openapi-spec-generation

Generate and maintain OpenAPI 3.1 specifications for RESTful APIs.

Updated Apr 19, 2026
One-click install
npx skills add https://github.com/ArogyaReddy/https-github.com-wshobson-agents --skill openapi-spec-generation-arogyareddy
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: openapi-spec-generation
Source: https://github.com/ArogyaReddy/https-github.com-wshobson-agents/tree/main/plugins/documentation-generation/skills/openapi-spec-generation
Command: npx skills add https://github.com/ArogyaReddy/https-github.com-wshobson-agents --skill openapi-spec-generation-arogyareddy

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Generates and maintains OpenAPI 3.1 specifications from codebases, design-first inputs, and validation patterns to keep API docs and implementation in sync.

Core Features & Use Cases

  • Supports design-first, code-first, and hybrid workflows to create, update, and validate OpenAPI specs.
  • Provides templates and tooling for Python/FastAPI, TypeScript/tsoa, and validation/linting, plus SDK generation to accelerate client creation.
  • Enables automated validation of API contracts, versioning, and security scheme consistency across docs and implementations.

Quick Start

Generate a complete OpenAPI 3.1 document from your code or design specifications by running the OpenAPI spec generation workflow against your project.

Frequently Asked Questions about openapi-spec-generation

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

FAQPage Schema
How do I generate OpenAPI 3.1 specifications from existing Python or TypeScript code?

You can generate OpenAPI 3.1 specifications from code using templates for Python/FastAPI and TypeScript/tsoa. This code-first workflow automatically extracts API routes and validation patterns to keep your documentation synchronized with your implementation.

What's the best way to maintain API documentation and implementation in sync?

Maintaining API documentation in sync is achieved through automated validation of API contracts and versioning. By generating OpenAPI specs from code or design-first sources, you enforce security scheme consistency and ensure docs match the implementation.

Can I use design-first inputs to create and validate OpenAPI specs for client SDK generation?

Yes, design-first inputs can be used to create and validate OpenAPI specs before implementation. This approach supports SDK generation and export, accelerating client creation while enforcing security schemes and versioning across your API.

Does this OpenAPI spec generation workflow support hybrid API development approaches?

Yes, hybrid workflows are fully supported alongside design-first and code-first approaches. You can generate, update, and validate OpenAPI 3.1 specifications across all three methodologies using integrated validation and linting tooling.

How do I validate API contracts and enforce security schemes during OpenAPI spec generation?

API contracts and security schemes are validated during OpenAPI spec generation using integrated linting and validation tooling. This automated process checks consistency across your documentation and implementation, enforcing versioning and security rules.

Why does my OpenAPI documentation keep drifting from my API implementation?

Documentation drift occurs when specs are maintained separately from code. By adopting a code-first or hybrid OpenAPI generation workflow with automated contract validation, you keep API docs and implementation continuously synchronized.