DeepWiki
AI documentation you can talk to for any public GitHub repo—architecture diagrams, source-linked pages, semantic search, and Q&A. Free for public repos; private repo support via Devin.
At a Glance
Pricing
Get started with DeepWiki at no cost with DeepWiki web app for public GitHub repositories and Architecture diagrams, source-linked docs, semantic search, Q&A.
Engagement
Available On
Updated Feb 2026
About DeepWiki
DeepWiki turns public GitHub repositories into a browsable wiki with architecture diagrams, source-linked documentation, semantic search, and context-grounded Q&A inside the codebase. It’s the free public version of Devin Wiki + Devin Search and supports programmatic access via a no-auth Model Context Protocol (MCP) server for reading wiki structure/content and asking questions. Private repositories are supported through a Devin account.
Community Discussions
Be the first to start a conversation about DeepWiki
Share your experience with DeepWiki, ask questions, or help others learn from your insights.
Pricing
Free Plan Available
Get started with DeepWiki at no cost with DeepWiki web app for public GitHub repositories and Architecture diagrams, source-linked docs, semantic search, Q&A.
- DeepWiki web app for public GitHub repositories
- Architecture diagrams, source-linked docs, semantic search, Q&A
- Free, no-auth MCP server access to public repos
Devin Core (for Private Repos)
Devin Core (for Private Repos) plan with Private repo indexing and Devin Wiki inside Devin and Pay-as-you-go ACUs (starting minimum $20; ~$2.25 per ACU).
- Private repo indexing and Devin Wiki inside Devin
- Pay-as-you-go ACUs (starting minimum $20; ~$2.25 per ACU)
- Up to 10 concurrent Devin sessions; no monthly commitment
Devin Team
Designed for teams with Everything in Core plus Devin API and Unlimited concurrent sessions and collaboration features.
- Everything in Core plus Devin API
- Unlimited concurrent sessions
- 250 ACUs included monthly; support via Slack Connect
Devin Enterprise
Enterprise-grade solution with VPC deployment, SSO, admin controls, teamspace isolation and Custom Devins and Devin Enterprise capabilities and dedicated support.
- VPC deployment, SSO, admin controls, teamspace isolation
- Custom Devins and Devin Enterprise capabilities
- Dedicated account team and custom terms
Capabilities
Key Features
- Auto-generated architecture diagrams and codebase summaries for GitHub repos
- Source-linked wiki pages with direct links back to files and lines
- Context-grounded Q&A about the repository (ask questions while you read)
- Semantic search across the codebase (public version of Devin Search)
- Submit any public GitHub repo for indexing; many popular repos are pre-indexed
- .devin/wiki.json configuration to steer structure, pages, and coverage
- Free, no-auth MCP server with tools: ask_question, read_wiki_structure, read_wiki_contents
- Works with MCP clients like Claude Code (Claude Desktop), Windsurf, and Cursor
- Badge maker to add a DeepWiki badge linking to your repo’s docs
- Private repository support via Devin (GitHub integration, Devin Wiki inside Devin)