api-documentation-generator

Installation
SKILL.md

API Documentation Generator

This skill automatically generates OpenAPI 3.0 (Swagger) documentation from API route files in your codebase.

When to Use This Skill

  • User asks to generate API documentation
  • Working with REST API endpoints
  • Need to create or update OpenAPI/Swagger specs
  • Setting up API documentation for Express, FastAPI, Flask, NestJS, or similar frameworks

Instructions

1. Discover API Routes

Search the codebase for API route definitions:

  • Express/Node.js: Look for app.get(), app.post(), router.get(), etc.
  • FastAPI/Python: Look for @app.get(), @router.post(), decorators
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Installs
1
GitHub Stars
268
First Seen
Mar 4, 2026