Live preview, running the exact code the prompt carries
Magneto Trip Plan
London to Edinburgh planned on a drawn map field, where the charging stops are walked out of 405 miles against a 287 mile range and an arrival buffer rather than listed, and the departure charge, arrival charge, drive time, charging time and energy bill all fall out of the same walk.
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
- 634 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.
