Lunagraph lets you design and create UI using real HTML, CSS, and React code. Stay consistent with zero handoff and work between teams — designers, product, developers, and agents.Documentation Index
Fetch the complete documentation index at: https://lunagraph.com/docs/llms.txt
Use this file to discover all available pages before exploring further.
Key features
- Design with real code — Everything on the canvas is actual HTML, CSS, and React. No translation layer, no export step.
- Powered by Claude Code — AI assists you directly on the canvas, generating and editing code as you design.
- Zero handoff — What you see is what ships. Designers and developers work in the same source of truth.
- Round-trip editing — Edit in the canvas or in code. Changes sync both ways.
Get started
Quickstart
Download Lunagraph and start designing with code.
Install Claude Code
Set up Claude Code so you can use AI chat in Lunagraph.
Chrome Extension
Copy UI from any website and paste it into Lunagraph.

