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openapi-expert

Design and validate OpenAPI specifications for consistent API documentation.

10|7|Updated Mar 14, 2026
Search Tags:#documentation#openapi#validation#swagger#code-generation#api-design
One-click install
npx skills add https://github.com/librefang/librefang-registry --skill openapi-expert-librefang
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: openapi-expert
Source: https://github.com/librefang/librefang-registry/tree/main/skills/openapi-expert
Command: npx skills add https://github.com/librefang/librefang-registry --skill openapi-expert-librefang

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

OpenAPI specification design, validation, and code-generation guidance to prevent fragmented APIs and undocumented endpoints.

Core Features & Use Cases

  • Structured guidance for crafting info, servers, paths, components, and reusable schemas.
  • Guidance on using allOf/oneOf/anyOf for robust schema composition and polymorphism.
  • Tools-supported workflows for validation, documentation generation, and client/server code generation.

Quick Start

Draft a minimal OpenAPI document for a user service with /users and /users/{id}, then validate it with your OpenAPI tooling.

Frequently Asked Questions about openapi-expert

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

FAQPage Schema
How do I design and validate an OpenAPI specification for consistent API documentation?▼

Use allOf, oneOf, and anyOf keywords in your OpenAPI specification to achieve robust schema composition and polymorphism, enabling flexible and reusable API definitions across different endpoint responses.

How do I use $ref for schema reuse when crafting OpenAPI definitions?▼

You use $ref in OpenAPI definitions to reference reusable schemas stored in the components section, preventing fragmented APIs by ensuring consistent data structures across multiple endpoint paths and operations.

Can I automate client and server code generation from my OpenAPI definitions?▼

You enforce security schemes within your OpenAPI specification by defining them under the components section, ensuring that API endpoints properly reference authentication methods for validated and secure access control.

How do I integrate OpenAPI validation and linting into a CI pipeline?▼

You integrate OpenAPI validation and linting into CI pipelines by running automated tooling against your specification on every commit, catching fragmented APIs and undocumented endpoints before deployment.

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