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mcp-rubber-duck

Development teams that want several AI opinions on a bug or design question from inside their MCP client.

  • Recommendedour rating
  • 178gitHub stars
  • MITlicence
  • 2 days agolast update
claude mcp add mcp-rubber-duck -- npx mcp-rubber-duck
README.md

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What it does

An MCP server that sends your question to several language models at once, so you can compare answers like in rubber duck debugging. It works with OpenAI-compatible APIs and with CLI coding agents, and you configure each one as a duck.

Use cases

  1. 01Ask several models about the same bug
  2. 02Compare design suggestions from different providers
  3. 03Use a CLI coding agent as a second opinion

Questions about
mcp-rubber-duck.

What is mcp-rubber-duck used for?

Development teams that want several AI opinions on a bug or design question from inside their MCP client. An MCP server that sends your question to several language models at once, so you can compare answers like in rubber duck debugging. It works with OpenAI-compatible APIs and with CLI coding agents, and you configure each one as a duck.

How do I install mcp-rubber-duck?

Run this in your terminal: claude mcp add mcp-rubber-duck -- npx mcp-rubber-duck

Is mcp-rubber-duck open source?

Yes. The code is on GitHub (nesquikm/mcp-rubber-duck) under the MIT licence.

Is mcp-rubber-duck safe to use?

It passed our automatic scan for credential theft, hidden instructions and risky install commands. Third party open source software. Sabemos AI does not maintain it. Check the code and permissions before you connect it to company data.