airbnb/react-sketchapp ? reverse-engineered prompt

Build me a library that lets me write normal React components and render them into Sketch documents. I want it to feel simple, so I can make reusable design system pieces, show text, artboards, and basic styling, then run a script that pushes the result into the current Sketch page.

Please set it up so there’s a small example app I can try right away, with a clear render entry point and a few realistic samples using props and data. It should be easy to extend, work well with Sketch files, and include enough docs and examples that someone can understand how to use it without digging through the code too much.

If you need to check the latest Sketch or React docs while wiring things up, go ahead. I mostly want a polished, working first pass that demonstrates the core idea, renders reliably, and feels like a real tool for design system work.