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DeepWiki

Developer tools Listed by MCPBay

Ask questions about any public GitHub repository using AI-generated wiki documentation

By: Cognition (Devin)

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About

DeepWiki, from Cognition (the makers of Devin), generates wiki-style documentation for public GitHub repositories — architecture overviews, module explanations and diagrams. Its MCP server lets an assistant use that documentation.

Tools:
- read_wiki_structure — lists the topics of a repository's wiki.
- read_wiki_contents — reads the wiki for a repository.
- ask_wiki_question — asks a free-form question about a repository and gets an answer grounded in its code and wiki.

Typical use: "In the vercel/next.js repo, where is the App Router cache invalidated, and which files should I read first?"

Who it is for: developers exploring unfamiliar codebases, onboarding onto open-source projects or evaluating a library before adopting it.

Notes: free for public repositories, no account needed. Private repositories are supported through Devin's paid offering, not this endpoint.

Tools (3)

  • ask_wiki_question

    Ask any question about a GitHub repository's codebase and get an AI-powered answer grounded in its DeepWiki.

  • read_wiki_contents

    View documentation about a GitHub repository.

  • read_wiki_structure

    Get a list of documentation topics for a GitHub repository.

Docs