api-documentation-generator

Generate OpenAPI specifications and developer documentation from source code.

1|Updated Jan 11, 2026
One-click install
npx skills add https://github.com/MuhammadUsmanGM/Skills_Assignment --skill api-documentation-generator-muhammadusmangm
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: api-documentation-generator
Source: https://github.com/MuhammadUsmanGM/Skills_Assignment/tree/main/api-documentation-generator
Command: npx skills add https://github.com/MuhammadUsmanGM/Skills_Assignment --skill api-documentation-generator-muhammadusmangm

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

Automated API documentation generation and OpenAPI spec creation from code, reducing manual maintenance and keeping contracts in sync.

Core Features & Use Cases

  • Discover API endpoints and contracts by analyzing source code.
  • Generate and validate OpenAPI specifications, then produce developer-friendly documentation.
  • Export documentation in multiple formats (HTML, Markdown, RAML, Postman collections, AsciiDoc) and generate client SDK docs.

Quick Start

Provide your codebase path and run the skill to generate an OpenAPI spec and multi-format documentation.

Frequently Asked Questions about api-documentation-generator

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

FAQPage Schema
How do I generate OpenAPI specifications from source code automatically?

You can generate OpenAPI specifications automatically by analyzing your source code to discover API endpoints and contracts. This approach extracts route definitions and schemas to produce valid OpenAPI 3.x specs without manual writing.

What is the best way to keep API documentation in sync with code changes?

The best way to keep API documentation in sync is through automated generation from the codebase. By analyzing source code directly, the documentation reflects current endpoints and contracts, eliminating manual maintenance drift.

Can I export API documentation to Markdown, HTML, and Postman collections?

Yes, you can export API documentation to multiple formats including HTML, Markdown, RAML, Postman collections, and AsciiDoc. This allows flexible distribution of developer docs and client SDK documentation across different platforms.

Does automated API documentation generation work for both REST and GraphQL APIs?

Automated API documentation generation does work for both REST and GraphQL APIs, as well as other API types. The analysis process discovers endpoints and contracts across these protocols to generate accurate specifications.

How to validate OpenAPI specifications during the generation process?

You validate OpenAPI specifications during generation by running validation checks against the discovered contracts. This ensures the generated specs conform to OpenAPI 3.x standards and produce accurate, consumable API integration guides.