The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Claude Code Rust
Rust 全量重构的 Claude Code - 性能提升 2.5x，体积减少 97% | High-performance Rust implementation of Claude Code with 2.5x faster startup and 97% smaller binary
Install
$
npx tauri devClaude Code
claude mcp add claude-code-rust -- npx tauri devCursor / Claude Desktop (mcp.json)
{
"mcpServers": {
"claude-code-rust": {
"command": "npx",
"args": [
"tauri",
"dev"
]
}
}
}Install command taken from the project's README or registry entry. Always review code before running it.
README excerpt
Read full README on GitHub →Claude Desktop (Tauri Edition)
A desktop client for AI chat assistants, built with Tauri 2.0, Rust, and React. Provides a native-feeling GUI for interacting with Claude and other LLM providers, with local data persistence and a plugin-style architecture for extending functionality.
What This Is
This is a personal/community desktop application that wraps AI chat APIs in a native window. It is not an official Anthropic product, and it is not a polished commercial release. It is under active development: features change frequently, some things are incomplete, and you should expect rough edges.
The app uses Tauri 2.0's Rust backend to handle file system access, process management, SQLite storage, and HTTP proxying, while the React 19 frontend provides the chat UI, settings panels, and auxiliary views.
Features
Chat and Models
- Multi-provider chat with streaming responses (SSE)
- Multiple model support across Anthropic, OpenAI, DeepSeek, and other compatible APIs
- Chat history persistence in SQLite
- Context-aware memory system that surfaces relevant past conversations
- Markdown rendering with syntax highlighting, KaTeX math, and Mermaid diagrams
- Voice input support
Tooling and Extensions
- MCP (Model Context Protocol) server integration -- connect external tools that the AI can invoke
- Multi-agent orchestration -- coordinate multiple AI agents working on subtasks in parallel
- Skills system -- user-extensible plugin modules for specialized capabilities
- Slash commands for quick actions within the chat input
- Built-in terminal panel (xterm.js)
- Code diff viewer for reviewing AI-generated code changes
- Code execution panel for running code snippets
Panels and Views
- File explorer for browsing the local filesystem
- Knowledge base panel for managing reference documents
- Research panel for multi-step web research workflows
- Artifact preview for rendered HTML/JSX/WebGPU outputs
- Live preview panel for web content
- Document panel with DOCX and PDF preview
- Swarm collaboration view for multi-agent task management
- IM integration panel (Feishu/WeChat)
- Analytics and cost tracking dashboard
- GitHub integration panel
- App Studio for building mini-apps within the desktop
Desktop Integration
- System tray icon
- Native file dialogs
- Clipboard integration
- Desktop notifications
- Automatic updater (checks for new releases)
Permissions
- Configurable permission modes: ask every time, auto-accept edits, plan-only, or full bypass
- Per-tool permission controls
Tech Stack
Frontend
| Technology | Purpose |
|---|---|
| React 19 | UI framework |
| TypeScript 5.7 | Type system |
| Vite 6 | Build tooling |
| Tailwind CSS 3 | Utility-first styling |
| Zustand 5 | State management |
| React Router 6 | Client-side routing |
| xterm.js 5 | Terminal emulation |
| KaTeX | Math rendering |
| Mermaid | Diagram rendering |
| recharts | Charting |
| highlight.js / react-syntax-highlighter | Code highlighting |
| react-markdown / remark / rehype | Markdown pipeline |
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