DevelopmentTypeScript

openmcp

OpenMCP allows users to easily create an MCP server from any OpenAPI specification.

Free
N/A rating (0 reviews)0 installs305 GitHub stars
OpenAPIMCPAPI Integration

OpenMCP simplifies the process of transforming OpenAPI specifications into functional MCP servers, enabling users to integrate various APIs seamlessly. It supports both stdio and sse transports, making it compatible with major chat clients. Users can quickly set up their servers and customize them according to their needs, allowing for a flexible and efficient development experience. By using OpenMCP, developers can merge multiple MCP servers into a single server, streamlining their workflow and enhancing productivity. The tool is designed to be user-friendly, with straightforward commands that guide users through the installation and configuration process, ensuring that even those with minimal technical expertise can leverage its capabilities effectively.

Compatible with

Claude DesktopCursor

Install

Claude Desktop

Add to your claude_desktop_config.json:

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

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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openmcp MCP Server — MCPNest — MCPNest