# Backend Prompt Template

Use this prompt structure with Codex:

```
Read the feature spec Tech Design section at features/PROJ-X-feature-name.md.
Check existing APIs: ls src/app/api/
Check Supabase schema: cat src/lib/supabase.ts

[Describe what to build]

Implementation rules:
- Use Supabase client from src/lib/supabase.ts
- Create API routes in src/app/api/[entity]/
- Follow existing patterns for route structure
- Add RLS policies for new tables
- Write tests for all endpoints
- Run: npm test after implementation
```