Fangai — Development skill for Claude Code
Wrap CLI coding agents (Pi, Claude, Aider, Codex, OpenCode, …) as A2A servers — one command.
How to install Fangai
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open kariemSeiam/fangai and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What Fangai does
Wrap CLI coding agents (Pi, Claude, Aider, Codex, OpenCode, …) as A2A servers — one command. Built with @a2a-js/sdk.
Alternatives in Development
- Petdex — A public gallery of animated pets for Codex, Claude Code, DeepSeek Harness, Hermes, OpenCode, Gemini CLI, and 4k ★
- Hapi — App for Claude Code / Codex / Gemini / OpenCode, vibe coding anytime, anywhere 3.6k ★
- Agent Of Empires — Manage multiple Claude Code, OpenCode agents from either TUI or Web for easy access on mobile 3.1k ★
README
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Every CLI agent is an island. Fang builds the bridge.
[](LICENSE) [](https://github.com/a2aproject/A2A) [](https://www.npmjs.com/package/@fangai/core) [](https://nodejs.org)
Wrap any CLI coding agent into an A2A server — one command. Zero plugins. Zero lock-in.
Table of Contents
- Manifesto
- One Command
- Test It in 30 Seconds
- Detect Installed Agents
- How It Works
- Supported Agents
- Why A2A over MCP?
- Client Library
- CLI Reference
- Config
- Deployment
- Architecture
- Contributing
- Documentation
- License
Manifesto
The best coding agents in the world — `pi`, `claude`, `cursor-agent`, `aider`, `codex`, `gemini`, `opencode` — share one trait:
**They work alone.**
Each one is a powerful, self-contained process. You run it, it does the job, i
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