role-backend:api-implementation

Implement RFC 7807 error handling in a REST API by standardizing error responses with problem details JSON objects. This Skill provides patterns to structure application/json error payloads, integrating middleware pipelines to manage validation and runtime errors consistently across supported frameworks.

The best way to set up middleware and rate limiting in Go Gin APIs involves configuring routing pipelines to intercept requests before they reach controllers. This Skill provides best practices for applying rate limiting middleware to prevent API abuse in Go frameworks like Gin, Echo, and Fiber.

Yes, this backend API builder supports Node.js frameworks including NestJS, Fastify, Express, Hono, and ElysiaJS. It allows you to implement production-ready API endpoints, apply middleware, and generate OpenAPI 3.1 documentation across these environments.

Generate OpenAPI 3.1 documentation and GraphQL servers by utilizing built-in codegen features to produce schema specs from API routes. This Skill covers setting up GraphQL servers and creating OpenAPI 3.1 definitions to document REST endpoints across languages like Java, Rust, and .NET.

Yes, you can use tRPC for API implementation instead of traditional REST endpoints. This Skill supports building tRPC servers to enable end-to-end type-safe APIs, offering an alternative to REST or GraphQL for Node.js backend architectures.