概要
This skill provides a comprehensive set of design patterns and implementation strategies for building scalable, production-grade server-side applications. It guides Claude in applying clean architecture principles such as the Repository and Service patterns, optimizing database queries to prevent N+1 issues, and implementing robust error handling. Whether you are building with Express or Next.js API routes, this skill ensures your backend code follows modern best practices, incorporates efficient caching strategies like Redis, and manages security through JWT authentication and Role-Based Access Control (RBAC).
