# openapi-mcp-server

> Use this tool when you need to integrate AI assistants with existing APIs, converting OpenAPI/Swagger specifications into MCP tools that enable seamless interaction. It solves the problem of compatibility between AI systems and various APIs, allowing for automated input and output processing. By taking OpenAPI/Swagger specs as input, it generates MCP tools as output, facilitating AI-driven API interactions in various contexts.

Canonical page: https://skillsregistry.net/skills/sotayamashita-openapi-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/sotayamashita-openapi-mcp-server

## Description

Converts any OpenAPI/Swagger API specification into MCP tools that AI assistants can use to interact with the API.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** api-integration
- **Updated:** 2026-09-01

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/jg1mlq1wpv)
- **Repository:** <https://github.com/sotayamashita/openapi-mcp-server>

## 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": "sotayamashita-openapi-mcp-server"
    }
  }
}
```

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