Built an open-source Figma-like editor for React on top of the Claude SDK

I wanted a way to experiment with UI changes without recreating my app in Figma, so I built Airship.

It wraps your existing dev server and adds a Figma-like canvas on top of your running app. Select an element, describe the change, and watch Claude Code apply it directly to your source.

You get streaming diffs, inline undo, and side-by-side device frames, so you can experiment with desktop and mobile layouts at the same time.

Under the hood, Airship runs as a lightweight proxy. There are no plugins to install, no build changes, and nothing to modify in your project. It uses the Claude SDK and your existing Claude Code subscription.

Codex and OpenCode are supported too.

The project is MIT licensed and fully open source.

Fork it, star it, and make it your own :)