mcp-flyin

Instructions

Implementation Reference

• server.js:125-144 (handler)

  The handler for the 'get_system_info' tool. It dynamically imports the Node.js 'os' module, gathers system information (platform, architecture, Node version, uptime, total and free memory), and returns it as a formatted JSON string in a text content block.

  case 'get_system_info':
    const os = await import('os');
    const systemInfo = {
      platform: os.platform(),
      arch: os.arch(),
      nodeVersion: process.version,
      uptime: os.uptime(),
      totalMemory: os.totalmem(),
      freeMemory: os.freemem(),
    };
    
    return {
      content: [
        {
          type: 'text',
          text: `System Information:\n${JSON.stringify(systemInfo, null, 2)}`,
        },
      ],
    };

• server.js:67-74 (registration)

  Registration of the 'get_system_info' tool in the ListTools handler, providing the tool name, description, and empty input schema (no parameters required).

  {
    name: 'get_system_info',
    description: 'Get basic system information',
    inputSchema: {
      type: 'object',
      properties: {},
    },
  },

• server.js:67-74 (schema)

  The input schema for 'get_system_info' tool, defined as an empty object (no input parameters).

  {
    name: 'get_system_info',
    description: 'Get basic system information',
    inputSchema: {
      type: 'object',
      properties: {},
    },
  },