---
title: "Swagger OpenAPI Schema Validator"
description: "Validates and lints OpenAPI 3.1 specifications using Spectral ruleset engine and swagger-parser. Detects breaking changes between API versions using oasdiff comparison tool."
verification: "security_reviewed"
source: "https://github.com/swagger-api/swagger-ui"
category:
  - "Library & API Reference"
framework:
  - "Cursor"
tool_ecosystem:
  github_repo: "swagger-api/swagger-ui"
  github_stars: 28751
  npm_package: "swagger-ui"
  npm_weekly_downloads: 149194
---

# Swagger OpenAPI Schema Validator

Validates and lints OpenAPI 3.1 specifications using Spectral ruleset engine and swagger-parser. Detects breaking changes between API versions using oasdiff comparison tool.

## Installation

Choose whichever fits your setup:

1. Copy this skill folder into your local skills directory.
2. Clone the repo and symlink or copy the skill into your agent workspace.
3. Add the repo as a git submodule if you manage shared skills centrally.
4. Install it through your internal provisioning or packaging workflow.
5. Download the folder directly from GitHub and place it in your skills collection.

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/swagger-openapi-schema-validator/)