Live preview, running the exact code the prompt carries
Capstan Chapters
Seven chapters drawn to scale as one proportional bar, so the two sponsor breaks are objects with a size rather than a surprise. The chapter playing is computed from the position, and skipping both adverts is quoted as real minutes at the speed the listener uses.
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
- 432 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.
