DirectoryOpenAPI MCP Server
api

OpenAPI MCP Server

by Snaggle AI

33
Health
stale
45
Popularity

Automatically generate MCP tools from any OpenAPI/Swagger specification. Connect to any REST API instantly.

892stars
93forks
6,200views
TypeScript
MIT
Updated May 10, 2026
#openapi#swagger#rest-api#integration#mcp

Add to Claude Desktop

Paste this into your claude_desktop_config.json file:

{
  "mcpServers": {
    "openapi-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "openapi-mcp-server"
      ]
    }
  }
}

Config file location: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

Installation

npx openapi-mcp-server --spec https://api.example.com/openapi.json

Key Features

Auto-generate tools from OpenAPI specs
Support for OAuth and API key auth
Handle complex request/response schemas
Automatic parameter validation
Works with any REST API

Compatibility

claude✓ Yes
openai✓ Yes
langchain✓ Yes

Maintenance Healthstale

Freshness15/40
Issue response3/30
Org backing10/20
Longevity5/10
› Updated this year
› Most issues unresolved

Server Info

Categoryapi
LanguageTypeScript
LicenseMIT
StatusACTIVE

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