yagami

Your signed-in coding-agent CLIs as one self-hosted Anthropic- and OpenAI-compatible API. Claude Code, Codex, OpenCode, Gemini CLI and any ACP agent — point any Anthropic or OpenAI client at your own subscriptions, or embed the engine as a library with zero config.

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yagami does the T3-Code trick, generalized: it drives the coding-agent CLIs you already installed and logged into — Claude Code through the Agent SDK (pathToClaudeCodeExecutable), Codex through codex exec, and OpenCode, Gemini CLI, Copilot, Cursor, Qwen Code, Kimi, Goose and the rest of the ACP registry through the Agent Client Protocol. No API keys from any vendor, no separate auth — each spawned engine uses the same login your terminal sessions do.

There are two doors in, and they're deliberately different:

Personal use only. This exists so you can point your own tools at your own subscriptions. Offering subscription-backed access to other people is against every one of these vendors' terms. Keep the endpoint private and don't share keys.