# OpenAPI Contract Guard MCP

> OpenAPI Contract Guard MCP — xiaohuxi-openapi-contract-guard-mcp. Use this tool when you need to ensure compatibility and track changes in OpenAPI specifications, validating specs and detecting breaking changes to maintain seamless API integrations. It takes OpenAPI specs as input and outputs validation results, version comparisons, and generated changelogs. Ideal for use cases involving API development, maintenance, and integration, where consistency and backward compatibility are crucial.

Canonical page: https://skillsregistry.net/skills/xiaohuxi-openapi-contract-guard-mcp  
JSON: https://api.skillsregistry.net/v1/skills/xiaohuxi-openapi-contract-guard-mcp

## Description

Enables AI clients to validate OpenAPI specs, compare versions, detect breaking changes, and generate changelogs.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** api-integration
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/rttmsx1dtr)
- **Repository:** <https://github.com/xiaohuxi/openapi-contract-guard-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "xiaohuxi-openapi-contract-guard-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/xiaohuxi-openapi-contract-guard-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/xiaohuxi-openapi-contract-guard-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt