MCP ServerSTDIOOfficialv1.18.0

rubber-duck MCP Server

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

io.github.nesquikm/rubber-duck

Hosted URL

https://github.com/nesquikm/mcp-rubber-duck

Transport

STDIO

Auth

No auth required

What the rubber-duck MCP server does

How models use it and what it is built for.

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

Connect to rubber-duck

Hosted endpoint — paste into any MCP client.

https://github.com/nesquikm/mcp-rubber-duck

Environment variables

Configuration this server reads at startup.

  • OPENAI_API_KEYSecret

    OpenAI API key (starts with sk-)

  • GEMINI_API_KEYSecret

    Google Gemini API key

  • GROQ_API_KEYSecret

    Groq API key (starts with gsk_)

  • DEFAULT_PROVIDER

    Default LLM provider to use

Resources

Where to find authoritative docs and source for rubber-duck.

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