OpenAPI MCP Server

What it does

This server allows LLMs to navigate, understand, and interact with REST APIs by parsing their OpenAPI specifications. It transforms static API docs into a set of interactive tools that the AI can use to discover endpoints, inspect schemas, and understand API categories.

Tools

• list_categories: List API categories based on path segments.
• list_endpoints: List available endpoints, optionally filtered by category.
• show_endpoint: Provide detailed information about a specific endpoint, including parameters and schemas.
• get_spec_info: Retrieve general information about the API specification.
• show_schema: Inspect specific schema components within the API.

Installation

Add the following to your claude_desktop_config.json:

{
  "mcpServers": {
    "openapi": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "-e", "OPENAPI_SPEC_URL=https://api.example.com/openapi.json", "ghcr.io/sagenkoder/go-openapi-exploration-mcp-server:latest"]
    }
  }
}

Supported hosts

• claude