skills.rest
billh93
billh93COMMUNITY
Explore all skills by this author →
WebsiteGitHub

openapi-spec-generation

Generate OpenAPI 3.1 specifications from code and design patterns.

Updated Nov 15, 2025
Search Tags:#documentation#openapi#validation#code-first#api-docs#design-first#sdk-generation
One-click install
npx skills add https://github.com/billh93/snchz --skill openapi-spec-generation-billh93
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: openapi-spec-generation
Source: https://github.com/billh93/snchz/tree/main/.agents/skills/openapi-spec-generation
Command: npx skills add https://github.com/billh93/snchz --skill openapi-spec-generation-billh93

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Generate and maintain OpenAPI 3.1 specifications from code, designs, and validation patterns to ensure consistent API contracts and up-to-date docs.

Core Features & Use Cases

  • Generate OpenAPI 3.1 specifications from existing codebases (Code-First) or from design-first specs.
  • Validate, version, and export docs and client SDK templates to accelerate API adoption.
  • Use cases include API documentation portals, SDK generation, contract validation, and design governance.

Quick Start

Generate and export an OpenAPI 3.1 specification from your repository and tooling configuration.

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 an OpenAPI 3.1 specification from existing code?▼

Generate OpenAPI 3.1 specifications from existing codebases using code-first workflows. The Skill analyzes your code and validation patterns to automatically produce consistent API contracts and up-to-date documentation.

What is the best way to maintain API documentation across design-first and code-first workflows?▼

Maintain API documentation by applying hybrid workflows that enforce OpenAPI 3.1 structure. The Skill provides templates and design guidance to ensure consistent API contracts whether you start from code or a design-first specification.

Can I use this to validate API contracts and generate client SDK templates?▼

Yes, you can validate API contracts and export client SDK templates. The Skill accelerates API adoption by validating, versioning, and exporting documentation and SDK templates from your OpenAPI 3.1 specifications.

Does this Skill require specific dependencies to enforce OpenAPI 3.1 structure?▼

No specific dependencies are required to enforce OpenAPI 3.1 structure. The Skill operates independently with internal references to provide design governance, templates, and tooling integration for your API specifications.

When should I use a code-first approach instead of design-first for API documentation?▼

Use a code-first approach when generating OpenAPI 3.1 specifications from an existing codebase to ensure docs match implementation. Use design-first when establishing API contracts and validation patterns before writing code.

Related Skills

Explore More Software Engineering Skills→
ccfccf

openapi-spec-generation

Generate and validate OpenAPI 3.1 specifications from design or code sources.

Community
Advanced
leonardoteodorooleonardoteodoroo

openapi-spec-generation

Generate, maintain, and validate OpenAPI 3.1 specifications from codebases and design-first specs.

Community
Advanced
iAmAdheiliAmAdheil

openapi-spec-generation

Generate and validate OpenAPI 3.1 specifications from codebases and design-first sources.

Community
Intermediate
ekremmkasapekremmkasap

openapi-spec-generation

Generate and validate OpenAPI 3.1 specifications from code and design-first specs.

Community
Advanced