REST API Implementation Generator

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Generates production-ready REST API implementations from OpenAPI specifications or database schemas across multiple backend frameworks.

This skill automates the heavy lifting of backend development by scaffolding full-featured RESTful APIs tailored to your specific schema or specification. It generates comprehensive CRUD endpoints with built-in support for pagination, filtering, and authentication middleware while adhering to industry standards like RFC 7807 for error handling. Whether you are starting from an OpenAPI 3.0 spec or an existing database, this skill produces high-quality controllers, ORM models, and integration tests for Express, FastAPI, Spring Boot, and Gin, ensuring a consistent and secure API architecture.

Key Features

01Framework-agnostic scaffolding for Express, FastAPI, Spring Boot, and Gin
02Advanced query support for filtering, sorting, and cursor-based pagination
03Automated CRUD endpoint generation with proper HTTP semantics
04Standardized error handling using RFC 7807 Problem Details
052,350 GitHub stars
06Built-in JWT/API key authentication and request validation middleware

Use Cases

01Rapidly prototyping a production-grade backend from an OpenAPI 3.0 specification
02Modernizing legacy services with consistent error handling and security patterns
03Exposing existing database schemas via a standardized RESTful API layer