Live preview, running the exact code the prompt carries
Billfold Card Controls
Spend controls for one credit card where the limit actually bites: what has been spent reduces from the activity array, what is left is the limit minus it, and stepping the limit under the month's spend warns that the card is off until the first of next month. Per category and per channel switches, each with one line saying what changes.
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
- 623 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.













