Live preview, running the exact code the prompt carries
Capstan Now Playing
A now playing screen with no cover art, because the episode title set enormous on black is the artwork. The headline figure is the audio left divided by the speed you listen at, plus the time of day it will finish, and the scrubber marks the sponsor breaks so you can see the advert coming.
Paste into Claude Code, Cursor or Windsurf. It builds this screen 1:1 in your app.
What the prompt carriesEverything inlined, nothing fetched
- screen.tsx
- written in full, ready to paste
- 475 lines
- Inter
- Regular, Medium, Semi Bold, Bold, Extra Bold
- via @expo-google-fonts
- Integration rules
- ships 1:1, never re-themed to your app
- SDK 52+
The rule this design follows
It ships exactly as previewed: same colors, same type, same copy, same motion. The prompt tells your agent to build that, and not to adapt it to your existing theme.
