DirectoryOpenAPI MCP Server
api

OpenAPI MCP Server

by Snaggle AI

43
Health
fair
74
Popularity

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

1,800stars
310forks
6,200views
TypeScript
MIT
Updated March 11, 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 Healthfair

Freshness10/40
Issue response15/30
Org backing15/20
Longevity3/10
› Community-backed

Server Info

Categoryapi
LanguageTypeScript
LicenseMIT
StatusACTIVE

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