Skip to content

Conversation

@zerob13
Copy link
Collaborator

@zerob13 zerob13 commented Dec 22, 2025

  • support agent mode for any llm
  • migration with acp agent mode
  • switch mode (chat|agent|acp agent) in chatinput
  • yo browser and file all in workspace
  • better context trim

Summary by CodeRabbit

  • New Features

    • Mode switch (Chat / Agent / ACP Agent) with workspace path selector and per-conversation workspace persistence
    • Unified Workspace panel (Files, Browser Tabs, Plan, Terminal) with workspace browser tabs
    • Multi-source tool routing so agent and system tools appear and run together
  • Improvements

    • Safer regex handling for searches/highlighting and tool inputs
    • Higher per-turn tool-call allowance and improved browser tab/window behavior
    • Expanded translations and UI text adjustments
  • Bug Fixes

    • Removed legacy built-in filesystem server option

✏️ Tip: You can customize this high-level summary in your review settings.

@zerob13
Copy link
Collaborator Author

zerob13 commented Dec 22, 2025

@codex review

@coderabbitai
Copy link
Contributor

coderabbitai bot commented Dec 22, 2025

Note

Other AI code review bot(s) detected

CodeRabbit has detected other AI code review bot(s) in this pull request and will avoid duplicating their findings in the review comments. This may lead to a less comprehensive review.

Walkthrough

Adds a unified ToolPresenter/ToolMapper and AgentToolManager/AgentFileSystemHandler, a WorkspacePresenter with renderer workspace store/composables/UI, removes built-in in-memory filesystem and tests, adds regex-safety utilities, extends DB/config types and presenter/type surfaces, and updates many presenter and renderer flows for mode-aware workspaces and tool routing.

Changes

Cohort / File(s) Summary
Tool routing & mapping
src/main/presenter/toolPresenter/index.ts, src/main/presenter/toolPresenter/toolMapper.ts
New ToolPresenter and ToolMapper unify MCP and Agent tool sources, merge/filter definitions, parse/repair args, resolve sources, and route tool calls.
Agent filesystem & manager
src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts, src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
New AgentFileSystemHandler implements guarded FS tooling (read/write/list/grep/replace/etc.); AgentToolManager aggregates browser and FS tools, lazy-initializes agent workspace, and exposes getAllToolDefinitions/callTool.
Workspace presenter & renderer store
src/main/presenter/workspacePresenter/index.ts, src/renderer/src/stores/workspace.ts
Adds IPC-safe WorkspacePresenter with allowlist/realpath checks and a unified workspace Pinia store with read/expand/reveal/open, plan/terminal APIs, event handling, and conversion between ACP and workspace types.
Agent loop & tool-call flow
src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts, src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
AgentLoopHandler resolves per-conversation workspace context and delegates to ToolPresenter; ToolCallProcessor propagates conversationId, adds onToolCallFinished callback, emits permission/success/error, and uses non-retryable error classification.
ACP/session & stream wiring
src/main/presenter/llmProviderPresenter/agent/acpProcessManager.ts, src/main/presenter/llmProviderPresenter/agent/acpSessionManager.ts, src/main/presenter/threadPresenter/handlers/streamGenerationHandler.ts
registerSessionWorkdir accepts conversationId and tracks session→conversation mappings; streams ensure/persist agent workspace paths and FILES_CHANGED notifications.
Removal of in-memory FS & tests
src/main/presenter/mcpPresenter/inMemoryServers/builder.ts, (deleted) src/main/presenter/mcpPresenter/inMemoryServers/filesystem.ts, (deleted) test/main/presenter/filesystem.test.ts
Removed built-in FileSystemServer and its test suite; in-memory filesystem case removed from builder and functionality migrated to AgentFileSystemHandler/AgentToolManager.
Regex safety utilities & usage
src/shared/regexValidator.ts, src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts, src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts, src/renderer/src/stores/mcp.ts, src/renderer/src/components/MessageNavigationSidebar.vue
Added validateRegexPattern/isSafeRegexPattern (safe-regex2) and applied escaping/validation before using user-provided regexes (highlighting/search/replacement) to mitigate ReDoS.
DB & MCP config changes
src/main/presenter/sqlitePresenter/tables/conversations.ts, src/main/presenter/configPresenter/mcpConfHelper.ts
Conversations schema adds agent_workspace_path & acp_workdir_map; MCP config helper removes built-in filesystem from defaults, adds IMcpSettings/INpmRegistryCache, and adds removal-tracking in migrations.
Renderer composables, UI and mode wiring
src/renderer/src/components/chat-input/composables/useChatMode.ts, src/renderer/src/components/chat-input/composables/useAgentWorkspace.ts, src/renderer/src/components/ChatInput.vue, src/renderer/src/components/ChatView.vue, src/renderer/src/components/message/MessageList.vue, src/renderer/src/components/NewThread.vue
New useChatMode/useAgentWorkspace composables, mode switch UI, unified workspace selection, auto model switching on mode change, and migration from ACP-specific stores to the unified workspace store; chat inputs expose getChatMode/getAgentWorkspacePath.
Workspace UI components
src/renderer/src/components/workspace/*.vue
New WorkspaceView and supporting components (WorkspaceFiles, WorkspaceFileNode, WorkspacePlan, WorkspaceTerminal, WorkspaceBrowserTabs) with mode-aware i18n and event forwarding; removed AcpWorkspaceView and ACP-specific components.
YoBrowser & window/tabs
src/main/presenter/browser/YoBrowserPresenter.ts, src/main/presenter/windowPresenter/index.ts, src/renderer/src/stores/yoBrowser.ts
YoBrowser aggregates tool text results, emits TAB_UPDATED, improves window positioning and tab lifecycle; WindowPresenter show/focus behaviour varies by window type; yoBrowser store adds openTab and handles TAB_UPDATED.
Presenter wiring & shared types
src/main/presenter/index.ts, src/shared/types/presenters/*.d.ts, src/shared/types/index.d.ts, src/shared/types/presenters/legacy.presenters.d.ts
Presenter now exposes workspacePresenter and toolPresenter; added IWorkspacePresenter, IToolPresenter, workspace types, extended CONVERSATION_SETTINGS with chatMode and agentWorkspacePath; re-exported new types.
Stores & chat changes
src/renderer/src/stores/chat.ts, (deleted) src/renderer/src/stores/acpWorkspace.ts
Chat store adds agentWorkspacePath and setAgentWorkspacePreference; legacy acpWorkspace store removed in favor of unified workspace store.
I18n and UI tweaks
src/renderer/src/i18n/*/chat.json, src/renderer/src/i18n/*/settings.json, src/renderer/settings/components/*
Added 'mode' and 'workspace' translation groups across locales; changed "Manage Profiles" → "Profiles" in many locales; small style tweaks.
Build/config & deps
electron.vite.config.ts, package.json
vueDevTools configured with appendTo, bumped markstream-vue, and added safe-regex2 dependency.
Events, helpers & limits
src/main/events.ts, src/renderer/src/events.ts, src/main/presenter/llmProviderPresenter/baseProvider.ts, src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
New WORKSPACE_EVENTS and TAB_UPDATED events; increased MAX_TOOL_CALLS (50→200); added isNonRetryableError classification helper.
Misc UI adjustments
src/renderer/src/components/ChatView.vue, src/renderer/src/components/MessageNavigationSidebar.vue, src/renderer/shell/components/AppBar.vue
Replaced ACP workspace UI with generic WorkspaceView, added safe-regex guarding in sidebar highlighting, adjusted AppBar yoBrowser show call to pass focus flag.

Sequence Diagram(s)

sequenceDiagram
  actor UI as Renderer UI
  participant TP as ToolPresenter
  participant TM as ToolMapper
  participant MCP as MCP Presenter
  participant AM as AgentToolManager
  participant AF as AgentFileSystemHandler

  UI->>TP: getAllToolDefinitions(context)
  activate TP
    TP->>MCP: fetch MCP definitions
    MCP-->>TP: mcpDefs
    TP->>TM: registerTools(mcpDefs,'mcp')
    alt chatMode != 'chat'
      TP->>AM: getAllToolDefinitions(context)
      AM->>AF: ensureWorkspace / provide FS tool defs
      AF-->>AM: fsDefs
      AM-->>TP: agentDefs
      TP->>TM: registerTools(agentDefs,'agent')
    end
    TP-->>UI: combinedDefs
  deactivate TP

  UI->>TP: callTool(name,args)
  activate TP
    TP->>TM: getToolSource(name)
    TM-->>TP: source
    alt source == 'agent'
      TP->>AM: callTool(name,args)
      AM->>AF: execute FS operation (if applicable)
      AF-->>AM: result
      AM-->>TP: {content,raw}
    else
      TP->>MCP: callTool(request)
      MCP-->>TP: {content,raw}
    end
    TP-->>UI: {content,raw}
  deactivate TP
Loading

Estimated code review effort

🎯 5 (Critical) | ⏱️ ~220 minutes

Possibly related PRs

Suggested labels

codex

Suggested reviewers

  • deepinfect

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)
Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 55.56% which is insufficient. The required threshold is 80.00%. You can run @coderabbitai generate docstrings to improve docstring coverage.
✅ Passed checks (2 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed The title 'refactor: full agent loop mode' directly describes the main architectural change consolidating agent mode support across the system with unified tool routing and workspace management.
✨ Finishing touches
  • 📝 Generate docstrings
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment
  • Commit unit tests in branch refactor/full-agent-mode

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

Comment @coderabbitai help to get the list of available commands and usage tips.

Copy link

@chatgpt-codex-connector chatgpt-codex-connector bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

💡 Codex Review

Here are some automated review suggestions for this pull request.

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

  • Open a pull request for review
  • Mark a draft as ready
  • Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".

Comment on lines 141 to 148
private async validatePath(requestedPath: string): Promise<string> {
const expandedPath = this.expandHome(requestedPath)
const absolute = path.isAbsolute(expandedPath)
? path.resolve(expandedPath)
: path.resolve(process.cwd(), expandedPath)
const normalizedRequested = this.normalizePath(absolute)
const isAllowed = this.allowedDirectories.some((dir) => normalizedRequested.startsWith(dir))
if (!isAllowed) {

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

P1 Badge Enforce workspace boundary with path separator checks

The path-allowlist check in validatePath only uses startsWith(dir), which treats sibling paths like /workspace-evil as inside /workspace because they share the prefix. That allows agent filesystem tools to read/write outside the intended workspace when an attacker supplies a crafted path with the same prefix (including after realpath), weakening the sandbox. Use an equality check or startsWith(dir + path.sep) to ensure the requested path is actually inside an allowed directory.

Useful? React with 👍 / 👎.

Copy link
Contributor

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 12

Note

Due to the large number of review comments, Critical, Major severity comments were prioritized as inline comments.

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (3)
package.json (1)

9-9: Update Node.js version requirement to match coding guidelines.

The engines field specifies Node.js >= 20.19.0, but the coding guidelines and retrieved learnings indicate Node.js >= 22 is required. This mismatch could lead to developers or CI environments using an unsupported Node.js version, potentially causing runtime errors if Node.js 22+ features are used in the codebase.

🔎 Proposed fix
-    "node": ">=20.19.0",
+    "node": ">=22.0.0",

Based on coding guidelines and learnings.

src/renderer/settings/components/BedrockProviderSettingsDetail.vue (1)

99-99: Replace Chinese text in comments and logs with English.

Per coding guidelines, all logs and comments should use English. The following locations contain Chinese text:

  • Line 99: <!-- 模型管理 -->
  • Line 114: <!-- 对话框容器 -->
  • Line 262: console.log('验证成功')
  • Line 265: Comment before line 266
  • Line 268: console.log('验证失败', ...)
  • Line 328: Comment before line 329
🔎 Proposed fixes
- <!-- 模型管理 -->
+ <!-- Model management -->
- <!-- 对话框容器 -->
+ <!-- Dialog container -->
- console.log('验证成功')
+ console.log('Credential verification succeeded')
- console.log('验证失败', resp.errorMsg)
+ console.log('Credential verification failed', resp.errorMsg)
- // 验证成功后刷新当前provider的模型列表
+ // Refresh current provider's model list after successful verification
- // 模型配置变更后重新初始化数据
+ // Reinitialize data after model configuration changes

Also applies to: 114-114, 262-262, 265-265, 268-268, 328-328

src/main/presenter/sqlitePresenter/tables/conversations.ts (1)

182-182: Potential bug: String 'NULL' instead of actual null.

Line 182 passes the literal string 'NULL' when enabledMcpTools is falsy, which will be stored as text in the database rather than an actual SQL NULL. This may cause issues when reading back the value with getJsonField.

🔎 Proposed fix
-      settings.enabledMcpTools ? JSON.stringify(settings.enabledMcpTools) : 'NULL',
+      settings.enabledMcpTools ? JSON.stringify(settings.enabledMcpTools) : null,
🟡 Minor comments (10)
src/renderer/src/i18n/ja-JP/chat.json-130-130 (1)

130-130: Fix variable placeholder format.

The placeholder {モード} should be {mode} for consistency with line 25 and standard i18n practices.

🔎 Proposed fix
-    "current": "現在のモード: {モード}"
+    "current": "現在のモード: {mode}"
src/renderer/src/i18n/ja-JP/chat.json-133-133 (1)

133-133: Fix incorrect translation for "collapse".

The translation "近い" means "near/close", not "collapse". It should be "折りたたむ" to match the correct translation used in line 98 (acp.workspace.collapse).

🔎 Proposed fix
-    "collapse": "近い",
+    "collapse": "折りたたむ",
src/renderer/src/i18n/ja-JP/chat.json-26-26 (1)

26-26: Fix variable placeholder format.

The placeholder {パス} should be {path} to maintain consistency with standard i18n practices. Variable placeholders must remain in English across all locale files for proper interpolation.

🔎 Proposed fix
-    "agentWorkspaceCurrent": "現在の作業ディレクトリ: {パス}",
+    "agentWorkspaceCurrent": "現在の作業ディレクトリ: {path}",

Based on learnings, maintain consistent key-value structure across all language translation files.

src/renderer/src/i18n/ja-JP/chat.json-132-164 (1)

132-164: Align translation keys between acp.workspace and workspace sections across all locales.

The new workspace section duplicates acp.workspace with translation inconsistencies. For ja-JP, all four corresponding keys differ:

  • files.section: "書類" (workspace) vs "ファイル" (acp)
  • files.empty: "まだファイルがありません" vs "ファイルはまだありません"
  • plan.empty: "まだタスクはありません" vs "タスクはまだありません"
  • terminal.empty: "まだ出力はありません" vs "出力はまだありません"

This inconsistency extends to other locales (zh-TW, zh-HK, ru-RU, pt-BR, ko-KR, fr-FR, da-DK, fa-IR). Align all corresponding translations to match the acp.workspace values for consistency across the UI.

src/renderer/src/i18n/fr-FR/chat.json-126-164 (1)

126-164: Translation inconsistencies between acp.workspace and workspace sections.

Several mismatches with the existing French translations in acp.workspace:

  • workspace.files.section: "document" vs "Fichiers" in acp.workspace
  • workspace.plan.status.completed: "Complété" vs "Terminé" in acp.workspace
  • workspace.plan.status.failed: "échouer" (infinitive verb) vs "Échoué" (past participle) in acp.workspace
  • mode.chat: "chat" (English) - consider "Discussion" or "Conversation"
  • Inconsistent capitalization throughout

These should be aligned with the existing acp.workspace translations for UI consistency. Based on coding guidelines, key-value structure should be consistent across translation files.

src/renderer/src/i18n/da-DK/chat.json-126-164 (1)

126-164: Translation inconsistencies and potential errors in Danish locale.

Several issues need attention:

  • workspace.plan.status.pending: "Indtil" (means "until") should be "Afventer" as in acp.workspace
  • workspace.collapse: "tæt" (means "close/tight") should be "Skjul" as in acp.workspace
  • workspace.files.section: "dokument" (document) vs "Filer" (Files) in acp.workspace

These should align with the existing acp.workspace translations for consistency. Based on coding guidelines, key-value structure should be consistent across translation files.

src/renderer/src/i18n/pt-BR/chat.json-126-164 (1)

126-164: Inconsistent translations and capitalization between acp.workspace and workspace sections.

Several translations have inconsistencies:

  • workspace.files.section is "documento" (document) vs acp.workspace.files.section as "Arquivos" (Files)
  • workspace.title is "área de trabalho" (lowercase) vs acp.workspace.title as "Área de trabalho" (capitalized)
  • workspace.plan.status.failed is "falhar" (verb: to fail) vs acp.workspace.plan.status.failed as "Falhou" (past tense: Failed)
  • mode.chat as "bater papo" is very informal; consider "Chat" or "Conversa"

Consider aligning the new workspace translations with the existing acp.workspace patterns for consistency. Based on coding guidelines, translation keys should maintain consistent key-value structure across locale files.

src/renderer/src/components/chat-input/ChatInput.vue-568-572 (1)

568-572: Remove debug console.log before merging.

This debug logging statement should be removed as it exposes internal state and is not suitable for production code.

🔎 Proposed fix
 const chatMode = useChatMode()
 const modeSelectOpen = ref(false)
-console.log(
-  '%c🤪 ~ file: /Users/zerob13/Documents/deepchat/src/renderer/src/components/chat-input/ChatInput.vue:552 [] -> modeSelectOpen : ',
-  'color: #394483',
-  modeSelectOpen
-)

Committable suggestion skipped: line range outside the PR's diff.

src/main/presenter/toolPresenter/index.ts-66-73 (1)

66-73: AgentToolManager is not updated when workspace path changes.

Once agentToolManager is initialized, subsequent calls with different agentWorkspacePath values won't update the manager. The manager's internal workspace path handling via getAllToolDefinitions may not reflect the new path correctly for all operations.

Consider updating or recreating the manager when the workspace path changes:

🔎 Proposed fix
     // 2. Get Agent tools (only in agent or acp agent mode)
     if (chatMode !== 'chat') {
-      // Initialize or update AgentToolManager if workspace path changed
-      if (!this.agentToolManager) {
+      // Initialize or recreate AgentToolManager if workspace path changed
+      if (!this.agentToolManager || this.agentToolManager.agentWorkspacePath !== agentWorkspacePath) {
         this.agentToolManager = new AgentToolManager({
           yoBrowserPresenter: this.options.yoBrowserPresenter,
           agentWorkspacePath
         })
       }

Note: This requires exposing agentWorkspacePath as a readonly property on AgentToolManager.

Committable suggestion skipped: line range outside the PR's diff.

src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts-74-90 (1)

74-90: Tool routing may fail silently for filesystem tools when handler is not initialized.

If toolName does not start with 'browser_' but fileSystemHandler is null, the code falls through to throw "Unknown Agent tool" even if the tool is a valid filesystem tool. This could happen if agent mode is active but no workspace path was configured.

Consider adding explicit validation:

🔎 Proposed fix
   async callTool(toolName: string, args: Record<string, unknown>): Promise<string> {
     // Route to Yo Browser tools
     if (toolName.startsWith('browser_')) {
       const response = await this.yoBrowserPresenter.callTool(
         toolName,
         args as Record<string, unknown>
       )
       return typeof response === 'string' ? response : JSON.stringify(response)
     }

     // Route to FileSystem tools
-    if (this.fileSystemHandler) {
-      return await this.callFileSystemTool(toolName, args)
+    // Check if this is a known filesystem tool
+    const fsToolNames = [
+      'read_file', 'write_file', 'list_directory', 'create_directory',
+      'move_files', 'edit_text', 'search_files', 'directory_tree',
+      'get_file_info', 'grep_search', 'text_replace'
+    ]
+    if (fsToolNames.includes(toolName)) {
+      if (!this.fileSystemHandler) {
+        throw new Error(`FileSystem tool '${toolName}' requires an initialized workspace`)
+      }
+      return await this.callFileSystemTool(toolName, args)
     }

     throw new Error(`Unknown Agent tool: ${toolName}`)
   }
🧹 Nitpick comments (25)
src/renderer/src/views/ChatTabView.vue (1)

91-93: Consider documenting the margin calculation.

The value 'mr-[calc(60%-104px)]' uses a specific calculation whose meaning isn't immediately clear. Adding a brief comment explaining what the 60% and 104px represent would improve maintainability.

💡 Example documentation
  if (artifactOpen) {
-   // Only artifact open
+   // Artifact panel takes 60% width minus 104px (sidebar width + padding)
    return 'mr-[calc(60%-104px)]'
  }
src/renderer/src/i18n/zh-HK/chat.json (1)

132-164: Verify the purpose of parallel workspace structures before consolidation.

Both acp.workspace (lines 96-124) and root-level workspace (lines 132-164) exist across all language files, but contrary to the assumption, their translations are intentionally different, not identical copies. For example:

  • da-DK: "Filer"/"Ingen filer" (acp) vs "dokument"/"Ingen filer endnu" (root)
  • fa-IR: "فایل‌ها"/"فایلی وجود ندارد" (acp) vs "سند"/"هنوز فایلی وجود ندارد" (root)
  • en-US: Values happen to match, but this is an exception

Additionally, the root workspace adds a browser section not present in acp.workspace. This suggests the structures serve different purposes rather than representing an incomplete migration.

Before consolidating, clarify:

  1. Why do these structures maintain distinct translations?
  2. Is the browser section exclusive to the generic workspace?
  3. Should these be unified, or are the differences intentional for ACP vs. general agent contexts?
src/main/presenter/mcpPresenter/inMemoryServers/builder.ts (1)

2-2: Verify filesystem migration completion and remove unused artifacts.

The removal of buildInFileSystem from in-memory servers is confirmed—builder.ts properly excludes it from the server factory. Agent tools now provide filesystem capabilities via AgentFileSystemHandler, registered as 'agent-filesystem' tools in agentToolManager.ts. Migration logic in mcpConfHelper.ts correctly removes buildInFileSystem from configurations.

However, incomplete cleanup remains:

  • FileSystemServer class still exists in filesystem.ts but is unused
  • Test file (test/main/presenter/filesystem.test.ts) still imports FileSystemServer
  • i18n definitions (types/i18n.d.ts) still reference buildInFileSystem

Remove the unused FileSystemServer class, update test imports, and clean up i18n definitions.

src/renderer/src/components/chat-input/composables/useAgentWorkspace.ts (2)

40-56: Type assertion indicates potential interface mismatch.

The type assertion for chatStore suggests the store interface may not be fully aligned with the expected API. This works but is fragile.

Consider defining a proper interface or extending the store type

If setAgentWorkspacePreference is a new addition to the chat store, ensure it's properly typed in the store's return type rather than using runtime type checks:

// In the store, ensure setAgentWorkspacePreference is in the return object
// Then here, simply call:
const syncPreference = (workspacePath: string | null) => {
  chatStore.setAgentWorkspacePreference(workspacePath)
}

104-141: Consider hoisting presenter calls to the top level.

usePresenter('devicePresenter') and usePresenter('workspacePresenter') are called inside selectWorkspace. These could be hoisted to the composable's top level for consistency with useAcpWorkdir and to avoid repeated lookups.

Hoist presenter declarations
 export function useAgentWorkspace(options: UseAgentWorkspaceOptions) {
   const { t } = useI18n()
   const threadPresenter = usePresenter('threadPresenter')
+  const devicePresenter = usePresenter('devicePresenter')
+  const workspacePresenter = usePresenter('workspacePresenter')
   const chatMode = options.chatMode ?? useChatMode()
   // ...

   const selectWorkspace = async () => {
     // ...
-    const devicePresenter = usePresenter('devicePresenter')
     const result = await devicePresenter.selectDirectory()
     // ...
-    const workspacePresenter = usePresenter('workspacePresenter')
     await workspacePresenter.registerWorkspace(selectedPath)
   }
src/renderer/src/components/workspace/WorkspaceBrowserTabs.vue (1)

71-71: Consider cleaning up stale favicon error entries.

The faviconError ref accumulates entries for tabs that may no longer exist. While unlikely to cause issues in practice, consider clearing entries for removed tabs to prevent unbounded growth.

🔎 Optional: Watch for tab removals
import { computed, ref, watch } from 'vue'

// ... existing code ...

// Clean up stale error entries when tabs change
watch(
  () => store.tabs.map(t => t.id),
  (currentIds) => {
    const idSet = new Set(currentIds)
    for (const key of Object.keys(faviconError.value)) {
      if (!idSet.has(key)) {
        delete faviconError.value[key]
      }
    }
  }
)
src/main/presenter/threadPresenter/handlers/streamGenerationHandler.ts (1)

53-80: Synchronous file operations may block the main thread.

Using fs.mkdirSync on Electron's main process can block the event loop. Consider using async alternatives for better responsiveness, especially since the calling method is already async.

🔎 Proposed async alternative
+import { promises as fsPromises } from 'fs'

-  private getDefaultAgentWorkspacePath(conversationId?: string | null): string {
+  private async getDefaultAgentWorkspacePath(conversationId?: string | null): Promise<string> {
     const tempRoot = path.join(app.getPath('temp'), 'deepchat-agent', 'workspaces')
     try {
-      fs.mkdirSync(tempRoot, { recursive: true })
+      await fsPromises.mkdir(tempRoot, { recursive: true })
     } catch (error) {
       console.warn(
         '[StreamGenerationHandler] Failed to create default workspace root, using system temp:',
         error
       )
       return app.getPath('temp')
     }

     if (!conversationId) {
       return tempRoot
     }

     const workspaceDir = path.join(tempRoot, conversationId)
     try {
-      fs.mkdirSync(workspaceDir, { recursive: true })
+      await fsPromises.mkdir(workspaceDir, { recursive: true })
       return workspaceDir
     } catch (error) {
       console.warn(
         '[StreamGenerationHandler] Failed to create conversation workspace, using root temp workspace:',
         error
       )
       return tempRoot
     }
   }

This would require updating ensureAgentWorkspacePath to await the result accordingly.

src/main/presenter/configPresenter/mcpConfHelper.ts (1)

5-6: Clean up commented-out import.

The commented import for app is dead code. Either remove it entirely or, if needed elsewhere in the file, keep it active.

🔎 Proposed fix
-// app is used in DEFAULT_INMEMORY_SERVERS but removed buildInFileSystem
-// import { app } from 'electron'
src/main/presenter/toolPresenter/toolMapper.ts (1)

22-29: Potential duplicate entries in toolMappings array.

registerTool always pushes to toolMappings even if the tool already exists in the Map. This can cause the array to grow with duplicates while the Map correctly overwrites. Consider deduplicating or replacing existing entries.

🔎 Proposed fix to prevent duplicates
   registerTool(toolName: string, source: ToolSource, originalName?: string): void {
+    // Remove existing mapping if present to prevent duplicates
+    const existingIndex = this.toolMappings.findIndex(m => m.toolName === toolName)
+    if (existingIndex !== -1) {
+      this.toolMappings.splice(existingIndex, 1)
+    }
     this.toolNameToSource.set(toolName, source)
     this.toolMappings.push({
       toolName,
       source,
       originalName: originalName || toolName
     })
   }
src/renderer/src/stores/yoBrowser.ts (1)

104-108: Consider error handling for the sequential async calls.

The openTab function chains three async operations. If activateTab fails, the subsequent show() and loadState() calls may leave the UI in an inconsistent state.

🔎 Suggested improvement with error handling
 const openTab = async (tabId: string): Promise<void> => {
-  await yoBrowserPresenter.activateTab(tabId)
-  await yoBrowserPresenter.show()
-  await loadState()
+  try {
+    await yoBrowserPresenter.activateTab(tabId)
+    await yoBrowserPresenter.show()
+    await loadState()
+  } catch (error) {
+    console.error('Failed to open tab:', error)
+    // Attempt to reload state to sync UI
+    await loadState()
+  }
 }
src/renderer/src/components/workspace/WorkspaceFileNode.vue (1)

168-187: Optional: Consider extracting transition styles to global stylesheet.

The workspace-collapse transition styles are well-defined but are scoped to this component. If similar collapse/expand animations are needed elsewhere in the workspace UI, consider extracting these to a shared stylesheet or CSS module for reusability.

docs/workspace-agent-refactoring-summary.md (1)

1-404: Comprehensive refactoring documentation.

This documentation provides excellent coverage of the workspace and agent capability refactoring, including architecture diagrams, implementation details, testing procedures, and architectural considerations. The level of detail will greatly assist future maintainers in understanding the design decisions and structure.

Minor documentation improvements
  1. Add language identifiers to fenced code blocks (lines 340, 358, 372):
    The markdown linter flagged missing language specifications. Add language identifiers for better syntax highlighting:
-```
+```text
用户选择 Mode
  1. Consider adding an English version: Since the coding guidelines specify using English for logs and comments, consider adding an English translation of this documentation or a bilingual version for international contributors.
src/renderer/src/components/NewThread.vue (1)

240-260: Consider consolidating model picker functions.

The three functions pickFirstEnabledModel, pickFirstAcpModel, and pickFirstNonAcpModel share similar logic. Consider refactoring to a single parameterized function for better maintainability.

🔎 Suggested refactor
const pickFirstEnabledModelByFilter = (
  filter?: (m: { providerId: string; type: ModelType }) => boolean
) => {
  return modelStore.enabledModels
    .flatMap((p) => p.models.map((m) => ({ ...m, providerId: p.providerId })))
    .find(
      (m) =>
        (m.type === ModelType.Chat || m.type === ModelType.ImageGeneration) &&
        (!filter || filter(m))
    )
}

const pickFirstEnabledModel = () => pickFirstEnabledModelByFilter()
const pickFirstAcpModel = () => pickFirstEnabledModelByFilter((m) => m.providerId === 'acp')
const pickFirstNonAcpModel = () => pickFirstEnabledModelByFilter((m) => m.providerId !== 'acp')
src/renderer/src/components/chat-input/composables/useChatMode.ts (2)

141-148: Consider adding IPC listener cleanup for HMR compatibility.

The IPC listener is never removed. While the hasAcpListener guard prevents duplicates during normal usage, Hot Module Replacement (HMR) during development could lead to stale listeners if the module is reloaded.

🔎 Suggested approach

Consider exposing a cleanup function or using Vue's onUnmounted if this composable is used in a root-level component that persists for the app lifetime. For a module-level singleton, this is typically acceptable in production but may cause issues during development with HMR.


152-160: Mark async call in watch with void operator.

The setMode call is async but the result is not awaited or explicitly ignored. Per best practices, use the void operator to indicate intentional fire-and-forget.

🔎 Proposed fix
   watch(
     () => hasAcpAgents.value,
     (hasAgents) => {
       // If current mode is 'acp agent' but agents are removed, switch to 'chat'
       if (!hasAgents && currentMode.value === 'acp agent') {
-        setMode('chat')
+        void setMode('chat')
       }
     }
   )
src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts (1)

172-174: Consider reordering: notify success after abort check.

Currently, notifyToolCallFinished('success') is called before checking context.abortSignal.aborted. If the operation was aborted, notifying success may be misleading. Consider moving the notification after the abort check.

🔎 Proposed fix
-        notifyToolCallFinished('success')
-
         if (context.abortSignal.aborted) break
+        
+        notifyToolCallFinished('success')

         const supportsFunctionCall = context.modelConfig?.functionCall || false
src/main/presenter/llmProviderPresenter/agent/acpProcessManager.ts (1)

854-858: Reconsider notifying FILES_CHANGED on read operations.

readTextFile does not modify the file system, yet notifyWorkspaceFilesChanged is called. This may trigger unnecessary UI re-renders. Consider removing this notification from read operations or documenting why it's needed.

🔎 Proposed fix
       readTextFile: async (params) => {
         const handler = this.getFsHandler(params.sessionId)
-        try {
-          return await handler.readTextFile(params)
-        } finally {
-          this.notifyWorkspaceFilesChanged(params.sessionId)
-        }
+        return await handler.readTextFile(params)
       },
src/main/presenter/workspacePresenter/index.ts (1)

61-63: Type casting between AcpFileNode and WorkspaceFileNode.

The as unknown as WorkspaceFileNode[] casts rely on structural compatibility between AcpFileNode and WorkspaceFileNode. Per the AI summary, these types have the same structure, but consider adding a runtime type guard or explicitly documenting this assumption to prevent future breaking changes.

Also applies to: 76-78

src/renderer/src/i18n/en-US/chat.json (1)

101-133: Consider consolidating duplicate workspace translations.

The new workspace namespace (lines 101-133) largely duplicates the existing acp.workspace namespace (lines 134-163). Both contain identical translations for title, collapse, plan.*, files.*, and terminal.* sections.

Consider consolidating these into a single shared namespace to avoid translation drift and reduce maintenance burden. The new workspace section adds browser.* which could be merged into a unified structure.

src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts (1)

399-411: Consider using async fs.promises.mkdir instead of sync fs.mkdirSync.

The synchronous file operation can block the main process event loop. While the impact is minimal for occasional directory creation, using async operations aligns better with best practices for Electron main process code.

🔎 Proposed async version
-  private getDefaultAgentWorkspacePath(): string {
+  private async getDefaultAgentWorkspacePath(): Promise<string> {
     const tempDir = path.join(app.getPath('temp'), 'deepchat-agent', 'workspaces')
     try {
-      fs.mkdirSync(tempDir, { recursive: true })
+      await fs.promises.mkdir(tempDir, { recursive: true })
     } catch (error) {
       console.warn(
         '[AgentToolManager] Failed to create default workspace, using system temp:',
         error
       )
       return app.getPath('temp')
     }
     return tempDir
   }
src/renderer/src/stores/workspace.ts (2)

115-120: Avoid as any type assertions; use proper type narrowing instead.

The as any casts bypass TypeScript's type checking. Consider defining proper presenter interfaces or using type guards to maintain type safety.

🔎 Proposed fix
     // Register workspace/workdir before reading (security boundary) - await to ensure completion
     if (isAcpAgentMode.value) {
-      await (acpWorkspacePresenter as any).registerWorkdir(workspacePath)
+      await acpWorkspacePresenter.registerWorkdir(workspacePath)
     } else {
-      await (workspacePresenter as any).registerWorkspace(workspacePath)
+      await workspacePresenter.registerWorkspace(workspacePath)
     }

Ensure the IWorkspacePresenter and IAcpWorkspacePresenter interfaces include these methods in their type definitions at src/shared/types/presenters/.


229-280: Consider providing a cleanup mechanism for event listeners.

The IPC event listeners registered in setupEventListeners() are never removed. While this is typically fine for singleton stores, providing a cleanup mechanism improves testability and supports HMR during development.

🔎 Example cleanup pattern
const cleanupFunctions: (() => void)[] = []

const setupEventListeners = () => {
  const planHandler = (_, payload) => { /* ... */ }
  window.electron.ipcRenderer.on(WORKSPACE_EVENTS.PLAN_UPDATED, planHandler)
  cleanupFunctions.push(() => 
    window.electron.ipcRenderer.removeListener(WORKSPACE_EVENTS.PLAN_UPDATED, planHandler)
  )
  // ... repeat for other listeners
}

const cleanup = () => {
  cleanupFunctions.forEach(fn => fn())
  cleanupFunctions.length = 0
}

// Export cleanup in return object if needed
src/main/presenter/toolPresenter/index.ts (1)

13-21: Consider importing IToolPresenter from shared types instead of redefining it locally.

The interface is also defined in src/shared/types/presenters/tool.presenter.d.ts. Redefining it here creates a risk of the definitions drifting apart. Import from the shared location:

-export interface IToolPresenter {
-  getAllToolDefinitions(context: {
-    enabledMcpTools?: string[]
-    chatMode?: 'chat' | 'agent' | 'acp agent'
-    supportsVision?: boolean
-    agentWorkspacePath?: string | null
-  }): Promise<MCPToolDefinition[]>
-  callTool(request: MCPToolCall): Promise<{ content: unknown; rawData: MCPToolResponse }>
-}
+import type { IToolPresenter } from '@shared/presenter'
src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts (1)

105-132: Duplicated default workspace path logic with AgentToolManager.

This method duplicates getDefaultAgentWorkspacePath from agentToolManager.ts. Consider consolidating into a shared utility to ensure consistent behavior and reduce maintenance burden.

Additionally, uses synchronous fs.mkdirSync which can block the event loop.

src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts (1)

163-178: Empty catch block lacks context for debugging.

While the fallback logic is correct (checking parent directory when file doesn't exist), the empty catch block at line 163 makes debugging difficult. Consider logging at debug level:

🔎 Proposed improvement
     try {
       const realPath = await fs.realpath(absolute)
       const normalizedReal = this.normalizePath(realPath)
       const isRealPathAllowed = this.allowedDirectories.some((dir) =>
         normalizedReal.startsWith(dir)
       )
       if (!isRealPathAllowed) {
         throw new Error('Access denied - symlink target outside allowed directories')
       }
       return realPath
-    } catch {
+    } catch (err) {
+      // File doesn't exist yet, validate parent directory instead
       const parentDir = path.dirname(absolute)
       try {
         const realParentPath = await fs.realpath(parentDir)

Copy link
Contributor

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 1

♻️ Duplicate comments (2)
src/renderer/src/components/NewThread.vue (2)

510-510: Variable shadowing: chatMode shadows composable import.

The local const chatMode declaration shadows the chatMode imported from useChatMode() at line 129. Rename to avoid confusion.

🔎 Proposed fix: Rename local variable
-  const chatMode = chatInput?.getChatMode?.()
+  const currentChatMode = chatInput?.getChatMode?.()
   const agentWorkspacePath = pathFromInput ?? pathFromStore ?? undefined

Then update usages at line 515 and 535:

-    chatMode,
+    chatMode: currentChatMode,
-  if (chatMode === 'agent' || chatMode === 'acp agent') {
+  if (currentChatMode === 'agent' || currentChatMode === 'acp agent') {

506-506: Remove leftover comment artifact.

The // #region agent log comment is a leftover from the debug logging that was removed. Clean up this orphaned region marker.

🔎 Proposed fix
 const handleSend = async (content: UserMessageContent) => {
-  // #region agent log
   const chatInput = chatInputRef.value
🧹 Nitpick comments (4)
src/renderer/src/components/NewThread.vue (3)

240-260: Consider extracting common model-picking logic.

Both functions duplicate the flatMap and find pattern from pickFirstEnabledModel. This is acceptable for clarity, but if more model-picking variants are added, consider a single helper with a predicate parameter.

🔎 Optional: Unified helper with predicate
const pickFirstModel = (predicate: (m: { providerId: string; type: ModelType }) => boolean) => {
  return modelStore.enabledModels
    .flatMap((p) => p.models.map((m) => ({ ...m, providerId: p.providerId })))
    .find((m) => 
      (m.type === ModelType.Chat || m.type === ModelType.ImageGeneration) && 
      predicate(m)
    )
}

const pickFirstAcpModel = () => pickFirstModel((m) => m.providerId === 'acp')
const pickFirstNonAcpModel = () => pickFirstModel((m) => m.providerId !== 'acp')

352-391: Mode-aware model switching implementation is sound.

The watcher correctly guards against initialization and no-op transitions. One edge case: if pickFirstAcpModel() returns undefined when switching to 'acp agent' mode, the user silently remains on a non-ACP model. Consider adding user feedback for this scenario.

🔎 Optional: Notify user when no matching model is available
       if (targetModel) {
         setActiveFromEnabled(targetModel)
         // 更新 chat config 和偏好设置
         chatStore.updateChatConfig({
           modelId: targetModel.id,
           providerId: targetModel.providerId
         })
         configPresenter.setSetting('preferredModel', {
           modelId: targetModel.id,
           providerId: targetModel.providerId
         })
+      } else {
+        // Consider showing a toast/notification that no matching model is available
+        console.warn(`No ${shouldBeAcp ? 'ACP' : 'non-ACP'} model available for mode: ${newMode}`)
       }

535-538: Consider error handling for workspace refresh.

The refreshFileTree() call is awaited before sendMessage(), which could delay or block message sending if it fails. Consider wrapping in try-catch or using .catch() to ensure message sending proceeds even if refresh fails.

🔎 Proposed fix
-  if (chatMode === 'agent' || chatMode === 'acp agent') {
-    await workspaceStore.refreshFileTree()
-  }
+  if (chatMode === 'agent' || chatMode === 'acp agent') {
+    await workspaceStore.refreshFileTree().catch((err) => {
+      console.warn('Failed to refresh file tree:', err)
+    })
+  }
   chatStore.sendMessage(content)
src/renderer/src/components/chat-input/ChatInput.vue (1)

978-983: Remove stale debug region comment.

The debug fetch code has been removed (thank you!), but the // #region agent log comment remains as an artifact. Please remove it for cleanliness.

🔎 Proposed fix
   restoreFocus,
   getAgentWorkspacePath: () => {
-    // #region agent log
     const mode = chatMode.currentMode.value
     if (mode !== 'agent') return null
     return workspace.workspacePath.value
   },
📜 Review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 5413ad0 and 0f2d32b.

📒 Files selected for processing (3)
  • src/renderer/src/components/NewThread.vue
  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/stores/chat.ts
🚧 Files skipped from review as they are similar to previous changes (1)
  • src/renderer/src/stores/chat.ts
🧰 Additional context used
📓 Path-based instructions (14)
**/*.{ts,tsx,js,jsx,vue}

📄 CodeRabbit inference engine (CLAUDE.md)

Use English for logs and comments (Chinese text exists in legacy code, but new code should use English)

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
**/*.vue

📄 CodeRabbit inference engine (CLAUDE.md)

**/*.vue: Use Vue 3 Composition API for all components instead of Options API
Use Tailwind CSS with scoped styles for component styling

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
src/renderer/**/*.vue

📄 CodeRabbit inference engine (CLAUDE.md)

src/renderer/**/*.vue: All user-facing strings must use i18n keys via vue-i18n for internationalization
Ensure proper error handling and loading states in all UI components
Implement responsive design using Tailwind CSS utilities for all UI components

src/renderer/**/*.vue: Use composition API and declarative programming patterns; avoid options API
Structure files: exported component, composables, helpers, static content, types
Use PascalCase for component names (e.g., AuthWizard.vue)
Use Vue 3 with TypeScript, leveraging defineComponent and PropType
Use template syntax for declarative rendering
Use Shadcn Vue, Radix Vue, and Tailwind for components and styling
Implement responsive design with Tailwind CSS; use a mobile-first approach
Use Suspense for asynchronous components
Use <script setup> syntax for concise component definitions
Prefer 'lucide:' icon family as the primary choice for Iconify icons
Import Icon component from '@iconify/vue' and use with lucide icons following pattern '{collection}:{icon-name}'

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
src/renderer/src/**/*.{vue,ts,tsx}

📄 CodeRabbit inference engine (.cursor/rules/i18n.mdc)

src/renderer/src/**/*.{vue,ts,tsx}: All user-facing strings must use i18n keys with vue-i18n framework in the renderer
Import and use useI18n() composable with the t() function to access translations in Vue components and TypeScript files
Use the dynamic locale.value property to switch languages at runtime
Avoid hardcoding user-facing text and ensure all user-visible text uses the i18n translation system

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
src/**/*

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

New features should be developed in the src directory

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
src/renderer/**/*.{vue,js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Renderer process code should be placed in src/renderer (Vue 3 application)

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
src/renderer/src/**/*.{vue,ts,tsx,js,jsx}

📄 CodeRabbit inference engine (.cursor/rules/vue-best-practices.mdc)

src/renderer/src/**/*.{vue,ts,tsx,js,jsx}: Use the Composition API for better code organization and reusability in Vue.js applications
Implement proper state management with Pinia in Vue.js applications
Utilize Vue Router for navigation and route management in Vue.js applications
Leverage Vue's built-in reactivity system for efficient data handling

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
src/renderer/src/**/*.vue

📄 CodeRabbit inference engine (.cursor/rules/vue-best-practices.mdc)

Use scoped styles to prevent CSS conflicts between Vue components

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
src/renderer/**/*.{ts,tsx,vue}

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

src/renderer/**/*.{ts,tsx,vue}: Write concise, technical TypeScript code with accurate examples
Use descriptive variable names with auxiliary verbs (e.g., isLoading, hasError)
Avoid enums; use const objects instead
Use arrow functions for methods and computed properties
Avoid unnecessary curly braces in conditionals; use concise syntax for simple statements

Vue 3 app code in src/renderer/src should be organized into components/, stores/, views/, i18n/, lib/ directories with shell UI in src/renderer/shell/

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
src/renderer/**

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

Use lowercase with dashes for directories (e.g., components/auth-wizard)

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
src/renderer/**/*.{ts,vue}

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

src/renderer/**/*.{ts,vue}: Use useFetch and useAsyncData for data fetching
Leverage ref, reactive, and computed for reactive state management
Use provide/inject for dependency injection when appropriate
Use Iconify/Vue for icon implementation

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
src/renderer/src/**/*.{ts,tsx,vue}

📄 CodeRabbit inference engine (AGENTS.md)

src/renderer/src/**/*.{ts,tsx,vue}: Use TypeScript with Vue 3 Composition API for the renderer application
All user-facing strings must use vue-i18n keys in src/renderer/src/i18n

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
src/renderer/src/components/**/*.vue

📄 CodeRabbit inference engine (AGENTS.md)

src/renderer/src/components/**/*.vue: Use Tailwind for styles in Vue components
Vue component files must use PascalCase naming (e.g., ChatInput.vue)

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
src/**/*.{ts,tsx,vue,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use Prettier with single quotes, no semicolons, and 100 character width

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
🧠 Learnings (20)
📓 Common learnings
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Avoid logging sensitive information (passwords, tokens, PII) in logs

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/composables/*.ts : Use VueUse for common composables and utility functions

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/composables/*.ts : Use camelCase for composables (e.g., useAuthState.ts)

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/composables/*.ts : Implement custom composables for reusable logic

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:27:20.067Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/pinia-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:27:20.067Z
Learning: Applies to src/renderer/src/stores/**/*.{vue,ts,tsx,js,jsx} : Use modules to organize related state and actions in Pinia stores

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:27:45.545Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:27:45.545Z
Learning: Applies to src/renderer/src/**/*.{vue,ts,tsx,js,jsx} : Use the Composition API for better code organization and reusability in Vue.js applications

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/stores/*.ts : Use Pinia for state management

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/*.{ts,vue} : Leverage ref, reactive, and computed for reactive state management

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-06-21T15:49:17.044Z
Learnt from: neoragex2002
Repo: ThinkInAIXYZ/deepchat PR: 550
File: src/renderer/src/stores/chat.ts:1011-1035
Timestamp: 2025-06-21T15:49:17.044Z
Learning: In src/renderer/src/stores/chat.ts, the user prefers to keep both `text` and `content` properties in the `handleMeetingInstruction` function's `sendMessage` call, even though they are redundant, rather than removing the `content` property.

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/renderer/src/components/**/*.vue : Vue component files must use PascalCase naming (e.g., `ChatInput.vue`)

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/*.{ts,tsx,vue} : Use descriptive variable names with auxiliary verbs (e.g., isLoading, hasError)

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/*.{ts,vue} : Use Iconify/Vue for icon implementation

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/*.vue : Import Icon component from 'iconify/vue' and use with lucide icons following pattern '{collection}:{icon-name}'

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:26:43.510Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/i18n.mdc:0-0
Timestamp: 2025-11-25T05:26:43.510Z
Learning: Applies to src/renderer/src/**/*.{vue,ts,tsx} : Import and use useI18n() composable with the t() function to access translations in Vue components and TypeScript files

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/*.vue : Prefer 'lucide:' icon family as the primary choice for Iconify icons

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/configPresenter/**/*.ts : Store and retrieve custom prompts via `configPresenter.getCustomPrompts()` for config-based data source management

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, listen for standardized events yielded by `coreStream` and handle them accordingly: buffer text content (`currentContent`), handle `tool_call_start/chunk/end` events by collecting tool details and calling `presenter.mcpPresenter.callTool`, send frontend events via `eventBus` with tool call status, format tool results for the next LLM call, and set `needContinueConversation = true`

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/renderer/**/*.ts : Use the `usePresenter.ts` composable for renderer-to-main IPC communication to call presenter methods directly

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:27:20.067Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/pinia-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:27:20.067Z
Learning: Applies to src/renderer/src/stores/**/*.{vue,ts,tsx,js,jsx} : Keep Pinia stores focused on global state, not component-specific data

Applied to files:

  • src/renderer/src/components/NewThread.vue
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
  • GitHub Check: build-check (x64)
🔇 Additional comments (8)
src/renderer/src/components/NewThread.vue (1)

113-138: LGTM!

The new imports and store setup follow Vue 3 Composition API patterns and project conventions. The useChatMode composable and useWorkspaceStore are properly instantiated at component scope.

src/renderer/src/components/chat-input/ChatInput.vue (7)

738-738: Placeholder computed property always returns false.

isModeLocked is referenced in multiple places (button disabled state, popover visibility, watcher) but currently always returns false. If mode locking is intended (e.g., during streaming), consider implementing the actual logic. Otherwise, if this is intentional scaffolding for a future feature, a brief comment would help clarify.


73-127: Well-structured mode selector UI.

The mode switch implementation properly uses i18n, Tailwind CSS, and follows Vue 3 patterns. The conditional rendering based on lock state and active mode highlighting are implemented correctly.


816-827: LGTM!

The handleModeSelect function has proper guard clause, awaits async operations correctly, includes error handling with informative warning, and closes the menu after selection.


953-970: LGTM!

The watcher correctly handles bidirectional mode synchronization between the composable and the chat store, with proper null checks and error handling.


463-464: LGTM!

Clean imports for the new chat mode and workspace composables.


745-750: LGTM!

The workspace composable is properly initialized with all required reactive dependencies.


128-161: The workspace button UI and tooltip implementation correctly use i18n translations. All tooltip strings (tooltipTitle, tooltipCurrent, tooltipSelect) are properly translated via t() function calls with i18n keys in the useAgentWorkspace composable, meeting the i18n requirements.

Likely an incorrect or invalid review comment.

Copy link
Contributor

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 2

♻️ Duplicate comments (3)
src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts (1)

142-177: Past review issue addressed: workspace context resolution is now centralized.

The resolveWorkspaceContext helper method correctly consolidates the duplicated logic that was previously flagged. Both the getAllToolDefinitions callback (lines 43-53) and startStreamCompletion (lines 303-315) now delegate to this shared helper.

src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts (2)

135-141: Past review issue addressed: Path boundary enforcement now uses separator checks.

The isPathAllowed method now correctly enforces workspace boundaries by:

  1. Checking exact equality with allowed directory (line 137)
  2. Appending path separator before startsWith check (lines 138-139)

This prevents the previously identified vulnerability where sibling paths like /workspace-evil could bypass checks for /workspace.


240-249: Past review issue addressed: ReDoS protection implemented in grepSearch.

The code now calls validateRegexPattern(pattern) (line 241) before constructing the RegExp (line 246). This addresses the previously flagged ReDoS vulnerability. The static analysis warning at line 245 is now a false positive since validation precedes construction.

🧹 Nitpick comments (13)
src/renderer/src/components/MessageNavigationSidebar.vue (1)

245-257: Excellent defense-in-depth approach for ReDoS protection.

The implementation correctly escapes regex metacharacters and validates the pattern before use. The silent fallback when a pattern is deemed unsafe is safe and reasonable.

One minor UX consideration: users won't receive feedback if their search query can't be highlighted due to safety concerns. While this scenario should be rare given the escaping, you might consider logging this case for debugging purposes.

💡 Optional: Add debug logging for unsafe patterns
  const pattern = `(${escapedQuery})`
  if (!isSafeRegexPattern(pattern)) {
+   console.debug('Search pattern deemed unsafe, skipping highlight:', query)
    // If pattern is unsafe, return text without highlighting
    return text
  }

This would help with debugging without exposing information to end users.

src/main/presenter/workspacePresenter/index.ts (5)

25-36: Validate workspace paths before registration.

registerWorkspace should verify the path exists and is a directory before adding it to allowedWorkspaces. Currently, invalid or non-existent paths can be registered and remain in the Set even though they'll fail during isPathAllowed checks.

🔎 Proposed validation
 async registerWorkspace(workspacePath: string): Promise<void> {
-  const normalized = path.resolve(workspacePath)
-  this.allowedWorkspaces.add(normalized)
+  try {
+    const normalized = path.resolve(workspacePath)
+    const stat = fs.statSync(normalized)
+    if (!stat.isDirectory()) {
+      console.warn(`[Workspace] Cannot register non-directory path: ${normalized}`)
+      return
+    }
+    this.allowedWorkspaces.add(normalized)
+  } catch (error) {
+    console.warn(`[Workspace] Cannot register invalid path: ${workspacePath}`, error)
+  }
 }

83-107: Consider extracting the common directory-reading logic.

Both readDirectory and expandDirectory have identical implementations. Extracting the common logic would improve maintainability.

🔎 Possible refactor
+  private async readDirectoryInternal(
+    dirPath: string,
+    operation: string
+  ): Promise<WorkspaceFileNode[]> {
+    if (!this.isPathAllowed(dirPath)) {
+      console.warn(`[Workspace] Blocked ${operation} attempt for unauthorized path: ${dirPath}`)
+      return []
+    }
+    const nodes = await readDirectoryShallow(dirPath)
+    return nodes as unknown as WorkspaceFileNode[]
+  }
+
   async readDirectory(dirPath: string): Promise<WorkspaceFileNode[]> {
-    if (!this.isPathAllowed(dirPath)) {
-      console.warn(`[Workspace] Blocked read attempt for unauthorized path: ${dirPath}`)
-      return []
-    }
-    const nodes = await readDirectoryShallow(dirPath)
-    return nodes as unknown as WorkspaceFileNode[]
+    return this.readDirectoryInternal(dirPath, 'read')
   }

   async expandDirectory(dirPath: string): Promise<WorkspaceFileNode[]> {
-    if (!this.isPathAllowed(dirPath)) {
-      console.warn(`[Workspace] Blocked expand attempt for unauthorized path: ${dirPath}`)
-      return []
-    }
-    const nodes = await readDirectoryShallow(dirPath)
-    return nodes as unknown as WorkspaceFileNode[]
+    return this.readDirectoryInternal(dirPath, 'expand')
   }

112-147: Use structured logging instead of console methods.

Per coding guidelines, use logger.error(), logger.warn() methods from logging utilities instead of console.error(). This applies to error logging in both revealFileInFolder and openFile.

As per coding guidelines: "Use structured logging with logger.error(), logger.warn(), logger.info(), logger.debug() methods from logging utilities."


160-172: Consider conversation-specific event targeting.

The updatePlanEntries method broadcasts to ALL_WINDOWS, which may send plan updates to windows that aren't displaying the relevant conversation. While functional, consider whether more targeted broadcasting would be appropriate.


177-185: Same broadcast targeting consideration applies here.

Similar to updatePlanEntries, this method broadcasts terminal output to all windows. Consider whether conversation-specific targeting would be more appropriate.

src/renderer/src/components/chat-input/ChatInput.vue (2)

811-822: Simplify redundant condition check after mode update.

Line 814 checks chatMode.currentMode.value === mode immediately after calling setMode(mode) on line 813. This condition is redundant because:

  1. If setMode succeeds, the condition is always true
  2. If setMode fails, you should handle that error rather than silently skip the config update

Consider simplifying to only check for an active conversation.

🔎 Proposed simplification
 const handleModeSelect = async (mode: ChatMode) => {
   if (isModeLocked.value) return
   await chatMode.setMode(mode)
-  if (conversationId.value && chatMode.currentMode.value === mode) {
+  if (conversationId.value) {
     try {
       await chatStore.updateChatConfig({ chatMode: mode })
     } catch (error) {
       console.warn('Failed to update chat mode in conversation settings:', error)
     }
   }
   modeSelectOpen.value = false
 }

973-978: Remove leftover debug comment.

The // #region agent log comment on line 974 appears to be a leftover from the debug code that was removed in commit 0f2d32b. Clean up by removing this orphaned region marker.

🔎 Proposed cleanup
   getAgentWorkspacePath: () => {
-    // #region agent log
     const mode = chatMode.currentMode.value
     if (mode !== 'agent') return null
     return workspace.workspacePath.value
   },
src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts (1)

87-114: Synchronous directory creation may block the main process.

fs.mkdirSync is used here, which blocks the event loop. While this is typically brief for directory creation, consider using the async fs.promises.mkdir for consistency with the rest of the codebase's async patterns.

🔎 Proposed refactor to async
- private getDefaultAgentWorkspacePath(conversationId?: string | null): string {
+ private async getDefaultAgentWorkspacePath(conversationId?: string | null): Promise<string> {
    const tempRoot = path.join(app.getPath('temp'), 'deepchat-agent', 'workspaces')
    try {
-     fs.mkdirSync(tempRoot, { recursive: true })
+     await fs.promises.mkdir(tempRoot, { recursive: true })
    } catch (error) {
      console.warn(
        '[AgentLoopHandler] Failed to create default workspace root, using system temp:',
        error
      )
      return app.getPath('temp')
    }

    if (!conversationId) {
      return tempRoot
    }

    const workspaceDir = path.join(tempRoot, conversationId)
    try {
-     fs.mkdirSync(workspaceDir, { recursive: true })
+     await fs.promises.mkdir(workspaceDir, { recursive: true })
      return workspaceDir
    } catch (error) {
      console.warn(
        '[AgentLoopHandler] Failed to create conversation workspace, using root temp workspace:',
        error
      )
      return tempRoot
    }
  }
src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts (1)

588-618: Consider adding depth limit to prevent resource exhaustion in directoryTree.

The recursive buildTree function has no depth limit, which could lead to excessive memory usage or stack overflow on deeply nested directory structures.

🔎 Proposed fix with depth limit
+ const MAX_TREE_DEPTH = 20

- const buildTree = async (currentPath: string): Promise<TreeEntry[]> => {
+ const buildTree = async (currentPath: string, depth: number = 0): Promise<TreeEntry[]> => {
+   if (depth >= MAX_TREE_DEPTH) {
+     return [] // Stop recursion at max depth
+   }
    const validPath = await this.validatePath(currentPath)
    const entries = await fs.readdir(validPath, { withFileTypes: true })
    const result: TreeEntry[] = []

    for (const entry of entries) {
      const entryData: TreeEntry = {
        name: entry.name,
        type: entry.isDirectory() ? 'directory' : 'file'
      }

      if (entry.isDirectory()) {
        const subPath = path.join(currentPath, entry.name)
-       entryData.children = await buildTree(subPath)
+       entryData.children = await buildTree(subPath, depth + 1)
      }

      result.push(entryData)
    }

    return result
  }
src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts (3)

38-40: Consider lazy initialization of the default workspace path.

The default workspace path is created eagerly on every call to getAllToolDefinitions in agent mode (Line 39), even if filesystem tools might not be used. This results in unnecessary directory creation and filesystem operations.

🔎 Suggested approach: Defer workspace creation

Consider creating the default workspace only when filesystem tools are first accessed, or memoize the result of getDefaultAgentWorkspacePath() to avoid repeated calls:

  async getAllToolDefinitions(context: {
    chatMode: 'chat' | 'agent' | 'acp agent'
    supportsVision: boolean
    agentWorkspacePath: string | null
  }): Promise<MCPToolDefinition[]> {
    const defs: MCPToolDefinition[] = []
    const isAgentMode = context.chatMode === 'agent'
-   const effectiveWorkspacePath = isAgentMode
-     ? context.agentWorkspacePath?.trim() || this.getDefaultAgentWorkspacePath()
-     : null
+   const effectiveWorkspacePath = isAgentMode && context.agentWorkspacePath?.trim()
+     ? context.agentWorkspacePath.trim()
+     : null

Then create the default workspace only in Line 45 if effectiveWorkspacePath is still null but filesystem handler is needed:

    if (effectiveWorkspacePath !== this.agentWorkspacePath) {
-     if (effectiveWorkspacePath) {
+     const actualPath = effectiveWorkspacePath || (isAgentMode ? this.getDefaultAgentWorkspacePath() : null)
+     if (actualPath) {
-       this.fileSystemHandler = new AgentFileSystemHandler([effectiveWorkspacePath])
+       this.fileSystemHandler = new AgentFileSystemHandler([actualPath])
      } else {
        this.fileSystemHandler = null
      }
-     this.agentWorkspacePath = effectiveWorkspacePath
+     this.agentWorkspacePath = actualPath
    }

92-380: Extract schema definitions to avoid repeated object creation.

The zod schemas (lines 93-186) and MCPToolDefinition array (lines 188-379) are recreated on every call to getFileSystemToolDefinitions, which is inefficient. Since these definitions are static, they should be defined once as class-level or module-level constants.

🔎 Suggested refactor to improve performance

Move schema definitions outside the method:

// Define schemas as module-level constants
const FILE_SYSTEM_SCHEMAS = {
  ReadFile: z.object({
    paths: z.array(z.string()).min(1)
  }),
  WriteFile: z.object({
    path: z.string(),
    content: z.string()
  }),
  // ... other schemas
} as const

// Helper to create MCPToolDefinition
function createFSToolDef(
  name: string,
  description: string,
  schema: z.ZodType
): MCPToolDefinition {
  return {
    type: 'function',
    function: {
      name,
      description,
      parameters: zodToJsonSchema(schema) as {
        type: string
        properties: Record<string, unknown>
        required?: string[]
      }
    },
    server: {
      name: 'agent-filesystem',
      icons: '📁',
      description: 'Agent FileSystem tools'
    }
  }
}

// Then cache the definitions array as a class property
private readonly fsToolDefinitions: MCPToolDefinition[]

// Initialize in constructor
this.fsToolDefinitions = [
  createFSToolDef('read_file', 'Read the contents of one or more files', FILE_SYSTEM_SCHEMAS.ReadFile),
  createFSToolDef('write_file', 'Write content to a file', FILE_SYSTEM_SCHEMAS.WriteFile),
  // ... other tools
]

// Simplify the method
private getFileSystemToolDefinitions(): MCPToolDefinition[] {
  return this.fsToolDefinitions
}

This eliminates repeated object creation and improves performance, especially during active agent sessions where this method may be called frequently.


418-430: Memoize the default workspace path to avoid repeated filesystem operations.

This method is called from getAllToolDefinitions (Line 39) and performs filesystem operations (directory creation) on each invocation. Consider memoizing the result to avoid repeated disk I/O.

Additionally, the fallback to app.getPath('temp') at Line 427 without subdirectories could cause issues if the workspace is shared across multiple agent sessions.

🔎 Suggested improvement with memoization

Add a class property to cache the result:

export class AgentToolManager {
  private readonly yoBrowserPresenter: IYoBrowserPresenter
  private agentWorkspacePath: string | null
  private fileSystemHandler: AgentFileSystemHandler | null = null
+ private defaultWorkspacePath: string | null = null

  // ...

  private getDefaultAgentWorkspacePath(): string {
+   if (this.defaultWorkspacePath) {
+     return this.defaultWorkspacePath
+   }
+
    const tempDir = path.join(app.getPath('temp'), 'deepchat-agent', 'workspaces')
    try {
      fs.mkdirSync(tempDir, { recursive: true })
+     this.defaultWorkspacePath = tempDir
    } catch (error) {
      console.warn(
        '[AgentToolManager] Failed to create default workspace, using system temp:',
        error
      )
-     return app.getPath('temp')
+     // Still use a subdirectory for isolation
+     const fallback = path.join(app.getPath('temp'), 'deepchat-workspace-fallback')
+     try {
+       fs.mkdirSync(fallback, { recursive: true })
+       this.defaultWorkspacePath = fallback
+     } catch {
+       this.defaultWorkspacePath = app.getPath('temp')
+     }
    }
-   return tempDir
+   return this.defaultWorkspacePath
  }
📜 Review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between cf91feb and 16c2a3b.

📒 Files selected for processing (14)
  • package.json
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/filesystem.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/renderer/src/i18n/da-DK/chat.json
  • src/renderer/src/stores/mcp.ts
  • src/shared/regexValidator.ts
  • test/main/presenter/filesystem.test.ts
💤 Files with no reviewable changes (2)
  • test/main/presenter/filesystem.test.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/filesystem.ts
🚧 Files skipped from review as they are similar to previous changes (2)
  • src/renderer/src/i18n/da-DK/chat.json
  • package.json
🧰 Additional context used
📓 Path-based instructions (33)
**/*.{ts,tsx,js,jsx,vue}

📄 CodeRabbit inference engine (CLAUDE.md)

Use English for logs and comments (Chinese text exists in legacy code, but new code should use English)

Files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/shared/regexValidator.ts
  • src/renderer/src/stores/mcp.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
**/*.vue

📄 CodeRabbit inference engine (CLAUDE.md)

**/*.vue: Use Vue 3 Composition API for all components instead of Options API
Use Tailwind CSS with scoped styles for component styling

Files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/**/*.vue

📄 CodeRabbit inference engine (CLAUDE.md)

src/renderer/**/*.vue: All user-facing strings must use i18n keys via vue-i18n for internationalization
Ensure proper error handling and loading states in all UI components
Implement responsive design using Tailwind CSS utilities for all UI components

src/renderer/**/*.vue: Use composition API and declarative programming patterns; avoid options API
Structure files: exported component, composables, helpers, static content, types
Use PascalCase for component names (e.g., AuthWizard.vue)
Use Vue 3 with TypeScript, leveraging defineComponent and PropType
Use template syntax for declarative rendering
Use Shadcn Vue, Radix Vue, and Tailwind for components and styling
Implement responsive design with Tailwind CSS; use a mobile-first approach
Use Suspense for asynchronous components
Use <script setup> syntax for concise component definitions
Prefer 'lucide:' icon family as the primary choice for Iconify icons
Import Icon component from '@iconify/vue' and use with lucide icons following pattern '{collection}:{icon-name}'

Files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/src/**/*.{vue,ts,tsx}

📄 CodeRabbit inference engine (.cursor/rules/i18n.mdc)

src/renderer/src/**/*.{vue,ts,tsx}: All user-facing strings must use i18n keys with vue-i18n framework in the renderer
Import and use useI18n() composable with the t() function to access translations in Vue components and TypeScript files
Use the dynamic locale.value property to switch languages at runtime
Avoid hardcoding user-facing text and ensure all user-visible text uses the i18n translation system

Files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/renderer/src/stores/mcp.ts
  • src/renderer/src/components/chat-input/ChatInput.vue
src/**/*

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

New features should be developed in the src directory

Files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/shared/regexValidator.ts
  • src/renderer/src/stores/mcp.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
src/renderer/**/*.{vue,js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Renderer process code should be placed in src/renderer (Vue 3 application)

Files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/renderer/src/stores/mcp.ts
  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/src/**/*.{vue,ts,tsx,js,jsx}

📄 CodeRabbit inference engine (.cursor/rules/vue-best-practices.mdc)

src/renderer/src/**/*.{vue,ts,tsx,js,jsx}: Use the Composition API for better code organization and reusability in Vue.js applications
Implement proper state management with Pinia in Vue.js applications
Utilize Vue Router for navigation and route management in Vue.js applications
Leverage Vue's built-in reactivity system for efficient data handling

Files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/renderer/src/stores/mcp.ts
  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/src/**/*.vue

📄 CodeRabbit inference engine (.cursor/rules/vue-best-practices.mdc)

Use scoped styles to prevent CSS conflicts between Vue components

Files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/**/*.{ts,tsx,vue}

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

src/renderer/**/*.{ts,tsx,vue}: Write concise, technical TypeScript code with accurate examples
Use descriptive variable names with auxiliary verbs (e.g., isLoading, hasError)
Avoid enums; use const objects instead
Use arrow functions for methods and computed properties
Avoid unnecessary curly braces in conditionals; use concise syntax for simple statements

Vue 3 app code in src/renderer/src should be organized into components/, stores/, views/, i18n/, lib/ directories with shell UI in src/renderer/shell/

Files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/renderer/src/stores/mcp.ts
  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/**

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

Use lowercase with dashes for directories (e.g., components/auth-wizard)

Files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/renderer/src/stores/mcp.ts
  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/**/*.{ts,vue}

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

src/renderer/**/*.{ts,vue}: Use useFetch and useAsyncData for data fetching
Leverage ref, reactive, and computed for reactive state management
Use provide/inject for dependency injection when appropriate
Use Iconify/Vue for icon implementation

Files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/renderer/src/stores/mcp.ts
  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/src/**/*.{ts,tsx,vue}

📄 CodeRabbit inference engine (AGENTS.md)

src/renderer/src/**/*.{ts,tsx,vue}: Use TypeScript with Vue 3 Composition API for the renderer application
All user-facing strings must use vue-i18n keys in src/renderer/src/i18n

Files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/renderer/src/stores/mcp.ts
  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/src/components/**/*.vue

📄 CodeRabbit inference engine (AGENTS.md)

src/renderer/src/components/**/*.vue: Use Tailwind for styles in Vue components
Vue component files must use PascalCase naming (e.g., ChatInput.vue)

Files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/renderer/src/components/chat-input/ChatInput.vue
src/**/*.{ts,tsx,vue,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use Prettier with single quotes, no semicolons, and 100 character width

Files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/shared/regexValidator.ts
  • src/renderer/src/stores/mcp.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/renderer/src/components/chat-input/ChatInput.vue
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
**/*.{ts,tsx}

📄 CodeRabbit inference engine (CLAUDE.md)

Enable and maintain strict TypeScript type checking for all files

**/*.{ts,tsx}: Always use try-catch to handle possible errors in TypeScript code
Provide meaningful error messages when catching errors
Log detailed error logs including error details, context, and stack traces
Distinguish and handle different error types (UserError, NetworkError, SystemError, BusinessError) with appropriate handlers in TypeScript
Use structured logging with logger.error(), logger.warn(), logger.info(), logger.debug() methods from logging utilities
Do not suppress errors (avoid empty catch blocks or silently ignoring errors)
Provide user-friendly error messages for user-facing errors in TypeScript components
Implement error retry mechanisms for transient failures in TypeScript
Avoid logging sensitive information (passwords, tokens, PII) in logs

Files:

  • src/shared/regexValidator.ts
  • src/renderer/src/stores/mcp.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Do not include AI co-authoring information (e.g., 'Co-Authored-By: Claude') in git commits

Files:

  • src/shared/regexValidator.ts
  • src/renderer/src/stores/mcp.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
**/*.{js,ts,jsx,tsx,mjs,cjs}

📄 CodeRabbit inference engine (.cursor/rules/development-setup.mdc)

Write logs and comments in English

Files:

  • src/shared/regexValidator.ts
  • src/renderer/src/stores/mcp.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
src/shared/**/*.{js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Shared type definitions and utilities between main and renderer processes should be placed in src/shared

Files:

  • src/shared/regexValidator.ts
src/shared/**/*.ts

📄 CodeRabbit inference engine (AGENTS.md)

Shared types and utilities should be placed in src/shared/

Files:

  • src/shared/regexValidator.ts
src/**/*.{ts,tsx,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use OxLint for linting JavaScript and TypeScript files

Files:

  • src/shared/regexValidator.ts
  • src/renderer/src/stores/mcp.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
src/**/*.{ts,tsx}

📄 CodeRabbit inference engine (AGENTS.md)

src/**/*.{ts,tsx}: Use camelCase for variable and function names in TypeScript files
Use PascalCase for type and class names in TypeScript
Use SCREAMING_SNAKE_CASE for constant names

Files:

  • src/shared/regexValidator.ts
  • src/renderer/src/stores/mcp.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
src/**/*.ts

📄 CodeRabbit inference engine (AGENTS.md)

Use EventBus for inter-process communication events

Files:

  • src/shared/regexValidator.ts
  • src/renderer/src/stores/mcp.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
src/renderer/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Use the usePresenter.ts composable for renderer-to-main IPC communication to call presenter methods directly

Files:

  • src/renderer/src/stores/mcp.ts
{src/main/presenter/**/*.ts,src/renderer/**/*.ts}

📄 CodeRabbit inference engine (.cursor/rules/electron-best-practices.mdc)

Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Files:

  • src/renderer/src/stores/mcp.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
src/renderer/src/stores/**/*.{vue,ts,tsx,js,jsx}

📄 CodeRabbit inference engine (.cursor/rules/pinia-best-practices.mdc)

src/renderer/src/stores/**/*.{vue,ts,tsx,js,jsx}: Use modules to organize related state and actions in Pinia stores
Implement proper state persistence for maintaining data across sessions in Pinia stores
Use getters for computed state properties in Pinia stores
Utilize actions for side effects and asynchronous operations in Pinia stores
Keep Pinia stores focused on global state, not component-specific data

Files:

  • src/renderer/src/stores/mcp.ts
src/renderer/**/*.{ts,tsx}

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

Use TypeScript for all code; prefer types over interfaces

Files:

  • src/renderer/src/stores/mcp.ts
src/renderer/**/stores/*.ts

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

Use Pinia for state management

Files:

  • src/renderer/src/stores/mcp.ts
src/renderer/src/stores/**/*.ts

📄 CodeRabbit inference engine (AGENTS.md)

Use Pinia for state management

Files:

  • src/renderer/src/stores/mcp.ts
src/main/presenter/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Files:

  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
src/main/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Use EventBus from src/main/eventbus.ts for main-to-renderer communication, broadcasting events via mainWindow.webContents.send()

src/main/**/*.ts: Use EventBus pattern for inter-process communication within the main process to decouple modules
Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

src/main/**/*.ts: Electron main process code belongs in src/main/ with presenters in presenter/ (Window/Tab/Thread/Mcp/Config/LLMProvider) and eventbus.ts for app events
Use the Presenter pattern in the main process for UI coordination

Files:

  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
src/main/presenter/mcpPresenter/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Register new MCP tools in mcpPresenter/index.ts after implementing them in inMemoryServers/

Files:

  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
src/main/**/*.{js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Main process code for Electron should be placed in src/main

Files:

  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
src/main/presenter/llmProviderPresenter/**/*.ts

📄 CodeRabbit inference engine (.cursor/rules/llm-agent-loop.mdc)

Define the standardized LLMCoreStreamEvent interface with fields: type (text | reasoning | tool_call_start | tool_call_chunk | tool_call_end | error | usage | stop | image_data), content (for text), reasoning_content (for reasoning), tool_call_id, tool_call_name, tool_call_arguments_chunk (for streaming), tool_call_arguments_complete (for complete arguments), error_message, usage object with token counts, stop_reason (tool_use | max_tokens | stop_sequence | error | complete), and image_data object with Base64-encoded data and mimeType

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
🧠 Learnings (36)
📓 Common learnings
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms
📚 Learning: 2025-11-25T05:27:49.615Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-router-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:27:49.615Z
Learning: Applies to src/renderer/src/router/**/*.{ts,tsx,js,jsx} : Implement proper navigation guards for authentication and authorization in Vue Router

Applied to files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
📚 Learning: 2025-11-25T05:26:43.510Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/i18n.mdc:0-0
Timestamp: 2025-11-25T05:26:43.510Z
Learning: Applies to src/renderer/src/**/*.{vue,ts,tsx} : Avoid hardcoding user-facing text and ensure all user-visible text uses the i18n translation system

Applied to files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/renderer/**/*.vue : Ensure proper error handling and loading states in all UI components

Applied to files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/renderer/**/*.vue : All user-facing strings must use i18n keys via vue-i18n for internationalization

Applied to files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
📚 Learning: 2025-11-25T05:26:43.510Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/i18n.mdc:0-0
Timestamp: 2025-11-25T05:26:43.510Z
Learning: Applies to src/renderer/src/**/*.{vue,ts,tsx} : All user-facing strings must use i18n keys with vue-i18n framework in the renderer

Applied to files:

  • src/renderer/src/components/MessageNavigationSidebar.vue
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/mcpPresenter/**/*.ts : Register new MCP tools in `mcpPresenter/index.ts` after implementing them in `inMemoryServers/`

Applied to files:

  • src/renderer/src/stores/mcp.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:26:43.510Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/i18n.mdc:0-0
Timestamp: 2025-11-25T05:26:43.510Z
Learning: Applies to src/renderer/src/**/*.{vue,ts,tsx} : Import and use useI18n() composable with the t() function to access translations in Vue components and TypeScript files

Applied to files:

  • src/renderer/src/stores/mcp.ts
📚 Learning: 2025-06-21T15:48:29.950Z
Learnt from: neoragex2002
Repo: ThinkInAIXYZ/deepchat PR: 550
File: src/main/presenter/mcpPresenter/inMemoryServers/meetingServer.ts:250-252
Timestamp: 2025-06-21T15:48:29.950Z
Learning: In the meeting server implementation (src/main/presenter/mcpPresenter/inMemoryServers/meetingServer.ts), when multiple tabs have the same title, the user prefers to let the code silently select the first match without adding warnings or additional ambiguity handling.

Applied to files:

  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/configPresenter/**/*.ts : Store and retrieve custom prompts via `configPresenter.getCustomPrompts()` for config-based data source management

Applied to files:

  • src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to {src/main/presenter/**/*.ts,src/renderer/**/*.ts} : Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Applied to files:

  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/**/*.ts : Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Applied to files:

  • src/main/presenter/workspacePresenter/index.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Use the Presenter pattern in the main process for UI coordination

Applied to files:

  • src/main/presenter/workspacePresenter/index.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/renderer/**/*.ts : Use the `usePresenter.ts` composable for renderer-to-main IPC communication to call presenter methods directly

Applied to files:

  • src/main/presenter/workspacePresenter/index.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Electron main process code belongs in `src/main/` with presenters in `presenter/` (Window/Tab/Thread/Mcp/Config/LLMProvider) and `eventbus.ts` for app events

Applied to files:

  • src/main/presenter/workspacePresenter/index.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms

Applied to files:

  • src/main/presenter/workspacePresenter/index.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : In Provider implementations, handle native tool support by converting MCP tools to Provider format using `convertToProviderTools` and including them in the API request; for Providers without native function call support, prepare messages using `prepareFunctionCallPrompt` before making the API call

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts` (`startStreamCompletion`), implement the Agent loop that manages the overall conversation flow, including multiple rounds of LLM calls and tool usage, maintaining `conversationMessages` history, calling `provider.coreStream()` on each iteration, and controlling the loop using `needContinueConversation` and `toolCallCount` (compared against `MAX_TOOL_CALLS`)

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : Convert MCP tools to provider-specific formats and normalize streaming responses to standard events in each provider implementation

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, listen for standardized events yielded by `coreStream` and handle them accordingly: buffer text content (`currentContent`), handle `tool_call_start/chunk/end` events by collecting tool details and calling `presenter.mcpPresenter.callTool`, send frontend events via `eventBus` with tool call status, format tool results for the next LLM call, and set `needContinueConversation = true`

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : In Provider implementations, include helper methods for Provider-specific operations such as `formatMessages`, `convertToProviderTools`, `parseFunctionCalls`, and `prepareFunctionCallPrompt`

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/**/*.ts : Define the standardized `LLMCoreStreamEvent` interface with fields: `type` (text | reasoning | tool_call_start | tool_call_chunk | tool_call_end | error | usage | stop | image_data), `content` (for text), `reasoning_content` (for reasoning), `tool_call_id`, `tool_call_name`, `tool_call_arguments_chunk` (for streaming), `tool_call_arguments_complete` (for complete arguments), `error_message`, `usage` object with token counts, `stop_reason` (tool_use | max_tokens | stop_sequence | error | complete), and `image_data` object with Base64-encoded data and mimeType

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, handle `stop` events by checking `stop_reason`: if `'tool_use'`, add the buffered assistant message and prepare for the next loop iteration; otherwise, add the final assistant message and exit the loop

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : In Provider implementations (`src/main/presenter/llmProviderPresenter/providers/*.ts`), the `coreStream(messages, modelId, temperature, maxTokens)` method should perform a *single-pass* streaming API request for each conversation round without containing multi-turn tool call loop logic

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, handle `reasoning`, `text`, `image_data`, and `usage` events by processing and forwarding them through `STREAM_EVENTS.RESPONSE` events to the frontend

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:39.200Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/provider-guidelines.mdc:0-0
Timestamp: 2025-11-25T05:27:39.200Z
Learning: Applies to **/*Provider**/index.ts : Tool call events: strictly follow sequence `tool_call_start → tool_call_chunk* → tool_call_end`, ensure `tool_call_id` is required and stable

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to **/*.{ts,tsx,js,jsx,vue} : Use English for logs and comments (Chinese text exists in legacy code, but new code should use English)

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Avoid logging sensitive information (passwords, tokens, PII) in logs

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:26:15.929Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/development-setup.mdc:0-0
Timestamp: 2025-11-25T05:26:15.929Z
Learning: Applies to **/*.{js,ts,jsx,tsx,mjs,cjs} : Write logs and comments in English

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/composables/*.ts : Use VueUse for common composables and utility functions

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/composables/*.ts : Use camelCase for composables (e.g., useAuthState.ts)

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/composables/*.ts : Implement custom composables for reusable logic

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:27:20.067Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/pinia-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:27:20.067Z
Learning: Applies to src/renderer/src/stores/**/*.{vue,ts,tsx,js,jsx} : Use modules to organize related state and actions in Pinia stores

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:27:45.545Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:27:45.545Z
Learning: Applies to src/renderer/src/**/*.{vue,ts,tsx,js,jsx} : Use the Composition API for better code organization and reusability in Vue.js applications

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/stores/*.ts : Use Pinia for state management

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to src/main/**/*.ts : Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts
🧬 Code graph analysis (6)
src/renderer/src/stores/mcp.ts (1)
src/shared/regexValidator.ts (1)
  • isSafeRegexPattern (36-47)
src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts (1)
src/shared/regexValidator.ts (1)
  • isSafeRegexPattern (36-47)
src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts (1)
src/shared/regexValidator.ts (1)
  • isSafeRegexPattern (36-47)
src/main/presenter/workspacePresenter/index.ts (6)
src/shared/types/presenters/index.d.ts (5)
  • IWorkspacePresenter (55-55)
  • WorkspaceFileNode (52-52)
  • WorkspacePlanEntry (51-51)
  • WorkspaceRawPlanEntry (54-54)
  • WorkspaceTerminalSnippet (53-53)
src/shared/types/presenters/workspace.d.ts (5)
  • IWorkspacePresenter (75-140)
  • WorkspaceFileNode (30-41)
  • WorkspacePlanEntry (14-25)
  • WorkspaceRawPlanEntry (66-70)
  • WorkspaceTerminalSnippet (46-61)
src/main/presenter/acpWorkspacePresenter/planStateManager.ts (1)
  • PlanStateManager (12-119)
src/main/presenter/acpWorkspacePresenter/directoryReader.ts (1)
  • readDirectoryShallow (30-73)
src/main/events.ts (1)
  • WORKSPACE_EVENTS (248-252)
src/renderer/src/events.ts (1)
  • WORKSPACE_EVENTS (189-193)
src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts (2)
src/shared/types/presenters/legacy.presenters.d.ts (2)
  • IYoBrowserPresenter (190-220)
  • MCPToolDefinition (1476-1492)
src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts (1)
  • AgentFileSystemHandler (115-673)
src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts (1)
src/shared/regexValidator.ts (1)
  • validateRegexPattern (11-28)
🪛 ast-grep (0.40.3)
src/main/presenter/mcpPresenter/inMemoryServers/autoPromptingServer.ts

[warning] 196-196: Regular expression constructed from variable input detected. This can lead to Regular Expression Denial of Service (ReDoS) attacks if the variable contains malicious patterns. Use libraries like 'recheck' to validate regex safety or use static patterns.
Context: new RegExp(pattern, 'g')
Note: [CWE-1333] Inefficient Regular Expression Complexity [REFERENCES]
- https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS
- https://cwe.mitre.org/data/definitions/1333.html

(regexp-from-variable)

src/main/presenter/mcpPresenter/inMemoryServers/conversationSearchServer.ts

[warning] 468-468: Regular expression constructed from variable input detected. This can lead to Regular Expression Denial of Service (ReDoS) attacks if the variable contains malicious patterns. Use libraries like 'recheck' to validate regex safety or use static patterns.
Context: new RegExp(pattern, 'gi')
Note: [CWE-1333] Inefficient Regular Expression Complexity [REFERENCES]
- https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS
- https://cwe.mitre.org/data/definitions/1333.html

(regexp-from-variable)

src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts

[warning] 245-245: Regular expression constructed from variable input detected. This can lead to Regular Expression Denial of Service (ReDoS) attacks if the variable contains malicious patterns. Use libraries like 'recheck' to validate regex safety or use static patterns.
Context: new RegExp(pattern, regexFlags)
Note: [CWE-1333] Inefficient Regular Expression Complexity [REFERENCES]
- https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS
- https://cwe.mitre.org/data/definitions/1333.html

(regexp-from-variable)


[warning] 364-364: Regular expression constructed from variable input detected. This can lead to Regular Expression Denial of Service (ReDoS) attacks if the variable contains malicious patterns. Use libraries like 'recheck' to validate regex safety or use static patterns.
Context: new RegExp(pattern, regexFlags)
Note: [CWE-1333] Inefficient Regular Expression Complexity [REFERENCES]
- https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS
- https://cwe.mitre.org/data/definitions/1333.html

(regexp-from-variable)


[warning] 375-375: Regular expression constructed from variable input detected. This can lead to Regular Expression Denial of Service (ReDoS) attacks if the variable contains malicious patterns. Use libraries like 'recheck' to validate regex safety or use static patterns.
Context: new RegExp(pattern, caseSensitive ? 'g' : 'gi')
Note: [CWE-1333] Inefficient Regular Expression Complexity [REFERENCES]
- https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS
- https://cwe.mitre.org/data/definitions/1333.html

(regexp-from-variable)


[warning] 511-511: Regular expression constructed from variable input detected. This can lead to Regular Expression Denial of Service (ReDoS) attacks if the variable contains malicious patterns. Use libraries like 'recheck' to validate regex safety or use static patterns.
Context: new RegExp(parsed.data.pattern, flags)
Note: [CWE-1333] Inefficient Regular Expression Complexity [REFERENCES]
- https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS
- https://cwe.mitre.org/data/definitions/1333.html

(regexp-from-variable)

Copy link
Contributor

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 1

🧹 Nitpick comments (5)
src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts (3)

38-40: Add error handling for default workspace path creation.

The getDefaultAgentWorkspacePath() call at Line 39 occurs within a ternary expression without explicit error handling. Although the method has internal error handling with a fallback, wrapping this in a try-catch would make error recovery more explicit and allow for better error logging.

🔎 Proposed improvement for safer error handling
-    const effectiveWorkspacePath = isAgentMode
-      ? context.agentWorkspacePath?.trim() || this.getDefaultAgentWorkspacePath()
-      : null
+    let effectiveWorkspacePath: string | null = null
+    if (isAgentMode) {
+      try {
+        effectiveWorkspacePath = context.agentWorkspacePath?.trim() || this.getDefaultAgentWorkspacePath()
+      } catch (error) {
+        // Log error with structured logger and use null as fallback
+        console.error('[AgentToolManager] Failed to determine workspace path', error)
+        effectiveWorkspacePath = null
+      }
+    }

95-383: Consider extracting repeated metadata to reduce duplication.

The server metadata object and type assertion pattern are repeated across all 11 tool definitions. Extracting these to constants would improve maintainability and reduce the risk of inconsistencies.

🔎 Suggested refactor to reduce duplication
  private getFileSystemToolDefinitions(): MCPToolDefinition[] {
+   // Common metadata for all filesystem tools
+   const FILESYSTEM_SERVER_METADATA = {
+     name: 'agent-filesystem',
+     icons: '📁',
+     description: 'Agent FileSystem tools'
+   }
+
+   type JSONSchemaParams = {
+     type: string
+     properties: Record<string, unknown>
+     required?: string[]
+   }
+
+   const createToolDef = (
+     name: string,
+     description: string,
+     schema: z.ZodType<any>
+   ): MCPToolDefinition => ({
+     type: 'function',
+     function: {
+       name,
+       description,
+       parameters: zodToJsonSchema(schema) as JSONSchemaParams
+     },
+     server: FILESYSTEM_SERVER_METADATA
+   })

    const ReadFileSchema = z.object({
      paths: z.array(z.string()).min(1)
    })

    // ... other schemas ...

    return [
-     {
-       type: 'function',
-       function: {
-         name: 'read_file',
-         description: 'Read the contents of one or more files',
-         parameters: zodToJsonSchema(ReadFileSchema) as {
-           type: string
-           properties: Record<string, unknown>
-           required?: string[]
-         }
-       },
-       server: {
-         name: 'agent-filesystem',
-         icons: '📁',
-         description: 'Agent FileSystem tools'
-       }
-     },
+     createToolDef('read_file', 'Read the contents of one or more files', ReadFileSchema),
      // ... repeat for other tools ...
    ]
  }

385-400: Consider deriving tool names from a single source of truth.

The filesystem tool names are hardcoded here and must stay in sync with getFileSystemToolDefinitions (Lines 95-383) and callFileSystemTool (Lines 410-435). When adding a new tool, all three locations need updates, increasing maintenance burden and risk of inconsistencies.

💡 Suggested approach

Define tool names as a constant array or derive them from tool definitions to ensure single source of truth. For example:

private static readonly FILESYSTEM_TOOLS = [
  'read_file',
  'write_file',
  'list_directory',
  'create_directory',
  'move_files',
  'edit_text',
  'search_files',
  'directory_tree',
  'get_file_info',
  'grep_search',
  'text_replace'
] as const

private isFileSystemTool(toolName: string): boolean {
  return AgentToolManager.FILESYSTEM_TOOLS.includes(toolName as any)
}

Then reference this array in all three locations, or better yet, refactor to use a Map/Record structure that combines tool metadata, schemas, and handlers.

src/renderer/src/components/chat-input/ChatInput.vue (2)

73-123: Remove redundant title attribute.

Line 86 sets a title attribute that duplicates the tooltip content defined at line 121. The Tooltip component already provides accessible hover/focus text, making the native title redundant and potentially causing double tooltips.

🔎 Proposed fix
                    <PopoverTrigger as-child>
                      <Button
                        variant="outline"
                        :class="[
                          'w-7 h-7 text-xs rounded-lg',
                          variant === 'chat' ? 'text-accent-foreground' : ''
                        ]"
                        size="icon"
-                       :title="t('chat.mode.current', { mode: chatMode.currentLabel.value })"
                      >
                        <Icon :icon="chatMode.currentIcon.value" class="w-4 h-4" />
                      </Button>

962-968: Remove orphaned debug comment.

Line 963 contains a #region agent log comment that's a leftover from the debug fetch code removed in a previous commit (0f2d32b). This orphaned comment is now misleading and should be removed.

🔎 Proposed fix
   getAgentWorkspacePath: () => {
-    // #region agent log
     const mode = chatMode.currentMode.value
     if (mode !== 'agent') return null
     return workspace.workspacePath.value
   },
📜 Review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 16c2a3b and 1e0744e.

📒 Files selected for processing (2)
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/renderer/src/components/chat-input/ChatInput.vue
🧰 Additional context used
📓 Path-based instructions (25)
**/*.{ts,tsx,js,jsx,vue}

📄 CodeRabbit inference engine (CLAUDE.md)

Use English for logs and comments (Chinese text exists in legacy code, but new code should use English)

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/renderer/src/components/chat-input/ChatInput.vue
**/*.{ts,tsx}

📄 CodeRabbit inference engine (CLAUDE.md)

Enable and maintain strict TypeScript type checking for all files

**/*.{ts,tsx}: Always use try-catch to handle possible errors in TypeScript code
Provide meaningful error messages when catching errors
Log detailed error logs including error details, context, and stack traces
Distinguish and handle different error types (UserError, NetworkError, SystemError, BusinessError) with appropriate handlers in TypeScript
Use structured logging with logger.error(), logger.warn(), logger.info(), logger.debug() methods from logging utilities
Do not suppress errors (avoid empty catch blocks or silently ignoring errors)
Provide user-friendly error messages for user-facing errors in TypeScript components
Implement error retry mechanisms for transient failures in TypeScript
Avoid logging sensitive information (passwords, tokens, PII) in logs

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/main/presenter/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/main/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Use EventBus from src/main/eventbus.ts for main-to-renderer communication, broadcasting events via mainWindow.webContents.send()

src/main/**/*.ts: Use EventBus pattern for inter-process communication within the main process to decouple modules
Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

src/main/**/*.ts: Electron main process code belongs in src/main/ with presenters in presenter/ (Window/Tab/Thread/Mcp/Config/LLMProvider) and eventbus.ts for app events
Use the Presenter pattern in the main process for UI coordination

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Do not include AI co-authoring information (e.g., 'Co-Authored-By: Claude') in git commits

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
**/*.{js,ts,jsx,tsx,mjs,cjs}

📄 CodeRabbit inference engine (.cursor/rules/development-setup.mdc)

Write logs and comments in English

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
{src/main/presenter/**/*.ts,src/renderer/**/*.ts}

📄 CodeRabbit inference engine (.cursor/rules/electron-best-practices.mdc)

Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/main/presenter/llmProviderPresenter/**/*.ts

📄 CodeRabbit inference engine (.cursor/rules/llm-agent-loop.mdc)

Define the standardized LLMCoreStreamEvent interface with fields: type (text | reasoning | tool_call_start | tool_call_chunk | tool_call_end | error | usage | stop | image_data), content (for text), reasoning_content (for reasoning), tool_call_id, tool_call_name, tool_call_arguments_chunk (for streaming), tool_call_arguments_complete (for complete arguments), error_message, usage object with token counts, stop_reason (tool_use | max_tokens | stop_sequence | error | complete), and image_data object with Base64-encoded data and mimeType

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/**/*

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

New features should be developed in the src directory

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/renderer/src/components/chat-input/ChatInput.vue
src/main/**/*.{js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Main process code for Electron should be placed in src/main

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/**/*.{ts,tsx,vue,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use Prettier with single quotes, no semicolons, and 100 character width

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/renderer/src/components/chat-input/ChatInput.vue
src/**/*.{ts,tsx,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use OxLint for linting JavaScript and TypeScript files

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/**/*.{ts,tsx}

📄 CodeRabbit inference engine (AGENTS.md)

src/**/*.{ts,tsx}: Use camelCase for variable and function names in TypeScript files
Use PascalCase for type and class names in TypeScript
Use SCREAMING_SNAKE_CASE for constant names

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/**/*.ts

📄 CodeRabbit inference engine (AGENTS.md)

Use EventBus for inter-process communication events

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
**/*.vue

📄 CodeRabbit inference engine (CLAUDE.md)

**/*.vue: Use Vue 3 Composition API for all components instead of Options API
Use Tailwind CSS with scoped styles for component styling

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/**/*.vue

📄 CodeRabbit inference engine (CLAUDE.md)

src/renderer/**/*.vue: All user-facing strings must use i18n keys via vue-i18n for internationalization
Ensure proper error handling and loading states in all UI components
Implement responsive design using Tailwind CSS utilities for all UI components

src/renderer/**/*.vue: Use composition API and declarative programming patterns; avoid options API
Structure files: exported component, composables, helpers, static content, types
Use PascalCase for component names (e.g., AuthWizard.vue)
Use Vue 3 with TypeScript, leveraging defineComponent and PropType
Use template syntax for declarative rendering
Use Shadcn Vue, Radix Vue, and Tailwind for components and styling
Implement responsive design with Tailwind CSS; use a mobile-first approach
Use Suspense for asynchronous components
Use <script setup> syntax for concise component definitions
Prefer 'lucide:' icon family as the primary choice for Iconify icons
Import Icon component from '@iconify/vue' and use with lucide icons following pattern '{collection}:{icon-name}'

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/src/**/*.{vue,ts,tsx}

📄 CodeRabbit inference engine (.cursor/rules/i18n.mdc)

src/renderer/src/**/*.{vue,ts,tsx}: All user-facing strings must use i18n keys with vue-i18n framework in the renderer
Import and use useI18n() composable with the t() function to access translations in Vue components and TypeScript files
Use the dynamic locale.value property to switch languages at runtime
Avoid hardcoding user-facing text and ensure all user-visible text uses the i18n translation system

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/**/*.{vue,js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Renderer process code should be placed in src/renderer (Vue 3 application)

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/src/**/*.{vue,ts,tsx,js,jsx}

📄 CodeRabbit inference engine (.cursor/rules/vue-best-practices.mdc)

src/renderer/src/**/*.{vue,ts,tsx,js,jsx}: Use the Composition API for better code organization and reusability in Vue.js applications
Implement proper state management with Pinia in Vue.js applications
Utilize Vue Router for navigation and route management in Vue.js applications
Leverage Vue's built-in reactivity system for efficient data handling

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/src/**/*.vue

📄 CodeRabbit inference engine (.cursor/rules/vue-best-practices.mdc)

Use scoped styles to prevent CSS conflicts between Vue components

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/**/*.{ts,tsx,vue}

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

src/renderer/**/*.{ts,tsx,vue}: Write concise, technical TypeScript code with accurate examples
Use descriptive variable names with auxiliary verbs (e.g., isLoading, hasError)
Avoid enums; use const objects instead
Use arrow functions for methods and computed properties
Avoid unnecessary curly braces in conditionals; use concise syntax for simple statements

Vue 3 app code in src/renderer/src should be organized into components/, stores/, views/, i18n/, lib/ directories with shell UI in src/renderer/shell/

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/**

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

Use lowercase with dashes for directories (e.g., components/auth-wizard)

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/**/*.{ts,vue}

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

src/renderer/**/*.{ts,vue}: Use useFetch and useAsyncData for data fetching
Leverage ref, reactive, and computed for reactive state management
Use provide/inject for dependency injection when appropriate
Use Iconify/Vue for icon implementation

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/src/**/*.{ts,tsx,vue}

📄 CodeRabbit inference engine (AGENTS.md)

src/renderer/src/**/*.{ts,tsx,vue}: Use TypeScript with Vue 3 Composition API for the renderer application
All user-facing strings must use vue-i18n keys in src/renderer/src/i18n

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
src/renderer/src/components/**/*.vue

📄 CodeRabbit inference engine (AGENTS.md)

src/renderer/src/components/**/*.vue: Use Tailwind for styles in Vue components
Vue component files must use PascalCase naming (e.g., ChatInput.vue)

Files:

  • src/renderer/src/components/chat-input/ChatInput.vue
🧠 Learnings (19)
📓 Common learnings
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/mcpPresenter/**/*.ts : Register new MCP tools in `mcpPresenter/index.ts` after implementing them in `inMemoryServers/`

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : In Provider implementations, handle native tool support by converting MCP tools to Provider format using `convertToProviderTools` and including them in the API request; for Providers without native function call support, prepare messages using `prepareFunctionCallPrompt` before making the API call

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts` (`startStreamCompletion`), implement the Agent loop that manages the overall conversation flow, including multiple rounds of LLM calls and tool usage, maintaining `conversationMessages` history, calling `provider.coreStream()` on each iteration, and controlling the loop using `needContinueConversation` and `toolCallCount` (compared against `MAX_TOOL_CALLS`)

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, listen for standardized events yielded by `coreStream` and handle them accordingly: buffer text content (`currentContent`), handle `tool_call_start/chunk/end` events by collecting tool details and calling `presenter.mcpPresenter.callTool`, send frontend events via `eventBus` with tool call status, format tool results for the next LLM call, and set `needContinueConversation = true`

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : Convert MCP tools to provider-specific formats and normalize streaming responses to standard events in each provider implementation

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : In Provider implementations, include helper methods for Provider-specific operations such as `formatMessages`, `convertToProviderTools`, `parseFunctionCalls`, and `prepareFunctionCallPrompt`

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/**/*.ts : Define the standardized `LLMCoreStreamEvent` interface with fields: `type` (text | reasoning | tool_call_start | tool_call_chunk | tool_call_end | error | usage | stop | image_data), `content` (for text), `reasoning_content` (for reasoning), `tool_call_id`, `tool_call_name`, `tool_call_arguments_chunk` (for streaming), `tool_call_arguments_complete` (for complete arguments), `error_message`, `usage` object with token counts, `stop_reason` (tool_use | max_tokens | stop_sequence | error | complete), and `image_data` object with Base64-encoded data and mimeType

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Provide meaningful error messages when catching errors

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:27:39.200Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/provider-guidelines.mdc:0-0
Timestamp: 2025-11-25T05:27:39.200Z
Learning: Applies to **/*Provider**/index.ts : Error handling: use `error` event uniformly to carry error messages, avoid mixing errors into other event fields

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to **/*.{ts,tsx,js,jsx,vue} : Use English for logs and comments (Chinese text exists in legacy code, but new code should use English)

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Avoid logging sensitive information (passwords, tokens, PII) in logs

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/composables/*.ts : Use VueUse for common composables and utility functions

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/composables/*.ts : Use camelCase for composables (e.g., useAuthState.ts)

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/composables/*.ts : Implement custom composables for reusable logic

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:27:20.067Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/pinia-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:27:20.067Z
Learning: Applies to src/renderer/src/stores/**/*.{vue,ts,tsx,js,jsx} : Use modules to organize related state and actions in Pinia stores

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:27:45.545Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:27:45.545Z
Learning: Applies to src/renderer/src/**/*.{vue,ts,tsx,js,jsx} : Use the Composition API for better code organization and reusability in Vue.js applications

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/stores/*.ts : Use Pinia for state management

Applied to files:

  • src/renderer/src/components/chat-input/ChatInput.vue
🧬 Code graph analysis (1)
src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts (2)
src/shared/types/presenters/legacy.presenters.d.ts (2)
  • IYoBrowserPresenter (190-220)
  • MCPToolDefinition (1476-1492)
src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts (1)
  • AgentFileSystemHandler (115-673)
🔇 Additional comments (8)
src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts (4)

74-93: LGTM! Tool routing logic is well-structured.

The method properly routes tools to their respective handlers with clear error messages when handlers are not initialized. The previous review concern has been addressed effectively.


402-436: LGTM! Comprehensive tool routing with proper error handling.

The switch statement covers all filesystem tools with appropriate handler method calls and includes a defensive null check for the handler.


438-450: Default workspace path creation is well-designed with fallback.

The method properly creates a dedicated workspace directory with recursive creation and falls back gracefully to system temp on failure. Note: The console.warn at Line 443 should use structured logging (already flagged in Lines 54-59 review).


10-13: No changes needed. AgentToolManagerOptions is used only internally within the constructor and is not referenced by external code, so exporting it is unnecessary. It serves as an internal type annotation and does not need to be part of the public API.

Likely an incorrect or invalid review comment.

src/renderer/src/components/chat-input/ChatInput.vue (4)

460-461: LGTM! Composable integration follows best practices.

The new composables useChatMode and useAgentWorkspace are properly imported and initialized following Vue 3 Composition API patterns. Dependencies are correctly passed to useAgentWorkspace (conversationId, activeModel, chatMode).

Also applies to: 562-564, 736-741


807-817: LGTM! Mode selection logic is correct and defensive.

The function properly:

  • Updates local mode state via chatMode.setMode(mode)
  • Defensively verifies mode was set before persisting to chat config
  • Handles errors gracefully
  • Closes the mode selector UI

937-954: LGTM! Mode synchronization watcher is well-implemented.

The watcher properly handles:

  • Bidirectional sync between local mode state and stored chat config
  • Initialization when mode hasn't been persisted yet
  • Mode updates when switching conversations
  • Error cases with appropriate logging
  • Runs immediately on mount with immediate: true

125-158: No action required—workspace tooltip text is properly internationalized.

Lines 149, 152, and 155 reference workspace.tooltipTitle, workspace.tooltipCurrent, and workspace.tooltipSelect from the useAgentWorkspace composable. The composable correctly uses useI18n() and returns i18n-translated strings via the t() function for all tooltip properties (chat.input.agentWorkspaceTooltip, chat.input.agentWorkspaceCurrent, chat.input.agentWorkspaceSelect), fully complying with internationalization requirements.

Copy link
Contributor

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 2

🧹 Nitpick comments (3)
src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts (3)

75-83: Consider error handling for JSON.stringify.

Line 82 uses JSON.stringify without error handling. If the response contains circular references or non-serializable values, it will throw an uncaught error.

🔎 Proposed fix to add error handling
  async callTool(toolName: string, args: Record<string, unknown>): Promise<string> {
    // Route to Yo Browser tools
    if (toolName.startsWith('browser_')) {
      const response = await this.yoBrowserPresenter.callTool(
        toolName,
        args as Record<string, unknown>
      )
-     return typeof response === 'string' ? response : JSON.stringify(response)
+     if (typeof response === 'string') return response
+     try {
+       return JSON.stringify(response)
+     } catch (error) {
+       logger.error('[AgentToolManager] Failed to serialize browser tool response', { error, toolName })
+       return '[Error: Unable to serialize response]'
+     }
    }

386-401: Reduce maintenance burden by extracting filesystem tool names.

The hardcoded tool list must be kept in sync with getFileSystemToolDefinitions and callFileSystemTool. If a tool is added or removed, three locations require updates.

🔎 Proposed fix to extract tool names to a constant

At the top of the class (after the field declarations):

private static readonly FILESYSTEM_TOOLS = [
  'read_file',
  'write_file',
  'list_directory',
  'create_directory',
  'move_files',
  'edit_text',
  'search_files',
  'directory_tree',
  'get_file_info',
  'grep_search',
  'text_replace'
] as const

Then update the method:

  private isFileSystemTool(toolName: string): boolean {
-   const filesystemTools = [
-     'read_file',
-     'write_file',
-     'list_directory',
-     'create_directory',
-     'move_files',
-     'edit_text',
-     'search_files',
-     'directory_tree',
-     'get_file_info',
-     'grep_search',
-     'text_replace'
-   ]
-   return filesystemTools.includes(toolName)
+   return AgentToolManager.FILESYSTEM_TOOLS.includes(toolName as any)
  }

This ensures all three locations reference the same source of truth.


407-409: Remove redundant null check.

The null check for fileSystemHandler at lines 407-409 is redundant. The callTool method already performs this check at lines 87-89 before calling callFileSystemTool.

🔎 Proposed fix
  private async callFileSystemTool(
    toolName: string,
    args: Record<string, unknown>
  ): Promise<string> {
-   if (!this.fileSystemHandler) {
-     throw new Error('FileSystem handler not initialized')
-   }
-
    switch (toolName) {
      case 'read_file':
-       return await this.fileSystemHandler.readFile(args)
+       return await this.fileSystemHandler!.readFile(args)
      case 'write_file':
-       return await this.fileSystemHandler.writeFile(args)
+       return await this.fileSystemHandler!.writeFile(args)
      // ... rest of cases with non-null assertion

Or keep the defensive check if preferred for safety.

📜 Review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 1e0744e and fbca79f.

📒 Files selected for processing (1)
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
🧰 Additional context used
📓 Path-based instructions (14)
**/*.{ts,tsx,js,jsx,vue}

📄 CodeRabbit inference engine (CLAUDE.md)

Use English for logs and comments (Chinese text exists in legacy code, but new code should use English)

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
**/*.{ts,tsx}

📄 CodeRabbit inference engine (CLAUDE.md)

Enable and maintain strict TypeScript type checking for all files

**/*.{ts,tsx}: Always use try-catch to handle possible errors in TypeScript code
Provide meaningful error messages when catching errors
Log detailed error logs including error details, context, and stack traces
Distinguish and handle different error types (UserError, NetworkError, SystemError, BusinessError) with appropriate handlers in TypeScript
Use structured logging with logger.error(), logger.warn(), logger.info(), logger.debug() methods from logging utilities
Do not suppress errors (avoid empty catch blocks or silently ignoring errors)
Provide user-friendly error messages for user-facing errors in TypeScript components
Implement error retry mechanisms for transient failures in TypeScript
Avoid logging sensitive information (passwords, tokens, PII) in logs

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/main/presenter/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/main/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Use EventBus from src/main/eventbus.ts for main-to-renderer communication, broadcasting events via mainWindow.webContents.send()

src/main/**/*.ts: Use EventBus pattern for inter-process communication within the main process to decouple modules
Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

src/main/**/*.ts: Electron main process code belongs in src/main/ with presenters in presenter/ (Window/Tab/Thread/Mcp/Config/LLMProvider) and eventbus.ts for app events
Use the Presenter pattern in the main process for UI coordination

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Do not include AI co-authoring information (e.g., 'Co-Authored-By: Claude') in git commits

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
**/*.{js,ts,jsx,tsx,mjs,cjs}

📄 CodeRabbit inference engine (.cursor/rules/development-setup.mdc)

Write logs and comments in English

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
{src/main/presenter/**/*.ts,src/renderer/**/*.ts}

📄 CodeRabbit inference engine (.cursor/rules/electron-best-practices.mdc)

Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/main/presenter/llmProviderPresenter/**/*.ts

📄 CodeRabbit inference engine (.cursor/rules/llm-agent-loop.mdc)

Define the standardized LLMCoreStreamEvent interface with fields: type (text | reasoning | tool_call_start | tool_call_chunk | tool_call_end | error | usage | stop | image_data), content (for text), reasoning_content (for reasoning), tool_call_id, tool_call_name, tool_call_arguments_chunk (for streaming), tool_call_arguments_complete (for complete arguments), error_message, usage object with token counts, stop_reason (tool_use | max_tokens | stop_sequence | error | complete), and image_data object with Base64-encoded data and mimeType

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/**/*

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

New features should be developed in the src directory

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/main/**/*.{js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Main process code for Electron should be placed in src/main

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/**/*.{ts,tsx,vue,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use Prettier with single quotes, no semicolons, and 100 character width

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/**/*.{ts,tsx,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use OxLint for linting JavaScript and TypeScript files

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/**/*.{ts,tsx}

📄 CodeRabbit inference engine (AGENTS.md)

src/**/*.{ts,tsx}: Use camelCase for variable and function names in TypeScript files
Use PascalCase for type and class names in TypeScript
Use SCREAMING_SNAKE_CASE for constant names

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
src/**/*.ts

📄 CodeRabbit inference engine (AGENTS.md)

Use EventBus for inter-process communication events

Files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
🧠 Learnings (13)
📓 Common learnings
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/renderer/**/*.ts : Use the `usePresenter.ts` composable for renderer-to-main IPC communication to call presenter methods directly
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, listen for standardized events yielded by `coreStream` and handle them accordingly: buffer text content (`currentContent`), handle `tool_call_start/chunk/end` events by collecting tool details and calling `presenter.mcpPresenter.callTool`, send frontend events via `eventBus` with tool call status, format tool results for the next LLM call, and set `needContinueConversation = true`
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Use the Presenter pattern in the main process for UI coordination
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/mcpPresenter/**/*.ts : Register new MCP tools in `mcpPresenter/index.ts` after implementing them in `inMemoryServers/`
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : In Provider implementations, handle native tool support by converting MCP tools to Provider format using `convertToProviderTools` and including them in the API request; for Providers without native function call support, prepare messages using `prepareFunctionCallPrompt` before making the API call

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/mcpPresenter/**/*.ts : Register new MCP tools in `mcpPresenter/index.ts` after implementing them in `inMemoryServers/`

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts` (`startStreamCompletion`), implement the Agent loop that manages the overall conversation flow, including multiple rounds of LLM calls and tool usage, maintaining `conversationMessages` history, calling `provider.coreStream()` on each iteration, and controlling the loop using `needContinueConversation` and `toolCallCount` (compared against `MAX_TOOL_CALLS`)

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, listen for standardized events yielded by `coreStream` and handle them accordingly: buffer text content (`currentContent`), handle `tool_call_start/chunk/end` events by collecting tool details and calling `presenter.mcpPresenter.callTool`, send frontend events via `eventBus` with tool call status, format tool results for the next LLM call, and set `needContinueConversation = true`

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : Convert MCP tools to provider-specific formats and normalize streaming responses to standard events in each provider implementation

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : In Provider implementations, include helper methods for Provider-specific operations such as `formatMessages`, `convertToProviderTools`, `parseFunctionCalls`, and `prepareFunctionCallPrompt`

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/**/*.ts : Define the standardized `LLMCoreStreamEvent` interface with fields: `type` (text | reasoning | tool_call_start | tool_call_chunk | tool_call_end | error | usage | stop | image_data), `content` (for text), `reasoning_content` (for reasoning), `tool_call_id`, `tool_call_name`, `tool_call_arguments_chunk` (for streaming), `tool_call_arguments_complete` (for complete arguments), `error_message`, `usage` object with token counts, `stop_reason` (tool_use | max_tokens | stop_sequence | error | complete), and `image_data` object with Base64-encoded data and mimeType

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Provide meaningful error messages when catching errors

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:27:39.200Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/provider-guidelines.mdc:0-0
Timestamp: 2025-11-25T05:27:39.200Z
Learning: Applies to **/*Provider**/index.ts : Error handling: use `error` event uniformly to carry error messages, avoid mixing errors into other event fields

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Use structured logging with logger.error(), logger.warn(), logger.info(), logger.debug() methods from logging utilities

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, handle `stop` events by checking `stop_reason`: if `'tool_use'`, add the buffered assistant message and prepare for the next loop iteration; otherwise, add the final assistant message and exit the loop

Applied to files:

  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
🧬 Code graph analysis (1)
src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts (2)
src/shared/types/presenters/legacy.presenters.d.ts (2)
  • IYoBrowserPresenter (190-220)
  • MCPToolDefinition (1476-1492)
src/main/presenter/llmProviderPresenter/agent/agentFileSystemHandler.ts (1)
  • AgentFileSystemHandler (115-673)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
  • GitHub Check: build-check (x64)

Copy link
Contributor

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 3

♻️ Duplicate comments (1)
src/renderer/src/components/NewThread.vue (1)

509-509: Variable shadowing: chatMode shadows composable import.

The local const chatMode shadows the chatMode imported from useChatMode() at line 129, which can cause confusion and potential bugs. This was flagged in a previous review.

🔎 Proposed fix: Rename local variable
-  const chatMode = chatInput?.getChatMode?.()
+  const currentChatMode = chatInput?.getChatMode?.()
   const agentWorkspacePath = pathFromInput ?? pathFromStore ?? undefined

Then update usages at lines 514 and 534:

-    chatMode,
+    chatMode: currentChatMode,
-  if (chatMode === 'agent' || chatMode === 'acp agent') {
+  if (currentChatMode === 'agent' || currentChatMode === 'acp agent') {
🧹 Nitpick comments (9)
src/main/presenter/browser/YoBrowserPresenter.ts (2)

303-313: Consider more descriptive error messages.

The aggregation of text content from tool results is correct, but the fallback error message on line 310 could be more informative.

🔎 Proposed enhancement
     if (result.isError) {
-      throw new Error(textContent || 'Tool execution failed')
+      throw new Error(textContent || `Tool '${toolName}' execution failed without error details`)
     }

This provides context about which tool failed when no error text is available.


391-409: Inconsistent change detection between title and favicon updates.

The favicon listener checks if the value changed before emitting (line 403), but the title listener always emits even if the title hasn't changed. This inconsistency could lead to unnecessary event emissions.

🔎 Proposed fix for consistency
     contents.on('page-title-updated', (_event, title) => {
       const tab = this.tabIdToBrowserTab.get(tabId)
       if (!tab) return
-      tab.title = title || tab.url
-      tab.updatedAt = Date.now()
-      this.emitTabUpdated(tab)
+      const newTitle = title || tab.url
+      if (tab.title !== newTitle) {
+        tab.title = newTitle
+        tab.updatedAt = Date.now()
+        this.emitTabUpdated(tab)
+      }
     })

This ensures both listeners follow the same pattern of only emitting when the value actually changes.

src/main/presenter/browser/tools/navigate.ts (3)

96-98: Extract magic number to named constant.

The 100ms delay is hardcoded. Consider extracting it to a named constant for better maintainability and documentation.

🔎 Proposed refactor

At the top of the file, add:

const TAB_INITIALIZATION_DELAY_MS = 100

Then replace the hardcoded value:

-              await new Promise((resolve) => setTimeout(resolve, 100))
+              await new Promise((resolve) => setTimeout(resolve, TAB_INITIALIZATION_DELAY_MS))

134-137: Extract navigation timeout to named constant.

The 15-second timeout is hardcoded here and duplicated in lines 147 and 154. Extract to a named constant for consistency and maintainability.

🔎 Proposed refactor

At the top of the file, add:

const NAVIGATION_TIMEOUT_MS = 15000

Then replace all three occurrences:

                      timeout = setTimeout(() => {
                        cleanup()
                        reject(new Error('Timeout waiting for page load'))
-                      }, 15000)
+                      }, NAVIGATION_TIMEOUT_MS)

And similarly on lines 147 and 154:

-                      await browserTab.navigate(parsed.url, 15000)
+                      await browserTab.navigate(parsed.url, NAVIGATION_TIMEOUT_MS)

104-156: Consider extracting complex navigation logic to helper function.

The nested logic for waiting on navigation completion (loading detection, event listeners, timeout handling, URL verification) spans 50+ lines and has high cognitive complexity. Extracting this into a separate helper function would improve readability, testability, and maintainability.

💡 Suggested approach

Extract to a helper function like:

async function ensureNavigationComplete(
  browserTab: BrowserTab,
  targetUrl: string,
  timeoutMs: number = 15000
): Promise<void> {
  if (browserTab.contents.isLoading()) {
    // Wait for current navigation to complete
    await new Promise<void>((resolve, reject) => {
      // ... existing event listener logic
    })
    
    // Check if URL matches after loading
    const finalUrl = browserTab.contents.getURL()
    if (finalUrl !== targetUrl) {
      await browserTab.navigate(targetUrl, timeoutMs)
    }
  } else {
    // Tab is not loading, check if URL matches
    const currentUrl = browserTab.contents.getURL()
    if (currentUrl !== targetUrl) {
      await browserTab.navigate(targetUrl, timeoutMs)
    }
  }
}

Then simplify the main handler:

if (browserTab) {
  try {
    await ensureNavigationComplete(browserTab, parsed.url)
    return {
      content: [{
        type: 'text' as const,
        text: `Created new tab and navigated to ${parsed.url}\nTitle: ${browserTab.title || 'unknown'}`
      }]
    }
  } catch (error) {
    // ... error handling
  }
}
src/renderer/src/components/NewThread.vue (1)

233-260: Consider consolidating model picker helpers.

The three functions (pickFirstEnabledModel, pickFirstAcpModel, pickFirstNonAcpModel) share identical flatMap logic. Consider extracting a common helper with a predicate parameter to reduce duplication.

🔎 Proposed refactor
+const pickFirstEnabledModelWhere = (
+  predicate: (m: { providerId: string; type?: ModelType }) => boolean
+) => {
+  return modelStore.enabledModels
+    .flatMap((p) => p.models.map((m) => ({ ...m, providerId: p.providerId })))
+    .find(
+      (m) =>
+        predicate(m) && (m.type === ModelType.Chat || m.type === ModelType.ImageGeneration)
+    )
+}
+
 const pickFirstEnabledModel = () => {
-  const found = modelStore.enabledModels
-    .flatMap((p) => p.models.map((m) => ({ ...m, providerId: p.providerId })))
-    .find((m) => m.type === ModelType.Chat || m.type === ModelType.ImageGeneration)
-  return found
+  return pickFirstEnabledModelWhere(() => true)
 }

 const pickFirstAcpModel = () => {
-  const found = modelStore.enabledModels
-    .flatMap((p) => p.models.map((m) => ({ ...m, providerId: p.providerId })))
-    .find(
-      (m) =>
-        m.providerId === 'acp' &&
-        (m.type === ModelType.Chat || m.type === ModelType.ImageGeneration)
-    )
-  return found
+  return pickFirstEnabledModelWhere((m) => m.providerId === 'acp')
 }

 const pickFirstNonAcpModel = () => {
-  const found = modelStore.enabledModels
-    .flatMap((p) => p.models.map((m) => ({ ...m, providerId: p.providerId })))
-    .find(
-      (m) =>
-        m.providerId !== 'acp' &&
-        (m.type === ModelType.Chat || m.type === ModelType.ImageGeneration)
-    )
-  return found
+  return pickFirstEnabledModelWhere((m) => m.providerId !== 'acp')
 }
src/main/presenter/llmProviderPresenter/managers/errorClassification.ts (1)

23-101: Substring matching on error messages is fragile.

The error classification relies solely on substring matching against lowercase error messages, which has several limitations:

  1. Provider-dependent formatting: Different LLM providers and tools may format the same error differently (e.g., "Invalid JSON" vs "JSON parsing failed" vs "Malformed JSON payload").
  2. No structured error handling: Consider checking error types/codes when available, not just message strings.
  3. Missing common patterns: Consider adding patterns for permanently non-retryable errors like:
    • File/resource not found (without "permission")
    • Quota exceeded (hard limits, not rate limits)
    • Resource already exists conflicts
    • Invalid credentials that won't change
  4. Localization blind: Assumes all error messages are in English.

The current categories are reasonable, but consider augmenting with structured error type checks when available from providers.

🔎 Suggested enhancement
 export function isNonRetryableError(error: Error | string): boolean {
+  // Check structured error properties first if available
+  if (error instanceof Error) {
+    // Example: Check for error codes/types from known providers
+    const errorWithCode = error as any
+    if (errorWithCode.code) {
+      // Handle known non-retryable error codes
+      const nonRetryableCodes = ['INVALID_ARGUMENT', 'PERMISSION_DENIED', 'NOT_FOUND']
+      if (nonRetryableCodes.includes(errorWithCode.code)) {
+        return true
+      }
+    }
+  }
+
   const errorMessage = error instanceof Error ? error.message : String(error)
   const lowerMessage = errorMessage.toLowerCase()

Based on coding guidelines requiring proper error classification and handling.

src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts (1)

234-267: Simplify error classification variable.

The error classification logic creates a redundant intermediate variable. Since isNonRetryableError already handles Error | string, you can pass toolError directly.

🔎 Proposed simplification
         const errorMessage = toolError instanceof Error ? toolError.message : String(toolError)

-        // Check if error is non-retryable (should stop the loop)
-        const errorForClassification: Error | string =
-          toolError instanceof Error ? toolError : String(toolError)
-        const isNonRetryable = isNonRetryableError(errorForClassification)
+        // Check if error is non-retryable (should stop the loop)
+        const isNonRetryable = isNonRetryableError(toolError)
src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts (1)

65-85: Consider structured logging for initialization errors.

The lazy initialization pattern is sound, but the error throw bypasses structured logging. Consider logging the error before throwing for better observability.

🔎 Suggested improvement
 private getToolPresenter(): ToolPresenter {
   if (!this.toolPresenter) {
     // Check if presenter is fully initialized
     if (!presenter.mcpPresenter || !presenter.yoBrowserPresenter) {
+      console.error('[AgentLoopHandler] ToolPresenter dependencies not initialized')
       throw new Error(
         'ToolPresenter dependencies not initialized. mcpPresenter and yoBrowserPresenter must be initialized first.'
       )
     }

Based on coding guidelines requiring structured logging with appropriate log levels.

📜 Review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between fbca79f and 74d90f1.

📒 Files selected for processing (8)
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/renderer/src/components/NewThread.vue
  • src/renderer/src/components/chat-input/ChatInput.vue
🚧 Files skipped from review as they are similar to previous changes (1)
  • src/renderer/src/components/chat-input/ChatInput.vue
🧰 Additional context used
📓 Path-based instructions (25)
**/*.{ts,tsx,js,jsx,vue}

📄 CodeRabbit inference engine (CLAUDE.md)

Use English for logs and comments (Chinese text exists in legacy code, but new code should use English)

Files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/renderer/src/components/NewThread.vue
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/browser/tools/navigate.ts
**/*.{ts,tsx}

📄 CodeRabbit inference engine (CLAUDE.md)

Enable and maintain strict TypeScript type checking for all files

**/*.{ts,tsx}: Always use try-catch to handle possible errors in TypeScript code
Provide meaningful error messages when catching errors
Log detailed error logs including error details, context, and stack traces
Distinguish and handle different error types (UserError, NetworkError, SystemError, BusinessError) with appropriate handlers in TypeScript
Use structured logging with logger.error(), logger.warn(), logger.info(), logger.debug() methods from logging utilities
Do not suppress errors (avoid empty catch blocks or silently ignoring errors)
Provide user-friendly error messages for user-facing errors in TypeScript components
Implement error retry mechanisms for transient failures in TypeScript
Avoid logging sensitive information (passwords, tokens, PII) in logs

Files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/browser/tools/navigate.ts
src/main/presenter/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/browser/tools/navigate.ts
src/main/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Use EventBus from src/main/eventbus.ts for main-to-renderer communication, broadcasting events via mainWindow.webContents.send()

src/main/**/*.ts: Use EventBus pattern for inter-process communication within the main process to decouple modules
Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

src/main/**/*.ts: Electron main process code belongs in src/main/ with presenters in presenter/ (Window/Tab/Thread/Mcp/Config/LLMProvider) and eventbus.ts for app events
Use the Presenter pattern in the main process for UI coordination

Files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/browser/tools/navigate.ts
**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Do not include AI co-authoring information (e.g., 'Co-Authored-By: Claude') in git commits

Files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/browser/tools/navigate.ts
**/*.{js,ts,jsx,tsx,mjs,cjs}

📄 CodeRabbit inference engine (.cursor/rules/development-setup.mdc)

Write logs and comments in English

Files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/browser/tools/navigate.ts
{src/main/presenter/**/*.ts,src/renderer/**/*.ts}

📄 CodeRabbit inference engine (.cursor/rules/electron-best-practices.mdc)

Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/browser/tools/navigate.ts
src/main/presenter/llmProviderPresenter/**/*.ts

📄 CodeRabbit inference engine (.cursor/rules/llm-agent-loop.mdc)

Define the standardized LLMCoreStreamEvent interface with fields: type (text | reasoning | tool_call_start | tool_call_chunk | tool_call_end | error | usage | stop | image_data), content (for text), reasoning_content (for reasoning), tool_call_id, tool_call_name, tool_call_arguments_chunk (for streaming), tool_call_arguments_complete (for complete arguments), error_message, usage object with token counts, stop_reason (tool_use | max_tokens | stop_sequence | error | complete), and image_data object with Base64-encoded data and mimeType

Files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
src/**/*

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

New features should be developed in the src directory

Files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/renderer/src/components/NewThread.vue
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/browser/tools/navigate.ts
src/main/**/*.{js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Main process code for Electron should be placed in src/main

Files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/browser/tools/navigate.ts
src/**/*.{ts,tsx,vue,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use Prettier with single quotes, no semicolons, and 100 character width

Files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/renderer/src/components/NewThread.vue
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/browser/tools/navigate.ts
src/**/*.{ts,tsx,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use OxLint for linting JavaScript and TypeScript files

Files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/browser/tools/navigate.ts
src/**/*.{ts,tsx}

📄 CodeRabbit inference engine (AGENTS.md)

src/**/*.{ts,tsx}: Use camelCase for variable and function names in TypeScript files
Use PascalCase for type and class names in TypeScript
Use SCREAMING_SNAKE_CASE for constant names

Files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/browser/tools/navigate.ts
src/**/*.ts

📄 CodeRabbit inference engine (AGENTS.md)

Use EventBus for inter-process communication events

Files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
  • src/main/presenter/browser/tools/navigate.ts
**/*.vue

📄 CodeRabbit inference engine (CLAUDE.md)

**/*.vue: Use Vue 3 Composition API for all components instead of Options API
Use Tailwind CSS with scoped styles for component styling

Files:

  • src/renderer/src/components/NewThread.vue
src/renderer/**/*.vue

📄 CodeRabbit inference engine (CLAUDE.md)

src/renderer/**/*.vue: All user-facing strings must use i18n keys via vue-i18n for internationalization
Ensure proper error handling and loading states in all UI components
Implement responsive design using Tailwind CSS utilities for all UI components

src/renderer/**/*.vue: Use composition API and declarative programming patterns; avoid options API
Structure files: exported component, composables, helpers, static content, types
Use PascalCase for component names (e.g., AuthWizard.vue)
Use Vue 3 with TypeScript, leveraging defineComponent and PropType
Use template syntax for declarative rendering
Use Shadcn Vue, Radix Vue, and Tailwind for components and styling
Implement responsive design with Tailwind CSS; use a mobile-first approach
Use Suspense for asynchronous components
Use <script setup> syntax for concise component definitions
Prefer 'lucide:' icon family as the primary choice for Iconify icons
Import Icon component from '@iconify/vue' and use with lucide icons following pattern '{collection}:{icon-name}'

Files:

  • src/renderer/src/components/NewThread.vue
src/renderer/src/**/*.{vue,ts,tsx}

📄 CodeRabbit inference engine (.cursor/rules/i18n.mdc)

src/renderer/src/**/*.{vue,ts,tsx}: All user-facing strings must use i18n keys with vue-i18n framework in the renderer
Import and use useI18n() composable with the t() function to access translations in Vue components and TypeScript files
Use the dynamic locale.value property to switch languages at runtime
Avoid hardcoding user-facing text and ensure all user-visible text uses the i18n translation system

Files:

  • src/renderer/src/components/NewThread.vue
src/renderer/**/*.{vue,js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Renderer process code should be placed in src/renderer (Vue 3 application)

Files:

  • src/renderer/src/components/NewThread.vue
src/renderer/src/**/*.{vue,ts,tsx,js,jsx}

📄 CodeRabbit inference engine (.cursor/rules/vue-best-practices.mdc)

src/renderer/src/**/*.{vue,ts,tsx,js,jsx}: Use the Composition API for better code organization and reusability in Vue.js applications
Implement proper state management with Pinia in Vue.js applications
Utilize Vue Router for navigation and route management in Vue.js applications
Leverage Vue's built-in reactivity system for efficient data handling

Files:

  • src/renderer/src/components/NewThread.vue
src/renderer/src/**/*.vue

📄 CodeRabbit inference engine (.cursor/rules/vue-best-practices.mdc)

Use scoped styles to prevent CSS conflicts between Vue components

Files:

  • src/renderer/src/components/NewThread.vue
src/renderer/**/*.{ts,tsx,vue}

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

src/renderer/**/*.{ts,tsx,vue}: Write concise, technical TypeScript code with accurate examples
Use descriptive variable names with auxiliary verbs (e.g., isLoading, hasError)
Avoid enums; use const objects instead
Use arrow functions for methods and computed properties
Avoid unnecessary curly braces in conditionals; use concise syntax for simple statements

Vue 3 app code in src/renderer/src should be organized into components/, stores/, views/, i18n/, lib/ directories with shell UI in src/renderer/shell/

Files:

  • src/renderer/src/components/NewThread.vue
src/renderer/**

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

Use lowercase with dashes for directories (e.g., components/auth-wizard)

Files:

  • src/renderer/src/components/NewThread.vue
src/renderer/**/*.{ts,vue}

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

src/renderer/**/*.{ts,vue}: Use useFetch and useAsyncData for data fetching
Leverage ref, reactive, and computed for reactive state management
Use provide/inject for dependency injection when appropriate
Use Iconify/Vue for icon implementation

Files:

  • src/renderer/src/components/NewThread.vue
src/renderer/src/**/*.{ts,tsx,vue}

📄 CodeRabbit inference engine (AGENTS.md)

src/renderer/src/**/*.{ts,tsx,vue}: Use TypeScript with Vue 3 Composition API for the renderer application
All user-facing strings must use vue-i18n keys in src/renderer/src/i18n

Files:

  • src/renderer/src/components/NewThread.vue
src/renderer/src/components/**/*.vue

📄 CodeRabbit inference engine (AGENTS.md)

src/renderer/src/components/**/*.vue: Use Tailwind for styles in Vue components
Vue component files must use PascalCase naming (e.g., ChatInput.vue)

Files:

  • src/renderer/src/components/NewThread.vue
🧠 Learnings (40)
📓 Common learnings
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts` (`startStreamCompletion`), implement the Agent loop that manages the overall conversation flow, including multiple rounds of LLM calls and tool usage, maintaining `conversationMessages` history, calling `provider.coreStream()` on each iteration, and controlling the loop using `needContinueConversation` and `toolCallCount` (compared against `MAX_TOOL_CALLS`)
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/renderer/**/*.ts : Use the `usePresenter.ts` composable for renderer-to-main IPC communication to call presenter methods directly
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, listen for standardized events yielded by `coreStream` and handle them accordingly: buffer text content (`currentContent`), handle `tool_call_start/chunk/end` events by collecting tool details and calling `presenter.mcpPresenter.callTool`, send frontend events via `eventBus` with tool call status, format tool results for the next LLM call, and set `needContinueConversation = true`
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Use the Presenter pattern in the main process for UI coordination
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/mcpPresenter/**/*.ts : Register new MCP tools in `mcpPresenter/index.ts` after implementing them in `inMemoryServers/`
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Implement error retry mechanisms for transient failures in TypeScript

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/**/*.ts : Define the standardized `LLMCoreStreamEvent` interface with fields: `type` (text | reasoning | tool_call_start | tool_call_chunk | tool_call_end | error | usage | stop | image_data), `content` (for text), `reasoning_content` (for reasoning), `tool_call_id`, `tool_call_name`, `tool_call_arguments_chunk` (for streaming), `tool_call_arguments_complete` (for complete arguments), `error_message`, `usage` object with token counts, `stop_reason` (tool_use | max_tokens | stop_sequence | error | complete), and `image_data` object with Base64-encoded data and mimeType

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Distinguish and handle different error types (UserError, NetworkError, SystemError, BusinessError) with appropriate handlers in TypeScript

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : In Provider implementations, include helper methods for Provider-specific operations such as `formatMessages`, `convertToProviderTools`, `parseFunctionCalls`, and `prepareFunctionCallPrompt`

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : Convert MCP tools to provider-specific formats and normalize streaming responses to standard events in each provider implementation

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:39.200Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/provider-guidelines.mdc:0-0
Timestamp: 2025-11-25T05:27:39.200Z
Learning: Applies to **/*Provider**/index.ts : Error handling: use `error` event uniformly to carry error messages, avoid mixing errors into other event fields

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Provide user-friendly error messages for user-facing errors in TypeScript components

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Provide meaningful error messages when catching errors

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/errorClassification.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, listen for standardized events yielded by `coreStream` and handle them accordingly: buffer text content (`currentContent`), handle `tool_call_start/chunk/end` events by collecting tool details and calling `presenter.mcpPresenter.callTool`, send frontend events via `eventBus` with tool call status, format tool results for the next LLM call, and set `needContinueConversation = true`

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/index.ts
  • src/renderer/src/components/NewThread.vue
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts` (`startStreamCompletion`), implement the Agent loop that manages the overall conversation flow, including multiple rounds of LLM calls and tool usage, maintaining `conversationMessages` history, calling `provider.coreStream()` on each iteration, and controlling the loop using `needContinueConversation` and `toolCallCount` (compared against `MAX_TOOL_CALLS`)

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : In Provider implementations, handle native tool support by converting MCP tools to Provider format using `convertToProviderTools` and including them in the API request; for Providers without native function call support, prepare messages using `prepareFunctionCallPrompt` before making the API call

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:39.200Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/provider-guidelines.mdc:0-0
Timestamp: 2025-11-25T05:27:39.200Z
Learning: Applies to **/*Provider**/index.ts : Tool call events: strictly follow sequence `tool_call_start → tool_call_chunk* → tool_call_end`, ensure `tool_call_id` is required and stable

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, handle `stop` events by checking `stop_reason`: if `'tool_use'`, add the buffered assistant message and prepare for the next loop iteration; otherwise, add the final assistant message and exit the loop

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : In Provider implementations (`src/main/presenter/llmProviderPresenter/providers/*.ts`), the `coreStream(messages, modelId, temperature, maxTokens)` method should perform a *single-pass* streaming API request for each conversation round without containing multi-turn tool call loop logic

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/mcpPresenter/**/*.ts : Register new MCP tools in `mcpPresenter/index.ts` after implementing them in `inMemoryServers/`

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Use the Presenter pattern in the main process for UI coordination

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/renderer/**/*.ts : Use the `usePresenter.ts` composable for renderer-to-main IPC communication to call presenter methods directly

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to {src/main/presenter/**/*.ts,src/renderer/**/*.ts} : Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/**/*.ts : Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/index.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/**/*.ts : Use EventBus from `src/main/eventbus.ts` for main-to-renderer communication, broadcasting events via `mainWindow.webContents.send()`

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Electron main process code belongs in `src/main/` with presenters in `presenter/` (Window/Tab/Thread/Mcp/Config/LLMProvider) and `eventbus.ts` for app events

Applied to files:

  • src/main/presenter/index.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Follow the Presenter Pattern architecture where each functional domain has a dedicated Presenter class in `src/main/presenter/`

Applied to files:

  • src/main/presenter/index.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, handle `reasoning`, `text`, `image_data`, and `usage` events by processing and forwarding them through `STREAM_EVENTS.RESPONSE` events to the frontend

Applied to files:

  • src/main/presenter/index.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/*.{ts,vue} : Leverage ref, reactive, and computed for reactive state management

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Avoid logging sensitive information (passwords, tokens, PII) in logs

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-06-21T15:49:17.044Z
Learnt from: neoragex2002
Repo: ThinkInAIXYZ/deepchat PR: 550
File: src/renderer/src/stores/chat.ts:1011-1035
Timestamp: 2025-06-21T15:49:17.044Z
Learning: In src/renderer/src/stores/chat.ts, the user prefers to keep both `text` and `content` properties in the `handleMeetingInstruction` function's `sendMessage` call, even though they are redundant, rather than removing the `content` property.

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/renderer/src/components/**/*.vue : Vue component files must use PascalCase naming (e.g., `ChatInput.vue`)

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/*.{ts,tsx,vue} : Use descriptive variable names with auxiliary verbs (e.g., isLoading, hasError)

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/composables/*.ts : Use camelCase for composables (e.g., useAuthState.ts)

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/*.{ts,vue} : Use Iconify/Vue for icon implementation

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/*.vue : Import Icon component from 'iconify/vue' and use with lucide icons following pattern '{collection}:{icon-name}'

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:26:43.510Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/i18n.mdc:0-0
Timestamp: 2025-11-25T05:26:43.510Z
Learning: Applies to src/renderer/src/**/*.{vue,ts,tsx} : Import and use useI18n() composable with the t() function to access translations in Vue components and TypeScript files

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/composables/*.ts : Use VueUse for common composables and utility functions

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:27:45.545Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:27:45.545Z
Learning: Applies to src/renderer/src/**/*.{vue,ts,tsx,js,jsx} : Use the Composition API for better code organization and reusability in Vue.js applications

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/*.vue : Prefer 'lucide:' icon family as the primary choice for Iconify icons

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/configPresenter/**/*.ts : Store and retrieve custom prompts via `configPresenter.getCustomPrompts()` for config-based data source management

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/stores/*.ts : Use Pinia for state management

Applied to files:

  • src/renderer/src/components/NewThread.vue
📚 Learning: 2025-11-25T05:27:20.067Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/pinia-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:27:20.067Z
Learning: Applies to src/renderer/src/stores/**/*.{vue,ts,tsx,js,jsx} : Keep Pinia stores focused on global state, not component-specific data

Applied to files:

  • src/renderer/src/components/NewThread.vue
🧬 Code graph analysis (5)
src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts (2)
src/shared/types/presenters/legacy.presenters.d.ts (3)
  • MCPToolDefinition (1476-1492)
  • MCPToolCall (1494-1506)
  • MCPToolResponse (1508-1537)
src/main/presenter/llmProviderPresenter/managers/errorClassification.ts (1)
  • isNonRetryableError (23-102)
src/main/presenter/browser/YoBrowserPresenter.ts (4)
src/main/presenter/browser/BrowserTab.ts (2)
  • contents (35-37)
  • BrowserTab (7-642)
src/main/eventbus.ts (1)
  • eventBus (151-151)
src/main/events.ts (1)
  • YO_BROWSER_EVENTS (190-198)
src/renderer/src/events.ts (1)
  • YO_BROWSER_EVENTS (154-162)
src/main/presenter/index.ts (2)
src/shared/types/presenters/workspace.d.ts (1)
  • IWorkspacePresenter (75-140)
src/shared/types/presenters/tool.presenter.d.ts (1)
  • IToolPresenter (12-29)
src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts (6)
src/main/presenter/toolPresenter/index.ts (1)
  • ToolPresenter (33-145)
src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts (1)
  • ToolCallProcessor (40-443)
src/main/presenter/index.ts (1)
  • presenter (265-265)
test/mocks/electron.ts (1)
  • app (2-10)
src/main/events.ts (1)
  • WORKSPACE_EVENTS (248-252)
src/renderer/src/events.ts (1)
  • WORKSPACE_EVENTS (189-193)
src/main/presenter/browser/tools/navigate.ts (1)
src/main/presenter/browser/tools/types.ts (1)
  • ToolResult (6-6)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
  • GitHub Check: build-check (x64)
🔇 Additional comments (28)
src/main/presenter/browser/YoBrowserPresenter.ts (5)

33-33: LGTM: State tracking flag added.

The explicitlyOpened flag appropriately tracks user-initiated browser window visibility, enabling conditional logic in show/hide flows.


46-62: LGTM: Window creation options properly threaded.

The optional showOnReady parameter is correctly defaulted and passed through to the window presenter, maintaining proper separation of concerns.


68-81: LGTM: Show flow properly manages initial state.

The method correctly:

  • Marks the browser as explicitly opened
  • Ensures window creation with immediate visibility
  • Creates an initial tab only when needed (no existing tabs)

375-380: LGTM: Window close properly resets state.

The explicitlyOpened flag is correctly reset when the window closes, maintaining state consistency.


536-539: LGTM: Tab update emission properly centralized.

The new emitTabUpdated method follows the established pattern for event emission in this class and correctly broadcasts tab state changes to all renderer windows.

Based on learnings: Uses EventBus for main-to-renderer communication as per the Presenter pattern.

src/main/presenter/browser/tools/navigate.ts (1)

109-141: Excellent event listener management and type usage.

The event listener cleanup pattern (lines 118-122) is well-implemented:

  • Proper cleanup function that removes all listeners and clears timeout
  • Called in both success and failure paths
  • Prevents memory leaks

The ToolResult type usage with as const assertions correctly aligns with the new standardized tool result patterns introduced in this PR.

Also applies to: 158-166, 182-190

src/renderer/src/components/NewThread.vue (4)

113-113: LGTM: New store and composable imports.

The workspace store and chat mode composable imports follow project conventions and support the new agent mode features.

Also applies to: 125-125, 129-129, 138-138


352-391: LGTM: Chat mode watcher for auto model switching.

The watcher correctly handles mode-to-model synchronization with proper guards for initialization state. The conditional model switching logic is sound, and the preference update is appropriately fire-and-forget for UX.


534-536: LGTM: Workspace refresh for agent modes.

Refreshing the file tree after thread creation in agent modes ensures the workspace stays synchronized with file operations performed by agents. The await ensures proper sequencing before sending the message.


511-532: Thread creation payload uses proper types; as any cast can be removed.

The chatMode and agentWorkspacePath properties are already properly defined in the CONVERSATION_SETTINGS type as optional fields. The as any cast is unnecessary and bypasses type safety. Remove the cast to leverage TypeScript's type checking for this object.

Likely an incorrect or invalid review comment.

src/main/presenter/index.ts (4)

27-28: LGTM! Import declarations follow established patterns.

The new presenter imports are properly structured, with interface types imported from @shared/presenter and concrete implementations imported from their respective modules. This maintains consistency with the existing codebase architecture.

Also applies to: 49-50


89-90: LGTM! Public field declarations properly typed.

The new presenter fields follow the camelCase naming convention and are correctly typed with their respective interfaces, maintaining consistency with the existing presenter pattern.


169-176: LGTM! Excellent defensive programming with initialization guard.

The idempotent initialization guard using initCalled is a solid improvement that prevents duplicate initialization if READY_TO_SHOW fires multiple times. The closure correctly maintains state since setupEventBus() is called once from the constructor.


135-146: No cleanup required for workspacePresenter or toolPresenter.

These presenters hold only in-memory data structures (Sets and Maps) with no external resources. Unlike other presenters that manage database connections, event listeners, or native resources, workspacePresenter and toolPresenter don't require explicit cleanup in the destroy() method. Automatic garbage collection handles cleanup when the application terminates.

Likely an incorrect or invalid review comment.

src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts (5)

9-9: LGTM! Clean interface additions.

The onToolCallFinished callback and conversationId context field are well-typed and properly integrated into the existing interfaces.

Also applies to: 14-20, 32-32


104-117: LGTM! Defensive callback wrapper.

The notifyToolCallFinished helper properly guards against missing callbacks and handler errors, ensuring that callback failures don't disrupt the tool execution flow.


145-171: LGTM! Permission notification correctly placed.

The notifyToolCallFinished('permission') call is properly positioned before yielding the permission-required event and breaking the loop.


173-175: LGTM! Defensive abort check after async callback.

Adding an abort check after the success notification is good defensive programming, ensuring that if the stream is aborted during the callback, the processor stops promptly.


311-316: LGTM! Consistent content stringification.

Using stringifyToolContent consistently for both native and legacy function call paths improves maintainability and ensures uniform content formatting.

src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts (9)

1-1: LGTM! Appropriate imports and field for new functionality.

The new imports support workspace management, ToolPresenter integration, and file system operations needed for agent workspace paths.

Also applies to: 4-4, 9-12, 24-24


29-53: LGTM! Clean callback refactoring.

The callback properly extracts modelId, resolves workspace context, and delegates to ToolPresenter. The duplication noted in previous reviews has been resolved.


55-62: LGTM! Proper tool call delegation and workspace refresh.

The callback correctly delegates to ToolPresenter and triggers workspace file change notifications only for agent-filesystem tools.


136-177: LGTM! Well-structured workspace context resolution.

The method properly handles different chat modes and resolves workspace paths accordingly. The logic correctly distinguishes between ACP agent mode (using acpWorkdirMap[modelId]) and regular agent mode.


179-184: LGTM! Clean workspace change notification.

The method properly guards against missing conversationId and broadcasts file change events using the EventBus pattern.


303-315: LGTM! Proper workspace context integration.

The workspace context resolution and tool definition retrieval are correctly integrated into the stream completion flow.


629-630: LGTM! Proper conversationId propagation.

Passing conversationId to the ToolCallProcessor enables workspace-aware tool execution and proper notification handling.


643-645: LGTM! Defensive abort check after async tool processing.

Adding an abort check after tool processing completes is good defensive programming, ensuring the loop stops promptly if aborted during tool execution.


709-711: LGTM! Workspace refresh for ACP provider.

Triggering workspace file change notifications in the finally block ensures the renderer stays synchronized with filesystem changes made by ACP tools.

Copy link
Contributor

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 2

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)
src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts (1)

607-613: Avoid as any type casting.

The as any cast at line 612 bypasses TypeScript's type safety when adding reasoning_content to the assistant message. Consider extending the ChatMessage type to include an optional reasoning_content field, or create a specific message type for reasoning-capable models.

🔎 Type-safe alternatives

Option 1: Extend the ChatMessage interface (in shared types)

interface ChatMessage {
  role: string
  content: string
  reasoning_content?: string  // Add as optional field
}

Option 2: Use type assertion to more specific type

interface ReasoningChatMessage extends ChatMessage {
  reasoning_content: string
}

// Then use:
if (
  this.requiresReasoningField(modelId) &&
  currentToolCalls.length > 0 &&
  currentReasoning
) {
  (assistantMessage as ReasoningChatMessage).reasoning_content = currentReasoning
}
🧹 Nitpick comments (2)
src/main/presenter/browser/tools/navigate.ts (1)

96-98: Consider event-based synchronization instead of arbitrary delay.

The 100ms delay is a timing assumption that may not hold under all conditions (slow systems, heavy load). While the subsequent event-based waiting (lines 109-141) is good, consider whether you can rely entirely on event-driven synchronization or increase the delay if testing shows it's insufficient.

src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts (1)

303-315: Consider caching workspace context per iteration.

The workspace context is resolved twice per loop iteration: once here for the LLM provider call (line 304) and once in the getAllToolDefinitions callback (line 43) for tool execution. While this ensures fresh context at each stage, caching the resolved context per iteration could reduce overhead without sacrificing correctness in most scenarios.

💡 Potential optimization approach

Cache the workspace context at the start of each loop iteration and pass it through to both the LLM call and the ToolCallProcessor callback:

// At the start of each iteration (around line 303)
const workspaceContext = await this.resolveWorkspaceContext(conversationId, modelId)

// Use cached context for LLM call
const toolDefs = await this.getToolPresenter().getAllToolDefinitions({
  enabledMcpTools,
  ...workspaceContext,
  supportsVision: this.currentSupportsVision
})

// Pass cached context to ToolCallProcessor or modify callback to accept pre-resolved context

This would require updating the ToolCallProcessor callback signature to optionally accept pre-resolved context.

📜 Review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 74d90f1 and 289464d.

📒 Files selected for processing (3)
  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
🚧 Files skipped from review as they are similar to previous changes (1)
  • src/main/presenter/llmProviderPresenter/agent/agentToolManager.ts
🧰 Additional context used
📓 Path-based instructions (14)
**/*.{ts,tsx,js,jsx,vue}

📄 CodeRabbit inference engine (CLAUDE.md)

Use English for logs and comments (Chinese text exists in legacy code, but new code should use English)

Files:

  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
**/*.{ts,tsx}

📄 CodeRabbit inference engine (CLAUDE.md)

Enable and maintain strict TypeScript type checking for all files

**/*.{ts,tsx}: Always use try-catch to handle possible errors in TypeScript code
Provide meaningful error messages when catching errors
Log detailed error logs including error details, context, and stack traces
Distinguish and handle different error types (UserError, NetworkError, SystemError, BusinessError) with appropriate handlers in TypeScript
Use structured logging with logger.error(), logger.warn(), logger.info(), logger.debug() methods from logging utilities
Do not suppress errors (avoid empty catch blocks or silently ignoring errors)
Provide user-friendly error messages for user-facing errors in TypeScript components
Implement error retry mechanisms for transient failures in TypeScript
Avoid logging sensitive information (passwords, tokens, PII) in logs

Files:

  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
src/main/presenter/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Files:

  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
src/main/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Use EventBus from src/main/eventbus.ts for main-to-renderer communication, broadcasting events via mainWindow.webContents.send()

src/main/**/*.ts: Use EventBus pattern for inter-process communication within the main process to decouple modules
Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

src/main/**/*.ts: Electron main process code belongs in src/main/ with presenters in presenter/ (Window/Tab/Thread/Mcp/Config/LLMProvider) and eventbus.ts for app events
Use the Presenter pattern in the main process for UI coordination

Files:

  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Do not include AI co-authoring information (e.g., 'Co-Authored-By: Claude') in git commits

Files:

  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
**/*.{js,ts,jsx,tsx,mjs,cjs}

📄 CodeRabbit inference engine (.cursor/rules/development-setup.mdc)

Write logs and comments in English

Files:

  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
{src/main/presenter/**/*.ts,src/renderer/**/*.ts}

📄 CodeRabbit inference engine (.cursor/rules/electron-best-practices.mdc)

Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Files:

  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
src/**/*

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

New features should be developed in the src directory

Files:

  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
src/main/**/*.{js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Main process code for Electron should be placed in src/main

Files:

  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
src/**/*.{ts,tsx,vue,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use Prettier with single quotes, no semicolons, and 100 character width

Files:

  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
src/**/*.{ts,tsx,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use OxLint for linting JavaScript and TypeScript files

Files:

  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
src/**/*.{ts,tsx}

📄 CodeRabbit inference engine (AGENTS.md)

src/**/*.{ts,tsx}: Use camelCase for variable and function names in TypeScript files
Use PascalCase for type and class names in TypeScript
Use SCREAMING_SNAKE_CASE for constant names

Files:

  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
src/**/*.ts

📄 CodeRabbit inference engine (AGENTS.md)

Use EventBus for inter-process communication events

Files:

  • src/main/presenter/browser/tools/navigate.ts
  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
src/main/presenter/llmProviderPresenter/**/*.ts

📄 CodeRabbit inference engine (.cursor/rules/llm-agent-loop.mdc)

Define the standardized LLMCoreStreamEvent interface with fields: type (text | reasoning | tool_call_start | tool_call_chunk | tool_call_end | error | usage | stop | image_data), content (for text), reasoning_content (for reasoning), tool_call_id, tool_call_name, tool_call_arguments_chunk (for streaming), tool_call_arguments_complete (for complete arguments), error_message, usage object with token counts, stop_reason (tool_use | max_tokens | stop_sequence | error | complete), and image_data object with Base64-encoded data and mimeType

Files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
🧠 Learnings (19)
📓 Common learnings
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, listen for standardized events yielded by `coreStream` and handle them accordingly: buffer text content (`currentContent`), handle `tool_call_start/chunk/end` events by collecting tool details and calling `presenter.mcpPresenter.callTool`, send frontend events via `eventBus` with tool call status, format tool results for the next LLM call, and set `needContinueConversation = true`
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Do not suppress errors (avoid empty catch blocks or silently ignoring errors)

Applied to files:

  • src/main/presenter/browser/tools/navigate.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Always use try-catch to handle possible errors in TypeScript code

Applied to files:

  • src/main/presenter/browser/tools/navigate.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts` (`startStreamCompletion`), implement the Agent loop that manages the overall conversation flow, including multiple rounds of LLM calls and tool usage, maintaining `conversationMessages` history, calling `provider.coreStream()` on each iteration, and controlling the loop using `needContinueConversation` and `toolCallCount` (compared against `MAX_TOOL_CALLS`)

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, listen for standardized events yielded by `coreStream` and handle them accordingly: buffer text content (`currentContent`), handle `tool_call_start/chunk/end` events by collecting tool details and calling `presenter.mcpPresenter.callTool`, send frontend events via `eventBus` with tool call status, format tool results for the next LLM call, and set `needContinueConversation = true`

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : In Provider implementations, handle native tool support by converting MCP tools to Provider format using `convertToProviderTools` and including them in the API request; for Providers without native function call support, prepare messages using `prepareFunctionCallPrompt` before making the API call

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : Convert MCP tools to provider-specific formats and normalize streaming responses to standard events in each provider implementation

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : In Provider implementations (`src/main/presenter/llmProviderPresenter/providers/*.ts`), the `coreStream(messages, modelId, temperature, maxTokens)` method should perform a *single-pass* streaming API request for each conversation round without containing multi-turn tool call loop logic

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, handle `stop` events by checking `stop_reason`: if `'tool_use'`, add the buffered assistant message and prepare for the next loop iteration; otherwise, add the final assistant message and exit the loop

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/providers/*.ts : In Provider implementations, include helper methods for Provider-specific operations such as `formatMessages`, `convertToProviderTools`, `parseFunctionCalls`, and `prepareFunctionCallPrompt`

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/mcpPresenter/**/*.ts : Register new MCP tools in `mcpPresenter/index.ts` after implementing them in `inMemoryServers/`

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/**/*.ts : Define the standardized `LLMCoreStreamEvent` interface with fields: `type` (text | reasoning | tool_call_start | tool_call_chunk | tool_call_end | error | usage | stop | image_data), `content` (for text), `reasoning_content` (for reasoning), `tool_call_id`, `tool_call_name`, `tool_call_arguments_chunk` (for streaming), `tool_call_arguments_complete` (for complete arguments), `error_message`, `usage` object with token counts, `stop_reason` (tool_use | max_tokens | stop_sequence | error | complete), and `image_data` object with Base64-encoded data and mimeType

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to src/main/**/*.ts : Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Electron main process code belongs in `src/main/` with presenters in `presenter/` (Window/Tab/Thread/Mcp/Config/LLMProvider) and `eventbus.ts` for app events

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to {src/main/presenter/**/*.ts,src/renderer/**/*.ts} : Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:26.656Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/project-structure.mdc:0-0
Timestamp: 2025-11-25T05:27:26.656Z
Learning: Applies to src/main/**/*.{js,ts} : Main process code for Electron should be placed in `src/main`

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:12.209Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts`, handle `reasoning`, `text`, `image_data`, and `usage` events by processing and forwarding them through `STREAM_EVENTS.RESPONSE` events to the frontend

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
📚 Learning: 2025-11-25T05:27:39.200Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/provider-guidelines.mdc:0-0
Timestamp: 2025-11-25T05:27:39.200Z
Learning: Applies to **/*Provider**/index.ts : Tool call events: strictly follow sequence `tool_call_start → tool_call_chunk* → tool_call_end`, ensure `tool_call_id` is required and stable

Applied to files:

  • src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts
🧬 Code graph analysis (2)
src/main/presenter/browser/tools/navigate.ts (1)
src/main/presenter/browser/tools/types.ts (1)
  • ToolResult (6-6)
src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts (4)
src/main/presenter/toolPresenter/index.ts (1)
  • ToolPresenter (33-145)
src/main/presenter/llmProviderPresenter/managers/toolCallProcessor.ts (1)
  • ToolCallProcessor (40-443)
src/shared/types/presenters/legacy.presenters.d.ts (1)
  • MCPToolCall (1494-1506)
src/main/events.ts (1)
  • WORKSPACE_EVENTS (248-252)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
  • GitHub Check: build-check (x64)
🔇 Additional comments (11)
src/main/presenter/browser/tools/navigate.ts (3)

99-156: Well-implemented navigation completion handling.

The event-based waiting with proper cleanup, timeout, and error handling (lines 109-141) is robust. The subsequent URL verification (lines 143-148, 149-156) correctly handles redirects and ensures the final URL matches the target, which is good defensive programming for browser automation.


167-180: Previous error suppression issue resolved.

The catch block now properly logs navigation failures and returns an error result with isError: true, addressing the concern raised in the previous review. The error message is correctly extracted and included in the response, ensuring callers are aware when navigation fails.


2-2: Good type safety improvements.

The explicit ToolResult type annotations and as const assertions throughout ensure proper type checking and align with the project's strict TypeScript guidelines.

Also applies to: 158-215

src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts (8)

1-26: LGTM! Clean imports and class structure.

The imports appropriately bring in ToolPresenter, filesystem APIs, and Electron app module for workspace management. The lazy initialization pattern for toolPresenter correctly accommodates the Presenter initialization order dependency.


70-85: LGTM! Appropriate lazy initialization with dependency checks.

The lazy initialization pattern correctly ensures mcpPresenter and yoBrowserPresenter are available before creating ToolPresenter. The explicit error with a descriptive message serves as a valuable safety check given the Presenter initialization order.


87-114: LGTM! Proper async filesystem operations.

The method correctly uses fs.promises.mkdir for non-blocking directory creation, addressing the previous review concern. Error handling is defensive with appropriate fallbacks to system temp paths.

Based on past review comments requesting async operations instead of blocking fs.mkdirSync.


116-134: LGTM! Properly handles async workspace path resolution.

The method correctly awaits getDefaultAgentWorkspacePath and handles the Promise return type. Error handling around persistence is appropriate with warning logs, ensuring the method returns a valid path even if the database update fails.


142-177: LGTM! Well-structured workspace context resolution.

The helper method successfully consolidates the workspace path resolution logic that was previously duplicated, addressing the earlier review concern. The three-mode handling (chat/agent/acp agent) is clear, with proper ACP modelId-based resolution and fallback error handling.

Based on past review comments requesting extraction of duplicated workspace resolution logic.


179-184: LGTM! Proper EventBus usage for workspace notifications.

The helper correctly uses the EventBus pattern for main-to-renderer communication, broadcasting workspace file changes to all windows with the appropriate conversation context.

As per coding guidelines requiring EventBus pattern for inter-process communication.


619-646: LGTM! Proper tool processor integration with workspace context.

The addition of conversationId to the tool execution context (line 630) correctly enables workspace-specific notifications via the onToolCallFinished callback. The generator pattern properly forwards events from the processor.


709-711: LGTM! Appropriate ACP workspace notification.

The final workspace notification for the ACP provider complements the per-tool notifications for agent-filesystem tools (line 60). This dual notification strategy correctly handles both the ACP-managed workspace and the agent filesystem tooling.

Comment on lines +182 to +191
// Fallback if getTab fails
const result: ToolResult = {
content: [
{
type: 'text',
type: 'text' as const,
text: `Created new tab and navigated to ${parsed.url}\nTitle: ${newTab.title || 'unknown'}`
}
]
}
return result
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

⚠️ Potential issue | 🟡 Minor

Fallback returns success despite verification failure.

When getTab(newTab.id) fails (line 102), this fallback returns a success result even though the BrowserTab couldn't be retrieved. This might mask initialization issues. Consider returning an error result or at minimum including a note in the text that the tab was created but couldn't be verified.

🔎 Suggested improvement
              // Fallback if getTab fails
              const result: ToolResult = {
                content: [
                  {
                    type: 'text' as const,
-                    text: `Created new tab and navigated to ${parsed.url}\nTitle: ${newTab.title || 'unknown'}`
+                    text: `Created new tab ${newTab.id} and initiated navigation to ${parsed.url}\nWarning: Could not verify tab initialization\nTitle: ${newTab.title || 'unknown'}`
                  }
-                ]
+                ],
+                isError: false  // Not a hard error, but caller should be aware
              }
              return result

Alternatively, consider whether this should be isError: true if tab verification is critical.

🤖 Prompt for AI Agents
In src/main/presenter/browser/tools/navigate.ts around lines 182 to 191, the
fallback currently returns a successful ToolResult after getTab(newTab.id)
fails, which masks verification failures; modify the fallback to return a
failure-style ToolResult (set isError: true) or at minimum include an explicit
notice in the content text that the tab was created but could not be verified,
and append the getTab error or missing-tab details to the log/text so callers
can detect and surface the initialization failure.

Comment on lines +38 to 40
} catch {
// Ignore errors, modelId will be undefined
}
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

⚠️ Potential issue | 🟡 Minor

Consider logging a warning for ignored errors.

Silently ignoring all errors when fetching the conversation might hide legitimate issues such as database connection failures or permission problems. While the code defensively continues with undefined modelId, visibility into these failures would aid debugging.

🔎 Suggested improvement
-          } catch {
-            // Ignore errors, modelId will be undefined
+          } catch (error) {
+            console.warn('[AgentLoopHandler] Failed to fetch modelId from conversation:', error)
+            // Continue with undefined modelId
           }
🤖 Prompt for AI Agents
In src/main/presenter/llmProviderPresenter/managers/agentLoopHandler.ts around
lines 38-40, the catch block currently swallows all errors when fetching the
conversation; update it to catch the error into a variable and emit a
warning-level log including the error and a short context message while
preserving the existing behavior of continuing with an undefined modelId. Use
the module's existing logger (e.g., logger or processLogger) to log the warning;
if no logger is in scope, import or inject the appropriate logger and log the
error rather than silently ignoring it.

Copy link
Contributor

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 1

📜 Review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 289464d and ff8701a.

📒 Files selected for processing (3)
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/windowPresenter/index.ts
🚧 Files skipped from review as they are similar to previous changes (1)
  • src/main/presenter/windowPresenter/index.ts
🧰 Additional context used
📓 Path-based instructions (13)
**/*.{ts,tsx,js,jsx,vue}

📄 CodeRabbit inference engine (CLAUDE.md)

Use English for logs and comments (Chinese text exists in legacy code, but new code should use English)

Files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
**/*.{ts,tsx}

📄 CodeRabbit inference engine (CLAUDE.md)

Enable and maintain strict TypeScript type checking for all files

**/*.{ts,tsx}: Always use try-catch to handle possible errors in TypeScript code
Provide meaningful error messages when catching errors
Log detailed error logs including error details, context, and stack traces
Distinguish and handle different error types (UserError, NetworkError, SystemError, BusinessError) with appropriate handlers in TypeScript
Use structured logging with logger.error(), logger.warn(), logger.info(), logger.debug() methods from logging utilities
Do not suppress errors (avoid empty catch blocks or silently ignoring errors)
Provide user-friendly error messages for user-facing errors in TypeScript components
Implement error retry mechanisms for transient failures in TypeScript
Avoid logging sensitive information (passwords, tokens, PII) in logs

Files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
src/main/presenter/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
src/main/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Use EventBus from src/main/eventbus.ts for main-to-renderer communication, broadcasting events via mainWindow.webContents.send()

src/main/**/*.ts: Use EventBus pattern for inter-process communication within the main process to decouple modules
Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

src/main/**/*.ts: Electron main process code belongs in src/main/ with presenters in presenter/ (Window/Tab/Thread/Mcp/Config/LLMProvider) and eventbus.ts for app events
Use the Presenter pattern in the main process for UI coordination

Files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Do not include AI co-authoring information (e.g., 'Co-Authored-By: Claude') in git commits

Files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
**/*.{js,ts,jsx,tsx,mjs,cjs}

📄 CodeRabbit inference engine (.cursor/rules/development-setup.mdc)

Write logs and comments in English

Files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
{src/main/presenter/**/*.ts,src/renderer/**/*.ts}

📄 CodeRabbit inference engine (.cursor/rules/electron-best-practices.mdc)

Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

New features should be developed in the src directory

Files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
src/main/**/*.{js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Main process code for Electron should be placed in src/main

Files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*.{ts,tsx,vue,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use Prettier with single quotes, no semicolons, and 100 character width

Files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*.{ts,tsx,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use OxLint for linting JavaScript and TypeScript files

Files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*.{ts,tsx}

📄 CodeRabbit inference engine (AGENTS.md)

src/**/*.{ts,tsx}: Use camelCase for variable and function names in TypeScript files
Use PascalCase for type and class names in TypeScript
Use SCREAMING_SNAKE_CASE for constant names

Files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*.ts

📄 CodeRabbit inference engine (AGENTS.md)

Use EventBus for inter-process communication events

Files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
🧠 Learnings (13)
📓 Common learnings
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Use the Presenter pattern in the main process for UI coordination

Applied to files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/renderer/**/*.ts : Use the `usePresenter.ts` composable for renderer-to-main IPC communication to call presenter methods directly

Applied to files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to {src/main/presenter/**/*.ts,src/renderer/**/*.ts} : Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Applied to files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Electron main process code belongs in `src/main/` with presenters in `presenter/` (Window/Tab/Thread/Mcp/Config/LLMProvider) and `eventbus.ts` for app events

Applied to files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-06-21T15:48:29.950Z
Learnt from: neoragex2002
Repo: ThinkInAIXYZ/deepchat PR: 550
File: src/main/presenter/mcpPresenter/inMemoryServers/meetingServer.ts:250-252
Timestamp: 2025-06-21T15:48:29.950Z
Learning: In the meeting server implementation (src/main/presenter/mcpPresenter/inMemoryServers/meetingServer.ts), when multiple tabs have the same title, the user prefers to let the code silently select the first match without adding warnings or additional ambiguity handling.

Applied to files:

  • src/main/presenter/tabPresenter.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/**/*.ts : Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Applied to files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to src/main/**/*.ts : Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/**/*.ts : Use EventBus from `src/main/eventbus.ts` for main-to-renderer communication, broadcasting events via `mainWindow.webContents.send()`

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to src/shared/**/*.d.ts : Define type definitions in shared/*.d.ts files for objects exposed by the main process to the renderer process

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/**/*.ts : Use EventBus for inter-process communication events

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:27:26.656Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/project-structure.mdc:0-0
Timestamp: 2025-11-25T05:27:26.656Z
Learning: Applies to src/shared/**/*.{js,ts} : Shared type definitions and utilities between main and renderer processes should be placed in `src/shared`

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/*.{ts,tsx,vue} : Write concise, technical TypeScript code with accurate examples

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
  • GitHub Check: build-check (x64)
🔇 Additional comments (8)
src/main/presenter/tabPresenter.ts (1)

746-749: LGTM: Conditional focus logic properly prevents hidden browser windows from stealing focus.

The logic correctly focuses tabs when the window is visible or when it's a chat window, while avoiding focus on hidden browser windows. This aligns with the mode-aware workspace handling introduced in this PR.

src/main/presenter/browser/YoBrowserPresenter.ts (7)

1-2: LGTM: Imports support new window positioning logic.

The screen API and Rectangle type are correctly imported for the new positioning calculations.


34-34: LGTM: Tracks explicit user-initiated window visibility.

The explicitlyOpened flag properly distinguishes explicit show() calls from automatic window creation, and is correctly reset in the window lifecycle.


47-69: LGTM: ensureWindow signature extended for positioning control.

The method signature is backward compatible, and positioning options are properly passed through to createShellWindow. The default showOnReady: false aligns with lazy initialization.


424-476: LGTM: Window positioning logic correctly handles multiple scenarios.

The positioning helpers properly:

  • Find reference windows (focused or fallback)
  • Calculate non-overlapping positions with fallback strategies
  • Clamp coordinates to display work area boundaries

The logic is complex but well-structured with clear fallback paths.


478-483: LGTM: Properly resets explicit-open state on window close.

The explicitlyOpened flag is correctly reset in the window cleanup lifecycle.


494-512: LGTM: Tab update emissions properly track title and favicon changes.

The addition of emitTabUpdated provides proper state change notifications, and the favicon change detection prevents redundant emissions. The updatedAt timestamp is correctly maintained.

Also applies to: 639-642


352-362: The text aggregation logic in callTool() is sound. Tool implementations are designed to always return at least one text chunk, including explicit messages like "(no text found)" or "(no content found)" when appropriate. Returning an empty string on success is not a concern because tools never return empty content arrays.

Likely an incorrect or invalid review comment.

Copy link
Contributor

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 2

♻️ Duplicate comments (1)
src/main/presenter/browser/YoBrowserPresenter.ts (1)

100-119: Critical: Missing try-catch around window operations (previously flagged).

This issue was already flagged in a previous review but remains unresolved. Lines 102-103 call window.getBounds() and window.setPosition() without try-catch protection, and lines 116-117 call this.windowPresenter.show() and this.emitVisibility() within the reveal callback without error handling. Per coding guidelines, all window method calls must be wrapped in try-catch blocks, as isDestroyed() checks are not reliable safeguards against "Object has been destroyed" errors.

🔎 Proposed fix
     if (existingWindow) {
-      const currentReferenceBounds = this.getReferenceBounds(window.id)
-      const position = this.calculateWindowPosition(window.getBounds(), currentReferenceBounds)
-      window.setPosition(position.x, position.y)
+      try {
+        const currentReferenceBounds = this.getReferenceBounds(window.id)
+        const position = this.calculateWindowPosition(window.getBounds(), currentReferenceBounds)
+        window.setPosition(position.x, position.y)
+      } catch (error) {
+        logger.warn('Failed to reposition window', error)
+      }
     }

     // For existing windows, directly show them (they're already ready)
     // For new windows, wait for ready-to-show event
     if (existingWindow) {
       // Window already exists, just show it directly
-      this.windowPresenter.show(window.id)
-      this.emitVisibility(true)
+      try {
+        this.windowPresenter.show(window.id)
+        this.emitVisibility(true)
+      } catch (error) {
+        logger.warn('Failed to show window', error)
+      }
     } else {
       // New window, wait for ready-to-show
       const reveal = () => {
         if (!window.isDestroyed()) {
-          this.windowPresenter.show(window.id)
-          this.emitVisibility(true)
+          try {
+            this.windowPresenter.show(window.id)
+            this.emitVisibility(true)
+          } catch (error) {
+            logger.warn('Failed to show window in reveal callback', error)
+          }
         }
       }
🧹 Nitpick comments (1)
src/main/presenter/browser/YoBrowserPresenter.ts (1)

350-360: Consider more descriptive error message.

The error message on Line 357 could include the tool name to aid debugging when multiple tools fail.

🔎 Proposed enhancement
   if (result.isError) {
-    throw new Error(textContent || 'Tool execution failed')
+    throw new Error(textContent || `Tool '${toolName}' execution failed`)
   }
📜 Review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between ff8701a and 2f9cf7b.

📒 Files selected for processing (5)
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/windowPresenter/index.ts
  • src/renderer/src/stores/chat.ts
  • src/shared/types/presenters/legacy.presenters.d.ts
🚧 Files skipped from review as they are similar to previous changes (4)
  • src/main/presenter/tabPresenter.ts
  • src/renderer/src/stores/chat.ts
  • src/main/presenter/windowPresenter/index.ts
  • src/shared/types/presenters/legacy.presenters.d.ts
🧰 Additional context used
📓 Path-based instructions (13)
**/*.{ts,tsx,js,jsx,vue}

📄 CodeRabbit inference engine (CLAUDE.md)

Use English for logs and comments (Chinese text exists in legacy code, but new code should use English)

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
**/*.{ts,tsx}

📄 CodeRabbit inference engine (CLAUDE.md)

Enable and maintain strict TypeScript type checking for all files

**/*.{ts,tsx}: Always use try-catch to handle possible errors in TypeScript code
Provide meaningful error messages when catching errors
Log detailed error logs including error details, context, and stack traces
Distinguish and handle different error types (UserError, NetworkError, SystemError, BusinessError) with appropriate handlers in TypeScript
Use structured logging with logger.error(), logger.warn(), logger.info(), logger.debug() methods from logging utilities
Do not suppress errors (avoid empty catch blocks or silently ignoring errors)
Provide user-friendly error messages for user-facing errors in TypeScript components
Implement error retry mechanisms for transient failures in TypeScript
Avoid logging sensitive information (passwords, tokens, PII) in logs

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/main/presenter/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/main/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Use EventBus from src/main/eventbus.ts for main-to-renderer communication, broadcasting events via mainWindow.webContents.send()

src/main/**/*.ts: Use EventBus pattern for inter-process communication within the main process to decouple modules
Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

src/main/**/*.ts: Electron main process code belongs in src/main/ with presenters in presenter/ (Window/Tab/Thread/Mcp/Config/LLMProvider) and eventbus.ts for app events
Use the Presenter pattern in the main process for UI coordination

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Do not include AI co-authoring information (e.g., 'Co-Authored-By: Claude') in git commits

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
**/*.{js,ts,jsx,tsx,mjs,cjs}

📄 CodeRabbit inference engine (.cursor/rules/development-setup.mdc)

Write logs and comments in English

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
{src/main/presenter/**/*.ts,src/renderer/**/*.ts}

📄 CodeRabbit inference engine (.cursor/rules/electron-best-practices.mdc)

Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

New features should be developed in the src directory

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/main/**/*.{js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Main process code for Electron should be placed in src/main

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*.{ts,tsx,vue,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use Prettier with single quotes, no semicolons, and 100 character width

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*.{ts,tsx,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use OxLint for linting JavaScript and TypeScript files

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*.{ts,tsx}

📄 CodeRabbit inference engine (AGENTS.md)

src/**/*.{ts,tsx}: Use camelCase for variable and function names in TypeScript files
Use PascalCase for type and class names in TypeScript
Use SCREAMING_SNAKE_CASE for constant names

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*.ts

📄 CodeRabbit inference engine (AGENTS.md)

Use EventBus for inter-process communication events

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
🧠 Learnings (17)
📓 Common learnings
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Applies to src/main/presenter/llmProviderPresenter/index.ts : In `src/main/presenter/llmProviderPresenter/index.ts` (`startStreamCompletion`), implement the Agent loop that manages the overall conversation flow, including multiple rounds of LLM calls and tool usage, maintaining `conversationMessages` history, calling `provider.coreStream()` on each iteration, and controlling the loop using `needContinueConversation` and `toolCallCount` (compared against `MAX_TOOL_CALLS`)
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to {src/main/presenter/**/*.ts,src/renderer/**/*.ts} : Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Electron main process code belongs in `src/main/` with presenters in `presenter/` (Window/Tab/Thread/Mcp/Config/LLMProvider) and `eventbus.ts` for app events

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/renderer/**/*.ts : Use the `usePresenter.ts` composable for renderer-to-main IPC communication to call presenter methods directly

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Use the Presenter pattern in the main process for UI coordination

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/**/*.ts : Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Always use try-catch to handle possible errors in TypeScript code

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Do not suppress errors (avoid empty catch blocks or silently ignoring errors)

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx}x : Use error boundaries to catch rendering errors in React components

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Implement error retry mechanisms for transient failures in TypeScript

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Implement proper error handling and logging for debugging in Electron applications

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to src/main/**/*.ts : Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/**/*.ts : Use EventBus from `src/main/eventbus.ts` for main-to-renderer communication, broadcasting events via `mainWindow.webContents.send()`

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to src/shared/**/*.d.ts : Define type definitions in shared/*.d.ts files for objects exposed by the main process to the renderer process

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/**/*.ts : Use EventBus for inter-process communication events

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:27:26.656Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/project-structure.mdc:0-0
Timestamp: 2025-11-25T05:27:26.656Z
Learning: Applies to src/shared/**/*.{js,ts} : Shared type definitions and utilities between main and renderer processes should be placed in `src/shared`

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/*.{ts,tsx,vue} : Write concise, technical TypeScript code with accurate examples

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
🧬 Code graph analysis (1)
src/main/presenter/browser/YoBrowserPresenter.ts (3)
test/mocks/electron.ts (1)
  • screen (57-60)
src/main/eventbus.ts (1)
  • eventBus (151-151)
src/main/events.ts (1)
  • YO_BROWSER_EVENTS (190-198)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
  • GitHub Check: build-check (x64)
🔇 Additional comments (1)
src/main/presenter/browser/YoBrowserPresenter.ts (1)

510-528: LGTM: Tab update event emission is well implemented.

The new emitTabUpdated() method and its integration with page-title-updated and page-favicon-updated event listeners properly maintain tab state and emit the new TAB_UPDATED event. The favicon check on Line 522 prevents unnecessary updates when the favicon hasn't changed.

Also applies to: 655-659

Copy link
Contributor

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 1

♻️ Duplicate comments (3)
src/main/presenter/browser/YoBrowserPresenter.ts (3)

459-468: Add try-catch around getBounds() calls.

Lines 462 and 467 call getBounds() without error handling. Per coding guidelines, window method calls should be wrapped in try-catch blocks to prevent uncaught exceptions when windows are destroyed.


470-530: Replace Chinese comments with English.

Multiple Chinese comments in this method violate coding guidelines which require English for logs and comments.


69-127: Add try-catch around window method calls in show().

Lines 102-103 call window.getBounds() and window.setPosition() without error handling. Per coding guidelines, all window method calls should be wrapped in try-catch to handle cases where the window may be destroyed.

🧹 Nitpick comments (1)
src/main/presenter/browser/BrowserTab.ts (1)

631-636: Replace Chinese comment with English.

Per coding guidelines, all comments must be in English. The safety check logic is correct and prevents CDP session binding on internal local pages.

🔎 Proposed fix
-    // 安全检查:只有加载外部网页的 browser tab 才允许绑定 CDP
+    // Safety check: only allow CDP binding for browser tabs loading external web pages
     const currentUrl = this.webContents.getURL()
     if (currentUrl.startsWith('local://')) {
       throw new Error('CDP is not allowed for local:// URLs')
     }
📜 Review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 2f9cf7b and d629832.

📒 Files selected for processing (7)
  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/windowPresenter/index.ts
  • src/renderer/shell/components/AppBar.vue
  • src/renderer/src/stores/yoBrowser.ts
  • src/shared/types/presenters/legacy.presenters.d.ts
🚧 Files skipped from review as they are similar to previous changes (1)
  • src/shared/types/presenters/legacy.presenters.d.ts
🧰 Additional context used
📓 Path-based instructions (27)
**/*.{ts,tsx,js,jsx,vue}

📄 CodeRabbit inference engine (CLAUDE.md)

Use English for logs and comments (Chinese text exists in legacy code, but new code should use English)

Files:

  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/renderer/shell/components/AppBar.vue
  • src/renderer/src/stores/yoBrowser.ts
  • src/main/presenter/windowPresenter/index.ts
**/*.{ts,tsx}

📄 CodeRabbit inference engine (CLAUDE.md)

Enable and maintain strict TypeScript type checking for all files

**/*.{ts,tsx}: Always use try-catch to handle possible errors in TypeScript code
Provide meaningful error messages when catching errors
Log detailed error logs including error details, context, and stack traces
Distinguish and handle different error types (UserError, NetworkError, SystemError, BusinessError) with appropriate handlers in TypeScript
Use structured logging with logger.error(), logger.warn(), logger.info(), logger.debug() methods from logging utilities
Do not suppress errors (avoid empty catch blocks or silently ignoring errors)
Provide user-friendly error messages for user-facing errors in TypeScript components
Implement error retry mechanisms for transient failures in TypeScript
Avoid logging sensitive information (passwords, tokens, PII) in logs

Files:

  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/renderer/src/stores/yoBrowser.ts
  • src/main/presenter/windowPresenter/index.ts
src/main/presenter/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Files:

  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/windowPresenter/index.ts
src/main/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Use EventBus from src/main/eventbus.ts for main-to-renderer communication, broadcasting events via mainWindow.webContents.send()

src/main/**/*.ts: Use EventBus pattern for inter-process communication within the main process to decouple modules
Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

src/main/**/*.ts: Electron main process code belongs in src/main/ with presenters in presenter/ (Window/Tab/Thread/Mcp/Config/LLMProvider) and eventbus.ts for app events
Use the Presenter pattern in the main process for UI coordination

Files:

  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/windowPresenter/index.ts
**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Do not include AI co-authoring information (e.g., 'Co-Authored-By: Claude') in git commits

Files:

  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/renderer/src/stores/yoBrowser.ts
  • src/main/presenter/windowPresenter/index.ts
**/*.{js,ts,jsx,tsx,mjs,cjs}

📄 CodeRabbit inference engine (.cursor/rules/development-setup.mdc)

Write logs and comments in English

Files:

  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/renderer/src/stores/yoBrowser.ts
  • src/main/presenter/windowPresenter/index.ts
{src/main/presenter/**/*.ts,src/renderer/**/*.ts}

📄 CodeRabbit inference engine (.cursor/rules/electron-best-practices.mdc)

Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Files:

  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/renderer/src/stores/yoBrowser.ts
  • src/main/presenter/windowPresenter/index.ts
src/**/*

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

New features should be developed in the src directory

Files:

  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/renderer/shell/components/AppBar.vue
  • src/renderer/src/stores/yoBrowser.ts
  • src/main/presenter/windowPresenter/index.ts
src/main/**/*.{js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Main process code for Electron should be placed in src/main

Files:

  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/windowPresenter/index.ts
src/**/*.{ts,tsx,vue,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use Prettier with single quotes, no semicolons, and 100 character width

Files:

  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/renderer/shell/components/AppBar.vue
  • src/renderer/src/stores/yoBrowser.ts
  • src/main/presenter/windowPresenter/index.ts
src/**/*.{ts,tsx,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use OxLint for linting JavaScript and TypeScript files

Files:

  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/renderer/src/stores/yoBrowser.ts
  • src/main/presenter/windowPresenter/index.ts
src/**/*.{ts,tsx}

📄 CodeRabbit inference engine (AGENTS.md)

src/**/*.{ts,tsx}: Use camelCase for variable and function names in TypeScript files
Use PascalCase for type and class names in TypeScript
Use SCREAMING_SNAKE_CASE for constant names

Files:

  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/renderer/src/stores/yoBrowser.ts
  • src/main/presenter/windowPresenter/index.ts
src/**/*.ts

📄 CodeRabbit inference engine (AGENTS.md)

Use EventBus for inter-process communication events

Files:

  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/renderer/src/stores/yoBrowser.ts
  • src/main/presenter/windowPresenter/index.ts
**/*.vue

📄 CodeRabbit inference engine (CLAUDE.md)

**/*.vue: Use Vue 3 Composition API for all components instead of Options API
Use Tailwind CSS with scoped styles for component styling

Files:

  • src/renderer/shell/components/AppBar.vue
src/renderer/**/*.vue

📄 CodeRabbit inference engine (CLAUDE.md)

src/renderer/**/*.vue: All user-facing strings must use i18n keys via vue-i18n for internationalization
Ensure proper error handling and loading states in all UI components
Implement responsive design using Tailwind CSS utilities for all UI components

src/renderer/**/*.vue: Use composition API and declarative programming patterns; avoid options API
Structure files: exported component, composables, helpers, static content, types
Use PascalCase for component names (e.g., AuthWizard.vue)
Use Vue 3 with TypeScript, leveraging defineComponent and PropType
Use template syntax for declarative rendering
Use Shadcn Vue, Radix Vue, and Tailwind for components and styling
Implement responsive design with Tailwind CSS; use a mobile-first approach
Use Suspense for asynchronous components
Use <script setup> syntax for concise component definitions
Prefer 'lucide:' icon family as the primary choice for Iconify icons
Import Icon component from '@iconify/vue' and use with lucide icons following pattern '{collection}:{icon-name}'

Files:

  • src/renderer/shell/components/AppBar.vue
src/renderer/**/*.{vue,js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Renderer process code should be placed in src/renderer (Vue 3 application)

Files:

  • src/renderer/shell/components/AppBar.vue
  • src/renderer/src/stores/yoBrowser.ts
src/renderer/**/*.{ts,tsx,vue}

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

src/renderer/**/*.{ts,tsx,vue}: Write concise, technical TypeScript code with accurate examples
Use descriptive variable names with auxiliary verbs (e.g., isLoading, hasError)
Avoid enums; use const objects instead
Use arrow functions for methods and computed properties
Avoid unnecessary curly braces in conditionals; use concise syntax for simple statements

Vue 3 app code in src/renderer/src should be organized into components/, stores/, views/, i18n/, lib/ directories with shell UI in src/renderer/shell/

Files:

  • src/renderer/shell/components/AppBar.vue
  • src/renderer/src/stores/yoBrowser.ts
src/renderer/**

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

Use lowercase with dashes for directories (e.g., components/auth-wizard)

Files:

  • src/renderer/shell/components/AppBar.vue
  • src/renderer/src/stores/yoBrowser.ts
src/renderer/**/*.{ts,vue}

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

src/renderer/**/*.{ts,vue}: Use useFetch and useAsyncData for data fetching
Leverage ref, reactive, and computed for reactive state management
Use provide/inject for dependency injection when appropriate
Use Iconify/Vue for icon implementation

Files:

  • src/renderer/shell/components/AppBar.vue
  • src/renderer/src/stores/yoBrowser.ts
src/renderer/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Use the usePresenter.ts composable for renderer-to-main IPC communication to call presenter methods directly

Files:

  • src/renderer/src/stores/yoBrowser.ts
src/renderer/src/**/*.{vue,ts,tsx}

📄 CodeRabbit inference engine (.cursor/rules/i18n.mdc)

src/renderer/src/**/*.{vue,ts,tsx}: All user-facing strings must use i18n keys with vue-i18n framework in the renderer
Import and use useI18n() composable with the t() function to access translations in Vue components and TypeScript files
Use the dynamic locale.value property to switch languages at runtime
Avoid hardcoding user-facing text and ensure all user-visible text uses the i18n translation system

Files:

  • src/renderer/src/stores/yoBrowser.ts
src/renderer/src/stores/**/*.{vue,ts,tsx,js,jsx}

📄 CodeRabbit inference engine (.cursor/rules/pinia-best-practices.mdc)

src/renderer/src/stores/**/*.{vue,ts,tsx,js,jsx}: Use modules to organize related state and actions in Pinia stores
Implement proper state persistence for maintaining data across sessions in Pinia stores
Use getters for computed state properties in Pinia stores
Utilize actions for side effects and asynchronous operations in Pinia stores
Keep Pinia stores focused on global state, not component-specific data

Files:

  • src/renderer/src/stores/yoBrowser.ts
src/renderer/src/**/*.{vue,ts,tsx,js,jsx}

📄 CodeRabbit inference engine (.cursor/rules/vue-best-practices.mdc)

src/renderer/src/**/*.{vue,ts,tsx,js,jsx}: Use the Composition API for better code organization and reusability in Vue.js applications
Implement proper state management with Pinia in Vue.js applications
Utilize Vue Router for navigation and route management in Vue.js applications
Leverage Vue's built-in reactivity system for efficient data handling

Files:

  • src/renderer/src/stores/yoBrowser.ts
src/renderer/**/*.{ts,tsx}

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

Use TypeScript for all code; prefer types over interfaces

Files:

  • src/renderer/src/stores/yoBrowser.ts
src/renderer/**/stores/*.ts

📄 CodeRabbit inference engine (.cursor/rules/vue-shadcn.mdc)

Use Pinia for state management

Files:

  • src/renderer/src/stores/yoBrowser.ts
src/renderer/src/**/*.{ts,tsx,vue}

📄 CodeRabbit inference engine (AGENTS.md)

src/renderer/src/**/*.{ts,tsx,vue}: Use TypeScript with Vue 3 Composition API for the renderer application
All user-facing strings must use vue-i18n keys in src/renderer/src/i18n

Files:

  • src/renderer/src/stores/yoBrowser.ts
src/renderer/src/stores/**/*.ts

📄 CodeRabbit inference engine (AGENTS.md)

Use Pinia for state management

Files:

  • src/renderer/src/stores/yoBrowser.ts
🧠 Learnings (22)
📓 Common learnings
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/preload/**/*.ts : Secure IPC bridge should be implemented in `src/preload/` with contextIsolation enabled

Applied to files:

  • src/main/presenter/browser/BrowserTab.ts
  • src/main/presenter/tabPresenter.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Electron main process code belongs in `src/main/` with presenters in `presenter/` (Window/Tab/Thread/Mcp/Config/LLMProvider) and `eventbus.ts` for app events

Applied to files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to {src/main/presenter/**/*.ts,src/renderer/**/*.ts} : Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Applied to files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/renderer/src/stores/yoBrowser.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/renderer/**/*.ts : Use the `usePresenter.ts` composable for renderer-to-main IPC communication to call presenter methods directly

Applied to files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/windowPresenter/index.ts
📚 Learning: 2025-06-21T15:48:29.950Z
Learnt from: neoragex2002
Repo: ThinkInAIXYZ/deepchat PR: 550
File: src/main/presenter/mcpPresenter/inMemoryServers/meetingServer.ts:250-252
Timestamp: 2025-06-21T15:48:29.950Z
Learning: In the meeting server implementation (src/main/presenter/mcpPresenter/inMemoryServers/meetingServer.ts), when multiple tabs have the same title, the user prefers to let the code silently select the first match without adding warnings or additional ambiguity handling.

Applied to files:

  • src/main/presenter/tabPresenter.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Use the Presenter pattern in the main process for UI coordination

Applied to files:

  • src/main/presenter/tabPresenter.ts
  • src/main/presenter/browser/YoBrowserPresenter.ts
  • src/main/presenter/windowPresenter/index.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Maintain context isolation with preload scripts for secure IPC between main and renderer processes

Applied to files:

  • src/main/presenter/tabPresenter.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/**/*.ts : Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Always use try-catch to handle possible errors in TypeScript code

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Do not suppress errors (avoid empty catch blocks or silently ignoring errors)

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx}x : Use error boundaries to catch rendering errors in React components

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Implement error retry mechanisms for transient failures in TypeScript

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Implement proper error handling and logging for debugging in Electron applications

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to **/*.{ts,tsx,js,jsx,vue} : Use English for logs and comments (Chinese text exists in legacy code, but new code should use English)

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:15.929Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/development-setup.mdc:0-0
Timestamp: 2025-11-25T05:26:15.929Z
Learning: Applies to **/*.{js,ts,jsx,tsx,mjs,cjs} : Write logs and comments in English

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/*.{ts,tsx,vue} : Write concise, technical TypeScript code with accurate examples

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to src/main/**/*.ts : Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/**/*.ts : Use EventBus from `src/main/eventbus.ts` for main-to-renderer communication, broadcasting events via `mainWindow.webContents.send()`

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to src/shared/**/*.d.ts : Define type definitions in shared/*.d.ts files for objects exposed by the main process to the renderer process

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/**/*.ts : Use EventBus for inter-process communication events

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:27:26.656Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/project-structure.mdc:0-0
Timestamp: 2025-11-25T05:27:26.656Z
Learning: Applies to src/shared/**/*.{js,ts} : Shared type definitions and utilities between main and renderer processes should be placed in `src/shared`

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
🧬 Code graph analysis (4)
src/main/presenter/tabPresenter.ts (4)
test/mocks/electron-toolkit-utils.ts (1)
  • is (1-3)
src/main/events.ts (1)
  • WINDOW_EVENTS (87-106)
src/renderer/src/events.ts (1)
  • WINDOW_EVENTS (62-67)
src/main/presenter/index.ts (1)
  • presenter (265-265)
src/main/presenter/browser/YoBrowserPresenter.ts (3)
test/mocks/electron.ts (1)
  • screen (57-60)
src/main/eventbus.ts (1)
  • eventBus (151-151)
src/main/events.ts (1)
  • YO_BROWSER_EVENTS (190-198)
src/renderer/src/stores/yoBrowser.ts (4)
src/shared/types/browser.ts (1)
  • BrowserTabInfo (9-18)
src/main/events.ts (1)
  • YO_BROWSER_EVENTS (190-198)
src/renderer/src/events.ts (1)
  • YO_BROWSER_EVENTS (154-162)
src/main/presenter/browser/YoBrowserPresenter.ts (1)
  • handleTabClosed (630-635)
src/main/presenter/windowPresenter/index.ts (1)
src/main/presenter/tabPresenter.ts (1)
  • TabPresenter (16-1140)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
  • GitHub Check: build-check (x64)
🔇 Additional comments (17)
src/main/presenter/windowPresenter/index.ts (4)

390-416: LGTM!

The show() method signature update with shouldFocus parameter maintains backward compatibility (defaults to true) and provides proper control over window focus behavior. This is essential for preventing focus stealing when browser windows are created programmatically by agent tools.


684-692: LGTM!

Dynamic default width based on window type (600px for browser, 800px for chat) is appropriate. Browser windows are typically sidebars, and the narrower default width makes sense for this use case.


767-777: LGTM!

The conditional auto-show/focus logic for browser windows is a key part of the agent mode behavior. Browser windows created via tool calls should not steal focus from the chat window, which this change correctly implements.


1048-1048: LGTM!

Removing automatic DevTools opening in development mode is reasonable. DevTools can still be opened manually when needed.

src/main/presenter/browser/YoBrowserPresenter.ts (2)

547-565: LGTM!

The enhanced tab listeners for title and favicon updates now properly set updatedAt and emit TAB_UPDATED events, enabling real-time UI updates in the renderer.


692-695: LGTM!

The new emitTabUpdated method provides a centralized way to notify renderers of tab state changes, complementing the existing emitTabCreated, emitTabClosed, etc. methods.

src/main/presenter/tabPresenter.ts (5)

51-53: LGTM!

Making getWindowType public is appropriate as other presenters (e.g., YoBrowserPresenter) need to query window types for conditional behavior.


187-195: LGTM!

Not injecting the preload script for browser windows is a good security measure. Browser windows load external content, so they should not have access to the IPC bridge that local app pages use.


219-223: LGTM!

Disabling automatic DevTools for browser windows in development mode is appropriate. DevTools can still be opened manually when needed for debugging.


664-682: LGTM!

The conditional focusActiveTab call ensures that browser windows created via tool calls don't steal focus from the chat window. This is essential for the agent mode UX where the user should remain in the chat context.


754-770: LGTM!

The focus logic in bringViewToFront correctly differentiates between browser and chat windows:

  • Browser windows only focus if already visible and focused (prevents focus stealing)
  • Chat windows focus when visible (normal behavior)

This is a key enabler for the agent mode workflow.

src/renderer/shell/components/AppBar.vue (1)

697-703: LGTM!

The explicit show(true) call aligns with the updated YoBrowserPresenter.show(shouldFocus) signature. While the default is true, making the intent explicit improves code clarity.

src/renderer/src/stores/yoBrowser.ts (5)

73-78: LGTM!

The handleTabUpdated handler correctly upserts the updated tab into the store and synchronizes the activeTabId state. This follows the same pattern as the existing handleTabCreated handler.


88-91: LGTM!

The show() method now explicitly passes true to yoBrowserPresenter.show(), aligning with the updated presenter signature.


104-108: LGTM!

The new openTab method provides a clean API for activating a specific tab and ensuring the browser window is visible. The sequence (activate → show → loadState) is correct.


117-117: LGTM!

Proper registration of the TAB_UPDATED event handler in onMounted.


138-138: LGTM!

Proper cleanup of the TAB_UPDATED event listener in onBeforeUnmount, maintaining symmetry with the registration.

Copy link
Contributor

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 0

♻️ Duplicate comments (3)
src/main/presenter/browser/YoBrowserPresenter.ts (3)

98-126: Add try-catch around window method calls in the show() method.

Lines 102-103 call getBounds() and setPosition() without error handling. Per coding guidelines, all TypeScript code that can throw must be wrapped in try-catch. Electron's isDestroyed() check alone is insufficient as race conditions can still cause "Object has been destroyed" errors.

🔎 Proposed fix
       if (existingWindow) {
-        const currentReferenceBounds = this.getReferenceBounds(window.id)
-        const position = this.calculateWindowPosition(window.getBounds(), currentReferenceBounds)
-        window.setPosition(position.x, position.y)
+        try {
+          const currentReferenceBounds = this.getReferenceBounds(window.id)
+          const position = this.calculateWindowPosition(window.getBounds(), currentReferenceBounds)
+          window.setPosition(position.x, position.y)
+        } catch (error) {
+          console.warn('[YoBrowser] Failed to reposition window', error)
+        }
       }

422-431: Add try-catch around getBounds() calls.

Lines 425 and 430 call getBounds() without error handling. Per coding guidelines, wrap these in try-catch blocks to prevent uncaught exceptions when windows are unexpectedly destroyed.

🔎 Proposed fix
 private getReferenceBounds(excludeWindowId?: number): Rectangle | undefined {
   const focused = this.windowPresenter.getFocusedWindow()
   if (focused && !focused.isDestroyed() && focused.id !== excludeWindowId) {
-    return focused.getBounds()
+    try {
+      return focused.getBounds()
+    } catch (error) {
+      console.warn('[YoBrowser] Failed to get bounds from focused window', error)
+    }
   }
   const fallback = this.windowPresenter
     .getAllWindows()
     .find((candidate) => candidate.id !== excludeWindowId)
-  return fallback?.getBounds()
+  if (fallback) {
+    try {
+      return fallback.getBounds()
+    } catch (error) {
+      console.warn('[YoBrowser] Failed to get bounds from fallback window', error)
+    }
+  }
+  return undefined
 }

433-493: Replace Chinese comments with English.

Lines 438, 451, 455, 463, 467, 471, 477, and 482 contain Chinese comments. Per coding guidelines, all comments in TypeScript files must be in English.

🔎 Proposed fix
   if (!referenceBounds) {
-    // 如果没有参考窗口,使用默认位置
+    // No reference window available, use default position
     const display = screen.getDisplayMatching(windowBounds)
-    // Browser 窗口尺寸
+    // Browser window dimensions
     const browserWidth = windowBounds.width
-    // 计算主窗口右侧和左侧的空间
+    // Calculate available space on right and left of main window
     const spaceOnRight = workArea.x + workArea.width - (referenceBounds.x + referenceBounds.width)
   if (spaceOnRight >= browserWidth + gap) {
-    // 显示在主窗口右侧
+    // Position on the right side of main window
     targetX = referenceBounds.x + referenceBounds.width + gap
   } else if (spaceOnLeft >= browserWidth + gap) {
-    // 显示在主窗口左侧
+    // Position on the left side of main window
     targetX = referenceBounds.x - browserWidth - gap
   } else {
-    // 空间不够,显示在主窗口下方
+    // Not enough horizontal space, position below main window
     targetX = referenceBounds.x
     } else {
-      // 下方空间也不够,显示在主窗口上方
+      // Not enough space below, position above main window
       targetY = referenceBounds.y - browserHeight - gap
-  // 确保窗口在屏幕范围内
+  // Ensure window stays within screen bounds
   const clampedX = Math.max(
🧹 Nitpick comments (4)
docs/workspace-agent-refactoring-summary.md (4)

9-50: Specify language identifier for Mermaid diagram.

The code block contains a Mermaid diagram but lacks an explicit language identifier, which prevents proper rendering and linting compliance.

🔎 Proposed fix
-```mermaid
+```mermaid
 graph TB

Note: If mermaid is not recognized, use a standard format or ensure your documentation tool supports Mermaid.


269-277: Add language identifier to data flow code block.

The fenced code block lacks a language specification, which violates Markdown best practices and may fail linting checks.

🔎 Proposed fix
-```
+```text
 ChatMode
   ↓
 ChatInput (Mode Switch)

281-291: Add language identifier to Workspace data flow code block.

Same formatting issue—missing language specification for the fenced code block.

🔎 Proposed fix
-```
+```text
 Workspace Path Select
   ↓
 useAgentWorkspace / useAcpWorkdir

295-305: Add language identifier to tool call flow code block.

Missing language specification for consistency and linting compliance.

🔎 Proposed fix
-```
+```text
 Agent Loop
   ↓
 ToolCallProcessor
📜 Review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between d629832 and bba7002.

📒 Files selected for processing (2)
  • docs/workspace-agent-refactoring-summary.md
  • src/main/presenter/browser/YoBrowserPresenter.ts
🧰 Additional context used
📓 Path-based instructions (13)
**/*.{ts,tsx,js,jsx,vue}

📄 CodeRabbit inference engine (CLAUDE.md)

Use English for logs and comments (Chinese text exists in legacy code, but new code should use English)

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
**/*.{ts,tsx}

📄 CodeRabbit inference engine (CLAUDE.md)

Enable and maintain strict TypeScript type checking for all files

**/*.{ts,tsx}: Always use try-catch to handle possible errors in TypeScript code
Provide meaningful error messages when catching errors
Log detailed error logs including error details, context, and stack traces
Distinguish and handle different error types (UserError, NetworkError, SystemError, BusinessError) with appropriate handlers in TypeScript
Use structured logging with logger.error(), logger.warn(), logger.info(), logger.debug() methods from logging utilities
Do not suppress errors (avoid empty catch blocks or silently ignoring errors)
Provide user-friendly error messages for user-facing errors in TypeScript components
Implement error retry mechanisms for transient failures in TypeScript
Avoid logging sensitive information (passwords, tokens, PII) in logs

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/main/presenter/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/main/**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Use EventBus from src/main/eventbus.ts for main-to-renderer communication, broadcasting events via mainWindow.webContents.send()

src/main/**/*.ts: Use EventBus pattern for inter-process communication within the main process to decouple modules
Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

src/main/**/*.ts: Electron main process code belongs in src/main/ with presenters in presenter/ (Window/Tab/Thread/Mcp/Config/LLMProvider) and eventbus.ts for app events
Use the Presenter pattern in the main process for UI coordination

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
**/*.ts

📄 CodeRabbit inference engine (CLAUDE.md)

Do not include AI co-authoring information (e.g., 'Co-Authored-By: Claude') in git commits

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
**/*.{js,ts,jsx,tsx,mjs,cjs}

📄 CodeRabbit inference engine (.cursor/rules/development-setup.mdc)

Write logs and comments in English

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
{src/main/presenter/**/*.ts,src/renderer/**/*.ts}

📄 CodeRabbit inference engine (.cursor/rules/electron-best-practices.mdc)

Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

New features should be developed in the src directory

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/main/**/*.{js,ts}

📄 CodeRabbit inference engine (.cursor/rules/project-structure.mdc)

Main process code for Electron should be placed in src/main

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*.{ts,tsx,vue,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use Prettier with single quotes, no semicolons, and 100 character width

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*.{ts,tsx,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Use OxLint for linting JavaScript and TypeScript files

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*.{ts,tsx}

📄 CodeRabbit inference engine (AGENTS.md)

src/**/*.{ts,tsx}: Use camelCase for variable and function names in TypeScript files
Use PascalCase for type and class names in TypeScript
Use SCREAMING_SNAKE_CASE for constant names

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
src/**/*.ts

📄 CodeRabbit inference engine (AGENTS.md)

Use EventBus for inter-process communication events

Files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
🧠 Learnings (20)
📓 Common learnings
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/llm-agent-loop.mdc:0-0
Timestamp: 2025-11-25T05:27:12.209Z
Learning: Implement separation of concerns where `src/main/presenter/llmProviderPresenter/index.ts` manages the Agent loop and conversation history, while Provider files handle LLM API interactions, Provider-specific request/response formatting, tool definition conversion, and native vs non-native tool call mechanisms
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/mcpPresenter/**/*.ts : Register new MCP tools in `mcpPresenter/index.ts` after implementing them in `inMemoryServers/`
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Electron main process code belongs in `src/main/` with presenters in `presenter/` (Window/Tab/Thread/Mcp/Config/LLMProvider) and `eventbus.ts` for app events

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to {src/main/presenter/**/*.ts,src/renderer/**/*.ts} : Implement proper inter-process communication (IPC) patterns using Electron's ipcRenderer and ipcMain APIs

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/main/**/*.ts : Use the Presenter pattern in the main process for UI coordination

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/renderer/**/*.ts : Use the `usePresenter.ts` composable for renderer-to-main IPC communication to call presenter methods directly

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/presenter/**/*.ts : Organize core business logic into dedicated Presenter classes, with one presenter per functional domain

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Always use try-catch to handle possible errors in TypeScript code

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Do not suppress errors (avoid empty catch blocks or silently ignoring errors)

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx}x : Use error boundaries to catch rendering errors in React components

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Implement error retry mechanisms for transient failures in TypeScript

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Implement proper error handling and logging for debugging in Electron applications

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to **/*.{ts,tsx,js,jsx,vue} : Use English for logs and comments (Chinese text exists in legacy code, but new code should use English)

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:15.929Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/development-setup.mdc:0-0
Timestamp: 2025-11-25T05:26:15.929Z
Learning: Applies to **/*.{js,ts,jsx,tsx,mjs,cjs} : Write logs and comments in English

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:28:04.454Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/vue-shadcn.mdc:0-0
Timestamp: 2025-11-25T05:28:04.454Z
Learning: Applies to src/renderer/**/*.{ts,tsx,vue} : Write concise, technical TypeScript code with accurate examples

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:35.317Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/error-logging.mdc:0-0
Timestamp: 2025-11-25T05:26:35.317Z
Learning: Applies to **/*.{ts,tsx} : Avoid logging sensitive information (passwords, tokens, PII) in logs

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to src/main/**/*.ts : Use Electron's built-in APIs for file system and native dialogs instead of Node.js or custom implementations

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:11.312Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-11-25T05:26:11.312Z
Learning: Applies to src/main/**/*.ts : Use EventBus from `src/main/eventbus.ts` for main-to-renderer communication, broadcasting events via `mainWindow.webContents.send()`

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:26:24.867Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/electron-best-practices.mdc:0-0
Timestamp: 2025-11-25T05:26:24.867Z
Learning: Applies to src/shared/**/*.d.ts : Define type definitions in shared/*.d.ts files for objects exposed by the main process to the renderer process

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:28:20.513Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T05:28:20.513Z
Learning: Applies to src/**/*.ts : Use EventBus for inter-process communication events

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
📚 Learning: 2025-11-25T05:27:26.656Z
Learnt from: CR
Repo: ThinkInAIXYZ/deepchat PR: 0
File: .cursor/rules/project-structure.mdc:0-0
Timestamp: 2025-11-25T05:27:26.656Z
Learning: Applies to src/shared/**/*.{js,ts} : Shared type definitions and utilities between main and renderer processes should be placed in `src/shared`

Applied to files:

  • src/main/presenter/browser/YoBrowserPresenter.ts
🧬 Code graph analysis (1)
src/main/presenter/browser/YoBrowserPresenter.ts (4)
test/mocks/electron.ts (1)
  • screen (57-60)
src/main/presenter/browser/BrowserTab.ts (1)
  • BrowserTab (7-648)
src/main/eventbus.ts (1)
  • eventBus (151-151)
src/main/events.ts (1)
  • YO_BROWSER_EVENTS (190-198)
🪛 LanguageTool
docs/workspace-agent-refactoring-summary.md

[uncategorized] ~5-~5: 您的意思是“"不"齐”?
Context: ...ce UI 对 agent/acp agent 通用,路径选择与会话设置同步,并补齐安全边界与文件刷新机制。 ## 架构概览 ```mermaid graph...

(BU)


[uncategorized] ~128-~128: 您的意思是“"不"写”?
Context: ...r(useAcpWorkdir) - 路径与会话设置同步(会话未创建时暂存并补写) ### 7. 模型选择逻辑更新 ✅ 实现文件: - `src/...

(BU)


[uncategorized] ~149-~149: 您的意思是“"不"全”?
Context: ...ationHandler.ts **功能**: -agent模式自动补全默认工作区并落库 - system prompt 在agent` 模式追加...

(BU)


[uncategorized] ~174-~174: 您的意思是“"不"齐”?
Context: ... - ToolPresenter、Workspace、ChatMode 相关类型补齐 - 新增模式/Workspace/工具调用相关文案 ## 关键文件 - ...

(BU)

🪛 markdownlint-cli2 (0.18.1)
docs/workspace-agent-refactoring-summary.md

269-269: Fenced code blocks should have a language specified

(MD040, fenced-code-language)


281-281: Fenced code blocks should have a language specified

(MD040, fenced-code-language)


295-295: Fenced code blocks should have a language specified

(MD040, fenced-code-language)

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
  • GitHub Check: build-check (x64)
🔇 Additional comments (6)
docs/workspace-agent-refactoring-summary.md (1)

1-315: LGTM—comprehensive and well-structured refactoring documentation.

The document provides excellent coverage of the refactoring objectives, including architecture diagrams, implementation details, testing guidance, and backward compatibility notes. The structure clearly maps to the PR objectives (agent mode support, unified tool routing, generalized Workspace UI, and mode-aware capability switches). The separation of concerns between agent and acp agent modes is well-documented, and safety constraints (path whitelisting, regex validation) are explicitly called out.

Minor note: The LanguageTool suggestions flagged by static analysis appear to be false positives—the Chinese phrases are idiomatic and correct in context.

src/main/presenter/browser/YoBrowserPresenter.ts (5)

46-54: LGTM!

Clean implementation of optional positioning parameters. The signature change allows pre-calculating window position before creation, which integrates well with the new show() flow.


159-165: LGTM!

Clean pattern storing the result before returning, consistent with similar changes in createTab().


350-360: LGTM!

Solid implementation of text content aggregation from tool results. The type guard is correctly narrowing the type, and the fallback error message handles edge cases where no text content exists.


510-528: LGTM!

Good improvements to tab listener handling:

  • Properly updates updatedAt timestamp on title and favicon changes
  • Smart optimization to only emit TAB_UPDATED when favicon actually changes (line 522 comparison)
  • Consistent use of the new emitTabUpdated helper

655-658: LGTM!

Clean addition following the established pattern of other emit methods in the class. Properly broadcasts tab updates to all renderer windows via EventBus.

@zerob13 zerob13 merged commit 4ec63a8 into dev Dec 23, 2025
2 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

3 participants