Steps

1. Open Settings → Cursor Settings
2. Select MCP
3. Click Add new global MCP server
4. Paste the configuration and save

Configuration JSON

{
  "mcpServers": {
    "RapidMCP": {
      "url": "https://rapid-mcp.com/mcp/<serverId>/stream",
      "headers": {
        "Authorization": "Bearer XXXXX"
      }
    }
  }
}