# All-in-One Assistant for Claude Code, Codex & Gemini CLI
[](https://github.com/farion1231/cc-switch/releases)
[](https://github.com/farion1231/cc-switch/releases)
[](https://tauri.app/)
[](https://github.com/farion1231/cc-switch/releases/latest)
English | [中文](README_ZH.md) | [日本語](README_JA.md) | [Changelog](CHANGELOG.md)
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Thanks to PackyCode for sponsoring this project! PackyCode is a reliable and efficient API relay service provider, offering relay services for Claude Code, Codex, Gemini, and more. PackyCode provides special discounts for our software users: register using this link and enter the "cc-switch" promo code during recharge to get 10% off. |
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Thanks to AIGoCode for sponsoring this project! AIGoCode is an all-in-one platform that integrates Claude Code, Codex, and the latest Gemini models, providing you with stable, efficient, and highly cost-effective AI coding services. The platform offers flexible subscription plans, zero risk of account suspension, direct access with no VPN required, and lightning-fast responses. AIGoCode has prepared a special benefit for CC Switch users: if you register via this link, you'll receive an extra 10% bonus credit on your first top-up! |
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Thanks to AICodeMirror for sponsoring this project! AICodeMirror provides official high-stability relay services for Claude Code / Codex / Gemini CLI, with enterprise-grade concurrency, fast invoicing, and 24/7 dedicated technical support.
Claude Code / Codex / Gemini official channels at 38% / 2% / 9% of original price, with extra discounts on top-ups! AICodeMirror offers special benefits for CC Switch users: register via this link to enjoy 20% off your first top-up, and enterprise customers can get up to 25% off! |
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Thanks to Cubence for sponsoring this project! Cubence is a reliable and efficient API relay service provider, offering relay services for Claude Code, Codex, Gemini, and more with flexible billing options including pay-as-you-go and monthly plans. Cubence provides special discounts for CC Switch users: register using this link and enter the "CCSWITCH" promo code during recharge to get 10% off every top-up! |
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Thanks to DMXAPI for sponsoring this project! DMXAPI provides global large model API services to 200+ enterprise users. One API key for all global models. Features include: instant invoicing, unlimited concurrency, starting from $0.15, 24/7 technical support. GPT/Claude/Gemini all at 32% off, domestic models 20-50% off, Claude Code exclusive models at 66% off! Register here |
## Screenshots
| Main Interface | Add Provider |
| :-----------------------------------------------: | :--------------------------------------------: |
|  |  |
## Features
### Current Version: v3.10.2 | [Full Changelog](CHANGELOG.md) | [Release Notes](docs/release-note-v3.9.0-en.md)
**v3.8.0 Major Update (2025-11-28)**
**Persistence Architecture Upgrade & Brand New UI**
- **SQLite + JSON Dual-layer Architecture**
- Migrated from JSON file storage to SQLite + JSON dual-layer structure
- Syncable data (providers, MCP, Prompts, Skills) stored in SQLite
- Device-level data (window state, local paths) stored in JSON
- Lays the foundation for future cloud sync functionality
- Schema version management for database migrations
- **Brand New User Interface**
- Completely redesigned interface layout
- Unified component styles and smoother animations
- Optimized visual hierarchy
- Tailwind CSS downgraded from v4 to v3.4 for better browser compatibility
- **Japanese Language Support**
- Added Japanese interface support (now supports Chinese/English/Japanese)
- **Auto Launch on Startup**
- One-click enable/disable in settings
- Platform-native APIs (Registry/LaunchAgent/XDG autostart)
- **Skills Recursive Scanning**
- Support for multi-level directory structures
- Allow same-named skills from different repositories
- **Critical Bug Fixes**
- Fixed custom endpoints lost when updating providers
- Fixed Gemini configuration write issues
- Fixed Linux WebKitGTK rendering issues
**v3.7.0 Highlights**
**Six Core Features, 18,000+ Lines of New Code**
- **Gemini CLI Integration**
- Third supported AI CLI (Claude Code / Codex / Gemini)
- Dual-file configuration support (`.env` + `settings.json`)
- Complete MCP server management
- Presets: Google Official (OAuth) / PackyCode / Custom
- **Claude Skills Management System**
- Auto-scan skills from GitHub repositories (3 pre-configured curated repos)
- One-click install/uninstall to `~/.claude/skills/`
- Custom repository support + subdirectory scanning
- Complete lifecycle management (discover/install/update)
- **Prompts Management System**
- Multi-preset system prompt management (unlimited presets, quick switching)
- Cross-app support (Claude: `CLAUDE.md` / Codex: `AGENTS.md` / Gemini: `GEMINI.md`)
- Markdown editor (CodeMirror 6 + real-time preview)
- Smart backfill protection, preserves manual modifications
- **MCP v3.7.0 Unified Architecture**
- Single panel manages MCP servers across three applications
- New SSE (Server-Sent Events) transport type
- Smart JSON parser + Codex TOML format auto-correction
- Unified import/export + bidirectional sync
- **Deep Link Protocol**
- `ccswitch://` protocol registration (all platforms)
- One-click import provider configs via shared links
- Security validation + lifecycle integration
- **Environment Variable Conflict Detection**
- Auto-detect cross-app configuration conflicts (Claude/Codex/Gemini/MCP)
- Visual conflict indicators + resolution suggestions
- Override warnings + backup before changes
**Core Capabilities**
- **Provider Management**: One-click switching between Claude Code, Codex, and Gemini API configurations
- **Speed Testing**: Measure API endpoint latency with visual quality indicators
- **Import/Export**: Backup and restore configs with auto-rotation (keep 10 most recent)
- **i18n Support**: Complete Chinese/English localization (UI, errors, tray)
- **Claude Plugin Sync**: One-click apply/restore Claude plugin configurations
**v3.6 Highlights**
- Provider duplication & drag-and-drop sorting
- Multi-endpoint management & custom config directory (cloud sync ready)
- Granular model configuration (4-tier: Haiku/Sonnet/Opus/Custom)
- WSL environment support with auto-sync on directory change
- 100% hooks test coverage & complete architecture refactoring
**System Features**
- System tray with quick switching
- Single instance daemon
- Built-in auto-updater
- Atomic writes with rollback protection
## Download & Installation
### System Requirements
- **Windows**: Windows 10 and above
- **macOS**: macOS 10.15 (Catalina) and above
- **Linux**: Ubuntu 22.04+ / Debian 11+ / Fedora 34+ and other mainstream distributions
### Windows Users
Download the latest `CC-Switch-v{version}-Windows.msi` installer or `CC-Switch-v{version}-Windows-Portable.zip` portable version from the [Releases](../../releases) page.
### macOS Users
**Method 1: Install via Homebrew (Recommended)**
```bash
brew tap farion1231/ccswitch
brew install --cask cc-switch
```
Update:
```bash
brew upgrade --cask cc-switch
```
**Method 2: Manual Download**
Download `CC-Switch-v{version}-macOS.zip` from the [Releases](../../releases) page and extract to use.
> **Note**: Since the author doesn't have an Apple Developer account, you may see an "unidentified developer" warning on first launch. Please close it first, then go to "System Settings" → "Privacy & Security" → click "Open Anyway", and you'll be able to open it normally afterwards.
### Arch Linux Users
**Install via paru (Recommended)**
```bash
paru -S cc-switch-bin
```
### Linux Users
Download the latest Linux build from the [Releases](../../releases) page:
- `CC-Switch-v{version}-Linux.deb` (Debian/Ubuntu)
- `CC-Switch-v{version}-Linux.rpm` (Fedora/RHEL/openSUSE)
- `CC-Switch-v{version}-Linux.AppImage` (Universal)
- `CC-Switch-v{version}-Linux.flatpak` (Flatpak)
Flatpak install & run:
```bash
flatpak install --user ./CC-Switch-v{version}-Linux.flatpak
flatpak run com.ccswitch.desktop
```
## Quick Start
### Basic Usage
1. **Add Provider**: Click "Add Provider" → Choose preset or create custom configuration
2. **Switch Provider**:
- Main UI: Select provider → Click "Enable"
- System Tray: Click provider name directly (instant effect)
3. **Takes Effect**: Restart your terminal or Claude Code / Codex / Gemini clients to apply changes
4. **Back to Official**: Select the "Official Login" preset (Claude/Codex) or "Google Official" preset (Gemini), restart the corresponding client, then follow its login/OAuth flow
### MCP Management
- **Location**: Click "MCP" button in top-right corner
- **Add Server**:
- Use built-in templates (mcp-fetch, mcp-filesystem, etc.)
- Support stdio / http / sse transport types
- Configure independent MCP servers for different apps
- **Enable/Disable**: Toggle switches to control which servers sync to live config
- **Sync**: Enabled servers auto-sync to each app's live files
- **Import/Export**: Import existing MCP servers from Claude/Codex/Gemini config files
### Skills Management (v3.7.0 New)
- **Location**: Click "Skills" button in top-right corner
- **Discover Skills**:
- Auto-scan pre-configured GitHub repositories (Anthropic official, ComposioHQ, community, etc.)
- Add custom repositories (supports subdirectory scanning)
- **Install Skills**: Click "Install" to one-click install to `~/.claude/skills/`
- **Uninstall Skills**: Click "Uninstall" to safely remove and clean up state
- **Manage Repositories**: Add/remove custom GitHub repositories
### Prompts Management (v3.7.0 New)
- **Location**: Click "Prompts" button in top-right corner
- **Create Presets**:
- Create unlimited system prompt presets
- Use Markdown editor to write prompts (syntax highlighting + real-time preview)
- **Switch Presets**: Select preset → Click "Activate" to apply immediately
- **Sync Mechanism**:
- Claude: `~/.claude/CLAUDE.md`
- Codex: `~/.codex/AGENTS.md`
- Gemini: `~/.gemini/GEMINI.md`
- **Protection Mechanism**: Auto-save current prompt content before switching, preserves manual modifications
### Configuration Files
**Claude Code**
- Live config: `~/.claude/settings.json` (or `claude.json`)
- API key field: `env.ANTHROPIC_AUTH_TOKEN` or `env.ANTHROPIC_API_KEY`
- MCP servers: `~/.claude.json` → `mcpServers`
**Codex**
- Live config: `~/.codex/auth.json` (required) + `config.toml` (optional)
- API key field: `OPENAI_API_KEY` in `auth.json`
- MCP servers: `~/.codex/config.toml` → `[mcp_servers]` tables
**Gemini**
- Live config: `~/.gemini/.env` (API key) + `~/.gemini/settings.json` (auth mode)
- API key field: `GEMINI_API_KEY` or `GOOGLE_GEMINI_API_KEY` in `.env`
- Environment variables: Support `GOOGLE_GEMINI_BASE_URL`, `GEMINI_MODEL`, etc.
- MCP servers: `~/.gemini/settings.json` → `mcpServers`
- Tray quick switch: Each provider switch rewrites `~/.gemini/.env`, no need to restart Gemini CLI
**CC Switch Storage (v3.8.0 New Architecture)**
- Database (SSOT): `~/.cc-switch/cc-switch.db` (SQLite, stores providers, MCP, Prompts, Skills)
- Local settings: `~/.cc-switch/settings.json` (device-level settings)
- Backups: `~/.cc-switch/backups/` (auto-rotate, keep 10)
### Cloud Sync Setup
1. Go to Settings → "Custom Configuration Directory"
2. Choose your cloud sync folder (Dropbox, OneDrive, iCloud, etc.)
3. Restart app to apply
4. Repeat on other devices to enable cross-device sync
> **Note**: First launch auto-imports existing Claude/Codex configs as default provider.
## Architecture Overview
### Design Principles
```
┌─────────────────────────────────────────────────────────────┐
│ Frontend (React + TS) │
│ ┌─────────────┐ ┌──────────────┐ ┌──────────────────┐ │
│ │ Components │ │ Hooks │ │ TanStack Query │ │
│ │ (UI) │──│ (Bus. Logic) │──│ (Cache/Sync) │ │
│ └─────────────┘ └──────────────┘ └──────────────────┘ │
└────────────────────────┬────────────────────────────────────┘
│ Tauri IPC
┌────────────────────────▼────────────────────────────────────┐
│ Backend (Tauri + Rust) │
│ ┌─────────────┐ ┌──────────────┐ ┌──────────────────┐ │
│ │ Commands │ │ Services │ │ Models/Config │ │
│ │ (API Layer) │──│ (Bus. Layer) │──│ (Data) │ │
│ └─────────────┘ └──────────────┘ └──────────────────┘ │
└─────────────────────────────────────────────────────────────┘
```
**Core Design Patterns**
- **SSOT** (Single Source of Truth): All data stored in `~/.cc-switch/cc-switch.db` (SQLite)
- **Dual-layer Storage**: SQLite for syncable data, JSON for device-level settings
- **Dual-way Sync**: Write to live files on switch, backfill from live when editing active provider
- **Atomic Writes**: Temp file + rename pattern prevents config corruption
- **Concurrency Safe**: Mutex-protected database connection avoids race conditions
- **Layered Architecture**: Clear separation (Commands → Services → DAO → Database)
**Key Components**
- **ProviderService**: Provider CRUD, switching, backfill, sorting
- **McpService**: MCP server management, import/export, live file sync
- **ConfigService**: Config import/export, backup rotation
- **SpeedtestService**: API endpoint latency measurement
**v3.6 Refactoring**
- Backend: 5-phase refactoring (error handling → command split → tests → services → concurrency)
- Frontend: 4-stage refactoring (test infra → hooks → components → cleanup)
- Testing: 100% hooks coverage + integration tests (vitest + MSW)
## Development
### Environment Requirements
- Node.js 18+
- pnpm 8+
- Rust 1.85+
- Tauri CLI 2.8+
### Development Commands
```bash
# Install dependencies
pnpm install
# Dev mode (hot reload)
pnpm dev
# Type check
pnpm typecheck
# Format code
pnpm format
# Check code format
pnpm format:check
# Run frontend unit tests
pnpm test:unit
# Run tests in watch mode (recommended for development)
pnpm test:unit:watch
# Build application
pnpm build
# Build debug version
pnpm tauri build --debug
```
### Rust Backend Development
```bash
cd src-tauri
# Format Rust code
cargo fmt
# Run clippy checks
cargo clippy
# Run backend tests
cargo test
# Run specific tests
cargo test test_name
# Run tests with test-hooks feature
cargo test --features test-hooks
```
### Testing Guide (v3.6 New)
**Frontend Testing**:
- Uses **vitest** as test framework
- Uses **MSW (Mock Service Worker)** to mock Tauri API calls
- Uses **@testing-library/react** for component testing
**Test Coverage**:
- Hooks unit tests (100% coverage)
- `useProviderActions` - Provider operations
- `useMcpActions` - MCP management
- `useSettings` series - Settings management
- `useImportExport` - Import/export
- Integration tests
- App main application flow
- SettingsDialog complete interaction
- MCP panel functionality
**Running Tests**:
```bash
# Run all tests
pnpm test:unit
# Watch mode (auto re-run)
pnpm test:unit:watch
# With coverage report
pnpm test:unit --coverage
```
## Tech Stack
**Frontend**: React 18 · TypeScript · Vite · TailwindCSS 4 · TanStack Query v5 · react-i18next · react-hook-form · zod · shadcn/ui · @dnd-kit
**Backend**: Tauri 2.8 · Rust · serde · tokio · thiserror · tauri-plugin-updater/process/dialog/store/log
**Testing**: vitest · MSW · @testing-library/react
## Project Structure
```
├── src/ # Frontend (React + TypeScript)
│ ├── components/ # UI components (providers/settings/mcp/ui)
│ ├── hooks/ # Custom hooks (business logic)
│ ├── lib/
│ │ ├── api/ # Tauri API wrapper (type-safe)
│ │ └── query/ # TanStack Query config
│ ├── i18n/locales/ # Translations (zh/en)
│ ├── config/ # Presets (providers/mcp)
│ └── types/ # TypeScript definitions
├── src-tauri/ # Backend (Rust)
│ └── src/
│ ├── commands/ # Tauri command layer (by domain)
│ ├── services/ # Business logic layer
│ ├── app_config.rs # Config data models
│ ├── provider.rs # Provider domain models
│ ├── mcp.rs # MCP sync & validation
│ └── lib.rs # App entry & tray menu
├── tests/ # Frontend tests
│ ├── hooks/ # Unit tests
│ └── components/ # Integration tests
└── assets/ # Screenshots & partner resources
```
## Changelog
See [CHANGELOG.md](CHANGELOG.md) for version update details.
## Legacy Electron Version
[Releases](../../releases) retains v2.0.3 legacy Electron version
If you need legacy Electron code, you can pull the electron-legacy branch
## Contributing
Issues and suggestions are welcome!
Before submitting PRs, please ensure:
- Pass type check: `pnpm typecheck`
- Pass format check: `pnpm format:check`
- Pass unit tests: `pnpm test:unit`
- 💡 For new features, please open an issue for discussion before submitting a PR
## Star History
[](https://www.star-history.com/#farion1231/cc-switch&Date)
## License
MIT © Jason Young