Live preview, running the exact code the prompt carries
Nightjar Smart Alarm
The smart alarm: 6:45 large with the next morning it rings, the wake window drawn over the real end of the last night it rang with the wake marked in light sleep, the window's width, days, sound, volume and snooze.
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
- 347 lines
- Albert Sans, Inter
- Extra Light, Light · Regular, Medium, Semi 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.













