MCP server

DeepWiki

Ask questions about any public GitHub repo using DeepWiki's generated docs

DeepWiki's free remote MCP server by Cognition gives agents access to AI-generated documentation for public GitHub repositories. Agents can list documentation topics, read wiki contents and ask grounded questions about a repository. No authentication is required for public repos.

Connect

  1. 1Connect it in ChatGPT

    Turn on Developer mode in ChatGPT (Settings → Security and login), open Plugins, select + and paste https://mcp.deepwiki.com/mcp as the MCP server URL. Add it to a chat from the composer's tools menu.

  2. 2Or add it to Codex or the API
    codex mcp add deepwiki --url https://mcp.deepwiki.com/mcp

Configs are generated from the publisher's documented endpoint. Check their docs for plan requirements and scopes. New to this? Read the step-by-step tutorial.

Tools 3

read_wiki_structureread_wiki_contentsask_question

Things to ask

  • “How does routing work in vercel/next.js?”
  • “List the documentation topics for facebook/react”
  • “Explain the architecture of modelcontextprotocol/typescript-sdk”

Learn more

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