Current operating environment

Instructions

Implementation Reference

• src/index.ts:74-81 (schema)

  Schema definition for the getCpuUsage tool, including name, description, and empty input schema.

    name: "getCpuUsage",
    description: "获取当前平台的 CPU 占用率",
    inputSchema: {
      type: "object",
      properties: {},
      required: []
    }
  },

• src/index.ts:355-367 (handler)

  Handler implementation for getCpuUsage tool. Calculates overall CPU usage percentage by aggregating idle and total tick times from os.cpus().

  case "getCpuUsage": {
    const cpus = os.cpus();
    const totalIdle = cpus.reduce((acc, cpu) => acc + cpu.times.idle, 0);
    const totalTick = cpus.reduce((acc, cpu) => acc + Object.values(cpu.times).reduce((a, b) => a + b, 0), 0);
    const cpuUsage = 1 - totalIdle / totalTick;
  
    return {
      content: [{
        type: "text",
        text: JSON.stringify({ cpuUsage: (cpuUsage * 100).toFixed(2) + '%' }, null, 2)
      }]
    };
  }