name: project-guidelines-example description: Template for project-specific skills with architecture and patterns.

Project Guidelines (Example Template)

Architecture

Frontend: Next.js 15 + TypeScript → Backend: FastAPI + Pydantic → DB: Supabase

Code Patterns

API Response (Python):

class ApiResponse(BaseModel, Generic[T]):
    success: bool
    data: Optional[T] = None
    error: Optional[str] = None

API Call (TypeScript):

const result = await fetch(`/api${endpoint}`)
return result.success ? result.data : throw new Error(result.error)

Testing Requirements

pytest tests/ --cov=. --cov-report=html  # Backend (80%+ coverage)
npm run test -- --coverage              # Frontend
npm run test:e2e                        # Playwright

Critical Rules

1. No emojis in code
2. Immutability - never mutate
3. TDD - tests first
4. 80% coverage minimum
5. Files < 800 lines

Related Tools

• Skill: coding-standards, backend-patterns, frontend-patterns, tdd-workflow
• Agent: planner, code-reviewer