概要
This skill empowers developers to build robust, standardized REST APIs by providing expert guidance on Spring MVC controllers, request validation, and sophisticated error handling. It streamlines the implementation of industry standards like RFC 7807 for error reporting and OpenAPI for documentation, making it an essential tool for creating scalable backend services that are easy to maintain and consume. Whether you are bootstrapping a new microservice or refactoring legacy endpoints, this skill ensures your API follows modern architectural patterns.