api-doc-generator

Generate Swagger/OpenAPI annotations and Markdown API documentation from Java backend code.

1|1|Updated Apr 9, 2026
One-click install
npx skills add https://github.com/gaoqiongxie/skills-ai --skill api-doc-generator-gaoqiongxie
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: api-doc-generator
Source: https://github.com/gaoqiongxie/skills-ai/tree/main/api-doc-generator
Command: npx skills add https://github.com/gaoqiongxie/skills-ai --skill api-doc-generator-gaoqiongxie

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill eliminates the tedious manual work of writing Swagger/OpenAPI annotations and API documentation for Java backend interfaces, solving issues of inconsistent annotation standards and missing interface documents.

Core Features & Use Cases

  • Auto-generate Standard Annotations: Automatically add @Api, @ApiOperation, @ApiModelProperty and other common Swagger/OpenAPI annotations to Java Controller, Entity and other classes.
  • Generate Structured API Documents: Output Markdown format interface documents with complete request parameters, response examples and business descriptions.
  • Use Case: For Java backend development teams, use this Skill to quickly standardize annotations for existing interface code, and generate unified interface documents for frontend callers and third-party partners.

Quick Start

Paste your Java Controller class code into the chat and ask the AI to generate complete Swagger/OpenAPI annotations and structured Markdown API documentation for all interfaces in the class.

Frequently Asked Questions about api-doc-generator

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

FAQPage Schema
How do I auto-generate Swagger annotations for Java Controller classes?

To generate Swagger annotations for Java Controller classes, paste your existing Java code into the chat. The Skill automatically adds standard @Api, @ApiOperation, and @ApiModelProperty annotations to your interfaces, replacing manual repetitive writing work.

Can I generate Markdown API documentation from existing Java backend code?

Yes, you can generate structured Markdown API documentation from existing Java backend code. The Skill analyzes your Controller, Entity, and Service code to produce interface documents complete with request parameters, response examples, and business descriptions.

How do I standardize OpenAPI annotations for a Java backend project?

You standardize OpenAPI annotations by feeding your Java backend interfaces to this Skill. It automates the generation of consistent Swagger/OpenAPI annotations, resolving issues of inconsistent annotation standards and missing interface documents across your development team.

Does this support Knife4j and SpringDoc configuration optimization for Java APIs?

Yes, this Skill applies to Java backend development scenarios requiring Knife4j and SpringDoc configuration optimization. It produces standard Swagger/OpenAPI annotations and structured interface documents based on your existing Java code to streamline your API documentation setup.

What is the best way to add @ApiModelProperty annotations to Java Entity classes?

The best way to add @ApiModelProperty annotations to Java Entity classes is to paste the class code into the chat. The Skill automatically generates these standard Swagger/OpenAPI annotations for your Entity fields without manual repetitive writing.