fix: update zod import to use namespace import

* 🐛 fix: guard webview search against destroyed webviews

* delete code

* delete code

.github/workflows/auto-i18n.yml

@@ -2,8 +2,8 @@ name: Auto I18N
 
 env:
   API_KEY: ${{ secrets.TRANSLATE_API_KEY }}
-  MODEL: ${{ vars.MODEL || 'deepseek/deepseek-v3.1'}}
-  BASE_URL: ${{ vars.BASE_URL || 'https://api.ppinfra.com/openai'}}
+  MODEL: ${{ vars.AUTO_I18N_MODEL || 'deepseek/deepseek-v3.1'}}
+  BASE_URL: ${{ vars.AUTO_I18N_BASE_URL || 'https://api.ppinfra.com/openai'}}
 
 on:
   pull_request:
@@ -26,7 +26,7 @@ jobs:
           ref: ${{ github.event.pull_request.head.ref }}
 
       - name: 📦 Setting Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 20
 

.github/workflows/claude-code-review.yml

@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 1
 

.github/workflows/claude-translator.yml

@@ -16,10 +16,13 @@ on:
 jobs:
   translate:
     if: |
-      (github.event_name == 'issues') ||
-      (github.event_name == 'issue_comment' && github.event.sender.type != 'Bot') ||
-      (github.event_name == 'pull_request_review' && github.event.sender.type != 'Bot') ||
-      (github.event_name == 'pull_request_review_comment' && github.event.sender.type != 'Bot')
+      (github.event_name == 'issues')
+      || (github.event_name == 'issue_comment' && github.event.sender.type != 'Bot')
+      || (
+        (github.event_name == 'pull_request_review' || github.event_name == 'pull_request_review_comment')
+        && github.event.sender.type != 'Bot'
+        && github.event.pull_request.head.repo.fork == false
+      )
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -29,7 +32,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 1
 
@@ -42,7 +45,7 @@ jobs:
           # See: https://github.com/anthropics/claude-code-action/blob/main/docs/security.md
           github_token: ${{ secrets.TOKEN_GITHUB_WRITE }}
           allowed_non_write_users: "*"
-          claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
+          anthropic_api_key: ${{ secrets.CLAUDE_TRANSLATOR_APIKEY }}
           claude_args: "--allowed-tools Bash(gh issue:*),Bash(gh api:repos/*/issues:*),Bash(gh api:repos/*/pulls/*/reviews/*),Bash(gh api:repos/*/pulls/comments/*)"
           prompt: |
             你是一个多语言翻译助手。你需要响应 GitHub Webhooks 中的以下四种事件：
@@ -105,3 +108,5 @@ jobs:
 
             使用以下命令获取完整信息：
             gh issue view ${{ github.event.issue.number }} --json title,body,comments
+        env:
+          ANTHROPIC_BASE_URL: ${{ secrets.CLAUDE_TRANSLATOR_BASEURL }}

.github/workflows/claude.yml

@@ -37,7 +37,7 @@ jobs:
       actions: read # Required for Claude to read CI results on PRs
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 1
 

.github/workflows/delete-branch.yml

@@ -12,7 +12,7 @@ jobs:
     if: github.event.pull_request.merged == true && github.event.pull_request.head.repo.full_name == github.repository
     steps:
       - name: Delete merged branch
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             github.rest.git.deleteRef({

.github/workflows/nightly-build.yml

@@ -56,7 +56,7 @@ jobs:
           ref: main
 
       - name: Install Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 20
 
@@ -99,9 +99,9 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NODE_OPTIONS: --max-old-space-size=8192
           MAIN_VITE_CHERRYAI_CLIENT_SECRET: ${{ secrets.MAIN_VITE_CHERRYAI_CLIENT_SECRET }}
-          MAIN_VITE_MINERU_API_KEY: ${{ vars.MAIN_VITE_MINERU_API_KEY }}
-          RENDERER_VITE_AIHUBMIX_SECRET: ${{ vars.RENDERER_VITE_AIHUBMIX_SECRET }}
-          RENDERER_VITE_PPIO_APP_SECRET: ${{ vars.RENDERER_VITE_PPIO_APP_SECRET }}
+          MAIN_VITE_MINERU_API_KEY: ${{ secrets.MAIN_VITE_MINERU_API_KEY }}
+          RENDERER_VITE_AIHUBMIX_SECRET: ${{ secrets.RENDERER_VITE_AIHUBMIX_SECRET }}
+          RENDERER_VITE_PPIO_APP_SECRET: ${{ secrets.RENDERER_VITE_PPIO_APP_SECRET }}
 
       - name: Build Mac
         if: matrix.os == 'macos-latest'
@@ -110,15 +110,15 @@ jobs:
         env:
           CSC_LINK: ${{ secrets.CSC_LINK }}
           CSC_KEY_PASSWORD: ${{ secrets.CSC_KEY_PASSWORD }}
-          APPLE_ID: ${{ vars.APPLE_ID }}
-          APPLE_APP_SPECIFIC_PASSWORD: ${{ vars.APPLE_APP_SPECIFIC_PASSWORD }}
-          APPLE_TEAM_ID: ${{ vars.APPLE_TEAM_ID }}
+          APPLE_ID: ${{ secrets.APPLE_ID }}
+          APPLE_APP_SPECIFIC_PASSWORD: ${{ secrets.APPLE_APP_SPECIFIC_PASSWORD }}
+          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NODE_OPTIONS: --max-old-space-size=8192
           MAIN_VITE_CHERRYAI_CLIENT_SECRET: ${{ secrets.MAIN_VITE_CHERRYAI_CLIENT_SECRET }}
-          MAIN_VITE_MINERU_API_KEY: ${{ vars.MAIN_VITE_MINERU_API_KEY }}
-          RENDERER_VITE_AIHUBMIX_SECRET: ${{ vars.RENDERER_VITE_AIHUBMIX_SECRET }}
-          RENDERER_VITE_PPIO_APP_SECRET: ${{ vars.RENDERER_VITE_PPIO_APP_SECRET }}
+          MAIN_VITE_MINERU_API_KEY: ${{ secrets.MAIN_VITE_MINERU_API_KEY }}
+          RENDERER_VITE_AIHUBMIX_SECRET: ${{ secrets.RENDERER_VITE_AIHUBMIX_SECRET }}
+          RENDERER_VITE_PPIO_APP_SECRET: ${{ secrets.RENDERER_VITE_PPIO_APP_SECRET }}
 
       - name: Build Windows
         if: matrix.os == 'windows-latest'
@@ -128,9 +128,9 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NODE_OPTIONS: --max-old-space-size=8192
           MAIN_VITE_CHERRYAI_CLIENT_SECRET: ${{ secrets.MAIN_VITE_CHERRYAI_CLIENT_SECRET }}
-          MAIN_VITE_MINERU_API_KEY: ${{ vars.MAIN_VITE_MINERU_API_KEY }}
-          RENDERER_VITE_AIHUBMIX_SECRET: ${{ vars.RENDERER_VITE_AIHUBMIX_SECRET }}
-          RENDERER_VITE_PPIO_APP_SECRET: ${{ vars.RENDERER_VITE_PPIO_APP_SECRET }}
+          MAIN_VITE_MINERU_API_KEY: ${{ secrets.MAIN_VITE_MINERU_API_KEY }}
+          RENDERER_VITE_AIHUBMIX_SECRET: ${{ secrets.RENDERER_VITE_AIHUBMIX_SECRET }}
+          RENDERER_VITE_PPIO_APP_SECRET: ${{ secrets.RENDERER_VITE_PPIO_APP_SECRET }}
 
       - name: Rename artifacts with nightly format
         shell: bash

.github/workflows/pr-ci.yml

@@ -10,19 +10,21 @@ on:
       - main
       - develop
       - v2
+    types: [ready_for_review, synchronize, opened]
 
 jobs:
   build:
     runs-on: ubuntu-latest
     env:
       PRCI: true
+    if: github.event.pull_request.draft == false
 
     steps:
       - name: Check out Git repository
         uses: actions/checkout@v5
 
       - name: Install Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 20
 

.github/workflows/release.yml

@@ -47,7 +47,7 @@ jobs:
           npm version "$VERSION" --no-git-tag-version --allow-same-version
 
       - name: Install Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 20
 
@@ -86,9 +86,9 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NODE_OPTIONS: --max-old-space-size=8192
           MAIN_VITE_CHERRYAI_CLIENT_SECRET: ${{ secrets.MAIN_VITE_CHERRYAI_CLIENT_SECRET }}
-          MAIN_VITE_MINERU_API_KEY: ${{ vars.MAIN_VITE_MINERU_API_KEY }}
-          RENDERER_VITE_AIHUBMIX_SECRET: ${{ vars.RENDERER_VITE_AIHUBMIX_SECRET }}
-          RENDERER_VITE_PPIO_APP_SECRET: ${{ vars.RENDERER_VITE_PPIO_APP_SECRET }}
+          MAIN_VITE_MINERU_API_KEY: ${{ secrets.MAIN_VITE_MINERU_API_KEY }}
+          RENDERER_VITE_AIHUBMIX_SECRET: ${{ secrets.RENDERER_VITE_AIHUBMIX_SECRET }}
+          RENDERER_VITE_PPIO_APP_SECRET: ${{ secrets.RENDERER_VITE_PPIO_APP_SECRET }}
 
       - name: Build Mac
         if: matrix.os == 'macos-latest'
@@ -98,15 +98,15 @@ jobs:
         env:
           CSC_LINK: ${{ secrets.CSC_LINK }}
           CSC_KEY_PASSWORD: ${{ secrets.CSC_KEY_PASSWORD }}
-          APPLE_ID: ${{ vars.APPLE_ID }}
-          APPLE_APP_SPECIFIC_PASSWORD: ${{ vars.APPLE_APP_SPECIFIC_PASSWORD }}
-          APPLE_TEAM_ID: ${{ vars.APPLE_TEAM_ID }}
+          APPLE_ID: ${{ secrets.APPLE_ID }}
+          APPLE_APP_SPECIFIC_PASSWORD: ${{ secrets.APPLE_APP_SPECIFIC_PASSWORD }}
+          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NODE_OPTIONS: --max-old-space-size=8192
           MAIN_VITE_CHERRYAI_CLIENT_SECRET: ${{ secrets.MAIN_VITE_CHERRYAI_CLIENT_SECRET }}
-          MAIN_VITE_MINERU_API_KEY: ${{ vars.MAIN_VITE_MINERU_API_KEY }}
-          RENDERER_VITE_AIHUBMIX_SECRET: ${{ vars.RENDERER_VITE_AIHUBMIX_SECRET }}
-          RENDERER_VITE_PPIO_APP_SECRET: ${{ vars.RENDERER_VITE_PPIO_APP_SECRET }}
+          MAIN_VITE_MINERU_API_KEY: ${{ secrets.MAIN_VITE_MINERU_API_KEY }}
+          RENDERER_VITE_AIHUBMIX_SECRET: ${{ secrets.RENDERER_VITE_AIHUBMIX_SECRET }}
+          RENDERER_VITE_PPIO_APP_SECRET: ${{ secrets.RENDERER_VITE_PPIO_APP_SECRET }}
 
       - name: Build Windows
         if: matrix.os == 'windows-latest'
@@ -116,9 +116,9 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NODE_OPTIONS: --max-old-space-size=8192
           MAIN_VITE_CHERRYAI_CLIENT_SECRET: ${{ secrets.MAIN_VITE_CHERRYAI_CLIENT_SECRET }}
-          MAIN_VITE_MINERU_API_KEY: ${{ vars.MAIN_VITE_MINERU_API_KEY }}
-          RENDERER_VITE_AIHUBMIX_SECRET: ${{ vars.RENDERER_VITE_AIHUBMIX_SECRET }}
-          RENDERER_VITE_PPIO_APP_SECRET: ${{ vars.RENDERER_VITE_PPIO_APP_SECRET }}
+          MAIN_VITE_MINERU_API_KEY: ${{ secrets.MAIN_VITE_MINERU_API_KEY }}
+          RENDERER_VITE_AIHUBMIX_SECRET: ${{ secrets.RENDERER_VITE_AIHUBMIX_SECRET }}
+          RENDERER_VITE_PPIO_APP_SECRET: ${{ secrets.RENDERER_VITE_PPIO_APP_SECRET }}
 
       - name: Release
         uses: ncipollo/release-action@v1

.gitignore

@@ -71,3 +71,5 @@ playwright-report
 test-results
 
 YOUR_MEMORY_FILE_PATH
+
+.sessions/

.oxlintrc.json

@@ -117,7 +117,7 @@
     "no-unused-expressions": "off", // this rule disallow us to use expression to call function, like `condition && fn()`
     "no-unused-labels": "error",
     "no-unused-private-class-members": "error",
-    "no-unused-vars": ["error", { "caughtErrors": "none" }],
+    "no-unused-vars": ["warn", { "caughtErrors": "none" }],
     "no-useless-backreference": "error",
     "no-useless-catch": "error",
     "no-useless-escape": "error",

.vscode/settings.json

@@ -34,10 +34,10 @@
     "*.css": "tailwindcss"
   },
   "files.eol": "\n",
-  "i18n-ally.displayLanguage": "zh-cn",
+  // "i18n-ally.displayLanguage": "zh-cn", // 界面显示语言
   "i18n-ally.enabledFrameworks": ["react-i18next", "i18next"],
   "i18n-ally.enabledParsers": ["ts", "js", "json"], // 解析语言
-  "i18n-ally.fullReloadOnChanged": true, // 界面显示语言
+  "i18n-ally.fullReloadOnChanged": true,
   "i18n-ally.keystyle": "nested", // 翻译路径格式
   "i18n-ally.localesPaths": ["src/renderer/src/i18n/locales"],
   // "i18n-ally.namespace": true, // 开启命名空间
@@ -47,5 +47,9 @@
   "search.exclude": {
     "**/dist/**": true,
     ".yarn/releases/**": true
-  }
+  },
+  "tailwindCSS.classAttributes": [
+    "className",
+    "classNames",
+  ]
 }

.yarn/patches/@ai-sdk-google-npm-2.0.20-b9102f9d54.patch

@@ -0,0 +1,13 @@
+diff --git a/dist/index.mjs b/dist/index.mjs
+index 69ab1599c76801dc1167551b6fa283dded123466..f0af43bba7ad1196fe05338817e65b4ebda40955 100644
+--- a/dist/index.mjs
++++ b/dist/index.mjs
+@@ -477,7 +477,7 @@ function convertToGoogleGenerativeAIMessages(prompt, options) {
+ 
+ // src/get-model-path.ts
+ function getModelPath(modelId) {
+-  return modelId.includes("/") ? modelId : `models/${modelId}`;
++  return modelId?.includes("models/") ? modelId : `models/${modelId}`;
+ }
+ 
+ // src/google-generative-ai-options.ts

.yarn/patches/@anthropic-ai-claude-agent-sdk-npm-0.1.1-d937b73fed.patch

@@ -0,0 +1,31 @@
+diff --git a/sdk.mjs b/sdk.mjs
+index 461e9a2ba246778261108a682762ffcf26f7224e..44bd667d9f591969d36a105ba5eb8b478c738dd8 100644
+--- a/sdk.mjs
++++ b/sdk.mjs
+@@ -6215,7 +6215,7 @@ function createAbortController(maxListeners = DEFAULT_MAX_LISTENERS) {
+ }
+
+ // ../src/transport/ProcessTransport.ts
+-import { spawn } from "child_process";
++import { fork } from "child_process";
+ import { createInterface } from "readline";
+
+ // ../src/utils/fsOperations.ts
+@@ -6473,14 +6473,11 @@ class ProcessTransport {
+         const errorMessage = isNativeBinary(pathToClaudeCodeExecutable) ? `Claude Code native binary not found at ${pathToClaudeCodeExecutable}. Please ensure Claude Code is installed via native installer or specify a valid path with options.pathToClaudeCodeExecutable.` : `Claude Code executable not found at ${pathToClaudeCodeExecutable}. Is options.pathToClaudeCodeExecutable set?`;
+         throw new ReferenceError(errorMessage);
+       }
+-      const isNative = isNativeBinary(pathToClaudeCodeExecutable);
+-      const spawnCommand = isNative ? pathToClaudeCodeExecutable : executable;
+-      const spawnArgs = isNative ? args : [...executableArgs, pathToClaudeCodeExecutable, ...args];
+-      this.logForDebugging(isNative ? `Spawning Claude Code native binary: ${pathToClaudeCodeExecutable} ${args.join(" ")}` : `Spawning Claude Code process: ${executable} ${[...executableArgs, pathToClaudeCodeExecutable, ...args].join(" ")}`);
++      this.logForDebugging(`Forking Claude Code Node.js process: ${pathToClaudeCodeExecutable} ${args.join(" ")}`);
+       const stderrMode = env.DEBUG || stderr ? "pipe" : "ignore";
+-      this.child = spawn(spawnCommand, spawnArgs, {
++      this.child = fork(pathToClaudeCodeExecutable, args, {
+         cwd,
+-        stdio: ["pipe", "pipe", stderrMode],
++        stdio: stderrMode === "pipe" ? ["pipe", "pipe", "pipe", "ipc"] : ["pipe", "pipe", "ignore", "ipc"],
+         signal: this.abortController.signal,
+         env
+       });

AGENTS.md

@@ -0,0 +1 @@
+CLAUDE.md

CLAUDE.md

@@ -1,127 +1,51 @@
-# CLAUDE.md
+# AI Assistant Guide
 
-This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+This file provides guidance to AI coding assistants when working with code in this repository. Adherence to these guidelines is crucial for maintaining code quality and consistency.
+
+## Guiding Principles (MUST FOLLOW)
+
+- **Keep it clear**: Write code that is easy to read, maintain, and explain.
+- **Match the house style**: Reuse existing patterns, naming, and conventions.
+- **Search smart**: Prefer `ast-grep` for semantic queries; fall back to `rg`/`grep` when needed.
+- **Build with HeroUI**: Use HeroUI for every new UI component; never add `antd` or `styled-components`.
+- **Log centrally**: Route all logging through `loggerService` with the right context—no `console.log`.
+- **Research via subagent**: Lean on `subagent` for external docs, APIs, news, and references.
+- **Seek review**: Ask a human developer to review substantial changes before merging.
+- **Commit in rhythm**: Keep commits small, conventional, and emoji-tagged.
 
 ## Development Commands
 
-### Environment Setup
+- **Install**: `yarn install` - Install all project dependencies
+- **Development**: `yarn dev` - Runs Electron app in development mode with hot reload
+- **Debug**: `yarn debug` - Starts with debugging enabled, use `chrome://inspect` to attach debugger
+- **Build Check**: `yarn build:check` - **REQUIRED** before commits (lint + test + typecheck)
+  - If having i18n sort issues, run `yarn sync:i18n` first to sync template
+  - If having formatting issues, run `yarn format` first
+- **Test**: `yarn test` - Run all tests (Vitest) across main and renderer processes
+- **Single Test**:
+  - `yarn test:main` - Run tests for main process only
+  - `yarn test:renderer` - Run tests for renderer process only
+- **Lint**: `yarn lint` - Fix linting issues and run TypeScript type checking
+- **Format**: `yarn format` - Auto-format code using Biome
 
-- **Prerequisites**: Node.js v22.x.x or higher, Yarn 4.9.1
-- **Setup Yarn**: `corepack enable && corepack prepare yarn@4.9.1 --activate`
-- **Install Dependencies**: `yarn install`
-- **Add New Dependencies**: `yarn add -D` for renderer-specific dependencies, `yarn add` for others.
+## Project Architecture
 
-### Development
+### Electron Structure
+- **Main Process** (`src/main/`): Node.js backend with services (MCP, Knowledge, Storage, etc.)
+- **Renderer Process** (`src/renderer/`): React UI with Redux state management
+- **Preload Scripts** (`src/preload/`): Secure IPC bridge
 
-- **Start Development**: `yarn dev` - Runs Electron app in development mode
-- **Debug Mode**: `yarn debug` - Starts with debugging enabled, use chrome://inspect
-
-### Testing & Quality
-
-- **Run Tests**: `yarn test` - Runs all tests (Vitest)
-- **Run E2E Tests**: `yarn test:e2e` - Playwright end-to-end tests
-- **Type Check**: `yarn typecheck` - Checks TypeScript for both node and web
-- **Lint**: `yarn lint` - ESLint with auto-fix
-- **Format**: `yarn format` - Biome formatting
-
-### Build & Release
-
-- **Build**: `yarn build` - Builds for production (includes typecheck)
-- **Platform-specific builds**:
-  - Windows: `yarn build:win`
-  - macOS: `yarn build:mac`
-  - Linux: `yarn build:linux`
-
-## Architecture Overview
-
-### Electron Multi-Process Architecture
-
-- **Main Process** (`src/main/`): Node.js backend handling system integration, file operations, and services
-- **Renderer Process** (`src/renderer/`): React-based UI running in Chromium
-- **Preload Scripts** (`src/preload/`): Secure bridge between main and renderer processes
-
-### Key Architectural Components
-
-#### Main Process Services (`src/main/services/`)
-
-- **MCPService**: Model Context Protocol server management
-- **KnowledgeService**: Document processing and knowledge base management
-- **FileStorage/S3Storage/WebDav**: Multiple storage backends
-- **WindowService**: Multi-window management (main, mini, selection windows)
-- **ProxyManager**: Network proxy handling
-- **SearchService**: Full-text search capabilities
-
-#### AI Core (`src/renderer/src/aiCore/`)
-
-- **Middleware System**: Composable pipeline for AI request processing
-- **Client Factory**: Supports multiple AI providers (OpenAI, Anthropic, Gemini, etc.)
-- **Stream Processing**: Real-time response handling
-
-#### State Management (`src/renderer/src/store/`)
-
-- **Redux Toolkit**: Centralized state management
-- **Persistent Storage**: Redux-persist for data persistence
-- **Thunks**: Async actions for complex operations
-
-#### Knowledge Management
-
-- **Embeddings**: Vector search with multiple providers (OpenAI, Voyage, etc.)
-- **OCR**: Document text extraction (system OCR, Doc2x, Mineru)
-- **Preprocessing**: Document preparation pipeline
-- **Loaders**: Support for various file formats (PDF, DOCX, EPUB, etc.)
-
-### Build System
-
-- **Electron-Vite**: Development and build tooling (v4.0.0)
-- **Rolldown-Vite**: Using experimental rolldown-vite instead of standard vite
-- **Workspaces**: Monorepo structure with `packages/` directory
-- **Multiple Entry Points**: Main app, mini window, selection toolbar
-- **Styled Components**: CSS-in-JS styling with SWC optimization
-
-### Testing Strategy
-
-- **Vitest**: Unit and integration testing
-- **Playwright**: End-to-end testing
-- **Component Testing**: React Testing Library
-- **Coverage**: Available via `yarn test:coverage`
-
-### Key Patterns
-
-- **IPC Communication**: Secure main-renderer communication via preload scripts
-- **Service Layer**: Clear separation between UI and business logic
-- **Plugin Architecture**: Extensible via MCP servers and middleware
-- **Multi-language Support**: i18n with dynamic loading
-- **Theme System**: Light/dark themes with custom CSS variables
-
-### UI Design
-
-The project is in the process of migrating from antd & styled-components to HeroUI. Please use HeroUI to build UI components. The use of antd and styled-components is prohibited.
-
-HeroUI Docs: https://www.heroui.com/docs/guide/introduction
-
-## Logging Standards
-
-### Usage
+### Key Components
+- **AI Core** (`src/renderer/src/aiCore/`): Middleware pipeline for multiple AI providers.
+- **Services** (`src/main/services/`): MCPService, KnowledgeService, WindowService, etc.
+- **Build System**: Electron-Vite with experimental rolldown-vite, yarn workspaces.
+- **State Management**: Redux Toolkit (`src/renderer/src/store/`) for predictable state.
+- **UI Components**: HeroUI (`@heroui/*`) for all new UI elements.
 
+### Logging
 ```typescript
-// Main process
 import { loggerService } from '@logger'
 const logger = loggerService.withContext('moduleName')
-
-// Renderer process (set window source first)
-loggerService.initWindowSource('windowName')
-const logger = loggerService.withContext('moduleName')
-
-// Logging
+// Renderer: loggerService.initWindowSource('windowName') first
 logger.info('message', CONTEXT)
-logger.error('message', new Error('error'), CONTEXT)
 ```
-
-### Log Levels (highest to lowest)
-
-- `error` - Critical errors causing crash/unusable functionality
-- `warn` - Potential issues that don't affect core functionality
-- `info` - Application lifecycle and key user actions
-- `verbose` - Detailed flow information for feature tracing
-- `debug` - Development diagnostic info (not for production)
-- `silly` - Extreme debugging, low-level information

electron-builder.yml

@@ -125,30 +125,21 @@ afterSign: scripts/notarize.js
 artifactBuildCompleted: scripts/artifact-build-completed.js
 releaseInfo:
   releaseNotes: |
-    🚀 New Features:
-    - Refactored AI core engine for more efficient and stable content generation
-    - Added support for multiple AI model providers: CherryIN, AiOnly
-    - Added API server functionality for external application integration
-    - Added PaddleOCR document recognition for enhanced document processing
-    - Added Anthropic OAuth authentication support
-    - Added data storage space limit notifications
-    - Added font settings for global and code fonts customization
-    - Added auto-copy feature after translation completion
-    - Added keyboard shortcuts: rename topic, edit last message, etc.
-    - Added text attachment preview for viewing file contents in messages
-    - Added custom window control buttons (minimize, maximize, close)
-    - Support for Qwen long-text (qwen-long) and document analysis (qwen-doc) models with native file uploads
-    - Support for Qwen image recognition models (Qwen-Image)
-    - Added iFlow CLI support
-    - Converted knowledge base and web search to tool-calling approach for better flexibility
+    What's New in v1.6.3
 
-    🎨 UI Improvements & Bug Fixes:
-    - Integrated HeroUI and Tailwind CSS framework
-    - Optimized message notification styles with unified toast component
-    - Moved free models to bottom with fixed position for easier access
-    - Refactored quick panel and input bar tools for smoother operation
-    - Optimized responsive design for navbar and sidebar
-    - Improved scrollbar component with horizontal scrolling support
-    - Fixed multiple translation issues: paste handling, file processing, state management
-    - Various UI optimizations and bug fixes
+    Features:
+    - Notes: Add spell-check control, automatic table line wrapping, export functionality, and LLM-based renaming
+    - UI: Expand topic rename clickable area, add middle-click tab closing, remove redundant scrollbars, fix message menubar overflow
+    - Editor: Add read-only extension support, make TextFilePreview read-only but copyable
+    - Models: Update support for DeepSeek v3.2, Claude 4.5, GLM 4.6, Gemini regex, and vision models
+    - Code Tools: Add GitHub Copilot CLI integration
 
+    Bug Fixes:
+    - Fix migration for missing providers
+    - Fix forked topic retaining old name after rename
+    - Restore first token latency reporting in metrics
+    - Fix UI scrollbar and overflow issues
+
+    Technical Updates:
+    - Upgrade to Electron 37.6.0
+    - Update dependencies across packages

electron.vite.config.ts

@@ -34,6 +34,10 @@ export default defineConfig({
         output: {
           manualChunks: undefined, // 彻底禁用代码分割 - 返回 null 强制单文件打包
           inlineDynamicImports: true // 内联所有动态导入，这是关键配置
+        },
+        onwarn(warning, warn) {
+          if (warning.code === 'COMMONJS_VARIABLE_IN_ESM') return
+          warn(warning)
         }
       },
       sourcemap: isDev
@@ -84,6 +88,7 @@ export default defineConfig({
       alias: {
         '@renderer': resolve('src/renderer/src'),
         '@shared': resolve('packages/shared'),
+        '@types': resolve('src/renderer/src/types'),
         '@logger': resolve('src/renderer/src/services/LoggerService'),
         '@mcp-trace/trace-core': resolve('packages/mcp-trace/trace-core'),
         '@mcp-trace/trace-web': resolve('packages/mcp-trace/trace-web'),
@@ -111,6 +116,10 @@ export default defineConfig({
           selectionToolbar: resolve(__dirname, 'src/renderer/selectionToolbar.html'),
           selectionAction: resolve(__dirname, 'src/renderer/selectionAction.html'),
           traceWindow: resolve(__dirname, 'src/renderer/traceWindow.html')
+        },
+        onwarn(warning, warn) {
+          if (warning.code === 'COMMONJS_VARIABLE_IN_ESM') return
+          warn(warning)
         }
       }
     },

eslint.config.mjs

@@ -2,6 +2,7 @@ import tseslint from '@electron-toolkit/eslint-config-ts'
 import eslint from '@eslint/js'
 import eslintReact from '@eslint-react/eslint-plugin'
 import { defineConfig } from 'eslint/config'
+import importZod from 'eslint-plugin-import-zod'
 import oxlint from 'eslint-plugin-oxlint'
 import reactHooks from 'eslint-plugin-react-hooks'
 import simpleImportSort from 'eslint-plugin-simple-import-sort'
@@ -15,7 +16,8 @@ export default defineConfig([
   {
     plugins: {
       'simple-import-sort': simpleImportSort,
-      'unused-imports': unusedImports
+      'unused-imports': unusedImports,
+      'import-zod': importZod
     },
     rules: {
       '@typescript-eslint/explicit-function-return-type': 'off',
@@ -25,6 +27,7 @@ export default defineConfig([
       'simple-import-sort/exports': 'error',
       'unused-imports/no-unused-imports': 'error',
       '@eslint-react/no-prop-types': 'error',
+      'import-zod/prefer-zod-namespace': 'error'
     }
   },
   // Configuration for ensuring compatibility with the original ESLint(8.x) rules

package.json

@@ -1,6 +1,6 @@
 {
   "name": "CherryStudio",
-  "version": "1.6.0",
+  "version": "1.7.0-alpha.5",
   "private": true,
   "description": "A powerful AI assistant for producer.",
   "main": "./out/main/index.js",
@@ -43,15 +43,18 @@
     "release": "node scripts/version.js",
     "publish": "yarn build:check && yarn release patch push",
     "pulish:artifacts": "cd packages/artifacts && npm publish && cd -",
-    "generate:agents": "yarn workspace @cherry-studio/database agents",
+    "agents:generate": "NODE_ENV='development' drizzle-kit generate --config src/main/services/agents/drizzle.config.ts",
+    "agents:push": "NODE_ENV='development' drizzle-kit push --config src/main/services/agents/drizzle.config.ts",
+    "agents:studio": "NODE_ENV='development' drizzle-kit studio --config src/main/services/agents/drizzle.config.ts",
+    "agents:drop": "NODE_ENV='development' drizzle-kit drop --config src/main/services/agents/drizzle.config.ts",
     "generate:icons": "electron-icon-builder --input=./build/logo.png --output=build",
     "analyze:renderer": "VISUALIZER_RENDERER=true yarn build",
     "analyze:main": "VISUALIZER_MAIN=true yarn build",
     "typecheck": "concurrently -n \"node,web\" -c \"cyan,magenta\" \"npm run typecheck:node\" \"npm run typecheck:web\"",
     "typecheck:node": "tsgo --noEmit -p tsconfig.node.json --composite false",
     "typecheck:web": "tsgo --noEmit -p tsconfig.web.json --composite false",
-    "check:i18n": "tsx scripts/check-i18n.ts",
-    "sync:i18n": "tsx scripts/sync-i18n.ts",
+    "check:i18n": "dotenv -e .env -- tsx scripts/check-i18n.ts",
+    "sync:i18n": "dotenv -e .env -- tsx scripts/sync-i18n.ts",
     "update:i18n": "dotenv -e .env -- tsx scripts/update-i18n.ts",
     "auto:i18n": "dotenv -e .env -- tsx scripts/auto-translate-i18n.ts",
     "update:languages": "tsx scripts/update-languages.ts",
@@ -65,7 +68,7 @@
     "test:e2e": "yarn playwright test",
     "test:lint": "oxlint --deny-warnings && eslint . --ext .js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --cache",
     "test:scripts": "vitest scripts",
-    "lint": "oxlint --fix && eslint . --ext .js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --fix --cache && yarn typecheck && yarn check:i18n",
+    "lint": "oxlint --fix && eslint . --ext .js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --fix --cache && yarn typecheck && yarn check:i18n && yarn format:check",
     "format": "biome format --write && biome lint --write",
     "format:check": "biome format && biome lint",
     "prepare": "git config blame.ignoreRevsFile .git-blame-ignore-revs && husky",
@@ -75,11 +78,11 @@
     "release:aicore": "yarn workspace @cherrystudio/ai-core version patch --immediate && yarn workspace @cherrystudio/ai-core npm publish --access public"
   },
   "dependencies": {
+    "@anthropic-ai/claude-agent-sdk": "patch:@anthropic-ai/claude-agent-sdk@npm%3A0.1.1#~/.yarn/patches/@anthropic-ai-claude-agent-sdk-npm-0.1.1-d937b73fed.patch",
     "@libsql/client": "0.14.0",
     "@libsql/win32-x64-msvc": "^0.4.7",
     "@napi-rs/system-ocr": "patch:@napi-rs/system-ocr@npm%3A1.0.2#~/.yarn/patches/@napi-rs-system-ocr-npm-1.0.2-59e7a78e8b.patch",
     "@strongtz/win32-arm64-msvc": "^0.4.7",
-    "express": "^5.1.0",
     "font-list": "^2.0.0",
     "graceful-fs": "^4.2.11",
     "jsdom": "26.1.0",
@@ -89,7 +92,6 @@
     "selection-hook": "^1.0.12",
     "sharp": "^0.34.3",
     "swagger-jsdoc": "^6.2.8",
-    "swagger-ui-express": "^5.0.1",
     "tesseract.js": "patch:tesseract.js@npm%3A6.0.1#~/.yarn/patches/tesseract.js-npm-6.0.1-2562a7e46d.patch",
     "turndown": "7.2.0"
   },
@@ -97,10 +99,10 @@
     "@agentic/exa": "^7.3.3",
     "@agentic/searxng": "^7.3.3",
     "@agentic/tavily": "^7.3.3",
-    "@ai-sdk/amazon-bedrock": "^3.0.21",
-    "@ai-sdk/google-vertex": "^3.0.27",
-    "@ai-sdk/mistral": "^2.0.14",
-    "@ai-sdk/perplexity": "^2.0.9",
+    "@ai-sdk/amazon-bedrock": "^3.0.35",
+    "@ai-sdk/google-vertex": "^3.0.40",
+    "@ai-sdk/mistral": "^2.0.19",
+    "@ai-sdk/perplexity": "^2.0.13",
     "@ant-design/v5-patch-for-react-19": "^1.0.3",
     "@anthropic-ai/sdk": "^0.41.0",
     "@anthropic-ai/vertex-sdk": "patch:@anthropic-ai/vertex-sdk@npm%3A0.11.4#~/.yarn/patches/@anthropic-ai-vertex-sdk-npm-0.11.4-c19cb41edb.patch",
@@ -150,7 +152,9 @@
     "@opentelemetry/sdk-trace-base": "^2.0.0",
     "@opentelemetry/sdk-trace-node": "^2.0.0",
     "@opentelemetry/sdk-trace-web": "^2.0.0",
+    "@opeoginni/github-copilot-openai-compatible": "0.1.18",
     "@playwright/test": "^1.52.0",
+    "@radix-ui/react-context-menu": "^2.2.16",
     "@reduxjs/toolkit": "^2.2.5",
     "@shikijs/markdown-it": "^3.12.0",
     "@swc/plugin-styled-components": "^8.0.4",
@@ -202,6 +206,7 @@
     "@types/swagger-ui-express": "^4.1.8",
     "@types/tinycolor2": "^1",
     "@types/turndown": "^5.0.5",
+    "@types/uuid": "^10.0.0",
     "@types/word-extractor": "^1",
     "@typescript/native-preview": "latest",
     "@uiw/codemirror-extensions-langs": "^4.25.1",
@@ -215,7 +220,7 @@
     "@viz-js/lang-dot": "^1.0.5",
     "@viz-js/viz": "^3.14.0",
     "@xyflow/react": "^12.4.4",
-    "ai": "^5.0.44",
+    "ai": "^5.0.68",
     "antd": "patch:antd@npm%3A5.27.0#~/.yarn/patches/antd-npm-5.27.0-aa91c36546.patch",
     "archiver": "^7.0.1",
     "async-mutex": "^0.5.0",
@@ -238,9 +243,12 @@
     "docx": "^9.0.2",
     "dompurify": "^3.2.6",
     "dotenv-cli": "^7.4.2",
-    "electron": "37.4.0",
+    "drizzle-kit": "^0.31.4",
+    "drizzle-orm": "^0.44.5",
+    "electron": "37.6.0",
     "electron-builder": "26.0.15",
     "electron-devtools-installer": "^3.2.0",
+    "electron-reload": "^2.0.0-alpha.1",
     "electron-store": "^8.2.0",
     "electron-updater": "6.6.4",
     "electron-vite": "4.0.0",
@@ -249,10 +257,13 @@
     "emoji-picker-element": "^1.22.1",
     "epub": "patch:epub@npm%3A1.3.0#~/.yarn/patches/epub-npm-1.3.0-8325494ffe.patch",
     "eslint": "^9.22.0",
+    "eslint-plugin-import-zod": "^1.2.0",
     "eslint-plugin-oxlint": "^1.15.0",
     "eslint-plugin-react-hooks": "^5.2.0",
     "eslint-plugin-simple-import-sort": "^12.1.1",
     "eslint-plugin-unused-imports": "^4.1.4",
+    "express": "^5.1.0",
+    "express-validator": "^7.2.1",
     "fast-diff": "^1.3.0",
     "fast-xml-parser": "^5.2.0",
     "fetch-socks": "1.3.2",
@@ -285,7 +296,7 @@
     "notion-helper": "^1.3.22",
     "npx-scope-finder": "^1.2.0",
     "openai": "patch:openai@npm%3A5.12.2#~/.yarn/patches/openai-npm-5.12.2-30b075401c.patch",
-    "oxlint": "^1.15.0",
+    "oxlint": "^1.22.0",
     "oxlint-tsgolint": "^0.2.0",
     "p-queue": "^8.1.0",
     "pdf-lib": "^1.17.1",
@@ -325,6 +336,8 @@
     "string-width": "^7.2.0",
     "striptags": "^3.2.0",
     "styled-components": "^6.1.11",
+    "swagger-ui-express": "^5.0.1",
+    "swr": "^2.3.6",
     "tailwindcss": "^4.1.13",
     "tar": "^7.4.3",
     "tiny-pinyin": "^1.3.2",
@@ -335,7 +348,7 @@
     "typescript": "~5.8.2",
     "undici": "6.21.2",
     "unified": "^11.0.5",
-    "uuid": "^10.0.0",
+    "uuid": "^13.0.0",
     "vite": "npm:rolldown-vite@latest",
     "vitest": "^3.2.4",
     "webdav": "^5.8.0",
@@ -359,6 +372,7 @@
     "app-builder-lib@npm:26.0.13": "patch:app-builder-lib@npm%3A26.0.13#~/.yarn/patches/app-builder-lib-npm-26.0.13-a064c9e1d0.patch",
     "app-builder-lib@npm:26.0.15": "patch:app-builder-lib@npm%3A26.0.15#~/.yarn/patches/app-builder-lib-npm-26.0.15-360e5b0476.patch",
     "atomically@npm:^1.7.0": "patch:atomically@npm%3A1.7.0#~/.yarn/patches/atomically-npm-1.7.0-e742e5293b.patch",
+    "esbuild": "^0.25.0",
     "file-stream-rotator@npm:^0.6.1": "patch:file-stream-rotator@npm%3A0.6.1#~/.yarn/patches/file-stream-rotator-npm-0.6.1-eab45fb13d.patch",
     "libsql@npm:^0.4.4": "patch:libsql@npm%3A0.4.7#~/.yarn/patches/libsql-npm-0.4.7-444e260fb1.patch",
     "node-abi": "4.12.0",
@@ -366,9 +380,11 @@
     "openai@npm:^4.87.3": "patch:openai@npm%3A5.12.2#~/.yarn/patches/openai-npm-5.12.2-30b075401c.patch",
     "pdf-parse@npm:1.1.1": "patch:pdf-parse@npm%3A1.1.1#~/.yarn/patches/pdf-parse-npm-1.1.1-04a6109b2a.patch",
     "pkce-challenge@npm:^4.1.0": "patch:pkce-challenge@npm%3A4.1.0#~/.yarn/patches/pkce-challenge-npm-4.1.0-fbc51695a3.patch",
+    "tar-fs": "^2.1.4",
     "undici": "6.21.2",
     "vite": "npm:rolldown-vite@latest",
-    "tesseract.js@npm:*": "patch:tesseract.js@npm%3A6.0.1#~/.yarn/patches/tesseract.js-npm-6.0.1-2562a7e46d.patch"
+    "tesseract.js@npm:*": "patch:tesseract.js@npm%3A6.0.1#~/.yarn/patches/tesseract.js-npm-6.0.1-2562a7e46d.patch",
+    "@ai-sdk/google@npm:2.0.20": "patch:@ai-sdk/google@npm%3A2.0.20#~/.yarn/patches/@ai-sdk-google-npm-2.0.20-b9102f9d54.patch"
   },
   "packageManager": "yarn@4.9.1",
   "lint-staged": {

packages/aiCore/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@cherrystudio/ai-core",
-  "version": "1.0.0-alpha.18",
+  "version": "1.0.1",
   "description": "Cherry Studio AI Core - Unified AI Provider Interface Based on Vercel AI SDK",
   "main": "dist/index.js",
   "module": "dist/index.mjs",
@@ -36,15 +36,14 @@
     "ai": "^5.0.26"
   },
   "dependencies": {
-    "@ai-sdk/anthropic": "^2.0.17",
-    "@ai-sdk/azure": "^2.0.30",
-    "@ai-sdk/deepseek": "^1.0.17",
-    "@ai-sdk/google": "^2.0.14",
-    "@ai-sdk/openai": "^2.0.30",
-    "@ai-sdk/openai-compatible": "^1.0.17",
+    "@ai-sdk/anthropic": "^2.0.27",
+    "@ai-sdk/azure": "^2.0.49",
+    "@ai-sdk/deepseek": "^1.0.23",
+    "@ai-sdk/openai": "^2.0.48",
+    "@ai-sdk/openai-compatible": "^1.0.22",
     "@ai-sdk/provider": "^2.0.0",
-    "@ai-sdk/provider-utils": "^3.0.9",
-    "@ai-sdk/xai": "^2.0.18",
+    "@ai-sdk/provider-utils": "^3.0.12",
+    "@ai-sdk/xai": "^2.0.26",
     "zod": "^4.1.5"
   },
   "devDependencies": {

packages/aiCore/src/core/plugins/built-in/toolUsePlugin/promptToolUsePlugin.ts

@@ -261,22 +261,39 @@ export const createPromptToolUsePlugin = (config: PromptToolUseConfig = {}) => {
         return params
       }
 
-      context.mcpTools = params.tools
+      // 分离 provider-defined 和其他类型的工具
+      const providerDefinedTools: ToolSet = {}
+      const promptTools: ToolSet = {}
 
-      // 构建系统提示符
+      for (const [toolName, tool] of Object.entries(params.tools as ToolSet)) {
+        if (tool.type === 'provider-defined') {
+          // provider-defined 类型的工具保留在 tools 参数中
+          providerDefinedTools[toolName] = tool
+        } else {
+          // 其他工具转换为 prompt 模式
+          promptTools[toolName] = tool
+        }
+      }
+
+      // 只有当有非 provider-defined 工具时才保存到 context
+      if (Object.keys(promptTools).length > 0) {
+        context.mcpTools = promptTools
+      }
+
+      // 构建系统提示符（只包含非 provider-defined 工具）
       const userSystemPrompt = typeof params.system === 'string' ? params.system : ''
-      const systemPrompt = buildSystemPrompt(userSystemPrompt, params.tools)
+      const systemPrompt = buildSystemPrompt(userSystemPrompt, promptTools)
       let systemMessage: string | null = systemPrompt
       if (config.createSystemMessage) {
         // 🎯 如果用户提供了自定义处理函数，使用它
         systemMessage = config.createSystemMessage(systemPrompt, params, context)
       }
 
-      // 移除 tools，改为 prompt 模式
+      // 保留 provider-defined tools，移除其他 tools
       const transformedParams = {
         ...params,
         ...(systemMessage ? { system: systemMessage } : {}),
-        tools: undefined
+        tools: Object.keys(providerDefinedTools).length > 0 ? providerDefinedTools : undefined
       }
       context.originalParams = transformedParams
       return transformedParams
@@ -285,8 +302,9 @@ export const createPromptToolUsePlugin = (config: PromptToolUseConfig = {}) => {
       let textBuffer = ''
       // let stepId = ''
 
+      // 如果没有需要 prompt 模式处理的工具，直接返回原始流
       if (!context.mcpTools) {
-        throw new Error('No tools available')
+        return new TransformStream()
       }
 
       // 从 context 中获取或初始化 usage 累加器

packages/aiCore/src/core/plugins/built-in/webSearchPlugin/helper.ts

@@ -1,6 +1,7 @@
 import { anthropic } from '@ai-sdk/anthropic'
 import { google } from '@ai-sdk/google'
 import { openai } from '@ai-sdk/openai'
+import { InferToolInput, InferToolOutput, type Tool } from 'ai'
 
 import { ProviderOptionsMap } from '../../../options/types'
 import { OpenRouterSearchConfig } from './openrouter'
@@ -14,6 +15,13 @@ export type AnthropicSearchConfig = NonNullable<Parameters<typeof anthropic.tool
 export type GoogleSearchConfig = NonNullable<Parameters<typeof google.tools.googleSearch>[0]>
 export type XAISearchConfig = NonNullable<ProviderOptionsMap['xai']['searchParameters']>
 
+type NormalizeTool<T> = T extends Tool<infer INPUT, infer OUTPUT> ? Tool<INPUT, OUTPUT> : Tool<any, any>
+
+type AnthropicWebSearchTool = NormalizeTool<ReturnType<typeof anthropic.tools.webSearch_20250305>>
+type OpenAIWebSearchTool = NormalizeTool<ReturnType<typeof openai.tools.webSearch>>
+type OpenAIChatWebSearchTool = NormalizeTool<ReturnType<typeof openai.tools.webSearchPreview>>
+type GoogleWebSearchTool = NormalizeTool<ReturnType<typeof google.tools.googleSearch>>
+
 /**
  * 插件初始化时接收的完整配置对象
  *
@@ -58,24 +66,31 @@ export const DEFAULT_WEB_SEARCH_CONFIG: WebSearchPluginConfig = {
 
 export type WebSearchToolOutputSchema = {
   // Anthropic 工具 - 手动定义
-  anthropicWebSearch: Array<{
-    url: string
-    title: string
-    pageAge: string | null
-    encryptedContent: string
-    type: string
-  }>
+  anthropic: InferToolOutput<AnthropicWebSearchTool>
 
   // OpenAI 工具 - 基于实际输出
-  openaiWebSearch: {
+  // TODO: 上游定义不规范,是unknown
+  // openai: InferToolOutput<ReturnType<typeof openai.tools.webSearch>>
+  openai: {
+    status: 'completed' | 'failed'
+  }
+  'openai-chat': {
     status: 'completed' | 'failed'
   }
-
   // Google 工具
-  googleSearch: {
+  // TODO: 上游定义不规范,是unknown
+  // google: InferToolOutput<ReturnType<typeof google.tools.googleSearch>>
+  google: {
     webSearchQueries?: string[]
     groundingChunks?: Array<{
       web?: { uri: string; title: string }
     }>
   }
 }
+
+export type WebSearchToolInputSchema = {
+  anthropic: InferToolInput<AnthropicWebSearchTool>
+  openai: InferToolInput<OpenAIWebSearchTool>
+  google: InferToolInput<GoogleWebSearchTool>
+  'openai-chat': InferToolInput<OpenAIChatWebSearchTool>
+}

packages/aiCore/src/core/providers/schemas.ts

@@ -13,7 +13,7 @@ import { LanguageModelV2 } from '@ai-sdk/provider'
 import { createXai } from '@ai-sdk/xai'
 import { createOpenRouter } from '@openrouter/ai-sdk-provider'
 import { customProvider, Provider } from 'ai'
-import { z } from 'zod'
+import * as z from 'zod'
 
 /**
  * 基础 Provider IDs

packages/shared/IpcChannel.ts

@@ -5,8 +5,8 @@ export enum IpcChannel {
   App_SetLanguage = 'app:set-language',
   App_SetEnableSpellCheck = 'app:set-enable-spell-check',
   App_SetSpellCheckLanguages = 'app:set-spell-check-languages',
-  App_ShowUpdateDialog = 'app:show-update-dialog',
   App_CheckForUpdate = 'app:check-for-update',
+  App_QuitAndInstall = 'app:quit-and-install',
   App_Reload = 'app:reload',
   App_Quit = 'app:quit',
   App_Info = 'app:info',
@@ -34,6 +34,7 @@ export enum IpcChannel {
   App_GetBinaryPath = 'app:get-binary-path',
   App_InstallUvBinary = 'app:install-uv-binary',
   App_InstallBunBinary = 'app:install-bun-binary',
+  App_InstallOvmsBinary = 'app:install-ovms-binary',
   App_LogToMain = 'app:log-to-main',
   App_SaveData = 'app:save-data',
   App_GetDiskInfo = 'app:get-disk-info',
@@ -52,6 +53,7 @@ export enum IpcChannel {
 
   Webview_SetOpenLinkExternal = 'webview:set-open-link-external',
   Webview_SetSpellCheckEnabled = 'webview:set-spell-check-enabled',
+  Webview_SearchHotkey = 'webview:search-hotkey',
 
   // Open
   Open_Path = 'open:path',
@@ -90,6 +92,13 @@ export enum IpcChannel {
   // Python
   Python_Execute = 'python:execute',
 
+  // agent messages
+  AgentMessage_PersistExchange = 'agent-message:persist-exchange',
+  AgentMessage_GetHistory = 'agent-message:get-history',
+
+  // JavaScript
+  Js_Execute = 'js:execute',
+
   //copilot
   Copilot_GetAuthMessage = 'copilot:get-auth-message',
   Copilot_GetCopilotToken = 'copilot:get-copilot-token',
@@ -183,6 +192,7 @@ export enum IpcChannel {
   File_ValidateNotesDirectory = 'file:validateNotesDirectory',
   File_StartWatcher = 'file:startWatcher',
   File_StopWatcher = 'file:stopWatcher',
+  File_ShowInFolder = 'file:showInFolder',
 
   // file service
   FileService_Upload = 'file-service:upload',
@@ -220,6 +230,7 @@ export enum IpcChannel {
   // system
   System_GetDeviceType = 'system:getDeviceType',
   System_GetHostname = 'system:getHostname',
+  System_GetCpuName = 'system:getCpuName',
 
   // DevTools
   System_ToggleDevTools = 'system:toggleDevTools',
@@ -227,7 +238,6 @@ export enum IpcChannel {
   // events
   BackupProgress = 'backup-progress',
   ThemeUpdated = 'theme:updated',
-  UpdateDownloadedCancelled = 'update-downloaded-cancelled',
   RestoreProgress = 'restore-progress',
   UpdateError = 'update-error',
   UpdateAvailable = 'update-available',
@@ -330,6 +340,15 @@ export enum IpcChannel {
   // OCR
   OCR_ocr = 'ocr:ocr',
 
+  // OVMS
+  Ovms_AddModel = 'ovms:add-model',
+  Ovms_StopAddModel = 'ovms:stop-addmodel',
+  Ovms_GetModels = 'ovms:get-models',
+  Ovms_IsRunning = 'ovms:is-running',
+  Ovms_GetStatus = 'ovms:get-status',
+  Ovms_RunOVMS = 'ovms:run-ovms',
+  Ovms_StopOVMS = 'ovms:stop-ovms',
+
   // CherryAI
   Cherryai_GetSignature = 'cherryai:get-signature'
 }

packages/shared/agents/claudecode/types.ts

@@ -0,0 +1,12 @@
+import type { SDKMessage } from '@anthropic-ai/claude-agent-sdk'
+import type { ContentBlockParam } from '@anthropic-ai/sdk/resources/messages'
+
+export type ClaudeCodeRawValue =
+  | {
+      type: string
+      session_id: string
+      slash_commands: string[]
+      tools: string[]
+      raw: Extract<SDKMessage, { type: 'system' }>
+    }
+  | ContentBlockParam

packages/shared/anthropic/index.ts

@@ -0,0 +1,170 @@
+/**
+ * @fileoverview Shared Anthropic AI client utilities for Cherry Studio
+ *
+ * This module provides functions for creating Anthropic SDK clients with different
+ * authentication methods (OAuth, API key) and building Claude Code system messages.
+ * It supports both standard Anthropic API and Anthropic Vertex AI endpoints.
+ *
+ * This shared module can be used by both main and renderer processes.
+ */
+
+import Anthropic from '@anthropic-ai/sdk'
+import { TextBlockParam } from '@anthropic-ai/sdk/resources'
+import { loggerService } from '@logger'
+import { Provider } from '@types'
+import type { ModelMessage } from 'ai'
+
+const logger = loggerService.withContext('anthropic-sdk')
+
+const defaultClaudeCodeSystemPrompt = `You are Claude Code, Anthropic's official CLI for Claude.`
+
+const defaultClaudeCodeSystem: Array<TextBlockParam> = [
+  {
+    type: 'text',
+    text: defaultClaudeCodeSystemPrompt
+  }
+]
+
+/**
+ * Creates and configures an Anthropic SDK client based on the provider configuration.
+ *
+ * This function supports two authentication methods:
+ * 1. OAuth: Uses OAuth tokens passed as parameter
+ * 2. API Key: Uses traditional API key authentication
+ *
+ * For OAuth authentication, it includes Claude Code specific headers and beta features.
+ * For API key authentication, it uses the provider's configuration with custom headers.
+ *
+ * @param provider - The provider configuration containing authentication details
+ * @param oauthToken - Optional OAuth token for OAuth authentication
+ * @returns An initialized Anthropic or AnthropicVertex client
+ * @throws Error when OAuth token is not available for OAuth authentication
+ *
+ * @example
+ * ```typescript
+ * // OAuth authentication
+ * const oauthProvider = { authType: 'oauth' };
+ * const oauthClient = getSdkClient(oauthProvider, 'oauth-token-here');
+ *
+ * // API key authentication
+ * const apiKeyProvider = {
+ *   authType: 'apikey',
+ *   apiKey: 'your-api-key',
+ *   apiHost: 'https://api.anthropic.com'
+ * };
+ * const apiKeyClient = getSdkClient(apiKeyProvider);
+ * ```
+ */
+export function getSdkClient(
+  provider: Provider,
+  oauthToken?: string | null,
+  extraHeaders?: Record<string, string | string[]>
+): Anthropic {
+  if (provider.authType === 'oauth') {
+    if (!oauthToken) {
+      throw new Error('OAuth token is not available')
+    }
+    return new Anthropic({
+      authToken: oauthToken,
+      baseURL: 'https://api.anthropic.com',
+      dangerouslyAllowBrowser: true,
+      defaultHeaders: {
+        'Content-Type': 'application/json',
+        'anthropic-version': '2023-06-01',
+        'anthropic-beta':
+          'oauth-2025-04-20,claude-code-20250219,interleaved-thinking-2025-05-14,fine-grained-tool-streaming-2025-05-14',
+        'anthropic-dangerous-direct-browser-access': 'true',
+        'user-agent': 'claude-cli/1.0.118 (external, sdk-ts)',
+        'x-app': 'cli',
+        'x-stainless-retry-count': '0',
+        'x-stainless-timeout': '600',
+        'x-stainless-lang': 'js',
+        'x-stainless-package-version': '0.60.0',
+        'x-stainless-os': 'MacOS',
+        'x-stainless-arch': 'arm64',
+        'x-stainless-runtime': 'node',
+        'x-stainless-runtime-version': 'v22.18.0',
+        ...extraHeaders
+      }
+    })
+  }
+  const baseURL =
+    provider.type === 'anthropic'
+      ? provider.apiHost
+      : (provider.anthropicApiHost && provider.anthropicApiHost.trim()) || provider.apiHost
+
+  logger.debug('Anthropic API baseURL', { baseURL, providerId: provider.id })
+
+  if (provider.id === 'aihubmix') {
+    return new Anthropic({
+      apiKey: provider.apiKey,
+      baseURL,
+      dangerouslyAllowBrowser: true,
+      defaultHeaders: {
+        'anthropic-beta': 'output-128k-2025-02-19',
+        'APP-Code': 'MLTG2087',
+        ...provider.extra_headers,
+        ...extraHeaders
+      }
+    })
+  }
+
+  return new Anthropic({
+    apiKey: provider.apiKey,
+    authToken: provider.apiKey,
+    baseURL,
+    dangerouslyAllowBrowser: true,
+    defaultHeaders: {
+      'anthropic-beta': 'output-128k-2025-02-19',
+      ...provider.extra_headers
+    }
+  })
+}
+
+/**
+ * Builds and prepends the Claude Code system message to user-provided system messages.
+ *
+ * This function ensures that all interactions with Claude include the official Claude Code
+ * system prompt, which identifies the assistant as "Claude Code, Anthropic's official CLI for Claude."
+ *
+ * The function handles three cases:
+ * 1. No system message provided: Returns only the default Claude Code system message
+ * 2. String system message: Converts to array format and prepends Claude Code message
+ * 3. Array system message: Checks if Claude Code message exists and prepends if missing
+ *
+ * @param system - Optional user-provided system message (string or TextBlockParam array)
+ * @returns Combined system message with Claude Code prompt prepended
+ *
+ * ```
+ */
+export function buildClaudeCodeSystemMessage(system?: string | Array<TextBlockParam>): Array<TextBlockParam> {
+  if (!system) {
+    return defaultClaudeCodeSystem
+  }
+
+  if (typeof system === 'string') {
+    if (system.trim() === defaultClaudeCodeSystemPrompt || system.trim() === '') {
+      return defaultClaudeCodeSystem
+    } else {
+      return [...defaultClaudeCodeSystem, { type: 'text', text: system }]
+    }
+  }
+  if (Array.isArray(system)) {
+    const firstSystem = system[0]
+    if (firstSystem.type === 'text' && firstSystem.text.trim() === defaultClaudeCodeSystemPrompt) {
+      return system
+    } else {
+      return [...defaultClaudeCodeSystem, ...system]
+    }
+  }
+
+  return defaultClaudeCodeSystem
+}
+
+export function buildClaudeCodeSystemModelMessage(system?: string | Array<TextBlockParam>): Array<ModelMessage> {
+  const textBlocks = buildClaudeCodeSystemMessage(system)
+  return textBlocks.map((block) => ({
+    role: 'system',
+    content: block.text
+  }))
+}

packages/shared/config/constant.ts

@@ -217,7 +217,8 @@ export enum codeTools {
   claudeCode = 'claude-code',
   geminiCli = 'gemini-cli',
   openaiCodex = 'openai-codex',
-  iFlowCli = 'iflow-cli'
+  iFlowCli = 'iflow-cli',
+  githubCopilotCli = 'github-copilot-cli'
 }
 
 export enum terminalApps {
@@ -368,16 +369,27 @@ export const WINDOWS_TERMINALS_WITH_COMMANDS: TerminalConfigWithCommand[] = [
   }
 ]
 
+// Helper function to escape strings for AppleScript
+const escapeForAppleScript = (str: string): string => {
+  // In AppleScript strings, backslashes and double quotes need to be escaped
+  // When passed through osascript -e with single quotes, we need:
+  // 1. Backslash: \ -> \\
+  // 2. Double quote: " -> \"
+  return str
+    .replace(/\\/g, '\\\\') // Escape backslashes first
+    .replace(/"/g, '\\"') // Then escape double quotes
+}
+
 export const MACOS_TERMINALS_WITH_COMMANDS: TerminalConfigWithCommand[] = [
   {
     id: terminalApps.systemDefault,
     name: 'Terminal',
     bundleId: 'com.apple.Terminal',
-    command: (directory: string, fullCommand: string) => ({
+    command: (_directory: string, fullCommand: string) => ({
       command: 'sh',
       args: [
         '-c',
-        `open -na Terminal && sleep 0.5 && osascript -e 'tell application "Terminal" to activate' -e 'tell application "Terminal" to do script "cd '${directory.replace(/\\/g, '\\\\').replace(/'/g, "\\'")}' && clear && ${fullCommand.replace(/\\/g, '\\\\').replace(/"/g, '\\"')}" in front window'`
+        `open -na Terminal && sleep 0.5 && osascript -e 'tell application "Terminal" to activate' -e 'tell application "Terminal" to do script "${escapeForAppleScript(fullCommand)}" in front window'`
       ]
     })
   },
@@ -385,11 +397,11 @@ export const MACOS_TERMINALS_WITH_COMMANDS: TerminalConfigWithCommand[] = [
     id: terminalApps.iterm2,
     name: 'iTerm2',
     bundleId: 'com.googlecode.iterm2',
-    command: (directory: string, fullCommand: string) => ({
+    command: (_directory: string, fullCommand: string) => ({
       command: 'sh',
       args: [
         '-c',
-        `open -na iTerm && sleep 0.8 && osascript -e 'on waitUntilRunning()\n  repeat 50 times\n    tell application "System Events"\n      if (exists process "iTerm2") then exit repeat\n    end tell\n    delay 0.1\n  end repeat\nend waitUntilRunning\n\nwaitUntilRunning()\n\ntell application "iTerm2"\n  if (count of windows) = 0 then\n    create window with default profile\n    delay 0.3\n  else\n    tell current window\n      create tab with default profile\n    end tell\n    delay 0.3\n  end if\n  tell current session of current window to write text "cd '${directory.replace(/\\/g, '\\\\').replace(/'/g, "\\'")}' && clear && ${fullCommand.replace(/\\/g, '\\\\').replace(/"/g, '\\"')}"\n  activate\nend tell'`
+        `open -na iTerm && sleep 0.8 && osascript -e 'on waitUntilRunning()\n  repeat 50 times\n    tell application "System Events"\n      if (exists process "iTerm2") then exit repeat\n    end tell\n    delay 0.1\n  end repeat\nend waitUntilRunning\n\nwaitUntilRunning()\n\ntell application "iTerm2"\n  if (count of windows) = 0 then\n    create window with default profile\n    delay 0.3\n  else\n    tell current window\n      create tab with default profile\n    end tell\n    delay 0.3\n  end if\n  tell current session of current window to write text "${escapeForAppleScript(fullCommand)}"\n  activate\nend tell'`
       ]
     })
   },
@@ -397,11 +409,11 @@ export const MACOS_TERMINALS_WITH_COMMANDS: TerminalConfigWithCommand[] = [
     id: terminalApps.kitty,
     name: 'kitty',
     bundleId: 'net.kovidgoyal.kitty',
-    command: (directory: string, fullCommand: string) => ({
+    command: (_directory: string, fullCommand: string) => ({
       command: 'sh',
       args: [
         '-c',
-        `cd "${directory}" && open -na kitty --args --directory="${directory}" sh -c "${fullCommand.replace(/\\/g, '\\\\').replace(/"/g, '\\"')}; exec \\$SHELL" && sleep 0.5 && osascript -e 'tell application "kitty" to activate'`
+        `cd "${_directory}" && open -na kitty --args --directory="${_directory}" sh -c "${fullCommand.replace(/\\/g, '\\\\').replace(/"/g, '\\"')}; exec \\$SHELL" && sleep 0.5 && osascript -e 'tell application "kitty" to activate'`
       ]
     })
   },
@@ -409,11 +421,11 @@ export const MACOS_TERMINALS_WITH_COMMANDS: TerminalConfigWithCommand[] = [
     id: terminalApps.alacritty,
     name: 'Alacritty',
     bundleId: 'org.alacritty',
-    command: (directory: string, fullCommand: string) => ({
+    command: (_directory: string, fullCommand: string) => ({
       command: 'sh',
       args: [
         '-c',
-        `open -na Alacritty --args --working-directory "${directory}" -e sh -c "${fullCommand.replace(/\\/g, '\\\\').replace(/"/g, '\\"')}; exec \\$SHELL" && sleep 0.5 && osascript -e 'tell application "Alacritty" to activate'`
+        `open -na Alacritty --args --working-directory "${_directory}" -e sh -c "${fullCommand.replace(/\\/g, '\\\\').replace(/"/g, '\\"')}; exec \\$SHELL" && sleep 0.5 && osascript -e 'tell application "Alacritty" to activate'`
       ]
     })
   },
@@ -421,11 +433,11 @@ export const MACOS_TERMINALS_WITH_COMMANDS: TerminalConfigWithCommand[] = [
     id: terminalApps.wezterm,
     name: 'WezTerm',
     bundleId: 'com.github.wez.wezterm',
-    command: (directory: string, fullCommand: string) => ({
+    command: (_directory: string, fullCommand: string) => ({
       command: 'sh',
       args: [
         '-c',
-        `open -na WezTerm --args start --new-tab --cwd "${directory}" -- sh -c "${fullCommand.replace(/\\/g, '\\\\').replace(/"/g, '\\"')}; exec \\$SHELL" && sleep 0.5 && osascript -e 'tell application "WezTerm" to activate'`
+        `open -na WezTerm --args start --new-tab --cwd "${_directory}" -- sh -c "${fullCommand.replace(/\\/g, '\\\\').replace(/"/g, '\\"')}; exec \\$SHELL" && sleep 0.5 && osascript -e 'tell application "WezTerm" to activate'`
       ]
     })
   },
@@ -433,11 +445,11 @@ export const MACOS_TERMINALS_WITH_COMMANDS: TerminalConfigWithCommand[] = [
     id: terminalApps.ghostty,
     name: 'Ghostty',
     bundleId: 'com.mitchellh.ghostty',
-    command: (directory: string, fullCommand: string) => ({
+    command: (_directory: string, fullCommand: string) => ({
       command: 'sh',
       args: [
         '-c',
-        `cd "${directory}" && open -na Ghostty --args --working-directory="${directory}" -e sh -c "${fullCommand.replace(/\\/g, '\\\\').replace(/"/g, '\\"')}; exec \\$SHELL" && sleep 0.5 && osascript -e 'tell application "Ghostty" to activate'`
+        `cd "${_directory}" && open -na Ghostty --args --working-directory="${_directory}" -e sh -c "${fullCommand.replace(/\\/g, '\\\\').replace(/"/g, '\\"')}; exec \\$SHELL" && sleep 0.5 && osascript -e 'tell application "Ghostty" to activate'`
       ]
     })
   },
@@ -445,7 +457,7 @@ export const MACOS_TERMINALS_WITH_COMMANDS: TerminalConfigWithCommand[] = [
     id: terminalApps.tabby,
     name: 'Tabby',
     bundleId: 'org.tabby',
-    command: (directory: string, fullCommand: string) => ({
+    command: (_directory: string, fullCommand: string) => ({
       command: 'sh',
       args: [
         '-c',
@@ -453,7 +465,7 @@ export const MACOS_TERMINALS_WITH_COMMANDS: TerminalConfigWithCommand[] = [
           open -na Tabby --args open && sleep 0.3
         else
           open -na Tabby --args open && sleep 2
-        fi && osascript -e 'tell application "Tabby" to activate' -e 'set the clipboard to "cd \\"${directory.replace(/\\/g, '\\\\').replace(/"/g, '\\"')}\\" && clear && ${fullCommand.replace(/\\/g, '\\\\').replace(/"/g, '\\"')}"' -e 'tell application "System Events" to tell process "Tabby" to keystroke "v" using {command down}' -e 'tell application "System Events" to key code 36'`
+        fi && osascript -e 'tell application "Tabby" to activate' -e 'set the clipboard to "${escapeForAppleScript(fullCommand)}"' -e 'tell application "System Events" to tell process "Tabby" to keystroke "v" using {command down}' -e 'tell application "System Events" to key code 36'`
       ]
     })
   }

packages/shared/config/types.ts

@@ -22,3 +22,12 @@ export type MCPProgressEvent = {
   callId: string
   progress: number // 0-1 range
 }
+
+export type WebviewKeyEvent = {
+  webviewId: number
+  key: string
+  control: boolean
+  meta: boolean
+  shift: boolean
+  alt: boolean
+}

resources/database/drizzle/0000_confused_wendigo.sql

@@ -0,0 +1,53 @@
+--> statement-breakpoint
+CREATE TABLE `migrations` (
+	`version` integer PRIMARY KEY NOT NULL,
+	`tag` text NOT NULL,
+	`executed_at` integer NOT NULL
+);
+
+CREATE TABLE `agents` (
+	`id` text PRIMARY KEY NOT NULL,
+	`type` text NOT NULL,
+	`name` text NOT NULL,
+	`description` text,
+	`accessible_paths` text,
+	`instructions` text,
+	`model` text NOT NULL,
+	`plan_model` text,
+	`small_model` text,
+	`mcps` text,
+	`allowed_tools` text,
+	`configuration` text,
+	`created_at` text NOT NULL,
+	`updated_at` text NOT NULL
+);
+
+--> statement-breakpoint
+CREATE TABLE `sessions` (
+	`id` text PRIMARY KEY NOT NULL,
+	`agent_type` text NOT NULL,
+	`agent_id` text NOT NULL,
+	`name` text NOT NULL,
+	`description` text,
+	`accessible_paths` text,
+	`instructions` text,
+	`model` text NOT NULL,
+	`plan_model` text,
+	`small_model` text,
+	`mcps` text,
+	`allowed_tools` text,
+	`configuration` text,
+	`created_at` text NOT NULL,
+	`updated_at` text NOT NULL
+);
+
+--> statement-breakpoint
+CREATE TABLE `session_messages` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`session_id` text NOT NULL,
+	`role` text NOT NULL,
+	`content` text NOT NULL,
+	`metadata` text,
+	`created_at` text NOT NULL,
+	`updated_at` text NOT NULL
+);

resources/database/drizzle/0001_woozy_captain_flint.sql

@@ -0,0 +1 @@
+ALTER TABLE `session_messages` ADD `agent_session_id` text DEFAULT '';

resources/database/drizzle/meta/0000_snapshot.json

@@ -0,0 +1,331 @@
+{
+  "version": "6",
+  "dialect": "sqlite",
+  "id": "35efb412-0230-4767-9c76-7b7c4d40369f",
+  "prevId": "00000000-0000-0000-0000-000000000000",
+  "tables": {
+    "agents": {
+      "name": "agents",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "type": {
+          "name": "type",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "description": {
+          "name": "description",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "accessible_paths": {
+          "name": "accessible_paths",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "instructions": {
+          "name": "instructions",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "model": {
+          "name": "model",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "plan_model": {
+          "name": "plan_model",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "small_model": {
+          "name": "small_model",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "mcps": {
+          "name": "mcps",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "allowed_tools": {
+          "name": "allowed_tools",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "configuration": {
+          "name": "configuration",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "session_messages": {
+      "name": "session_messages",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "session_id": {
+          "name": "session_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "role": {
+          "name": "role",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "content": {
+          "name": "content",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "metadata": {
+          "name": "metadata",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "migrations": {
+      "name": "migrations",
+      "columns": {
+        "version": {
+          "name": "version",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "tag": {
+          "name": "tag",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "executed_at": {
+          "name": "executed_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "sessions": {
+      "name": "sessions",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "agent_type": {
+          "name": "agent_type",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "agent_id": {
+          "name": "agent_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "description": {
+          "name": "description",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "accessible_paths": {
+          "name": "accessible_paths",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "instructions": {
+          "name": "instructions",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "model": {
+          "name": "model",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "plan_model": {
+          "name": "plan_model",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "small_model": {
+          "name": "small_model",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "mcps": {
+          "name": "mcps",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "allowed_tools": {
+          "name": "allowed_tools",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "configuration": {
+          "name": "configuration",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    }
+  },
+  "views": {},
+  "enums": {},
+  "_meta": {
+    "schemas": {},
+    "tables": {},
+    "columns": {}
+  },
+  "internal": {
+    "indexes": {}
+  }
+}

resources/database/drizzle/meta/0001_snapshot.json

@@ -0,0 +1,339 @@
+{
+  "version": "6",
+  "dialect": "sqlite",
+  "id": "dabab6db-a2cd-4e96-b06e-6cb87d445a87",
+  "prevId": "35efb412-0230-4767-9c76-7b7c4d40369f",
+  "tables": {
+    "agents": {
+      "name": "agents",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "type": {
+          "name": "type",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "description": {
+          "name": "description",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "accessible_paths": {
+          "name": "accessible_paths",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "instructions": {
+          "name": "instructions",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "model": {
+          "name": "model",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "plan_model": {
+          "name": "plan_model",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "small_model": {
+          "name": "small_model",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "mcps": {
+          "name": "mcps",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "allowed_tools": {
+          "name": "allowed_tools",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "configuration": {
+          "name": "configuration",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "session_messages": {
+      "name": "session_messages",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "session_id": {
+          "name": "session_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "role": {
+          "name": "role",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "content": {
+          "name": "content",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "agent_session_id": {
+          "name": "agent_session_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false,
+          "default": "''"
+        },
+        "metadata": {
+          "name": "metadata",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "migrations": {
+      "name": "migrations",
+      "columns": {
+        "version": {
+          "name": "version",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "tag": {
+          "name": "tag",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "executed_at": {
+          "name": "executed_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    },
+    "sessions": {
+      "name": "sessions",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "agent_type": {
+          "name": "agent_type",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "agent_id": {
+          "name": "agent_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "description": {
+          "name": "description",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "accessible_paths": {
+          "name": "accessible_paths",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "instructions": {
+          "name": "instructions",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "model": {
+          "name": "model",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "plan_model": {
+          "name": "plan_model",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "small_model": {
+          "name": "small_model",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "mcps": {
+          "name": "mcps",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "allowed_tools": {
+          "name": "allowed_tools",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "configuration": {
+          "name": "configuration",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    }
+  },
+  "views": {},
+  "enums": {},
+  "_meta": {
+    "schemas": {},
+    "tables": {},
+    "columns": {}
+  },
+  "internal": {
+    "indexes": {}
+  }
+}

resources/database/drizzle/meta/_journal.json

@@ -0,0 +1,20 @@
+{
+  "version": "7",
+  "dialect": "sqlite",
+  "entries": [
+    {
+      "idx": 0,
+      "version": "6",
+      "when": 1758091173882,
+      "tag": "0000_confused_wendigo",
+      "breakpoints": true
+    },
+    {
+      "idx": 1,
+      "version": "6",
+      "when": 1758187378775,
+      "tag": "0001_woozy_captain_flint",
+      "breakpoints": true
+    }
+  ]
+}

resources/scripts/download.js

@@ -1,5 +1,7 @@
 const https = require('https')
 const fs = require('fs')
+const path = require('path')
+const { execSync } = require('child_process')
 
 /**
  * Downloads a file from a URL with redirect handling
@@ -32,4 +34,39 @@ async function downloadWithRedirects(url, destinationPath) {
   })
 }
 
-module.exports = { downloadWithRedirects }
+/**
+ * Downloads a file using PowerShell Invoke-WebRequest command
+ * @param {string} url The URL to download from
+ * @param {string} destinationPath The path to save the file to
+ * @returns {Promise<boolean>} Promise that resolves to true if download succeeds
+ */
+async function downloadWithPowerShell(url, destinationPath) {
+  return new Promise((resolve, reject) => {
+    try {
+      // Only support windows platform for PowerShell download
+      if (process.platform !== 'win32') {
+        return reject(new Error('PowerShell download is only supported on Windows'))
+      }
+
+      const outputDir = path.dirname(destinationPath)
+      fs.mkdirSync(outputDir, { recursive: true })
+
+      // PowerShell command to download the file with progress disabled for faster download
+      const psCommand = `powershell -Command "$ProgressPreference = 'SilentlyContinue'; Invoke-WebRequest '${url}' -OutFile '${destinationPath}'"`
+
+      console.log(`Downloading with PowerShell: ${url}`)
+      execSync(psCommand, { stdio: 'inherit' })
+
+      if (fs.existsSync(destinationPath)) {
+        console.log(`Download completed: ${destinationPath}`)
+        resolve(true)
+      } else {
+        reject(new Error('Download failed: File not found after download'))
+      }
+    } catch (error) {
+      reject(new Error(`PowerShell download failed: ${error.message}`))
+    }
+  })
+}
+
+module.exports = { downloadWithRedirects, downloadWithPowerShell }

resources/scripts/install-ovms.js

@@ -0,0 +1,177 @@
+const fs = require('fs')
+const path = require('path')
+const os = require('os')
+const { execSync } = require('child_process')
+const { downloadWithPowerShell } = require('./download')
+
+// Base URL for downloading OVMS binaries
+const OVMS_PKG_NAME = 'ovms250911.zip'
+const OVMS_RELEASE_BASE_URL = [`https://gitcode.com/gcw_ggDjjkY3/kjfile/releases/download/download/${OVMS_PKG_NAME}`]
+
+/**
+ * Downloads and extracts the OVMS binary for the specified platform
+ */
+async function downloadOvmsBinary() {
+  // Create output directory structure - OVMS goes into its own subdirectory
+  const csDir = path.join(os.homedir(), '.cherrystudio')
+
+  // Ensure directories exist
+  fs.mkdirSync(csDir, { recursive: true })
+
+  const csOvmsDir = path.join(csDir, 'ovms')
+  // Delete existing OVMS directory if it exists
+  if (fs.existsSync(csOvmsDir)) {
+    fs.rmSync(csOvmsDir, { recursive: true })
+  }
+
+  const tempdir = os.tmpdir()
+  const tempFilename = path.join(tempdir, 'ovms.zip')
+
+  // Try each URL until one succeeds
+  let downloadSuccess = false
+  let lastError = null
+
+  for (let i = 0; i < OVMS_RELEASE_BASE_URL.length; i++) {
+    const downloadUrl = OVMS_RELEASE_BASE_URL[i]
+    console.log(`Attempting download from URL ${i + 1}/${OVMS_RELEASE_BASE_URL.length}: ${downloadUrl}`)
+
+    try {
+      console.log(`Downloading OVMS from ${downloadUrl} to ${tempFilename}...`)
+
+      // Try PowerShell download first, fallback to Node.js download if it fails
+      await downloadWithPowerShell(downloadUrl, tempFilename)
+
+      // If we get here, download was successful
+      downloadSuccess = true
+      console.log(`Successfully downloaded from: ${downloadUrl}`)
+      break
+    } catch (error) {
+      console.warn(`Download failed from ${downloadUrl}: ${error.message}`)
+      lastError = error
+
+      // Clean up failed download file if it exists
+      if (fs.existsSync(tempFilename)) {
+        try {
+          fs.unlinkSync(tempFilename)
+        } catch (cleanupError) {
+          console.warn(`Failed to clean up temporary file: ${cleanupError.message}`)
+        }
+      }
+
+      // Continue to next URL if this one failed
+      if (i < OVMS_RELEASE_BASE_URL.length - 1) {
+        console.log(`Trying next URL...`)
+      }
+    }
+  }
+
+  // Check if any download succeeded
+  if (!downloadSuccess) {
+    console.error(`All download URLs failed. Last error: ${lastError?.message || 'Unknown error'}`)
+    return 103
+  }
+
+  try {
+    console.log(`Extracting to ${csDir}...`)
+
+    // Use tar.exe to extract the ZIP file
+    console.log(`Extracting OVMS to ${csDir}...`)
+    execSync(`tar -xf ${tempFilename} -C ${csDir}`, { stdio: 'inherit' })
+    console.log(`OVMS extracted to ${csDir}`)
+
+    // Clean up temporary file
+    fs.unlinkSync(tempFilename)
+    console.log(`Installation directory: ${csDir}`)
+  } catch (error) {
+    console.error(`Error installing OVMS: ${error.message}`)
+    if (fs.existsSync(tempFilename)) {
+      fs.unlinkSync(tempFilename)
+    }
+
+    // Check if ovmsDir is empty and remove it if so
+    try {
+      const ovmsDir = path.join(csDir, 'ovms')
+      const files = fs.readdirSync(ovmsDir)
+      if (files.length === 0) {
+        fs.rmSync(ovmsDir, { recursive: true })
+        console.log(`Removed empty directory: ${ovmsDir}`)
+      }
+    } catch (cleanupError) {
+      console.warn(`Warning: Failed to clean up directory: ${cleanupError.message}`)
+      return 105
+    }
+
+    return 104
+  }
+
+  return 0
+}
+
+/**
+ * Get the CPU Name and ID
+ */
+function getCpuInfo() {
+  const cpuInfo = {
+    name: '',
+    id: ''
+  }
+
+  // Use PowerShell to get CPU information
+  try {
+    const psCommand = `powershell -Command "Get-CimInstance -ClassName Win32_Processor | Select-Object Name, DeviceID | ConvertTo-Json"`
+    const psOutput = execSync(psCommand).toString()
+    const cpuData = JSON.parse(psOutput)
+
+    if (Array.isArray(cpuData)) {
+      cpuInfo.name = cpuData[0].Name || ''
+      cpuInfo.id = cpuData[0].DeviceID || ''
+    } else {
+      cpuInfo.name = cpuData.Name || ''
+      cpuInfo.id = cpuData.DeviceID || ''
+    }
+  } catch (error) {
+    console.error(`Failed to get CPU info: ${error.message}`)
+  }
+
+  return cpuInfo
+}
+
+/**
+ * Main function to install OVMS
+ */
+async function installOvms() {
+  const platform = os.platform()
+  console.log(`Detected platform: ${platform}`)
+
+  const cpuName = getCpuInfo().name
+  console.log(`CPU Name: ${cpuName}`)
+
+  // Check if CPU name contains "Ultra"
+  if (!cpuName.toLowerCase().includes('intel') || !cpuName.toLowerCase().includes('ultra')) {
+    console.error('OVMS installation requires an Intel(R) Core(TM) Ultra CPU.')
+    return 101
+  }
+
+  // only support windows
+  if (platform !== 'win32') {
+    console.error('OVMS installation is only supported on Windows.')
+    return 102
+  }
+
+  return await downloadOvmsBinary()
+}
+
+// Run the installation
+installOvms()
+  .then((retcode) => {
+    if (retcode === 0) {
+      console.log('OVMS installation successful')
+    } else {
+      console.error('OVMS installation failed')
+    }
+    process.exit(retcode)
+  })
+  .catch((error) => {
+    console.error('OVMS installation failed:', error)
+    process.exit(100)
+  })

scripts/auto-translate-i18n.ts

@@ -9,8 +9,9 @@ import * as path from 'path'
 
 const localesDir = path.join(__dirname, '../src/renderer/src/i18n/locales')
 const translateDir = path.join(__dirname, '../src/renderer/src/i18n/translate')
-const baseLocale = 'zh-cn'
+const baseLocale = process.env.BASE_LOCALE ?? 'zh-cn'
 const baseFileName = `${baseLocale}.json`
+const baseLocalePath = path.join(__dirname, '../src/renderer/src/i18n/locales', baseFileName)
 
 type I18NValue = string | { [key: string]: I18NValue }
 type I18N = { [key: string]: I18NValue }
@@ -105,6 +106,9 @@ const translateRecursively = async (originObj: I18N, systemPrompt: string): Prom
 }
 
 const main = async () => {
+  if (!fs.existsSync(baseLocalePath)) {
+    throw new Error(`${baseLocalePath} not found.`)
+  }
   const localeFiles = fs
     .readdirSync(localesDir)
     .filter((file) => file.endsWith('.json') && file !== baseFileName)

scripts/before-pack.js

@@ -35,6 +35,9 @@ const allX64 = {
   '@napi-rs/system-ocr-win32-x64-msvc': '1.0.2'
 }
 
+const claudeCodeVenderPath = '@anthropic-ai/claude-agent-sdk/vendor'
+const claudeCodeVenders = ['arm64-darwin', 'arm64-linux', 'x64-darwin', 'x64-linux', 'x64-win32']
+
 const platformToArch = {
   mac: 'darwin',
   windows: 'win32',
@@ -46,9 +49,6 @@ exports.default = async function (context) {
   const archType = arch === Arch.arm64 ? 'arm64' : 'x64'
   const platform = context.packager.platform.name
 
-  const arm64Filters = Object.keys(allArm64).map((f) => '!node_modules/' + f + '/**')
-  const x64Filters = Object.keys(allX64).map((f) => '!node_modules/' + f + '/*')
-
   const downloadPackages = async (packages) => {
     console.log('downloading packages ......')
     const downloadPromises = []
@@ -67,25 +67,39 @@ exports.default = async function (context) {
     await Promise.all(downloadPromises)
   }
 
-  const changeFilters = async (packages, filtersToExclude, filtersToInclude) => {
-    await downloadPackages(packages)
+  const changeFilters = async (filtersToExclude, filtersToInclude) => {
     // remove filters for the target architecture (allow inclusion)
-
     let filters = context.packager.config.files[0].filter
     filters = filters.filter((filter) => !filtersToInclude.includes(filter))
+
     // add filters for other architectures (exclude them)
     filters.push(...filtersToExclude)
 
     context.packager.config.files[0].filter = filters
   }
 
-  if (arch === Arch.arm64) {
-    await changeFilters(allArm64, x64Filters, arm64Filters)
-    return
-  }
+  await downloadPackages(arch === Arch.arm64 ? allArm64 : allX64)
 
-  if (arch === Arch.x64) {
-    await changeFilters(allX64, arm64Filters, x64Filters)
-    return
+  const arm64Filters = Object.keys(allArm64).map((f) => '!node_modules/' + f + '/**')
+  const x64Filters = Object.keys(allX64).map((f) => '!node_modules/' + f + '/*')
+  const excludeClaudeCodeRipgrepFilters = claudeCodeVenders
+    .filter((f) => f !== `${archType}-${platformToArch[platform]}`)
+    .map((f) => '!node_modules/' + claudeCodeVenderPath + '/ripgrep/' + f + '/**')
+  const excludeClaudeCodeJBPlutins = ['!node_modules/' + claudeCodeVenderPath + '/' + 'claude-code-jetbrains-plugin']
+
+  const includeClaudeCodeFilters = [
+    '!node_modules/' + claudeCodeVenderPath + '/ripgrep/' + `${archType}-${platformToArch[platform]}/**`
+  ]
+
+  if (arch === Arch.arm64) {
+    await changeFilters(
+      [...x64Filters, ...excludeClaudeCodeRipgrepFilters, ...excludeClaudeCodeJBPlutins],
+      [...arm64Filters, ...includeClaudeCodeFilters]
+    )
+  } else {
+    await changeFilters(
+      [...arm64Filters, ...excludeClaudeCodeRipgrepFilters, ...excludeClaudeCodeJBPlutins],
+      [...x64Filters, ...includeClaudeCodeFilters]
+    )
   }
 }

scripts/check-i18n.ts

@@ -4,7 +4,7 @@ import * as path from 'path'
 import { sortedObjectByKeys } from './sort'
 
 const translationsDir = path.join(__dirname, '../src/renderer/src/i18n/locales')
-const baseLocale = 'zh-cn'
+const baseLocale = process.env.BASE_LOCALE ?? 'zh-cn'
 const baseFileName = `${baseLocale}.json`
 const baseFilePath = path.join(translationsDir, baseFileName)
 

scripts/sync-i18n.ts

@@ -5,7 +5,7 @@ import { sortedObjectByKeys } from './sort'
 
 const localesDir = path.join(__dirname, '../src/renderer/src/i18n/locales')
 const translateDir = path.join(__dirname, '../src/renderer/src/i18n/translate')
-const baseLocale = 'zh-cn'
+const baseLocale = process.env.BASE_LOCALE ?? 'zh-cn'
 const baseFileName = `${baseLocale}.json`
 const baseFilePath = path.join(localesDir, baseFileName)
 

src/main/apiServer/app.ts

@@ -3,23 +3,42 @@ import cors from 'cors'
 import express from 'express'
 import { v4 as uuidv4 } from 'uuid'
 
+import { LONG_POLL_TIMEOUT_MS } from './config/timeouts'
 import { authMiddleware } from './middleware/auth'
 import { errorHandler } from './middleware/error'
 import { setupOpenAPIDocumentation } from './middleware/openapi'
+import { agentsRoutes } from './routes/agents'
 import { chatRoutes } from './routes/chat'
 import { mcpRoutes } from './routes/mcp'
+import { messagesProviderRoutes, messagesRoutes } from './routes/messages'
 import { modelsRoutes } from './routes/models'
 
 const logger = loggerService.withContext('ApiServer')
 
+const extendMessagesTimeout: express.RequestHandler = (req, res, next) => {
+  req.setTimeout(LONG_POLL_TIMEOUT_MS)
+  res.setTimeout(LONG_POLL_TIMEOUT_MS)
+  next()
+}
+
 const app = express()
+app.use(
+  express.json({
+    limit: '50mb'
+  })
+)
 
 // Global middleware
 app.use((req, res, next) => {
   const start = Date.now()
   res.on('finish', () => {
     const duration = Date.now() - start
-    logger.info(`${req.method} ${req.path} - ${res.statusCode} - ${duration}ms`)
+    logger.info('API request completed', {
+      method: req.method,
+      path: req.path,
+      statusCode: res.statusCode,
+      durationMs: duration
+    })
   })
   next()
 })
@@ -101,27 +120,28 @@ app.get('/', (_req, res) => {
     name: 'Cherry Studio API',
     version: '1.0.0',
     endpoints: {
-      health: 'GET /health',
-      models: 'GET /v1/models',
-      chat: 'POST /v1/chat/completions',
-      mcp: 'GET /v1/mcps'
+      health: 'GET /health'
     }
   })
 })
 
+// Setup OpenAPI documentation before protected routes so docs remain public
+setupOpenAPIDocumentation(app)
+
+// Provider-specific messages route requires authentication
+app.use('/:provider/v1/messages', authMiddleware, extendMessagesTimeout, messagesProviderRoutes)
+
 // API v1 routes with auth
 const apiRouter = express.Router()
 apiRouter.use(authMiddleware)
-apiRouter.use(express.json())
 // Mount routes
 apiRouter.use('/chat', chatRoutes)
 apiRouter.use('/mcps', mcpRoutes)
+apiRouter.use('/messages', extendMessagesTimeout, messagesRoutes)
 apiRouter.use('/models', modelsRoutes)
+apiRouter.use('/agents', agentsRoutes)
 app.use('/v1', apiRouter)
 
-// Setup OpenAPI documentation
-setupOpenAPIDocumentation(app)
-
 // Error handling (must be last)
 app.use(errorHandler)
 

src/main/apiServer/config.ts

@@ -36,7 +36,7 @@ class ConfigManager {
       }
       return this._config
     } catch (error: any) {
-      logger.warn('Failed to load config from Redux, using defaults:', error)
+      logger.warn('Failed to load config from Redux, using defaults', { error })
       this._config = {
         enabled: false,
         port: defaultPort,

src/main/apiServer/config/timeouts.ts

@@ -0,0 +1,3 @@
+export const LONG_POLL_TIMEOUT_MS = 120 * 60_000 // 120 minutes
+
+export const MESSAGE_STREAM_TIMEOUT_MS = LONG_POLL_TIMEOUT_MS

src/main/apiServer/middleware/__tests__/auth.test.ts

@@ -0,0 +1,368 @@
+import type { NextFunction, Request, Response } from 'express'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+import { config } from '../../config'
+import { authMiddleware } from '../auth'
+
+// Mock the config module
+vi.mock('../../config', () => ({
+  config: {
+    get: vi.fn()
+  }
+}))
+
+// Mock the logger
+vi.mock('@logger', () => ({
+  loggerService: {
+    withContext: vi.fn(() => ({
+      debug: vi.fn()
+    }))
+  }
+}))
+
+const mockConfig = config as any
+
+describe('authMiddleware', () => {
+  let req: Partial<Request>
+  let res: Partial<Response>
+  let next: NextFunction
+  let jsonMock: ReturnType<typeof vi.fn>
+  let statusMock: ReturnType<typeof vi.fn>
+
+  beforeEach(() => {
+    jsonMock = vi.fn()
+    statusMock = vi.fn(() => ({ json: jsonMock }))
+
+    req = {
+      header: vi.fn()
+    }
+    res = {
+      status: statusMock
+    }
+    next = vi.fn()
+
+    vi.clearAllMocks()
+  })
+
+  describe('Missing credentials', () => {
+    it('should return 401 when both auth headers are missing', async () => {
+      ;(req.header as any).mockReturnValue('')
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(401)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Unauthorized: missing credentials' })
+      expect(next).not.toHaveBeenCalled()
+    })
+
+    it('should return 401 when both auth headers are empty strings', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'authorization') return ''
+        if (header === 'x-api-key') return ''
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(401)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Unauthorized: missing credentials' })
+      expect(next).not.toHaveBeenCalled()
+    })
+  })
+
+  describe('Server configuration', () => {
+    it('should return 403 when API key is not configured', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'x-api-key') return 'some-key'
+        return ''
+      })
+
+      mockConfig.get.mockResolvedValue({ apiKey: '' })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(403)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Forbidden' })
+      expect(next).not.toHaveBeenCalled()
+    })
+
+    it('should return 403 when API key is null', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'x-api-key') return 'some-key'
+        return ''
+      })
+
+      mockConfig.get.mockResolvedValue({ apiKey: null })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(403)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Forbidden' })
+      expect(next).not.toHaveBeenCalled()
+    })
+  })
+
+  describe('API Key authentication (priority)', () => {
+    const validApiKey = 'valid-api-key-123'
+
+    beforeEach(() => {
+      mockConfig.get.mockResolvedValue({ apiKey: validApiKey })
+    })
+
+    it('should authenticate successfully with valid API key', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'x-api-key') return validApiKey
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(next).toHaveBeenCalled()
+      expect(statusMock).not.toHaveBeenCalled()
+    })
+
+    it('should return 403 with invalid API key', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'x-api-key') return 'invalid-key'
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(403)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Forbidden' })
+      expect(next).not.toHaveBeenCalled()
+    })
+
+    it('should return 401 with empty API key', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'x-api-key') return '   '
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(401)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Unauthorized: empty x-api-key' })
+      expect(next).not.toHaveBeenCalled()
+    })
+
+    it('should handle API key with whitespace', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'x-api-key') return `  ${validApiKey}  `
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(next).toHaveBeenCalled()
+      expect(statusMock).not.toHaveBeenCalled()
+    })
+
+    it('should prioritize API key over Bearer token when both are present', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'x-api-key') return validApiKey
+        if (header === 'authorization') return 'Bearer invalid-token'
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(next).toHaveBeenCalled()
+      expect(statusMock).not.toHaveBeenCalled()
+    })
+
+    it('should return 403 when API key is invalid even if Bearer token is valid', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'x-api-key') return 'invalid-key'
+        if (header === 'authorization') return `Bearer ${validApiKey}`
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(403)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Forbidden' })
+      expect(next).not.toHaveBeenCalled()
+    })
+  })
+
+  describe('Bearer token authentication (fallback)', () => {
+    const validApiKey = 'valid-api-key-123'
+
+    beforeEach(() => {
+      mockConfig.get.mockResolvedValue({ apiKey: validApiKey })
+    })
+
+    it('should authenticate successfully with valid Bearer token when no API key', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'authorization') return `Bearer ${validApiKey}`
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(next).toHaveBeenCalled()
+      expect(statusMock).not.toHaveBeenCalled()
+    })
+
+    it('should return 403 with invalid Bearer token', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'authorization') return 'Bearer invalid-token'
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(403)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Forbidden' })
+      expect(next).not.toHaveBeenCalled()
+    })
+
+    it('should return 401 with malformed authorization header', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'authorization') return 'Basic sometoken'
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(401)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Unauthorized: invalid authorization format' })
+      expect(next).not.toHaveBeenCalled()
+    })
+
+    it('should return 401 with Bearer without space', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'authorization') return 'Bearer'
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(401)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Unauthorized: invalid authorization format' })
+      expect(next).not.toHaveBeenCalled()
+    })
+
+    it('should handle Bearer token with only trailing spaces (edge case)', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'authorization') return 'Bearer    ' // This will be trimmed to "Bearer" and fail format check
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(401)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Unauthorized: invalid authorization format' })
+      expect(next).not.toHaveBeenCalled()
+    })
+
+    it('should handle Bearer token with case insensitive prefix', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'authorization') return `bearer ${validApiKey}`
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(next).toHaveBeenCalled()
+      expect(statusMock).not.toHaveBeenCalled()
+    })
+
+    it('should handle Bearer token with whitespace', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'authorization') return `  Bearer   ${validApiKey}  `
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(next).toHaveBeenCalled()
+      expect(statusMock).not.toHaveBeenCalled()
+    })
+  })
+
+  describe('Edge cases', () => {
+    const validApiKey = 'valid-api-key-123'
+
+    beforeEach(() => {
+      mockConfig.get.mockResolvedValue({ apiKey: validApiKey })
+    })
+
+    it('should handle config.get() rejection', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'x-api-key') return validApiKey
+        return ''
+      })
+
+      mockConfig.get.mockRejectedValue(new Error('Config error'))
+
+      await expect(authMiddleware(req as Request, res as Response, next)).rejects.toThrow('Config error')
+    })
+
+    it('should use timing-safe comparison for different length tokens', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'x-api-key') return 'short'
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(403)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Forbidden' })
+      expect(next).not.toHaveBeenCalled()
+    })
+
+    it('should return 401 when neither credential format is valid', async () => {
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'authorization') return 'Invalid format'
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(401)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Unauthorized: invalid authorization format' })
+      expect(next).not.toHaveBeenCalled()
+    })
+  })
+
+  describe('Timing attack protection', () => {
+    const validApiKey = 'valid-api-key-123'
+
+    beforeEach(() => {
+      mockConfig.get.mockResolvedValue({ apiKey: validApiKey })
+    })
+
+    it('should handle similar length but different API keys securely', async () => {
+      const similarKey = 'valid-api-key-124' // Same length, different last char
+
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'x-api-key') return similarKey
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(403)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Forbidden' })
+      expect(next).not.toHaveBeenCalled()
+    })
+
+    it('should handle similar length but different Bearer tokens securely', async () => {
+      const similarKey = 'valid-api-key-124' // Same length, different last char
+
+      ;(req.header as any).mockImplementation((header: string) => {
+        if (header === 'authorization') return `Bearer ${similarKey}`
+        return ''
+      })
+
+      await authMiddleware(req as Request, res as Response, next)
+
+      expect(statusMock).toHaveBeenCalledWith(403)
+      expect(jsonMock).toHaveBeenCalledWith({ error: 'Forbidden' })
+      expect(next).not.toHaveBeenCalled()
+    })
+  })
+})

src/main/apiServer/middleware/auth.ts

@@ -3,8 +3,17 @@ import { NextFunction, Request, Response } from 'express'
 
 import { config } from '../config'
 
+const isValidToken = (token: string, apiKey: string): boolean => {
+  if (token.length !== apiKey.length) {
+    return false
+  }
+  const tokenBuf = Buffer.from(token)
+  const keyBuf = Buffer.from(apiKey)
+  return crypto.timingSafeEqual(tokenBuf, keyBuf)
+}
+
 export const authMiddleware = async (req: Request, res: Response, next: NextFunction) => {
-  const auth = req.header('Authorization') || ''
+  const auth = req.header('authorization') || ''
   const xApiKey = req.header('x-api-key') || ''
 
   // Fast rejection if neither credential header provided
@@ -12,51 +21,46 @@ export const authMiddleware = async (req: Request, res: Response, next: NextFunc
     return res.status(401).json({ error: 'Unauthorized: missing credentials' })
   }
 
-  let token: string | undefined
-
-  // Prefer Bearer if well‑formed
-  if (auth) {
-    const trimmed = auth.trim()
-    const bearerPrefix = /^Bearer\s+/i
-    if (bearerPrefix.test(trimmed)) {
-      const candidate = trimmed.replace(bearerPrefix, '').trim()
-      if (!candidate) {
-        return res.status(401).json({ error: 'Unauthorized: empty bearer token' })
-      }
-      token = candidate
-    }
-  }
-
-  // Fallback to x-api-key if token still not resolved
-  if (!token && xApiKey) {
-    if (!xApiKey.trim()) {
-      return res.status(401).json({ error: 'Unauthorized: empty x-api-key' })
-    }
-    token = xApiKey.trim()
-  }
-
-  if (!token) {
-    // At this point we had at least one header, but none yielded a usable token
-    return res.status(401).json({ error: 'Unauthorized: invalid credentials format' })
-  }
-
   const { apiKey } = await config.get()
 
   if (!apiKey) {
-    // If server not configured, treat as forbidden (or could be 500). Choose 403 to avoid leaking config state.
     return res.status(403).json({ error: 'Forbidden' })
   }
 
-  // Timing-safe compare when lengths match, else immediate forbidden
-  if (token.length !== apiKey.length) {
-    return res.status(403).json({ error: 'Forbidden' })
+  // Check API key first (priority)
+  if (xApiKey) {
+    const trimmedApiKey = xApiKey.trim()
+    if (!trimmedApiKey) {
+      return res.status(401).json({ error: 'Unauthorized: empty x-api-key' })
+    }
+
+    if (isValidToken(trimmedApiKey, apiKey)) {
+      return next()
+    } else {
+      return res.status(403).json({ error: 'Forbidden' })
+    }
   }
 
-  const tokenBuf = Buffer.from(token)
-  const keyBuf = Buffer.from(apiKey)
-  if (!crypto.timingSafeEqual(tokenBuf, keyBuf)) {
-    return res.status(403).json({ error: 'Forbidden' })
+  // Fallback to Bearer token
+  if (auth) {
+    const trimmed = auth.trim()
+    const bearerPrefix = /^Bearer\s+/i
+
+    if (!bearerPrefix.test(trimmed)) {
+      return res.status(401).json({ error: 'Unauthorized: invalid authorization format' })
+    }
+
+    const token = trimmed.replace(bearerPrefix, '').trim()
+    if (!token) {
+      return res.status(401).json({ error: 'Unauthorized: empty bearer token' })
+    }
+
+    if (isValidToken(token, apiKey)) {
+      return next()
+    } else {
+      return res.status(403).json({ error: 'Forbidden' })
+    }
   }
 
-  return next()
+  return res.status(401).json({ error: 'Unauthorized: invalid credentials format' })
 }

src/main/apiServer/middleware/error.ts

@@ -6,7 +6,7 @@ const logger = loggerService.withContext('ApiServerErrorHandler')
 
 // oxlint-disable-next-line @typescript-eslint/no-unused-vars
 export const errorHandler = (err: Error, _req: Request, res: Response, _next: NextFunction) => {
-  logger.error('API Server Error:', err)
+  logger.error('API server error', { error: err })
 
   // Don't expose internal errors in production
   const isDev = process.env.NODE_ENV === 'development'

src/main/apiServer/middleware/openapi.ts

@@ -197,10 +197,11 @@ export function setupOpenAPIDocumentation(app: Express) {
       })
     )
 
-    logger.info('OpenAPI documentation setup complete')
-    logger.info('Documentation available at /api-docs')
-    logger.info('OpenAPI spec available at /api-docs.json')
+    logger.info('OpenAPI documentation ready', {
+      docsPath: '/api-docs',
+      specPath: '/api-docs.json'
+    })
   } catch (error) {
-    logger.error('Failed to setup OpenAPI documentation:', error as Error)
+    logger.error('Failed to setup OpenAPI documentation', { error })
   }
 }

src/main/apiServer/routes/agents/handlers/agents.ts

@@ -0,0 +1,567 @@
+import { loggerService } from '@logger'
+import { AgentModelValidationError, agentService, sessionService } from '@main/services/agents'
+import { ListAgentsResponse, type ReplaceAgentRequest, type UpdateAgentRequest } from '@types'
+import { Request, Response } from 'express'
+
+import type { ValidationRequest } from '../validators/zodValidator'
+
+const logger = loggerService.withContext('ApiServerAgentsHandlers')
+
+const modelValidationErrorBody = (error: AgentModelValidationError) => ({
+  error: {
+    message: `Invalid ${error.context.field}: ${error.detail.message}`,
+    type: 'invalid_request_error',
+    code: error.detail.code
+  }
+})
+
+/**
+ * @swagger
+ * /v1/agents:
+ *   post:
+ *     summary: Create a new agent
+ *     description: Creates a new autonomous agent with the specified configuration and automatically
+ *       provisions an initial session that mirrors the agent's settings.
+ *     tags: [Agents]
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             $ref: '#/components/schemas/CreateAgentRequest'
+ *     responses:
+ *       201:
+ *         description: Agent created successfully
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/AgentEntity'
+ *       400:
+ *         description: Validation error
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/Error'
+ *       500:
+ *         description: Internal server error
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/Error'
+ */
+export const createAgent = async (req: Request, res: Response): Promise<Response> => {
+  try {
+    logger.debug('Creating agent')
+    logger.debug('Agent payload', { body: req.body })
+
+    const agent = await agentService.createAgent(req.body)
+
+    try {
+      logger.info('Agent created', { agentId: agent.id })
+      logger.debug('Creating default session for agent', { agentId: agent.id })
+
+      await sessionService.createSession(agent.id, {})
+
+      logger.info('Default session created for agent', { agentId: agent.id })
+      return res.status(201).json(agent)
+    } catch (sessionError: any) {
+      logger.error('Failed to create default session for new agent, rolling back agent creation', {
+        agentId: agent.id,
+        error: sessionError
+      })
+
+      try {
+        await agentService.deleteAgent(agent.id)
+      } catch (rollbackError: any) {
+        logger.error('Failed to roll back agent after session creation failure', {
+          agentId: agent.id,
+          error: rollbackError
+        })
+      }
+
+      return res.status(500).json({
+        error: {
+          message: `Failed to create default session for agent: ${sessionError.message}`,
+          type: 'internal_error',
+          code: 'agent_session_creation_failed'
+        }
+      })
+    }
+  } catch (error: any) {
+    if (error instanceof AgentModelValidationError) {
+      logger.warn('Agent model validation error during create', {
+        agentType: error.context.agentType,
+        field: error.context.field,
+        model: error.context.model,
+        detail: error.detail
+      })
+      return res.status(400).json(modelValidationErrorBody(error))
+    }
+
+    logger.error('Error creating agent', { error })
+    return res.status(500).json({
+      error: {
+        message: `Failed to create agent: ${error.message}`,
+        type: 'internal_error',
+        code: 'agent_creation_failed'
+      }
+    })
+  }
+}
+
+/**
+ * @swagger
+ * /v1/agents:
+ *   get:
+ *     summary: List all agents
+ *     description: Retrieves a paginated list of all agents
+ *     tags: [Agents]
+ *     parameters:
+ *       - in: query
+ *         name: limit
+ *         schema:
+ *           type: integer
+ *           minimum: 1
+ *           maximum: 100
+ *           default: 20
+ *         description: Number of agents to return
+ *       - in: query
+ *         name: offset
+ *         schema:
+ *           type: integer
+ *           minimum: 0
+ *           default: 0
+ *         description: Number of agents to skip
+ *     responses:
+ *       200:
+ *         description: List of agents
+ *         content:
+ *           application/json:
+ *             schema:
+ *               type: object
+ *               properties:
+ *                 data:
+ *                   type: array
+ *                   items:
+ *                     $ref: '#/components/schemas/AgentEntity'
+ *                 total:
+ *                   type: integer
+ *                   description: Total number of agents
+ *                 limit:
+ *                   type: integer
+ *                   description: Number of agents returned
+ *                 offset:
+ *                   type: integer
+ *                   description: Number of agents skipped
+ *       400:
+ *         description: Validation error
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/Error'
+ *       500:
+ *         description: Internal server error
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/Error'
+ */
+export const listAgents = async (req: Request, res: Response): Promise<Response> => {
+  try {
+    const limit = req.query.limit ? parseInt(req.query.limit as string) : 20
+    const offset = req.query.offset ? parseInt(req.query.offset as string) : 0
+
+    logger.debug('Listing agents', { limit, offset })
+
+    const result = await agentService.listAgents({ limit, offset })
+
+    logger.info('Agents listed', {
+      returned: result.agents.length,
+      total: result.total,
+      limit,
+      offset
+    })
+    return res.json({
+      data: result.agents,
+      total: result.total,
+      limit,
+      offset
+    } satisfies ListAgentsResponse)
+  } catch (error: any) {
+    logger.error('Error listing agents', { error })
+    return res.status(500).json({
+      error: {
+        message: 'Failed to list agents',
+        type: 'internal_error',
+        code: 'agent_list_failed'
+      }
+    })
+  }
+}
+
+/**
+ * @swagger
+ * /v1/agents/{agentId}:
+ *   get:
+ *     summary: Get agent by ID
+ *     description: Retrieves a specific agent by its ID
+ *     tags: [Agents]
+ *     parameters:
+ *       - in: path
+ *         name: agentId
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Agent ID
+ *     responses:
+ *       200:
+ *         description: Agent details
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/AgentEntity'
+ *       404:
+ *         description: Agent not found
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/Error'
+ *       500:
+ *         description: Internal server error
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/Error'
+ */
+export const getAgent = async (req: Request, res: Response): Promise<Response> => {
+  try {
+    const { agentId } = req.params
+    logger.debug('Getting agent', { agentId })
+
+    const agent = await agentService.getAgent(agentId)
+
+    if (!agent) {
+      logger.warn('Agent not found', { agentId })
+      return res.status(404).json({
+        error: {
+          message: 'Agent not found',
+          type: 'not_found',
+          code: 'agent_not_found'
+        }
+      })
+    }
+
+    logger.info('Agent retrieved', { agentId })
+    return res.json(agent)
+  } catch (error: any) {
+    logger.error('Error getting agent', { error, agentId: req.params.agentId })
+    return res.status(500).json({
+      error: {
+        message: 'Failed to get agent',
+        type: 'internal_error',
+        code: 'agent_get_failed'
+      }
+    })
+  }
+}
+
+/**
+ * @swagger
+ * /v1/agents/{agentId}:
+ *   put:
+ *     summary: Update agent
+ *     description: Updates an existing agent with the provided data
+ *     tags: [Agents]
+ *     parameters:
+ *       - in: path
+ *         name: agentId
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Agent ID
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             $ref: '#/components/schemas/CreateAgentRequest'
+ *     responses:
+ *       200:
+ *         description: Agent updated successfully
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/AgentEntity'
+ *       400:
+ *         description: Validation error
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/Error'
+ *       404:
+ *         description: Agent not found
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/Error'
+ *       500:
+ *         description: Internal server error
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/Error'
+ */
+export const updateAgent = async (req: Request, res: Response): Promise<Response> => {
+  const { agentId } = req.params
+  try {
+    logger.debug('Updating agent', { agentId })
+    logger.debug('Replace payload', { body: req.body })
+
+    const { validatedBody } = req as ValidationRequest
+    const replacePayload = (validatedBody ?? {}) as ReplaceAgentRequest
+
+    const agent = await agentService.updateAgent(agentId, replacePayload, { replace: true })
+
+    if (!agent) {
+      logger.warn('Agent not found for update', { agentId })
+      return res.status(404).json({
+        error: {
+          message: 'Agent not found',
+          type: 'not_found',
+          code: 'agent_not_found'
+        }
+      })
+    }
+
+    logger.info('Agent updated', { agentId })
+    return res.json(agent)
+  } catch (error: any) {
+    if (error instanceof AgentModelValidationError) {
+      logger.warn('Agent model validation error during update', {
+        agentId,
+        agentType: error.context.agentType,
+        field: error.context.field,
+        model: error.context.model,
+        detail: error.detail
+      })
+      return res.status(400).json(modelValidationErrorBody(error))
+    }
+
+    logger.error('Error updating agent', { error, agentId })
+    return res.status(500).json({
+      error: {
+        message: 'Failed to update agent: ' + error.message,
+        type: 'internal_error',
+        code: 'agent_update_failed'
+      }
+    })
+  }
+}
+
+/**
+ * @swagger
+ * /v1/agents/{agentId}:
+ *   patch:
+ *     summary: Partially update agent
+ *     description: Partially updates an existing agent with only the provided fields
+ *     tags: [Agents]
+ *     parameters:
+ *       - in: path
+ *         name: agentId
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Agent ID
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             type: object
+ *             properties:
+ *               name:
+ *                 type: string
+ *                 description: Agent name
+ *               description:
+ *                 type: string
+ *                 description: Agent description
+ *               avatar:
+ *                 type: string
+ *                 description: Agent avatar URL
+ *               instructions:
+ *                 type: string
+ *                 description: System prompt/instructions
+ *               model:
+ *                 type: string
+ *                 description: Main model ID
+ *               plan_model:
+ *                 type: string
+ *                 description: Optional planning model ID
+ *               small_model:
+ *                 type: string
+ *                 description: Optional small/fast model ID
+ *               tools:
+ *                 type: array
+ *                 items:
+ *                   type: string
+ *                 description: Tools
+ *               mcps:
+ *                 type: array
+ *                 items:
+ *                   type: string
+ *                 description: MCP tool IDs
+ *               knowledges:
+ *                 type: array
+ *                 items:
+ *                   type: string
+ *                 description: Knowledge base IDs
+ *               configuration:
+ *                 type: object
+ *                 description: Extensible settings
+ *               accessible_paths:
+ *                 type: array
+ *                 items:
+ *                   type: string
+ *                 description: Accessible directory paths
+ *               permission_mode:
+ *                 type: string
+ *                 enum: [readOnly, acceptEdits, bypassPermissions]
+ *                 description: Permission mode
+ *               max_steps:
+ *                 type: integer
+ *                 description: Maximum steps the agent can take
+ *             description: Only include the fields you want to update
+ *     responses:
+ *       200:
+ *         description: Agent updated successfully
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/AgentEntity'
+ *       400:
+ *         description: Validation error
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/Error'
+ *       404:
+ *         description: Agent not found
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/Error'
+ *       500:
+ *         description: Internal server error
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/Error'
+ */
+export const patchAgent = async (req: Request, res: Response): Promise<Response> => {
+  const { agentId } = req.params
+  try {
+    logger.debug('Partially updating agent', { agentId })
+    logger.debug('Patch payload', { body: req.body })
+
+    const { validatedBody } = req as ValidationRequest
+    const updatePayload = (validatedBody ?? {}) as UpdateAgentRequest
+
+    const agent = await agentService.updateAgent(agentId, updatePayload)
+
+    if (!agent) {
+      logger.warn('Agent not found for partial update', { agentId })
+      return res.status(404).json({
+        error: {
+          message: 'Agent not found',
+          type: 'not_found',
+          code: 'agent_not_found'
+        }
+      })
+    }
+
+    logger.info('Agent patched', { agentId })
+    return res.json(agent)
+  } catch (error: any) {
+    if (error instanceof AgentModelValidationError) {
+      logger.warn('Agent model validation error during partial update', {
+        agentId,
+        agentType: error.context.agentType,
+        field: error.context.field,
+        model: error.context.model,
+        detail: error.detail
+      })
+      return res.status(400).json(modelValidationErrorBody(error))
+    }
+
+    logger.error('Error partially updating agent', { error, agentId })
+    return res.status(500).json({
+      error: {
+        message: `Failed to partially update agent: ${error.message}`,
+        type: 'internal_error',
+        code: 'agent_patch_failed'
+      }
+    })
+  }
+}
+
+/**
+ * @swagger
+ * /v1/agents/{agentId}:
+ *   delete:
+ *     summary: Delete agent
+ *     description: Deletes an agent and all associated sessions and logs
+ *     tags: [Agents]
+ *     parameters:
+ *       - in: path
+ *         name: agentId
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Agent ID
+ *     responses:
+ *       204:
+ *         description: Agent deleted successfully
+ *       404:
+ *         description: Agent not found
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/Error'
+ *       500:
+ *         description: Internal server error
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/Error'
+ */
+export const deleteAgent = async (req: Request, res: Response): Promise<Response> => {
+  try {
+    const { agentId } = req.params
+    logger.debug('Deleting agent', { agentId })
+
+    const deleted = await agentService.deleteAgent(agentId)
+
+    if (!deleted) {
+      logger.warn('Agent not found for deletion', { agentId })
+      return res.status(404).json({
+        error: {
+          message: 'Agent not found',
+          type: 'not_found',
+          code: 'agent_not_found'
+        }
+      })
+    }
+
+    logger.info('Agent deleted', { agentId })
+    return res.status(204).send()
+  } catch (error: any) {
+    logger.error('Error deleting agent', { error, agentId: req.params.agentId })
+    return res.status(500).json({
+      error: {
+        message: 'Failed to delete agent',
+        type: 'internal_error',
+        code: 'agent_delete_failed'
+      }
+    })
+  }
+}

src/main/apiServer/routes/agents/handlers/index.ts

@@ -0,0 +1,3 @@
+export * as agentHandlers from './agents'
+export * as messageHandlers from './messages'
+export * as sessionHandlers from './sessions'

src/main/apiServer/routes/agents/handlers/messages.ts

@@ -0,0 +1,317 @@
+import { loggerService } from '@logger'
+import { MESSAGE_STREAM_TIMEOUT_MS } from '@main/apiServer/config/timeouts'
+import { createStreamAbortController, STREAM_TIMEOUT_REASON } from '@main/apiServer/utils/createStreamAbortController'
+import { agentService, sessionMessageService, sessionService } from '@main/services/agents'
+import { Request, Response } from 'express'
+
+const logger = loggerService.withContext('ApiServerMessagesHandlers')
+
+// Helper function to verify agent and session exist and belong together
+const verifyAgentAndSession = async (agentId: string, sessionId: string) => {
+  const agentExists = await agentService.agentExists(agentId)
+  if (!agentExists) {
+    throw { status: 404, code: 'agent_not_found', message: 'Agent not found' }
+  }
+
+  const session = await sessionService.getSession(agentId, sessionId)
+  if (!session) {
+    throw { status: 404, code: 'session_not_found', message: 'Session not found' }
+  }
+
+  if (session.agent_id !== agentId) {
+    throw { status: 404, code: 'session_not_found', message: 'Session not found for this agent' }
+  }
+
+  return session
+}
+
+export const createMessage = async (req: Request, res: Response): Promise<void> => {
+  let clearAbortTimeout: (() => void) | undefined
+
+  try {
+    const { agentId, sessionId } = req.params
+
+    const session = await verifyAgentAndSession(agentId, sessionId)
+
+    const messageData = req.body
+
+    logger.info('Creating streaming message', { agentId, sessionId })
+    logger.debug('Streaming message payload', { messageData })
+
+    // Set SSE headers
+    res.setHeader('Content-Type', 'text/event-stream')
+    res.setHeader('Cache-Control', 'no-cache')
+    res.setHeader('Connection', 'keep-alive')
+    res.setHeader('Access-Control-Allow-Origin', '*')
+    res.setHeader('Access-Control-Allow-Headers', 'Cache-Control')
+
+    const {
+      abortController,
+      registerAbortHandler,
+      clearAbortTimeout: helperClearAbortTimeout
+    } = createStreamAbortController({
+      timeoutMs: MESSAGE_STREAM_TIMEOUT_MS
+    })
+    clearAbortTimeout = helperClearAbortTimeout
+    const { stream, completion } = await sessionMessageService.createSessionMessage(
+      session,
+      messageData,
+      abortController
+    )
+    const reader = stream.getReader()
+
+    // Track stream lifecycle so we keep the SSE connection open until persistence finishes
+    let responseEnded = false
+    let streamFinished = false
+
+    const cleanupAbortTimeout = () => {
+      clearAbortTimeout?.()
+    }
+
+    const finalizeResponse = () => {
+      if (responseEnded) {
+        return
+      }
+
+      if (!streamFinished) {
+        return
+      }
+
+      responseEnded = true
+      cleanupAbortTimeout()
+      try {
+        // res.write('data: {"type":"finish"}\n\n')
+        res.write('data: [DONE]\n\n')
+      } catch (writeError) {
+        logger.error('Error writing final sentinel to SSE stream', { error: writeError as Error })
+      }
+      res.end()
+    }
+
+    /**
+     * Client Disconnect Detection for Server-Sent Events (SSE)
+     *
+     * We monitor multiple HTTP events to reliably detect when a client disconnects
+     * from the streaming response. This is crucial for:
+     * - Aborting long-running Claude Code processes
+     * - Cleaning up resources and preventing memory leaks
+     * - Avoiding orphaned processes
+     *
+     * Event Priority & Behavior:
+     * 1. res.on('close') - Most common for SSE client disconnects (browser tab close, curl Ctrl+C)
+     * 2. req.on('aborted') - Explicit request abortion
+     * 3. req.on('close') - Request object closure (less common with SSE)
+     *
+     * When any disconnect event fires, we:
+     * - Abort the Claude Code SDK process via abortController
+     * - Clean up event listeners to prevent memory leaks
+     * - Mark the response as ended to prevent further writes
+     */
+    registerAbortHandler((abortReason) => {
+      cleanupAbortTimeout()
+
+      if (responseEnded) return
+
+      responseEnded = true
+
+      if (abortReason === STREAM_TIMEOUT_REASON) {
+        logger.error('Streaming message timeout', { agentId, sessionId })
+        try {
+          res.write(
+            `data: ${JSON.stringify({
+              type: 'error',
+              error: {
+                message: 'Stream timeout',
+                type: 'timeout_error',
+                code: 'stream_timeout'
+              }
+            })}\n\n`
+          )
+        } catch (writeError) {
+          logger.error('Error writing timeout to SSE stream', { error: writeError })
+        }
+      } else if (abortReason === 'Client disconnected') {
+        logger.info('Streaming client disconnected', { agentId, sessionId })
+      } else {
+        logger.warn('Streaming aborted', { agentId, sessionId, reason: abortReason })
+      }
+
+      reader.cancel(abortReason ?? 'stream aborted').catch(() => {})
+
+      if (!res.headersSent) {
+        res.setHeader('Content-Type', 'text/event-stream')
+        res.setHeader('Cache-Control', 'no-cache')
+        res.setHeader('Connection', 'keep-alive')
+      }
+
+      if (!res.writableEnded) {
+        res.end()
+      }
+    })
+
+    const handleDisconnect = () => {
+      if (abortController.signal.aborted) return
+      abortController.abort('Client disconnected')
+    }
+
+    req.on('close', handleDisconnect)
+    req.on('aborted', handleDisconnect)
+    res.on('close', handleDisconnect)
+
+    const pumpStream = async () => {
+      try {
+        while (!responseEnded) {
+          const { done, value } = await reader.read()
+          if (done) {
+            break
+          }
+
+          res.write(`data: ${JSON.stringify(value)}\n\n`)
+        }
+
+        streamFinished = true
+        finalizeResponse()
+      } catch (error) {
+        if (responseEnded) return
+        logger.error('Error reading agent stream', { error })
+        try {
+          res.write(
+            `data: ${JSON.stringify({
+              type: 'error',
+              error: {
+                message: (error as Error).message || 'Stream processing error',
+                type: 'stream_error',
+                code: 'stream_processing_failed'
+              }
+            })}\n\n`
+          )
+        } catch (writeError) {
+          logger.error('Error writing stream error to SSE', { error: writeError })
+        }
+        responseEnded = true
+        cleanupAbortTimeout()
+        res.end()
+      }
+    }
+
+    pumpStream().catch((error) => {
+      logger.error('Pump stream failure', { error })
+    })
+
+    completion
+      .then(() => {
+        streamFinished = true
+        finalizeResponse()
+      })
+      .catch((error) => {
+        if (responseEnded) return
+        logger.error('Streaming message error', { agentId, sessionId, error })
+        try {
+          res.write(
+            `data: ${JSON.stringify({
+              type: 'error',
+              error: {
+                message: (error as { message?: string })?.message || 'Stream processing error',
+                type: 'stream_error',
+                code: 'stream_processing_failed'
+              }
+            })}\n\n`
+          )
+        } catch (writeError) {
+          logger.error('Error writing completion error to SSE stream', { error: writeError })
+        }
+        responseEnded = true
+        cleanupAbortTimeout()
+        res.end()
+      })
+    // Clear timeout when response ends
+    res.on('close', cleanupAbortTimeout)
+    res.on('finish', cleanupAbortTimeout)
+  } catch (error: any) {
+    clearAbortTimeout?.()
+    logger.error('Error in streaming message handler', {
+      error,
+      agentId: req.params.agentId,
+      sessionId: req.params.sessionId
+    })
+
+    // Send error as SSE if possible
+    if (!res.headersSent) {
+      res.setHeader('Content-Type', 'text/event-stream')
+      res.setHeader('Cache-Control', 'no-cache')
+      res.setHeader('Connection', 'keep-alive')
+    }
+
+    try {
+      const errorResponse = {
+        type: 'error',
+        error: {
+          message: error.status ? error.message : 'Failed to create streaming message',
+          type: error.status ? 'not_found' : 'internal_error',
+          code: error.status ? error.code : 'stream_creation_failed'
+        }
+      }
+
+      res.write(`data: ${JSON.stringify(errorResponse)}\n\n`)
+    } catch (writeError) {
+      logger.error('Error writing initial error to SSE stream', { error: writeError })
+    }
+
+    res.end()
+  }
+}
+
+export const deleteMessage = async (req: Request, res: Response): Promise<Response> => {
+  try {
+    const { agentId, sessionId, messageId: messageIdParam } = req.params
+    const messageId = Number(messageIdParam)
+
+    await verifyAgentAndSession(agentId, sessionId)
+
+    const deleted = await sessionMessageService.deleteSessionMessage(sessionId, messageId)
+
+    if (!deleted) {
+      logger.warn('Session message not found', { agentId, sessionId, messageId })
+      return res.status(404).json({
+        error: {
+          message: 'Message not found for this session',
+          type: 'not_found',
+          code: 'session_message_not_found'
+        }
+      })
+    }
+
+    logger.info('Session message deleted', { agentId, sessionId, messageId })
+    return res.status(204).send()
+  } catch (error: any) {
+    if (error?.status === 404) {
+      logger.warn('Delete message failed - missing resource', {
+        agentId: req.params.agentId,
+        sessionId: req.params.sessionId,
+        messageId: req.params.messageId,
+        error
+      })
+      return res.status(404).json({
+        error: {
+          message: error.message,
+          type: 'not_found',
+          code: error.code ?? 'session_message_not_found'
+        }
+      })
+    }
+
+    logger.error('Error deleting session message', {
+      error,
+      agentId: req.params.agentId,
+      sessionId: req.params.sessionId,
+      messageId: Number(req.params.messageId)
+    })
+    return res.status(500).json({
+      error: {
+        message: 'Failed to delete session message',
+        type: 'internal_error',
+        code: 'session_message_delete_failed'
+      }
+    })
+  }
+}

src/main/apiServer/routes/agents/handlers/sessions.ts

@@ -0,0 +1,366 @@
+import { loggerService } from '@logger'
+import { AgentModelValidationError, sessionMessageService, sessionService } from '@main/services/agents'
+import { ListAgentSessionsResponse, type ReplaceSessionRequest, UpdateSessionResponse } from '@types'
+import { Request, Response } from 'express'
+
+import type { ValidationRequest } from '../validators/zodValidator'
+
+const logger = loggerService.withContext('ApiServerSessionsHandlers')
+
+const modelValidationErrorBody = (error: AgentModelValidationError) => ({
+  error: {
+    message: `Invalid ${error.context.field}: ${error.detail.message}`,
+    type: 'invalid_request_error',
+    code: error.detail.code
+  }
+})
+
+export const createSession = async (req: Request, res: Response): Promise<Response> => {
+  const { agentId } = req.params
+  try {
+    const sessionData = req.body
+
+    logger.debug('Creating new session', { agentId })
+    logger.debug('Session payload', { sessionData })
+
+    const session = await sessionService.createSession(agentId, sessionData)
+
+    logger.info('Session created', { agentId, sessionId: session?.id })
+    return res.status(201).json(session)
+  } catch (error: any) {
+    if (error instanceof AgentModelValidationError) {
+      logger.warn('Session model validation error during create', {
+        agentId,
+        agentType: error.context.agentType,
+        field: error.context.field,
+        model: error.context.model,
+        detail: error.detail
+      })
+      return res.status(400).json(modelValidationErrorBody(error))
+    }
+
+    logger.error('Error creating session', { error, agentId })
+    return res.status(500).json({
+      error: {
+        message: `Failed to create session: ${error.message}`,
+        type: 'internal_error',
+        code: 'session_creation_failed'
+      }
+    })
+  }
+}
+
+export const listSessions = async (req: Request, res: Response): Promise<Response> => {
+  const { agentId } = req.params
+  try {
+    const limit = req.query.limit ? parseInt(req.query.limit as string) : 20
+    const offset = req.query.offset ? parseInt(req.query.offset as string) : 0
+    const status = req.query.status as any
+
+    logger.debug('Listing agent sessions', { agentId, limit, offset, status })
+
+    const result = await sessionService.listSessions(agentId, { limit, offset })
+
+    logger.info('Agent sessions listed', {
+      agentId,
+      returned: result.sessions.length,
+      total: result.total,
+      limit,
+      offset
+    })
+    return res.json({
+      data: result.sessions,
+      total: result.total,
+      limit,
+      offset
+    })
+  } catch (error: any) {
+    logger.error('Error listing sessions', { error, agentId })
+    return res.status(500).json({
+      error: {
+        message: 'Failed to list sessions',
+        type: 'internal_error',
+        code: 'session_list_failed'
+      }
+    })
+  }
+}
+
+export const getSession = async (req: Request, res: Response): Promise<Response> => {
+  try {
+    const { agentId, sessionId } = req.params
+    logger.debug('Getting session', { agentId, sessionId })
+
+    const session = await sessionService.getSession(agentId, sessionId)
+
+    if (!session) {
+      logger.warn('Session not found', { agentId, sessionId })
+      return res.status(404).json({
+        error: {
+          message: 'Session not found',
+          type: 'not_found',
+          code: 'session_not_found'
+        }
+      })
+    }
+
+    // // Verify session belongs to the agent
+    //   logger.warn(`Session ${sessionId} does not belong to agent ${agentId}`)
+    //   return res.status(404).json({
+    //     error: {
+    //       message: 'Session not found for this agent',
+    //       type: 'not_found',
+    //       code: 'session_not_found'
+    //     }
+    //   })
+    // }
+
+    // Fetch session messages
+    logger.debug('Fetching session messages', { sessionId })
+    const { messages } = await sessionMessageService.listSessionMessages(sessionId)
+
+    // Add messages to session
+    const sessionWithMessages = {
+      ...session,
+      messages: messages
+    }
+
+    logger.info('Session retrieved', { agentId, sessionId, messageCount: messages.length })
+    return res.json(sessionWithMessages)
+  } catch (error: any) {
+    logger.error('Error getting session', { error, agentId: req.params.agentId, sessionId: req.params.sessionId })
+    return res.status(500).json({
+      error: {
+        message: 'Failed to get session',
+        type: 'internal_error',
+        code: 'session_get_failed'
+      }
+    })
+  }
+}
+
+export const updateSession = async (req: Request, res: Response): Promise<Response> => {
+  const { agentId, sessionId } = req.params
+  try {
+    logger.debug('Updating session', { agentId, sessionId })
+    logger.debug('Replace payload', { body: req.body })
+
+    // First check if session exists and belongs to agent
+    const existingSession = await sessionService.getSession(agentId, sessionId)
+    if (!existingSession || existingSession.agent_id !== agentId) {
+      logger.warn('Session not found for update', { agentId, sessionId })
+      return res.status(404).json({
+        error: {
+          message: 'Session not found for this agent',
+          type: 'not_found',
+          code: 'session_not_found'
+        }
+      })
+    }
+
+    const { validatedBody } = req as ValidationRequest
+    const replacePayload = (validatedBody ?? {}) as ReplaceSessionRequest
+
+    const session = await sessionService.updateSession(agentId, sessionId, replacePayload)
+
+    if (!session) {
+      logger.warn('Session missing during update', { agentId, sessionId })
+      return res.status(404).json({
+        error: {
+          message: 'Session not found',
+          type: 'not_found',
+          code: 'session_not_found'
+        }
+      })
+    }
+
+    logger.info('Session updated', { agentId, sessionId })
+    return res.json(session satisfies UpdateSessionResponse)
+  } catch (error: any) {
+    if (error instanceof AgentModelValidationError) {
+      logger.warn('Session model validation error during update', {
+        agentId,
+        sessionId,
+        agentType: error.context.agentType,
+        field: error.context.field,
+        model: error.context.model,
+        detail: error.detail
+      })
+      return res.status(400).json(modelValidationErrorBody(error))
+    }
+
+    logger.error('Error updating session', { error, agentId, sessionId })
+    return res.status(500).json({
+      error: {
+        message: `Failed to update session: ${error.message}`,
+        type: 'internal_error',
+        code: 'session_update_failed'
+      }
+    })
+  }
+}
+
+export const patchSession = async (req: Request, res: Response): Promise<Response> => {
+  const { agentId, sessionId } = req.params
+  try {
+    logger.debug('Patching session', { agentId, sessionId })
+    logger.debug('Patch payload', { body: req.body })
+
+    // First check if session exists and belongs to agent
+    const existingSession = await sessionService.getSession(agentId, sessionId)
+    if (!existingSession || existingSession.agent_id !== agentId) {
+      logger.warn('Session not found for patch', { agentId, sessionId })
+      return res.status(404).json({
+        error: {
+          message: 'Session not found for this agent',
+          type: 'not_found',
+          code: 'session_not_found'
+        }
+      })
+    }
+
+    const updateSession = { ...existingSession, ...req.body }
+    const session = await sessionService.updateSession(agentId, sessionId, updateSession)
+
+    if (!session) {
+      logger.warn('Session missing while patching', { agentId, sessionId })
+      return res.status(404).json({
+        error: {
+          message: 'Session not found',
+          type: 'not_found',
+          code: 'session_not_found'
+        }
+      })
+    }
+
+    logger.info('Session patched', { agentId, sessionId })
+    return res.json(session)
+  } catch (error: any) {
+    if (error instanceof AgentModelValidationError) {
+      logger.warn('Session model validation error during patch', {
+        agentId,
+        sessionId,
+        agentType: error.context.agentType,
+        field: error.context.field,
+        model: error.context.model,
+        detail: error.detail
+      })
+      return res.status(400).json(modelValidationErrorBody(error))
+    }
+
+    logger.error('Error patching session', { error, agentId, sessionId })
+    return res.status(500).json({
+      error: {
+        message: `Failed to patch session, ${error.message}`,
+        type: 'internal_error',
+        code: 'session_patch_failed'
+      }
+    })
+  }
+}
+
+export const deleteSession = async (req: Request, res: Response): Promise<Response> => {
+  try {
+    const { agentId, sessionId } = req.params
+    logger.debug('Deleting session', { agentId, sessionId })
+
+    // First check if session exists and belongs to agent
+    const existingSession = await sessionService.getSession(agentId, sessionId)
+    if (!existingSession || existingSession.agent_id !== agentId) {
+      logger.warn('Session not found for deletion', { agentId, sessionId })
+      return res.status(404).json({
+        error: {
+          message: 'Session not found for this agent',
+          type: 'not_found',
+          code: 'session_not_found'
+        }
+      })
+    }
+
+    const deleted = await sessionService.deleteSession(agentId, sessionId)
+
+    if (!deleted) {
+      logger.warn('Session missing during delete', { agentId, sessionId })
+      return res.status(404).json({
+        error: {
+          message: 'Session not found',
+          type: 'not_found',
+          code: 'session_not_found'
+        }
+      })
+    }
+
+    logger.info('Session deleted', { agentId, sessionId })
+
+    const { total } = await sessionService.listSessions(agentId, { limit: 1 })
+
+    if (total === 0) {
+      logger.info('No remaining sessions, creating default', { agentId })
+      try {
+        const fallbackSession = await sessionService.createSession(agentId, {})
+        logger.info('Default session created after delete', {
+          agentId,
+          sessionId: fallbackSession?.id
+        })
+      } catch (recoveryError: any) {
+        logger.error('Failed to recreate session after deleting last session', {
+          agentId,
+          error: recoveryError
+        })
+        return res.status(500).json({
+          error: {
+            message: `Failed to recreate session after deletion: ${recoveryError.message}`,
+            type: 'internal_error',
+            code: 'session_recovery_failed'
+          }
+        })
+      }
+    }
+
+    return res.status(204).send()
+  } catch (error: any) {
+    logger.error('Error deleting session', { error, agentId: req.params.agentId, sessionId: req.params.sessionId })
+    return res.status(500).json({
+      error: {
+        message: 'Failed to delete session',
+        type: 'internal_error',
+        code: 'session_delete_failed'
+      }
+    })
+  }
+}
+
+// Convenience endpoints for sessions without agent context
+export const listAllSessions = async (req: Request, res: Response): Promise<Response> => {
+  try {
+    const limit = req.query.limit ? parseInt(req.query.limit as string) : 20
+    const offset = req.query.offset ? parseInt(req.query.offset as string) : 0
+    const status = req.query.status as any
+
+    logger.debug('Listing all sessions', { limit, offset, status })
+
+    const result = await sessionService.listSessions(undefined, { limit, offset })
+
+    logger.info('Sessions listed', {
+      returned: result.sessions.length,
+      total: result.total,
+      limit,
+      offset
+    })
+    return res.json({
+      data: result.sessions,
+      total: result.total,
+      limit,
+      offset
+    } satisfies ListAgentSessionsResponse)
+  } catch (error: any) {
+    logger.error('Error listing all sessions', { error })
+    return res.status(500).json({
+      error: {
+        message: 'Failed to list sessions',
+        type: 'internal_error',
+        code: 'session_list_failed'
+      }
+    })
+  }
+}

src/main/apiServer/routes/agents/index.ts

@@ -0,0 +1,965 @@
+import express from 'express'
+
+import { agentHandlers, messageHandlers, sessionHandlers } from './handlers'
+import { checkAgentExists, handleValidationErrors } from './middleware'
+import {
+  validateAgent,
+  validateAgentId,
+  validateAgentReplace,
+  validateAgentUpdate,
+  validatePagination,
+  validateSession,
+  validateSessionId,
+  validateSessionMessage,
+  validateSessionMessageId,
+  validateSessionReplace,
+  validateSessionUpdate
+} from './validators'
+
+// Create main agents router
+const agentsRouter = express.Router()
+
+/**
+ * @swagger
+ * components:
+ *   schemas:
+ *     PermissionMode:
+ *       type: string
+ *       enum: [default, acceptEdits, bypassPermissions, plan]
+ *       description: Permission mode for agent operations
+ *
+ *     AgentType:
+ *       type: string
+ *       enum: [claude-code]
+ *       description: Type of agent
+ *
+ *     AgentConfiguration:
+ *       type: object
+ *       properties:
+ *         permission_mode:
+ *           $ref: '#/components/schemas/PermissionMode'
+ *           default: default
+ *         max_turns:
+ *           type: integer
+ *           default: 10
+ *           description: Maximum number of interaction turns
+ *       additionalProperties: true
+ *
+ *     AgentBase:
+ *       type: object
+ *       properties:
+ *         name:
+ *           type: string
+ *           description: Agent name
+ *         description:
+ *           type: string
+ *           description: Agent description
+ *         accessible_paths:
+ *           type: array
+ *           items:
+ *             type: string
+ *           description: Array of directory paths the agent can access
+ *         instructions:
+ *           type: string
+ *           description: System prompt/instructions
+ *         model:
+ *           type: string
+ *           description: Main model ID
+ *         plan_model:
+ *           type: string
+ *           description: Optional planning model ID
+ *         small_model:
+ *           type: string
+ *           description: Optional small/fast model ID
+ *         mcps:
+ *           type: array
+ *           items:
+ *             type: string
+ *           description: Array of MCP tool IDs
+ *         allowed_tools:
+ *           type: array
+ *           items:
+ *             type: string
+ *           description: Array of allowed tool IDs (whitelist)
+ *         configuration:
+ *           $ref: '#/components/schemas/AgentConfiguration'
+ *       required:
+ *         - model
+ *         - accessible_paths
+ *
+ *     AgentEntity:
+ *       allOf:
+ *         - $ref: '#/components/schemas/AgentBase'
+ *         - type: object
+ *           properties:
+ *             id:
+ *               type: string
+ *               description: Unique agent identifier
+ *             type:
+ *               $ref: '#/components/schemas/AgentType'
+ *             created_at:
+ *               type: string
+ *               format: date-time
+ *               description: ISO timestamp of creation
+ *             updated_at:
+ *               type: string
+ *               format: date-time
+ *               description: ISO timestamp of last update
+ *           required:
+ *             - id
+ *             - type
+ *             - created_at
+ *             - updated_at
+ *     CreateAgentRequest:
+ *       allOf:
+ *         - $ref: '#/components/schemas/AgentBase'
+ *         - type: object
+ *           properties:
+ *             type:
+ *               $ref: '#/components/schemas/AgentType'
+ *             name:
+ *               type: string
+ *               minLength: 1
+ *               description: Agent name (required)
+ *             model:
+ *               type: string
+ *               minLength: 1
+ *               description: Main model ID (required)
+ *           required:
+ *             - type
+ *             - name
+ *             - model
+ *
+ *     UpdateAgentRequest:
+ *       type: object
+ *       properties:
+ *         name:
+ *           type: string
+ *           description: Agent name
+ *         description:
+ *           type: string
+ *           description: Agent description
+ *         accessible_paths:
+ *           type: array
+ *           items:
+ *             type: string
+ *           description: Array of directory paths the agent can access
+ *         instructions:
+ *           type: string
+ *           description: System prompt/instructions
+ *         model:
+ *           type: string
+ *           description: Main model ID
+ *         plan_model:
+ *           type: string
+ *           description: Optional planning model ID
+ *         small_model:
+ *           type: string
+ *           description: Optional small/fast model ID
+ *         mcps:
+ *           type: array
+ *           items:
+ *             type: string
+ *           description: Array of MCP tool IDs
+ *         allowed_tools:
+ *           type: array
+ *           items:
+ *             type: string
+ *           description: Array of allowed tool IDs (whitelist)
+ *         configuration:
+ *           $ref: '#/components/schemas/AgentConfiguration'
+ *       description: Partial update - all fields are optional
+ *
+ *     ReplaceAgentRequest:
+ *       $ref: '#/components/schemas/AgentBase'
+ *
+ *     SessionEntity:
+ *       allOf:
+ *         - $ref: '#/components/schemas/AgentBase'
+ *         - type: object
+ *           properties:
+ *             id:
+ *               type: string
+ *               description: Unique session identifier
+ *             agent_id:
+ *               type: string
+ *               description: Primary agent ID for the session
+ *             agent_type:
+ *               $ref: '#/components/schemas/AgentType'
+ *             created_at:
+ *               type: string
+ *               format: date-time
+ *               description: ISO timestamp of creation
+ *             updated_at:
+ *               type: string
+ *               format: date-time
+ *               description: ISO timestamp of last update
+ *           required:
+ *             - id
+ *             - agent_id
+ *             - agent_type
+ *             - created_at
+ *             - updated_at
+ *
+ *     CreateSessionRequest:
+ *       allOf:
+ *         - $ref: '#/components/schemas/AgentBase'
+ *         - type: object
+ *           properties:
+ *             model:
+ *               type: string
+ *               minLength: 1
+ *               description: Main model ID (required)
+ *           required:
+ *             - model
+ *
+ *     UpdateSessionRequest:
+ *       type: object
+ *       properties:
+ *         name:
+ *           type: string
+ *           description: Session name
+ *         description:
+ *           type: string
+ *           description: Session description
+ *         accessible_paths:
+ *           type: array
+ *           items:
+ *             type: string
+ *           description: Array of directory paths the agent can access
+ *         instructions:
+ *           type: string
+ *           description: System prompt/instructions
+ *         model:
+ *           type: string
+ *           description: Main model ID
+ *         plan_model:
+ *           type: string
+ *           description: Optional planning model ID
+ *         small_model:
+ *           type: string
+ *           description: Optional small/fast model ID
+ *         mcps:
+ *           type: array
+ *           items:
+ *             type: string
+ *           description: Array of MCP tool IDs
+ *         allowed_tools:
+ *           type: array
+ *           items:
+ *             type: string
+ *           description: Array of allowed tool IDs (whitelist)
+ *         configuration:
+ *           $ref: '#/components/schemas/AgentConfiguration'
+ *       description: Partial update - all fields are optional
+ *
+ *     ReplaceSessionRequest:
+ *       allOf:
+ *         - $ref: '#/components/schemas/AgentBase'
+ *         - type: object
+ *           properties:
+ *             model:
+ *               type: string
+ *               minLength: 1
+ *               description: Main model ID (required)
+ *           required:
+ *             - model
+ *
+ *     CreateSessionMessageRequest:
+ *       type: object
+ *       properties:
+ *         content:
+ *           type: string
+ *           minLength: 1
+ *           description: Message content
+ *       required:
+ *         - content
+ *
+ *     PaginationQuery:
+ *       type: object
+ *       properties:
+ *         limit:
+ *           type: integer
+ *           minimum: 1
+ *           maximum: 100
+ *           default: 20
+ *           description: Number of items to return
+ *         offset:
+ *           type: integer
+ *           minimum: 0
+ *           default: 0
+ *           description: Number of items to skip
+ *         status:
+ *           type: string
+ *           enum: [idle, running, completed, failed, stopped]
+ *           description: Filter by session status
+ *
+ *     ListAgentsResponse:
+ *       type: object
+ *       properties:
+ *         agents:
+ *           type: array
+ *           items:
+ *             $ref: '#/components/schemas/AgentEntity'
+ *         total:
+ *           type: integer
+ *           description: Total number of agents
+ *         limit:
+ *           type: integer
+ *           description: Number of items returned
+ *         offset:
+ *           type: integer
+ *           description: Number of items skipped
+ *       required:
+ *         - agents
+ *         - total
+ *         - limit
+ *         - offset
+ *
+ *     ListSessionsResponse:
+ *       type: object
+ *       properties:
+ *         sessions:
+ *           type: array
+ *           items:
+ *             $ref: '#/components/schemas/SessionEntity'
+ *         total:
+ *           type: integer
+ *           description: Total number of sessions
+ *         limit:
+ *           type: integer
+ *           description: Number of items returned
+ *         offset:
+ *           type: integer
+ *           description: Number of items skipped
+ *       required:
+ *         - sessions
+ *         - total
+ *         - limit
+ *         - offset
+ *
+ *     ErrorResponse:
+ *       type: object
+ *       properties:
+ *         error:
+ *           type: object
+ *           properties:
+ *             message:
+ *               type: string
+ *               description: Error message
+ *             type:
+ *               type: string
+ *               description: Error type
+ *             code:
+ *               type: string
+ *               description: Error code
+ *           required:
+ *             - message
+ *             - type
+ *             - code
+ *       required:
+ *         - error
+ */
+
+/**
+ * @swagger
+ * /agents:
+ *   post:
+ *     summary: Create a new agent
+ *     tags: [Agents]
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             $ref: '#/components/schemas/CreateAgentRequest'
+ *     responses:
+ *       201:
+ *         description: Agent created successfully
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/AgentEntity'
+ *       400:
+ *         description: Invalid request body
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/ErrorResponse'
+ */
+// Agent CRUD routes
+agentsRouter.post('/', validateAgent, handleValidationErrors, agentHandlers.createAgent)
+
+/**
+ * @swagger
+ * /agents:
+ *   get:
+ *     summary: List all agents with pagination
+ *     tags: [Agents]
+ *     parameters:
+ *       - in: query
+ *         name: limit
+ *         schema:
+ *           type: integer
+ *           minimum: 1
+ *           maximum: 100
+ *           default: 20
+ *         description: Number of agents to return
+ *       - in: query
+ *         name: offset
+ *         schema:
+ *           type: integer
+ *           minimum: 0
+ *           default: 0
+ *         description: Number of agents to skip
+ *       - in: query
+ *         name: status
+ *         schema:
+ *           type: string
+ *           enum: [idle, running, completed, failed, stopped]
+ *         description: Filter by agent status
+ *     responses:
+ *       200:
+ *         description: List of agents
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/ListAgentsResponse'
+ */
+agentsRouter.get('/', validatePagination, handleValidationErrors, agentHandlers.listAgents)
+
+/**
+ * @swagger
+ * /agents/{agentId}:
+ *   get:
+ *     summary: Get agent by ID
+ *     tags: [Agents]
+ *     parameters:
+ *       - in: path
+ *         name: agentId
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Agent ID
+ *     responses:
+ *       200:
+ *         description: Agent details
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/AgentEntity'
+ *       404:
+ *         description: Agent not found
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/ErrorResponse'
+ */
+agentsRouter.get('/:agentId', validateAgentId, handleValidationErrors, agentHandlers.getAgent)
+/**
+ * @swagger
+ * /agents/{agentId}:
+ *   put:
+ *     summary: Replace agent (full update)
+ *     tags: [Agents]
+ *     parameters:
+ *       - in: path
+ *         name: agentId
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Agent ID
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             $ref: '#/components/schemas/ReplaceAgentRequest'
+ *     responses:
+ *       200:
+ *         description: Agent updated successfully
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/AgentEntity'
+ *       400:
+ *         description: Invalid request body
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/ErrorResponse'
+ *       404:
+ *         description: Agent not found
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/ErrorResponse'
+ */
+agentsRouter.put('/:agentId', validateAgentId, validateAgentReplace, handleValidationErrors, agentHandlers.updateAgent)
+/**
+ * @swagger
+ * /agents/{agentId}:
+ *   patch:
+ *     summary: Update agent (partial update)
+ *     tags: [Agents]
+ *     parameters:
+ *       - in: path
+ *         name: agentId
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Agent ID
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             $ref: '#/components/schemas/UpdateAgentRequest'
+ *     responses:
+ *       200:
+ *         description: Agent updated successfully
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/AgentEntity'
+ *       400:
+ *         description: Invalid request body
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/ErrorResponse'
+ *       404:
+ *         description: Agent not found
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/ErrorResponse'
+ */
+agentsRouter.patch('/:agentId', validateAgentId, validateAgentUpdate, handleValidationErrors, agentHandlers.patchAgent)
+/**
+ * @swagger
+ * /agents/{agentId}:
+ *   delete:
+ *     summary: Delete agent
+ *     tags: [Agents]
+ *     parameters:
+ *       - in: path
+ *         name: agentId
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Agent ID
+ *     responses:
+ *       204:
+ *         description: Agent deleted successfully
+ *       404:
+ *         description: Agent not found
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/components/schemas/ErrorResponse'
+ */
+agentsRouter.delete('/:agentId', validateAgentId, handleValidationErrors, agentHandlers.deleteAgent)
+
+// Create sessions router with agent context
+const createSessionsRouter = (): express.Router => {
+  const sessionsRouter = express.Router({ mergeParams: true })
+
+  // Session CRUD routes (nested under agent)
+  /**
+   * @swagger
+   * /agents/{agentId}/sessions:
+   *   post:
+   *     summary: Create a new session for an agent
+   *     tags: [Sessions]
+   *     parameters:
+   *       - in: path
+   *         name: agentId
+   *         required: true
+   *         schema:
+   *           type: string
+   *         description: Agent ID
+   *     requestBody:
+   *       required: true
+   *       content:
+   *         application/json:
+   *           schema:
+   *             $ref: '#/components/schemas/CreateSessionRequest'
+   *     responses:
+   *       201:
+   *         description: Session created successfully
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/SessionEntity'
+   *       400:
+   *         description: Invalid request body
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/ErrorResponse'
+   *       404:
+   *         description: Agent not found
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/ErrorResponse'
+   */
+  sessionsRouter.post('/', validateSession, handleValidationErrors, sessionHandlers.createSession)
+
+  /**
+   * @swagger
+   * /agents/{agentId}/sessions:
+   *   get:
+   *     summary: List sessions for an agent
+   *     tags: [Sessions]
+   *     parameters:
+   *       - in: path
+   *         name: agentId
+   *         required: true
+   *         schema:
+   *           type: string
+   *         description: Agent ID
+   *       - in: query
+   *         name: limit
+   *         schema:
+   *           type: integer
+   *           minimum: 1
+   *           maximum: 100
+   *           default: 20
+   *         description: Number of sessions to return
+   *       - in: query
+   *         name: offset
+   *         schema:
+   *           type: integer
+   *           minimum: 0
+   *           default: 0
+   *         description: Number of sessions to skip
+   *       - in: query
+   *         name: status
+   *         schema:
+   *           type: string
+   *           enum: [idle, running, completed, failed, stopped]
+   *         description: Filter by session status
+   *     responses:
+   *       200:
+   *         description: List of sessions
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/ListSessionsResponse'
+   *       404:
+   *         description: Agent not found
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/ErrorResponse'
+   */
+  sessionsRouter.get('/', validatePagination, handleValidationErrors, sessionHandlers.listSessions)
+  /**
+   * @swagger
+   * /agents/{agentId}/sessions/{sessionId}:
+   *   get:
+   *     summary: Get session by ID
+   *     tags: [Sessions]
+   *     parameters:
+   *       - in: path
+   *         name: agentId
+   *         required: true
+   *         schema:
+   *           type: string
+   *         description: Agent ID
+   *       - in: path
+   *         name: sessionId
+   *         required: true
+   *         schema:
+   *           type: string
+   *         description: Session ID
+   *     responses:
+   *       200:
+   *         description: Session details
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/SessionEntity'
+   *       404:
+   *         description: Agent or session not found
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/ErrorResponse'
+   */
+  sessionsRouter.get('/:sessionId', validateSessionId, handleValidationErrors, sessionHandlers.getSession)
+  /**
+   * @swagger
+   * /agents/{agentId}/sessions/{sessionId}:
+   *   put:
+   *     summary: Replace session (full update)
+   *     tags: [Sessions]
+   *     parameters:
+   *       - in: path
+   *         name: agentId
+   *         required: true
+   *         schema:
+   *           type: string
+   *         description: Agent ID
+   *       - in: path
+   *         name: sessionId
+   *         required: true
+   *         schema:
+   *           type: string
+   *         description: Session ID
+   *     requestBody:
+   *       required: true
+   *       content:
+   *         application/json:
+   *           schema:
+   *             $ref: '#/components/schemas/ReplaceSessionRequest'
+   *     responses:
+   *       200:
+   *         description: Session updated successfully
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/SessionEntity'
+   *       400:
+   *         description: Invalid request body
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/ErrorResponse'
+   *       404:
+   *         description: Agent or session not found
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/ErrorResponse'
+   */
+  sessionsRouter.put(
+    '/:sessionId',
+    validateSessionId,
+    validateSessionReplace,
+    handleValidationErrors,
+    sessionHandlers.updateSession
+  )
+  /**
+   * @swagger
+   * /agents/{agentId}/sessions/{sessionId}:
+   *   patch:
+   *     summary: Update session (partial update)
+   *     tags: [Sessions]
+   *     parameters:
+   *       - in: path
+   *         name: agentId
+   *         required: true
+   *         schema:
+   *           type: string
+   *         description: Agent ID
+   *       - in: path
+   *         name: sessionId
+   *         required: true
+   *         schema:
+   *           type: string
+   *         description: Session ID
+   *     requestBody:
+   *       required: true
+   *       content:
+   *         application/json:
+   *           schema:
+   *             $ref: '#/components/schemas/UpdateSessionRequest'
+   *     responses:
+   *       200:
+   *         description: Session updated successfully
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/SessionEntity'
+   *       400:
+   *         description: Invalid request body
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/ErrorResponse'
+   *       404:
+   *         description: Agent or session not found
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/ErrorResponse'
+   */
+  sessionsRouter.patch(
+    '/:sessionId',
+    validateSessionId,
+    validateSessionUpdate,
+    handleValidationErrors,
+    sessionHandlers.patchSession
+  )
+  /**
+   * @swagger
+   * /agents/{agentId}/sessions/{sessionId}:
+   *   delete:
+   *     summary: Delete session
+   *     tags: [Sessions]
+   *     parameters:
+   *       - in: path
+   *         name: agentId
+   *         required: true
+   *         schema:
+   *           type: string
+   *         description: Agent ID
+   *       - in: path
+   *         name: sessionId
+   *         required: true
+   *         schema:
+   *           type: string
+   *         description: Session ID
+   *     responses:
+   *       204:
+   *         description: Session deleted successfully
+   *       404:
+   *         description: Agent or session not found
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/ErrorResponse'
+   */
+  sessionsRouter.delete('/:sessionId', validateSessionId, handleValidationErrors, sessionHandlers.deleteSession)
+
+  return sessionsRouter
+}
+
+// Create messages router with agent and session context
+const createMessagesRouter = (): express.Router => {
+  const messagesRouter = express.Router({ mergeParams: true })
+
+  // Message CRUD routes (nested under agent/session)
+  /**
+   * @swagger
+   * /agents/{agentId}/sessions/{sessionId}/messages:
+   *   post:
+   *     summary: Create a new message in a session
+   *     tags: [Messages]
+   *     parameters:
+   *       - in: path
+   *         name: agentId
+   *         required: true
+   *         schema:
+   *           type: string
+   *         description: Agent ID
+   *       - in: path
+   *         name: sessionId
+   *         required: true
+   *         schema:
+   *           type: string
+   *         description: Session ID
+   *     requestBody:
+   *       required: true
+   *       content:
+   *         application/json:
+   *           schema:
+   *             $ref: '#/components/schemas/CreateSessionMessageRequest'
+   *     responses:
+   *       201:
+   *         description: Message created successfully
+   *         content:
+   *           application/json:
+   *             schema:
+   *               type: object
+   *               properties:
+   *                 id:
+   *                   type: number
+   *                   description: Message ID
+   *                 session_id:
+   *                   type: string
+   *                   description: Session ID
+   *                 role:
+   *                   type: string
+   *                   enum: [assistant, user, system, tool]
+   *                   description: Message role
+   *                 content:
+   *                   type: object
+   *                   description: Message content (AI SDK format)
+   *                 agent_session_id:
+   *                   type: string
+   *                   description: Agent session ID for resuming
+   *                 metadata:
+   *                   type: object
+   *                   description: Additional metadata
+   *                 created_at:
+   *                   type: string
+   *                   format: date-time
+   *                 updated_at:
+   *                   type: string
+   *                   format: date-time
+   *       400:
+   *         description: Invalid request body
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/ErrorResponse'
+   *       404:
+   *         description: Agent or session not found
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/ErrorResponse'
+   */
+  messagesRouter.post('/', validateSessionMessage, handleValidationErrors, messageHandlers.createMessage)
+
+  /**
+   * @swagger
+   * /agents/{agentId}/sessions/{sessionId}/messages/{messageId}:
+   *   delete:
+   *     summary: Delete a message from a session
+   *     tags: [Messages]
+   *     parameters:
+   *       - in: path
+   *         name: agentId
+   *         required: true
+   *         schema:
+   *           type: string
+   *         description: Agent ID
+   *       - in: path
+   *         name: sessionId
+   *         required: true
+   *         schema:
+   *           type: string
+   *         description: Session ID
+   *       - in: path
+   *         name: messageId
+   *         required: true
+   *         schema:
+   *           type: integer
+   *         description: Message ID
+   *     responses:
+   *       204:
+   *         description: Message deleted successfully
+   *       404:
+   *         description: Agent, session, or message not found
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/ErrorResponse'
+   */
+  messagesRouter.delete('/:messageId', validateSessionMessageId, handleValidationErrors, messageHandlers.deleteMessage)
+  return messagesRouter
+}
+
+// Mount nested resources with clear hierarchy
+const sessionsRouter = createSessionsRouter()
+const messagesRouter = createMessagesRouter()
+
+// Mount sessions under specific agent
+agentsRouter.use('/:agentId/sessions', validateAgentId, checkAgentExists, handleValidationErrors, sessionsRouter)
+
+// Mount messages under specific agent/session
+agentsRouter.use(
+  '/:agentId/sessions/:sessionId/messages',
+  validateAgentId,
+  validateSessionId,
+  handleValidationErrors,
+  messagesRouter
+)
+
+// Export main router and convenience router
+export const agentsRoutes = agentsRouter

src/main/apiServer/routes/agents/middleware/common.ts

@@ -0,0 +1,44 @@
+import { Request, Response } from 'express'
+
+import { agentService } from '../../../../services/agents'
+import { loggerService } from '../../../../services/LoggerService'
+
+const logger = loggerService.withContext('ApiServerMiddleware')
+
+// Since Zod validators handle their own errors, this is now a pass-through
+export const handleValidationErrors = (_req: Request, _res: Response, next: any): void => {
+  next()
+}
+
+// Middleware to check if agent exists
+export const checkAgentExists = async (req: Request, res: Response, next: any): Promise<void> => {
+  try {
+    const { agentId } = req.params
+    const exists = await agentService.agentExists(agentId)
+
+    if (!exists) {
+      res.status(404).json({
+        error: {
+          message: 'Agent not found',
+          type: 'not_found',
+          code: 'agent_not_found'
+        }
+      })
+      return
+    }
+
+    next()
+  } catch (error) {
+    logger.error('Error checking agent existence', {
+      error: error as Error,
+      agentId: req.params.agentId
+    })
+    res.status(500).json({
+      error: {
+        message: 'Failed to validate agent',
+        type: 'internal_error',
+        code: 'agent_validation_failed'
+      }
+    })
+  }
+}

src/main/apiServer/routes/agents/middleware/index.ts

@@ -0,0 +1 @@
+export * from './common'

src/main/apiServer/routes/agents/validators/agents.ts

@@ -0,0 +1,24 @@
+import {
+  AgentIdParamSchema,
+  CreateAgentRequestSchema,
+  ReplaceAgentRequestSchema,
+  UpdateAgentRequestSchema
+} from '@types'
+
+import { createZodValidator } from './zodValidator'
+
+export const validateAgent = createZodValidator({
+  body: CreateAgentRequestSchema
+})
+
+export const validateAgentReplace = createZodValidator({
+  body: ReplaceAgentRequestSchema
+})
+
+export const validateAgentUpdate = createZodValidator({
+  body: UpdateAgentRequestSchema
+})
+
+export const validateAgentId = createZodValidator({
+  params: AgentIdParamSchema
+})

src/main/apiServer/routes/agents/validators/common.ts

@@ -0,0 +1,7 @@
+import { PaginationQuerySchema } from '@types'
+
+import { createZodValidator } from './zodValidator'
+
+export const validatePagination = createZodValidator({
+  query: PaginationQuerySchema
+})

src/main/apiServer/routes/agents/validators/index.ts

@@ -0,0 +1,4 @@
+export * from './agents'
+export * from './common'
+export * from './messages'
+export * from './sessions'

src/main/apiServer/routes/agents/validators/messages.ts

@@ -0,0 +1,11 @@
+import { CreateSessionMessageRequestSchema, SessionMessageIdParamSchema } from '@types'
+
+import { createZodValidator } from './zodValidator'
+
+export const validateSessionMessage = createZodValidator({
+  body: CreateSessionMessageRequestSchema
+})
+
+export const validateSessionMessageId = createZodValidator({
+  params: SessionMessageIdParamSchema
+})

src/main/apiServer/routes/agents/validators/sessions.ts

@@ -0,0 +1,24 @@
+import {
+  CreateSessionRequestSchema,
+  ReplaceSessionRequestSchema,
+  SessionIdParamSchema,
+  UpdateSessionRequestSchema
+} from '@types'
+
+import { createZodValidator } from './zodValidator'
+
+export const validateSession = createZodValidator({
+  body: CreateSessionRequestSchema
+})
+
+export const validateSessionReplace = createZodValidator({
+  body: ReplaceSessionRequestSchema
+})
+
+export const validateSessionUpdate = createZodValidator({
+  body: UpdateSessionRequestSchema
+})
+
+export const validateSessionId = createZodValidator({
+  params: SessionIdParamSchema
+})

src/main/apiServer/routes/agents/validators/zodValidator.ts

@@ -0,0 +1,68 @@
+import { NextFunction, Request, Response } from 'express'
+import { ZodError, ZodType } from 'zod'
+
+export interface ValidationRequest extends Request {
+  validatedBody?: any
+  validatedParams?: any
+  validatedQuery?: any
+}
+
+export interface ZodValidationConfig {
+  body?: ZodType
+  params?: ZodType
+  query?: ZodType
+}
+
+export const createZodValidator = (config: ZodValidationConfig) => {
+  return (req: ValidationRequest, res: Response, next: NextFunction): void => {
+    try {
+      if (config.body && req.body) {
+        req.validatedBody = config.body.parse(req.body)
+      }
+
+      if (config.params && req.params) {
+        req.validatedParams = config.params.parse(req.params)
+      }
+
+      if (config.query && req.query) {
+        req.validatedQuery = config.query.parse(req.query)
+      }
+
+      next()
+    } catch (error) {
+      if (error instanceof ZodError) {
+        const validationErrors = error.issues.map((err) => ({
+          type: 'field',
+          value: err.input,
+          msg: err.message,
+          path: err.path.map((p) => String(p)).join('.'),
+          location: getLocationFromPath(err.path, config)
+        }))
+
+        res.status(400).json({
+          error: {
+            message: 'Validation failed',
+            type: 'validation_error',
+            details: validationErrors
+          }
+        })
+        return
+      }
+
+      res.status(500).json({
+        error: {
+          message: 'Internal validation error',
+          type: 'internal_error',
+          code: 'validation_processing_failed'
+        }
+      })
+    }
+  }
+}
+
+function getLocationFromPath(path: (string | number | symbol)[], config: ZodValidationConfig): string {
+  if (config.body && path.length > 0) return 'body'
+  if (config.params && path.length > 0) return 'params'
+  if (config.query && path.length > 0) return 'query'
+  return 'unknown'
+}

src/main/apiServer/routes/chat.ts

@@ -1,15 +1,105 @@
 import express, { Request, Response } from 'express'
-import OpenAI from 'openai'
 import { ChatCompletionCreateParams } from 'openai/resources'
 
 import { loggerService } from '../../services/LoggerService'
-import { chatCompletionService } from '../services/chat-completion'
-import { validateModelId } from '../utils'
+import {
+  ChatCompletionModelError,
+  chatCompletionService,
+  ChatCompletionValidationError
+} from '../services/chat-completion'
 
 const logger = loggerService.withContext('ApiServerChatRoutes')
 
 const router = express.Router()
 
+interface ErrorResponseBody {
+  error: {
+    message: string
+    type: string
+    code: string
+  }
+}
+
+const mapChatCompletionError = (error: unknown): { status: number; body: ErrorResponseBody } => {
+  if (error instanceof ChatCompletionValidationError) {
+    logger.warn('Chat completion validation error', {
+      errors: error.errors
+    })
+
+    return {
+      status: 400,
+      body: {
+        error: {
+          message: error.errors.join('; '),
+          type: 'invalid_request_error',
+          code: 'validation_failed'
+        }
+      }
+    }
+  }
+
+  if (error instanceof ChatCompletionModelError) {
+    logger.warn('Chat completion model error', error.error)
+
+    return {
+      status: 400,
+      body: {
+        error: {
+          message: error.error.message,
+          type: 'invalid_request_error',
+          code: error.error.code
+        }
+      }
+    }
+  }
+
+  if (error instanceof Error) {
+    let statusCode = 500
+    let errorType = 'server_error'
+    let errorCode = 'internal_error'
+
+    if (error.message.includes('API key') || error.message.includes('authentication')) {
+      statusCode = 401
+      errorType = 'authentication_error'
+      errorCode = 'invalid_api_key'
+    } else if (error.message.includes('rate limit') || error.message.includes('quota')) {
+      statusCode = 429
+      errorType = 'rate_limit_error'
+      errorCode = 'rate_limit_exceeded'
+    } else if (error.message.includes('timeout') || error.message.includes('connection')) {
+      statusCode = 502
+      errorType = 'server_error'
+      errorCode = 'upstream_error'
+    }
+
+    logger.error('Chat completion error', { error })
+
+    return {
+      status: statusCode,
+      body: {
+        error: {
+          message: error.message || 'Internal server error',
+          type: errorType,
+          code: errorCode
+        }
+      }
+    }
+  }
+
+  logger.error('Chat completion unknown error', { error })
+
+  return {
+    status: 500,
+    body: {
+      error: {
+        message: 'Internal server error',
+        type: 'server_error',
+        code: 'internal_error'
+      }
+    }
+  }
+}
+
 /**
  * @swagger
  * /v1/chat/completions:
@@ -60,7 +150,7 @@ const router = express.Router()
  *                       type: integer
  *                     total_tokens:
  *                       type: integer
- *           text/plain:
+ *           text/event-stream:
  *             schema:
  *               type: string
  *               description: Server-sent events stream (when stream=true)
@@ -103,72 +193,31 @@ router.post('/completions', async (req: Request, res: Response) => {
       })
     }
 
-    logger.info('Chat completion request:', {
+    logger.debug('Chat completion request', {
       model: request.model,
       messageCount: request.messages?.length || 0,
       stream: request.stream,
       temperature: request.temperature
     })
 
-    // Validate request
-    const validation = chatCompletionService.validateRequest(request)
-    if (!validation.isValid) {
-      return res.status(400).json({
-        error: {
-          message: validation.errors.join('; '),
-          type: 'invalid_request_error',
-          code: 'validation_failed'
-        }
-      })
-    }
+    const isStreaming = !!request.stream
 
-    // Validate model ID and get provider
-    const modelValidation = await validateModelId(request.model)
-    if (!modelValidation.valid) {
-      const error = modelValidation.error!
-      logger.warn(`Model validation failed for '${request.model}':`, error)
-      return res.status(400).json({
-        error: {
-          message: error.message,
-          type: 'invalid_request_error',
-          code: error.code
-        }
-      })
-    }
+    if (isStreaming) {
+      const { stream } = await chatCompletionService.processStreamingCompletion(request)
 
-    const provider = modelValidation.provider!
-    const modelId = modelValidation.modelId!
-
-    logger.info('Model validation successful:', {
-      provider: provider.id,
-      providerType: provider.type,
-      modelId: modelId,
-      fullModelId: request.model
-    })
-
-    // Create OpenAI client
-    const client = new OpenAI({
-      baseURL: provider.apiHost,
-      apiKey: provider.apiKey
-    })
-    request.model = modelId
-
-    // Handle streaming
-    if (request.stream) {
-      const streamResponse = await client.chat.completions.create(request)
-
-      res.setHeader('Content-Type', 'text/plain; charset=utf-8')
-      res.setHeader('Cache-Control', 'no-cache')
+      res.setHeader('Content-Type', 'text/event-stream; charset=utf-8')
+      res.setHeader('Cache-Control', 'no-cache, no-transform')
       res.setHeader('Connection', 'keep-alive')
+      res.setHeader('X-Accel-Buffering', 'no')
+      res.flushHeaders()
 
       try {
-        for await (const chunk of streamResponse as any) {
+        for await (const chunk of stream) {
           res.write(`data: ${JSON.stringify(chunk)}\n\n`)
         }
         res.write('data: [DONE]\n\n')
-        res.end()
       } catch (streamError: any) {
-        logger.error('Stream error:', streamError)
+        logger.error('Stream error', { error: streamError })
         res.write(
           `data: ${JSON.stringify({
             error: {
@@ -178,47 +227,17 @@ router.post('/completions', async (req: Request, res: Response) => {
             }
           })}\n\n`
         )
+      } finally {
         res.end()
       }
       return
     }
 
-    // Handle non-streaming
-    const response = await client.chat.completions.create(request)
+    const { response } = await chatCompletionService.processCompletion(request)
     return res.json(response)
-  } catch (error: any) {
-    logger.error('Chat completion error:', error)
-
-    let statusCode = 500
-    let errorType = 'server_error'
-    let errorCode = 'internal_error'
-    let errorMessage = 'Internal server error'
-
-    if (error instanceof Error) {
-      errorMessage = error.message
-
-      if (error.message.includes('API key') || error.message.includes('authentication')) {
-        statusCode = 401
-        errorType = 'authentication_error'
-        errorCode = 'invalid_api_key'
-      } else if (error.message.includes('rate limit') || error.message.includes('quota')) {
-        statusCode = 429
-        errorType = 'rate_limit_error'
-        errorCode = 'rate_limit_exceeded'
-      } else if (error.message.includes('timeout') || error.message.includes('connection')) {
-        statusCode = 502
-        errorType = 'server_error'
-        errorCode = 'upstream_error'
-      }
-    }
-
-    return res.status(statusCode).json({
-      error: {
-        message: errorMessage,
-        type: errorType,
-        code: errorCode
-      }
-    })
+  } catch (error: unknown) {
+    const { status, body } = mapChatCompletionError(error)
+    return res.status(status).json(body)
   }
 })
 

src/main/apiServer/routes/mcp.ts

@@ -43,14 +43,14 @@ const router = express.Router()
  */
 router.get('/', async (req: Request, res: Response) => {
   try {
-    logger.info('Get all MCP servers request received')
+    logger.debug('Listing MCP servers')
     const servers = await mcpApiService.getAllServers(req)
     return res.json({
       success: true,
       data: servers
     })
   } catch (error: any) {
-    logger.error('Error fetching MCP servers:', error)
+    logger.error('Error fetching MCP servers', { error })
     return res.status(503).json({
       success: false,
       error: {
@@ -103,10 +103,12 @@ router.get('/', async (req: Request, res: Response) => {
  */
 router.get('/:server_id', async (req: Request, res: Response) => {
   try {
-    logger.info('Get MCP server info request received')
+    logger.debug('Get MCP server info request received', {
+      serverId: req.params.server_id
+    })
     const server = await mcpApiService.getServerInfo(req.params.server_id)
     if (!server) {
-      logger.warn('MCP server not found')
+      logger.warn('MCP server not found', { serverId: req.params.server_id })
       return res.status(404).json({
         success: false,
         error: {
@@ -121,7 +123,7 @@ router.get('/:server_id', async (req: Request, res: Response) => {
       data: server
     })
   } catch (error: any) {
-    logger.error('Error fetching MCP server info:', error)
+    logger.error('Error fetching MCP server info', { error, serverId: req.params.server_id })
     return res.status(503).json({
       success: false,
       error: {
@@ -137,7 +139,7 @@ router.get('/:server_id', async (req: Request, res: Response) => {
 router.all('/:server_id/mcp', async (req: Request, res: Response) => {
   const server = await mcpApiService.getServerById(req.params.server_id)
   if (!server) {
-    logger.warn('MCP server not found')
+    logger.warn('MCP server not found', { serverId: req.params.server_id })
     return res.status(404).json({
       success: false,
       error: {

src/main/apiServer/routes/messages.ts

@@ -0,0 +1,403 @@
+import { MessageCreateParams } from '@anthropic-ai/sdk/resources'
+import { loggerService } from '@logger'
+import { Provider } from '@types'
+import express, { Request, Response } from 'express'
+
+import { messagesService } from '../services/messages'
+import { getProviderById, validateModelId } from '../utils'
+
+const logger = loggerService.withContext('ApiServerMessagesRoutes')
+
+const router = express.Router()
+const providerRouter = express.Router({ mergeParams: true })
+
+// Helper function for basic request validation
+async function validateRequestBody(req: Request): Promise<{ valid: boolean; error?: any }> {
+  const request: MessageCreateParams = req.body
+
+  if (!request) {
+    return {
+      valid: false,
+      error: {
+        type: 'error',
+        error: {
+          type: 'invalid_request_error',
+          message: 'Request body is required'
+        }
+      }
+    }
+  }
+
+  return { valid: true }
+}
+
+interface HandleMessageProcessingOptions {
+  req: Request
+  res: Response
+  provider: Provider
+  request: MessageCreateParams
+  modelId?: string
+}
+
+async function handleMessageProcessing({
+  req,
+  res,
+  provider,
+  request,
+  modelId
+}: HandleMessageProcessingOptions): Promise<void> {
+  try {
+    const validation = messagesService.validateRequest(request)
+    if (!validation.isValid) {
+      res.status(400).json({
+        type: 'error',
+        error: {
+          type: 'invalid_request_error',
+          message: validation.errors.join('; ')
+        }
+      })
+      return
+    }
+
+    const extraHeaders = messagesService.prepareHeaders(req.headers)
+    const { client, anthropicRequest } = await messagesService.processMessage({
+      provider,
+      request,
+      extraHeaders,
+      modelId
+    })
+
+    if (request.stream) {
+      await messagesService.handleStreaming(client, anthropicRequest, { response: res }, provider)
+      return
+    }
+
+    const response = await client.messages.create(anthropicRequest)
+    res.json(response)
+  } catch (error: any) {
+    logger.error('Message processing error', { error })
+    const { statusCode, errorResponse } = messagesService.transformError(error)
+    res.status(statusCode).json(errorResponse)
+  }
+}
+
+/**
+ * @swagger
+ * /v1/messages:
+ *   post:
+ *     summary: Create message
+ *     description: Create a message response using Anthropic's API format
+ *     tags: [Messages]
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             type: object
+ *             required:
+ *               - model
+ *               - max_tokens
+ *               - messages
+ *             properties:
+ *               model:
+ *                 type: string
+ *                 description: Model ID in format "provider:model_id"
+ *                 example: "my-anthropic:claude-3-5-sonnet-20241022"
+ *               max_tokens:
+ *                 type: integer
+ *                 minimum: 1
+ *                 description: Maximum number of tokens to generate
+ *                 example: 1024
+ *               messages:
+ *                 type: array
+ *                 items:
+ *                   type: object
+ *                   properties:
+ *                     role:
+ *                       type: string
+ *                       enum: [user, assistant]
+ *                     content:
+ *                       oneOf:
+ *                         - type: string
+ *                         - type: array
+ *               system:
+ *                 type: string
+ *                 description: System message
+ *               temperature:
+ *                 type: number
+ *                 minimum: 0
+ *                 maximum: 1
+ *                 description: Sampling temperature
+ *               top_p:
+ *                 type: number
+ *                 minimum: 0
+ *                 maximum: 1
+ *                 description: Nucleus sampling
+ *               top_k:
+ *                 type: integer
+ *                 minimum: 0
+ *                 description: Top-k sampling
+ *               stream:
+ *                 type: boolean
+ *                 description: Whether to stream the response
+ *               tools:
+ *                 type: array
+ *                 description: Available tools for the model
+ *     responses:
+ *       200:
+ *         description: Message response
+ *         content:
+ *           application/json:
+ *             schema:
+ *               type: object
+ *               properties:
+ *                 id:
+ *                   type: string
+ *                 type:
+ *                   type: string
+ *                   example: message
+ *                 role:
+ *                   type: string
+ *                   example: assistant
+ *                 content:
+ *                   type: array
+ *                   items:
+ *                     type: object
+ *                 model:
+ *                   type: string
+ *                 stop_reason:
+ *                   type: string
+ *                 stop_sequence:
+ *                   type: string
+ *                 usage:
+ *                   type: object
+ *                   properties:
+ *                     input_tokens:
+ *                       type: integer
+ *                     output_tokens:
+ *                       type: integer
+ *           text/event-stream:
+ *             schema:
+ *               type: string
+ *               description: Server-sent events stream (when stream=true)
+ *       400:
+ *         description: Bad request
+ *         content:
+ *           application/json:
+ *             schema:
+ *               type: object
+ *               properties:
+ *                 type:
+ *                   type: string
+ *                   example: error
+ *                 error:
+ *                   type: object
+ *                   properties:
+ *                     type:
+ *                       type: string
+ *                     message:
+ *                       type: string
+ *       401:
+ *         description: Unauthorized
+ *       429:
+ *         description: Rate limit exceeded
+ *       500:
+ *         description: Internal server error
+ */
+router.post('/', async (req: Request, res: Response) => {
+  // Validate request body
+  const bodyValidation = await validateRequestBody(req)
+  if (!bodyValidation.valid) {
+    return res.status(400).json(bodyValidation.error)
+  }
+
+  try {
+    const request: MessageCreateParams = req.body
+
+    // Validate model ID and get provider
+    const modelValidation = await validateModelId(request.model)
+    if (!modelValidation.valid) {
+      const error = modelValidation.error!
+      logger.warn('Model validation failed', {
+        model: request.model,
+        error
+      })
+      return res.status(400).json({
+        type: 'error',
+        error: {
+          type: 'invalid_request_error',
+          message: error.message
+        }
+      })
+    }
+
+    const provider = modelValidation.provider!
+    const modelId = modelValidation.modelId!
+
+    return handleMessageProcessing({ req, res, provider, request, modelId })
+  } catch (error: any) {
+    logger.error('Message processing error', { error })
+    const { statusCode, errorResponse } = messagesService.transformError(error)
+    return res.status(statusCode).json(errorResponse)
+  }
+})
+
+/**
+ * @swagger
+ * /{provider_id}/v1/messages:
+ *   post:
+ *     summary: Create message with provider in path
+ *     description: Create a message response using provider ID from URL path
+ *     tags: [Messages]
+ *     parameters:
+ *       - in: path
+ *         name: provider_id
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Provider ID (e.g., "my-anthropic")
+ *         example: "my-anthropic"
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             type: object
+ *             required:
+ *               - model
+ *               - max_tokens
+ *               - messages
+ *             properties:
+ *               model:
+ *                 type: string
+ *                 description: Model ID without provider prefix
+ *                 example: "claude-3-5-sonnet-20241022"
+ *               max_tokens:
+ *                 type: integer
+ *                 minimum: 1
+ *                 description: Maximum number of tokens to generate
+ *                 example: 1024
+ *               messages:
+ *                 type: array
+ *                 items:
+ *                   type: object
+ *                   properties:
+ *                     role:
+ *                       type: string
+ *                       enum: [user, assistant]
+ *                     content:
+ *                       oneOf:
+ *                         - type: string
+ *                         - type: array
+ *               system:
+ *                 type: string
+ *                 description: System message
+ *               temperature:
+ *                 type: number
+ *                 minimum: 0
+ *                 maximum: 1
+ *                 description: Sampling temperature
+ *               top_p:
+ *                 type: number
+ *                 minimum: 0
+ *                 maximum: 1
+ *                 description: Nucleus sampling
+ *               top_k:
+ *                 type: integer
+ *                 minimum: 0
+ *                 description: Top-k sampling
+ *               stream:
+ *                 type: boolean
+ *                 description: Whether to stream the response
+ *               tools:
+ *                 type: array
+ *                 description: Available tools for the model
+ *     responses:
+ *       200:
+ *         description: Message response
+ *         content:
+ *           application/json:
+ *             schema:
+ *               type: object
+ *               properties:
+ *                 id:
+ *                   type: string
+ *                 type:
+ *                   type: string
+ *                   example: message
+ *                 role:
+ *                   type: string
+ *                   example: assistant
+ *                 content:
+ *                   type: array
+ *                   items:
+ *                     type: object
+ *                 model:
+ *                   type: string
+ *                 stop_reason:
+ *                   type: string
+ *                 stop_sequence:
+ *                   type: string
+ *                 usage:
+ *                   type: object
+ *                   properties:
+ *                     input_tokens:
+ *                       type: integer
+ *                     output_tokens:
+ *                       type: integer
+ *           text/event-stream:
+ *             schema:
+ *               type: string
+ *               description: Server-sent events stream (when stream=true)
+ *       400:
+ *         description: Bad request
+ *       401:
+ *         description: Unauthorized
+ *       429:
+ *         description: Rate limit exceeded
+ *       500:
+ *         description: Internal server error
+ */
+providerRouter.post('/', async (req: Request, res: Response) => {
+  // Validate request body
+  const bodyValidation = await validateRequestBody(req)
+  if (!bodyValidation.valid) {
+    return res.status(400).json(bodyValidation.error)
+  }
+
+  try {
+    const providerId = req.params.provider
+
+    if (!providerId) {
+      return res.status(400).json({
+        type: 'error',
+        error: {
+          type: 'invalid_request_error',
+          message: 'Provider ID is required in URL path'
+        }
+      })
+    }
+
+    // Get provider directly by ID from URL path
+    const provider = await getProviderById(providerId)
+    if (!provider) {
+      return res.status(400).json({
+        type: 'error',
+        error: {
+          type: 'invalid_request_error',
+          message: `Provider '${providerId}' not found or not enabled`
+        }
+      })
+    }
+
+    const request: MessageCreateParams = req.body
+
+    return handleMessageProcessing({ req, res, provider, request })
+  } catch (error: any) {
+    logger.error('Message processing error', { error })
+    const { statusCode, errorResponse } = messagesService.transformError(error)
+    return res.status(statusCode).json(errorResponse)
+  }
+})
+
+export { providerRouter as messagesProviderRoutes, router as messagesRoutes }

src/main/apiServer/routes/models.ts

@@ -1,73 +1,124 @@
+import { ApiModelsFilterSchema, ApiModelsResponse } from '@types'
 import express, { Request, Response } from 'express'
 
 import { loggerService } from '../../services/LoggerService'
-import { chatCompletionService } from '../services/chat-completion'
+import { modelsService } from '../services/models'
 
 const logger = loggerService.withContext('ApiServerModelsRoutes')
 
-const router = express.Router()
+const router = express
+  .Router()
 
-/**
- * @swagger
- * /v1/models:
- *   get:
- *     summary: List available models
- *     description: Returns a list of available AI models from all configured providers
- *     tags: [Models]
- *     responses:
- *       200:
- *         description: List of available models
- *         content:
- *           application/json:
- *             schema:
- *               type: object
- *               properties:
- *                 object:
- *                   type: string
- *                   example: list
- *                 data:
- *                   type: array
- *                   items:
- *                     $ref: '#/components/schemas/Model'
- *       503:
- *         description: Service unavailable
- *         content:
- *           application/json:
- *             schema:
- *               $ref: '#/components/schemas/Error'
- */
-router.get('/', async (_req: Request, res: Response) => {
-  try {
-    logger.info('Models list request received')
+  /**
+   * @swagger
+   * /v1/models:
+   *   get:
+   *     summary: List available models
+   *     description: Returns a list of available AI models from all configured providers with optional filtering
+   *     tags: [Models]
+   *     parameters:
+   *       - in: query
+   *         name: providerType
+   *         schema:
+   *           type: string
+   *           enum: [openai, openai-response, anthropic, gemini]
+   *         description: Filter models by provider type
+   *       - in: query
+   *         name: offset
+   *         schema:
+   *           type: integer
+   *           minimum: 0
+   *           default: 0
+   *         description: Pagination offset
+   *       - in: query
+   *         name: limit
+   *         schema:
+   *           type: integer
+   *           minimum: 1
+   *         description: Maximum number of models to return
+   *     responses:
+   *       200:
+   *         description: List of available models
+   *         content:
+   *           application/json:
+   *             schema:
+   *               type: object
+   *               properties:
+   *                 object:
+   *                   type: string
+   *                   example: list
+   *                 data:
+   *                   type: array
+   *                   items:
+   *                     $ref: '#/components/schemas/Model'
+   *                 total:
+   *                   type: integer
+   *                   description: Total number of models (when using pagination)
+   *                 offset:
+   *                   type: integer
+   *                   description: Current offset (when using pagination)
+   *                 limit:
+   *                   type: integer
+   *                   description: Current limit (when using pagination)
+   *       400:
+   *         description: Invalid query parameters
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/Error'
+   *       503:
+   *         description: Service unavailable
+   *         content:
+   *           application/json:
+   *             schema:
+   *               $ref: '#/components/schemas/Error'
+   */
+  .get('/', async (req: Request, res: Response) => {
+    try {
+      logger.debug('Models list request received', { query: req.query })
 
-    const models = await chatCompletionService.getModels()
+      // Validate query parameters using Zod schema
+      const filterResult = ApiModelsFilterSchema.safeParse(req.query)
 
-    if (models.length === 0) {
-      logger.warn(
-        'No models available from providers. This may be because no OpenAI providers are configured or enabled.'
-      )
-    }
-
-    logger.info(`Returning ${models.length} models (OpenAI providers only)`)
-    logger.debug(
-      'Model IDs:',
-      models.map((m) => m.id)
-    )
-
-    return res.json({
-      object: 'list',
-      data: models
-    })
-  } catch (error: any) {
-    logger.error('Error fetching models:', error)
-    return res.status(503).json({
-      error: {
-        message: 'Failed to retrieve models from available providers',
-        type: 'service_unavailable',
-        code: 'models_unavailable'
+      if (!filterResult.success) {
+        logger.warn('Invalid model query parameters', { issues: filterResult.error.issues })
+        return res.status(400).json({
+          error: {
+            message: 'Invalid query parameters',
+            type: 'invalid_request_error',
+            code: 'invalid_parameters',
+            details: filterResult.error.issues.map((issue) => ({
+              field: issue.path.join('.'),
+              message: issue.message
+            }))
+          }
+        })
       }
-    })
-  }
-})
+
+      const filter = filterResult.data
+      const response = await modelsService.getModels(filter)
+
+      if (response.data.length === 0) {
+        logger.warn('No models available from providers', { filter })
+      }
+
+      logger.info('Models response ready', {
+        filter,
+        total: response.total,
+        modelIds: response.data.map((m) => m.id)
+      })
+
+      return res.json(response satisfies ApiModelsResponse)
+    } catch (error: any) {
+      logger.error('Error fetching models', { error })
+      return res.status(503).json({
+        error: {
+          message: 'Failed to retrieve models from available providers',
+          type: 'service_unavailable',
+          code: 'models_unavailable'
+        }
+      })
+    }
+  })
 
 export { router as modelsRoutes }

src/main/apiServer/server.ts

@@ -1,11 +1,16 @@
 import { createServer } from 'node:http'
 
+import { agentService } from '../services/agents'
 import { loggerService } from '../services/LoggerService'
 import { app } from './app'
 import { config } from './config'
 
 const logger = loggerService.withContext('ApiServer')
 
+const GLOBAL_REQUEST_TIMEOUT_MS = 5 * 60_000
+const GLOBAL_HEADERS_TIMEOUT_MS = GLOBAL_REQUEST_TIMEOUT_MS + 5_000
+const GLOBAL_KEEPALIVE_TIMEOUT_MS = 60_000
+
 export class ApiServer {
   private server: ReturnType<typeof createServer> | null = null
 
@@ -16,16 +21,21 @@ export class ApiServer {
     }
 
     // Load config
-    const { port, host, apiKey } = await config.load()
+    const { port, host } = await config.load()
+
+    // Initialize AgentService
+    logger.info('Initializing AgentService')
+    await agentService.initialize()
+    logger.info('AgentService initialized')
 
     // Create server with Express app
     this.server = createServer(app)
+    this.applyServerTimeouts(this.server)
 
     // Start server
     return new Promise((resolve, reject) => {
       this.server!.listen(port, host, () => {
-        logger.info(`API Server started at http://${host}:${port}`)
-        logger.info(`API Key: ${apiKey}`)
+        logger.info('API server started', { host, port })
         resolve()
       })
 
@@ -33,12 +43,19 @@ export class ApiServer {
     })
   }
 
+  private applyServerTimeouts(server: ReturnType<typeof createServer>): void {
+    server.requestTimeout = GLOBAL_REQUEST_TIMEOUT_MS
+    server.headersTimeout = Math.max(GLOBAL_HEADERS_TIMEOUT_MS, server.requestTimeout + 1_000)
+    server.keepAliveTimeout = GLOBAL_KEEPALIVE_TIMEOUT_MS
+    server.setTimeout(0)
+  }
+
   async stop(): Promise<void> {
     if (!this.server) return
 
     return new Promise((resolve) => {
       this.server!.close(() => {
-        logger.info('API Server stopped')
+        logger.info('API server stopped')
         this.server = null
         resolve()
       })
@@ -56,7 +73,7 @@ export class ApiServer {
     const isListening = this.server?.listening || false
     const result = hasServer && isListening
 
-    logger.debug('isRunning check:', { hasServer, isListening, result })
+    logger.debug('isRunning check', { hasServer, isListening, result })
 
     return result
   }

src/main/apiServer/services/chat-completion.ts

@@ -1,83 +1,132 @@
+import { Provider } from '@types'
 import OpenAI from 'openai'
-import { ChatCompletionCreateParams } from 'openai/resources'
+import { ChatCompletionCreateParams, ChatCompletionCreateParamsStreaming } from 'openai/resources'
 
 import { loggerService } from '../../services/LoggerService'
-import {
-  getProviderByModel,
-  getRealProviderModel,
-  listAllAvailableModels,
-  OpenAICompatibleModel,
-  transformModelToOpenAI,
-  validateProvider
-} from '../utils'
+import { ModelValidationError, validateModelId } from '../utils'
 
 const logger = loggerService.withContext('ChatCompletionService')
 
-export interface ModelData extends OpenAICompatibleModel {
-  provider_id: string
-  model_id: string
-  name: string
-}
-
 export interface ValidationResult {
   isValid: boolean
   errors: string[]
 }
 
+export class ChatCompletionValidationError extends Error {
+  constructor(public readonly errors: string[]) {
+    super(`Request validation failed: ${errors.join('; ')}`)
+    this.name = 'ChatCompletionValidationError'
+  }
+}
+
+export class ChatCompletionModelError extends Error {
+  constructor(public readonly error: ModelValidationError) {
+    super(`Model validation failed: ${error.message}`)
+    this.name = 'ChatCompletionModelError'
+  }
+}
+
+export type PrepareRequestResult =
+  | { status: 'validation_error'; errors: string[] }
+  | { status: 'model_error'; error: ModelValidationError }
+  | {
+      status: 'ok'
+      provider: Provider
+      modelId: string
+      client: OpenAI
+      providerRequest: ChatCompletionCreateParams
+    }
+
 export class ChatCompletionService {
-  async getModels(): Promise<ModelData[]> {
-    try {
-      logger.info('Getting available models from providers')
+  async resolveProviderContext(
+    model: string
+  ): Promise<
+    { ok: false; error: ModelValidationError } | { ok: true; provider: Provider; modelId: string; client: OpenAI }
+  > {
+    const modelValidation = await validateModelId(model)
+    if (!modelValidation.valid) {
+      return {
+        ok: false,
+        error: modelValidation.error!
+      }
+    }
 
-      const models = await listAllAvailableModels()
+    const provider = modelValidation.provider!
 
-      // Use Map to deduplicate models by their full ID (provider:model_id)
-      const uniqueModels = new Map<string, ModelData>()
-
-      for (const model of models) {
-        const openAIModel = transformModelToOpenAI(model)
-        const fullModelId = openAIModel.id // This is already in format "provider:model_id"
-
-        // Only add if not already present (first occurrence wins)
-        if (!uniqueModels.has(fullModelId)) {
-          uniqueModels.set(fullModelId, {
-            ...openAIModel,
-            provider_id: model.provider,
-            model_id: model.id,
-            name: model.name
-          })
-        } else {
-          logger.debug(`Skipping duplicate model: ${fullModelId}`)
+    if (provider.type !== 'openai') {
+      return {
+        ok: false,
+        error: {
+          type: 'unsupported_provider_type',
+          message: `Provider '${provider.id}' of type '${provider.type}' is not supported for OpenAI chat completions`,
+          code: 'unsupported_provider_type'
         }
       }
+    }
 
-      const modelData = Array.from(uniqueModels.values())
+    const modelId = modelValidation.modelId!
 
-      logger.info(`Successfully retrieved ${modelData.length} unique models from ${models.length} total models`)
+    const client = new OpenAI({
+      baseURL: provider.apiHost,
+      apiKey: provider.apiKey
+    })
 
-      if (models.length > modelData.length) {
-        logger.debug(`Filtered out ${models.length - modelData.length} duplicate models`)
+    return {
+      ok: true,
+      provider,
+      modelId,
+      client
+    }
+  }
+
+  async prepareRequest(request: ChatCompletionCreateParams, stream: boolean): Promise<PrepareRequestResult> {
+    const requestValidation = this.validateRequest(request)
+    if (!requestValidation.isValid) {
+      return {
+        status: 'validation_error',
+        errors: requestValidation.errors
       }
+    }
 
-      return modelData
-    } catch (error: any) {
-      logger.error('Error getting models:', error)
-      return []
+    const providerContext = await this.resolveProviderContext(request.model!)
+    if (!providerContext.ok) {
+      return {
+        status: 'model_error',
+        error: providerContext.error
+      }
+    }
+
+    const { provider, modelId, client } = providerContext
+
+    logger.debug('Model validation successful', {
+      provider: provider.id,
+      providerType: provider.type,
+      modelId,
+      fullModelId: request.model
+    })
+
+    return {
+      status: 'ok',
+      provider,
+      modelId,
+      client,
+      providerRequest: stream
+        ? {
+            ...request,
+            model: modelId,
+            stream: true as const
+          }
+        : {
+            ...request,
+            model: modelId,
+            stream: false as const
+          }
     }
   }
 
   validateRequest(request: ChatCompletionCreateParams): ValidationResult {
     const errors: string[] = []
 
-    // Validate model
-    if (!request.model) {
-      errors.push('Model is required')
-    } else if (typeof request.model !== 'string') {
-      errors.push('Model must be a string')
-    } else if (!request.model.includes(':')) {
-      errors.push('Model must be in format "provider:model_id"')
-    }
-
     // Validate messages
     if (!request.messages) {
       errors.push('Messages array is required')
@@ -98,17 +147,6 @@ export class ChatCompletionService {
     }
 
     // Validate optional parameters
-    if (request.temperature !== undefined) {
-      if (typeof request.temperature !== 'number' || request.temperature < 0 || request.temperature > 2) {
-        errors.push('Temperature must be a number between 0 and 2')
-      }
-    }
-
-    if (request.max_tokens !== undefined) {
-      if (typeof request.max_tokens !== 'number' || request.max_tokens < 1) {
-        errors.push('max_tokens must be a positive number')
-      }
-    }
 
     return {
       isValid: errors.length === 0,
@@ -116,48 +154,30 @@ export class ChatCompletionService {
     }
   }
 
-  async processCompletion(request: ChatCompletionCreateParams): Promise<OpenAI.Chat.Completions.ChatCompletion> {
+  async processCompletion(request: ChatCompletionCreateParams): Promise<{
+    provider: Provider
+    modelId: string
+    response: OpenAI.Chat.Completions.ChatCompletion
+  }> {
     try {
-      logger.info('Processing chat completion request:', {
+      logger.debug('Processing chat completion request', {
         model: request.model,
         messageCount: request.messages.length,
         stream: request.stream
       })
 
-      // Validate request
-      const validation = this.validateRequest(request)
-      if (!validation.isValid) {
-        throw new Error(`Request validation failed: ${validation.errors.join(', ')}`)
+      const preparation = await this.prepareRequest(request, false)
+      if (preparation.status === 'validation_error') {
+        throw new ChatCompletionValidationError(preparation.errors)
       }
 
-      // Get provider for the model
-      const provider = await getProviderByModel(request.model!)
-      if (!provider) {
-        throw new Error(`Provider not found for model: ${request.model}`)
+      if (preparation.status === 'model_error') {
+        throw new ChatCompletionModelError(preparation.error)
       }
 
-      // Validate provider
-      if (!validateProvider(provider)) {
-        throw new Error(`Provider validation failed for: ${provider.id}`)
-      }
+      const { provider, modelId, client, providerRequest } = preparation
 
-      // Extract model ID from the full model string
-      const modelId = getRealProviderModel(request.model)
-
-      // Create OpenAI client for the provider
-      const client = new OpenAI({
-        baseURL: provider.apiHost,
-        apiKey: provider.apiKey
-      })
-
-      // Prepare request with the actual model ID
-      const providerRequest = {
-        ...request,
-        model: modelId,
-        stream: false
-      }
-
-      logger.debug('Sending request to provider:', {
+      logger.debug('Sending request to provider', {
         provider: provider.id,
         model: modelId,
         apiHost: provider.apiHost
@@ -165,71 +185,71 @@ export class ChatCompletionService {
 
       const response = (await client.chat.completions.create(providerRequest)) as OpenAI.Chat.Completions.ChatCompletion
 
-      logger.info('Successfully processed chat completion')
-      return response
+      logger.info('Chat completion processed', {
+        modelId,
+        provider: provider.id
+      })
+      return {
+        provider,
+        modelId,
+        response
+      }
     } catch (error: any) {
-      logger.error('Error processing chat completion:', error)
+      logger.error('Error processing chat completion', {
+        error,
+        model: request.model
+      })
       throw error
     }
   }
 
-  async *processStreamingCompletion(
-    request: ChatCompletionCreateParams
-  ): AsyncIterable<OpenAI.Chat.Completions.ChatCompletionChunk> {
+  async processStreamingCompletion(request: ChatCompletionCreateParams): Promise<{
+    provider: Provider
+    modelId: string
+    stream: AsyncIterable<OpenAI.Chat.Completions.ChatCompletionChunk>
+  }> {
     try {
-      logger.info('Processing streaming chat completion request:', {
+      logger.debug('Processing streaming chat completion request', {
         model: request.model,
         messageCount: request.messages.length
       })
 
-      // Validate request
-      const validation = this.validateRequest(request)
-      if (!validation.isValid) {
-        throw new Error(`Request validation failed: ${validation.errors.join(', ')}`)
+      const preparation = await this.prepareRequest(request, true)
+      if (preparation.status === 'validation_error') {
+        throw new ChatCompletionValidationError(preparation.errors)
       }
 
-      // Get provider for the model
-      const provider = await getProviderByModel(request.model!)
-      if (!provider) {
-        throw new Error(`Provider not found for model: ${request.model}`)
+      if (preparation.status === 'model_error') {
+        throw new ChatCompletionModelError(preparation.error)
       }
 
-      // Validate provider
-      if (!validateProvider(provider)) {
-        throw new Error(`Provider validation failed for: ${provider.id}`)
-      }
+      const { provider, modelId, client, providerRequest } = preparation
 
-      // Extract model ID from the full model string
-      const modelId = getRealProviderModel(request.model)
-
-      // Create OpenAI client for the provider
-      const client = new OpenAI({
-        baseURL: provider.apiHost,
-        apiKey: provider.apiKey
-      })
-
-      // Prepare streaming request
-      const streamingRequest = {
-        ...request,
-        model: modelId,
-        stream: true as const
-      }
-
-      logger.debug('Sending streaming request to provider:', {
+      logger.debug('Sending streaming request to provider', {
         provider: provider.id,
         model: modelId,
         apiHost: provider.apiHost
       })
 
-      const stream = await client.chat.completions.create(streamingRequest)
+      const streamRequest = providerRequest as ChatCompletionCreateParamsStreaming
+      const stream = (await client.chat.completions.create(
+        streamRequest
+      )) as AsyncIterable<OpenAI.Chat.Completions.ChatCompletionChunk>
 
-      for await (const chunk of stream) {
-        yield chunk
+      logger.info('Streaming chat completion started', {
+        modelId,
+        provider: provider.id
+      })
+      return {
+        provider,
+        modelId,
+        stream
       }
-
-      logger.info('Successfully completed streaming chat completion')
     } catch (error: any) {
-      logger.error('Error processing streaming chat completion:', error)
+      logger.error('Error processing streaming chat completion', {
+        error,
+        model: request.model
+      })
       throw error
     }
   }

src/main/apiServer/services/mcp.ts

@@ -13,8 +13,7 @@ import { Request, Response } from 'express'
 import { IncomingMessage, ServerResponse } from 'http'
 
 import { loggerService } from '../../services/LoggerService'
-import { reduxService } from '../../services/ReduxService'
-import { getMcpServerById } from '../utils/mcp'
+import { getMcpServerById, getMCPServersFromRedux } from '../utils/mcp'
 
 const logger = loggerService.withContext('MCPApiService')
 const transports: Record<string, StreamableHTTPServerTransport> = {}
@@ -50,42 +49,18 @@ class MCPApiService extends EventEmitter {
   constructor() {
     super()
     this.initMcpServer()
-    logger.silly('MCPApiService initialized')
+    logger.debug('MCPApiService initialized')
   }
 
   private initMcpServer() {
     this.transport.onmessage = this.onMessage
   }
 
-  /**
-   * Get servers directly from Redux store
-   */
-  private async getServersFromRedux(): Promise<MCPServer[]> {
-    try {
-      logger.silly('Getting servers from Redux store')
-
-      // Try to get from cache first (faster)
-      const cachedServers = reduxService.selectSync<MCPServer[]>('state.mcp.servers')
-      if (cachedServers && Array.isArray(cachedServers)) {
-        logger.silly(`Found ${cachedServers.length} servers in Redux cache`)
-        return cachedServers
-      }
-
-      // If cache is not available, get fresh data
-      const servers = await reduxService.select<MCPServer[]>('state.mcp.servers')
-      logger.silly(`Fetched ${servers?.length || 0} servers from Redux store`)
-      return servers || []
-    } catch (error: any) {
-      logger.error('Failed to get servers from Redux:', error)
-      return []
-    }
-  }
-
   // get all activated servers
   async getAllServers(req: Request): Promise<McpServersResp> {
     try {
-      const servers = await this.getServersFromRedux()
-      logger.silly(`Returning ${servers.length} servers`)
+      const servers = await getMCPServersFromRedux()
+      logger.debug('Returning servers from Redux', { count: servers.length })
       const resp: McpServersResp = {
         servers: {}
       }
@@ -102,7 +77,7 @@ class MCPApiService extends EventEmitter {
       }
       return resp
     } catch (error: any) {
-      logger.error('Failed to get all servers:', error)
+      logger.error('Failed to get all servers', { error })
       throw new Error('Failed to retrieve servers')
     }
   }
@@ -110,87 +85,47 @@ class MCPApiService extends EventEmitter {
   // get server by id
   async getServerById(id: string): Promise<MCPServer | null> {
     try {
-      logger.silly(`getServerById called with id: ${id}`)
-      const servers = await this.getServersFromRedux()
+      logger.debug('getServerById called', { id })
+      const servers = await getMCPServersFromRedux()
       const server = servers.find((s) => s.id === id)
       if (!server) {
-        logger.warn(`Server with id ${id} not found`)
+        logger.warn('Server not found', { id })
         return null
       }
-      logger.silly(`Returning server with id ${id}`)
+      logger.debug('Returning server', { id })
       return server
     } catch (error: any) {
-      logger.error(`Failed to get server with id ${id}:`, error)
+      logger.error('Failed to get server', { id, error })
       throw new Error('Failed to retrieve server')
     }
   }
 
   async getServerInfo(id: string): Promise<any> {
     try {
-      logger.silly(`getServerInfo called with id: ${id}`)
       const server = await this.getServerById(id)
       if (!server) {
-        logger.warn(`Server with id ${id} not found`)
+        logger.warn('Server not found while fetching info', { id })
         return null
       }
-      logger.silly(`Returning server info for id ${id}`)
 
       const client = await mcpService.initClient(server)
       const tools = await client.listTools()
-
-      logger.info(`Server with id ${id} info:`, { tools: JSON.stringify(tools) })
-
-      // const [version, tools, prompts, resources] = await Promise.all([
-      //   () => {
-      //     try {
-      //       return client.getServerVersion()
-      //     } catch (error) {
-      //       logger.error(`Failed to get server version for id ${id}:`, { error: error })
-      //       return '1.0.0'
-      //     }
-      //   },
-      //   (() => {
-      //     try {
-      //       return client.listTools()
-      //     } catch (error) {
-      //       logger.error(`Failed to list tools for id ${id}:`, { error: error })
-      //       return []
-      //     }
-      //   })(),
-      //   (() => {
-      //     try {
-      //       return client.listPrompts()
-      //     } catch (error) {
-      //       logger.error(`Failed to list prompts for id ${id}:`, { error: error })
-      //       return []
-      //     }
-      //   })(),
-      //   (() => {
-      //     try {
-      //       return client.listResources()
-      //     } catch (error) {
-      //       logger.error(`Failed to list resources for id ${id}:`, { error: error })
-      //       return []
-      //     }
-      //   })()
-      // ])
-
       return {
         id: server.id,
         name: server.name,
         type: server.type,
         description: server.description,
-        tools
+        tools: tools.tools
       }
     } catch (error: any) {
-      logger.error(`Failed to get server info with id ${id}:`, error)
+      logger.error('Failed to get server info', { id, error })
       throw new Error('Failed to retrieve server info')
     }
   }
 
   async handleRequest(req: Request, res: Response, server: MCPServer) {
     const sessionId = req.headers['mcp-session-id'] as string | undefined
-    logger.silly(`Handling request for server with sessionId ${sessionId}`)
+    logger.debug('Handling MCP request', { sessionId, serverId: server.id })
     let transport: StreamableHTTPServerTransport
     if (sessionId && transports[sessionId]) {
       transport = transports[sessionId]
@@ -203,7 +138,7 @@ class MCPApiService extends EventEmitter {
       })
 
       transport.onclose = () => {
-        logger.info(`Transport for sessionId ${sessionId} closed`)
+        logger.info('Transport closed', { sessionId })
         if (transport.sessionId) {
           delete transports[transport.sessionId]
         }
@@ -238,12 +173,15 @@ class MCPApiService extends EventEmitter {
       }
     }
 
-    logger.info(`Request body`, { rawBody: req.body, messages: JSON.stringify(messages) })
+    logger.debug('Dispatching MCP request', {
+      sessionId: transport.sessionId ?? sessionId,
+      messageCount: messages.length
+    })
     await transport.handleRequest(req as IncomingMessage, res as ServerResponse, messages)
   }
 
   private onMessage(message: JSONRPCMessage, extra?: MessageExtraInfo) {
-    logger.info(`Received message: ${JSON.stringify(message)}`, extra)
+    logger.debug('Received MCP message', { message, extra })
     // Handle message here
   }
 }

src/main/apiServer/services/messages.ts

@@ -0,0 +1,321 @@
+import Anthropic from '@anthropic-ai/sdk'
+import { MessageCreateParams, MessageStreamEvent } from '@anthropic-ai/sdk/resources'
+import { loggerService } from '@logger'
+import anthropicService from '@main/services/AnthropicService'
+import { buildClaudeCodeSystemMessage, getSdkClient } from '@shared/anthropic'
+import { Provider } from '@types'
+import { Response } from 'express'
+
+const logger = loggerService.withContext('MessagesService')
+const EXCLUDED_FORWARD_HEADERS: ReadonlySet<string> = new Set([
+  'host',
+  'x-api-key',
+  'authorization',
+  'sentry-trace',
+  'baggage',
+  'content-length',
+  'connection'
+])
+
+export interface ValidationResult {
+  isValid: boolean
+  errors: string[]
+}
+
+export interface ErrorResponse {
+  type: 'error'
+  error: {
+    type: string
+    message: string
+    requestId?: string
+  }
+}
+
+export interface StreamConfig {
+  response: Response
+  onChunk?: (chunk: MessageStreamEvent) => void
+  onError?: (error: any) => void
+  onComplete?: () => void
+}
+
+export interface ProcessMessageOptions {
+  provider: Provider
+  request: MessageCreateParams
+  extraHeaders?: Record<string, string | string[]>
+  modelId?: string
+}
+
+export interface ProcessMessageResult {
+  client: Anthropic
+  anthropicRequest: MessageCreateParams
+}
+
+export class MessagesService {
+  validateRequest(request: MessageCreateParams): ValidationResult {
+    // TODO: Implement comprehensive request validation
+    const errors: string[] = []
+
+    if (!request.model || typeof request.model !== 'string') {
+      errors.push('Model is required')
+    }
+
+    if (typeof request.max_tokens !== 'number' || !Number.isFinite(request.max_tokens) || request.max_tokens < 1) {
+      errors.push('max_tokens is required and must be a positive number')
+    }
+
+    if (!request.messages || !Array.isArray(request.messages) || request.messages.length === 0) {
+      errors.push('messages is required and must be a non-empty array')
+    } else {
+      request.messages.forEach((message, index) => {
+        if (!message || typeof message !== 'object') {
+          errors.push(`messages[${index}] must be an object`)
+          return
+        }
+
+        if (!('role' in message) || typeof message.role !== 'string' || message.role.trim().length === 0) {
+          errors.push(`messages[${index}].role is required`)
+        }
+
+        const content: unknown = message.content
+        if (content === undefined || content === null) {
+          errors.push(`messages[${index}].content is required`)
+          return
+        }
+
+        if (typeof content === 'string' && content.trim().length === 0) {
+          errors.push(`messages[${index}].content cannot be empty`)
+        } else if (Array.isArray(content) && content.length === 0) {
+          errors.push(`messages[${index}].content must include at least one item when using an array`)
+        }
+      })
+    }
+
+    return {
+      isValid: errors.length === 0,
+      errors
+    }
+  }
+
+  async getClient(provider: Provider, extraHeaders?: Record<string, string | string[]>): Promise<Anthropic> {
+    // Create Anthropic client for the provider
+    if (provider.authType === 'oauth') {
+      const oauthToken = await anthropicService.getValidAccessToken()
+      return getSdkClient(provider, oauthToken, extraHeaders)
+    }
+    return getSdkClient(provider, null, extraHeaders)
+  }
+
+  prepareHeaders(headers: Record<string, string | string[] | undefined>): Record<string, string | string[]> {
+    const extraHeaders: Record<string, string | string[]> = {}
+
+    for (const [key, value] of Object.entries(headers)) {
+      if (value === undefined) {
+        continue
+      }
+
+      const normalizedKey = key.toLowerCase()
+      if (EXCLUDED_FORWARD_HEADERS.has(normalizedKey)) {
+        continue
+      }
+
+      extraHeaders[normalizedKey] = value
+    }
+
+    return extraHeaders
+  }
+
+  createAnthropicRequest(request: MessageCreateParams, provider: Provider, modelId?: string): MessageCreateParams {
+    const anthropicRequest: MessageCreateParams = {
+      ...request,
+      stream: !!request.stream
+    }
+
+    // Override model if provided
+    if (modelId) {
+      anthropicRequest.model = modelId
+    }
+
+    // Add Claude Code system message for OAuth providers
+    if (provider.type === 'anthropic' && provider.authType === 'oauth') {
+      anthropicRequest.system = buildClaudeCodeSystemMessage(request.system)
+    }
+
+    return anthropicRequest
+  }
+
+  async handleStreaming(
+    client: Anthropic,
+    request: MessageCreateParams,
+    config: StreamConfig,
+    provider: Provider
+  ): Promise<void> {
+    const { response, onChunk, onError, onComplete } = config
+
+    // Set streaming headers
+    response.setHeader('Content-Type', 'text/event-stream; charset=utf-8')
+    response.setHeader('Cache-Control', 'no-cache, no-transform')
+    response.setHeader('Connection', 'keep-alive')
+    response.setHeader('X-Accel-Buffering', 'no')
+    response.flushHeaders()
+
+    const flushableResponse = response as Response & { flush?: () => void }
+    const flushStream = () => {
+      if (typeof flushableResponse.flush !== 'function') {
+        return
+      }
+      try {
+        flushableResponse.flush()
+      } catch (flushError: unknown) {
+        logger.warn('Failed to flush streaming response', { error: flushError })
+      }
+    }
+
+    const writeSse = (eventType: string | undefined, payload: unknown) => {
+      if (response.writableEnded || response.destroyed) {
+        return
+      }
+
+      if (eventType) {
+        response.write(`event: ${eventType}\n`)
+      }
+
+      const data = typeof payload === 'string' ? payload : JSON.stringify(payload)
+      response.write(`data: ${data}\n\n`)
+      flushStream()
+    }
+
+    try {
+      const stream = client.messages.stream(request)
+      for await (const chunk of stream) {
+        if (response.writableEnded || response.destroyed) {
+          logger.warn('Streaming response ended before stream completion', {
+            provider: provider.id,
+            model: request.model
+          })
+          break
+        }
+
+        writeSse(chunk.type, chunk)
+
+        if (onChunk) {
+          onChunk(chunk)
+        }
+      }
+      writeSse(undefined, '[DONE]')
+
+      if (onComplete) {
+        onComplete()
+      }
+    } catch (streamError: any) {
+      logger.error('Stream error', {
+        error: streamError,
+        provider: provider.id,
+        model: request.model,
+        apiHost: provider.apiHost,
+        anthropicApiHost: provider.anthropicApiHost
+      })
+      writeSse(undefined, {
+        type: 'error',
+        error: {
+          type: 'api_error',
+          message: 'Stream processing error'
+        }
+      })
+
+      if (onError) {
+        onError(streamError)
+      }
+    } finally {
+      if (!response.writableEnded) {
+        response.end()
+      }
+    }
+  }
+
+  transformError(error: any): { statusCode: number; errorResponse: ErrorResponse } {
+    let statusCode = 500
+    let errorType = 'api_error'
+    let errorMessage = 'Internal server error'
+
+    const anthropicStatus = typeof error?.status === 'number' ? error.status : undefined
+    const anthropicError = error?.error
+
+    if (anthropicStatus) {
+      statusCode = anthropicStatus
+    }
+
+    if (anthropicError?.type) {
+      errorType = anthropicError.type
+    }
+
+    if (anthropicError?.message) {
+      errorMessage = anthropicError.message
+    } else if (error instanceof Error && error.message) {
+      errorMessage = error.message
+    }
+
+    // Infer error type from message if not from Anthropic API
+    if (!anthropicStatus && error instanceof Error) {
+      const errorMessageText = error.message ?? ''
+
+      if (errorMessageText.includes('API key') || errorMessageText.includes('authentication')) {
+        statusCode = 401
+        errorType = 'authentication_error'
+      } else if (errorMessageText.includes('rate limit') || errorMessageText.includes('quota')) {
+        statusCode = 429
+        errorType = 'rate_limit_error'
+      } else if (errorMessageText.includes('timeout') || errorMessageText.includes('connection')) {
+        statusCode = 502
+        errorType = 'api_error'
+      } else if (errorMessageText.includes('validation') || errorMessageText.includes('invalid')) {
+        statusCode = 400
+        errorType = 'invalid_request_error'
+      }
+    }
+
+    const safeErrorMessage =
+      typeof errorMessage === 'string' && errorMessage.length > 0 ? errorMessage : 'Internal server error'
+
+    return {
+      statusCode,
+      errorResponse: {
+        type: 'error',
+        error: {
+          type: errorType,
+          message: safeErrorMessage,
+          requestId: error?.request_id
+        }
+      }
+    }
+  }
+
+  async processMessage(options: ProcessMessageOptions): Promise<ProcessMessageResult> {
+    const { provider, request, extraHeaders, modelId } = options
+
+    const client = await this.getClient(provider, extraHeaders)
+    const anthropicRequest = this.createAnthropicRequest(request, provider, modelId)
+
+    const messageCount = Array.isArray(request.messages) ? request.messages.length : 0
+
+    logger.info('Processing anthropic messages request', {
+      provider: provider.id,
+      apiHost: provider.apiHost,
+      anthropicApiHost: provider.anthropicApiHost,
+      model: anthropicRequest.model,
+      stream: !!anthropicRequest.stream,
+      // systemPrompt: JSON.stringify(!!request.system),
+      // messages: JSON.stringify(request.messages),
+      messageCount,
+      toolCount: Array.isArray(request.tools) ? request.tools.length : 0
+    })
+
+    // Return client and request for route layer to handle streaming/non-streaming
+    return {
+      client,
+      anthropicRequest
+    }
+  }
+}
+
+// Export singleton instance
+export const messagesService = new MessagesService()

src/main/apiServer/services/models.ts

@@ -0,0 +1,108 @@
+import { ApiModel, ApiModelsFilter, ApiModelsResponse } from '../../../renderer/src/types/apiModels'
+import { loggerService } from '../../services/LoggerService'
+import { getAvailableProviders, listAllAvailableModels, transformModelToOpenAI } from '../utils'
+
+const logger = loggerService.withContext('ModelsService')
+
+// Re-export for backward compatibility
+
+export type ModelsFilter = ApiModelsFilter
+
+export class ModelsService {
+  async getModels(filter: ModelsFilter): Promise<ApiModelsResponse> {
+    try {
+      logger.debug('Getting available models from providers', { filter })
+
+      let providers = await getAvailableProviders()
+
+      if (filter.providerType === 'anthropic') {
+        providers = providers.filter(
+          (p) => p.type === 'anthropic' || (p.anthropicApiHost !== undefined && p.anthropicApiHost.trim() !== '')
+        )
+      }
+
+      const models = await listAllAvailableModels(providers)
+      // Use Map to deduplicate models by their full ID (provider:model_id)
+      const uniqueModels = new Map<string, ApiModel>()
+
+      for (const model of models) {
+        const provider = providers.find((p) => p.id === model.provider)
+        logger.debug(`Processing model ${model.id} from provider ${model.provider}`, {
+          isAnthropicModel: provider?.isAnthropicModel
+        })
+        if (
+          !provider ||
+          (filter.providerType === 'anthropic' && provider.isAnthropicModel && !provider.isAnthropicModel(model))
+        ) {
+          continue
+        }
+        // Special case: For "aihubmix", it should be covered by above condition, but just in case
+        if (provider.id === 'aihubmix' && filter.providerType === 'anthropic' && !model.id.includes('claude')) {
+          continue
+        }
+
+        const openAIModel = transformModelToOpenAI(model, provider)
+        const fullModelId = openAIModel.id // This is already in format "provider:model_id"
+
+        // Only add if not already present (first occurrence wins)
+        if (!uniqueModels.has(fullModelId)) {
+          uniqueModels.set(fullModelId, openAIModel)
+        } else {
+          logger.debug(`Skipping duplicate model: ${fullModelId}`)
+        }
+      }
+
+      let modelData = Array.from(uniqueModels.values())
+      const total = modelData.length
+
+      // Apply pagination
+      const offset = filter?.offset || 0
+      const limit = filter?.limit
+
+      if (limit !== undefined) {
+        modelData = modelData.slice(offset, offset + limit)
+        logger.debug(
+          `Applied pagination: offset=${offset}, limit=${limit}, showing ${modelData.length} of ${total} models`
+        )
+      } else if (offset > 0) {
+        modelData = modelData.slice(offset)
+        logger.debug(`Applied offset: offset=${offset}, showing ${modelData.length} of ${total} models`)
+      }
+
+      logger.info('Models retrieved', {
+        returned: modelData.length,
+        discovered: models.length,
+        filter
+      })
+
+      if (models.length > total) {
+        logger.debug(`Filtered out ${models.length - total} models after deduplication and filtering`)
+      }
+
+      const response: ApiModelsResponse = {
+        object: 'list',
+        data: modelData
+      }
+
+      // Add pagination metadata if applicable
+      if (filter?.limit !== undefined || filter?.offset !== undefined) {
+        response.total = total
+        response.offset = offset
+        if (filter?.limit !== undefined) {
+          response.limit = filter.limit
+        }
+      }
+
+      return response
+    } catch (error: any) {
+      logger.error('Error getting models', { error, filter })
+      return {
+        object: 'list',
+        data: []
+      }
+    }
+  }
+}
+
+// Export singleton instance
+export const modelsService = new ModelsService()

src/main/apiServer/utils/createStreamAbortController.ts

@@ -0,0 +1,64 @@
+export type StreamAbortHandler = (reason: unknown) => void
+
+export interface StreamAbortController {
+  abortController: AbortController
+  registerAbortHandler: (handler: StreamAbortHandler) => void
+  clearAbortTimeout: () => void
+}
+
+export const STREAM_TIMEOUT_REASON = 'stream timeout'
+
+interface CreateStreamAbortControllerOptions {
+  timeoutMs: number
+}
+
+export const createStreamAbortController = (options: CreateStreamAbortControllerOptions): StreamAbortController => {
+  const { timeoutMs } = options
+  const abortController = new AbortController()
+  const signal = abortController.signal
+
+  let timeoutId: NodeJS.Timeout | undefined
+  let abortHandler: StreamAbortHandler | undefined
+
+  const clearAbortTimeout = () => {
+    if (!timeoutId) {
+      return
+    }
+    clearTimeout(timeoutId)
+    timeoutId = undefined
+  }
+
+  const handleAbort = () => {
+    clearAbortTimeout()
+
+    if (!abortHandler) {
+      return
+    }
+
+    abortHandler(signal.reason)
+  }
+
+  signal.addEventListener('abort', handleAbort, { once: true })
+
+  const registerAbortHandler = (handler: StreamAbortHandler) => {
+    abortHandler = handler
+
+    if (signal.aborted) {
+      abortHandler(signal.reason)
+    }
+  }
+
+  if (timeoutMs > 0) {
+    timeoutId = setTimeout(() => {
+      if (!signal.aborted) {
+        abortController.abort(STREAM_TIMEOUT_REASON)
+      }
+    }, timeoutMs)
+  }
+
+  return {
+    abortController,
+    registerAbortHandler,
+    clearAbortTimeout
+  }
+}

src/main/apiServer/utils/index.ts

@@ -1,46 +1,60 @@
+import { CacheService } from '@main/services/CacheService'
 import { loggerService } from '@main/services/LoggerService'
 import { reduxService } from '@main/services/ReduxService'
-import { Model, Provider } from '@types'
+import { ApiModel, Model, Provider } from '@types'
 
 const logger = loggerService.withContext('ApiServerUtils')
 
-// OpenAI compatible model format
-export interface OpenAICompatibleModel {
-  id: string
-  object: 'model'
-  created: number
-  owned_by: string
-  provider?: string
-  provider_model_id?: string
-}
+// Cache configuration
+const PROVIDERS_CACHE_KEY = 'api-server:providers'
+const PROVIDERS_CACHE_TTL = 10 * 1000 // 10 seconds
 
 export async function getAvailableProviders(): Promise<Provider[]> {
   try {
-    // Wait for store to be ready before accessing providers
+    // Try to get from cache first (faster)
+    const cachedSupportedProviders = CacheService.get<Provider[]>(PROVIDERS_CACHE_KEY)
+    if (cachedSupportedProviders && cachedSupportedProviders.length > 0) {
+      logger.debug('Providers resolved from cache', {
+        count: cachedSupportedProviders.length
+      })
+      return cachedSupportedProviders
+    }
+
+    // If cache is not available, get fresh data from Redux
     const providers = await reduxService.select('state.llm.providers')
     if (!providers || !Array.isArray(providers)) {
-      logger.warn('No providers found in Redux store, returning empty array')
+      logger.warn('No providers found in Redux store')
       return []
     }
 
-    // Only support OpenAI type providers for API server
-    const openAIProviders = providers.filter((p: Provider) => p.enabled && p.type === 'openai')
+    // Support OpenAI and Anthropic type providers for API server
+    const supportedProviders = providers.filter(
+      (p: Provider) => p.enabled && (p.type === 'openai' || p.type === 'anthropic')
+    )
 
-    logger.info(`Filtered to ${openAIProviders.length} OpenAI providers from ${providers.length} total providers`)
+    // Cache the filtered results
+    CacheService.set(PROVIDERS_CACHE_KEY, supportedProviders, PROVIDERS_CACHE_TTL)
 
-    return openAIProviders
+    logger.info('Providers filtered', {
+      supported: supportedProviders.length,
+      total: providers.length
+    })
+
+    return supportedProviders
   } catch (error: any) {
-    logger.error('Failed to get providers from Redux store:', error)
+    logger.error('Failed to get providers from Redux store', { error })
     return []
   }
 }
 
-export async function listAllAvailableModels(): Promise<Model[]> {
+export async function listAllAvailableModels(providers?: Provider[]): Promise<Model[]> {
   try {
-    const providers = await getAvailableProviders()
+    if (!providers) {
+      providers = await getAvailableProviders()
+    }
     return providers.map((p: Provider) => p.models || []).flat()
   } catch (error: any) {
-    logger.error('Failed to list available models:', error)
+    logger.error('Failed to list available models', { error })
     return []
   }
 }
@@ -48,15 +62,13 @@ export async function listAllAvailableModels(): Promise<Model[]> {
 export async function getProviderByModel(model: string): Promise<Provider | undefined> {
   try {
     if (!model || typeof model !== 'string') {
-      logger.warn(`Invalid model parameter: ${model}`)
+      logger.warn('Invalid model parameter', { model })
       return undefined
     }
 
     // Validate model format first
     if (!model.includes(':')) {
-      logger.warn(
-        `Invalid model format, must contain ':' separator. Expected format "provider:model_id", got: ${model}`
-      )
+      logger.warn('Invalid model format missing separator', { model })
       return undefined
     }
 
@@ -64,7 +76,7 @@ export async function getProviderByModel(model: string): Promise<Provider | unde
     const modelInfo = model.split(':')
 
     if (modelInfo.length < 2 || modelInfo[0].length === 0 || modelInfo[1].length === 0) {
-      logger.warn(`Invalid model format, expected "provider:model_id" with non-empty parts, got: ${model}`)
+      logger.warn('Invalid model format with empty parts', { model })
       return undefined
     }
 
@@ -72,16 +84,17 @@ export async function getProviderByModel(model: string): Promise<Provider | unde
     const provider = providers.find((p: Provider) => p.id === providerId)
 
     if (!provider) {
-      logger.warn(
-        `Provider '${providerId}' not found or not enabled. Available providers: ${providers.map((p) => p.id).join(', ')}`
-      )
+      logger.warn('Provider not found for model', {
+        providerId,
+        available: providers.map((p) => p.id)
+      })
       return undefined
     }
 
-    logger.debug(`Found provider '${providerId}' for model: ${model}`)
+    logger.debug('Provider resolved for model', { providerId, model })
     return provider
   } catch (error: any) {
-    logger.error('Failed to get provider by model:', error)
+    logger.error('Failed to get provider by model', { error, model })
     return undefined
   }
 }
@@ -96,9 +109,12 @@ export interface ModelValidationError {
   code: string
 }
 
-export async function validateModelId(
-  model: string
-): Promise<{ valid: boolean; error?: ModelValidationError; provider?: Provider; modelId?: string }> {
+export async function validateModelId(model: string): Promise<{
+  valid: boolean
+  error?: ModelValidationError
+  provider?: Provider
+  modelId?: string
+}> {
   try {
     if (!model || typeof model !== 'string') {
       return {
@@ -169,7 +185,7 @@ export async function validateModelId(
       modelId
     }
   } catch (error: any) {
-    logger.error('Error validating model ID:', error)
+    logger.error('Error validating model ID', { error, model })
     return {
       valid: false,
       error: {
@@ -181,17 +197,47 @@ export async function validateModelId(
   }
 }
 
-export function transformModelToOpenAI(model: Model): OpenAICompatibleModel {
+export function transformModelToOpenAI(model: Model, provider?: Provider): ApiModel {
+  const providerDisplayName = provider?.name
   return {
     id: `${model.provider}:${model.id}`,
     object: 'model',
+    name: model.name,
     created: Math.floor(Date.now() / 1000),
-    owned_by: model.owned_by || model.provider,
+    owned_by: model.owned_by || providerDisplayName || model.provider,
     provider: model.provider,
+    provider_name: providerDisplayName,
+    provider_type: provider?.type,
     provider_model_id: model.id
   }
 }
 
+export async function getProviderById(providerId: string): Promise<Provider | undefined> {
+  try {
+    if (!providerId || typeof providerId !== 'string') {
+      logger.warn('Invalid provider ID parameter', { providerId })
+      return undefined
+    }
+
+    const providers = await getAvailableProviders()
+    const provider = providers.find((p: Provider) => p.id === providerId)
+
+    if (!provider) {
+      logger.warn('Provider not found by ID', {
+        providerId,
+        available: providers.map((p) => p.id)
+      })
+      return undefined
+    }
+
+    logger.debug('Provider found by ID', { providerId })
+    return provider
+  } catch (error: any) {
+    logger.error('Failed to get provider by ID', { error, providerId })
+    return undefined
+  }
+}
+
 export function validateProvider(provider: Provider): boolean {
   try {
     if (!provider) {
@@ -200,7 +246,7 @@ export function validateProvider(provider: Provider): boolean {
 
     // Check required fields
     if (!provider.id || !provider.type || !provider.apiKey || !provider.apiHost) {
-      logger.warn('Provider missing required fields:', {
+      logger.warn('Provider missing required fields', {
         id: !!provider.id,
         type: !!provider.type,
         apiKey: !!provider.apiKey,
@@ -211,21 +257,25 @@ export function validateProvider(provider: Provider): boolean {
 
     // Check if provider is enabled
     if (!provider.enabled) {
-      logger.debug(`Provider is disabled: ${provider.id}`)
+      logger.debug('Provider is disabled', { providerId: provider.id })
       return false
     }
 
-    // Only support OpenAI type providers
-    if (provider.type !== 'openai') {
-      logger.debug(
-        `Provider type '${provider.type}' not supported, only 'openai' type is currently supported: ${provider.id}`
-      )
+    // Support OpenAI and Anthropic type providers
+    if (provider.type !== 'openai' && provider.type !== 'anthropic') {
+      logger.debug('Provider type not supported', {
+        providerId: provider.id,
+        providerType: provider.type
+      })
       return false
     }
 
     return true
   } catch (error: any) {
-    logger.error('Error validating provider:', error)
+    logger.error('Error validating provider', {
+      error,
+      providerId: provider?.id
+    })
     return false
   }
 }

src/main/apiServer/utils/mcp.ts

@@ -1,3 +1,4 @@
+import { CacheService } from '@main/services/CacheService'
 import mcpService from '@main/services/MCPService'
 import { Server } from '@modelcontextprotocol/sdk/server/index.js'
 import { CallToolRequestSchema, ListToolsRequestSchema, ListToolsResult } from '@modelcontextprotocol/sdk/types.js'
@@ -8,6 +9,10 @@ import { reduxService } from '../../services/ReduxService'
 
 const logger = loggerService.withContext('MCPApiService')
 
+// Cache configuration
+const MCP_SERVERS_CACHE_KEY = 'api-server:mcp-servers'
+const MCP_SERVERS_CACHE_TTL = 5 * 60 * 1000 // 5 minutes
+
 const cachedServers: Record<string, Server> = {}
 
 async function handleListToolsRequest(request: any, extra: any): Promise<ListToolsResult> {
@@ -33,20 +38,35 @@ async function handleCallToolRequest(request: any, extra: any): Promise<any> {
 }
 
 async function getMcpServerConfigById(id: string): Promise<MCPServer | undefined> {
-  const servers = await getServersFromRedux()
+  const servers = await getMCPServersFromRedux()
   return servers.find((s) => s.id === id || s.name === id)
 }
 
 /**
  * Get servers directly from Redux store
  */
-async function getServersFromRedux(): Promise<MCPServer[]> {
+export async function getMCPServersFromRedux(): Promise<MCPServer[]> {
   try {
+    logger.debug('Getting servers from Redux store')
+
+    // Try to get from cache first (faster)
+    const cachedServers = CacheService.get<MCPServer[]>(MCP_SERVERS_CACHE_KEY)
+    if (cachedServers) {
+      logger.debug('MCP servers resolved from cache', { count: cachedServers.length })
+      return cachedServers
+    }
+
+    // If cache is not available, get fresh data from Redux
     const servers = await reduxService.select<MCPServer[]>('state.mcp.servers')
-    logger.silly(`Fetched ${servers?.length || 0} servers from Redux store`)
-    return servers || []
+    const serverList = servers || []
+
+    // Cache the results
+    CacheService.set(MCP_SERVERS_CACHE_KEY, serverList, MCP_SERVERS_CACHE_TTL)
+
+    logger.debug('Fetched servers from Redux store', { count: serverList.length })
+    return serverList
   } catch (error: any) {
-    logger.error('Failed to get servers from Redux:', error)
+    logger.error('Failed to get servers from Redux', { error })
     return []
   }
 }
@@ -54,7 +74,7 @@ async function getServersFromRedux(): Promise<MCPServer[]> {
 export async function getMcpServerById(id: string): Promise<Server> {
   const server = cachedServers[id]
   if (!server) {
-    const servers = await getServersFromRedux()
+    const servers = await getMCPServersFromRedux()
     const mcpServer = servers.find((s) => s.id === id || s.name === id)
     if (!mcpServer) {
       throw new Error(`Server not found: ${id}`)
@@ -71,6 +91,6 @@ export async function getMcpServerById(id: string): Promise<Server> {
     cachedServers[id] = newServer
     return newServer
   }
-  logger.silly('getMcpServer ', { server: server })
+  logger.debug('Returning cached MCP server', { id, hasHandlers: Boolean(server) })
   return server
 }

src/main/index.ts

@@ -10,9 +10,13 @@ import { electronApp, optimizer } from '@electron-toolkit/utils'
 import { replaceDevtoolsFont } from '@main/utils/windowUtil'
 import { app } from 'electron'
 import installExtension, { REACT_DEVELOPER_TOOLS, REDUX_DEVTOOLS } from 'electron-devtools-installer'
-
 import { isDev, isLinux, isWin } from './constant'
+
+import process from 'node:process'
+
 import { registerIpc } from './ipc'
+import { agentService } from './services/agents'
+import { apiServerService } from './services/ApiServerService'
 import { configManager } from './services/ConfigManager'
 import mcpService from './services/MCPService'
 import { nodeTraceService } from './services/NodeTraceService'
@@ -26,8 +30,7 @@ import selectionService, { initSelectionService } from './services/SelectionServ
 import { registerShortcuts } from './services/ShortcutService'
 import { TrayService } from './services/TrayService'
 import { windowService } from './services/WindowService'
-import process from 'node:process'
-import { apiServerService } from './services/ApiServerService'
+import { initWebviewHotkeys } from './services/WebviewService'
 
 const logger = loggerService.withContext('MainEntry')
 
@@ -106,6 +109,7 @@ if (!app.requestSingleInstanceLock()) {
   // Some APIs can only be used after this event occurs.
 
   app.whenReady().then(async () => {
+    initWebviewHotkeys()
     // Set app user model id for windows
     electronApp.setAppUserModelId(import.meta.env.VITE_MAIN_BUNDLE_ID || 'com.kangfenmao.CherryStudio')
 
@@ -147,6 +151,14 @@ if (!app.requestSingleInstanceLock()) {
     //start selection assistant service
     initSelectionService()
 
+    // Initialize Agent Service
+    try {
+      await agentService.initialize()
+      logger.info('Agent service initialized successfully')
+    } catch (error: any) {
+      logger.error('Failed to initialize Agent service:', error)
+    }
+
     // Start API server if enabled
     try {
       const config = await apiServerService.getCurrentConfig()

src/main/ipc.ts

@@ -11,11 +11,21 @@ import { handleZoomFactor } from '@main/utils/zoom'
 import { SpanEntity, TokenUsage } from '@mcp-trace/trace-core'
 import { MIN_WINDOW_HEIGHT, MIN_WINDOW_WIDTH, UpgradeChannel } from '@shared/config/constant'
 import { IpcChannel } from '@shared/IpcChannel'
-import { FileMetadata, Notification, OcrProvider, Provider, Shortcut, SupportedOcrFile, ThemeMode } from '@types'
+import {
+  AgentPersistedMessage,
+  FileMetadata,
+  Notification,
+  OcrProvider,
+  Provider,
+  Shortcut,
+  SupportedOcrFile,
+  ThemeMode
+} from '@types'
 import checkDiskSpace from 'check-disk-space'
 import { BrowserWindow, dialog, ipcMain, ProxyConfig, session, shell, systemPreferences, webContents } from 'electron'
 import fontList from 'font-list'
 
+import { agentMessageRepository } from './services/agents/database'
 import { apiServerService } from './services/ApiServerService'
 import appService from './services/AppService'
 import AppUpdater from './services/AppUpdater'
@@ -27,6 +37,7 @@ import DxtService from './services/DxtService'
 import { ExportService } from './services/ExportService'
 import { fileStorage as fileManager } from './services/FileStorage'
 import FileService from './services/FileSystemService'
+import { jsService } from './services/JsService'
 import KnowledgeService from './services/KnowledgeService'
 import mcpService from './services/MCPService'
 import MemoryService from './services/memory/MemoryService'
@@ -35,6 +46,7 @@ import NotificationService from './services/NotificationService'
 import * as NutstoreService from './services/NutstoreService'
 import ObsidianVaultService from './services/ObsidianVaultService'
 import { ocrService } from './services/ocr/OcrService'
+import OvmsManager from './services/OvmsManager'
 import { proxyManager } from './services/ProxyManager'
 import { pythonService } from './services/PythonService'
 import { FileServiceManager } from './services/remotefile/FileServiceManager'
@@ -81,6 +93,7 @@ const obsidianVaultService = new ObsidianVaultService()
 const vertexAIService = VertexAIService.getInstance()
 const memoryService = MemoryService.getInstance()
 const dxtService = new DxtService()
+const ovmsManager = new OvmsManager()
 
 export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
   const appUpdater = new AppUpdater()
@@ -130,7 +143,7 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
   ipcMain.handle(IpcChannel.Open_Website, (_, url: string) => shell.openExternal(url))
 
   // Update
-  ipcMain.handle(IpcChannel.App_ShowUpdateDialog, () => appUpdater.showUpdateDialog(mainWindow))
+  ipcMain.handle(IpcChannel.App_QuitAndInstall, () => appUpdater.quitAndInstall())
 
   // language
   ipcMain.handle(IpcChannel.App_SetLanguage, (_, language) => {
@@ -200,6 +213,27 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
     }
   })
 
+  ipcMain.handle(IpcChannel.AgentMessage_PersistExchange, async (_event, payload) => {
+    try {
+      return await agentMessageRepository.persistExchange(payload)
+    } catch (error) {
+      logger.error('Failed to persist agent session messages', error as Error)
+      throw error
+    }
+  })
+
+  ipcMain.handle(
+    IpcChannel.AgentMessage_GetHistory,
+    async (_event, { sessionId }: { sessionId: string }): Promise<AgentPersistedMessage[]> => {
+      try {
+        return await agentMessageRepository.getSessionHistory(sessionId)
+      } catch (error) {
+        logger.error('Failed to get agent session history', error as Error)
+        throw error
+      }
+    }
+  )
+
   //only for mac
   if (isMac) {
     ipcMain.handle(IpcChannel.App_MacIsProcessTrusted, (): boolean => {
@@ -432,6 +466,7 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
   // system
   ipcMain.handle(IpcChannel.System_GetDeviceType, () => (isMac ? 'mac' : isWin ? 'windows' : 'linux'))
   ipcMain.handle(IpcChannel.System_GetHostname, () => require('os').hostname())
+  ipcMain.handle(IpcChannel.System_GetCpuName, () => require('os').cpus()[0].model)
   ipcMain.handle(IpcChannel.System_ToggleDevTools, (e) => {
     const win = BrowserWindow.fromWebContents(e.sender)
     win && win.webContents.toggleDevTools()
@@ -495,6 +530,7 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
   ipcMain.handle(IpcChannel.File_ValidateNotesDirectory, fileManager.validateNotesDirectory.bind(fileManager))
   ipcMain.handle(IpcChannel.File_StartWatcher, fileManager.startFileWatcher.bind(fileManager))
   ipcMain.handle(IpcChannel.File_StopWatcher, fileManager.stopFileWatcher.bind(fileManager))
+  ipcMain.handle(IpcChannel.File_ShowInFolder, fileManager.showInFolder.bind(fileManager))
 
   // file service
   ipcMain.handle(IpcChannel.FileService_Upload, async (_, provider: Provider, file: FileMetadata) => {
@@ -706,10 +742,16 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
     }
   )
 
+  // Register JavaScript execution handler
+  ipcMain.handle(IpcChannel.Js_Execute, async (_, code: string, timeout?: number) => {
+    return await jsService.executeScript(code, { timeout })
+  })
+
   ipcMain.handle(IpcChannel.App_IsBinaryExist, (_, name: string) => isBinaryExists(name))
   ipcMain.handle(IpcChannel.App_GetBinaryPath, (_, name: string) => getBinaryPath(name))
   ipcMain.handle(IpcChannel.App_InstallUvBinary, () => runInstallScript('install-uv.js'))
   ipcMain.handle(IpcChannel.App_InstallBunBinary, () => runInstallScript('install-bun.js'))
+  ipcMain.handle(IpcChannel.App_InstallOvmsBinary, () => runInstallScript('install-ovms.js'))
 
   //copilot
   ipcMain.handle(IpcChannel.Copilot_GetAuthMessage, CopilotService.getAuthMessage.bind(CopilotService))
@@ -750,7 +792,6 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
   ipcMain.handle(IpcChannel.Webview_SetOpenLinkExternal, (_, webviewId: number, isExternal: boolean) =>
     setOpenLinkExternal(webviewId, isExternal)
   )
-
   ipcMain.handle(IpcChannel.Webview_SetSpellCheckEnabled, (_, webviewId: number, isEnable: boolean) => {
     const webview = webContents.fromId(webviewId)
     if (!webview) return
@@ -841,6 +882,17 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
     ocrService.ocr(file, provider)
   )
 
+  // OVMS
+  ipcMain.handle(IpcChannel.Ovms_AddModel, (_, modelName: string, modelId: string, modelSource: string, task: string) =>
+    ovmsManager.addModel(modelName, modelId, modelSource, task)
+  )
+  ipcMain.handle(IpcChannel.Ovms_StopAddModel, () => ovmsManager.stopAddModel())
+  ipcMain.handle(IpcChannel.Ovms_GetModels, () => ovmsManager.getModels())
+  ipcMain.handle(IpcChannel.Ovms_IsRunning, () => ovmsManager.initializeOvms())
+  ipcMain.handle(IpcChannel.Ovms_GetStatus, () => ovmsManager.getOvmsStatus())
+  ipcMain.handle(IpcChannel.Ovms_RunOVMS, () => ovmsManager.runOvms())
+  ipcMain.handle(IpcChannel.Ovms_StopOVMS, () => ovmsManager.stopOvms())
+
   // CherryAI
   ipcMain.handle(IpcChannel.Cherryai_GetSignature, (_, params) => generateSignature(params))
 }

src/main/mcpServers/dify-knowledge.ts

@@ -3,7 +3,7 @@ import { loggerService } from '@logger'
 import { Server } from '@modelcontextprotocol/sdk/server/index.js'
 import { CallToolRequestSchema, ListToolsRequestSchema } from '@modelcontextprotocol/sdk/types.js'
 import { net } from 'electron'
-import { z } from 'zod'
+import * as z from 'zod'
 
 const logger = loggerService.withContext('DifyKnowledgeServer')
 

src/main/mcpServers/factory.ts

@@ -6,6 +6,7 @@ import BraveSearchServer from './brave-search'
 import DifyKnowledgeServer from './dify-knowledge'
 import FetchServer from './fetch'
 import FileSystemServer from './filesystem'
+import JsServer from './js'
 import MemoryServer from './memory'
 import PythonServer from './python'
 import ThinkingServer from './sequentialthinking'
@@ -42,6 +43,9 @@ export function createInMemoryMCPServer(
     case BuiltinMCPServerNames.python: {
       return new PythonServer().server
     }
+    case BuiltinMCPServerNames.js: {
+      return new JsServer().server
+    }
     default:
       throw new Error(`Unknown in-memory MCP server: ${name}`)
   }

src/main/mcpServers/fetch.ts

@@ -5,7 +5,7 @@ import { CallToolRequestSchema, ListToolsRequestSchema } from '@modelcontextprot
 import { net } from 'electron'
 import { JSDOM } from 'jsdom'
 import TurndownService from 'turndown'
-import { z } from 'zod'
+import * as z from 'zod'
 
 export const RequestPayloadSchema = z.object({
   url: z.url(),

src/main/mcpServers/filesystem.ts

@@ -8,7 +8,7 @@ import fs from 'fs/promises'
 import { minimatch } from 'minimatch'
 import os from 'os'
 import path from 'path'
-import { z } from 'zod'
+import * as z from 'zod'
 
 const logger = loggerService.withContext('MCP:FileSystemServer')
 

src/main/mcpServers/js.ts

@@ -0,0 +1,139 @@
+// port from https://github.com/jlucaso1/mcp-javascript-sandbox
+import { loggerService } from '@logger'
+import { jsService } from '@main/services/JsService'
+import { Server } from '@modelcontextprotocol/sdk/server/index.js'
+import { CallToolRequestSchema, ListToolsRequestSchema } from '@modelcontextprotocol/sdk/types'
+import * as z from 'zod'
+
+const TOOL_NAME = 'run_javascript_code'
+const DEFAULT_TIMEOUT = 60_000
+
+export const RequestPayloadSchema = z.object({
+  javascript_code: z.string().min(1).describe('The JavaScript code to execute in the sandbox.'),
+  timeout: z
+    .number()
+    .int()
+    .positive()
+    .max(5 * 60_000)
+    .optional()
+    .describe('Execution timeout in milliseconds (default 60000, max 300000).')
+})
+
+const logger = loggerService.withContext('MCPServer:JavaScript')
+
+function formatExecutionResult(result: {
+  stdout: string
+  stderr: string
+  error?: string | undefined
+  exitCode: number
+}) {
+  let combinedOutput = ''
+  if (result.stdout) {
+    combinedOutput += result.stdout
+  }
+  if (result.stderr) {
+    combinedOutput += `--- stderr ---\n${result.stderr}\n--- stderr ---\n`
+  }
+  if (result.error) {
+    combinedOutput += `--- Execution Error ---\n${result.error}\n--- Execution Error ---\n`
+  }
+
+  const isError = Boolean(result.error) || Boolean(result.stderr?.trim()) || result.exitCode !== 0
+
+  return {
+    combinedOutput: combinedOutput.trim(),
+    isError
+  }
+}
+
+class JsServer {
+  public server: Server
+
+  constructor() {
+    this.server = new Server(
+      {
+        name: 'MCP QuickJS Runner',
+        version: '1.0.0',
+        description: 'An MCP server that provides a tool to execute JavaScript code in a QuickJS WASM sandbox.'
+      },
+      {
+        capabilities: {
+          resources: {},
+          tools: {}
+        }
+      }
+    )
+
+    this.setupHandlers()
+  }
+
+  private setupHandlers() {
+    this.server.setRequestHandler(ListToolsRequestSchema, async () => {
+      return {
+        tools: [
+          {
+            name: TOOL_NAME,
+            description:
+              'Executes the provided JavaScript code in a secure WASM sandbox (QuickJS). Returns stdout and stderr. Non-zero exit code indicates an error.',
+            inputSchema: z.toJSONSchema(RequestPayloadSchema)
+          }
+        ]
+      }
+    })
+
+    this.server.setRequestHandler(CallToolRequestSchema, async (request) => {
+      const { name, arguments: args } = request.params
+
+      if (name !== TOOL_NAME) {
+        return {
+          content: [{ type: 'text', text: `Tool not found: ${name}` }],
+          isError: true
+        }
+      }
+
+      const parseResult = RequestPayloadSchema.safeParse(args)
+      if (!parseResult.success) {
+        return {
+          content: [{ type: 'text', text: `Invalid arguments: ${parseResult.error.message}` }],
+          isError: true
+        }
+      }
+
+      const { javascript_code, timeout } = parseResult.data
+
+      try {
+        logger.debug('Executing JavaScript code via JsService')
+        const result = await jsService.executeScript(javascript_code, {
+          timeout: timeout ?? DEFAULT_TIMEOUT
+        })
+
+        const { combinedOutput, isError } = formatExecutionResult(result)
+
+        return {
+          content: [
+            {
+              type: 'text',
+              text: combinedOutput
+            }
+          ],
+          isError
+        }
+      } catch (error) {
+        const message = error instanceof Error ? error.message : String(error)
+        logger.error(`JavaScript execution failed: ${message}`)
+
+        return {
+          content: [
+            {
+              type: 'text',
+              text: `Server error during tool execution: ${message}`
+            }
+          ],
+          isError: true
+        }
+      }
+    })
+  }
+}
+
+export default JsServer

src/main/services/AppUpdater.ts

@@ -1,25 +1,29 @@
 import { loggerService } from '@logger'
 import { isWin } from '@main/constant'
 import { getIpCountry } from '@main/utils/ipService'
-import { locales } from '@main/utils/locales'
 import { generateUserAgent } from '@main/utils/systemInfo'
 import { FeedUrl, UpgradeChannel } from '@shared/config/constant'
 import { IpcChannel } from '@shared/IpcChannel'
 import { CancellationToken, UpdateInfo } from 'builder-util-runtime'
-import { app, BrowserWindow, dialog, net } from 'electron'
+import { app, net } from 'electron'
 import { AppUpdater as _AppUpdater, autoUpdater, Logger, NsisUpdater, UpdateCheckResult } from 'electron-updater'
 import path from 'path'
 import semver from 'semver'
 
-import icon from '../../../build/icon.png?asset'
 import { configManager } from './ConfigManager'
 import { windowService } from './WindowService'
 
 const logger = loggerService.withContext('AppUpdater')
 
+// Language markers constants for multi-language release notes
+const LANG_MARKERS = {
+  EN_START: '<!--LANG:en-->',
+  ZH_CN_START: '<!--LANG:zh-CN-->',
+  END: '<!--LANG:END-->'
+} as const
+
 export default class AppUpdater {
   autoUpdater: _AppUpdater = autoUpdater
-  private releaseInfo: UpdateInfo | undefined
   private cancellationToken: CancellationToken = new CancellationToken()
   private updateCheckResult: UpdateCheckResult | null = null
 
@@ -41,7 +45,8 @@ export default class AppUpdater {
 
     autoUpdater.on('update-available', (releaseInfo: UpdateInfo) => {
       logger.info('update available', releaseInfo)
-      windowService.getMainWindow()?.webContents.send(IpcChannel.UpdateAvailable, releaseInfo)
+      const processedReleaseInfo = this.processReleaseInfo(releaseInfo)
+      windowService.getMainWindow()?.webContents.send(IpcChannel.UpdateAvailable, processedReleaseInfo)
     })
 
     // 检测到不需要更新时
@@ -56,9 +61,9 @@ export default class AppUpdater {
 
     // 当需要更新的内容下载完成后
     autoUpdater.on('update-downloaded', (releaseInfo: UpdateInfo) => {
-      windowService.getMainWindow()?.webContents.send(IpcChannel.UpdateDownloaded, releaseInfo)
-      this.releaseInfo = releaseInfo
-      logger.info('update downloaded', releaseInfo)
+      const processedReleaseInfo = this.processReleaseInfo(releaseInfo)
+      windowService.getMainWindow()?.webContents.send(IpcChannel.UpdateDownloaded, processedReleaseInfo)
+      logger.info('update downloaded', processedReleaseInfo)
     })
 
     if (isWin) {
@@ -238,49 +243,79 @@ export default class AppUpdater {
     }
   }
 
-  public async showUpdateDialog(mainWindow: BrowserWindow) {
-    if (!this.releaseInfo) {
-      return
-    }
-    const locale = locales[configManager.getLanguage()]
-    const { update: updateLocale } = locale.translation
-
-    let detail = this.formatReleaseNotes(this.releaseInfo.releaseNotes)
-    if (detail === '') {
-      detail = updateLocale.noReleaseNotes
-    }
-
-    dialog
-      .showMessageBox({
-        type: 'info',
-        title: updateLocale.title,
-        icon,
-        message: updateLocale.message.replace('{{version}}', this.releaseInfo.version),
-        detail,
-        buttons: [updateLocale.later, updateLocale.install],
-        defaultId: 1,
-        cancelId: 0
-      })
-      .then(({ response }) => {
-        if (response === 1) {
-          app.isQuitting = true
-          setImmediate(() => autoUpdater.quitAndInstall())
-        } else {
-          mainWindow.webContents.send(IpcChannel.UpdateDownloadedCancelled)
-        }
-      })
+  public quitAndInstall() {
+    app.isQuitting = true
+    setImmediate(() => autoUpdater.quitAndInstall())
   }
 
-  private formatReleaseNotes(releaseNotes: string | ReleaseNoteInfo[] | null | undefined): string {
-    if (!releaseNotes) {
-      return ''
-    }
+  /**
+   * Check if release notes contain multi-language markers
+   */
+  private hasMultiLanguageMarkers(releaseNotes: string): boolean {
+    return releaseNotes.includes(LANG_MARKERS.EN_START)
+  }
 
-    if (typeof releaseNotes === 'string') {
+  /**
+   * Parse multi-language release notes and return the appropriate language version
+   * @param releaseNotes - Release notes string with language markers
+   * @returns Parsed release notes for the user's language
+   *
+   * Expected format:
+   * <!--LANG:en-->English content<!--LANG:zh-CN-->Chinese content<!--LANG:END-->
+   */
+  private parseMultiLangReleaseNotes(releaseNotes: string): string {
+    try {
+      const language = configManager.getLanguage()
+      const isChineseUser = language === 'zh-CN' || language === 'zh-TW'
+
+      // Create regex patterns using constants
+      const enPattern = new RegExp(
+        `${LANG_MARKERS.EN_START.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}([\\s\\S]*?)${LANG_MARKERS.ZH_CN_START.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}`
+      )
+      const zhPattern = new RegExp(
+        `${LANG_MARKERS.ZH_CN_START.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}([\\s\\S]*?)${LANG_MARKERS.END.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}`
+      )
+
+      // Extract language sections
+      const enMatch = releaseNotes.match(enPattern)
+      const zhMatch = releaseNotes.match(zhPattern)
+
+      // Return appropriate language version with proper fallback
+      if (isChineseUser && zhMatch) {
+        return zhMatch[1].trim()
+      } else if (enMatch) {
+        return enMatch[1].trim()
+      } else {
+        // Clean fallback: remove all language markers
+        logger.warn('Failed to extract language-specific release notes, using cleaned fallback')
+        return releaseNotes
+          .replace(new RegExp(`${LANG_MARKERS.EN_START}|${LANG_MARKERS.ZH_CN_START}|${LANG_MARKERS.END}`, 'g'), '')
+          .trim()
+      }
+    } catch (error) {
+      logger.error('Failed to parse multi-language release notes', error as Error)
+      // Return original notes as safe fallback
       return releaseNotes
     }
+  }
 
-    return releaseNotes.map((note) => note.note).join('\n')
+  /**
+   * Process release info to handle multi-language release notes
+   * @param releaseInfo - Original release info from updater
+   * @returns Processed release info with localized release notes
+   */
+  private processReleaseInfo(releaseInfo: UpdateInfo): UpdateInfo {
+    const processedInfo = { ...releaseInfo }
+
+    // Handle multi-language release notes in string format
+    if (releaseInfo.releaseNotes && typeof releaseInfo.releaseNotes === 'string') {
+      // Check if it contains multi-language markers
+      if (this.hasMultiLanguageMarkers(releaseInfo.releaseNotes)) {
+        processedInfo.releaseNotes = this.parseMultiLangReleaseNotes(releaseInfo.releaseNotes)
+      }
+    }
+
+    return processedInfo
   }
 }
 interface GithubReleaseInfo {
@@ -288,7 +323,3 @@ interface GithubReleaseInfo {
   prerelease: boolean
   tag_name: string
 }
-interface ReleaseNoteInfo {
-  readonly version: string
-  readonly note: string | null
-}

src/main/services/CodeToolsService.ts

@@ -31,7 +31,10 @@ interface VersionInfo {
 
 class CodeToolsService {
   private versionCache: Map<string, { version: string; timestamp: number }> = new Map()
-  private terminalsCache: { terminals: TerminalConfig[]; timestamp: number } | null = null
+  private terminalsCache: {
+    terminals: TerminalConfig[]
+    timestamp: number
+  } | null = null
   private customTerminalPaths: Map<string, string> = new Map() // Store user-configured terminal paths
   private readonly CACHE_DURATION = 1000 * 60 * 30 // 30 minutes cache
   private readonly TERMINALS_CACHE_DURATION = 1000 * 60 * 5 // 5 minutes cache for terminals
@@ -82,6 +85,8 @@ class CodeToolsService {
         return '@qwen-code/qwen-code'
       case codeTools.iFlowCli:
         return '@iflow-ai/iflow-cli'
+      case codeTools.githubCopilotCli:
+        return '@github/copilot'
       default:
         throw new Error(`Unsupported CLI tool: ${cliTool}`)
     }
@@ -99,6 +104,8 @@ class CodeToolsService {
         return 'qwen'
       case codeTools.iFlowCli:
         return 'iflow'
+      case codeTools.githubCopilotCli:
+        return 'copilot'
       default:
         throw new Error(`Unsupported CLI tool: ${cliTool}`)
     }
@@ -144,7 +151,9 @@ class CodeToolsService {
         case terminalApps.powershell:
           // Check for PowerShell in PATH
           try {
-            await execAsync('powershell -Command "Get-Host"', { timeout: 3000 })
+            await execAsync('powershell -Command "Get-Host"', {
+              timeout: 3000
+            })
             return terminal
           } catch {
             try {
@@ -384,7 +393,9 @@ class CodeToolsService {
         const binDir = path.join(os.homedir(), '.cherrystudio', 'bin')
         const executablePath = path.join(binDir, executableName + (isWin ? '.exe' : ''))
 
-        const { stdout } = await execAsync(`"${executablePath}" --version`, { timeout: 10000 })
+        const { stdout } = await execAsync(`"${executablePath}" --version`, {
+          timeout: 10000
+        })
         // Extract version number from output (format may vary by tool)
         const versionMatch = stdout.trim().match(/\d+\.\d+\.\d+/)
         installedVersion = versionMatch ? versionMatch[0] : stdout.trim().split(' ')[0]
@@ -425,7 +436,10 @@ class CodeToolsService {
         logger.info(`${packageName} latest version: ${latestVersion}`)
 
         // Cache the result
-        this.versionCache.set(cacheKey, { version: latestVersion!, timestamp: now })
+        this.versionCache.set(cacheKey, {
+          version: latestVersion!,
+          timestamp: now
+        })
         logger.debug(`Cached latest version for ${packageName}`)
       } catch (error) {
         logger.warn(`Failed to get latest version for ${packageName}:`, error as Error)
@@ -666,7 +680,7 @@ class CodeToolsService {
         const command = envPrefix ? `${envPrefix} && ${baseCommand}` : baseCommand
 
         // Combine directory change with the main command to ensure they execute in the same shell session
-        const fullCommand = `cd '${directory.replace(/'/g, "\\'")}' && clear && ${command}`
+        const fullCommand = `cd "${directory.replace(/"/g, '\\"')}" && clear && ${command}`
 
         const terminalConfig = await this.getTerminalConfig(options.terminal)
         logger.info(`Using terminal: ${terminalConfig.name} (${terminalConfig.id})`)

src/main/services/FileStorage.ts

@@ -725,7 +725,10 @@ class FileStorage {
   }
 
   public openPath = async (_: Electron.IpcMainInvokeEvent, path: string): Promise<void> => {
-    shell.openPath(path).catch((err) => logger.error('[IPC - Error] Failed to open file:', err))
+    const resolved = await shell.openPath(path)
+    if (resolved !== '') {
+      throw new Error(resolved)
+    }
   }
 
   /**
@@ -1229,6 +1232,19 @@ class FileStorage {
       return false
     }
   }
+
+  public showInFolder = async (_: Electron.IpcMainInvokeEvent, path: string): Promise<void> => {
+    if (!fs.existsSync(path)) {
+      const msg = `File or folder does not exist: ${path}`
+      logger.error(msg)
+      throw new Error(msg)
+    }
+    try {
+      shell.showItemInFolder(path)
+    } catch (error) {
+      logger.error('Failed to show item in folder:', error as Error)
+    }
+  }
 }
 
 export const fileStorage = new FileStorage()

src/main/services/JsService.ts

@@ -0,0 +1,115 @@
+import { loggerService } from '@logger'
+
+import type { JsExecutionResult } from './workers/JsWorker'
+// oxlint-disable-next-line default
+import createJsWorker from './workers/JsWorker?nodeWorker'
+
+interface ExecuteScriptOptions {
+  timeout?: number
+}
+
+type WorkerResponse =
+  | {
+      success: true
+      result: JsExecutionResult
+    }
+  | {
+      success: false
+      error: string
+    }
+
+const DEFAULT_TIMEOUT = 60_000
+
+const logger = loggerService.withContext('JsService')
+
+export class JsService {
+  private static instance: JsService | null = null
+
+  private constructor() {}
+
+  public static getInstance(): JsService {
+    if (!JsService.instance) {
+      JsService.instance = new JsService()
+    }
+    return JsService.instance
+  }
+
+  public async executeScript(code: string, options: ExecuteScriptOptions = {}): Promise<JsExecutionResult> {
+    const { timeout = DEFAULT_TIMEOUT } = options
+
+    if (!code || typeof code !== 'string') {
+      throw new Error('JavaScript code must be a non-empty string')
+    }
+
+    // Limit code size to 1MB to prevent memory issues
+    const MAX_CODE_SIZE = 1_000_000
+    if (code.length > MAX_CODE_SIZE) {
+      throw new Error(`JavaScript code exceeds maximum size of ${MAX_CODE_SIZE / 1_000_000}MB`)
+    }
+
+    return new Promise<JsExecutionResult>((resolve, reject) => {
+      const worker = createJsWorker({
+        workerData: { code },
+        argv: [],
+        trackUnmanagedFds: false
+      })
+
+      let settled = false
+      let timeoutId: NodeJS.Timeout | null = null
+
+      const cleanup = async () => {
+        if (timeoutId) {
+          clearTimeout(timeoutId)
+          timeoutId = null
+        }
+        try {
+          await worker.terminate()
+        } catch {
+          // ignore termination errors
+        }
+      }
+
+      const settleSuccess = async (result: JsExecutionResult) => {
+        if (settled) return
+        settled = true
+        await cleanup()
+        resolve(result)
+      }
+
+      const settleError = async (error: Error) => {
+        if (settled) return
+        settled = true
+        await cleanup()
+        reject(error)
+      }
+
+      worker.once('message', async (message: WorkerResponse) => {
+        if (message.success) {
+          await settleSuccess(message.result)
+        } else {
+          await settleError(new Error(message.error))
+        }
+      })
+
+      worker.once('error', async (error) => {
+        logger.error(`JsWorker error: ${error instanceof Error ? error.message : String(error)}`)
+        await settleError(error instanceof Error ? error : new Error(String(error)))
+      })
+
+      worker.once('exit', async (exitCode) => {
+        if (!settled && exitCode !== 0) {
+          await settleError(new Error(`JsWorker exited with code ${exitCode}`))
+        }
+      })
+
+      timeoutId = setTimeout(() => {
+        logger.warn(`JavaScript execution timed out after ${timeout}ms`)
+        settleError(new Error('JavaScript execution timed out')).catch((err) => {
+          logger.error('Error during timeout cleanup:', err instanceof Error ? err : new Error(String(err)))
+        })
+      }, timeout)
+    })
+  }
+}
+
+export const jsService = JsService.getInstance()

src/main/services/KnowledgeService.ts

@@ -29,7 +29,7 @@ import Reranker from '@main/knowledge/reranker/Reranker'
 import { fileStorage } from '@main/services/FileStorage'
 import { windowService } from '@main/services/WindowService'
 import { getDataPath } from '@main/utils'
-import { getAllFiles } from '@main/utils/file'
+import { getAllFiles, sanitizeFilename } from '@main/utils/file'
 import { TraceMethod } from '@mcp-trace/trace-core'
 import { MB } from '@shared/config/constant'
 import type { LoaderReturn } from '@shared/config/types'
@@ -147,11 +147,16 @@ class KnowledgeService {
     }
   }
 
+  private getDbPath = (id: string): string => {
+    // 消除网络搜索requestI d中的特殊字符
+    return path.join(this.storageDir, sanitizeFilename(id, '_'))
+  }
+
   /**
    * Delete knowledge base file
    */
   private deleteKnowledgeFile = (id: string): boolean => {
-    const dbPath = path.join(this.storageDir, id)
+    const dbPath = this.getDbPath(id)
     if (fs.existsSync(dbPath)) {
       try {
         fs.rmSync(dbPath, { recursive: true })
@@ -244,7 +249,8 @@ class KnowledgeService {
       dimensions
     })
     try {
-      const libSqlDb = new LibSqlDb({ path: path.join(this.storageDir, id) })
+      const dbPath = this.getDbPath(id)
+      const libSqlDb = new LibSqlDb({ path: dbPath })
       // Save database instance for later closing
       this.dbInstances.set(id, libSqlDb)
 

src/main/services/MCPService.ts

@@ -7,6 +7,7 @@ import { createInMemoryMCPServer } from '@main/mcpServers/factory'
 import { makeSureDirExists, removeEnvProxy } from '@main/utils'
 import { buildFunctionCallToolName } from '@main/utils/mcp'
 import { getBinaryName, getBinaryPath } from '@main/utils/process'
+import getLoginShellEnvironment from '@main/utils/shell-env'
 import { TraceMethod, withSpanFunc } from '@mcp-trace/trace-core'
 import { Client } from '@modelcontextprotocol/sdk/client/index.js'
 import { SSEClientTransport, SSEClientTransportOptions } from '@modelcontextprotocol/sdk/client/sse.js'
@@ -43,14 +44,12 @@ import {
 } from '@types'
 import { app, net } from 'electron'
 import { EventEmitter } from 'events'
-import { memoize } from 'lodash'
 import { v4 as uuidv4 } from 'uuid'
 
 import { CacheService } from './CacheService'
 import DxtService from './DxtService'
 import { CallBackServer } from './mcp/oauth/callback'
 import { McpOAuthClientProvider } from './mcp/oauth/provider'
-import getLoginShellEnvironment from './mcp/shell-env'
 import { windowService } from './WindowService'
 
 // Generic type for caching wrapped functions
@@ -335,7 +334,7 @@ class McpService {
 
             getServerLogger(server).debug(`Starting server`, { command: cmd, args })
             // Logger.info(`[MCP] Environment variables for server:`, server.env)
-            const loginShellEnv = await this.getLoginShellEnv()
+            const loginShellEnv = await getLoginShellEnvironment()
 
             // Bun not support proxy https://github.com/oven-sh/bun/issues/16812
             if (cmd.includes('bun')) {
@@ -878,20 +877,6 @@ class McpService {
     return await cachedGetResource(server, uri)
   }
 
-  private getLoginShellEnv = memoize(async (): Promise<Record<string, string>> => {
-    try {
-      const loginEnv = await getLoginShellEnvironment()
-      const pathSeparator = process.platform === 'win32' ? ';' : ':'
-      const cherryBinPath = path.join(os.homedir(), '.cherrystudio', 'bin')
-      loginEnv.PATH = `${loginEnv.PATH}${pathSeparator}${cherryBinPath}`
-      logger.debug('Successfully fetched login shell environment variables:')
-      return loginEnv
-    } catch (error) {
-      logger.error('Failed to fetch login shell environment variables:', error as Error)
-      return {}
-    }
-  })
-
   // 实现 abortTool 方法
   public async abortTool(_: Electron.IpcMainInvokeEvent, callId: string) {
     const activeToolCall = this.activeToolCalls.get(callId)

src/main/services/OvmsManager.ts

@@ -0,0 +1,586 @@
+import { exec } from 'node:child_process'
+import { homedir } from 'node:os'
+import { promisify } from 'node:util'
+
+import { loggerService } from '@logger'
+import * as fs from 'fs-extra'
+import * as path from 'path'
+
+const logger = loggerService.withContext('OvmsManager')
+
+const execAsync = promisify(exec)
+
+interface OvmsProcess {
+  pid: number
+  path: string
+  workingDirectory: string
+}
+
+interface ModelConfig {
+  name: string
+  base_path: string
+}
+
+interface OvmsConfig {
+  mediapipe_config_list: ModelConfig[]
+}
+
+class OvmsManager {
+  private ovms: OvmsProcess | null = null
+
+  /**
+   * Recursively terminate a process and all its child processes
+   * @param pid Process ID to terminate
+   * @returns Promise<{ success: boolean; message?: string }>
+   */
+  private async terminalProcess(pid: number): Promise<{ success: boolean; message?: string }> {
+    try {
+      // Check if the process is running
+      const processCheckCommand = `Get-Process -Id ${pid} -ErrorAction SilentlyContinue | Select-Object Id | ConvertTo-Json`
+      const { stdout: processStdout } = await execAsync(`powershell -Command "${processCheckCommand}"`)
+
+      if (!processStdout.trim()) {
+        logger.info(`Process with PID ${pid} is not running`)
+        return { success: true, message: `Process with PID ${pid} is not running` }
+      }
+
+      // Find child processes
+      const childProcessCommand = `Get-WmiObject -Class Win32_Process | Where-Object { $_.ParentProcessId -eq ${pid} } | Select-Object ProcessId | ConvertTo-Json`
+      const { stdout: childStdout } = await execAsync(`powershell -Command "${childProcessCommand}"`)
+
+      // If there are child processes, terminate them first
+      if (childStdout.trim()) {
+        const childProcesses = JSON.parse(childStdout)
+        const childList = Array.isArray(childProcesses) ? childProcesses : [childProcesses]
+
+        logger.info(`Found ${childList.length} child processes for PID ${pid}`)
+
+        // Recursively terminate each child process
+        for (const childProcess of childList) {
+          const childPid = childProcess.ProcessId
+          logger.info(`Terminating child process PID: ${childPid}`)
+          await this.terminalProcess(childPid)
+        }
+      } else {
+        logger.info(`No child processes found for PID ${pid}`)
+      }
+
+      // Finally, terminate the parent process
+      const killCommand = `Stop-Process -Id ${pid} -Force -ErrorAction SilentlyContinue`
+      await execAsync(`powershell -Command "${killCommand}"`)
+      logger.info(`Terminated process with PID: ${pid}`)
+
+      // Wait for the process to disappear with 5-second timeout
+      const timeout = 5000 // 5 seconds
+      const startTime = Date.now()
+
+      while (Date.now() - startTime < timeout) {
+        const checkCommand = `Get-Process -Id ${pid} -ErrorAction SilentlyContinue | Select-Object Id | ConvertTo-Json`
+        const { stdout: checkStdout } = await execAsync(`powershell -Command "${checkCommand}"`)
+
+        if (!checkStdout.trim()) {
+          logger.info(`Process with PID ${pid} has disappeared`)
+          return { success: true, message: `Process ${pid} and all child processes terminated successfully` }
+        }
+
+        // Wait 300ms before checking again
+        await new Promise((resolve) => setTimeout(resolve, 300))
+      }
+
+      logger.warn(`Process with PID ${pid} did not disappear within timeout`)
+      return { success: false, message: `Process ${pid} did not disappear within 5 seconds` }
+    } catch (error) {
+      logger.error(`Failed to terminate process ${pid}:`, error as Error)
+      return { success: false, message: `Failed to terminate process ${pid}` }
+    }
+  }
+
+  /**
+   * Stop OVMS process if it's running
+   * @returns Promise<{ success: boolean; message?: string }>
+   */
+  public async stopOvms(): Promise<{ success: boolean; message?: string }> {
+    try {
+      // Check if OVMS process is running
+      const psCommand = `Get-Process -Name "ovms" -ErrorAction SilentlyContinue | Select-Object Id, Path | ConvertTo-Json`
+      const { stdout } = await execAsync(`powershell -Command "${psCommand}"`)
+
+      if (!stdout.trim()) {
+        logger.info('OVMS process is not running')
+        return { success: true, message: 'OVMS process is not running' }
+      }
+
+      const processes = JSON.parse(stdout)
+      const processList = Array.isArray(processes) ? processes : [processes]
+
+      if (processList.length === 0) {
+        logger.info('OVMS process is not running')
+        return { success: true, message: 'OVMS process is not running' }
+      }
+
+      // Terminate all OVMS processes using terminalProcess
+      for (const process of processList) {
+        const result = await this.terminalProcess(process.Id)
+        if (!result.success) {
+          logger.error(`Failed to terminate OVMS process with PID: ${process.Id}, ${result.message}`)
+          return { success: false, message: `Failed to terminate OVMS process: ${result.message}` }
+        }
+        logger.info(`Terminated OVMS process with PID: ${process.Id}`)
+      }
+
+      // Reset the ovms instance
+      this.ovms = null
+
+      logger.info('OVMS process stopped successfully')
+      return { success: true, message: 'OVMS process stopped successfully' }
+    } catch (error) {
+      logger.error(`Failed to stop OVMS process: ${error}`)
+      return { success: false, message: 'Failed to stop OVMS process' }
+    }
+  }
+
+  /**
+   * Run OVMS by ensuring config.json exists and executing run.bat
+   * @returns Promise<{ success: boolean; message?: string }>
+   */
+  public async runOvms(): Promise<{ success: boolean; message?: string }> {
+    const homeDir = homedir()
+    const ovmsDir = path.join(homeDir, '.cherrystudio', 'ovms', 'ovms')
+    const configPath = path.join(ovmsDir, 'models', 'config.json')
+    const runBatPath = path.join(ovmsDir, 'run.bat')
+
+    try {
+      // Check if config.json exists, if not create it with default content
+      if (!(await fs.pathExists(configPath))) {
+        logger.info(`Config file does not exist, creating: ${configPath}`)
+
+        // Ensure the models directory exists
+        await fs.ensureDir(path.dirname(configPath))
+
+        // Create config.json with default content
+        const defaultConfig = {
+          mediapipe_config_list: [],
+          model_config_list: []
+        }
+
+        await fs.writeJson(configPath, defaultConfig, { spaces: 2 })
+        logger.info(`Config file created: ${configPath}`)
+      }
+
+      // Check if run.bat exists
+      if (!(await fs.pathExists(runBatPath))) {
+        logger.error(`run.bat not found at: ${runBatPath}`)
+        return { success: false, message: 'run.bat not found' }
+      }
+
+      // Run run.bat without waiting for it to complete
+      logger.info(`Starting OVMS with run.bat: ${runBatPath}`)
+      exec(`"${runBatPath}"`, { cwd: ovmsDir }, (error) => {
+        if (error) {
+          logger.error(`Error running run.bat: ${error}`)
+        }
+      })
+
+      logger.info('OVMS started successfully')
+      return { success: true }
+    } catch (error) {
+      logger.error(`Failed to run OVMS: ${error}`)
+      return { success: false, message: 'Failed to run OVMS' }
+    }
+  }
+
+  /**
+   * Get OVMS status - checks installation and running status
+   * @returns 'not-installed' | 'not-running' | 'running'
+   */
+  public async getOvmsStatus(): Promise<'not-installed' | 'not-running' | 'running'> {
+    const homeDir = homedir()
+    const ovmsPath = path.join(homeDir, '.cherrystudio', 'ovms', 'ovms', 'ovms.exe')
+
+    try {
+      // Check if OVMS executable exists
+      if (!(await fs.pathExists(ovmsPath))) {
+        logger.info(`OVMS executable not found at: ${ovmsPath}`)
+        return 'not-installed'
+      }
+
+      // Check if OVMS process is running
+      //const psCommand = `Get-Process -Name "ovms" -ErrorAction SilentlyContinue | Where-Object { $_.Path -eq "${ovmsPath.replace(/\\/g, '\\\\')}" } | Select-Object Id | ConvertTo-Json`;
+      //const { stdout } = await execAsync(`powershell -Command "${psCommand}"`);
+      const psCommand = `Get-Process -Name "ovms" -ErrorAction SilentlyContinue | Select-Object Id, Path | ConvertTo-Json`
+      const { stdout } = await execAsync(`powershell -Command "${psCommand}"`)
+
+      if (!stdout.trim()) {
+        logger.info('OVMS process not running')
+        return 'not-running'
+      }
+
+      const processes = JSON.parse(stdout)
+      const processList = Array.isArray(processes) ? processes : [processes]
+
+      if (processList.length > 0) {
+        logger.info('OVMS process is running')
+        return 'running'
+      } else {
+        logger.info('OVMS process not running')
+        return 'not-running'
+      }
+    } catch (error) {
+      logger.info(`Failed to check OVMS status: ${error}`)
+      return 'not-running'
+    }
+  }
+
+  /**
+   * Initialize OVMS by finding the executable path and working directory
+   */
+  public async initializeOvms(): Promise<boolean> {
+    // Use PowerShell to find ovms.exe processes with their paths
+    const psCommand = `Get-Process -Name "ovms" -ErrorAction SilentlyContinue | Select-Object Id, Path | ConvertTo-Json`
+    const { stdout } = await execAsync(`powershell -Command "${psCommand}"`)
+
+    if (!stdout.trim()) {
+      logger.error('Command to find OVMS process returned no output')
+      return false
+    }
+    logger.debug(`OVMS process output: ${stdout}`)
+
+    const processes = JSON.parse(stdout)
+    const processList = Array.isArray(processes) ? processes : [processes]
+
+    // Find the first process with a valid path
+    for (const process of processList) {
+      this.ovms = {
+        pid: process.Id,
+        path: process.Path,
+        workingDirectory: path.dirname(process.Path)
+      }
+      return true
+    }
+
+    return this.ovms !== null
+  }
+
+  /**
+   * Check if the Model Name and ID are valid, they are valid only if they are not used in the config.json
+   * @param modelName Name of the model to check
+   * @param modelId ID of the model to check
+   */
+  public async isNameAndIDAvalid(modelName: string, modelId: string): Promise<boolean> {
+    if (!modelName || !modelId) {
+      logger.error('Model name and ID cannot be empty')
+      return false
+    }
+
+    const homeDir = homedir()
+    const configPath = path.join(homeDir, '.cherrystudio', 'ovms', 'ovms', 'models', 'config.json')
+    try {
+      if (!(await fs.pathExists(configPath))) {
+        logger.warn(`Config file does not exist: ${configPath}`)
+        return false
+      }
+
+      const config: OvmsConfig = await fs.readJson(configPath)
+      if (!config.mediapipe_config_list) {
+        logger.warn(`No mediapipe_config_list found in config: ${configPath}`)
+        return false
+      }
+
+      // Check if the model name or ID already exists in the config
+      const exists = config.mediapipe_config_list.some(
+        (model) => model.name === modelName || model.base_path === modelId
+      )
+      if (exists) {
+        logger.warn(`Model with name "${modelName}" or ID "${modelId}" already exists in the config`)
+        return false
+      }
+    } catch (error) {
+      logger.error(`Failed to check model existence: ${error}`)
+      return false
+    }
+
+    return true
+  }
+
+  private async applyModelPath(modelDirPath: string): Promise<boolean> {
+    const homeDir = homedir()
+    const patchDir = path.join(homeDir, '.cherrystudio', 'ovms', 'patch')
+    if (!(await fs.pathExists(patchDir))) {
+      return true
+    }
+
+    const modelId = path.basename(modelDirPath)
+
+    // get all sub directories in patchDir
+    const patchs = await fs.readdir(patchDir)
+    for (const patch of patchs) {
+      const fullPatchPath = path.join(patchDir, patch)
+
+      if (fs.lstatSync(fullPatchPath).isDirectory()) {
+        if (modelId.toLowerCase().includes(patch.toLowerCase())) {
+          // copy all files from fullPath to modelDirPath
+          try {
+            const files = await fs.readdir(fullPatchPath)
+            for (const file of files) {
+              const srcFile = path.join(fullPatchPath, file)
+              const destFile = path.join(modelDirPath, file)
+              await fs.copyFile(srcFile, destFile)
+            }
+          } catch (error) {
+            logger.error(`Failed to copy files from ${fullPatchPath} to ${modelDirPath}: ${error}`)
+            return false
+          }
+          logger.info(`Applied patchs for model ${modelId}`)
+          return true
+        }
+      }
+    }
+
+    return true
+  }
+
+  /**
+   * Add a model to OVMS by downloading it
+   * @param modelName Name of the model to add
+   * @param modelId ID of the model to download
+   * @param modelSource Model Source: huggingface, hf-mirror and modelscope, default is huggingface
+   * @param task Task type: text_generation, embedding, rerank, image_generation
+   */
+  public async addModel(
+    modelName: string,
+    modelId: string,
+    modelSource: string,
+    task: string = 'text_generation'
+  ): Promise<{ success: boolean; message?: string }> {
+    logger.info(`Adding model: ${modelName} with ID: ${modelId}, Source: ${modelSource}, Task: ${task}`)
+
+    const homeDir = homedir()
+    const ovdndDir = path.join(homeDir, '.cherrystudio', 'ovms', 'ovms')
+    const pathModel = path.join(ovdndDir, 'models', modelId)
+
+    try {
+      // check the ovdnDir+'models'+modelId exist or not
+      if (await fs.pathExists(pathModel)) {
+        logger.error(`Model with ID ${modelId} already exists`)
+        return { success: false, message: 'Model ID already exists!' }
+      }
+
+      // remove the model directory if it exists
+      if (await fs.pathExists(pathModel)) {
+        logger.info(`Removing existing model directory: ${pathModel}`)
+        await fs.remove(pathModel)
+      }
+
+      // Use ovdnd.exe for downloading instead of ovms.exe
+      const ovdndPath = path.join(ovdndDir, 'ovdnd.exe')
+      const command =
+        `"${ovdndPath}" --pull ` +
+        `--model_repository_path "${ovdndDir}/models" ` +
+        `--source_model "${modelId}" ` +
+        `--model_name "${modelName}" ` +
+        `--target_device GPU ` +
+        `--task ${task} ` +
+        `--overwrite_models`
+
+      const env: Record<string, string | undefined> = {
+        ...process.env,
+        OVMS_DIR: ovdndDir,
+        PYTHONHOME: path.join(ovdndDir, 'python'),
+        PATH: `${process.env.PATH};${ovdndDir};${path.join(ovdndDir, 'python')}`
+      }
+
+      if (modelSource) {
+        env.HF_ENDPOINT = modelSource
+      }
+
+      logger.info(`Running command: ${command} from ${modelSource}`)
+      const { stdout } = await execAsync(command, { env: env, cwd: ovdndDir })
+
+      logger.info('Model download completed')
+      logger.debug(`Command output: ${stdout}`)
+    } catch (error) {
+      // remove ovdnDir+'models'+modelId if it exists
+      if (await fs.pathExists(pathModel)) {
+        logger.info(`Removing failed model directory: ${pathModel}`)
+        await fs.remove(pathModel)
+      }
+      logger.error(`Failed to add model: ${error}`)
+      return {
+        success: false,
+        message: `Download model ${modelId} failed, please check following items and try it again:<p>- the model id</p><p>- network connection and proxy</p>`
+      }
+    }
+
+    // Update config file
+    if (!(await this.updateModelConfig(modelName, modelId))) {
+      logger.error('Failed to update model config')
+      return { success: false, message: 'Failed to update model config' }
+    }
+
+    if (!(await this.applyModelPath(pathModel))) {
+      logger.error('Failed to apply model patchs')
+      return { success: false, message: 'Failed to apply model patchs' }
+    }
+
+    logger.info(`Model ${modelName} added successfully with ID ${modelId}`)
+    return { success: true }
+  }
+
+  /**
+   * Stop the model download process if it's running
+   * @returns Promise<{ success: boolean; message?: string }>
+   */
+  public async stopAddModel(): Promise<{ success: boolean; message?: string }> {
+    try {
+      // Check if ovdnd.exe process is running
+      const psCommand = `Get-Process -Name "ovdnd" -ErrorAction SilentlyContinue | Select-Object Id, Path | ConvertTo-Json`
+      const { stdout } = await execAsync(`powershell -Command "${psCommand}"`)
+
+      if (!stdout.trim()) {
+        logger.info('ovdnd process is not running')
+        return { success: true, message: 'Model download process is not running' }
+      }
+
+      const processes = JSON.parse(stdout)
+      const processList = Array.isArray(processes) ? processes : [processes]
+
+      if (processList.length === 0) {
+        logger.info('ovdnd process is not running')
+        return { success: true, message: 'Model download process is not running' }
+      }
+
+      // Terminate all ovdnd processes
+      for (const process of processList) {
+        this.terminalProcess(process.Id)
+      }
+
+      logger.info('Model download process stopped successfully')
+      return { success: true, message: 'Model download process stopped successfully' }
+    } catch (error) {
+      logger.error(`Failed to stop model download process: ${error}`)
+      return { success: false, message: 'Failed to stop model download process' }
+    }
+  }
+
+  /**
+   * check if the model id exists in the OVMS configuration
+   * @param modelId ID of the model to check
+   */
+  public async checkModelExists(modelId: string): Promise<boolean> {
+    const homeDir = homedir()
+    const ovmsDir = path.join(homeDir, '.cherrystudio', 'ovms', 'ovms')
+    const configPath = path.join(ovmsDir, 'models', 'config.json')
+
+    try {
+      if (!(await fs.pathExists(configPath))) {
+        logger.warn(`Config file does not exist: ${configPath}`)
+        return false
+      }
+
+      const config: OvmsConfig = await fs.readJson(configPath)
+      if (!config.mediapipe_config_list) {
+        logger.warn('No mediapipe_config_list found in config')
+        return false
+      }
+
+      return config.mediapipe_config_list.some((model) => model.base_path === modelId)
+    } catch (error) {
+      logger.error(`Failed to check model existence: ${error}`)
+      return false
+    }
+  }
+
+  /**
+   * Update the model configuration file
+   */
+  public async updateModelConfig(modelName: string, modelId: string): Promise<boolean> {
+    const homeDir = homedir()
+    const ovmsDir = path.join(homeDir, '.cherrystudio', 'ovms', 'ovms')
+    const configPath = path.join(ovmsDir, 'models', 'config.json')
+
+    try {
+      // Ensure the models directory exists
+      await fs.ensureDir(path.dirname(configPath))
+      let config: OvmsConfig
+
+      // Read existing config or create new one
+      if (await fs.pathExists(configPath)) {
+        config = await fs.readJson(configPath)
+      } else {
+        config = { mediapipe_config_list: [] }
+      }
+
+      // Ensure mediapipe_config_list exists
+      if (!config.mediapipe_config_list) {
+        config.mediapipe_config_list = []
+      }
+
+      // Add new model config
+      const newModelConfig: ModelConfig = {
+        name: modelName,
+        base_path: modelId
+      }
+
+      // Check if model already exists, if so, update it
+      const existingIndex = config.mediapipe_config_list.findIndex((model) => model.base_path === modelId)
+
+      if (existingIndex >= 0) {
+        config.mediapipe_config_list[existingIndex] = newModelConfig
+        logger.info(`Updated existing model config: ${modelName}`)
+      } else {
+        config.mediapipe_config_list.push(newModelConfig)
+        logger.info(`Added new model config: ${modelName}`)
+      }
+
+      // Write config back to file
+      await fs.writeJson(configPath, config, { spaces: 2 })
+      logger.info(`Config file updated: ${configPath}`)
+    } catch (error) {
+      logger.error(`Failed to update model config: ${error}`)
+      return false
+    }
+    return true
+  }
+
+  /**
+   * Get all models from OVMS config, filtered for image generation models
+   * @returns Array of model configurations
+   */
+  public async getModels(): Promise<ModelConfig[]> {
+    const homeDir = homedir()
+    const ovmsDir = path.join(homeDir, '.cherrystudio', 'ovms', 'ovms')
+    const configPath = path.join(ovmsDir, 'models', 'config.json')
+
+    try {
+      if (!(await fs.pathExists(configPath))) {
+        logger.warn(`Config file does not exist: ${configPath}`)
+        return []
+      }
+
+      const config: OvmsConfig = await fs.readJson(configPath)
+      if (!config.mediapipe_config_list) {
+        logger.warn('No mediapipe_config_list found in config')
+        return []
+      }
+
+      // Filter models for image generation (SD, Stable-Diffusion, Stable Diffusion, FLUX)
+      const imageGenerationModels = config.mediapipe_config_list.filter((model) => {
+        const modelName = model.name.toLowerCase()
+        return (
+          modelName.startsWith('sd') ||
+          modelName.startsWith('stable-diffusion') ||
+          modelName.startsWith('stable diffusion') ||
+          modelName.startsWith('flux')
+        )
+      })
+
+      logger.info(`Found ${imageGenerationModels.length} image generation models`)
+      return imageGenerationModels
+    } catch (error) {
+      logger.error(`Failed to get models: ${error}`)
+      return []
+    }
+  }
+}
+
+export default OvmsManager

src/main/services/WebviewService.ts

@@ -1,4 +1,5 @@
-import { session, shell, webContents } from 'electron'
+import { IpcChannel } from '@shared/IpcChannel'
+import { app, session, shell, webContents } from 'electron'
 
 /**
  * init the useragent of the webview session
@@ -36,3 +37,61 @@ export function setOpenLinkExternal(webviewId: number, isExternal: boolean) {
     }
   })
 }
+
+const attachKeyboardHandler = (contents: Electron.WebContents) => {
+  if (contents.getType?.() !== 'webview') {
+    return
+  }
+
+  const handleBeforeInput = (event: Electron.Event, input: Electron.Input) => {
+    if (!input) {
+      return
+    }
+
+    const key = input.key?.toLowerCase()
+    if (!key) {
+      return
+    }
+
+    const isFindShortcut = (input.control || input.meta) && key === 'f'
+    const isEscape = key === 'escape'
+    const isEnter = key === 'enter'
+
+    if (!isFindShortcut && !isEscape && !isEnter) {
+      return
+    }
+    // Prevent default to override the guest page's native find dialog
+    // and keep shortcuts routed to our custom search overlay
+    event.preventDefault()
+
+    const host = contents.hostWebContents
+    if (!host || host.isDestroyed()) {
+      return
+    }
+
+    host.send(IpcChannel.Webview_SearchHotkey, {
+      webviewId: contents.id,
+      key,
+      control: Boolean(input.control),
+      meta: Boolean(input.meta),
+      shift: Boolean(input.shift),
+      alt: Boolean(input.alt)
+    })
+  }
+
+  contents.on('before-input-event', handleBeforeInput)
+  contents.once('destroyed', () => {
+    contents.removeListener('before-input-event', handleBeforeInput)
+  })
+}
+
+export function initWebviewHotkeys() {
+  webContents.getAllWebContents().forEach((contents) => {
+    if (contents.isDestroyed()) return
+    attachKeyboardHandler(contents)
+  })
+
+  app.on('web-contents-created', (_, contents) => {
+    attachKeyboardHandler(contents)
+  })
+}

src/main/services/__tests__/AppUpdater.test.ts

@@ -0,0 +1,277 @@
+import { UpdateInfo } from 'builder-util-runtime'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+// Mock dependencies
+vi.mock('@logger', () => ({
+  loggerService: {
+    withContext: () => ({
+      info: vi.fn(),
+      error: vi.fn(),
+      warn: vi.fn()
+    })
+  }
+}))
+
+vi.mock('../ConfigManager', () => ({
+  configManager: {
+    getLanguage: vi.fn(),
+    getAutoUpdate: vi.fn(() => false),
+    getTestPlan: vi.fn(() => false),
+    getTestChannel: vi.fn(),
+    getClientId: vi.fn(() => 'test-client-id')
+  }
+}))
+
+vi.mock('../WindowService', () => ({
+  windowService: {
+    getMainWindow: vi.fn()
+  }
+}))
+
+vi.mock('@main/constant', () => ({
+  isWin: false
+}))
+
+vi.mock('@main/utils/ipService', () => ({
+  getIpCountry: vi.fn(() => 'US')
+}))
+
+vi.mock('@main/utils/locales', () => ({
+  locales: {
+    en: { translation: { update: {} } },
+    'zh-CN': { translation: { update: {} } }
+  }
+}))
+
+vi.mock('@main/utils/systemInfo', () => ({
+  generateUserAgent: vi.fn(() => 'test-user-agent')
+}))
+
+vi.mock('electron', () => ({
+  app: {
+    isPackaged: true,
+    getVersion: vi.fn(() => '1.0.0'),
+    getPath: vi.fn(() => '/test/path')
+  },
+  dialog: {
+    showMessageBox: vi.fn()
+  },
+  BrowserWindow: vi.fn(),
+  net: {
+    fetch: vi.fn()
+  }
+}))
+
+vi.mock('electron-updater', () => ({
+  autoUpdater: {
+    logger: null,
+    forceDevUpdateConfig: false,
+    autoDownload: false,
+    autoInstallOnAppQuit: false,
+    requestHeaders: {},
+    on: vi.fn(),
+    setFeedURL: vi.fn(),
+    checkForUpdates: vi.fn(),
+    downloadUpdate: vi.fn(),
+    quitAndInstall: vi.fn(),
+    channel: '',
+    allowDowngrade: false,
+    disableDifferentialDownload: false,
+    currentVersion: '1.0.0'
+  },
+  Logger: vi.fn(),
+  NsisUpdater: vi.fn(),
+  AppUpdater: vi.fn()
+}))
+
+// Import after mocks
+import AppUpdater from '../AppUpdater'
+import { configManager } from '../ConfigManager'
+
+describe('AppUpdater', () => {
+  let appUpdater: AppUpdater
+
+  beforeEach(() => {
+    vi.clearAllMocks()
+    appUpdater = new AppUpdater()
+  })
+
+  describe('parseMultiLangReleaseNotes', () => {
+    const sampleReleaseNotes = `<!--LANG:en-->
+🚀 New Features:
+- Feature A
+- Feature B
+
+🎨 UI Improvements:
+- Improvement A
+<!--LANG:zh-CN-->
+🚀 新功能：
+- 功能 A
+- 功能 B
+
+🎨 界面改进：
+- 改进 A
+<!--LANG:END-->`
+
+    it('should return Chinese notes for zh-CN users', () => {
+      vi.mocked(configManager.getLanguage).mockReturnValue('zh-CN')
+
+      const result = (appUpdater as any).parseMultiLangReleaseNotes(sampleReleaseNotes)
+
+      expect(result).toContain('新功能')
+      expect(result).toContain('功能 A')
+      expect(result).not.toContain('New Features')
+    })
+
+    it('should return Chinese notes for zh-TW users', () => {
+      vi.mocked(configManager.getLanguage).mockReturnValue('zh-TW')
+
+      const result = (appUpdater as any).parseMultiLangReleaseNotes(sampleReleaseNotes)
+
+      expect(result).toContain('新功能')
+      expect(result).toContain('功能 A')
+      expect(result).not.toContain('New Features')
+    })
+
+    it('should return English notes for non-Chinese users', () => {
+      vi.mocked(configManager.getLanguage).mockReturnValue('en-US')
+
+      const result = (appUpdater as any).parseMultiLangReleaseNotes(sampleReleaseNotes)
+
+      expect(result).toContain('New Features')
+      expect(result).toContain('Feature A')
+      expect(result).not.toContain('新功能')
+    })
+
+    it('should return English notes for other language users', () => {
+      vi.mocked(configManager.getLanguage).mockReturnValue('ru-RU')
+
+      const result = (appUpdater as any).parseMultiLangReleaseNotes(sampleReleaseNotes)
+
+      expect(result).toContain('New Features')
+      expect(result).not.toContain('新功能')
+    })
+
+    it('should handle missing language sections gracefully', () => {
+      const malformedNotes = 'Simple release notes without markers'
+
+      const result = (appUpdater as any).parseMultiLangReleaseNotes(malformedNotes)
+
+      expect(result).toBe('Simple release notes without markers')
+    })
+
+    it('should handle malformed markers', () => {
+      const malformedNotes = `<!--LANG:en-->English only`
+      vi.mocked(configManager.getLanguage).mockReturnValue('zh-CN')
+
+      const result = (appUpdater as any).parseMultiLangReleaseNotes(malformedNotes)
+
+      // Should clean up markers and return cleaned content
+      expect(result).toContain('English only')
+      expect(result).not.toContain('<!--LANG:')
+    })
+
+    it('should handle empty release notes', () => {
+      const result = (appUpdater as any).parseMultiLangReleaseNotes('')
+
+      expect(result).toBe('')
+    })
+
+    it('should handle errors gracefully', () => {
+      // Force an error by mocking configManager to throw
+      vi.mocked(configManager.getLanguage).mockImplementation(() => {
+        throw new Error('Test error')
+      })
+
+      const result = (appUpdater as any).parseMultiLangReleaseNotes(sampleReleaseNotes)
+
+      // Should return original notes as fallback
+      expect(result).toBe(sampleReleaseNotes)
+    })
+  })
+
+  describe('hasMultiLanguageMarkers', () => {
+    it('should return true when markers are present', () => {
+      const notes = '<!--LANG:en-->Test'
+
+      const result = (appUpdater as any).hasMultiLanguageMarkers(notes)
+
+      expect(result).toBe(true)
+    })
+
+    it('should return false when no markers are present', () => {
+      const notes = 'Simple text without markers'
+
+      const result = (appUpdater as any).hasMultiLanguageMarkers(notes)
+
+      expect(result).toBe(false)
+    })
+  })
+
+  describe('processReleaseInfo', () => {
+    it('should process multi-language release notes in string format', () => {
+      vi.mocked(configManager.getLanguage).mockReturnValue('zh-CN')
+
+      const releaseInfo = {
+        version: '1.0.0',
+        files: [],
+        path: '',
+        sha512: '',
+        releaseDate: new Date().toISOString(),
+        releaseNotes: `<!--LANG:en-->English notes<!--LANG:zh-CN-->中文说明<!--LANG:END-->`
+      } as UpdateInfo
+
+      const result = (appUpdater as any).processReleaseInfo(releaseInfo)
+
+      expect(result.releaseNotes).toBe('中文说明')
+    })
+
+    it('should not process release notes without markers', () => {
+      const releaseInfo = {
+        version: '1.0.0',
+        files: [],
+        path: '',
+        sha512: '',
+        releaseDate: new Date().toISOString(),
+        releaseNotes: 'Simple release notes'
+      } as UpdateInfo
+
+      const result = (appUpdater as any).processReleaseInfo(releaseInfo)
+
+      expect(result.releaseNotes).toBe('Simple release notes')
+    })
+
+    it('should handle array format release notes', () => {
+      const releaseInfo = {
+        version: '1.0.0',
+        files: [],
+        path: '',
+        sha512: '',
+        releaseDate: new Date().toISOString(),
+        releaseNotes: [
+          { version: '1.0.0', note: 'Note 1' },
+          { version: '1.0.1', note: 'Note 2' }
+        ]
+      } as UpdateInfo
+
+      const result = (appUpdater as any).processReleaseInfo(releaseInfo)
+
+      expect(result.releaseNotes).toEqual(releaseInfo.releaseNotes)
+    })
+
+    it('should handle null release notes', () => {
+      const releaseInfo = {
+        version: '1.0.0',
+        files: [],
+        path: '',
+        sha512: '',
+        releaseDate: new Date().toISOString(),
+        releaseNotes: null
+      } as UpdateInfo
+
+      const result = (appUpdater as any).processReleaseInfo(releaseInfo)
+
+      expect(result.releaseNotes).toBeNull()
+    })
+  })
+})

src/main/services/agents/BaseService.ts

@@ -0,0 +1,336 @@
+import { type Client, createClient } from '@libsql/client'
+import { loggerService } from '@logger'
+import { mcpApiService } from '@main/apiServer/services/mcp'
+import { ModelValidationError, validateModelId } from '@main/apiServer/utils'
+import { AgentType, MCPTool, objectKeys, SlashCommand, Tool } from '@types'
+import { drizzle, type LibSQLDatabase } from 'drizzle-orm/libsql'
+import fs from 'fs'
+import path from 'path'
+
+import { MigrationService } from './database/MigrationService'
+import * as schema from './database/schema'
+import { dbPath } from './drizzle.config'
+import { AgentModelField, AgentModelValidationError } from './errors'
+import { builtinSlashCommands } from './services/claudecode/commands'
+import { builtinTools } from './services/claudecode/tools'
+
+const logger = loggerService.withContext('BaseService')
+
+/**
+ * Base service class providing shared database connection and utilities
+ * for all agent-related services.
+ *
+ * Features:
+ * - Programmatic schema management (no CLI dependencies)
+ * - Automatic table creation and migration
+ * - Schema version tracking and compatibility checks
+ * - Transaction-based operations for safety
+ * - Development vs production mode handling
+ * - Connection retry logic with exponential backoff
+ */
+export abstract class BaseService {
+  protected static client: Client | null = null
+  protected static db: LibSQLDatabase<typeof schema> | null = null
+  protected static isInitialized = false
+  protected static initializationPromise: Promise<void> | null = null
+  protected jsonFields: string[] = ['tools', 'mcps', 'configuration', 'accessible_paths', 'allowed_tools']
+
+  /**
+   * Initialize database with retry logic and proper error handling
+   */
+  protected static async initialize(): Promise<void> {
+    // Return existing initialization if in progress
+    if (BaseService.initializationPromise) {
+      return BaseService.initializationPromise
+    }
+
+    if (BaseService.isInitialized) {
+      return
+    }
+
+    BaseService.initializationPromise = BaseService.performInitialization()
+    return BaseService.initializationPromise
+  }
+
+  public async listMcpTools(agentType: AgentType, ids?: string[]): Promise<Tool[]> {
+    const tools: Tool[] = []
+    if (agentType === 'claude-code') {
+      tools.push(...builtinTools)
+    }
+    if (ids && ids.length > 0) {
+      for (const id of ids) {
+        try {
+          const server = await mcpApiService.getServerInfo(id)
+          if (server) {
+            server.tools.forEach((tool: MCPTool) => {
+              tools.push({
+                id: `mcp_${id}_${tool.name}`,
+                name: tool.name,
+                type: 'mcp',
+                description: tool.description || '',
+                requirePermissions: true
+              })
+            })
+          }
+        } catch (error) {
+          logger.warn('Failed to list MCP tools', {
+            id,
+            error: error as Error
+          })
+        }
+      }
+    }
+
+    return tools
+  }
+
+  public async listSlashCommands(agentType: AgentType): Promise<SlashCommand[]> {
+    if (agentType === 'claude-code') {
+      return builtinSlashCommands
+    }
+    return []
+  }
+
+  private static async performInitialization(): Promise<void> {
+    const maxRetries = 3
+    let lastError: Error
+
+    for (let attempt = 1; attempt <= maxRetries; attempt++) {
+      try {
+        logger.info(`Initializing Agent database at: ${dbPath} (attempt ${attempt}/${maxRetries})`)
+
+        // Ensure the database directory exists
+        const dbDir = path.dirname(dbPath)
+        if (!fs.existsSync(dbDir)) {
+          logger.info(`Creating database directory: ${dbDir}`)
+          fs.mkdirSync(dbDir, { recursive: true })
+        }
+
+        BaseService.client = createClient({
+          url: `file:${dbPath}`
+        })
+
+        BaseService.db = drizzle(BaseService.client, { schema })
+
+        // Run database migrations
+        const migrationService = new MigrationService(BaseService.db, BaseService.client)
+        await migrationService.runMigrations()
+
+        BaseService.isInitialized = true
+        logger.info('Agent database initialized successfully')
+        return
+      } catch (error) {
+        lastError = error as Error
+        logger.warn(`Database initialization attempt ${attempt} failed:`, lastError)
+
+        // Clean up on failure
+        if (BaseService.client) {
+          try {
+            BaseService.client.close()
+          } catch (closeError) {
+            logger.warn('Failed to close client during cleanup:', closeError as Error)
+          }
+        }
+        BaseService.client = null
+        BaseService.db = null
+
+        // Wait before retrying (exponential backoff)
+        if (attempt < maxRetries) {
+          const delay = Math.pow(2, attempt) * 1000 // 2s, 4s, 8s
+          logger.info(`Retrying in ${delay}ms...`)
+          await new Promise((resolve) => setTimeout(resolve, delay))
+        }
+      }
+    }
+
+    // All retries failed
+    BaseService.initializationPromise = null
+    logger.error('Failed to initialize Agent database after all retries:', lastError!)
+    throw lastError!
+  }
+
+  protected ensureInitialized(): void {
+    if (!BaseService.isInitialized || !BaseService.db || !BaseService.client) {
+      throw new Error('Database not initialized. Call initialize() first.')
+    }
+  }
+
+  protected get database(): LibSQLDatabase<typeof schema> {
+    this.ensureInitialized()
+    return BaseService.db!
+  }
+
+  protected get rawClient(): Client {
+    this.ensureInitialized()
+    return BaseService.client!
+  }
+
+  protected serializeJsonFields(data: any): any {
+    const serialized = { ...data }
+
+    for (const field of this.jsonFields) {
+      if (serialized[field] !== undefined) {
+        serialized[field] =
+          Array.isArray(serialized[field]) || typeof serialized[field] === 'object'
+            ? JSON.stringify(serialized[field])
+            : serialized[field]
+      }
+    }
+
+    return serialized
+  }
+
+  protected deserializeJsonFields(data: any): any {
+    if (!data) return data
+
+    const deserialized = { ...data }
+
+    for (const field of this.jsonFields) {
+      if (deserialized[field] && typeof deserialized[field] === 'string') {
+        try {
+          deserialized[field] = JSON.parse(deserialized[field])
+        } catch (error) {
+          logger.warn(`Failed to parse JSON field ${field}:`, error as Error)
+        }
+      }
+    }
+
+    // convert null from db to undefined to satisfy type definition
+    for (const key of objectKeys(data)) {
+      if (deserialized[key] === null) {
+        deserialized[key] = undefined
+      }
+    }
+
+    return deserialized
+  }
+
+  /**
+   * Validate, normalize, and ensure filesystem access for a set of absolute paths.
+   *
+   * - Requires every entry to be an absolute path and throws if not.
+   * - Normalizes each path and deduplicates while preserving order.
+   * - Creates missing directories (or parent directories for file-like paths).
+   */
+  protected ensurePathsExist(paths?: string[]): string[] {
+    if (!paths?.length) {
+      return []
+    }
+
+    const sanitizedPaths: string[] = []
+    const seenPaths = new Set<string>()
+
+    for (const rawPath of paths) {
+      if (!rawPath) {
+        continue
+      }
+
+      if (!path.isAbsolute(rawPath)) {
+        throw new Error(`Accessible path must be absolute: ${rawPath}`)
+      }
+
+      // Normalize to provide consistent values to downstream consumers.
+      const resolvedPath = path.normalize(rawPath)
+
+      let stats: fs.Stats | null = null
+      try {
+        // Attempt to stat the path to understand whether it already exists and if it is a file.
+        if (fs.existsSync(resolvedPath)) {
+          stats = fs.statSync(resolvedPath)
+        }
+      } catch (error) {
+        logger.warn('Failed to inspect accessible path', {
+          path: rawPath,
+          error: error instanceof Error ? error.message : String(error)
+        })
+      }
+
+      const looksLikeFile =
+        (stats && stats.isFile()) || (!stats && path.extname(resolvedPath) !== '' && !resolvedPath.endsWith(path.sep))
+
+      // For file-like targets create the parent directory; otherwise ensure the directory itself.
+      const directoryToEnsure = looksLikeFile ? path.dirname(resolvedPath) : resolvedPath
+
+      if (!fs.existsSync(directoryToEnsure)) {
+        try {
+          fs.mkdirSync(directoryToEnsure, { recursive: true })
+        } catch (error) {
+          logger.error('Failed to create accessible path directory', {
+            path: directoryToEnsure,
+            error: error instanceof Error ? error.message : String(error)
+          })
+          throw error
+        }
+      }
+
+      // Preserve the first occurrence only to avoid duplicates while keeping caller order stable.
+      if (!seenPaths.has(resolvedPath)) {
+        seenPaths.add(resolvedPath)
+        sanitizedPaths.push(resolvedPath)
+      }
+    }
+
+    return sanitizedPaths
+  }
+
+  /**
+   * Force re-initialization (for development/testing)
+   */
+  protected async validateAgentModels(
+    agentType: AgentType,
+    models: Partial<Record<AgentModelField, string | undefined>>
+  ): Promise<void> {
+    const entries = Object.entries(models) as [AgentModelField, string | undefined][]
+    if (entries.length === 0) {
+      return
+    }
+
+    for (const [field, rawValue] of entries) {
+      if (rawValue === undefined || rawValue === null) {
+        continue
+      }
+
+      const modelValue = rawValue
+      const validation = await validateModelId(modelValue)
+
+      if (!validation.valid || !validation.provider) {
+        const detail: ModelValidationError = validation.error ?? {
+          type: 'invalid_format',
+          message: 'Unknown model validation error',
+          code: 'validation_error'
+        }
+
+        throw new AgentModelValidationError({ agentType, field, model: modelValue }, detail)
+      }
+
+      if (!validation.provider.apiKey) {
+        throw new AgentModelValidationError(
+          { agentType, field, model: modelValue },
+          {
+            type: 'invalid_format',
+            message: `Provider '${validation.provider.id}' is missing an API key`,
+            code: 'provider_api_key_missing'
+          }
+        )
+      }
+    }
+  }
+
+  static async reinitialize(): Promise<void> {
+    BaseService.isInitialized = false
+    BaseService.initializationPromise = null
+
+    if (BaseService.client) {
+      try {
+        BaseService.client.close()
+      } catch (error) {
+        logger.warn('Failed to close client during reinitialize:', error as Error)
+      }
+    }
+
+    BaseService.client = null
+    BaseService.db = null
+
+    await BaseService.initialize()
+  }
+}

src/main/services/agents/README.md

@@ -0,0 +1,81 @@
+# Agents Service
+
+Simplified Drizzle ORM implementation for agent and session management in Cherry Studio.
+
+## Features
+
+- **Native Drizzle migrations** - Uses built-in migrate() function
+- **Zero CLI dependencies** in production
+- **Auto-initialization** with retry logic
+- **Full TypeScript** type safety
+- **Model validation** to ensure models exist and provider configuration matches the agent type
+
+## Schema
+
+- `agents.schema.ts` - Agent definitions
+- `sessions.schema.ts` - Session and message tables
+- `migrations.schema.ts` - Migration tracking
+
+## Usage
+
+```typescript
+import { agentService } from './services'
+
+// Create agent - fully typed
+const agent = await agentService.createAgent({
+  type: 'custom',
+  name: 'My Agent',
+  model: 'anthropic:claude-3-5-sonnet-20241022'
+})
+```
+
+## Model Validation
+
+- Model identifiers must use the `provider:model_id` format (for example `anthropic:claude-3-5-sonnet-20241022`).
+- `model`, `plan_model`, and `small_model` are validated against the configured providers before the database is touched.
+- Invalid configurations return a `400 invalid_request_error` response and the create/update operation is aborted.
+
+## Development Commands
+
+```bash
+# Apply schema changes
+yarn agents:generate
+
+# Quick development sync
+yarn agents:push
+
+# Database tools
+yarn agents:studio    # Open Drizzle Studio
+yarn agents:health    # Health check
+yarn agents:drop      # Reset database
+```
+
+## Workflow
+
+1. **Edit schema** in `/database/schema/`
+2. **Generate migration** with `yarn agents:generate`
+3. **Test changes** with `yarn agents:health`
+4. **Deploy** - migrations apply automatically
+
+## Services
+
+- `AgentService` - Agent CRUD operations
+- `SessionService` - Session management
+- `SessionMessageService` - Message logging
+- `BaseService` - Database utilities
+- `schemaSyncer` - Migration handler
+
+## Troubleshooting
+
+```bash
+# Check status
+yarn agents:health
+
+# Apply migrations
+yarn agents:migrate
+
+# Reset completely
+yarn agents:reset --yes
+```
+
+The simplified migration system reduced complexity from 463 to ~30 lines while maintaining all functionality through Drizzle's native migration system.

src/main/services/agents/database/MigrationService.ts

@@ -0,0 +1,161 @@
+import { type Client } from '@libsql/client'
+import { loggerService } from '@logger'
+import { getResourcePath } from '@main/utils'
+import { type LibSQLDatabase } from 'drizzle-orm/libsql'
+import fs from 'fs'
+import path from 'path'
+
+import * as schema from './schema'
+import { migrations, type NewMigration } from './schema/migrations.schema'
+
+const logger = loggerService.withContext('MigrationService')
+
+interface MigrationJournal {
+  version: string
+  dialect: string
+  entries: Array<{
+    idx: number
+    version: string
+    when: number
+    tag: string
+    breakpoints: boolean
+  }>
+}
+
+export class MigrationService {
+  private db: LibSQLDatabase<typeof schema>
+  private client: Client
+  private migrationDir: string
+
+  constructor(db: LibSQLDatabase<typeof schema>, client: Client) {
+    this.db = db
+    this.client = client
+    this.migrationDir = path.join(getResourcePath(), 'database', 'drizzle')
+  }
+
+  async runMigrations(): Promise<void> {
+    try {
+      logger.info('Starting migration check...')
+
+      const hasMigrationsTable = await this.migrationsTableExists()
+
+      if (!hasMigrationsTable) {
+        logger.info('Migrations table not found; assuming fresh database state')
+      }
+
+      // Read migration journal
+      const journal = await this.readMigrationJournal()
+      if (!journal.entries.length) {
+        logger.info('No migrations found in journal')
+        return
+      }
+
+      // Get applied migrations
+      const appliedMigrations = hasMigrationsTable ? await this.getAppliedMigrations() : []
+      const appliedVersions = new Set(appliedMigrations.map((m) => Number(m.version)))
+
+      const latestAppliedVersion = appliedMigrations.reduce(
+        (max, migration) => Math.max(max, Number(migration.version)),
+        0
+      )
+      const latestJournalVersion = journal.entries.reduce((max, entry) => Math.max(max, entry.idx), 0)
+
+      logger.info(`Latest applied migration: v${latestAppliedVersion}, latest available: v${latestJournalVersion}`)
+
+      // Find pending migrations (compare journal idx with stored version, which is the same value)
+      const pendingMigrations = journal.entries
+        .filter((entry) => !appliedVersions.has(entry.idx))
+        .sort((a, b) => a.idx - b.idx)
+
+      if (pendingMigrations.length === 0) {
+        logger.info('Database is up to date')
+        return
+      }
+
+      logger.info(`Found ${pendingMigrations.length} pending migrations`)
+
+      // Execute pending migrations
+      for (const migration of pendingMigrations) {
+        await this.executeMigration(migration)
+      }
+
+      logger.info('All migrations completed successfully')
+    } catch (error) {
+      logger.error('Migration failed:', { error })
+      throw error
+    }
+  }
+
+  private async migrationsTableExists(): Promise<boolean> {
+    try {
+      const table = await this.client.execute(`SELECT name FROM sqlite_master WHERE type='table' AND name='migrations'`)
+      return table.rows.length > 0
+    } catch (error) {
+      logger.error('Failed to check migrations table status:', { error })
+      throw error
+    }
+  }
+
+  private async readMigrationJournal(): Promise<MigrationJournal> {
+    const journalPath = path.join(this.migrationDir, 'meta', '_journal.json')
+
+    if (!fs.existsSync(journalPath)) {
+      logger.warn('Migration journal not found:', { journalPath })
+      return { version: '7', dialect: 'sqlite', entries: [] }
+    }
+
+    try {
+      const journalContent = fs.readFileSync(journalPath, 'utf-8')
+      return JSON.parse(journalContent)
+    } catch (error) {
+      logger.error('Failed to read migration journal:', { error })
+      throw error
+    }
+  }
+
+  private async getAppliedMigrations(): Promise<schema.Migration[]> {
+    try {
+      return await this.db.select().from(migrations)
+    } catch (error) {
+      // This should not happen since we ensure the table exists in runMigrations()
+      logger.error('Failed to query applied migrations:', { error })
+      throw error
+    }
+  }
+
+  private async executeMigration(migration: MigrationJournal['entries'][0]): Promise<void> {
+    const sqlFilePath = path.join(this.migrationDir, `${migration.tag}.sql`)
+
+    if (!fs.existsSync(sqlFilePath)) {
+      throw new Error(`Migration SQL file not found: ${sqlFilePath}`)
+    }
+
+    try {
+      logger.info(`Executing migration ${migration.tag}...`)
+      const startTime = Date.now()
+
+      // Read and execute SQL
+      const sqlContent = fs.readFileSync(sqlFilePath, 'utf-8')
+      await this.client.executeMultiple(sqlContent)
+
+      // Record migration as applied (store journal idx as version for tracking)
+      const newMigration: NewMigration = {
+        version: migration.idx,
+        tag: migration.tag,
+        executedAt: Date.now()
+      }
+
+      if (!(await this.migrationsTableExists())) {
+        throw new Error('Migrations table missing after executing migration; cannot record progress')
+      }
+
+      await this.db.insert(migrations).values(newMigration)
+
+      const executionTime = Date.now() - startTime
+      logger.info(`Migration ${migration.tag} completed in ${executionTime}ms`)
+    } catch (error) {
+      logger.error(`Migration ${migration.tag} failed:`, { error })
+      throw error
+    }
+  }
+}

src/main/services/agents/database/index.ts

@@ -0,0 +1,14 @@
+/**
+ * Database Module
+ *
+ * This module provides centralized access to Drizzle ORM schemas
+ * for type-safe database operations.
+ *
+ * Schema evolution is handled by Drizzle Kit migrations.
+ */
+
+// Drizzle ORM schemas
+export * from './schema'
+
+// Repository helpers
+export * from './sessionMessageRepository'

src/main/services/agents/database/schema/agents.schema.ts

@@ -0,0 +1,35 @@
+/**
+ * Drizzle ORM schema for agents table
+ */
+
+import { index, sqliteTable, text } from 'drizzle-orm/sqlite-core'
+
+export const agentsTable = sqliteTable('agents', {
+  id: text('id').primaryKey(),
+  type: text('type').notNull(),
+  name: text('name').notNull(),
+  description: text('description'),
+  accessible_paths: text('accessible_paths'), // JSON array of directory paths the agent can access
+
+  instructions: text('instructions'),
+
+  model: text('model').notNull(), // Main model ID (required)
+  plan_model: text('plan_model'), // Optional plan/thinking model ID
+  small_model: text('small_model'), // Optional small/fast model ID
+
+  mcps: text('mcps'), // JSON array of MCP tool IDs
+  allowed_tools: text('allowed_tools'), // JSON array of allowed tool IDs (whitelist)
+
+  configuration: text('configuration'), // JSON, extensible settings
+
+  created_at: text('created_at').notNull(),
+  updated_at: text('updated_at').notNull()
+})
+
+// Indexes for agents table
+export const agentsNameIdx = index('idx_agents_name').on(agentsTable.name)
+export const agentsTypeIdx = index('idx_agents_type').on(agentsTable.type)
+export const agentsCreatedAtIdx = index('idx_agents_created_at').on(agentsTable.created_at)
+
+export type AgentRow = typeof agentsTable.$inferSelect
+export type InsertAgentRow = typeof agentsTable.$inferInsert

src/main/services/agents/database/schema/index.ts

@@ -0,0 +1,8 @@
+/**
+ * Drizzle ORM schema exports
+ */
+
+export * from './agents.schema'
+export * from './messages.schema'
+export * from './migrations.schema'
+export * from './sessions.schema'

src/main/services/agents/database/schema/messages.schema.ts

@@ -0,0 +1,30 @@
+import { foreignKey, index, integer, sqliteTable, text } from 'drizzle-orm/sqlite-core'
+
+import { sessionsTable } from './sessions.schema'
+
+// session_messages table to log all messages, thoughts, actions, observations in a session
+export const sessionMessagesTable = sqliteTable('session_messages', {
+  id: integer('id').primaryKey({ autoIncrement: true }),
+  session_id: text('session_id').notNull(),
+  role: text('role').notNull(), // 'user', 'agent', 'system', 'tool'
+  content: text('content').notNull(), // JSON structured data
+  agent_session_id: text('agent_session_id').default(''),
+  metadata: text('metadata'), // JSON metadata (optional)
+  created_at: text('created_at').notNull(),
+  updated_at: text('updated_at').notNull()
+})
+
+// Indexes for session_messages table
+export const sessionMessagesSessionIdIdx = index('idx_session_messages_session_id').on(sessionMessagesTable.session_id)
+export const sessionMessagesCreatedAtIdx = index('idx_session_messages_created_at').on(sessionMessagesTable.created_at)
+export const sessionMessagesUpdatedAtIdx = index('idx_session_messages_updated_at').on(sessionMessagesTable.updated_at)
+
+// Foreign keys for session_messages table
+export const sessionMessagesFkSession = foreignKey({
+  columns: [sessionMessagesTable.session_id],
+  foreignColumns: [sessionsTable.id],
+  name: 'fk_session_messages_session_id'
+}).onDelete('cascade')
+
+export type SessionMessageRow = typeof sessionMessagesTable.$inferSelect
+export type InsertSessionMessageRow = typeof sessionMessagesTable.$inferInsert

src/main/services/agents/database/schema/migrations.schema.ts

@@ -0,0 +1,14 @@
+/**
+ * Migration tracking schema
+ */
+
+import { integer, sqliteTable, text } from 'drizzle-orm/sqlite-core'
+
+export const migrations = sqliteTable('migrations', {
+  version: integer('version').primaryKey(),
+  tag: text('tag').notNull(),
+  executedAt: integer('executed_at').notNull()
+})
+
+export type Migration = typeof migrations.$inferSelect
+export type NewMigration = typeof migrations.$inferInsert

src/main/services/agents/database/schema/sessions.schema.ts

@@ -0,0 +1,45 @@
+/**
+ * Drizzle ORM schema for sessions and session_logs tables
+ */
+
+import { foreignKey, index, sqliteTable, text } from 'drizzle-orm/sqlite-core'
+
+import { agentsTable } from './agents.schema'
+
+export const sessionsTable = sqliteTable('sessions', {
+  id: text('id').primaryKey(),
+  agent_type: text('agent_type').notNull(),
+  agent_id: text('agent_id').notNull(), // Primary agent ID for the session
+  name: text('name').notNull(),
+  description: text('description'),
+  accessible_paths: text('accessible_paths'), // JSON array of directory paths the agent can access
+
+  instructions: text('instructions'),
+
+  model: text('model').notNull(), // Main model ID (required)
+  plan_model: text('plan_model'), // Optional plan/thinking model ID
+  small_model: text('small_model'), // Optional small/fast model ID
+
+  mcps: text('mcps'), // JSON array of MCP tool IDs
+  allowed_tools: text('allowed_tools'), // JSON array of allowed tool IDs (whitelist)
+
+  configuration: text('configuration'), // JSON, extensible settings
+
+  created_at: text('created_at').notNull(),
+  updated_at: text('updated_at').notNull()
+})
+
+// Foreign keys for sessions table
+export const sessionsFkAgent = foreignKey({
+  columns: [sessionsTable.agent_id],
+  foreignColumns: [agentsTable.id],
+  name: 'fk_session_agent_id'
+}).onDelete('cascade')
+
+// Indexes for sessions table
+export const sessionsCreatedAtIdx = index('idx_sessions_created_at').on(sessionsTable.created_at)
+export const sessionsMainAgentIdIdx = index('idx_sessions_agent_id').on(sessionsTable.agent_id)
+export const sessionsModelIdx = index('idx_sessions_model').on(sessionsTable.model)
+
+export type SessionRow = typeof sessionsTable.$inferSelect
+export type InsertSessionRow = typeof sessionsTable.$inferInsert

src/main/services/agents/database/sessionMessageRepository.ts

@@ -0,0 +1,257 @@
+import { loggerService } from '@logger'
+import type {
+  AgentMessageAssistantPersistPayload,
+  AgentMessagePersistExchangePayload,
+  AgentMessagePersistExchangeResult,
+  AgentMessageUserPersistPayload,
+  AgentPersistedMessage,
+  AgentSessionMessageEntity
+} from '@types'
+import { and, asc, eq } from 'drizzle-orm'
+
+import { BaseService } from '../BaseService'
+import type { InsertSessionMessageRow, SessionMessageRow } from './schema'
+import { sessionMessagesTable } from './schema'
+
+const logger = loggerService.withContext('AgentMessageRepository')
+
+type TxClient = any
+
+export type PersistUserMessageParams = AgentMessageUserPersistPayload & {
+  sessionId: string
+  agentSessionId?: string
+  tx?: TxClient
+}
+
+export type PersistAssistantMessageParams = AgentMessageAssistantPersistPayload & {
+  sessionId: string
+  agentSessionId: string
+  tx?: TxClient
+}
+
+type PersistExchangeParams = AgentMessagePersistExchangePayload & {
+  tx?: TxClient
+}
+
+type PersistExchangeResult = AgentMessagePersistExchangeResult
+
+class AgentMessageRepository extends BaseService {
+  private static instance: AgentMessageRepository | null = null
+
+  static getInstance(): AgentMessageRepository {
+    if (!AgentMessageRepository.instance) {
+      AgentMessageRepository.instance = new AgentMessageRepository()
+    }
+
+    return AgentMessageRepository.instance
+  }
+
+  private serializeMessage(payload: AgentPersistedMessage): string {
+    return JSON.stringify(payload)
+  }
+
+  private serializeMetadata(metadata?: Record<string, unknown>): string | undefined {
+    if (!metadata) {
+      return undefined
+    }
+
+    try {
+      return JSON.stringify(metadata)
+    } catch (error) {
+      logger.warn('Failed to serialize session message metadata', error as Error)
+      return undefined
+    }
+  }
+
+  private deserialize(row: any): AgentSessionMessageEntity {
+    if (!row) return row
+
+    const deserialized = { ...row }
+
+    if (typeof deserialized.content === 'string') {
+      try {
+        deserialized.content = JSON.parse(deserialized.content)
+      } catch (error) {
+        logger.warn('Failed to parse session message content JSON', error as Error)
+      }
+    }
+
+    if (typeof deserialized.metadata === 'string') {
+      try {
+        deserialized.metadata = JSON.parse(deserialized.metadata)
+      } catch (error) {
+        logger.warn('Failed to parse session message metadata JSON', error as Error)
+      }
+    }
+
+    return deserialized
+  }
+
+  private getWriter(tx?: TxClient): TxClient {
+    return tx ?? this.database
+  }
+
+  private async findExistingMessageRow(
+    writer: TxClient,
+    sessionId: string,
+    role: string,
+    messageId: string
+  ): Promise<SessionMessageRow | null> {
+    const candidateRows: SessionMessageRow[] = await writer
+      .select()
+      .from(sessionMessagesTable)
+      .where(and(eq(sessionMessagesTable.session_id, sessionId), eq(sessionMessagesTable.role, role)))
+      .orderBy(asc(sessionMessagesTable.created_at))
+
+    for (const row of candidateRows) {
+      if (!row?.content) continue
+
+      try {
+        const parsed = JSON.parse(row.content) as AgentPersistedMessage | undefined
+        if (parsed?.message?.id === messageId) {
+          return row
+        }
+      } catch (error) {
+        logger.warn('Failed to parse session message content JSON during lookup', error as Error)
+      }
+    }
+
+    return null
+  }
+
+  private async upsertMessage(
+    params: PersistUserMessageParams | PersistAssistantMessageParams
+  ): Promise<AgentSessionMessageEntity> {
+    await AgentMessageRepository.initialize()
+    this.ensureInitialized()
+
+    const { sessionId, agentSessionId = '', payload, metadata, createdAt, tx } = params
+
+    if (!payload?.message?.role) {
+      throw new Error('Message payload missing role')
+    }
+
+    if (!payload.message.id) {
+      throw new Error('Message payload missing id')
+    }
+
+    const writer = this.getWriter(tx)
+    const now = createdAt ?? payload.message.createdAt ?? new Date().toISOString()
+    const serializedPayload = this.serializeMessage(payload)
+    const serializedMetadata = this.serializeMetadata(metadata)
+
+    const existingRow = await this.findExistingMessageRow(writer, sessionId, payload.message.role, payload.message.id)
+
+    if (existingRow) {
+      const metadataToPersist = serializedMetadata ?? existingRow.metadata ?? undefined
+      const agentSessionToPersist = agentSessionId || existingRow.agent_session_id || ''
+
+      await writer
+        .update(sessionMessagesTable)
+        .set({
+          content: serializedPayload,
+          metadata: metadataToPersist,
+          agent_session_id: agentSessionToPersist,
+          updated_at: now
+        })
+        .where(eq(sessionMessagesTable.id, existingRow.id))
+
+      return this.deserialize({
+        ...existingRow,
+        content: serializedPayload,
+        metadata: metadataToPersist,
+        agent_session_id: agentSessionToPersist,
+        updated_at: now
+      })
+    }
+
+    const insertData: InsertSessionMessageRow = {
+      session_id: sessionId,
+      role: payload.message.role,
+      content: serializedPayload,
+      agent_session_id: agentSessionId,
+      metadata: serializedMetadata,
+      created_at: now,
+      updated_at: now
+    }
+
+    const [saved] = await writer.insert(sessionMessagesTable).values(insertData).returning()
+
+    return this.deserialize(saved)
+  }
+
+  async persistUserMessage(params: PersistUserMessageParams): Promise<AgentSessionMessageEntity> {
+    return this.upsertMessage({ ...params, agentSessionId: params.agentSessionId ?? '' })
+  }
+
+  async persistAssistantMessage(params: PersistAssistantMessageParams): Promise<AgentSessionMessageEntity> {
+    return this.upsertMessage(params)
+  }
+
+  async persistExchange(params: PersistExchangeParams): Promise<PersistExchangeResult> {
+    await AgentMessageRepository.initialize()
+    this.ensureInitialized()
+
+    const { sessionId, agentSessionId, user, assistant } = params
+
+    const result = await this.database.transaction(async (tx) => {
+      const exchangeResult: PersistExchangeResult = {}
+
+      if (user?.payload) {
+        exchangeResult.userMessage = await this.persistUserMessage({
+          sessionId,
+          agentSessionId,
+          payload: user.payload,
+          metadata: user.metadata,
+          createdAt: user.createdAt,
+          tx
+        })
+      }
+
+      if (assistant?.payload) {
+        exchangeResult.assistantMessage = await this.persistAssistantMessage({
+          sessionId,
+          agentSessionId,
+          payload: assistant.payload,
+          metadata: assistant.metadata,
+          createdAt: assistant.createdAt,
+          tx
+        })
+      }
+
+      return exchangeResult
+    })
+
+    return result
+  }
+
+  async getSessionHistory(sessionId: string): Promise<AgentPersistedMessage[]> {
+    await AgentMessageRepository.initialize()
+    this.ensureInitialized()
+
+    try {
+      const rows = await this.database
+        .select()
+        .from(sessionMessagesTable)
+        .where(eq(sessionMessagesTable.session_id, sessionId))
+        .orderBy(asc(sessionMessagesTable.created_at))
+
+      const messages: AgentPersistedMessage[] = []
+
+      for (const row of rows) {
+        const deserialized = this.deserialize(row)
+        if (deserialized?.content) {
+          messages.push(deserialized.content as AgentPersistedMessage)
+        }
+      }
+
+      logger.info(`Loaded ${messages.length} messages for session ${sessionId}`)
+      return messages
+    } catch (error) {
+      logger.error('Failed to load session history', error as Error)
+      throw error
+    }
+  }
+}
+
+export const agentMessageRepository = AgentMessageRepository.getInstance()

src/main/services/agents/drizzle.config.ts

@@ -0,0 +1,31 @@
+/**
+ * Drizzle Kit configuration for agents database
+ */
+
+import os from 'node:os'
+import path from 'node:path'
+
+import { defineConfig } from 'drizzle-kit'
+import { app } from 'electron'
+
+function getDbPath() {
+  if (process.env.NODE_ENV === 'development') {
+    return path.join(os.homedir(), '.cherrystudio', 'data', 'agents.db')
+  }
+  return path.join(app.getPath('userData'), 'agents.db')
+}
+
+const resolvedDbPath = getDbPath()
+
+export const dbPath = resolvedDbPath
+
+export default defineConfig({
+  dialect: 'sqlite',
+  schema: './src/main/services/agents/database/schema/index.ts',
+  out: './resources/database/drizzle',
+  dbCredentials: {
+    url: `file:${resolvedDbPath}`
+  },
+  verbose: true,
+  strict: true
+})

src/main/services/agents/errors.ts

@@ -0,0 +1,22 @@
+import { ModelValidationError } from '@main/apiServer/utils'
+import { AgentType } from '@types'
+
+export type AgentModelField = 'model' | 'plan_model' | 'small_model'
+
+export interface AgentModelValidationContext {
+  agentType: AgentType
+  field: AgentModelField
+  model?: string
+}
+
+export class AgentModelValidationError extends Error {
+  readonly context: AgentModelValidationContext
+  readonly detail: ModelValidationError
+
+  constructor(context: AgentModelValidationContext, detail: ModelValidationError) {
+    super(`Validation failed for ${context.agentType}.${context.field}: ${detail.message}`)
+    this.name = 'AgentModelValidationError'
+    this.context = context
+    this.detail = detail
+  }
+}