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by JackXuyi
npmGitHub
TypeScript
MIT License
71
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Integrations

  • Allows deployment and integration as an NPM package, making the system information retrieval functionality available for other applications via package installation

  • Provides TypeScript interfaces for integrating with the system information retrieval functionality, enabling type-safe access to system data

env-mcp

一个用于获取当前环境系统信息的 MCP 工具包。

功能特性

  • 获取详细的系统信息
  • 支持跨平台使用
  • 易于集成到支持 MCP 的应用程序中
  • 提供 TypeScript 类型支持

安装

npm install @zhijianren/env-mcp -g

在支持 MCP 的应用中使用

1. 配置 MCP 服务

在应用的 MCP 配置中添加以下内容：

{ "mcpServers": { "env-mcp": { "name": "env-mcp", "type": "command", "command": "node", "args": [ "/usr/local/lib/node_modules/@zhijianren/env-mcp/dist/index.js" ], "enabled": true } } }

2. 调用服务

// 获取平台信息 const platformInfo = await mcp.env.getPlatformInfo(); // 获取内存信息 const memoryInfo = await mcp.env.getMemoryInfo(); // 获取 CPU 信息 const cpuInfo = await mcp.env.getCpuInfo(); // 获取网络信息 const networkInfo = await mcp.env.getNetworkInfo(); // 获取用户信息 const userInfo = await mcp.env.getUserInfo(); // 获取 CPU 使用率 const cpuUsage = await mcp.env.getCpuUsage(); // 获取硬盘使用率 const diskUsage = await mcp.env.getDiskUsage(); // 获取终端类型 const terminalTypes = await mcp.env.getTerminalTypes(); // 获取 IPv4 信息 const ipv4Info = await mcp.env.getIpv4Info(); // 获取 IPv6 信息 const ipv6Info = await mcp.env.getIpv6Info(); // 获取代理信息 const proxyInfo = await mcp.env.getProxyInfo(); // 获取 Docker 信息 const dockerInfo = await mcp.env.getDockerInfo(); // 获取 Node.js 版本信息 const nodeInfo = await mcp.env.getNodeInfo();

支持的工具列表

工具名称描述返回数据结构示例
getBatteryInfo获取当前设备的电池信息{ hasBattery: boolean, isCharging: boolean, maxCapacity: number, currentCapacity: number }
getGraphicsInfo获取当前设备的显卡信息{ controllers: Array<{ model: string, vendor: string, bus: string, vram: number }>, displays: Array<{ model: string, resolutionX: number, resolutionY: number }> }
getProcesses获取当前设备的进程信息{ all: number, running: number, blocked: number, sleeping: number, list: Array<{ pid: number, name: string, cpu: number, memory: number }> }
getBluetoothInfo获取当前设备的蓝牙信息Array<{ name: string, address: string, connected: boolean }>
getAudioInfo获取当前设备的音频设备信息Array<{ name: string, manufacturer: string, default: boolean }>
getAvailableNetworks获取当前设备可用的网络信息{ networkInterfaces: { [key: string]: Array<{ address: string, netmask: string, family: string, internal: boolean }> }, wifiNetworks: Array<{ ssid: string, bssid: string, mode: string, channel: number, frequency: number, signalLevel: number, quality: number, security: string[] }> }
getTimezone获取当前设备的时区信息{ timezone: string }
getAppSchemas获取当前设备所有注册唤醒的 App Schema 信息{ [bundle: string]: string[] }
getWifiInfo获取当前设备的 Wi-Fi 信息Array<{ ssid: string, bssid: string, mode: string, channel: number, frequency: number, signalLevel: number, quality: number, security: string[] }>
getInstalledApps获取当前设备已安装的应用信息{ installedApps: string[] }
getVpnInfo获取当前设备的 VPN 信息{ [key: string]: Array<{ address: string, netmask: string, family: string, internal: boolean }> }
getHardwareInfo获取当前设备的硬件信息，包括生产日期等{ manufacturer: string, model: string, version: string, serial: string, uuid: string, sku: string, virtual: boolean }
getPlatformInfo获取当前系统的平台信息{ platform: string, arch: string, hostname: string, type: string, release: string, version: string }
getMemoryInfo获取当前系统的内存信息{ totalMemory: number, freeMemory: number, usedMemory: number }
getCpuInfo获取当前系统的 CPU 信息{ cpus: Array<{ model: string, speed: number, times: { user: number, nice: number, sys: number, idle: number, irq: number } }> }
getNetworkInfo获取当前系统的网络信息{ networkInterfaces: { [key: string]: Array<{ address: string, netmask: string, family: string, mac: string, internal: boolean }> } }
getUserInfo获取当前系统的用户信息{ userInfo: { uid: number, gid: number, username: string, homedir: string, shell: string }, tmpdir: string, homedir: string }
getCpuUsage获取当前平台的 CPU 占用率{ cpuUsage: string }
getDiskUsage获取当前平台的硬盘使用率string（df -h 命令的输出）
getTerminalTypes获取系统上支持的所有终端类型{ terminalTypes: string[] }
getIpv4Info获取当前设备的 IPv4 信息{ [key: string]: Array<{ address: string, netmask: string, family: string, internal: boolean }> }
getIpv6Info获取当前设备的 IPv6 信息{ [key: string]: Array<{ address: string, netmask: string, family: string, internal: boolean }> }
getProxyInfo获取当前网络的所有代理信息{ httpProxy: string, httpsProxy: string, noProxy: string }
getUsbInfo获取当前设备的 USB 设备信息Array<{ bus: number, device: number, vendor: string, product: string, serial: string, type: string }>
getPrinterInfo获取当前设备的打印机信息Array<{ name: string, status: string, type: string, driver: string }>
getSshPublicKey获取当前用户的 SSH 公钥Array<string>（包含所有找到的公钥）
getDockerInfo获取当前设备的 Docker 信息{ version: object, images: Array<object>, containers: Array<object> } 或 {} （未安装时）
getNodeInfo获取当前设备安装的 Node.js 版本信息{ version: string, fullVersion: string, npmVersion: string, platform: string, arch: string, globalPackages: object, execPath: string, features: object, modules: object }

开发指南

# 安装依赖 npm install # 开发模式（监听文件变化） npm run dev # 构建项目 npm run build # 运行项目 npm start

环境变量配置

通过 .env 文件配置环境变量：

  • PORT：服务器端口号（默认：3000）
  • NODE_ENV：运行环境（development/production）

许可证

本项目采用 ISC 许可证

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A
security – no known vulnerabilities
A
license - permissive license
A
quality - confirmed to work

local-only server

The server can only run on the client's local machine because it depends on local resources.

Tools

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  1. 功能特性
    1. 安装
      1. 在支持 MCP 的应用中使用
        1. 1. 配置 MCP 服务
        2. 2. 调用服务
        3. 支持的工具列表
      2. 开发指南
        1. 环境变量配置
          1. 许可证

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