api-docs-generator

Generate API documentation in OpenAPI, Markdown, HTML, and Postman formats.

1|1|Updated Nov 22, 2025
One-click install
npx skills add https://github.com/ntaksh42/agents --skill api-docs-generator-ntaksh42
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: api-docs-generator
Source: https://github.com/ntaksh42/agents/tree/main/.claude/skills/api-docs-generator
Command: npx skills add https://github.com/ntaksh42/agents --skill api-docs-generator-ntaksh42

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill automates the creation of comprehensive API documentation, saving developers significant time and ensuring consistency across different formats.

Core Features & Use Cases

  • Multi-format Output: Generates documentation in OpenAPI/Swagger, Markdown, HTML, and Postman Collection formats.
  • Framework Support: Supports a wide range of popular web frameworks for both REST and GraphQL APIs.
  • Use Case: You've just completed a new set of API endpoints in FastAPI and need to generate documentation for your team and for client integration. Use this Skill to produce an OpenAPI 3.0 specification and a human-readable Markdown guide.

Quick Start

Generate an OpenAPI 3.0 specification for the provided Express.js controller code.

Frequently Asked Questions about api-docs-generator

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

FAQPage Schema
How do I generate API documentation from existing Express.js or FastAPI code?

You can generate API documentation by providing your Express.js or FastAPI controller code to automatically produce OpenAPI specifications, Markdown, HTML, and Postman Collections. This automates the creation of interactive REST API documentation.

Can I generate Swagger and OpenAPI specifications for both REST and GraphQL APIs?

Yes, you can generate OpenAPI and Swagger specifications for REST APIs built with frameworks like Spring Boot, and it also supports GraphQL APIs using Apollo Server or GraphQL Yoga for detailed specifications.

What is the best way to convert API endpoints into a Postman Collection?

The best way to convert API endpoints into a Postman Collection is to use an automated documentation generator that parses your framework code. It outputs Postman Collections directly alongside Markdown formats for efficient client integration.

Does this API documentation generator work with ASP.NET Core and Spring Boot?

Yes, this API documentation generator works with ASP.NET Core and Spring Boot. It supports these popular REST frameworks to automatically create detailed specifications and interactive documentation in multiple formats.

How do I create a human-readable Markdown guide from my GraphQL schema?

To create a human-readable Markdown guide from your GraphQL schema, use an automated documentation tool that supports Apollo Server or GraphQL Yoga. It converts your schema definitions into readable Markdown alongside detailed specifications.