API Design Skill
Checks:
- •HTTP methods correct (GET/POST/PUT/DELETE)
- •DTOs only (NO entities)
- •RESTful names (/users not /getUsers)
- •Status codes (200/201/204/400/404)
- •@Valid on request bodies
- •Error handling
- •Auth on protected endpoints
Read .claude/reference/skills-full/api-design-full.md