OpenAPI Spec Generator
Verified Engineering Free
Generate complete OpenAPI 3.1 specs from existing code, route files, or plain-language descriptions. Produces accurate schemas, request/response types, auth definitions, and example payloads. Validates existing specs for errors and missing fields. Works with FastAPI, Express, Next.js API routes, and any REST backend.
Install
gh skill install stoplightio/spectral Use Cases
- Generate a complete OpenAPI 3.1 spec from a set of Express route files
- Validate an existing OpenAPI spec and fix missing required fields, broken refs, and schema errors
- Create typed client SDKs from an OpenAPI spec in TypeScript, Python, or Go
Works With
claude-codecursorcodexuniversal
Tags
#openapi#swagger#api-docs#rest#schema#documentation
Machine-readable: /api/skills.json