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mcp/harbor
Gemini CLI

github-twin for Gemini CLI

io.github.christopherdavenport/github-twin

Personal RAG over your GitHub history (commits, code, reviews), served to Claude Code over MCP.

client:Gemini CLI transport:stdio runtime:pypi

Install github-twin in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "github-twin": {
      "command": "uvx",
      "args": [
        "github-twin"
      ],
      "env": {
        "GITHUB_TOKEN": "<GITHUB_TOKEN>",
        "ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>",
        "GEMINI_API_KEY": "<GEMINI_API_KEY>",
        "GT_PATHS__DATA_DIR": "<GT_PATHS__DATA_DIR>"
      }
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

github-twin in other clients

github-twin MCP server