fs from "fs/promises"
+import path from "path"
+import { createTestEnvironment, createTestTracker } from "./Checkpoint-test-utils"
+
+describe("Checkpoint Commit Operations", () => {
+    let env: Awaited<ReturnType<typeof createTestEnvironment>>
+
+    beforeEach(async () => {
+        env = await createTestEnvironment()
+    })
+
+    afterEach(async () => {
+        await env.cleanup()
+    })
+
+    it("should create commit with single file changes", async () => {
+        const tracker = await createTestTracker(env.globalStoragePath)
+        if (!tracker) {throw new Error("Failed to create tracker")}
+
+        // Create initial file
+        await fs.writeFile(env.testFilePath, "initial content")
+
+        // Create first commit
+        const firstCommit = await tracker.commit()
+        expect(firstCommit).to.be.a("string").and.not.empty
+
+        // Modify file
+        await fs.writeFile(env.testFilePath, "modified content")
+
+        // Create second commit
+        const secondCommit = await tracker.commit()
+        expect(secondCommit).to.be.a("string").and.not.empty
+        expect(secondCommit).to.not.equal(firstCommit)
+
+        // Verify commits are different
+        const diffSet = await tracker.getDiffSet(firstCommit, secondCommit)
+        expect(diffSet).to.have.lengthOf(1)
+        expect(diffSet[0].before).to.equal("initial content")
+        expect(diffSet[0].after).to.equal("modified content")
+    })
+
+    it("should create commit with multiple file changes", async () => {
+        const tracker = await createTestTracker(env.globalStoragePath)
+        if (!tracker) {throw new Error("Failed to create tracker")}
+
+        // Create initial files with newlines
+        const testFile2Path = path.join(env.tempDir, "src", "test2.txt")
+        await fs.writeFile(env.testFilePath, "file1 initial\n")
+        await fs.writeFile(testFile2Path, "file2 initial\n")
+
+        // Create first commit
+        const firstCommit = await tracker.commit()
+        expect(firstCommit).to.be.a("string").and.not.empty
+
+        // Modify both files with newlines
+        await fs.writeFile(env.testFilePath, "file1 modified\n")
+        await fs.writeFile(testFile2Path, "file2 modified\n")
+
+        // Create second commit
+        const secondCommit = await tracker.commit()
+        expect(secondCommit).to.be.a("string").and.not.empty
+        expect(secondCommit).to.not.equal(firstCommit)
+
+        // Get diff between commits
+        const diffSet = await tracker.getDiffSet(firstCommit, secondCommit)
+        expect(diffSet).to.have.lengthOf(2)
+
+        // Sort diffSet by path for consistent ordering
+        const sortedDiffs = diffSet.sort((a, b) => a.relativePath.localeCompare(b.relativePath))
+
+        // Verify file paths
+        expect(sortedDiffs[0].relativePath).to.equal("src/test.txt")
+        expect(sortedDiffs[1].relativePath).to.equal("src/test2.txt")
+
+        // Verify file contents
+        expect(sortedDiffs[0].before).to.equal("file1 initial\n")
+        expect(sortedDiffs[0].after).to.equal("file1 modified\n")
+        expect(sortedDiffs[1].before).to.equal("file2 initial\n")
+        expect(sortedDiffs[1].after).to.equal("file2 modified\n")
+    })
+
+    it("should create commit when files are deleted", async () => {
+        const tracker = await createTestTracker(env.globalStoragePath)
+        if (!tracker) {throw new Error("Failed to create tracker")}
+
+        // Create and commit initial file
+        await fs.writeFile(env.testFilePath, "initial content")
+        const firstCommit = await tracker.commit()
+        expect(firstCommit).to.be.a("string").and.not.empty
+
+        // Delete file
+        await fs.unlink(env.testFilePath)
+
+        // Create second commit
+        const secondCommit = await tracker.commit()
+        expect(secondCommit).to.be.a("string").and.not.empty
+        expect(secondCommit).to.not.equal(firstCommit)
+
+        // Verify file deletion was committed
+        const diffSet = await tracker.getDiffSet(firstCommit, secondCommit)
+        expect(diffSet).to.have.lengthOf(1)
+        expect(diffSet[0].before).to.equal("initial content")
+        expect(diffSet[0].after).to.equal("")
+    })
+
+    it("should create empty commit when no changes", async () => {
+        const tracker = await createTestTracker(env.globalStoragePath)
+        if (!tracker) {throw new Error("Failed to create tracker")}
+
+        // Create and commit initial file
+        await fs.writeFile(env.testFilePath, "test content")
+        const firstCommit = await tracker.commit()
+        expect(firstCommit).to.be.a("string").and.not.empty
+
+        // Create commit without changes
+        const secondCommit = await tracker.commit()
+        expect(secondCommit).to.be.a("string").and.not.empty
+        expect(secondCommit).to.not.equal(firstCommit)
+
+        // Verify no changes between commits
+        const diffSet = await tracker.getDiffSet(firstCommit, secondCommit)
+        expect(diffSet).to.have.lengthOf(0)
+    })
+
+    it("should handle files in nested directories", async () => {
+        const tracker = await createTestTracker(env.globalStoragePath)
+        if (!tracker) {throw new Error("Failed to create tracker")}
+
+        // Create nested directory structure
+        const nestedDir = path.join(env.tempDir, "src", "deep", "nested")
+        await fs.mkdir(nestedDir, { recursive: true })
+        const nestedFilePath = path.join(nestedDir, "nested.txt")
+
+        // Create and commit file in nested directory
+        await fs.writeFile(nestedFilePath, "nested content")
+        const firstCommit = await tracker.commit()
+        expect(firstCommit).to.be.a("string").and.not.empty
+
+        // Modify nested file
+        await fs.writeFile(nestedFilePath, "modified nested content")
+
+        // Create second commit
+        const secondCommit = await tracker.commit()
+        expect(secondCommit).to.be.a("string").and.not.empty
+
+        // Verify changes were committed
+        const diffSet = await tracker.getDiffSet(firstCommit, secondCommit)
+        expect(diffSet).to.have.lengthOf(1)
+        expect(diffSet[0].relativePath).to.equal("src/deep/nested/nested.txt")
+        expect(diffSet[0].before).to.equal("nested content")
+        expect(diffSet[0].after).to.equal("modified nested content")
+    })
+})

src/integrations/checkpoints/CheckpointCreation.test.ts.bak

@@ -0,0 +1,35 @@
+import { expect } from "chai"
+import { describe, it, beforeEach, afterEach } from "mocha"
+import { createTestEnvironment, createTestTracker } from "./Checkpoint-test-utils"
+import CheckpointTracker from "./CheckpointTracker"
+
+describe("Checkpoint Creation", () => {
+    let env: Awaited<ReturnType<typeof createTestEnvironment>>
+
+    beforeEach(async () => {
+        env = await createTestEnvironment()
+    })
+
+    afterEach(async () => {
+        await env.cleanup()
+    })
+
+    it("should create a new checkpoint tracker", async () => {
+        const tracker = await createTestTracker(env.globalStoragePath)
+        expect(tracker).to.not.be.undefined
+        expect(tracker).to.be.instanceOf(CheckpointTracker)
+
+        // Verify shadow git config
+        const configWorkTree = await tracker?.getShadowGitConfigWorkTree()
+        expect(configWorkTree).to.not.be.undefined
+    })
+
+    it("should throw error when globalStoragePath is missing", async () => {
+        try {
+            await createTestTracker(undefined)
+            expect.fail("Expected error was not thrown")
+        } catch (error: any) {
+            expect(error.message).to.equal("Global storage path is required to create a checkpoint tracker")
+        }
+    })
+})

src/integrations/checkpoints/CheckpointDiff.test.ts.bak

@@ -0,0 +1,68 @@
+import { expect } from "chai"
+import { describe, it, beforeEach, afterEach } from "mocha"
+import fs from "fs/promises"
+import { createTestEnvironment, createTestTracker } from "./Checkpoint-test-utils"
+
+describe("Checkpoint Diff Operations", () => {
+    let env: Awaited<ReturnType<typeof createTestEnvironment>>
+
+    beforeEach(async () => {
+        env = await createTestEnvironment()
+    })
+
+    afterEach(async () => {
+        await env.cleanup()
+    })
+
+    it("should detect file changes between commits", async () => {
+        const tracker = await createTestTracker(env.globalStoragePath)
+        if (!tracker) {throw new Error("Failed to create tracker")}
+
+        // Create initial file
+        await fs.writeFile(env.testFilePath, "initial content")
+
+        // Create first checkpoint
+        const firstCommit = await tracker.commit()
+        expect(firstCommit).to.not.be.undefined
+
+        // Modify file
+        await fs.writeFile(env.testFilePath, "modified content")
+
+        // Create second checkpoint
+        const secondCommit = await tracker.commit()
+        expect(secondCommit).to.not.be.undefined
+
+        // Get diff between commits
+        const diffSet = await tracker.getDiffSet(firstCommit, secondCommit)
+
+        // Verify diff results
+        expect(diffSet).to.have.lengthOf(1)
+        expect(diffSet[0].relativePath).to.equal("src/test.txt")
+        expect(diffSet[0].before).to.equal("initial content")
+        expect(diffSet[0].after).to.equal("modified content")
+    })
+
+    it("should detect changes between commit and working directory", async () => {
+        const tracker = await createTestTracker(env.globalStoragePath)
+        if (!tracker) {throw new Error("Failed to create tracker")}
+
+        // Create initial file
+        await fs.writeFile(env.testFilePath, "initial content")
+
+        // Create checkpoint
+        const commit = await tracker.commit()
+        expect(commit).to.not.be.undefined
+
+        // Modify file without committing
+        await fs.writeFile(env.testFilePath, "working directory changes")
+
+        // Get diff between commit and working directory
+        const diffSet = await tracker.getDiffSet(commit)
+
+        // Verify diff results
+        expect(diffSet).to.have.lengthOf(1)
+        expect(diffSet[0].relativePath).to.equal("src/test.txt")
+        expect(diffSet[0].before).to.equal("initial content")
+        expect(diffSet[0].after).to.equal("working directory changes")
+    })
+})

src/integrations/checkpoints/CheckpointDisabled.test.ts.bak

@@ -0,0 +1,94 @@
+import { expect } from "chai"
+import { describe, it, beforeEach, afterEach } from "mocha"
+import fs from "fs/promises"
+import * as vscode from "vscode"
+import { createTestEnvironment, createTestTracker } from "./Checkpoint-test-utils"
+
+describe("Checkpoint Disabled State", () => {
+    let env: Awaited<ReturnType<typeof createTestEnvironment>>
+    let originalGetConfiguration: typeof vscode.workspace.getConfiguration
+
+    beforeEach(async () => {
+        env = await createTestEnvironment()
+        originalGetConfiguration = vscode.workspace.getConfiguration
+
+        // Mock VS Code configuration to disable checkpoints
+        vscode.workspace.getConfiguration = () =>
+            ({
+                get: (key: string) => (key === "enableCheckpoints" ? false : undefined),
+            }) as any
+    })
+
+    afterEach(async () => {
+        await env.cleanup()
+        // Restore original configuration
+        vscode.workspace.getConfiguration = originalGetConfiguration
+    })
+
+    it("should return undefined when creating tracker", async () => {
+        const tracker = await createTestTracker(env.globalStoragePath)
+        expect(tracker).to.be.undefined
+    })
+
+    it("should allow re-enabling checkpoints", async () => {
+        // First verify disabled state
+        const disabledTracker = await createTestTracker(env.globalStoragePath)
+        expect(disabledTracker).to.be.undefined
+
+        // Mock configuration to enable checkpoints
+        vscode.workspace.getConfiguration = () =>
+            ({
+                get: (key: string) => (key === "enableCheckpoints" ? true : undefined),
+            }) as any
+
+        // Verify tracker can be created when enabled
+        const enabledTracker = await createTestTracker(env.globalStoragePath)
+        expect(enabledTracker).to.not.be.undefined
+
+        // Verify operations work
+        if (!enabledTracker) {throw new Error("Failed to create tracker")}
+        await fs.writeFile(env.testFilePath, "test content")
+        const commit = await enabledTracker.commit()
+        expect(commit).to.be.a("string").and.not.empty
+    })
+
+    it("should prevent operations when disabled mid-session", async () => {
+        // Start with checkpoints enabled
+        vscode.workspace.getConfiguration = () =>
+            ({
+                get: (key: string) => (key === "enableCheckpoints" ? true : undefined),
+            }) as any
+
+        // Create tracker and initial commit
+        const tracker = await createTestTracker(env.globalStoragePath)
+        expect(tracker).to.not.be.undefined
+        if (!tracker) {throw new Error("Failed to create tracker")}
+
+        await fs.writeFile(env.testFilePath, "initial content")
+        const firstCommit = await tracker.commit()
+        expect(firstCommit).to.be.a("string").and.not.empty
+
+        // Disable checkpoints
+        vscode.workspace.getConfiguration = () =>
+            ({
+                get: (key: string) => (key === "enableCheckpoints" ? false : undefined),
+            }) as any
+
+        // Verify new tracker cannot be created
+        const disabledTracker = await createTestTracker(env.globalStoragePath)
+        expect(disabledTracker).to.be.undefined
+
+        // Verify existing tracker still works
+        // This is expected behavior since the tracker was created when enabled
+        await fs.writeFile(env.testFilePath, "modified content")
+        const secondCommit = await tracker.commit()
+        expect(secondCommit).to.be.a("string").and.not.empty
+        expect(secondCommit).to.not.equal(firstCommit)
+
+        // Verify diffs still work on existing tracker
+        const diffSet = await tracker.getDiffSet(firstCommit, secondCommit)
+        expect(diffSet).to.have.lengthOf(1)
+        expect(diffSet[0].before).to.equal("initial content")
+        expect(diffSet[0].after).to.equal("modified content")
+    })
+})

src/integrations/checkpoints/CheckpointExclusions.ts

@@ -0,0 +1,325 @@
+import fs from "fs/promises"
+import { join } from "path"
+import { fileExistsAtPath } from "../../utils/fs"
+import { GIT_DISABLED_SUFFIX } from "./CheckpointGitOperations"
+
+/**
+ * CheckpointExclusions Module
+ *
+ * A specialized module within Cline's Checkpoints system that manages file exclusion rules
+ * for the checkpoint tracking process. It provides:
+ *
+ * File Filtering:
+ * - File types (build artifacts, media, cache files, etc.)
+ * - Git LFS patterns from workspace
+ * - Environment and configuration files
+ * - Temporary and cache files
+ *
+ * Pattern Management:
+ * - Extensible category-based pattern system
+ * - Comprehensive file type coverage
+ * - Easy pattern updates and maintenance
+ *
+ * Git Integration:
+ * - Seamless integration with Git's exclude mechanism
+ * - Support for workspace-specific LFS patterns
+ * - Automatic pattern updates during checkpoints
+ *
+ * The module ensures efficient checkpoint creation by preventing unnecessary tracking
+ * of large files, binary files, and temporary artifacts while maintaining a clean
+ * and organized checkpoint history.
+ */
+
+/**
+ * Returns the default list of file and directory patterns to exclude from checkpoints.
+ * Combines built-in patterns with workspace-specific LFS patterns.
+ *
+ * @param lfsPatterns - Optional array of Git LFS patterns from workspace
+ * @returns Array of glob patterns to exclude
+ * @todo Make this configurable by the user
+ */
+export const getDefaultExclusions = (lfsPatterns: string[] = []): string[] => [
+	// Build and Development Artifacts
+	".git/",
+	`.git${GIT_DISABLED_SUFFIX}/`,
+	...getBuildArtifactPatterns(),
+
+	// Media Files
+	...getMediaFilePatterns(),
+
+	// Cache and Temporary Files
+	...getCacheFilePatterns(),
+
+	// Environment and Config Files
+	...getConfigFilePatterns(),
+
+	// Large Data Files
+	...getLargeDataFilePatterns(),
+
+	// Database Files
+	...getDatabaseFilePatterns(),
+
+	// Geospatial Datasets
+	...getGeospatialPatterns(),
+
+	// Log Files
+	...getLogFilePatterns(),
+
+	...lfsPatterns,
+]
+
+/**
+ * Returns patterns for common build and development artifact directories
+ * @returns Array of glob patterns for build artifacts
+ */
+function getBuildArtifactPatterns(): string[] {
+	return [
+		".gradle/",
+		".idea/",
+		".parcel-cache/",
+		".pytest_cache/",
+		".next/",
+		".nuxt/",
+		".sass-cache/",
+		".vs/",
+		".vscode/",
+		"Pods/",
+		"__pycache__/",
+		"bin/",
+		"build/",
+		"bundle/",
+		"coverage/",
+		"deps/",
+		"dist/",
+		"env/",
+		"node_modules/",
+		"obj/",
+		"out/",
+		"pkg/",
+		"pycache/",
+		"target/dependency/",
+		"temp/",
+		"vendor/",
+		"venv/",
+	]
+}
+
+/**
+ * Returns patterns for common media and image file types
+ * @returns Array of glob patterns for media files
+ */
+function getMediaFilePatterns(): string[] {
+	return [
+		"*.jpg",
+		"*.jpeg",
+		"*.png",
+		"*.gif",
+		"*.bmp",
+		"*.ico",
+		"*.webp",
+		"*.tiff",
+		"*.tif",
+		// "*.svg",
+		"*.raw",
+		"*.heic",
+		"*.avif",
+		"*.eps",
+		"*.psd",
+		"*.3gp",
+		"*.aac",
+		"*.aiff",
+		"*.asf",
+		"*.avi",
+		"*.divx",
+		"*.flac",
+		"*.m4a",
+		"*.m4v",
+		"*.mkv",
+		"*.mov",
+		"*.mp3",
+		"*.mp4",
+		"*.mpeg",
+		"*.mpg",
+		"*.ogg",
+		"*.opus",
+		"*.rm",
+		"*.rmvb",
+		"*.vob",
+		"*.wav",
+		"*.webm",
+		"*.wma",
+		"*.wmv",
+	]
+}
+
+/**
+ * Returns patterns for cache, temporary, and system files
+ * @returns Array of glob patterns for cache files
+ */
+function getCacheFilePatterns(): string[] {
+	return [
+		"*.DS_Store",
+		"*.bak",
+		"*.cache",
+		"*.crdownload",
+		"*.dmp",
+		"*.dump",
+		"*.eslintcache",
+		"*.lock",
+		"*.log",
+		"*.old",
+		"*.part",
+		"*.partial",
+		"*.pyc",
+		"*.pyo",
+		"*.stackdump",
+		"*.swo",
+		"*.swp",
+		"*.temp",
+		"*.tmp",
+		"*.Thumbs.db",
+	]
+}
+
+/**
+ * Returns patterns for environment and configuration files
+ * @returns Array of glob patterns for config files
+ */
+function getConfigFilePatterns(): string[] {
+	return ["*.env*", "*.local", "*.development", "*.production"]
+}
+
+/**
+ * Returns patterns for common large binary and archive files
+ * @returns Array of glob patterns for large data files
+ */
+function getLargeDataFilePatterns(): string[] {
+	return [
+		"*.zip",
+		"*.tar",
+		"*.gz",
+		"*.rar",
+		"*.7z",
+		"*.iso",
+		"*.bin",
+		"*.exe",
+		"*.dll",
+		"*.so",
+		"*.dylib",
+		"*.dat",
+		"*.dmg",
+		"*.msi",
+	]
+}
+
+/**
+ * Returns patterns for database and data storage files
+ * @returns Array of glob patterns for database files
+ */
+function getDatabaseFilePatterns(): string[] {
+	return [
+		"*.arrow",
+		"*.accdb",
+		"*.aof",
+		"*.avro",
+		"*.bak",
+		"*.bson",
+		"*.csv",
+		"*.db",
+		"*.dbf",
+		"*.dmp",
+		"*.frm",
+		"*.ibd",
+		"*.mdb",
+		"*.myd",
+		"*.myi",
+		"*.orc",
+		"*.parquet",
+		"*.pdb",
+		"*.rdb",
+		"*.sql",
+		"*.sqlite",
+	]
+}
+
+/**
+ * Returns patterns for geospatial and mapping data files
+ * @returns Array of glob patterns for geospatial files
+ */
+function getGeospatialPatterns(): string[] {
+	return [
+		"*.shp",
+		"*.shx",
+		"*.dbf",
+		"*.prj",
+		"*.sbn",
+		"*.sbx",
+		"*.shp.xml",
+		"*.cpg",
+		"*.gdb",
+		"*.mdb",
+		"*.gpkg",
+		"*.kml",
+		"*.kmz",
+		"*.gml",
+		"*.geojson",
+		"*.dem",
+		"*.asc",
+		"*.img",
+		"*.ecw",
+		"*.las",
+		"*.laz",
+		"*.mxd",
+		"*.qgs",
+		"*.grd",
+		"*.csv",
+		"*.dwg",
+		"*.dxf",
+	]
+}
+
+/**
+ * Returns patterns for log and debug output files
+ * @returns Array of glob patterns for log files
+ */
+function getLogFilePatterns(): string[] {
+	return ["*.error", "*.log", "*.logs", "*.npm-debug.log*", "*.out", "*.stdout", "yarn-debug.log*", "yarn-error.log*"]
+}
+
+/**
+ * Writes the combined exclusion patterns to Git's exclude file.
+ * Creates the info directory if it doesn't exist.
+ *
+ * @param gitPath - Path to the .git directory
+ * @param lfsPatterns - Optional array of Git LFS patterns to include
+ */
+export const writeExcludesFile = async (gitPath: string, lfsPatterns: string[] = []): Promise<void> => {
+	const excludesPath = join(gitPath, "info", "exclude")
+	await fs.mkdir(join(gitPath, "info"), { recursive: true })
+
+	const patterns = getDefaultExclusions(lfsPatterns)
+	await fs.writeFile(excludesPath, patterns.join("\n"))
+}
+
+/**
+ * Retrieves Git LFS patterns from the workspace's .gitattributes file.
+ * Returns an empty array if no patterns found or file doesn't exist.
+ *
+ * @param workspacePath - Path to the workspace root
+ * @returns Array of Git LFS patterns found in .gitattributes
+ */
+export const getLfsPatterns = async (workspacePath: string): Promise<string[]> => {
+	try {
+		const attributesPath = join(workspacePath, ".gitattributes")
+		if (await fileExistsAtPath(attributesPath)) {
+			const attributesContent = await fs.readFile(attributesPath, "utf8")
+			return attributesContent
+				.split("\n")
+				.filter((line) => line.includes("filter=lfs"))
+				.map((line) => line.split(" ")[0].trim())
+		}
+	} catch (error) {
+		console.warn("Failed to read .gitattributes:", error)
+	}
+	return []
+}

src/integrations/checkpoints/CheckpointGitOperations.ts

@@ -0,0 +1,203 @@
+import fs from "fs/promises"
+import { globby } from "globby"
+import * as path from "path"
+import simpleGit, { SimpleGit } from "simple-git"
+import { fileExistsAtPath } from "../../utils/fs"
+import { getLfsPatterns, writeExcludesFile } from "./CheckpointExclusions"
+
+interface CheckpointAddResult {
+	success: boolean
+}
+
+/**
+ * GitOperations Class
+ *
+ * Handles git-specific operations for Cline's Checkpoints system.
+ *
+ * Key responsibilities:
+ * - Git repository initialization and configuration
+ * - Git settings management (user, LFS, etc.)
+ * - Worktree configuration and management
+ * - Managing nested git repositories during checkpoint operations
+ * - File staging and checkpoint creation
+ * - Shadow git repository maintenance and cleanup
+ */
+export class GitOperations {
+	private cwd: string
+
+	/**
+	 * Creates a new GitOperations instance.
+	 *
+	 * @param cwd - The current working directory for git operations
+	 */
+	constructor(cwd: string) {
+		this.cwd = cwd
+	}
+
+	/**
+	 * Initializes or verifies a shadow Git repository for checkpoint tracking.
+	 * Creates a new repository if one doesn't exist, or verifies the worktree
+	 * configuration if it does.
+	 *
+	 * Key operations:
+	 * - Creates/verifies shadow git repository
+	 * - Configures git settings (user, LFS, etc.)
+	 * - Sets up worktree to point to workspace
+	 *
+	 * @param gitPath - Path to the .git directory
+	 * @param cwd - The current working directory for git operations
+	 * @returns Promise<string> Path to the initialized .git directory
+	 * @throws Error if:
+	 * - Worktree verification fails for existing repository
+	 * - Git initialization or configuration fails
+	 * - Unable to create initial commit
+	 * - LFS pattern setup fails
+	 */
+	public async initShadowGit(gitPath: string, cwd: string): Promise<string> {
+		console.info(`Initializing shadow git`)
+
+		// If repo exists, just verify worktree
+		if (await fileExistsAtPath(gitPath)) {
+			const git = simpleGit(path.dirname(gitPath))
+			const worktree = await git.getConfig("core.worktree")
+			if (worktree.value !== cwd) {
+				throw new Error("Checkpoints can only be used in the original workspace: " + worktree.value)
+			}
+			console.warn(`Using existing shadow git at ${gitPath}`)
+
+			// shadow git repo already exists, but update the excludes just in case
+			await writeExcludesFile(gitPath, await getLfsPatterns(this.cwd))
+
+			return gitPath
+		}
+
+		// Initialize new repo
+		const checkpointsDir = path.dirname(gitPath)
+		console.warn(`Creating new shadow git in ${checkpointsDir}`)
+
+		const git = simpleGit(checkpointsDir)
+		await git.init()
+
+		// Configure repo with git settings
+		await git.addConfig("core.worktree", cwd)
+		await git.addConfig("commit.gpgSign", "false")
+		await git.addConfig("user.name", "Cline Checkpoint")
+		await git.addConfig("user.email", "checkpoint@cline.bot")
+
+		// Set up LFS patterns
+		const lfsPatterns = await getLfsPatterns(cwd)
+		await writeExcludesFile(gitPath, lfsPatterns)
+
+		await this.addCheckpointFiles(git)
+
+		// Initial commit only on first repo creation
+		await git.commit("initial commit", { "--allow-empty": null })
+
+		console.warn(`Shadow git initialization completed`)
+
+		return gitPath
+	}
+
+	/**
+	 * Retrieves the worktree path from the shadow git configuration.
+	 * The worktree path indicates where the shadow git repository is tracking files,
+	 * which should match the current workspace directory.
+	 *
+	 * @param gitPath - Path to the .git directory
+	 * @returns Promise<string | undefined> The worktree path or undefined if not found
+	 * @throws Error if unable to get worktree path
+	 */
+	public async getShadowGitConfigWorkTree(gitPath: string): Promise<string | undefined> {
+		try {
+			const git = simpleGit(path.dirname(gitPath))
+			const worktree = await git.getConfig("core.worktree")
+			return worktree.value || undefined
+		} catch (error) {
+			console.error("Failed to get shadow git config worktree:", error)
+			return undefined
+		}
+	}
+
+	/**
+	 * Since we use git to track checkpoints, we need to temporarily disable nested git repos to work around git's
+	 * requirement of using submodules for nested repos.
+	 *
+	 * This method renames nested .git directories by adding/removing a suffix to temporarily disable/enable them.
+	 * The root .git directory is preserved. Uses VS Code's workspace API to find nested .git directories and
+	 * only processes actual directories (not files named .git).
+	 *
+	 * @param disable - If true, adds suffix to disable nested git repos. If false, removes suffix to re-enable them.
+	 * @throws Error if renaming any .git directory fails
+	 */
+	public async renameNestedGitRepos(disable: boolean) {
+		// Find all .git directories that are not at the root level
+		const gitPaths = await globby("**/.git" + (disable ? "" : GIT_DISABLED_SUFFIX), {
+			cwd: this.cwd,
+			onlyDirectories: true,
+			ignore: [".git"], // Ignore root level .git
+			dot: true,
+			markDirectories: false,
+		})
+
+		// For each nested .git directory, rename it based on operation
+		for (const gitPath of gitPaths) {
+			const fullPath = path.join(this.cwd, gitPath)
+			let newPath: string
+			if (disable) {
+				newPath = fullPath + GIT_DISABLED_SUFFIX
+			} else {
+				newPath = fullPath.endsWith(GIT_DISABLED_SUFFIX) ? fullPath.slice(0, -GIT_DISABLED_SUFFIX.length) : fullPath
+			}
+
+			try {
+				await fs.rename(fullPath, newPath)
+				console.log(`CheckpointTracker ${disable ? "disabled" : "enabled"} nested git repo ${gitPath}`)
+			} catch (error) {
+				console.error(`CheckpointTracker failed to ${disable ? "disable" : "enable"} nested git repo ${gitPath}:`, error)
+			}
+		}
+	}
+
+	/**
+	 * Adds files to the shadow git repository while handling nested git repos.
+	 * Uses git commands to list files and stages them for commit.
+	 * Respects .gitignore and handles LFS patterns.
+	 *
+	 * Process:
+	 * 1. Updates exclude patterns from LFS config
+	 * 2. Temporarily disables nested git repos
+	 * 3. Gets list of tracked and untracked files from git (respecting .gitignore)
+	 * 4. Adds all files to git staging
+	 * 5. Re-enables nested git repos
+	 *
+	 * @param git - SimpleGit instance configured for the shadow git repo
+	 * @returns Promise<CheckpointAddResult> Object containing success status, message, and file count
+	 * @throws Error if:
+	 *  - File operations fail
+	 *  - Git commands error
+	 *  - LFS pattern updates fail
+	 *  - Nested git repo handling fails
+	 */
+	public async addCheckpointFiles(git: SimpleGit): Promise<CheckpointAddResult> {
+		try {
+			// Update exclude patterns before each commit
+			await this.renameNestedGitRepos(true)
+			console.info("Starting checkpoint add operation...")
+
+			try {
+				await git.add(".")
+				return { success: true }
+			} catch (error) {
+				console.error("Checkpoint add operation failed:", error)
+				throw error
+			}
+		} catch (error) {
+			console.error("Failed to add files to checkpoint", error)
+			throw error
+		} finally {
+			await this.renameNestedGitRepos(false)
+		}
+	}
+}
+
+export const GIT_DISABLED_SUFFIX = "_disabled"

src/integrations/checkpoints/CheckpointMigration.ts

@@ -0,0 +1,71 @@
+import fs from "fs/promises"
+import * as path from "path"
+import * as vscode from "vscode"
+import { fileExistsAtPath } from "../../utils/fs"
+
+/**
+ * Cleans up legacy checkpoints from task folders.
+ * This is a one-time operation that runs when the extension is updated to use the new checkpoint system.
+ *
+ * @param globalStoragePath - Path to the extension's global storage
+ * @param outputChannel - VSCode output channel for logging
+ */
+export async function cleanupLegacyCheckpoints(globalStoragePath: string, outputChannel: vscode.OutputChannel): Promise<void> {
+	try {
+		outputChannel.appendLine("Checking for legacy checkpoints...")
+
+		const tasksDir = path.join(globalStoragePath, "tasks")
+
+		// Check if tasks directory exists
+		if (!(await fileExistsAtPath(tasksDir))) {
+			return // No tasks directory, nothing to clean up
+		}
+
+		// Get all task folders
+		const taskFolders = await fs.readdir(tasksDir)
+		if (taskFolders.length === 0) {
+			return // No task folders, nothing to clean up
+		}
+
+		// Get stats for each folder to sort by creation time
+		const folderStats = await Promise.all(
+			taskFolders.map(async (folder) => {
+				const folderPath = path.join(tasksDir, folder)
+				const stats = await fs.stat(folderPath)
+				return { folder, path: folderPath, stats }
+			}),
+		)
+
+		// Sort by creation time, newest first
+		folderStats.sort((a, b) => b.stats.birthtimeMs - a.stats.birthtimeMs)
+
+		// Check if the most recent task folder has a checkpoints directory
+		if (folderStats.length > 0) {
+			const mostRecentFolder = folderStats[0]
+			const checkpointsDir = path.join(mostRecentFolder.path, "checkpoints")
+
+			if (await fileExistsAtPath(checkpointsDir)) {
+				outputChannel.appendLine("Found legacy checkpoints directory, cleaning up...")
+
+				// Legacy checkpoints found, delete checkpoints directories in all task folders
+				for (const folder of folderStats) {
+					const folderCheckpointsDir = path.join(folder.path, "checkpoints")
+					if (await fileExistsAtPath(folderCheckpointsDir)) {
+						outputChannel.appendLine(`Deleting legacy checkpoints in ${folder.folder}`)
+						try {
+							await fs.rm(folderCheckpointsDir, { recursive: true, force: true })
+						} catch (error) {
+							// Ignore error if directory removal fails
+							outputChannel.appendLine(`Warning: Failed to delete checkpoints in ${folder.folder}, continuing...`)
+						}
+					}
+				}
+
+				outputChannel.appendLine("Legacy checkpoints cleanup completed")
+			}
+		}
+	} catch (error) {
+		outputChannel.appendLine(`Error cleaning up legacy checkpoints: ${error}`)
+		console.error("Error cleaning up legacy checkpoints:", error)
+	}
+}

src/integrations/checkpoints/CheckpointRevert.test.ts.bak

@@ -0,0 +1,95 @@
+import { expect } from "chai"
+import { describe, it, beforeEach, afterEach } from "mocha"
+import fs from "fs/promises"
+import path from "path"
+import { createTestEnvironment, createTestTracker } from "./Checkpoint-test-utils"
+
+describe("Checkpoint Revert Operations", () => {
+    let env: Awaited<ReturnType<typeof createTestEnvironment>>
+
+    beforeEach(async () => {
+        env = await createTestEnvironment()
+    })
+
+    afterEach(async () => {
+        await env.cleanup()
+    })
+
+    it("should revert working directory to a previous checkpoint state", async () => {
+        const tracker = await createTestTracker(env.globalStoragePath)
+        if (!tracker) {throw new Error("Failed to create tracker")}
+
+        // Create and commit initial state
+        await fs.writeFile(env.testFilePath, "initial content")
+        const firstCommit = await tracker.commit()
+        expect(firstCommit).to.not.be.undefined
+
+        // Create and commit changes
+        await fs.writeFile(env.testFilePath, "modified content")
+        const secondCommit = await tracker.commit()
+        expect(secondCommit).to.not.be.undefined
+
+        // Make more changes without committing
+        await fs.writeFile(env.testFilePath, "uncommitted changes")
+
+        // Revert to first commit
+        await tracker.resetHead(firstCommit!)
+
+        // Verify file content matches initial state
+        const resetContent = await fs.readFile(env.testFilePath, "utf8")
+        expect(resetContent).to.equal("initial content")
+    })
+
+    it("should handle reverting with multiple files", async () => {
+        const tracker = await createTestTracker(env.globalStoragePath)
+        if (!tracker) {throw new Error("Failed to create tracker")}
+
+        // Create and commit initial state with multiple files
+        const testFile2Path = path.join(env.tempDir, "src", "test2.txt")
+        await fs.writeFile(env.testFilePath, "file1 initial")
+        await fs.writeFile(testFile2Path, "file2 initial")
+        const firstCommit = await tracker.commit()
+        expect(firstCommit).to.not.be.undefined
+
+        // Modify both files and commit
+        await fs.writeFile(env.testFilePath, "file1 modified")
+        await fs.writeFile(testFile2Path, "file2 modified")
+        const secondCommit = await tracker.commit()
+        expect(secondCommit).to.not.be.undefined
+
+        // Make more changes
+        await fs.writeFile(env.testFilePath, "file1 uncommitted")
+        await fs.writeFile(testFile2Path, "file2 uncommitted")
+
+        // Reset to first commit
+        await tracker.resetHead(firstCommit!)
+
+        // Verify both files match initial state
+        const file1Content = await fs.readFile(env.testFilePath, "utf8")
+        const file2Content = await fs.readFile(testFile2Path, "utf8")
+        expect(file1Content).to.equal("file1 initial")
+        expect(file2Content).to.equal("file2 initial")
+    })
+
+    it("should handle reverting when files are deleted", async () => {
+        const tracker = await createTestTracker(env.globalStoragePath)
+        if (!tracker) {throw new Error("Failed to create tracker")}
+
+        // Create and commit initial state
+        await fs.writeFile(env.testFilePath, "initial content")
+        const firstCommit = await tracker.commit()
+        expect(firstCommit).to.not.be.undefined
+
+        // Delete file and commit
+        await fs.unlink(env.testFilePath)
+        const secondCommit = await tracker.commit()
+        expect(secondCommit).to.not.be.undefined
+
+        // Revert to first commit
+        await tracker.resetHead(firstCommit!)
+
+        // Verify file is restored with original content
+        const resetContent = await fs.readFile(env.testFilePath, "utf8")
+        expect(resetContent).to.equal("initial content")
+    })
+})

src/integrations/checkpoints/CheckpointTaskSwitch.test.ts.bak

@@ -0,0 +1,120 @@
+import { expect } from "chai"
+import { describe, it, beforeEach, afterEach } from "mocha"
+import fs from "fs/promises"
+import { createTestEnvironment, createTestTracker } from "./Checkpoint-test-utils"
+import { HistoryItem } from "../../shared/HistoryItem"
+import CheckpointTracker from "./CheckpointTracker"
+
+describe("Checkpoint Task Switching", () => {
+    let env: Awaited<ReturnType<typeof createTestEnvironment>>
+    let taskId1: string
+    let taskId2: string
+    let tracker1: CheckpointTracker | undefined
+    let tracker2: CheckpointTracker | undefined
+
+    beforeEach(async () => {
+        env = await createTestEnvironment()
+        taskId1 = "task-1"
+        taskId2 = "task-2"
+        tracker1 = await createTestTracker(env.globalStoragePath, taskId1)
+        if (!tracker1) {throw new Error("Failed to create tracker1")}
+    })
+
+    afterEach(async () => {
+        await env.cleanup()
+    })
+
+    it("should maintain separate history for each task", async () => {
+        if (!tracker1) {throw new Error("Failed to create tracker1")}
+        
+        // Create and commit file in first task
+        await fs.writeFile(env.testFilePath, "task1 initial")
+        const task1Commit1 = await tracker1.commit()
+        expect(task1Commit1).to.be.a("string").and.not.empty
+
+        // Modify and commit again in first task
+        await fs.writeFile(env.testFilePath, "task1 modified")
+        const task1Commit2 = await tracker1.commit()
+        expect(task1Commit2).to.be.a("string").and.not.empty
+
+        // Create second task tracker
+        tracker2 = await createTestTracker(env.globalStoragePath, taskId2)
+        if (!tracker2) {throw new Error("Failed to create tracker2")}
+
+        // Create and commit file in second task
+        await fs.writeFile(env.testFilePath, "task2 initial")
+        const task2Commit1 = await tracker2.commit()
+        expect(task2Commit1).to.be.a("string").and.not.empty
+
+        // Create another commit to establish history
+        await fs.writeFile(env.testFilePath, "task2 modified")
+        const task2Commit2 = await tracker2.commit()
+        expect(task2Commit2).to.be.a("string").and.not.empty
+
+        // Verify second task's history
+        const task2Diff = await tracker2.getDiffSet(task2Commit1, task2Commit2)
+        expect(task2Diff).to.have.lengthOf(1)
+        expect(task2Diff[0].before).to.equal("task2 initial")
+        expect(task2Diff[0].after).to.equal("task2 modified")
+
+        // Switch back to first task by creating new tracker
+        const tracker1Again = await createTestTracker(env.globalStoragePath, taskId1)
+        if (!tracker1Again) {throw new Error("Failed to create tracker1Again")}
+
+        // Verify first task's history is preserved
+        const task1Diff = await tracker1Again.getDiffSet(task1Commit1, task1Commit2)
+        expect(task1Diff[0].before).to.equal("task1 initial")
+        expect(task1Diff[0].after).to.equal("task1 modified")
+
+        // Reset first task to initial state
+        if (!task1Commit1) {throw new Error("Failed to create initial commit")}
+        await tracker1Again.resetHead(task1Commit1)
+        const resetContent = await fs.readFile(env.testFilePath, "utf8")
+        expect(resetContent).to.equal("task1 initial")
+    })
+
+    it("should handle task deletion and recreation", async () => {
+        if (!tracker1) {throw new Error("Failed to create tracker1")}
+
+        // Create and commit file in first task
+        await fs.writeFile(env.testFilePath, "task1 content")
+        const task1Commit = await tracker1.commit()
+        expect(task1Commit).to.be.a("string").and.not.empty
+
+        // Create second task
+        tracker2 = await createTestTracker(env.globalStoragePath, taskId2)
+        if (!tracker2) {throw new Error("Failed to create tracker2")}
+        await fs.writeFile(env.testFilePath, "task2 content")
+        const task2Commit = await tracker2.commit()
+        expect(task2Commit).to.be.a("string").and.not.empty
+
+        // Delete second task's checkpoints
+        const historyItem: HistoryItem = {
+            id: `test-${Date.now()}`,
+            ts: Date.now(),
+            task: taskId2,
+            shadowGitConfigWorkTree: env.tempDir,
+            tokensIn: 0,
+            tokensOut: 0,
+            totalCost: 0,
+        }
+        await CheckpointTracker.deleteCheckpoints(taskId2, historyItem, env.globalStoragePath)
+
+        // Recreate second task
+        const tracker2Again = await createTestTracker(env.globalStoragePath, taskId2)
+        if (!tracker2Again) {throw new Error("Failed to create tracker2Again")}
+
+        // Create new commit in recreated task
+        await fs.writeFile(env.testFilePath, "task2 new content")
+        const newCommit = await tracker2Again.commit()
+        expect(newCommit).to.be.a("string").and.not.empty
+
+        // Switch back to first task and verify its history is intact
+        const tracker1Again = await createTestTracker(env.globalStoragePath, taskId1)
+        if (!tracker1Again) {throw new Error("Failed to create tracker1Again")}
+        if (!task1Commit) {throw new Error("Failed to create initial commit")}
+        await tracker1Again.resetHead(task1Commit)
+        const resetContent = await fs.readFile(env.testFilePath, "utf8")
+        expect(resetContent).to.equal("task1 content")
+    })
+})

src/integrations/checkpoints/CheckpointTracker-old.ts

@@ -0,0 +1,420 @@
+import fs from "fs/promises"
+import os from "os"
+import * as path from "path"
+import simpleGit, { SimpleGit } from "simple-git"
+import * as vscode from "vscode"
+import { ClineProvider } from "../../core/webview/ClineProvider"
+import { fileExistsAtPath } from "../../utils/fs"
+import { globby } from "globby"
+
+class CheckpointTracker {
+	private providerRef: WeakRef<ClineProvider>
+	private taskId: string
+	private disposables: vscode.Disposable[] = []
+	private cwd: string
+	private lastRetrievedShadowGitConfigWorkTree?: string
+	lastCheckpointHash?: string
+
+	private constructor(provider: ClineProvider, taskId: string, cwd: string) {
+		this.providerRef = new WeakRef(provider)
+		this.taskId = taskId
+		this.cwd = cwd
+	}
+
+	public static async create(taskId: string, provider?: ClineProvider): Promise<CheckpointTracker | undefined> {
+		try {
+			if (!provider) {
+				throw new Error("Provider is required to create a checkpoint tracker")
+			}
+
+			// Check if checkpoints are disabled in VS Code settings
+			const enableCheckpoints = vscode.workspace.getConfiguration("cline").get<boolean>("enableCheckpoints") ?? true
+			if (!enableCheckpoints) {
+				return undefined // Don't create tracker when disabled
+			}
+
+			// Check if git is installed by attempting to get version
+			try {
+				await simpleGit().version()
+			} catch (error) {
+				throw new Error("Git must be installed to use checkpoints.") // FIXME: must match what we check for in TaskHeader to show link
+			}
+
+			const cwd = await CheckpointTracker.getWorkingDirectory()
+			const newTracker = new CheckpointTracker(provider, taskId, cwd)
+			await newTracker.initShadowGit()
+			return newTracker
+		} catch (error) {
+			console.error("Failed to create CheckpointTracker:", error)
+			throw error
+		}
+	}
+
+	private static async getWorkingDirectory(): Promise<string> {
+		const cwd = vscode.workspace.workspaceFolders?.map((folder) => folder.uri.fsPath).at(0)
+		if (!cwd) {
+			throw new Error("No workspace detected. Please open Cline in a workspace to use checkpoints.")
+		}
+		const homedir = os.homedir()
+		const desktopPath = path.join(homedir, "Desktop")
+		const documentsPath = path.join(homedir, "Documents")
+		const downloadsPath = path.join(homedir, "Downloads")
+
+		switch (cwd) {
+			case homedir:
+				throw new Error("Cannot use checkpoints in home directory")
+			case desktopPath:
+				throw new Error("Cannot use checkpoints in Desktop directory")
+			case documentsPath:
+				throw new Error("Cannot use checkpoints in Documents directory")
+			case downloadsPath:
+				throw new Error("Cannot use checkpoints in Downloads directory")
+			default:
+				return cwd
+		}
+	}
+
+	private async getShadowGitPath(): Promise<string> {
+		const globalStoragePath = this.providerRef.deref()?.context.globalStorageUri.fsPath
+		if (!globalStoragePath) {
+			throw new Error("Global storage uri is invalid")
+		}
+		const checkpointsDir = path.join(globalStoragePath, "tasks", this.taskId, "checkpoints")
+		await fs.mkdir(checkpointsDir, { recursive: true })
+		const gitPath = path.join(checkpointsDir, ".git")
+		return gitPath
+	}
+
+	public static async doesShadowGitExist(taskId: string, provider?: ClineProvider): Promise<boolean> {
+		const globalStoragePath = provider?.context.globalStorageUri.fsPath
+		if (!globalStoragePath) {
+			return false
+		}
+		const gitPath = path.join(globalStoragePath, "tasks", taskId, "checkpoints", ".git")
+		return await fileExistsAtPath(gitPath)
+	}
+
+	public async initShadowGit(): Promise<string> {
+		const gitPath = await this.getShadowGitPath()
+		if (await fileExistsAtPath(gitPath)) {
+			// Make sure it's the same cwd as the configured worktree
+			const worktree = await this.getShadowGitConfigWorkTree()
+			if (worktree !== this.cwd) {
+				throw new Error("Checkpoints can only be used in the original workspace: " + worktree)
+			}
+
+			return gitPath
+		} else {
+			const checkpointsDir = path.dirname(gitPath)
+			const git = simpleGit(checkpointsDir)
+			await git.init()
+
+			await git.addConfig("core.worktree", this.cwd) // sets the working tree to the current workspace
+
+			// Disable commit signing for shadow repo
+			await git.addConfig("commit.gpgSign", "false")
+
+			// Get LFS patterns from workspace if they exist
+			let lfsPatterns: string[] = []
+			try {
+				const attributesPath = path.join(this.cwd, ".gitattributes")
+				if (await fileExistsAtPath(attributesPath)) {
+					const attributesContent = await fs.readFile(attributesPath, "utf8")
+					lfsPatterns = attributesContent
+						.split("\n")
+						.filter((line) => line.includes("filter=lfs"))
+						.map((line) => line.split(" ")[0].trim())
+				}
+			} catch (error) {
+				console.warn("Failed to read .gitattributes:", error)
+			}
+
+			// Add basic excludes directly in git config, while respecting any .gitignore in the workspace
+			// .git/info/exclude is local to the shadow git repo, so it's not shared with the main repo - and won't conflict with user's .gitignore
+			// TODO: let user customize these
+			const excludesPath = path.join(gitPath, "info", "exclude")
+			await fs.mkdir(path.join(gitPath, "info"), { recursive: true })
+			await fs.writeFile(
+				excludesPath,
+				[
+					".git/", // ignore the user's .git
+					`.git${GIT_DISABLED_SUFFIX}/`, // ignore the disabled nested git repos
+					".DS_Store",
+					"*.log",
+					"node_modules/",
+					"__pycache__/",
+					"env/",
+					"venv/",
+					"target/dependency/",
+					"build/dependencies/",
+					"dist/",
+					"out/",
+					"bundle/",
+					"vendor/",
+					"tmp/",
+					"temp/",
+					"deps/",
+					"pkg/",
+					"Pods/",
+					// Media files
+					"*.jpg",
+					"*.jpeg",
+					"*.png",
+					"*.gif",
+					"*.bmp",
+					"*.ico",
+					// "*.svg",
+					"*.mp3",
+					"*.mp4",
+					"*.wav",
+					"*.avi",
+					"*.mov",
+					"*.wmv",
+					"*.webm",
+					"*.webp",
+					"*.m4a",
+					"*.flac",
+					// Build and dependency directories
+					"build/",
+					"bin/",
+					"obj/",
+					".gradle/",
+					".idea/",
+					".vscode/",
+					".vs/",
+					"coverage/",
+					".next/",
+					".nuxt/",
+					// Cache and temporary files
+					"*.cache",
+					"*.tmp",
+					"*.temp",
+					"*.swp",
+					"*.swo",
+					"*.pyc",
+					"*.pyo",
+					".pytest_cache/",
+					".eslintcache",
+					// Environment and config files
+					".env*",
+					"*.local",
+					"*.development",
+					"*.production",
+					// Large data files
+					"*.zip",
+					"*.tar",
+					"*.gz",
+					"*.rar",
+					"*.7z",
+					"*.iso",
+					"*.bin",
+					"*.exe",
+					"*.dll",
+					"*.so",
+					"*.dylib",
+					// Database files
+					"*.sqlite",
+					"*.db",
+					"*.sql",
+					// Log files
+					"*.logs",
+					"*.error",
+					"npm-debug.log*",
+					"yarn-debug.log*",
+					"yarn-error.log*",
+					...lfsPatterns,
+				].join("\n"),
+			)
+
+			// Set up git identity (git throws an error if user.name or user.email is not set)
+			await git.addConfig("user.name", "Cline Checkpoint")
+			await git.addConfig("user.email", "noreply@example.com")
+
+			await this.addAllFiles(git)
+			// Initial commit (--allow-empty ensures it works even with no files)
+			await git.commit("initial commit", { "--allow-empty": null })
+
+			return gitPath
+		}
+	}
+
+	public async getShadowGitConfigWorkTree(): Promise<string | undefined> {
+		if (this.lastRetrievedShadowGitConfigWorkTree) {
+			return this.lastRetrievedShadowGitConfigWorkTree
+		}
+		try {
+			const gitPath = await this.getShadowGitPath()
+			const git = simpleGit(path.dirname(gitPath))
+			const worktree = await git.getConfig("core.worktree")
+			this.lastRetrievedShadowGitConfigWorkTree = worktree.value || undefined
+			return this.lastRetrievedShadowGitConfigWorkTree
+		} catch (error) {
+			console.error("Failed to get shadow git config worktree:", error)
+			return undefined
+		}
+	}
+
+	public async commit(): Promise<string | undefined> {
+		try {
+			const gitPath = await this.getShadowGitPath()
+			const git = simpleGit(path.dirname(gitPath))
+			await this.addAllFiles(git)
+			const result = await git.commit("checkpoint", {
+				"--allow-empty": null,
+			})
+			const commitHash = result.commit || ""
+			this.lastCheckpointHash = commitHash
+			return commitHash
+		} catch (error) {
+			console.error("Failed to create checkpoint:", error)
+			return undefined
+		}
+	}
+
+	public async resetHead(commitHash: string): Promise<void> {
+		const gitPath = await this.getShadowGitPath()
+		const git = simpleGit(path.dirname(gitPath))
+
+		// Clean working directory and force reset
+		// This ensures that the operation will succeed regardless of:
+		// - Untracked files in the workspace
+		// - Staged changes
+		// - Unstaged changes
+		// - Partial commits
+		// - Merge conflicts
+		await git.clean("f", ["-d", "-f"]) // Remove untracked files and directories
+		await git.reset(["--hard", commitHash]) // Hard reset to target commit
+	}
+
+	/**
+	 * Return an array describing changed files between one commit and either:
+	 *   - another commit, or
+	 *   - the current working directory (including uncommitted changes).
+	 *
+	 * If `rhsHash` is omitted, compares `lhsHash` to the working directory.
+	 * If you want truly untracked files to appear, `git add` them first.
+	 *
+	 * @param lhsHash - The commit to compare from (older commit)
+	 * @param rhsHash - The commit to compare to (newer commit).
+	 *                  If omitted, we compare to the working directory.
+	 * @returns Array of file changes with before/after content
+	 */
+	public async getDiffSet(
+		lhsHash?: string,
+		rhsHash?: string,
+	): Promise<
+		Array<{
+			relativePath: string
+			absolutePath: string
+			before: string
+			after: string
+		}>
+	> {
+		const gitPath = await this.getShadowGitPath()
+		const git = simpleGit(path.dirname(gitPath))
+
+		// If lhsHash is missing, use the initial commit of the repo
+		let baseHash = lhsHash
+		if (!baseHash) {
+			const rootCommit = await git.raw(["rev-list", "--max-parents=0", "HEAD"])
+			baseHash = rootCommit.trim()
+		}
+
+		// Stage all changes so that untracked files appear in diff summary
+		await this.addAllFiles(git)
+
+		const diffSummary = rhsHash ? await git.diffSummary([`${baseHash}..${rhsHash}`]) : await git.diffSummary([baseHash])
+
+		// For each changed file, gather before/after content
+		const result = []
+		const cwdPath = (await this.getShadowGitConfigWorkTree()) || this.cwd || ""
+
+		for (const file of diffSummary.files) {
+			const filePath = file.file
+			const absolutePath = path.join(cwdPath, filePath)
+
+			let beforeContent = ""
+			try {
+				beforeContent = await git.show([`${baseHash}:${filePath}`])
+			} catch (_) {
+				// file didn't exist in older commit => remains empty
+			}
+
+			let afterContent = ""
+			if (rhsHash) {
+				// if user provided a newer commit, use git.show at that commit
+				try {
+					afterContent = await git.show([`${rhsHash}:${filePath}`])
+				} catch (_) {
+					// file didn't exist in newer commit => remains empty
+				}
+			} else {
+				// otherwise, read from disk (includes uncommitted changes)
+				try {
+					afterContent = await fs.readFile(absolutePath, "utf8")
+				} catch (_) {
+					// file might be deleted => remains empty
+				}
+			}
+
+			result.push({
+				relativePath: filePath,
+				absolutePath,
+				before: beforeContent,
+				after: afterContent,
+			})
+		}
+
+		return result
+	}
+
+	private async addAllFiles(git: SimpleGit) {
+		await this.renameNestedGitRepos(true)
+		try {
+			await git.add(".")
+		} catch (error) {
+			console.error("Failed to add files to git:", error)
+		} finally {
+			await this.renameNestedGitRepos(false)
+		}
+	}
+
+	// Since we use git to track checkpoints, we need to temporarily disable nested git repos to work around git's requirement of using submodules for nested repos.
+	private async renameNestedGitRepos(disable: boolean) {
+		// Find all .git directories that are not at the root level
+		const gitPaths = await globby("**/.git" + (disable ? "" : GIT_DISABLED_SUFFIX), {
+			cwd: this.cwd,
+			onlyDirectories: true,
+			ignore: [".git"], // Ignore root level .git
+			dot: true,
+			markDirectories: false,
+		})
+
+		// For each nested .git directory, rename it based on operation
+		for (const gitPath of gitPaths) {
+			const fullPath = path.join(this.cwd, gitPath)
+			let newPath: string
+			if (disable) {
+				newPath = fullPath + GIT_DISABLED_SUFFIX
+			} else {
+				newPath = fullPath.endsWith(GIT_DISABLED_SUFFIX) ? fullPath.slice(0, -GIT_DISABLED_SUFFIX.length) : fullPath
+			}
+
+			try {
+				await fs.rename(fullPath, newPath)
+				console.log(`CheckpointTracker ${disable ? "disabled" : "enabled"} nested git repo ${gitPath}`)
+			} catch (error) {
+				console.error(`CheckpointTracker failed to ${disable ? "disable" : "enable"} nested git repo ${gitPath}:`, error)
+			}
+		}
+	}
+
+	public dispose() {
+		this.disposables.forEach((d) => d.dispose())
+		this.disposables = []
+	}
+}
+
+const GIT_DISABLED_SUFFIX = "_disabled"
+
+export default CheckpointTracker

src/integrations/checkpoints/CheckpointTracker.ts

@@ -1,31 +1,93 @@
 import fs from "fs/promises"
-import os from "os"
 import * as path from "path"
-import simpleGit, { SimpleGit } from "simple-git"
+import simpleGit from "simple-git"
 import * as vscode from "vscode"
-import { ClineProvider } from "../../core/webview/ClineProvider"
-import { fileExistsAtPath } from "../../utils/fs"
-import { globby } from "globby"
+import { telemetryService } from "../../services/telemetry/TelemetryService"
+import { GitOperations } from "./CheckpointGitOperations"
+import { getShadowGitPath, getWorkingDirectory, hashWorkingDir } from "./CheckpointUtils"
+
+/**
+ * CheckpointTracker Module
+ *
+ * Core implementation of Cline's Checkpoints system that provides version control
+ * capabilities without interfering with the user's main Git repository. Key features:
+ *
+ * Shadow Git Repository:
+ * - Creates and manages an isolated Git repository for tracking checkpoints
+ * - Handles nested Git repositories by temporarily disabling them
+ * - Configures Git settings automatically (identity, LFS, etc.)
+ *
+ * File Management:
+ * - Integrates with CheckpointExclusions for file filtering
+ * - Handles workspace validation and path resolution
+ * - Manages Git worktree configuration
+ *
+ * Checkpoint Operations:
+ * - Creates checkpoints (commits) of the current state
+ * - Provides diff capabilities between checkpoints
+ * - Supports resetting to previous checkpoints
+ *
+ * Safety Features:
+ * - Prevents usage in sensitive directories (home, desktop, etc.)
+ * - Validates workspace configuration
+ * - Handles cleanup and resource disposal
+ *
+ * Checkpoint Architecture:
+ * - Unique shadow git repository for each workspace
+ * - Workspaces are identified by name, and hashed to a unique number
+ * - All commits for a workspace are stored in one shadow git, under a single branch
+ */
 
 class CheckpointTracker {
-	private providerRef: WeakRef<ClineProvider>
+	private globalStoragePath: string
 	private taskId: string
-	private disposables: vscode.Disposable[] = []
 	private cwd: string
+	private cwdHash: string
 	private lastRetrievedShadowGitConfigWorkTree?: string
-	lastCheckpointHash?: string
+	private gitOperations: GitOperations
 
-	private constructor(provider: ClineProvider, taskId: string, cwd: string) {
-		this.providerRef = new WeakRef(provider)
+	/**
+	 * Creates a new CheckpointTracker instance to manage checkpoints for a specific task.
+	 * The constructor is private - use the static create() method to instantiate.
+	 *
+	 * @param taskId - Unique identifier for the task being tracked
+	 * @param cwd - The current working directory to track files in
+	 * @param cwdHash - Hash of the working directory path for shadow git organization
+	 */
+	private constructor(globalStoragePath: string, taskId: string, cwd: string, cwdHash: string) {
+		this.globalStoragePath = globalStoragePath
 		this.taskId = taskId
 		this.cwd = cwd
+		this.cwdHash = cwdHash
+		this.gitOperations = new GitOperations(cwd)
 	}
 
-	public static async create(taskId: string, provider?: ClineProvider): Promise<CheckpointTracker | undefined> {
+	/**
+	 * Creates a new CheckpointTracker instance for tracking changes in a task.
+	 * Handles initialization of the shadow git repository.
+	 *
+	 * @param taskId - Unique identifier for the task to track
+	 * @param globalStoragePath - the globalStorage path
+	 * @returns Promise resolving to new CheckpointTracker instance, or undefined if checkpoints are disabled
+	 * @throws Error if:
+	 * - globalStoragePath is not supplied
+	 * - Git is not installed
+	 * - Working directory is invalid or in a protected location
+	 * - Shadow git initialization fails
+	 *
+	 * Key operations:
+	 * - Validates git installation and settings
+	 * - Creates/initializes shadow git repository
+	 *
+	 * Configuration:
+	 * - Respects 'cline.enableCheckpoints' VS Code setting
+	 */
+	public static async create(taskId: string, globalStoragePath: string | undefined): Promise<CheckpointTracker | undefined> {
+		if (!globalStoragePath) {
+			throw new Error("Global storage path is required to create a checkpoint tracker")
+		}
 		try {
-			if (!provider) {
-				throw new Error("Provider is required to create a checkpoint tracker")
-			}
+			console.info(`Creating new CheckpointTracker for task ${taskId}`)
 
 			// Check if checkpoints are disabled in VS Code settings
 			const enableCheckpoints = vscode.workspace.getConfiguration("cline").get<boolean>("enableCheckpoints") ?? true
@@ -40,9 +102,17 @@ class CheckpointTracker {
 				throw new Error("Git must be installed to use checkpoints.") // FIXME: must match what we check for in TaskHeader to show link
 			}
 
-			const cwd = await CheckpointTracker.getWorkingDirectory()
-			const newTracker = new CheckpointTracker(provider, taskId, cwd)
-			await newTracker.initShadowGit()
+			const workingDir = await getWorkingDirectory()
+			const cwdHash = hashWorkingDir(workingDir)
+			console.debug(`Repository ID (cwdHash): ${cwdHash}`)
+
+			const newTracker = new CheckpointTracker(globalStoragePath, taskId, workingDir, cwdHash)
+
+			const gitPath = await getShadowGitPath(newTracker.globalStoragePath, newTracker.taskId, newTracker.cwdHash)
+			await newTracker.gitOperations.initShadowGit(gitPath, workingDir)
+
+			telemetryService.captureCheckpointUsage(taskId, "shadow_git_initialized")
+
 			return newTracker
 		} catch (error) {
 			console.error("Failed to create CheckpointTracker:", error)
@@ -50,203 +120,90 @@ class CheckpointTracker {
 		}
 	}
 
-	private static async getWorkingDirectory(): Promise<string> {
-		const cwd = vscode.workspace.workspaceFolders?.map((folder) => folder.uri.fsPath).at(0)
-		if (!cwd) {
-			throw new Error("No workspace detected. Please open Cline in a workspace to use checkpoints.")
-		}
-		const homedir = os.homedir()
-		const desktopPath = path.join(homedir, "Desktop")
-		const documentsPath = path.join(homedir, "Documents")
-		const downloadsPath = path.join(homedir, "Downloads")
+	/**
+	 * Creates a new checkpoint commit in the shadow git repository.
+	 *
+	 * Key behaviors:
+	 * - Creates commit with checkpoint files in shadow git repo
+	 * - Caches the created commit hash
+	 *
+	 * Commit structure:
+	 * - Commit message: "checkpoint-{cwdHash}-{taskId}"
+	 * - Always allows empty commits
+	 *
+	 * Dependencies:
+	 * - Requires initialized shadow git (getShadowGitPath)
+	 * - Uses addCheckpointFiles to stage changes using 'git add .'
+	 * - Relies on git's native exclusion handling via the exclude file
+	 *
+	 * @returns Promise<string | undefined> The created commit hash, or undefined if:
+	 * - Shadow git access fails
+	 * - Staging files fails
+	 * - Commit creation fails
+	 * @throws Error if unable to:
+	 * - Access shadow git path
+	 * - Initialize simple-git
+	 * - Stage or commit files
+	 */
+	public async commit(): Promise<string | undefined> {
+		try {
+			console.info(`Creating new checkpoint commit for task ${this.taskId}`)
+			const gitPath = await getShadowGitPath(this.globalStoragePath, this.taskId, this.cwdHash)
+			const git = simpleGit(path.dirname(gitPath))
 
-		switch (cwd) {
-			case homedir:
-				throw new Error("Cannot use checkpoints in home directory")
-			case desktopPath:
-				throw new Error("Cannot use checkpoints in Desktop directory")
-			case documentsPath:
-				throw new Error("Cannot use checkpoints in Documents directory")
-			case downloadsPath:
-				throw new Error("Cannot use checkpoints in Downloads directory")
-			default:
-				return cwd
-		}
-	}
-
-	private async getShadowGitPath(): Promise<string> {
-		const globalStoragePath = this.providerRef.deref()?.context.globalStorageUri.fsPath
-		if (!globalStoragePath) {
-			throw new Error("Global storage uri is invalid")
-		}
-		const checkpointsDir = path.join(globalStoragePath, "tasks", this.taskId, "checkpoints")
-		await fs.mkdir(checkpointsDir, { recursive: true })
-		const gitPath = path.join(checkpointsDir, ".git")
-		return gitPath
-	}
-
-	public static async doesShadowGitExist(taskId: string, provider?: ClineProvider): Promise<boolean> {
-		const globalStoragePath = provider?.context.globalStorageUri.fsPath
-		if (!globalStoragePath) {
-			return false
-		}
-		const gitPath = path.join(globalStoragePath, "tasks", taskId, "checkpoints", ".git")
-		return await fileExistsAtPath(gitPath)
-	}
-
-	public async initShadowGit(): Promise<string> {
-		const gitPath = await this.getShadowGitPath()
-		if (await fileExistsAtPath(gitPath)) {
-			// Make sure it's the same cwd as the configured worktree
-			const worktree = await this.getShadowGitConfigWorkTree()
-			if (worktree !== this.cwd) {
-				throw new Error("Checkpoints can only be used in the original workspace: " + worktree)
-			}
-
-			return gitPath
-		} else {
-			const checkpointsDir = path.dirname(gitPath)
-			const git = simpleGit(checkpointsDir)
-			await git.init()
-
-			await git.addConfig("core.worktree", this.cwd) // sets the working tree to the current workspace
-
-			// Disable commit signing for shadow repo
-			await git.addConfig("commit.gpgSign", "false")
-
-			// Get LFS patterns from workspace if they exist
-			let lfsPatterns: string[] = []
-			try {
-				const attributesPath = path.join(this.cwd, ".gitattributes")
-				if (await fileExistsAtPath(attributesPath)) {
-					const attributesContent = await fs.readFile(attributesPath, "utf8")
-					lfsPatterns = attributesContent
-						.split("\n")
-						.filter((line) => line.includes("filter=lfs"))
-						.map((line) => line.split(" ")[0].trim())
-				}
-			} catch (error) {
-				console.warn("Failed to read .gitattributes:", error)
-			}
-
-			// Add basic excludes directly in git config, while respecting any .gitignore in the workspace
-			// .git/info/exclude is local to the shadow git repo, so it's not shared with the main repo - and won't conflict with user's .gitignore
-			// TODO: let user customize these
-			const excludesPath = path.join(gitPath, "info", "exclude")
-			await fs.mkdir(path.join(gitPath, "info"), { recursive: true })
-			await fs.writeFile(
-				excludesPath,
-				[
-					".git/", // ignore the user's .git
-					`.git${GIT_DISABLED_SUFFIX}/`, // ignore the disabled nested git repos
-					".DS_Store",
-					"*.log",
-					"node_modules/",
-					"__pycache__/",
-					"env/",
-					"venv/",
-					"target/dependency/",
-					"build/dependencies/",
-					"dist/",
-					"out/",
-					"bundle/",
-					"vendor/",
-					"tmp/",
-					"temp/",
-					"deps/",
-					"pkg/",
-					"Pods/",
-					// Media files
-					"*.jpg",
-					"*.jpeg",
-					"*.png",
-					"*.gif",
-					"*.bmp",
-					"*.ico",
-					// "*.svg",
-					"*.mp3",
-					"*.mp4",
-					"*.wav",
-					"*.avi",
-					"*.mov",
-					"*.wmv",
-					"*.webm",
-					"*.webp",
-					"*.m4a",
-					"*.flac",
-					// Build and dependency directories
-					"build/",
-					"bin/",
-					"obj/",
-					".gradle/",
-					".idea/",
-					".vscode/",
-					".vs/",
-					"coverage/",
-					".next/",
-					".nuxt/",
-					// Cache and temporary files
-					"*.cache",
-					"*.tmp",
-					"*.temp",
-					"*.swp",
-					"*.swo",
-					"*.pyc",
-					"*.pyo",
-					".pytest_cache/",
-					".eslintcache",
-					// Environment and config files
-					".env*",
-					"*.local",
-					"*.development",
-					"*.production",
-					// Large data files
-					"*.zip",
-					"*.tar",
-					"*.gz",
-					"*.rar",
-					"*.7z",
-					"*.iso",
-					"*.bin",
-					"*.exe",
-					"*.dll",
-					"*.so",
-					"*.dylib",
-					// Database files
-					"*.sqlite",
-					"*.db",
-					"*.sql",
-					// Log files
-					"*.logs",
-					"*.error",
-					"npm-debug.log*",
-					"yarn-debug.log*",
-					"yarn-error.log*",
-					...lfsPatterns,
-				].join("\n"),
-			)
-
-			// Set up git identity (git throws an error if user.name or user.email is not set)
-			await git.addConfig("user.name", "Cline Checkpoint")
-			await git.addConfig("user.email", "noreply@example.com")
-
-			await this.addAllFiles(git)
-			// Initial commit (--allow-empty ensures it works even with no files)
-			await git.commit("initial commit", { "--allow-empty": null })
-
-			return gitPath
+			console.info(`Using shadow git at: ${gitPath}`)
+
+			await this.gitOperations.addCheckpointFiles(git)
+
+			const commitMessage = "checkpoint-" + this.cwdHash + "-" + this.taskId
+
+			console.info(`Creating checkpoint commit with message: ${commitMessage}`)
+			const result = await git.commit(commitMessage, {
+				"--allow-empty": null,
+			})
+			const commitHash = result.commit || ""
+			console.warn(`Checkpoint commit created.`)
+			telemetryService.captureCheckpointUsage(this.taskId, "commit_created")
+			return commitHash
+		} catch (error) {
+			console.error("Failed to create checkpoint:", {
+				taskId: this.taskId,
+				error,
+			})
+			throw new Error(`Failed to create checkpoint: ${error instanceof Error ? error.message : String(error)}`)
 		}
 	}
 
+	/**
+	 * Retrieves the worktree path from the shadow git configuration.
+	 * The worktree path indicates where the shadow git repository is tracking files,
+	 * which should match the current workspace directory.
+	 *
+	 * Key behaviors:
+	 * - Caches result in lastRetrievedShadowGitConfigWorkTree to avoid repeated reads
+	 * - Returns cached value if available
+	 * - Reads git config if no cached value exists
+	 *
+	 * Configuration read:
+	 * - Uses simple-git to read core.worktree config
+	 * - Operates on shadow git at path from getShadowGitPath()
+	 *
+	 * @returns Promise<string | undefined> The configured worktree path, or undefined if:
+	 * - Shadow git repository doesn't exist
+	 * - Config read fails
+	 * - No worktree is configured
+	 * @throws Error if unable to:
+	 * - Access shadow git path
+	 * - Initialize simple-git
+	 * - Read git configuration
+	 */
 	public async getShadowGitConfigWorkTree(): Promise<string | undefined> {
 		if (this.lastRetrievedShadowGitConfigWorkTree) {
 			return this.lastRetrievedShadowGitConfigWorkTree
 		}
 		try {
-			const gitPath = await this.getShadowGitPath()
-			const git = simpleGit(path.dirname(gitPath))
-			const worktree = await git.getConfig("core.worktree")
-			this.lastRetrievedShadowGitConfigWorkTree = worktree.value || undefined
+			const gitPath = await getShadowGitPath(this.globalStoragePath, this.taskId, this.cwdHash)
+			this.lastRetrievedShadowGitConfigWorkTree = await this.gitOperations.getShadowGitConfigWorkTree(gitPath)
 			return this.lastRetrievedShadowGitConfigWorkTree
 		} catch (error) {
 			console.error("Failed to get shadow git config worktree:", error)
@@ -254,36 +211,30 @@ class CheckpointTracker {
 		}
 	}
 
-	public async commit(): Promise<string | undefined> {
-		try {
-			const gitPath = await this.getShadowGitPath()
-			const git = simpleGit(path.dirname(gitPath))
-			await this.addAllFiles(git)
-			const result = await git.commit("checkpoint", {
-				"--allow-empty": null,
-			})
-			const commitHash = result.commit || ""
-			this.lastCheckpointHash = commitHash
-			return commitHash
-		} catch (error) {
-			console.error("Failed to create checkpoint:", error)
-			return undefined
-		}
-	}
-
+	/**
+	 * Resets the shadow git repository's HEAD to a specific checkpoint commit.
+	 * This will discard all changes after the target commit and restore the
+	 * working directory to that checkpoint's state.
+	 *
+	 * Dependencies:
+	 * - Requires initialized shadow git (getShadowGitPath)
+	 * - Must be called with a valid commit hash from this task's history
+	 *
+	 * @param commitHash - The hash of the checkpoint commit to reset to
+	 * @returns Promise<void> Resolves when reset is complete
+	 * @throws Error if unable to:
+	 * - Access shadow git path
+	 * - Initialize simple-git
+	 * - Reset to target commit
+	 */
 	public async resetHead(commitHash: string): Promise<void> {
-		const gitPath = await this.getShadowGitPath()
+		console.info(`Resetting to checkpoint: ${commitHash}`)
+		const gitPath = await getShadowGitPath(this.globalStoragePath, this.taskId, this.cwdHash)
 		const git = simpleGit(path.dirname(gitPath))
-
-		// Clean working directory and force reset
-		// This ensures that the operation will succeed regardless of:
-		// - Untracked files in the workspace
-		// - Staged changes
-		// - Unstaged changes
-		// - Partial commits
-		// - Merge conflicts
-		await git.clean("f", ["-d", "-f"]) // Remove untracked files and directories
+		console.debug(`Using shadow git at: ${gitPath}`)
 		await git.reset(["--hard", commitHash]) // Hard reset to target commit
+		console.debug(`Successfully reset to checkpoint: ${commitHash}`)
+		telemetryService.captureCheckpointUsage(this.taskId, "restored")
 	}
 
 	/**
@@ -300,7 +251,7 @@ class CheckpointTracker {
 	 * @returns Array of file changes with before/after content
 	 */
 	public async getDiffSet(
-		lhsHash?: string,
+		lhsHash: string,
 		rhsHash?: string,
 	): Promise<
 		Array<{
@@ -310,46 +261,38 @@ class CheckpointTracker {
 			after: string
 		}>
 	> {
-		const gitPath = await this.getShadowGitPath()
+		const gitPath = await getShadowGitPath(this.globalStoragePath, this.taskId, this.cwdHash)
 		const git = simpleGit(path.dirname(gitPath))
 
-		// If lhsHash is missing, use the initial commit of the repo
-		let baseHash = lhsHash
-		if (!baseHash) {
-			const rootCommit = await git.raw(["rev-list", "--max-parents=0", "HEAD"])
-			baseHash = rootCommit.trim()
-		}
+		console.info(`Getting diff between commits: ${lhsHash || "initial"} -> ${rhsHash || "working directory"}`)
 
 		// Stage all changes so that untracked files appear in diff summary
-		await this.addAllFiles(git)
+		await this.gitOperations.addCheckpointFiles(git)
 
-		const diffSummary = rhsHash ? await git.diffSummary([`${baseHash}..${rhsHash}`]) : await git.diffSummary([baseHash])
+		const diffRange = rhsHash ? `${lhsHash}..${rhsHash}` : lhsHash
+		console.info(`Diff range: ${diffRange}`)
+		const diffSummary = await git.diffSummary([diffRange])
 
-		// For each changed file, gather before/after content
 		const result = []
-		const cwdPath = (await this.getShadowGitConfigWorkTree()) || this.cwd || ""
-
 		for (const file of diffSummary.files) {
 			const filePath = file.file
-			const absolutePath = path.join(cwdPath, filePath)
+			const absolutePath = path.join(this.cwd, filePath)
 
 			let beforeContent = ""
 			try {
-				beforeContent = await git.show([`${baseHash}:${filePath}`])
+				beforeContent = await git.show([`${lhsHash}:${filePath}`])
 			} catch (_) {
 				// file didn't exist in older commit => remains empty
 			}
 
 			let afterContent = ""
 			if (rhsHash) {
-				// if user provided a newer commit, use git.show at that commit
 				try {
 					afterContent = await git.show([`${rhsHash}:${filePath}`])
 				} catch (_) {
 					// file didn't exist in newer commit => remains empty
 				}
 			} else {
-				// otherwise, read from disk (includes uncommitted changes)
 				try {
 					afterContent = await fs.readFile(absolutePath, "utf8")
 				} catch (_) {
@@ -367,54 +310,6 @@ class CheckpointTracker {
 
 		return result
 	}
-
-	private async addAllFiles(git: SimpleGit) {
-		await this.renameNestedGitRepos(true)
-		try {
-			await git.add(".")
-		} catch (error) {
-			console.error("Failed to add files to git:", error)
-		} finally {
-			await this.renameNestedGitRepos(false)
-		}
-	}
-
-	// Since we use git to track checkpoints, we need to temporarily disable nested git repos to work around git's requirement of using submodules for nested repos.
-	private async renameNestedGitRepos(disable: boolean) {
-		// Find all .git directories that are not at the root level
-		const gitPaths = await globby("**/.git" + (disable ? "" : GIT_DISABLED_SUFFIX), {
-			cwd: this.cwd,
-			onlyDirectories: true,
-			ignore: [".git"], // Ignore root level .git
-			dot: true,
-			markDirectories: false,
-		})
-
-		// For each nested .git directory, rename it based on operation
-		for (const gitPath of gitPaths) {
-			const fullPath = path.join(this.cwd, gitPath)
-			let newPath: string
-			if (disable) {
-				newPath = fullPath + GIT_DISABLED_SUFFIX
-			} else {
-				newPath = fullPath.endsWith(GIT_DISABLED_SUFFIX) ? fullPath.slice(0, -GIT_DISABLED_SUFFIX.length) : fullPath
-			}
-
-			try {
-				await fs.rename(fullPath, newPath)
-				console.log(`CheckpointTracker ${disable ? "disabled" : "enabled"} nested git repo ${gitPath}`)
-			} catch (error) {
-				console.error(`CheckpointTracker failed to ${disable ? "disable" : "enable"} nested git repo ${gitPath}:`, error)
-			}
-		}
-	}
-
-	public dispose() {
-		this.disposables.forEach((d) => d.dispose())
-		this.disposables = []
-	}
 }
 
-const GIT_DISABLED_SUFFIX = "_disabled"
-
 export default CheckpointTracker

src/integrations/checkpoints/CheckpointUtils.ts

@@ -0,0 +1,86 @@
+import { mkdir } from "fs/promises"
+import * as path from "path"
+import * as vscode from "vscode"
+import os from "os"
+
+/**
+ * Gets the path to the shadow Git repository in globalStorage.
+ *
+ * Checkpoints path structure:
+ * globalStorage/
+ *   checkpoints/
+ *     {cwdHash}/
+ *       .git/
+ *
+ * @param globalStoragePath - The VS Code global storage path
+ * @param taskId - The ID of the task
+ * @param cwdHash - Hash of the working directory path
+ * @returns Promise<string> The absolute path to the shadow git directory
+ * @throws Error if global storage path is invalid
+ */
+export async function getShadowGitPath(globalStoragePath: string, taskId: string, cwdHash: string): Promise<string> {
+	if (!globalStoragePath) {
+		throw new Error("Global storage uri is invalid")
+	}
+	const checkpointsDir = path.join(globalStoragePath, "checkpoints", cwdHash)
+	await mkdir(checkpointsDir, { recursive: true })
+	const gitPath = path.join(checkpointsDir, ".git")
+	return gitPath
+}
+
+/**
+ * Gets the current working directory from the VS Code workspace.
+ * Validates that checkpoints are not being used in protected directories
+ * like home, Desktop, Documents, or Downloads.
+ *
+ * Protected directories:
+ * - User's home directory
+ * - Desktop
+ * - Documents
+ * - Downloads
+ *
+ * @returns Promise<string> The absolute path to the current working directory
+ * @throws Error if no workspace is detected or if in a protected directory
+ */
+export async function getWorkingDirectory(): Promise<string> {
+	const cwd = vscode.workspace.workspaceFolders?.map((folder) => folder.uri.fsPath).at(0)
+	if (!cwd) {
+		throw new Error("No workspace detected. Please open Cline in a workspace to use checkpoints.")
+	}
+	const homedir = os.homedir()
+	const desktopPath = path.join(homedir, "Desktop")
+	const documentsPath = path.join(homedir, "Documents")
+	const downloadsPath = path.join(homedir, "Downloads")
+
+	switch (cwd) {
+		case homedir:
+			throw new Error("Cannot use checkpoints in home directory")
+		case desktopPath:
+			throw new Error("Cannot use checkpoints in Desktop directory")
+		case documentsPath:
+			throw new Error("Cannot use checkpoints in Documents directory")
+		case downloadsPath:
+			throw new Error("Cannot use checkpoints in Downloads directory")
+		default:
+			return cwd
+	}
+}
+
+/**
+ * Hashes the current working directory to a 13-character numeric hash.
+ * @param workingDir - The absolute path to the working directory
+ * @returns A 13-character numeric hash string used to identify the workspace
+ * @throws {Error} If the working directory path is empty or invalid
+ */
+export function hashWorkingDir(workingDir: string): string {
+	if (!workingDir) {
+		throw new Error("Working directory path cannot be empty")
+	}
+	let hash = 0
+	for (let i = 0; i < workingDir.length; i++) {
+		hash = (hash * 31 + workingDir.charCodeAt(i)) >>> 0
+	}
+	const bigHash = BigInt(hash)
+	const numericHash = bigHash.toString().slice(0, 13)
+	return numericHash
+}

src/integrations/misc/export-markdown.ts

@@ -35,21 +35,26 @@ export async function downloadTask(dateTs: number, conversationHistory: Anthropi
 	})
 
 	if (saveUri) {
-		// Write content to the selected location
-		await vscode.workspace.fs.writeFile(saveUri, Buffer.from(markdownContent))
-		vscode.window.showTextDocument(saveUri, { preview: true })
+		try {
+			// Write content to the selected location
+			await vscode.workspace.fs.writeFile(saveUri, new TextEncoder().encode(markdownContent))
+			vscode.window.showTextDocument(saveUri, { preview: true })
+		} catch (error) {
+			vscode.window.showErrorMessage(
+				`Failed to save markdown file: ${error instanceof Error ? error.message : String(error)}`,
+			)
+		}
 	}
 }
 
-export function formatContentBlockToMarkdown(
-	block: Anthropic.TextBlockParam | Anthropic.ImageBlockParam | Anthropic.ToolUseBlockParam | Anthropic.ToolResultBlockParam,
-	// messages: Anthropic.MessageParam[]
-): string {
+export function formatContentBlockToMarkdown(block: Anthropic.ContentBlockParam): string {
 	switch (block.type) {
 		case "text":
 			return block.text
 		case "image":
 			return `[Image]`
+		case "document":
+			return `[Document]`
 		case "tool_use":
 			let input: string
 			if (typeof block.input === "object" && block.input !== null) {
@@ -61,32 +66,16 @@ export function formatContentBlockToMarkdown(
 			}
 			return `[Tool Use: ${block.name}]\n${input}`
 		case "tool_result":
-			// For now we're not doing tool name lookup since we don't use tools anymore
-			// const toolName = findToolName(block.tool_use_id, messages)
-			const toolName = "Tool"
 			if (typeof block.content === "string") {
-				return `[${toolName}${block.is_error ? " (Error)" : ""}]\n${block.content}`
+				return `[Tool${block.is_error ? " (Error)" : ""}]\n${block.content}`
 			} else if (Array.isArray(block.content)) {
-				return `[${toolName}${block.is_error ? " (Error)" : ""}]\n${block.content
+				return `[Tool${block.is_error ? " (Error)" : ""}]\n${block.content
 					.map((contentBlock) => formatContentBlockToMarkdown(contentBlock))
 					.join("\n")}`
 			} else {
-				return `[${toolName}${block.is_error ? " (Error)" : ""}]`
+				return `[Tool${block.is_error ? " (Error)" : ""}]`
 			}
 		default:
 			return "[Unexpected content type]"
 	}
 }
-
-export function findToolName(toolCallId: string, messages: Anthropic.MessageParam[]): string {
-	for (const message of messages) {
-		if (Array.isArray(message.content)) {
-			for (const block of message.content) {
-				if (block.type === "tool_use" && block.id === toolCallId) {
-					return block.name
-				}
-			}
-		}
-	}
-	return "Unknown Tool"
-}

src/integrations/misc/link-preview.ts

@@ -0,0 +1,107 @@
+import axios from "axios"
+import ogs from "open-graph-scraper"
+
+export interface OpenGraphData {
+	title?: string
+	description?: string
+	image?: string
+	url?: string
+	siteName?: string
+	type?: string
+}
+
+/**
+ * Fetches Open Graph metadata from a URL
+ * @param url The URL to fetch metadata from
+ * @returns Promise resolving to OpenGraphData
+ */
+export async function fetchOpenGraphData(url: string): Promise<OpenGraphData> {
+	try {
+		const options = {
+			url: url,
+			timeout: 5000,
+			headers: {
+				"user-agent": "Mozilla/5.0 (compatible; VSCodeExtension/1.0; +https://cline.bot)",
+			},
+			onlyGetOpenGraphInfo: false, // Get all metadata, not just Open Graph
+			fetchOptions: {
+				redirect: "follow", // Follow redirects
+			} as any,
+		}
+
+		const { result } = await ogs(options)
+
+		// Use type assertion to avoid TypeScript errors
+		const data = result as any
+
+		// Handle image URLs
+		let imageUrl = data.ogImage?.[0]?.url || data.twitterImage?.[0]?.url
+
+		// If the image URL is relative, make it absolute
+		if (imageUrl && (imageUrl.startsWith("/") || imageUrl.startsWith("./"))) {
+			try {
+				// Extract the base URL and make the relative URL absolute
+				const urlObj = new URL(url)
+				const baseUrl = `${urlObj.protocol}//${urlObj.hostname}`
+				imageUrl = new URL(imageUrl, baseUrl).href
+			} catch (error) {
+				console.error(`Error converting relative URL to absolute: ${imageUrl}`, error)
+			}
+		}
+
+		return {
+			title: data.ogTitle || data.twitterTitle || data.dcTitle || data.title || new URL(url).hostname,
+			description:
+				data.ogDescription ||
+				data.twitterDescription ||
+				data.dcDescription ||
+				data.description ||
+				"No description available",
+			image: imageUrl,
+			url: data.ogUrl || url,
+			siteName: data.ogSiteName || new URL(url).hostname,
+			type: data.ogType,
+		}
+	} catch (error) {
+		console.error(`Error fetching Open Graph data for ${url}:`, error)
+		// Return basic information based on the URL
+		try {
+			const urlObj = new URL(url)
+			return {
+				title: urlObj.hostname,
+				description: url,
+				url: url,
+				siteName: urlObj.hostname,
+			}
+		} catch {
+			return {
+				title: url,
+				description: url,
+				url: url,
+			}
+		}
+	}
+}
+
+/**
+ * Checks if a URL is an image by making a HEAD request and checking the content type
+ * @param url The URL to check
+ * @returns Promise resolving to boolean indicating if the URL is an image
+ */
+export async function isImageUrl(url: string): Promise<boolean> {
+	try {
+		const response = await axios.head(url, {
+			headers: {
+				"User-Agent": "Mozilla/5.0 (compatible; VSCodeExtension/1.0; +https://cline.bot)",
+			},
+			timeout: 3000,
+		})
+
+		const contentType = response.headers["content-type"]
+		return contentType && contentType.startsWith("image/")
+	} catch (error) {
+		console.error(`Error checking if URL is an image: ${url}`, error)
+		// If we can't determine, fall back to checking the file extension
+		return /\.(jpg|jpeg|png|gif|webp|svg)$/i.test(url)
+	}
+}

src/integrations/terminal/TerminalProcess.test.ts

@@ -0,0 +1,398 @@
+import { describe, it, beforeEach, afterEach } from "mocha"
+import "should"
+import * as sinon from "sinon"
+import { TerminalProcess } from "./TerminalProcess"
+import * as vscode from "vscode"
+import { TerminalRegistry } from "./TerminalRegistry"
+import { EventEmitter } from "events"
+
+declare module "vscode" {
+	// https://github.com/microsoft/vscode/blob/f0417069c62e20f3667506f4b7e53ca0004b4e3e/src/vscode-dts/vscode.d.ts#L7442
+	interface Terminal {
+		shellIntegration?: {
+			cwd?: vscode.Uri
+			executeCommand?: (command: string) => {
+				read: () => AsyncIterable<string>
+			}
+		}
+	}
+}
+
+// Create a mock stream for simulating terminal output - this is only used for tests
+// that need controlled output which can't be guaranteed with real terminals
+function createMockStream(lines: string[] = ["test-command", "line1", "line2", "line3"]) {
+	return {
+		async *[Symbol.asyncIterator]() {
+			for (const line of lines) {
+				yield line + "\n"
+			}
+		},
+	}
+}
+
+describe("TerminalProcess (Integration Tests)", () => {
+	let process: TerminalProcess
+	let sandbox: sinon.SinonSandbox
+	let createdTerminals: vscode.Terminal[] = []
+
+	beforeEach(() => {
+		sandbox = sinon.createSandbox({ useFakeTimers: true })
+		process = new TerminalProcess()
+	})
+
+	afterEach(() => {
+		// Restore sandbox, which restores timers and all Sinon fakes
+		sandbox.restore()
+		// Remove any event listeners left on the TerminalProcess
+		process.removeAllListeners()
+		// Dispose all terminals created during the test
+		createdTerminals.forEach((t) => t.dispose())
+		createdTerminals = []
+	})
+
+	describe("Real terminal tests", () => {
+		// This test works with or without shell integration
+		it("should create and run a command in a real terminal", async () => {
+			// Create a real VS Code terminal for testing
+			const terminal = TerminalRegistry.createTerminal().terminal
+			createdTerminals.push(terminal)
+
+			// Spy on emit to verify behavior
+			const emitSpy = sandbox.spy(process, "emit")
+
+			// Run a simple command
+			await process.run(terminal, "echo test")
+
+			// Verify that the continue event was emitted
+			;(emitSpy as sinon.SinonSpy).calledWith("continue").should.be.true()
+			;(emitSpy as sinon.SinonSpy).calledWith("completed").should.be.true()
+		})
+
+		it("should execute and capture events from a simple command", async () => {
+			// Create a real VS Code terminal
+			const terminal = TerminalRegistry.createTerminal().terminal
+			createdTerminals.push(terminal)
+
+			// Spy on emit to verify line events
+			const emitSpy = sandbox.spy(process, "emit")
+
+			// Run a command that produces predictable output
+			await process.run(terminal, "echo 'Line 1' && echo 'Line 2'")
+
+			// Check that the events were emitted
+			;(emitSpy as sinon.SinonSpy).calledWith("completed").should.be.true()
+			;(emitSpy as sinon.SinonSpy).calledWith("continue").should.be.true()
+		})
+
+		it("should execute a command that lists files", async () => {
+			// Create a real VS Code terminal
+			const terminal = TerminalRegistry.createTerminal().terminal
+			createdTerminals.push(terminal)
+
+			// Spy on emit to verify behavior
+			const emitSpy = sandbox.spy(process, "emit")
+
+			// Run a command that lists files
+			await process.run(terminal, "ls -la")
+
+			// Verify that the continue event was emitted
+			;(emitSpy as sinon.SinonSpy).calledWith("continue").should.be.true()
+			;(emitSpy as sinon.SinonSpy).calledWith("completed").should.be.true()
+		})
+
+		it("should handle a longer running command", async () => {
+			// Create a real terminal
+			const terminal = TerminalRegistry.createTerminal().terminal
+			createdTerminals.push(terminal)
+
+			// Spy on emit to verify behavior
+			const emitSpy = sandbox.spy(process, "emit")
+
+			// Un-fake timers temporarily for this test since we need real timing
+			sandbox.clock.restore()
+
+			// Run a command that sleeps for a short period
+			await process.run(terminal, "sleep 0.5 && echo 'Done sleeping'")
+
+			// Verify that the continue and completed events were emitted
+			;(emitSpy as sinon.SinonSpy).calledWith("continue").should.be.true()
+			;(emitSpy as sinon.SinonSpy).calledWith("completed").should.be.true()
+
+			// Restore fake timers for other tests
+			sandbox.useFakeTimers()
+		})
+
+		it("should execute a command with arguments", async () => {
+			// Create a real VS Code terminal
+			const terminal = TerminalRegistry.createTerminal().terminal
+			createdTerminals.push(terminal)
+
+			// Spy on emit to verify line events
+			const emitSpy = sandbox.spy(process, "emit")
+
+			// Run a command that produces predictable output
+			await process.run(terminal, "echo 'Line 1' 'Line 2'")
+
+			// Check that the events were emitted
+			;(emitSpy as sinon.SinonSpy).calledWith("completed").should.be.true()
+			;(emitSpy as sinon.SinonSpy).calledWith("continue").should.be.true()
+		})
+
+		it("should execute a command with quotes", async () => {
+			// Create a real VS Code terminal
+			const terminal = TerminalRegistry.createTerminal().terminal
+			createdTerminals.push(terminal)
+
+			// Spy on emit to verify line events
+			const emitSpy = sandbox.spy(process, "emit")
+
+			// Run a command that produces predictable output
+			await process.run(terminal, "echo \"Line 1\" && echo 'Line 2'")
+
+			// Check that the events were emitted
+			;(emitSpy as sinon.SinonSpy).calledWith("completed").should.be.true()
+			;(emitSpy as sinon.SinonSpy).calledWith("continue").should.be.true()
+		})
+	})
+
+	// Test that specifically checks for no shell integration
+	it("should handle terminals without shell integration", async () => {
+		// Create a real terminal without explicitly providing shell integration
+		const terminal = vscode.window.createTerminal({ name: "Test Terminal" })
+		createdTerminals.push(terminal)
+
+		// Stub the shellIntegration getter to return undefined for this test
+		sandbox.stub(terminal, "shellIntegration").get(() => undefined)
+
+		// Stub the sendText method to verify it's called
+		const sendTextStub = sandbox.stub(terminal, "sendText")
+
+		// Spy on the emit function to verify events
+		const emitSpy = sandbox.spy(process, "emit")
+
+		// Run the command
+		await process.run(terminal, "test-command")
+
+		// Check that the correct methods were called and events emitted
+		sendTextStub.calledWith("test-command", true).should.be.true()
+		;(emitSpy as sinon.SinonSpy).calledWith("completed").should.be.true()
+		;(emitSpy as sinon.SinonSpy).calledWith("continue").should.be.true()
+
+		// This event should be emitted for terminals without shell integration
+		;(emitSpy as sinon.SinonSpy).calledWith("no_shell_integration").should.be.true()
+	})
+
+	// The following tests require shell integration and controlled terminal output
+	describe("Shell integration tests", () => {
+		// We'll mock the terminal run process and TerminalProcess for these tests
+		it("should emit completed and continue events when command finishes", async function () {
+			// Create a terminal to ensure proper interface, but we'll use mocking under the hood
+			const terminal = TerminalRegistry.createTerminal().terminal
+			createdTerminals.push(terminal)
+
+			// Create a mock implementation of executeCommand
+			const mockExecuteCommand = sandbox.stub().returns({
+				read: () => createMockStream(["echo test", "test output"]),
+			})
+
+			// Create a fake shell integration object
+			const mockShellIntegration = {
+				executeCommand: mockExecuteCommand,
+			}
+
+			// Stub terminal.shellIntegration to return our mock
+			sandbox.stub(terminal, "shellIntegration").get(() => mockShellIntegration)
+
+			// Spy on emit to verify behavior
+			const emitSpy = sandbox.spy(process, "emit")
+
+			// Run the command
+			await process.run(terminal, "echo test")
+
+			// Verify the executeCommand was called with the right command
+			mockExecuteCommand.calledWith("echo test").should.be.true()
+
+			// Check that the events were emitted
+			;(emitSpy as sinon.SinonSpy).calledWith("completed").should.be.true()
+			;(emitSpy as sinon.SinonSpy).calledWith("continue").should.be.true()
+		})
+	})
+
+	// Tests with controlled output
+	describe("Controlled output tests", () => {
+		it("should emit line events for each line of output", async function () {
+			// Create a terminal
+			const terminal = TerminalRegistry.createTerminal().terminal
+			createdTerminals.push(terminal)
+
+			// Mock the shell integration with controlled output
+			const mockExecuteCommand = sandbox.stub().returns({
+				read: () => createMockStream(["test-command", "line1", "line2", "line3"]),
+			})
+
+			// Create a mock shell integration object and stub the getter
+			sandbox.stub(terminal, "shellIntegration").get(() => ({
+				executeCommand: mockExecuteCommand,
+			}))
+
+			const emitSpy = sandbox.spy(process, "emit")
+
+			await process.run(terminal, "test-command")
+
+			// Check that line events were emitted for each line
+			;(emitSpy as sinon.SinonSpy).calledWith("line", "line1").should.be.true()
+			;(emitSpy as sinon.SinonSpy).calledWith("line", "line2").should.be.true()
+			;(emitSpy as sinon.SinonSpy).calledWith("line", "line3").should.be.true()
+		})
+
+		it("should properly handle process hot state (e.g. compiling)", async function () {
+			// Create a terminal
+			const terminal = TerminalRegistry.createTerminal().terminal
+			createdTerminals.push(terminal)
+
+			// Mock the shell integration
+			const mockExecuteCommand = sandbox.stub().returns({
+				read: () => createMockStream(["compiling..."]),
+			})
+
+			// Create a mock shell integration object and stub the getter
+			sandbox.stub(terminal, "shellIntegration").get(() => ({
+				executeCommand: mockExecuteCommand,
+			}))
+
+			// Spy on global setTimeout
+			const setTimeoutSpy = sandbox.spy(global, "setTimeout")
+
+			await process.run(terminal, "build command")
+
+			// Move time forward enough to schedule
+			sandbox.clock.tick(100)
+
+			// Expect a 15-second (>= 10000ms) hot timeout, since it saw "compiling"
+			const foundCompilingTimeout = setTimeoutSpy.args.filter((args) => args[1] && args[1] >= 10000)
+			foundCompilingTimeout.length.should.be.greaterThan(0)
+		})
+
+		it("should handle standard commands with normal hot timeout", async function () {
+			// Create a terminal
+			const terminal = TerminalRegistry.createTerminal().terminal
+			createdTerminals.push(terminal)
+
+			// Mock the shell integration
+			const mockExecuteCommand = sandbox.stub().returns({
+				read: () => createMockStream(["some normal output"]),
+			})
+
+			// Create a mock shell integration object and stub the getter
+			sandbox.stub(terminal, "shellIntegration").get(() => ({
+				executeCommand: mockExecuteCommand,
+			}))
+
+			const setTimeoutSpy = sandbox.spy(global, "setTimeout")
+
+			await process.run(terminal, "standard command")
+			sandbox.clock.tick(100)
+
+			// Expect a short hot timeout (<= 5000)
+			const foundNormalTimeout = setTimeoutSpy.args.filter((args) => args[1] && args[1] <= 5000)
+			foundNormalTimeout.length.should.be.greaterThan(0)
+
+			// Also check that "completed" eventually emits
+			const emitSpy = sandbox.spy(process, "emit")
+			await process.run(terminal, "another command")
+			;(emitSpy as sinon.SinonSpy).calledWith("completed").should.be.true()
+		})
+
+		it("should correctly filter command echoes based on current implementation", async function () {
+			// Create a terminal
+			const terminal = TerminalRegistry.createTerminal().terminal
+			createdTerminals.push(terminal)
+
+			// Mock the shell integration
+			const mockExecuteCommand = sandbox.stub().returns({
+				read: () =>
+					createMockStream([
+						"test-command", // This should be filtered (command contains this exactly)
+						"test command", // This should NOT be filtered (doesn't match exactly)
+						"other output",
+					]),
+			})
+
+			// Create a mock shell integration object and stub the getter
+			sandbox.stub(terminal, "shellIntegration").get(() => ({
+				executeCommand: mockExecuteCommand,
+			}))
+
+			const emitSpy = sandbox.spy(process, "emit")
+
+			await process.run(terminal, "test-command")
+
+			// Check that "test-command" was filtered out but "test command" was not
+			;(emitSpy as sinon.SinonSpy).calledWith("line", "test command").should.be.true()
+			;(emitSpy as sinon.SinonSpy).calledWith("line", "other output").should.be.true()
+			// This should never be called because it should be filtered
+			;(emitSpy as sinon.SinonSpy).calledWith("line", "test-command").should.be.false()
+		})
+
+		it("should handle npm run commands", async function () {
+			// Create a terminal
+			const terminal = TerminalRegistry.createTerminal().terminal
+			createdTerminals.push(terminal)
+
+			// Mock the shell integration
+			const mockExecuteCommand = sandbox.stub().returns({
+				read: () => createMockStream(["npm run build", "> project@1.0.0 build", "> tsc", "files built successfully"]),
+			})
+
+			// Create a mock shell integration object and stub the getter
+			sandbox.stub(terminal, "shellIntegration").get(() => ({
+				executeCommand: mockExecuteCommand,
+			}))
+
+			const emitSpy = sandbox.spy(process, "emit")
+
+			await process.run(terminal, "npm run build")
+
+			// The "npm run build" line should be filtered, but the rest should be emitted
+			;(emitSpy as sinon.SinonSpy).calledWith("line", "> project@1.0.0 build").should.be.true()
+			;(emitSpy as sinon.SinonSpy).calledWith("line", "> tsc").should.be.true()
+			;(emitSpy as sinon.SinonSpy).calledWith("line", "files built successfully").should.be.true()
+		})
+	})
+
+	// The following tests are shared with the unit tests to ensure consistent behavior
+	it("should emit line for remaining buffer when emitRemainingBufferIfListening is called", () => {
+		// Access private properties via type assertion
+		const processAny = process as any
+		processAny.buffer = "test buffer content"
+		processAny.isListening = true
+
+		const emitSpy = sandbox.spy(process, "emit")
+		processAny.emitRemainingBufferIfListening()
+		;(emitSpy as sinon.SinonSpy).calledWith("line", "test buffer content").should.be.true()
+		processAny.buffer.should.equal("")
+	})
+
+	it("should remove prompt characters from the last line of output", () => {
+		const processAny = process as any
+
+		processAny.removeLastLineArtifacts("line 1\nline 2 %").should.equal("line 1\nline 2")
+		processAny.removeLastLineArtifacts("line 1\nline 2 $").should.equal("line 1\nline 2")
+		processAny.removeLastLineArtifacts("line 1\nline 2 #").should.equal("line 1\nline 2")
+		processAny.removeLastLineArtifacts("line 1\nline 2 >").should.equal("line 1\nline 2")
+	})
+
+	it("should process buffer and emit lines when newline characters are found", () => {
+		const processAny = process as any
+		const emitSpy = sandbox.spy(process, "emit")
+
+		processAny.emitIfEol("line 1\nline 2\nline 3")
+		;(emitSpy as sinon.SinonSpy).calledWith("line", "line 1").should.be.true()
+		;(emitSpy as sinon.SinonSpy).calledWith("line", "line 2").should.be.true()
+		processAny.buffer.should.equal("line 3")
+
+		processAny.emitIfEol(" continued\n")
+		;(emitSpy as sinon.SinonSpy).calledWith("line", "line 3 continued").should.be.true()
+		processAny.buffer.should.equal("")
+	})
+})

src/integrations/terminal/TerminalProcess.ts

@@ -1,5 +1,5 @@
 import { EventEmitter } from "events"
-import stripAnsi from "strip-ansi"
+import { stripAnsi } from "./ansiUtils"
 import * as vscode from "vscode"
 
 export interface TerminalProcessEvents {

src/integrations/terminal/ansiUtils.ts

@@ -0,0 +1,14 @@
+export function ansiRegex({ onlyFirst = false } = {}) {
+	// Valid string terminator sequences are BEL, ESC\, and 0x9c
+	const ST = "(?:\\u0007|\\u001B\\u005C|\\u009C)"
+	const pattern = [
+		`[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?${ST})`,
+		"(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-nq-uy=><~]))",
+	].join("|")
+
+	return new RegExp(pattern, onlyFirst ? undefined : "g")
+}
+
+export function stripAnsi(string: string): string {
+	return string.replace(ansiRegex(), "")
+}

src/integrations/theme/default-themes/hc_black.json

@@ -12,7 +12,9 @@
 		"statusBarItem.remoteBackground": "#00000000",
 		"ports.iconRunningProcessForeground": "#FFFFFF",
 		"editorWhitespace.foreground": "#7c7c7c",
-		"actionBar.toggledBackground": "#383a49"
+		"actionBar.toggledBackground": "#383a49",
+		"textCodeBlock.background": "#21ACFF",
+		"textPreformat.foreground": "#000000"
 	},
 	"tokenColors": [
 		{

src/integrations/theme/default-themes/hc_light.json

@@ -554,6 +554,8 @@
 		}
 	],
 	"colors": {
-		"actionBar.toggledBackground": "#dddddd"
+		"actionBar.toggledBackground": "#dddddd",
+		"textCodeBlock.background": "#0F4A85",
+		"textPreformat.foreground": "#FFFFFF"
 	}
 }

src/integrations/theme/getTheme.ts

@@ -71,6 +71,11 @@ export async function getTheme() {
 			parsed = mergeJson(parsed, includeTheme)
 		}
 
+		// Push the merged, parsed colors to the global configuration so the variables are available in the webview
+		vscode.workspace
+			.getConfiguration()
+			.update("workbench.colorCustomizations", parsed.colors, vscode.ConfigurationTarget.Global)
+
 		const converted = convertTheme(parsed)
 
 		converted.base = (

src/services/auth/FirebaseAuthManager.ts

@@ -1,99 +0,0 @@
-import { initializeApp } from "firebase/app"
-import { Auth, User, getAuth, onAuthStateChanged, signInWithCustomToken, signOut } from "firebase/auth"
-import * as vscode from "vscode"
-import { ClineProvider } from "../../core/webview/ClineProvider"
-import { firebaseConfig } from "./config"
-
-export interface UserInfo {
-	displayName: string | null
-	email: string | null
-	photoURL: string | null
-}
-
-export class FirebaseAuthManager {
-	private providerRef: WeakRef<ClineProvider>
-	private auth: Auth
-	private disposables: vscode.Disposable[] = []
-
-	constructor(provider: ClineProvider) {
-		console.log("Initializing FirebaseAuthManager", { provider })
-		this.providerRef = new WeakRef(provider)
-		const app = initializeApp(firebaseConfig)
-		this.auth = getAuth(app)
-		console.log("Firebase app initialized", { appConfig: firebaseConfig })
-
-		// Auth state listener
-		onAuthStateChanged(this.auth, this.handleAuthStateChange.bind(this))
-		console.log("Auth state change listener added")
-
-		// Try to restore session
-		this.restoreSession()
-	}
-
-	private async restoreSession() {
-		console.log("Attempting to restore session")
-		const provider = this.providerRef.deref()
-		if (!provider) {
-			console.log("Provider reference lost during session restore")
-			return
-		}
-
-		const storedToken = await provider.getSecret("authToken")
-		if (storedToken) {
-			console.log("Found stored auth token, attempting to restore session")
-			try {
-				await this.signInWithCustomToken(storedToken)
-				console.log("Session restored successfully")
-			} catch (error) {
-				console.error("Failed to restore session, clearing token:", error)
-				await provider.setAuthToken(undefined)
-				await provider.setUserInfo(undefined)
-			}
-		} else {
-			console.log("No stored auth token found")
-		}
-	}
-
-	private async handleAuthStateChange(user: User | null) {
-		console.log("Auth state changed", { user })
-		const provider = this.providerRef.deref()
-		if (!provider) {
-			console.log("Provider reference lost")
-			return
-		}
-
-		if (user) {
-			console.log("User signed in", { userId: user.uid })
-			const idToken = await user.getIdToken()
-			await provider.setAuthToken(idToken)
-			// Store public user info in state
-			await provider.setUserInfo({
-				displayName: user.displayName,
-				email: user.email,
-				photoURL: user.photoURL,
-			})
-			console.log("User info set in provider", { user })
-		} else {
-			console.log("User signed out")
-			await provider.setAuthToken(undefined)
-			await provider.setUserInfo(undefined)
-		}
-		await provider.postStateToWebview()
-		console.log("Webview state updated")
-	}
-
-	async signInWithCustomToken(token: string) {
-		console.log("Signing in with custom token", { token })
-		await signInWithCustomToken(this.auth, token)
-	}
-
-	async signOut() {
-		console.log("Signing out")
-		await signOut(this.auth)
-	}
-
-	dispose() {
-		this.disposables.forEach((d) => d.dispose())
-		console.log("Disposables disposed", { count: this.disposables.length })
-	}
-}

src/services/glob/list-files.ts

@@ -36,7 +36,7 @@ export async function listFiles(dirPath: string, recursive: boolean, limit: numb
 		".*", // '!**/.*' excludes hidden directories, while '!**/.*/**' excludes only their contents. This way we are at least aware of the existence of hidden directories.
 	].map((dir) => `**/${dir}/**`)
 
-	const options = {
+	const options: Options = {
 		cwd: dirPath,
 		dot: true, // do not ignore hidden files/directories
 		absolute: true,
@@ -44,6 +44,7 @@ export async function listFiles(dirPath: string, recursive: boolean, limit: numb
 		gitignore: recursive, // globby ignores any files that are gitignored
 		ignore: recursive ? dirsToIgnore : undefined, // just in case there is no gitignore, we ignore sensible defaults
 		onlyFiles: false, // true by default, false means it will list directories on their own too
+		suppressErrors: true,
 	}
 
 	// * globs all files in one dir, ** globs files in nested directories

src/services/mcp/McpHub.ts

@@ -16,6 +16,7 @@ import * as vscode from "vscode"
 import { z } from "zod"
 import { ClineProvider, GlobalFileNames } from "../../core/webview/ClineProvider"
 import {
+	DEFAULT_MCP_TIMEOUT_SECONDS,
 	McpMode,
 	McpResource,
 	McpResourceResponse,
@@ -23,10 +24,11 @@ import {
 	McpServer,
 	McpTool,
 	McpToolCallResponse,
+	MIN_MCP_TIMEOUT_SECONDS,
 } from "../../shared/mcp"
 import { fileExistsAtPath } from "../../utils/fs"
 import { arePathsEqual } from "../../utils/path"
-
+import { secondsToMs } from "../../utils/time"
 export type McpConnection = {
 	server: McpServer
 	client: Client
@@ -35,13 +37,13 @@ export type McpConnection = {
 
 const AutoApproveSchema = z.array(z.string()).default([])
 
-// StdioServerParameters
 const StdioConfigSchema = z.object({
 	command: z.string(),
 	args: z.array(z.string()).optional(),
 	env: z.record(z.string()).optional(),
 	autoApprove: AutoApproveSchema.optional(),
 	disabled: z.boolean().optional(),
+	timeout: z.number().min(MIN_MCP_TIMEOUT_SECONDS).optional().default(DEFAULT_MCP_TIMEOUT_SECONDS),
 })
 
 const McpSettingsSchema = z.object({
@@ -242,28 +244,6 @@ export class McpHub {
 			}
 			transport.start = async () => {} // No-op now, .connect() won't fail
 
-			// // Set up notification handlers
-			// client.setNotificationHandler(
-			// 	// @ts-ignore-next-line
-			// 	{ method: "notifications/tools/list_changed" },
-			// 	async () => {
-			// 		console.log(`Tools changed for server: ${name}`)
-			// 		connection.server.tools = await this.fetchTools(name)
-			// 		await this.notifyWebviewOfServerChanges()
-			// 	},
-			// )
-
-			// client.setNotificationHandler(
-			// 	// @ts-ignore-next-line
-			// 	{ method: "notifications/resources/list_changed" },
-			// 	async () => {
-			// 		console.log(`Resources changed for server: ${name}`)
-			// 		connection.server.resources = await this.fetchResources(name)
-			// 		connection.server.resourceTemplates = await this.fetchResourceTemplates(name)
-			// 		await this.notifyWebviewOfServerChanges()
-			// 	},
-			// )
-
 			// Connect
 			await client.connect(transport)
 			connection.server.status = "connected"
@@ -343,10 +323,6 @@ export class McpHub {
 		const connection = this.connections.find((conn) => conn.server.name === name)
 		if (connection) {
 			try {
-				// connection.client.removeNotificationHandler("notifications/tools/list_changed")
-				// connection.client.removeNotificationHandler("notifications/resources/list_changed")
-				// connection.client.removeNotificationHandler("notifications/stderr")
-				// connection.client.removeNotificationHandler("notifications/stderr")
 				await connection.transport.close()
 				await connection.client.close()
 			} catch (error) {
@@ -563,6 +539,7 @@ export class McpHub {
 		if (connection.server.disabled) {
 			throw new Error(`Server "${serverName}" is disabled`)
 		}
+
 		return await connection.client.request(
 			{
 				method: "resources/read",
@@ -586,6 +563,16 @@ export class McpHub {
 			throw new Error(`Server "${serverName}" is disabled and cannot be used`)
 		}
 
+		let timeout = secondsToMs(DEFAULT_MCP_TIMEOUT_SECONDS) // sdk expects ms
+
+		try {
+			const config = JSON.parse(connection.server.config)
+			const parsedConfig = StdioConfigSchema.parse(config)
+			timeout = secondsToMs(parsedConfig.timeout)
+		} catch (error) {
+			console.error(`Failed to parse timeout configuration for server ${serverName}: ${error}`)
+		}
+
 		return await connection.client.request(
 			{
 				method: "tools/call",
@@ -595,6 +582,9 @@ export class McpHub {
 				},
 			},
 			CallToolResultSchema,
+			{
+				timeout,
+			},
 		)
 	}
 
@@ -620,7 +610,6 @@ export class McpHub {
 				autoApprove.splice(toolIndex, 1)
 			}
 
-			// Write updated config back to file
 			await fs.writeFile(settingsPath, JSON.stringify(config, null, 2))
 
 			// Update the tools list to reflect the change
@@ -663,6 +652,42 @@ export class McpHub {
 		}
 	}
 
+	public async updateServerTimeout(serverName: string, timeout: number): Promise<void> {
+		try {
+			// Validate timeout against schema
+			const setConfigResult = StdioConfigSchema.shape.timeout.safeParse(timeout)
+			if (!setConfigResult.success) {
+				throw new Error(`Invalid timeout value: ${timeout}. Must be at minimum ${MIN_MCP_TIMEOUT_SECONDS} seconds.`)
+			}
+
+			const settingsPath = await this.getMcpSettingsFilePath()
+			const content = await fs.readFile(settingsPath, "utf-8")
+			const config = JSON.parse(content)
+
+			if (!config.mcpServers?.[serverName]) {
+				throw new Error(`Server "${serverName}" not found in settings`)
+			}
+
+			config.mcpServers[serverName] = {
+				...config.mcpServers[serverName],
+				timeout,
+			}
+
+			await fs.writeFile(settingsPath, JSON.stringify(config, null, 2))
+
+			await this.updateServerConnections(config.mcpServers)
+		} catch (error) {
+			console.error("Failed to update server timeout:", error)
+			if (error instanceof Error) {
+				console.error("Error details:", error.message, error.stack)
+			}
+			vscode.window.showErrorMessage(
+				`Failed to update server timeout: ${error instanceof Error ? error.message : String(error)}`,
+			)
+			throw error
+		}
+	}
+
 	async dispose(): Promise<void> {
 		this.removeAllFileWatchers()
 		for (const connection of this.connections) {

src/services/telemetry/TelemetryService.ts

@@ -0,0 +1,418 @@
+import { PostHog } from "posthog-node"
+import * as vscode from "vscode"
+
+/**
+ * PostHogClient handles telemetry event tracking for the Cline extension
+ * Uses PostHog analytics to track user interactions and system events
+ * Respects user privacy settings and VSCode's global telemetry configuration
+ */
+class PostHogClient {
+	// Event constants for tracking user interactions and system events
+	private static readonly EVENTS = {
+		// Task-related events for tracking conversation and execution flow
+		TASK: {
+			// Tracks when a new task/conversation is started
+			CREATED: "task.created",
+			// Tracks when a task is reopened
+			RESTARTED: "task.restarted",
+			// Tracks when a task is finished, with acceptance or rejection status
+			COMPLETED: "task.completed",
+			// Tracks when a message is sent in a conversation
+			CONVERSATION_TURN: "task.conversation_turn",
+			// Tracks token consumption for cost and usage analysis
+			TOKEN_USAGE: "task.tokens",
+			// Tracks switches between plan and act modes
+			MODE_SWITCH: "task.mode",
+			// Tracks usage of the git-based checkpoint system (shadow_git_initialized, commit_created, branch_created, branch_deleted_active, branch_deleted_inactive, restored)
+			CHECKPOINT_USED: "task.checkpoint_used",
+			// Tracks when tools (like file operations, commands) are used
+			TOOL_USED: "task.tool_used",
+			// Tracks when a historical task is loaded from storage
+			HISTORICAL_LOADED: "task.historical_loaded",
+			// Tracks when the retry button is clicked for failed operations
+			RETRY_CLICKED: "task.retry_clicked",
+		},
+		// UI interaction events for tracking user engagement
+		UI: {
+			// Tracks when user switches between API providers
+			PROVIDER_SWITCH: "ui.provider_switch",
+			// Tracks when images are attached to a conversation
+			IMAGE_ATTACHED: "ui.image_attached",
+			// Tracks general button click interactions
+			BUTTON_CLICK: "ui.button_click",
+			// Tracks when the marketplace view is opened
+			MARKETPLACE_OPENED: "ui.marketplace_opened",
+			// Tracks when settings panel is opened
+			SETTINGS_OPENED: "ui.settings_opened",
+			// Tracks when task history view is opened
+			HISTORY_OPENED: "ui.history_opened",
+			// Tracks when a task is removed from history
+			TASK_POPPED: "ui.task_popped",
+			// Tracks when a different model is selected
+			MODEL_SELECTED: "ui.model_selected",
+			// Tracks when planning mode is toggled on
+			PLAN_MODE_TOGGLED: "ui.plan_mode_toggled",
+			// Tracks when action mode is toggled on
+			ACT_MODE_TOGGLED: "ui.act_mode_toggled",
+		},
+	}
+
+	/** Singleton instance of the PostHogClient */
+	private static instance: PostHogClient
+	/** PostHog client instance for sending analytics events */
+	private client: PostHog
+	/** Unique identifier for the current VSCode instance */
+	private distinctId: string = vscode.env.machineId
+	/** Whether telemetry is currently enabled based on user and VSCode settings */
+	private telemetryEnabled: boolean = false
+
+	/**
+	 * Private constructor to enforce singleton pattern
+	 * Initializes PostHog client with configuration
+	 */
+	private constructor() {
+		this.client = new PostHog("phc_qfOAGxZw2TL5O8p9KYd9ak3bPBFzfjC8fy5L6jNWY7K", {
+			host: "https://us.i.posthog.com",
+			enableExceptionAutocapture: false,
+		})
+	}
+
+	/**
+	 * Updates the telemetry state based on user preferences and VSCode settings
+	 * Only enables telemetry if both VSCode global telemetry is enabled and user has opted in
+	 * @param didUserOptIn Whether the user has explicitly opted into telemetry
+	 */
+	public updateTelemetryState(didUserOptIn: boolean): void {
+		this.telemetryEnabled = false
+
+		// First check global telemetry level - telemetry should only be enabled when level is "all"
+		const telemetryLevel = vscode.workspace.getConfiguration("telemetry").get<string>("telemetryLevel", "all")
+		const globalTelemetryEnabled = telemetryLevel === "all"
+
+		// We only enable telemetry if global vscode telemetry is enabled
+		if (globalTelemetryEnabled) {
+			this.telemetryEnabled = didUserOptIn
+		}
+
+		// Update PostHog client state based on telemetry preference
+		if (this.telemetryEnabled) {
+			this.client.optIn()
+		} else {
+			this.client.optOut()
+		}
+	}
+
+	/**
+	 * Gets or creates the singleton instance of PostHogClient
+	 * @returns The PostHogClient instance
+	 */
+	public static getInstance(): PostHogClient {
+		if (!PostHogClient.instance) {
+			PostHogClient.instance = new PostHogClient()
+		}
+		return PostHogClient.instance
+	}
+
+	/**
+	 * Captures a telemetry event if telemetry is enabled
+	 * @param event The event to capture with its properties
+	 */
+	public capture(event: { event: string; properties?: any }): void {
+		// Only send events if telemetry is enabled
+		if (this.telemetryEnabled) {
+			this.client.capture({ distinctId: this.distinctId, event: event.event, properties: event.properties })
+		}
+	}
+
+	// Task events
+	/**
+	 * Records when a new task/conversation is started
+	 * @param taskId Unique identifier for the new task
+	 */
+	public captureTaskCreated(taskId: string, apiProvider?: string) {
+		this.capture({
+			event: PostHogClient.EVENTS.TASK.CREATED,
+			properties: { taskId, apiProvider },
+		})
+	}
+
+	/**
+	 * Records when a task/conversation is restarted
+	 * @param taskId Unique identifier for the new task
+	 */
+	public captureTaskRestarted(taskId: string, apiProvider?: string) {
+		this.capture({
+			event: PostHogClient.EVENTS.TASK.RESTARTED,
+			properties: { taskId, apiProvider },
+		})
+	}
+
+	/**
+	 * Records when cline calls the task completion_result tool signifying that cline is done with the task
+	 * @param taskId Unique identifier for the task
+	 */
+	public captureTaskCompleted(taskId: string) {
+		this.capture({
+			event: PostHogClient.EVENTS.TASK.COMPLETED,
+			properties: { taskId },
+		})
+	}
+
+	/**
+	 * Captures that a message was sent, and includes the API provider and model used
+	 * @param taskId Unique identifier for the task
+	 * @param provider The API provider (e.g., OpenAI, Anthropic)
+	 * @param model The specific model used (e.g., GPT-4, Claude)
+	 * @param source The source of the message ("user" | "model"). Used to track message patterns and identify when users need to correct the model's responses.
+	 */
+	public captureConversationTurnEvent(
+		taskId: string,
+		provider: string = "unknown",
+		model: string = "unknown",
+		source: "user" | "assistant",
+	) {
+		// Ensure required parameters are provided
+		if (!taskId || !provider || !model || !source) {
+			console.warn("TelemetryService: Missing required parameters for message capture")
+			return
+		}
+
+		const properties: Record<string, any> = {
+			taskId,
+			provider,
+			model,
+			source,
+			timestamp: new Date().toISOString(), // Add timestamp for message sequencing
+		}
+
+		this.capture({
+			event: PostHogClient.EVENTS.TASK.CONVERSATION_TURN,
+			properties,
+		})
+	}
+
+	/**
+	 * TODO
+	 * Records token usage metrics for cost tracking and usage analysis
+	 * @param taskId Unique identifier for the task
+	 * @param tokensIn Number of input tokens consumed
+	 * @param tokensOut Number of output tokens generated
+	 * @param model The model used for token calculation
+	 */
+	public captureTokenUsage(taskId: string, tokensIn: number, tokensOut: number, model: string) {
+		this.capture({
+			event: PostHogClient.EVENTS.TASK.TOKEN_USAGE,
+			properties: {
+				taskId,
+				tokensIn,
+				tokensOut,
+				model,
+			},
+		})
+	}
+
+	/**
+	 * Records when a task switches between plan and act modes
+	 * @param taskId Unique identifier for the task
+	 * @param mode The mode being switched to (plan or act)
+	 */
+	public captureModeSwitch(taskId: string, mode: "plan" | "act") {
+		this.capture({
+			event: PostHogClient.EVENTS.TASK.MODE_SWITCH,
+			properties: {
+				taskId,
+				mode,
+			},
+		})
+	}
+
+	// Tool events
+	/**
+	 * Records when a tool is used during task execution
+	 * @param taskId Unique identifier for the task
+	 * @param tool Name of the tool being used
+	 * @param autoApproved Whether the tool was auto-approved based on settings
+	 * @param success Whether the tool execution was successful
+	 */
+	public captureToolUsage(taskId: string, tool: string, autoApproved: boolean, success: boolean) {
+		this.capture({
+			event: PostHogClient.EVENTS.TASK.TOOL_USED,
+			properties: {
+				taskId,
+				tool,
+				autoApproved,
+				success,
+			},
+		})
+	}
+
+	/**
+	 * Records interactions with the git-based checkpoint system
+	 * @param taskId Unique identifier for the task
+	 * @param action The type of checkpoint action
+	 */
+	public captureCheckpointUsage(taskId: string, action: "shadow_git_initialized" | "commit_created" | "restored") {
+		this.capture({
+			event: PostHogClient.EVENTS.TASK.CHECKPOINT_USED,
+			properties: {
+				taskId,
+				action,
+			},
+		})
+	}
+
+	// UI events
+	/**
+	 * Records when the user switches between different API providers
+	 * @param from Previous provider name
+	 * @param to New provider name
+	 * @param location Where the switch occurred (settings panel or bottom bar)
+	 * @param taskId Optional task identifier if switch occurred during a task
+	 */
+	public captureProviderSwitch(from: string, to: string, location: "settings" | "bottom", taskId?: string) {
+		this.capture({
+			event: PostHogClient.EVENTS.UI.PROVIDER_SWITCH,
+			properties: {
+				from,
+				to,
+				location,
+				taskId,
+			},
+		})
+	}
+
+	/**
+	 * Records when images are attached to a conversation
+	 * @param taskId Unique identifier for the task
+	 * @param imageCount Number of images attached
+	 */
+	public captureImageAttached(taskId: string, imageCount: number) {
+		this.capture({
+			event: PostHogClient.EVENTS.UI.IMAGE_ATTACHED,
+			properties: {
+				taskId,
+				imageCount,
+			},
+		})
+	}
+
+	/**
+	 * Records general button click interactions in the UI
+	 * @param button Identifier for the button that was clicked
+	 * @param taskId Optional task identifier if click occurred during a task
+	 */
+	public captureButtonClick(button: string, taskId?: string) {
+		this.capture({
+			event: PostHogClient.EVENTS.UI.BUTTON_CLICK,
+			properties: {
+				button,
+				taskId,
+			},
+		})
+	}
+
+	/**
+	 * Records when the marketplace view is opened
+	 * @param taskId Optional task identifier if marketplace was opened during a task
+	 */
+	public captureMarketplaceOpened(taskId?: string) {
+		this.capture({
+			event: PostHogClient.EVENTS.UI.MARKETPLACE_OPENED,
+			properties: {
+				taskId,
+			},
+		})
+	}
+
+	/**
+	 * Records when the settings panel is opened
+	 * @param taskId Optional task identifier if settings were opened during a task
+	 */
+	public captureSettingsOpened(taskId?: string) {
+		this.capture({
+			event: PostHogClient.EVENTS.UI.SETTINGS_OPENED,
+			properties: {
+				taskId,
+			},
+		})
+	}
+
+	/**
+	 * Records when the task history view is opened
+	 * @param taskId Optional task identifier if history was opened during a task
+	 */
+	public captureHistoryOpened(taskId?: string) {
+		this.capture({
+			event: PostHogClient.EVENTS.UI.HISTORY_OPENED,
+			properties: {
+				taskId,
+			},
+		})
+	}
+
+	/**
+	 * Records when a task is removed from the task history
+	 * @param taskId Unique identifier for the task being removed
+	 */
+	public captureTaskPopped(taskId: string) {
+		this.capture({
+			event: PostHogClient.EVENTS.UI.TASK_POPPED,
+			properties: {
+				taskId,
+			},
+		})
+	}
+
+	/**
+	 * Records when a different model is selected for use
+	 * @param model Name of the selected model
+	 * @param provider Provider of the selected model
+	 * @param taskId Optional task identifier if model was selected during a task
+	 */
+	public captureModelSelected(model: string, provider: string, taskId?: string) {
+		this.capture({
+			event: PostHogClient.EVENTS.UI.MODEL_SELECTED,
+			properties: {
+				model,
+				provider,
+				taskId,
+			},
+		})
+	}
+
+	/**
+	 * Records when a historical task is loaded from storage
+	 * @param taskId Unique identifier for the historical task
+	 */
+	public captureHistoricalTaskLoaded(taskId: string) {
+		this.capture({
+			event: PostHogClient.EVENTS.TASK.HISTORICAL_LOADED,
+			properties: {
+				taskId,
+			},
+		})
+	}
+
+	/**
+	 * Records when the retry button is clicked for failed operations
+	 * @param taskId Unique identifier for the task being retried
+	 */
+	public captureRetryClicked(taskId: string) {
+		this.capture({
+			event: PostHogClient.EVENTS.TASK.RETRY_CLICKED,
+			properties: {
+				taskId,
+			},
+		})
+	}
+
+	public isTelemetryEnabled(): boolean {
+		return this.telemetryEnabled
+	}
+
+	public async shutdown(): Promise<void> {
+		await this.client.shutdown()
+	}
+}
+
+export const telemetryService = PostHogClient.getInstance()

src/services/tree-sitter/index.ts

@@ -84,6 +84,8 @@ function separateFiles(allFiles: string[]): {
 		"java",
 		"php",
 		"swift",
+		// Kotlin
+		"kt",
 	].map((e) => `.${e}`)
 	const filesToParse = allFiles.filter((file) => extensions.includes(path.extname(file))).slice(0, 50) // 50 files max
 	const remainingFiles = allFiles.filter((file) => !filesToParse.includes(file))

src/services/tree-sitter/languageParser.ts

@@ -13,6 +13,7 @@ import {
 	javaQuery,
 	phpQuery,
 	swiftQuery,
+	kotlinQuery,
 } from "./queries"
 
 export interface LanguageParser {
@@ -120,6 +121,10 @@ export async function loadRequiredLanguageParsers(filesToParse: string[]): Promi
 				language = await loadLanguage("swift")
 				query = language.query(swiftQuery)
 				break
+			case "kt":
+				language = await loadLanguage("kotlin")
+				query = language.query(kotlinQuery)
+				break
 			default:
 				throw new Error(`Unsupported language: ${ext}`)
 		}

src/services/tree-sitter/queries/index.ts

@@ -10,3 +10,4 @@ export { default as cQuery } from "./c"
 export { default as csharpQuery } from "./c-sharp"
 export { default as goQuery } from "./go"
 export { default as swiftQuery } from "./swift"
+export { default as kotlinQuery } from "./kotlin"

src/services/tree-sitter/queries/kotlin.ts

@@ -0,0 +1,22 @@
+export default `
+(class_declaration
+  name: (simple_identifier) @name.definition.class) @definition.class
+
+(function_declaration
+  name: (simple_identifier) @name.definition.function) @definition.function
+
+(interface_declaration
+  name: (simple_identifier) @name.definition.interface) @definition.interface
+
+(object_declaration
+  name: (simple_identifier) @name.definition.object) @definition.object
+
+(property_declaration
+  name: (simple_identifier) @name.definition.property) @definition.property
+
+(enum_declaration
+  name: (simple_identifier) @name.definition.enum) @definition.enum
+
+(typealias_declaration
+  name: (simple_identifier) @name.definition.typealias) @definition.typealias
+)`

src/shared/ExtensionMessage.ts

@@ -7,6 +7,7 @@ import { BrowserSettings } from "./BrowserSettings"
 import { ChatSettings } from "./ChatSettings"
 import { HistoryItem } from "./HistoryItem"
 import { McpServer, McpMarketplaceCatalog, McpMarketplaceItem, McpDownloadResponse } from "./mcp"
+import { TelemetrySetting } from "./TelemetrySetting"
 
 // webview will hold state
 export interface ExtensionMessage {
@@ -26,10 +27,13 @@ export interface ExtensionMessage {
 		| "relinquishControl"
 		| "vsCodeLmModels"
 		| "requestVsCodeLmModels"
-		| "emailSubscribed"
+		| "authCallback"
 		| "mcpMarketplaceCatalog"
 		| "mcpDownloadDetails"
 		| "commitSearchResults"
+		| "openGraphData"
+		| "isImageUrlResult"
+		| "didUpdateSettings"
 	text?: string
 	action?:
 		| "chatButtonClicked"
@@ -39,7 +43,7 @@ export interface ExtensionMessage {
 		| "didBecomeVisible"
 		| "accountLoginClicked"
 		| "accountLogoutClicked"
-	invoke?: "sendMessage" | "primaryButtonClick" | "secondaryButtonClick"
+	invoke?: Invoke
 	state?: ExtensionState
 	images?: string[]
 	ollamaModels?: string[]
@@ -50,12 +54,25 @@ export interface ExtensionMessage {
 	openRouterModels?: Record<string, ModelInfo>
 	openAiModels?: string[]
 	mcpServers?: McpServer[]
+	customToken?: string
 	mcpMarketplaceCatalog?: McpMarketplaceCatalog
 	error?: string
 	mcpDownloadDetails?: McpDownloadResponse
 	commits?: GitCommit[]
+	openGraphData?: {
+		title?: string
+		description?: string
+		image?: string
+		url?: string
+		siteName?: string
+		type?: string
+	}
+	url?: string
+	isImage?: boolean
 }
 
+export type Invoke = "sendMessage" | "primaryButtonClick" | "secondaryButtonClick"
+
 export type Platform = "aix" | "darwin" | "freebsd" | "linux" | "openbsd" | "sunos" | "win32" | "unknown"
 
 export const DEFAULT_PLATFORM = "unknown"
@@ -73,7 +90,6 @@ export interface ExtensionState {
 	autoApprovalSettings: AutoApprovalSettings
 	browserSettings: BrowserSettings
 	chatSettings: ChatSettings
-	isLoggedIn: boolean
 	platform: Platform
 	userInfo?: {
 		displayName: string | null
@@ -81,6 +97,9 @@ export interface ExtensionState {
 		photoURL: string | null
 	}
 	mcpMarketplaceEnabled?: boolean
+	telemetrySetting: TelemetrySetting
+	planActSeparateModelsSetting: boolean
+	vscMachineId: string
 }
 
 export interface ClineMessage {

src/shared/Languages.ts

@@ -0,0 +1,73 @@
+export type LanguageKey =
+	| "en"
+	| "ar"
+	| "pt-BR"
+	| "cs"
+	| "fr"
+	| "de"
+	| "hi"
+	| "hu"
+	| "it"
+	| "ja"
+	| "ko"
+	| "pl"
+	| "pt-PT"
+	| "ru"
+	| "zh-CN"
+	| "es"
+	| "zh-TW"
+	| "tr"
+
+export type LanguageDisplay =
+	| "English"
+	| "Arabic - العربية"
+	| "Portuguese - Português (Brasil)"
+	| "Czech - Čeština"
+	| "French - Français"
+	| "German - Deutsch"
+	| "Hindi - हिन्दी"
+	| "Hungarian - Magyar"
+	| "Italian - Italiano"
+	| "Japanese - 日本語"
+	| "Korean - 한국어"
+	| "Polish - Polski"
+	| "Portuguese - Português (Portugal)"
+	| "Russian - Русский"
+	| "Simplified Chinese - 简体中文"
+	| "Spanish - Español"
+	| "Traditional Chinese - 繁體中文"
+	| "Turkish - Türkçe"
+
+export const DEFAULT_LANGUAGE_SETTINGS: LanguageKey = "en"
+
+export const languageOptions: { key: LanguageKey; display: LanguageDisplay }[] = [
+	{ key: "en", display: "English" },
+	{ key: "ar", display: "Arabic - العربية" },
+	{ key: "pt-BR", display: "Portuguese - Português (Brasil)" },
+	{ key: "cs", display: "Czech - Čeština" },
+	{ key: "fr", display: "French - Français" },
+	{ key: "de", display: "German - Deutsch" },
+	{ key: "hi", display: "Hindi - हिन्दी" },
+	{ key: "hu", display: "Hungarian - Magyar" },
+	{ key: "it", display: "Italian - Italiano" },
+	{ key: "ja", display: "Japanese - 日本語" },
+	{ key: "ko", display: "Korean - 한국어" },
+	{ key: "pl", display: "Polish - Polski" },
+	{ key: "pt-PT", display: "Portuguese - Português (Portugal)" },
+	{ key: "ru", display: "Russian - Русский" },
+	{ key: "zh-CN", display: "Simplified Chinese - 简体中文" },
+	{ key: "es", display: "Spanish - Español" },
+	{ key: "zh-TW", display: "Traditional Chinese - 繁體中文" },
+	{ key: "tr", display: "Turkish - Türkçe" },
+]
+
+export function getLanguageKey(display: LanguageDisplay | undefined): LanguageKey {
+	if (!display) {
+		return DEFAULT_LANGUAGE_SETTINGS
+	}
+	const languageOption = languageOptions.find((option) => option.display === display)
+	if (languageOption) {
+		return languageOption.key
+	}
+	return DEFAULT_LANGUAGE_SETTINGS
+}

src/shared/TelemetrySetting.ts

@@ -0,0 +1 @@
+export type TelemetrySetting = "unset" | "enabled" | "disabled"

src/shared/UserInfo.ts

@@ -0,0 +1,5 @@
+export interface UserInfo {
+	displayName: string | null
+	email: string | null
+	photoURL: string | null
+}

src/shared/WebviewMessage.ts

@@ -2,12 +2,13 @@ import { ApiConfiguration } from "./api"
 import { AutoApprovalSettings } from "./AutoApprovalSettings"
 import { BrowserSettings } from "./BrowserSettings"
 import { ChatSettings } from "./ChatSettings"
+import { UserInfo } from "./UserInfo"
 import { ChatContent } from "./ChatContent"
+import { TelemetrySetting } from "./TelemetrySetting"
 
 export interface WebviewMessage {
 	type:
 		| "apiConfiguration"
-		| "customInstructions"
 		| "webviewDidLaunch"
 		| "newTask"
 		| "askResponse"
@@ -22,6 +23,7 @@ export interface WebviewMessage {
 		| "requestOllamaModels"
 		| "requestLmStudioModels"
 		| "openImage"
+		| "openInBrowser"
 		| "openFile"
 		| "openMention"
 		| "cancelTask"
@@ -43,13 +45,22 @@ export interface WebviewMessage {
 		| "getLatestState"
 		| "accountLoginClicked"
 		| "accountLogoutClicked"
-		| "subscribeEmail"
+		| "authStateChanged"
+		| "authCallback"
 		| "fetchMcpMarketplace"
 		| "downloadMcp"
 		| "silentlyRefreshMcpMarketplace"
 		| "searchCommits"
 		| "showMcpView"
 		| "fetchLatestMcpServersFromHub"
+		| "telemetrySetting"
+		| "openSettings"
+		| "updateMcpTimeout"
+		| "fetchOpenGraphData"
+		| "checkIsImageUrl"
+		| "invoke"
+		| "updateSettings"
+		| "clearAllTaskHistory"
 	// | "relaunchChromeDebugMode"
 	text?: string
 	disabled?: boolean
@@ -63,11 +74,20 @@ export interface WebviewMessage {
 	chatSettings?: ChatSettings
 	chatContent?: ChatContent
 	mcpId?: string
-
+	timeout?: number
 	// For toggleToolAutoApprove
 	serverName?: string
 	toolName?: string
 	autoApprove?: boolean
+
+	// For auth
+	user?: UserInfo | null
+	customToken?: string
+	// For openInBrowser
+	url?: string
+	planActSeparateModelsSetting?: boolean
+	telemetrySetting?: TelemetrySetting
+	customInstructionsSetting?: string
 }
 
 export type ClineAskResponse = "yesButtonClicked" | "noButtonClicked" | "messageResponse"

src/shared/api.ts

@@ -14,11 +14,15 @@ export type ApiProvider =
 	| "qwen"
 	| "mistral"
 	| "vscode-lm"
+	| "cline"
 	| "litellm"
+	| "asksage"
+	| "xai"
 
 export interface ApiHandlerOptions {
 	apiModelId?: string
 	apiKey?: string // anthropic
+	clineApiKey?: string
 	liteLlmBaseUrl?: string
 	liteLlmModelId?: string
 	liteLlmApiKey?: string
@@ -31,6 +35,7 @@ export interface ApiHandlerOptions {
 	awsSessionToken?: string
 	awsRegion?: string
 	awsUseCrossRegionInference?: boolean
+	awsBedrockUsePromptCache?: boolean
 	awsUseProfile?: boolean
 	awsProfile?: string
 	vertexProjectId?: string
@@ -38,9 +43,10 @@ export interface ApiHandlerOptions {
 	openAiBaseUrl?: string
 	openAiApiKey?: string
 	openAiModelId?: string
-	openAiModelInfo?: ModelInfo
+	openAiModelInfo?: OpenAiCompatibleModelInfo
 	ollamaModelId?: string
 	ollamaBaseUrl?: string
+	ollamaApiOptionsCtxNum?: string
 	lmStudioModelId?: string
 	lmStudioBaseUrl?: string
 	geminiApiKey?: string
@@ -56,6 +62,10 @@ export interface ApiHandlerOptions {
 	vsCodeLmModelSelector?: any
 	o3MiniReasoningEffort?: string
 	qwenApiLine?: string
+	asksageApiUrl?: string
+	asksageApiKey?: string
+	xaiApiKey?: string
+	thinkingBudgetTokens?: number
 }
 
 export type ApiConfiguration = ApiHandlerOptions & {
@@ -77,6 +87,10 @@ export interface ModelInfo {
 	description?: string
 }
 
+export interface OpenAiCompatibleModelInfo extends ModelInfo {
+	temperature?: number
+}
+
 // Anthropic
 // https://docs.anthropic.com/en/docs/about-claude/models // prices updated 2025-01-02
 export type AnthropicModelId = keyof typeof anthropicModels
@@ -139,7 +153,7 @@ export const anthropicModels = {
 // AWS Bedrock
 // https://docs.aws.amazon.com/bedrock/latest/userguide/conversation-inference.html
 export type BedrockModelId = keyof typeof bedrockModels
-export const bedrockDefaultModelId: BedrockModelId = "anthropic.claude-3-5-sonnet-20241022-v2:0"
+export const bedrockDefaultModelId: BedrockModelId = "anthropic.claude-3-7-sonnet-20250219-v1:0"
 export const bedrockModels = {
 	"anthropic.claude-3-7-sonnet-20250219-v1:0": {
 		maxTokens: 8192,
@@ -157,17 +171,21 @@ export const bedrockModels = {
 		contextWindow: 200_000,
 		supportsImages: true,
 		supportsComputerUse: true,
-		supportsPromptCache: false,
+		supportsPromptCache: true,
 		inputPrice: 3.0,
 		outputPrice: 15.0,
+		cacheWritesPrice: 3.75,
+		cacheReadsPrice: 0.3,
 	},
 	"anthropic.claude-3-5-haiku-20241022-v1:0": {
 		maxTokens: 8192,
 		contextWindow: 200_000,
 		supportsImages: false,
-		supportsPromptCache: false,
+		supportsPromptCache: true,
 		inputPrice: 1.0,
 		outputPrice: 5.0,
+		cacheWritesPrice: 1.0,
+		cacheReadsPrice: 0.08,
 	},
 	"anthropic.claude-3-5-sonnet-20240620-v1:0": {
 		maxTokens: 8192,
@@ -219,18 +237,18 @@ export const openRouterDefaultModelInfo: ModelInfo = {
 	description:
 		"Claude 3.7 Sonnet is an advanced large language model with improved reasoning, coding, and problem-solving capabilities. It introduces a hybrid reasoning approach, allowing users to choose between rapid responses and extended, step-by-step processing for complex tasks. The model demonstrates notable improvements in coding, particularly in front-end development and full-stack updates, and excels in agentic workflows, where it can autonomously navigate multi-step processes. \n\nClaude 3.7 Sonnet maintains performance parity with its predecessor in standard mode while offering an extended reasoning mode for enhanced accuracy in math, coding, and instruction-following tasks.\n\nRead more at the [blog post here](https://www.anthropic.com/news/claude-3-7-sonnet)",
 }
-
 // Vertex AI
 // https://cloud.google.com/vertex-ai/generative-ai/docs/partner-models/use-claude
+// https://cloud.google.com/vertex-ai/generative-ai/pricing#partner-models
 export type VertexModelId = keyof typeof vertexModels
-export const vertexDefaultModelId: VertexModelId = "claude-3-5-sonnet-v2@20241022"
+export const vertexDefaultModelId: VertexModelId = "claude-3-7-sonnet@20250219"
 export const vertexModels = {
 	"claude-3-7-sonnet@20250219": {
 		maxTokens: 8192,
 		contextWindow: 200_000,
 		supportsImages: true,
 		supportsComputerUse: true,
-		supportsPromptCache: false,
+		supportsPromptCache: true,
 		inputPrice: 3.0,
 		outputPrice: 15.0,
 	},
@@ -239,51 +257,150 @@ export const vertexModels = {
 		contextWindow: 200_000,
 		supportsImages: true,
 		supportsComputerUse: true,
-		supportsPromptCache: false,
+		supportsPromptCache: true,
 		inputPrice: 3.0,
 		outputPrice: 15.0,
+		cacheWritesPrice: 3.75,
+		cacheReadsPrice: 0.3,
 	},
 	"claude-3-5-sonnet@20240620": {
 		maxTokens: 8192,
 		contextWindow: 200_000,
 		supportsImages: true,
-		supportsPromptCache: false,
+		supportsPromptCache: true,
 		inputPrice: 3.0,
 		outputPrice: 15.0,
+		cacheWritesPrice: 3.75,
+		cacheReadsPrice: 0.3,
 	},
 	"claude-3-5-haiku@20241022": {
 		maxTokens: 8192,
 		contextWindow: 200_000,
 		supportsImages: false,
-		supportsPromptCache: false,
+		supportsPromptCache: true,
 		inputPrice: 1.0,
 		outputPrice: 5.0,
+		cacheWritesPrice: 1.25,
+		cacheReadsPrice: 0.1,
 	},
 	"claude-3-opus@20240229": {
 		maxTokens: 4096,
 		contextWindow: 200_000,
 		supportsImages: true,
-		supportsPromptCache: false,
+		supportsPromptCache: true,
 		inputPrice: 15.0,
 		outputPrice: 75.0,
+		cacheWritesPrice: 18.75,
+		cacheReadsPrice: 1.5,
 	},
 	"claude-3-haiku@20240307": {
 		maxTokens: 4096,
 		contextWindow: 200_000,
 		supportsImages: true,
-		supportsPromptCache: false,
+		supportsPromptCache: true,
 		inputPrice: 0.25,
 		outputPrice: 1.25,
+		cacheWritesPrice: 0.3,
+		cacheReadsPrice: 0.03,
+	},
+	"gemini-2.0-flash-001": {
+		maxTokens: 8192,
+		contextWindow: 1_048_576,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 0.1,
+		outputPrice: 0.4,
+	},
+	"gemini-2.0-flash-thinking-exp-1219": {
+		maxTokens: 8192,
+		contextWindow: 32_767,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+	},
+	"gemini-2.0-flash-exp": {
+		maxTokens: 8192,
+		contextWindow: 1_048_576,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+	},
+	"gemini-2.0-pro-exp-02-05": {
+		maxTokens: 8192,
+		contextWindow: 2_097_152,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+	},
+	"gemini-2.0-flash-thinking-exp-01-21": {
+		maxTokens: 65_536,
+		contextWindow: 1_048_576,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+	},
+	"gemini-exp-1206": {
+		maxTokens: 8192,
+		contextWindow: 2_097_152,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+	},
+	"gemini-1.5-flash-002": {
+		maxTokens: 8192,
+		contextWindow: 1_048_576,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+	},
+	"gemini-1.5-flash-exp-0827": {
+		maxTokens: 8192,
+		contextWindow: 1_048_576,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+	},
+	"gemini-1.5-flash-8b-exp-0827": {
+		maxTokens: 8192,
+		contextWindow: 1_048_576,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+	},
+	"gemini-1.5-pro-002": {
+		maxTokens: 8192,
+		contextWindow: 2_097_152,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+	},
+	"gemini-1.5-pro-exp-0827": {
+		maxTokens: 8192,
+		contextWindow: 2_097_152,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
 	},
 } as const satisfies Record<string, ModelInfo>
 
-export const openAiModelInfoSaneDefaults: ModelInfo = {
+export const openAiModelInfoSaneDefaults: OpenAiCompatibleModelInfo = {
 	maxTokens: -1,
 	contextWindow: 128_000,
 	supportsImages: true,
 	supportsPromptCache: false,
 	inputPrice: 0,
 	outputPrice: 0,
+	temperature: 0,
 }
 
 // Gemini
@@ -398,9 +515,10 @@ export const openAiNativeModels = {
 		maxTokens: 100_000,
 		contextWindow: 200_000,
 		supportsImages: false,
-		supportsPromptCache: false,
+		supportsPromptCache: true,
 		inputPrice: 1.1,
 		outputPrice: 4.4,
+		cacheReadsPrice: 0.55,
 	},
 	// don't support tool use yet
 	o1: {
@@ -410,38 +528,51 @@ export const openAiNativeModels = {
 		supportsPromptCache: false,
 		inputPrice: 15,
 		outputPrice: 60,
+		cacheReadsPrice: 7.5,
 	},
 	"o1-preview": {
 		maxTokens: 32_768,
 		contextWindow: 128_000,
 		supportsImages: true,
-		supportsPromptCache: false,
+		supportsPromptCache: true,
 		inputPrice: 15,
 		outputPrice: 60,
+		cacheReadsPrice: 7.5,
 	},
 	"o1-mini": {
 		maxTokens: 65_536,
 		contextWindow: 128_000,
 		supportsImages: true,
-		supportsPromptCache: false,
+		supportsPromptCache: true,
 		inputPrice: 1.1,
 		outputPrice: 4.4,
+		cacheReadsPrice: 0.55,
 	},
 	"gpt-4o": {
 		maxTokens: 4_096,
 		contextWindow: 128_000,
 		supportsImages: true,
-		supportsPromptCache: false,
+		supportsPromptCache: true,
 		inputPrice: 2.5,
 		outputPrice: 10,
+		cacheReadsPrice: 1.25,
 	},
 	"gpt-4o-mini": {
 		maxTokens: 16_384,
 		contextWindow: 128_000,
 		supportsImages: true,
-		supportsPromptCache: false,
+		supportsPromptCache: true,
 		inputPrice: 0.15,
 		outputPrice: 0.6,
+		cacheReadsPrice: 0.075,
+	},
+	"gpt-4.5-preview": {
+		maxTokens: 16_384,
+		contextWindow: 128_000,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 75,
+		outputPrice: 150,
 	},
 } as const satisfies Record<string, ModelInfo>
 
@@ -459,18 +590,18 @@ export const deepSeekModels = {
 		maxTokens: 8_000,
 		contextWindow: 64_000,
 		supportsImages: false,
-		supportsPromptCache: true, // supports context caching, but not in the way anthropic does it (deepseek reports input tokens and reads/writes in the same usage report) FIXME: we need to show users cache stats how deepseek does it
-		inputPrice: 0, // technically there is no input price, it's all either a cache hit or miss (ApiOptions will not show this)
-		outputPrice: 0.28,
-		cacheWritesPrice: 0.14,
-		cacheReadsPrice: 0.014,
+		supportsPromptCache: true,
+		inputPrice: 0.27,
+		outputPrice: 1.1,
+		cacheWritesPrice: 0.27,
+		cacheReadsPrice: 0.07,
 	},
 	"deepseek-reasoner": {
 		maxTokens: 8_000,
 		contextWindow: 64_000,
 		supportsImages: false,
-		supportsPromptCache: true, // supports context caching, but not in the way anthropic does it (deepseek reports input tokens and reads/writes in the same usage report) FIXME: we need to show users cache stats how deepseek does it
-		inputPrice: 0, // technically there is no input price, it's all either a cache hit or miss (ApiOptions will not show this)
+		supportsPromptCache: true,
+		inputPrice: 0.55,
 		outputPrice: 2.19,
 		cacheWritesPrice: 0.55,
 		cacheReadsPrice: 0.14,
@@ -479,9 +610,11 @@ export const deepSeekModels = {
 
 // Qwen
 // https://bailian.console.aliyun.com/
-export type QwenModelId = keyof typeof qwenModels
-export const qwenDefaultModelId: QwenModelId = "qwen-coder-plus-latest"
-export const qwenModels = {
+export type MainlandQwenModelId = keyof typeof mainlandQwenModels
+export type InternationalQwenModelId = keyof typeof internationalQwenModels
+export const internationalQwenDefaultModelId: InternationalQwenModelId = "qwen-coder-plus-latest"
+export const mainlandQwenDefaultModelId: MainlandQwenModelId = "qwen-coder-plus-latest"
+export const internationalQwenModels = {
 	"qwen2.5-coder-32b-instruct": {
 		maxTokens: 8_192,
 		contextWindow: 131_072,
@@ -684,6 +817,229 @@ export const qwenModels = {
 	},
 } as const satisfies Record<string, ModelInfo>
 
+export const mainlandQwenModels = {
+	"qwen2.5-coder-32b-instruct": {
+		maxTokens: 8_192,
+		contextWindow: 131_072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.002,
+		outputPrice: 0.006,
+		cacheWritesPrice: 0.002,
+		cacheReadsPrice: 0.006,
+	},
+	"qwen2.5-coder-14b-instruct": {
+		maxTokens: 8_192,
+		contextWindow: 131_072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.002,
+		outputPrice: 0.006,
+		cacheWritesPrice: 0.002,
+		cacheReadsPrice: 0.006,
+	},
+	"qwen2.5-coder-7b-instruct": {
+		maxTokens: 8_192,
+		contextWindow: 131_072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.001,
+		outputPrice: 0.002,
+		cacheWritesPrice: 0.001,
+		cacheReadsPrice: 0.002,
+	},
+	"qwen2.5-coder-3b-instruct": {
+		maxTokens: 8_192,
+		contextWindow: 32_768,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.0,
+		outputPrice: 0.0,
+		cacheWritesPrice: 0.0,
+		cacheReadsPrice: 0.0,
+	},
+	"qwen2.5-coder-1.5b-instruct": {
+		maxTokens: 8_192,
+		contextWindow: 32_768,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.0,
+		outputPrice: 0.0,
+		cacheWritesPrice: 0.0,
+		cacheReadsPrice: 0.0,
+	},
+	"qwen2.5-coder-0.5b-instruct": {
+		maxTokens: 8_192,
+		contextWindow: 32_768,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.0,
+		outputPrice: 0.0,
+		cacheWritesPrice: 0.0,
+		cacheReadsPrice: 0.0,
+	},
+	"qwen-coder-plus-latest": {
+		maxTokens: 129_024,
+		contextWindow: 131_072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 3.5,
+		outputPrice: 7,
+		cacheWritesPrice: 3.5,
+		cacheReadsPrice: 7,
+	},
+	"qwen-plus-latest": {
+		maxTokens: 129_024,
+		contextWindow: 131_072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.8,
+		outputPrice: 2,
+		cacheWritesPrice: 0.8,
+		cacheReadsPrice: 0.2,
+	},
+	"qwen-turbo-latest": {
+		maxTokens: 1_000_000,
+		contextWindow: 1_000_000,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.8,
+		outputPrice: 2,
+		cacheWritesPrice: 0.8,
+		cacheReadsPrice: 2,
+	},
+	"qwen-max-latest": {
+		maxTokens: 30_720,
+		contextWindow: 32_768,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 2.4,
+		outputPrice: 9.6,
+		cacheWritesPrice: 2.4,
+		cacheReadsPrice: 9.6,
+	},
+	"qwq-plus-latest": {
+		maxTokens: 8_192,
+		contextWindow: 131_071,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.0,
+		outputPrice: 0.0,
+		cacheWritesPrice: 0.0,
+		cacheReadsPrice: 0.0,
+	},
+	"qwq-plus": {
+		maxTokens: 8_192,
+		contextWindow: 131_071,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.0,
+		outputPrice: 0.0,
+		cacheWritesPrice: 0.0,
+		cacheReadsPrice: 0.0,
+	},
+	"qwen-coder-plus": {
+		maxTokens: 129_024,
+		contextWindow: 131_072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 3.5,
+		outputPrice: 7,
+		cacheWritesPrice: 3.5,
+		cacheReadsPrice: 7,
+	},
+	"qwen-plus": {
+		maxTokens: 129_024,
+		contextWindow: 131_072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.8,
+		outputPrice: 2,
+		cacheWritesPrice: 0.8,
+		cacheReadsPrice: 0.2,
+	},
+	"qwen-turbo": {
+		maxTokens: 1_000_000,
+		contextWindow: 1_000_000,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.3,
+		outputPrice: 0.6,
+		cacheWritesPrice: 0.3,
+		cacheReadsPrice: 0.6,
+	},
+	"qwen-max": {
+		maxTokens: 30_720,
+		contextWindow: 32_768,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 2.4,
+		outputPrice: 9.6,
+		cacheWritesPrice: 2.4,
+		cacheReadsPrice: 9.6,
+	},
+	"deepseek-v3": {
+		maxTokens: 8_000,
+		contextWindow: 64_000,
+		supportsImages: false,
+		supportsPromptCache: true,
+		inputPrice: 0,
+		outputPrice: 0.28,
+		cacheWritesPrice: 0.14,
+		cacheReadsPrice: 0.014,
+	},
+	"deepseek-r1": {
+		maxTokens: 8_000,
+		contextWindow: 64_000,
+		supportsImages: false,
+		supportsPromptCache: true,
+		inputPrice: 0,
+		outputPrice: 2.19,
+		cacheWritesPrice: 0.55,
+		cacheReadsPrice: 0.14,
+	},
+	"qwen-vl-max": {
+		maxTokens: 30_720,
+		contextWindow: 32_768,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 3,
+		outputPrice: 9,
+		cacheWritesPrice: 3,
+		cacheReadsPrice: 9,
+	},
+	"qwen-vl-max-latest": {
+		maxTokens: 129_024,
+		contextWindow: 131_072,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 3,
+		outputPrice: 9,
+		cacheWritesPrice: 3,
+		cacheReadsPrice: 9,
+	},
+	"qwen-vl-plus": {
+		maxTokens: 6_000,
+		contextWindow: 8_000,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 1.5,
+		outputPrice: 4.5,
+		cacheWritesPrice: 1.5,
+		cacheReadsPrice: 4.5,
+	},
+	"qwen-vl-plus-latest": {
+		maxTokens: 129_024,
+		contextWindow: 131_072,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 1.5,
+		outputPrice: 4.5,
+		cacheWritesPrice: 1.5,
+		cacheReadsPrice: 4.5,
+	},
+} as const satisfies Record<string, ModelInfo>
+
 // Mistral
 // https://docs.mistral.ai/getting-started/models/models_overview/
 export type MistralModelId = keyof typeof mistralModels
@@ -775,3 +1131,130 @@ export const liteLlmModelInfoSaneDefaults: ModelInfo = {
 	inputPrice: 0,
 	outputPrice: 0,
 }
+
+// AskSage Models
+// https://docs.asksage.ai/
+export type AskSageModelId = keyof typeof askSageModels
+export const askSageDefaultModelId: AskSageModelId = "claude-35-sonnet"
+export const askSageDefaultURL: string = "https://api.asksage.ai/server"
+export const askSageModels = {
+	"gpt-4o": {
+		maxTokens: 4096,
+		contextWindow: 128_000,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+	},
+	"gpt-4o-gov": {
+		maxTokens: 4096,
+		contextWindow: 128_000,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+	},
+	"claude-35-sonnet": {
+		maxTokens: 8192,
+		contextWindow: 200_000,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+	},
+	"aws-bedrock-claude-35-sonnet-gov": {
+		maxTokens: 8192,
+		contextWindow: 200_000,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+	},
+	"claude-37-sonnet": {
+		maxTokens: 8192,
+		contextWindow: 200_000,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0,
+		outputPrice: 0,
+	},
+}
+
+// X AI
+// https://docs.x.ai/docs/api-reference
+export type XAIModelId = keyof typeof xaiModels
+export const xaiDefaultModelId: XAIModelId = "grok-2-latest"
+export const xaiModels = {
+	"grok-2-latest": {
+		maxTokens: 8192,
+		contextWindow: 131072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 2.0,
+		outputPrice: 10.0,
+		description: "X AI's Grok-2 model - latest version with 131K context window",
+	},
+	"grok-2": {
+		maxTokens: 8192,
+		contextWindow: 131072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 2.0,
+		outputPrice: 10.0,
+		description: "X AI's Grok-2 model with 131K context window",
+	},
+	"grok-2-1212": {
+		maxTokens: 8192,
+		contextWindow: 131072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 2.0,
+		outputPrice: 10.0,
+		description: "X AI's Grok-2 model (version 1212) with 131K context window",
+	},
+	"grok-2-vision-latest": {
+		maxTokens: 8192,
+		contextWindow: 32768,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 2.0,
+		outputPrice: 10.0,
+		description: "X AI's Grok-2 Vision model - latest version with image support and 32K context window",
+	},
+	"grok-2-vision": {
+		maxTokens: 8192,
+		contextWindow: 32768,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 2.0,
+		outputPrice: 10.0,
+		description: "X AI's Grok-2 Vision model with image support and 32K context window",
+	},
+	"grok-2-vision-1212": {
+		maxTokens: 8192,
+		contextWindow: 32768,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 2.0,
+		outputPrice: 10.0,
+		description: "X AI's Grok-2 Vision model (version 1212) with image support and 32K context window",
+	},
+	"grok-vision-beta": {
+		maxTokens: 8192,
+		contextWindow: 8192,
+		supportsImages: true,
+		supportsPromptCache: false,
+		inputPrice: 5.0,
+		outputPrice: 15.0,
+		description: "X AI's Grok Vision Beta model with image support and 8K context window",
+	},
+	"grok-beta": {
+		maxTokens: 8192,
+		contextWindow: 131072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 5.0,
+		outputPrice: 15.0,
+		description: "X AI's Grok Beta model (legacy) with 131K context window",
+	},
+} as const satisfies Record<string, ModelInfo>

src/shared/mcp.ts

@@ -1,3 +1,5 @@
+export const DEFAULT_MCP_TIMEOUT_SECONDS = 60 // matches Anthropic's default timeout in their MCP SDK
+export const MIN_MCP_TIMEOUT_SECONDS = 1
 export type McpMode = "full" | "server-use-only" | "off"
 
 export type McpServer = {
@@ -9,6 +11,7 @@ export type McpServer = {
 	resources?: McpResource[]
 	resourceTemplates?: McpResourceTemplate[]
 	disabled?: boolean
+	timeout?: number
 }
 
 export type McpTool = {

src/test/suite/extension.test.js

@@ -4,6 +4,25 @@ const vscode = require("vscode")
 describe("Extension Tests", function () {
 	this.timeout(60000) // Increased timeout for extension operations
 
+	let originalGetConfiguration
+
+	beforeEach(() => {
+		// Save original configuration
+		originalGetConfiguration = vscode.workspace.getConfiguration
+		// Setup mock configuration
+		const mockUpdate = async () => Promise.resolve()
+		const mockConfig = {
+			get: () => true,
+			update: mockUpdate,
+		}
+		vscode.workspace.getConfiguration = () => mockConfig
+	})
+
+	afterEach(() => {
+		// Restore original configuration
+		vscode.workspace.getConfiguration = originalGetConfiguration
+	})
+
 	it("should activate extension successfully", async () => {
 		// Get the extension
 		const extension = vscode.extensions.getExtension("saoudrizwan.claude-dev")

src/utils/cost.test.ts

@@ -1,10 +1,10 @@
 import { describe, it } from "mocha"
 import "should"
-import { calculateApiCost } from "./cost"
+import { calculateApiCostAnthropic, calculateApiCostOpenAI } from "./cost"
 import { ModelInfo } from "../shared/api"
 
 describe("Cost Utilities", () => {
-	describe("calculateApiCost", () => {
+	describe("calculateApiCostAnthropic", () => {
 		it("should calculate basic input/output costs", () => {
 			const modelInfo: ModelInfo = {
 				supportsPromptCache: false,
@@ -12,7 +12,7 @@ describe("Cost Utilities", () => {
 				outputPrice: 15.0, // $15 per million tokens
 			}
 
-			const cost = calculateApiCost(modelInfo, 1000, 500)
+			const cost = calculateApiCostAnthropic(modelInfo, 1000, 500)
 			// Input: (3.0 / 1_000_000) * 1000 = 0.003
 			// Output: (15.0 / 1_000_000) * 500 = 0.0075
 			// Total: 0.003 + 0.0075 = 0.0105
@@ -25,7 +25,7 @@ describe("Cost Utilities", () => {
 				// No prices specified
 			}
 
-			const cost = calculateApiCost(modelInfo, 1000, 500)
+			const cost = calculateApiCostAnthropic(modelInfo, 1000, 500)
 			cost.should.equal(0)
 		})
 
@@ -42,7 +42,7 @@ describe("Cost Utilities", () => {
 				cacheReadsPrice: 0.3,
 			}
 
-			const cost = calculateApiCost(modelInfo, 2000, 1000, 1500, 500)
+			const cost = calculateApiCostAnthropic(modelInfo, 2000, 1000, 1500, 500)
 			// Cache writes: (3.75 / 1_000_000) * 1500 = 0.005625
 			// Cache reads: (0.3 / 1_000_000) * 500 = 0.00015
 			// Input: (3.0 / 1_000_000) * 2000 = 0.006
@@ -60,7 +60,68 @@ describe("Cost Utilities", () => {
 				cacheReadsPrice: 0.3,
 			}
 
-			const cost = calculateApiCost(modelInfo, 0, 0, 0, 0)
+			const cost = calculateApiCostAnthropic(modelInfo, 0, 0, 0, 0)
+			cost.should.equal(0)
+		})
+	})
+
+	describe("calculateApiCostOpenAI", () => {
+		it("should calculate basic input/output costs", () => {
+			const modelInfo: ModelInfo = {
+				supportsPromptCache: false,
+				inputPrice: 3.0, // $3 per million tokens
+				outputPrice: 15.0, // $15 per million tokens
+			}
+
+			const cost = calculateApiCostOpenAI(modelInfo, 1000, 500)
+			// Input: (3.0 / 1_000_000) * 1000 = 0.003
+			// Output: (15.0 / 1_000_000) * 500 = 0.0075
+			// Total: 0.003 + 0.0075 = 0.0105
+			cost.should.equal(0.0105)
+		})
+
+		it("should handle missing prices", () => {
+			const modelInfo: ModelInfo = {
+				supportsPromptCache: true,
+				// No prices specified
+			}
+
+			const cost = calculateApiCostOpenAI(modelInfo, 1000, 500)
+			cost.should.equal(0)
+		})
+
+		it("should use real model configuration (Claude 3.5 Sonnet)", () => {
+			const modelInfo: ModelInfo = {
+				maxTokens: 8192,
+				contextWindow: 200_000,
+				supportsImages: true,
+				supportsComputerUse: true,
+				supportsPromptCache: true,
+				inputPrice: 3.0,
+				outputPrice: 15.0,
+				cacheWritesPrice: 3.75,
+				cacheReadsPrice: 0.3,
+			}
+
+			const cost = calculateApiCostOpenAI(modelInfo, 2100, 1000, 1500, 500)
+			// Cache writes: (3.75 / 1_000_000) * 1500 = 0.005625
+			// Cache reads: (0.3 / 1_000_000) * 500 = 0.00015
+			// Input: (3.0 / 1_000_000) * (2100 - 1500 - 500) = 0.0003
+			// Output: (15.0 / 1_000_000) * 1000 = 0.015
+			// Total: 0.005625 + 0.00015 + 0.0003 + 0.015 = 0.021075
+			cost.should.equal(0.021075)
+		})
+
+		it("should handle zero token counts", () => {
+			const modelInfo: ModelInfo = {
+				supportsPromptCache: true,
+				inputPrice: 3.0,
+				outputPrice: 15.0,
+				cacheWritesPrice: 3.75,
+				cacheReadsPrice: 0.3,
+			}
+
+			const cost = calculateApiCostOpenAI(modelInfo, 0, 0, 0, 0)
 			cost.should.equal(0)
 		})
 	})

src/utils/cost.ts

@@ -1,24 +1,49 @@
 import { ModelInfo } from "../shared/api"
 
-export function calculateApiCost(
+function calculateApiCostInternal(
+	modelInfo: ModelInfo,
+	inputTokens: number,
+	outputTokens: number,
+	cacheCreationInputTokens: number,
+	cacheReadInputTokens: number,
+): number {
+	const cacheWritesCost = ((modelInfo.cacheWritesPrice || 0) / 1_000_000) * cacheCreationInputTokens
+	const cacheReadsCost = ((modelInfo.cacheReadsPrice || 0) / 1_000_000) * cacheReadInputTokens
+	const baseInputCost = ((modelInfo.inputPrice || 0) / 1_000_000) * inputTokens
+	const outputCost = ((modelInfo.outputPrice || 0) / 1_000_000) * outputTokens
+	const totalCost = cacheWritesCost + cacheReadsCost + baseInputCost + outputCost
+	return totalCost
+}
+
+// For Anthropic compliant usage, the input tokens count does NOT include the cached tokens
+export function calculateApiCostAnthropic(
 	modelInfo: ModelInfo,
 	inputTokens: number,
 	outputTokens: number,
 	cacheCreationInputTokens?: number,
 	cacheReadInputTokens?: number,
 ): number {
-	const modelCacheWritesPrice = modelInfo.cacheWritesPrice
-	let cacheWritesCost = 0
-	if (cacheCreationInputTokens && modelCacheWritesPrice) {
-		cacheWritesCost = (modelCacheWritesPrice / 1_000_000) * cacheCreationInputTokens
-	}
-	const modelCacheReadsPrice = modelInfo.cacheReadsPrice
-	let cacheReadsCost = 0
-	if (cacheReadInputTokens && modelCacheReadsPrice) {
-		cacheReadsCost = (modelCacheReadsPrice / 1_000_000) * cacheReadInputTokens
-	}
-	const baseInputCost = ((modelInfo.inputPrice || 0) / 1_000_000) * inputTokens
-	const outputCost = ((modelInfo.outputPrice || 0) / 1_000_000) * outputTokens
-	const totalCost = cacheWritesCost + cacheReadsCost + baseInputCost + outputCost
-	return totalCost
+	const cacheCreationInputTokensNum = cacheCreationInputTokens || 0
+	const cacheReadInputTokensNum = cacheReadInputTokens || 0
+	return calculateApiCostInternal(modelInfo, inputTokens, outputTokens, cacheCreationInputTokensNum, cacheReadInputTokensNum)
+}
+
+// For OpenAI compliant usage, the input tokens count INCLUDES the cached tokens
+export function calculateApiCostOpenAI(
+	modelInfo: ModelInfo,
+	inputTokens: number,
+	outputTokens: number,
+	cacheCreationInputTokens?: number,
+	cacheReadInputTokens?: number,
+): number {
+	const cacheCreationInputTokensNum = cacheCreationInputTokens || 0
+	const cacheReadInputTokensNum = cacheReadInputTokens || 0
+	const nonCachedInputTokens = Math.max(0, inputTokens - cacheCreationInputTokensNum - cacheReadInputTokensNum)
+	return calculateApiCostInternal(
+		modelInfo,
+		nonCachedInputTokens,
+		outputTokens,
+		cacheCreationInputTokensNum,
+		cacheReadInputTokensNum,
+	)
 }

src/utils/time.ts

@@ -0,0 +1,3 @@
+export function secondsToMs(seconds: number): number {
+	return seconds * 1000
+}

src/utils/validation.ts

@@ -0,0 +1,36 @@
+import { anthropicModels } from "../shared/api"
+
+/**
+ * Validates the thinking budget token value according to the specified rules:
+ * - If disabled (0), return as is
+ * - If enabled but less than minimum (1024), set to minimum
+ * - If greater than or equal to max tokens, set to max tokens - 1
+ * - Otherwise, return the original value
+ *
+ * @param value The thinking budget token value to validate
+ * @param maxTokens The maximum tokens for the current model
+ * @returns The validated thinking budget token value
+ */
+export function validateThinkingBudget(
+	value: number,
+	maxTokens: number = anthropicModels["claude-3-7-sonnet-20250219"].maxTokens,
+): number {
+	// If disabled (0), return as is
+	if (value === 0) {
+		return 0
+	}
+
+	// If enabled but less than minimum, set to minimum
+	if (value > 0 && value < 1024) {
+		return 1024
+	}
+
+	// If greater than or equal to max allowed tokens (80% of max tokens), cap at that value
+	const maxAllowedTokens = Math.floor(maxTokens * 0.8)
+	if (value >= maxAllowedTokens) {
+		return maxAllowedTokens
+	}
+
+	// Otherwise, return the original value
+	return value
+}

webview-ui/.gitignore

@@ -1,23 +1,32 @@
-# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
-
-# dependencies
-/node_modules
-/.pnp
-.pnp.js
-
-# testing
-/coverage
-
-# production
-/build
-
-# misc
-.DS_Store
-.env.local
-.env.development.local
-.env.test.local
-.env.production.local
-
+# Logs
+logs
+*.log
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+build
+*.local
+coverage
+
+# Environment
+.env
+.env.*
+!.env.example
+!.env.test
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?

webview-ui/eslint.config.js

@@ -0,0 +1,31 @@
+import js from "@eslint/js"
+import globals from "globals"
+import reactHooks from "eslint-plugin-react-hooks"
+import reactRefresh from "eslint-plugin-react-refresh"
+import tseslint from "typescript-eslint"
+
+export default tseslint.config(
+	{ ignores: ["build"] },
+	{
+		extends: [js.configs.recommended, ...tseslint.configs.recommended],
+		files: ["**/*.{ts,tsx}"],
+		languageOptions: {
+			ecmaVersion: 2020,
+			globals: globals.browser,
+		},
+		plugins: {
+			"react-hooks": reactHooks,
+			"react-refresh": reactRefresh,
+		},
+		rules: {
+			...reactHooks.configs.recommended.rules,
+			// "react-refresh/only-export-components": ["warn", { allowConstantExport: true }],
+			"@typescript-eslint/no-unused-vars": "off",
+			"@typescript-eslint/no-explicit-any": "off",
+			"@typescript-eslint/no-empty-object-type": "off",
+			"no-case-declarations": "off",
+			"react-hooks/exhaustive-deps": "off",
+			"prefer-const": "off",
+		},
+	},
+)

webview-ui/index.html

@@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="en">
+	<head>
+		<meta charset="UTF-8" />
+		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
+		<title>Cline Webview</title>
+	</head>
+	<body>
+		<div id="root"></div>
+		<script type="module" src="/src/main.tsx"></script>
+	</body>
+</html>