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A tool that turns repository code into diagrams and feature documentation to share with development agents.
What does it do?
After connecting a repository, users can ask in chat for an overview of its structure; the tool reads the source code and creates an architecture diagram. It can also create sequence, UML class, and ER diagrams, along with feature documentation grounded in the code. Users can review changes and document improvements, then connect agents such as Claude Code or Codex to read the designs and materials through MCP. The free personal plan includes basic AI usage, unlimited documents, and 100MB of storage.
Key features
- Connect a repository and generate architecture, sequence, UML class, and ER diagrams through chat requests
- Write feature documentation grounded in code and reflect changes
- Provides a RAG knowledge base for searching documents and uploaded files
- Share designs and knowledge with Claude Code, Codex, and Cursor through MCP
- Free personal plan includes basic AI usage, unlimited documents, and 100MB of storage
- No credit card required to start for free