Live preview, running the exact code the prompt carries
Marais Store Order Tracking
Live courier tracking across west London on real Esri tiles: the routed line from Mount Street to home, the courier 62% along, minutes left and the order steps.
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
- 230 lines
- DMSans, Playfair Display
- Regular · Regular, 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.









