io.github.nesquikm/rubber-duck

io.github.nesquikm/rubber-duck

Bridge to multiple LLMs and CLI agents: councils, debates, voting, and more

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "rubber-duck": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-rubber-duck@1.18.0"
      ],
      "env": {
        "OPENAI_API_KEY": "<your OPENAI_API_KEY>",
        "GEMINI_API_KEY": "<your GEMINI_API_KEY>",
        "GROQ_API_KEY": "<your GROQ_API_KEY>"
      }
    }
  }
}
Environment variables
  • OPENAI_API_KEYsecretOpenAI API key (starts with sk-)
  • GEMINI_API_KEYsecretGoogle Gemini API key
  • GROQ_API_KEYsecretGroq API key (starts with gsk_)

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
1.18.0
Registry
active
Published
4/3/2026

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