Generates, maintains, and validates OpenAPI 3.1 specifications and client SDKs from code or design patterns.
The OpenAPI Spec Generation skill empowers developers to build and maintain robust API contracts using the OpenAPI 3.1 standard. It supports both design-first and code-first workflows, allowing Claude to structure complex API documentation including schemas, security schemes, and server configurations. By integrating validation tools like Spectral and SDK generation utilities, this skill ensures that API specifications are not just documentation, but functional blueprints for high-quality backend services and client libraries.
Key Features
01Design-first and code-first API modeling
02Modular component management using $ref patterns
03OpenAPI 3.1.0 and JSON Schema support
04Automated SDK and server stub generation
05Spectral validation and linting integration
060 GitHub stars
Use Cases
01Designing API contracts before implementation
02Generating documentation for existing legacy APIs
03Automating client library generation for frontend teams