MCP Deepwiki

DeepWiki MCP

Overview

This skill enables exploration of GitHub repository documentation using the DeepWiki MCP server. DeepWiki provides AI-generated documentation and Q&A capabilities for any GitHub repository.

When to Use This Skill

• Researching GitHub repository documentation
• Understanding library or framework APIs
• Asking specific questions about open-source projects
• Exploring repository structure and architecture
• Learning how to use unfamiliar libraries

Available Tools

read_wiki_structure

Get a list of documentation topics for a GitHub repository.

Tool: mcp__deepwiki__read_wiki_structure

Parameters:

• repoName (required): GitHub repository in "owner/repo" format

Example:

mcp__deepwiki__read_wiki_structure({ repoName: "microsoft/vscode" })

read_wiki_contents

View comprehensive documentation about a GitHub repository.

Tool: mcp__deepwiki__read_wiki_contents

Parameters:

• repoName (required): GitHub repository in "owner/repo" format

Example:

mcp__deepwiki__read_wiki_contents({ repoName: "xtermjs/xterm.js" })

ask_question

Ask any question about a GitHub repository and get AI-powered answers.

Tool: mcp__deepwiki__ask_question

Parameters:

• repoName (required): GitHub repository in "owner/repo" format
• question (required): The question to ask about the repository

Example:

mcp__deepwiki__ask_question({
  repoName: "microsoft/vscode",
  question: "How does the terminal extension handle PTY integration?"
})

Common Workflows

Research a New Library

1. Get wiki structure to understand available topics
2. Read full documentation for comprehensive understanding
3. Ask specific questions about implementation details

Understand VS Code Implementation

mcp__deepwiki__ask_question({
  repoName: "microsoft/vscode",
  question: "How does VS Code implement terminal session persistence?"
})

Explore xterm.js API

mcp__deepwiki__ask_question({
  repoName: "xtermjs/xterm.js",
  question: "What addons are available and how do I use them?"
})

Best Practices

1. Start with structure: Use read_wiki_structure first to understand available topics
2. Be specific with questions: Provide context in questions for better answers
3. Use full repo path: Always use the complete "owner/repo" format
4. Combine with local code: Use DeepWiki insights together with local codebase exploration

References

For detailed tool parameters, see references/tools.md.