phase-4-api

Skill for designing and implementing backend APIs. Includes Zero Script QA methodology for API validation. Use proactively when user needs to design or implement backend APIs. Triggers: API design, REST API, backend, endpoint, API 설계, 백엔드, 엔드포인트, API設計, バックエンド, API设计, 后端, diseño de API, backend, conception API, backend, API-Design, Backend, progettazione API, backend Do NOT use for: frontend-only projects, Starter…