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openapi-spec-generation

Generate OpenAPI 3.1 specifications from code and design artifacts.

4|Updated Mar 3, 2026
Search Tags:#openapi#code-generation#api-documentation#openapi-3.1#design-first#sdk-generation
One-click install
npx skills add https://github.com/AI-Foundry-Core/ril-agents --skill openapi-spec-generation-ai-foundry-core
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: openapi-spec-generation
Source: https://github.com/AI-Foundry-Core/ril-agents/tree/main/plugins/documentation-generation/skills/openapi-spec-generation
Command: npx skills add https://github.com/AI-Foundry-Core/ril-agents --skill openapi-spec-generation-ai-foundry-core

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

OpenAPI 3.1 specifications often drift from code or design-first contracts; this skill provides templates and patterns to generate, validate, and maintain accurate API specifications across design, code, and documentation pipelines.

Core Features & Use Cases

  • Design-first and code-first strategies to generate OpenAPI 3.1 specs.
  • Validation and patterns for maintaining conformed models and docs portals.
  • SDK generation and API documentation integration.

Quick Start

Use this skill to generate an OpenAPI 3.1 spec from your codebase or design artifacts.

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?▼

OpenAPI 3.1 specs are generated from code using code-first workflows to extract paths, components, and security definitions, ensuring your API documentation stays synchronized with your actual implementation.

What is the best way to maintain API documentation and prevent spec drift?▼

Preventing spec drift is achieved by generating OpenAPI 3.1 specifications from code or design artifacts and applying validation patterns to ensure API contracts remain in sync across development pipelines.

Can I use a design-first approach to create OpenAPI specifications and generate SDKs?▼

Yes, design-first strategies allow you to define OpenAPI 3.1 specifications upfront, which can then be used to generate SDKs, validate implementations, and integrate API documentation seamlessly.

Does this support generating complete OpenAPI 3.1 metadata including servers and security definitions?▼

Generating OpenAPI 3.1 specifications enforces complete metadata structure, including servers, paths, components, and security definitions, ensuring fully compliant and documented API contracts.

How do I validate my API implementation against a design-first OpenAPI contract?▼

Validating API implementations against design-first contracts involves applying validation patterns to compare your code against the generated OpenAPI 3.1 specification, ensuring conformed models and accurate documentation.

When should I use code-first versus design-first workflows for API documentation?▼

Use code-first workflows to generate OpenAPI specs from existing implementations, and design-first workflows to define contracts before coding; hybrid workflows combine both to maintain synchronization across design, code, and documentation pipelines.

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