api-doc-generator

Generate Markdown API documentation from backend code or OpenAPI specifications.

Updated Mar 8, 2026
One-click install
npx skills add https://github.com/asd335w3d/SKills --skill api-doc-generator-asd335w3d
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: api-doc-generator
Source: https://github.com/asd335w3d/SKills/tree/main/.github/skills/api-doc-generator
Command: npx skills add https://github.com/asd335w3d/SKills --skill api-doc-generator-asd335w3d

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill automates the creation of clear, structured Markdown API documentation directly from your backend code or OpenAPI specifications, saving significant manual effort.

Core Features & Use Cases

  • Code-to-Doc Generation: Parses Express, Koa, FastAPI, and Gin framework code to extract API definitions.
  • OpenAPI Conversion: Converts existing openapi.yaml or swagger.json files into readable Markdown.
  • Automated Documentation: Generates API docs including endpoints, parameters, request/response bodies, and examples.
  • Use Case: After developing a new set of REST APIs, use this Skill to instantly generate a Markdown document for your project's Wiki or for frontend developers to reference.

Quick Start

Generate API documentation for the Express routes defined in '/app/routes/userRoutes.js'.

Frequently Asked Questions about api-doc-generator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate Markdown API documentation from backend code?

To generate Markdown API documentation from backend code, you can use this Skill to parse Express, Koa, FastAPI, and Gin frameworks, extracting endpoints, parameters, and request/response structures into structured docs.

Can I convert an OpenAPI or Swagger specification into Markdown?

Yes, you can convert OpenAPI or Swagger specifications into Markdown. This Skill processes existing openapi.yaml or swagger.json files to extract interface details and generate readable API documentation.

Does this API documentation generator support FastAPI and Gin frameworks?

Yes, this API documentation generator supports FastAPI and Gin frameworks. It also parses Express and Koa code to automatically extract API definitions and generate curl examples.

How do I automate API documentation creation for frontend developers?

You can automate API documentation creation for frontend developers by using this Skill to instantly generate Markdown documents with endpoints, request bodies, and response examples from your backend code.

What is the best way to parse Express routes for API documentation?

The best way to parse Express routes for API documentation is using this Skill, which extracts interface details and parameters from your route files to produce structured Markdown documentation automatically.