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API Documentation Generator

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API Development

Generates comprehensive, developer-friendly API documentation directly from your codebase, including endpoints, schemas, and multi-language code examples.

The API Documentation Generator skill automates the creation of professional documentation by analyzing your codebase for REST, GraphQL, and WebSocket structures. It extracts critical information such as HTTP methods, request/response schemas, authentication requirements, and error handling patterns to create standardized documentation. Whether you are onboarding new developers or preparing external-facing guides, this skill ensures your documentation remains accurate and includes practical usage examples in cURL, JavaScript, and Python, while supporting industry standards like OpenAPI/Swagger.

Key Features

01Multi-language code example generation (cURL, JS, Python)
02OpenAPI/Swagger and Postman collection output
03Automated endpoint and route structure analysis
04Standardized error handling and status code reference
0537,721 GitHub stars
06Authentication and rate-limiting guideline creation

Use Cases

01Creating interactive OpenAPI specifications for third-party integrations
02Generating documentation for a new API during development
03Updating legacy API documentation to match the current code implementation