AI / MLTypeScript

mcp-openapi-server

A Model Context Protocol (MCP) server that exposes OpenAPI endpoints as MCP tools.

Free

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MCPOpenAPIAPI Integration

This MCP server allows Large Language Models to discover and interact with REST APIs defined by OpenAPI specifications through the MCP protocol. It can be used as a CLI tool for quick setup or as a library for custom implementations in Node.js applications. The server supports both Stdio Transport for direct integration with AI systems and Streamable HTTP Transport for web clients.

Compatible with

Claude DesktopCursor

Install

Claude Desktop

Add to your claude_desktop_config.json:

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

Config File Location

Mac: ~/Library/Application Support/Claude/claude_desktop_config.json

Windows: %APPDATA%\Claude\claude_desktop_config.json

Linux: ~/.config/claude/claude_desktop_config.json

Some servers require additional setup - check the GitHub README for specific instructions.

Permissions

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