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A Model Context Protocol (MCP) service for executing Windows terminal commands asynchronously

Project description

winterm-mcp

更新日期: 2026-02-05 版本: 0.1.8

Windows Terminal MCP Service - 专门支持 Windows 终端的异步命令执行工具。

功能特性

  • PowerShell 支持: 直接执行 PowerShell 命令(默认)
  • Cmd 支持: 可选执行 cmd 命令
  • 异步执行: 后台执行命令,立即返回 token
  • 状态查询: 查询命令执行状态和结果
  • 超时控制: 可设置超时时间(1-3600秒)
  • 工作目录: 指定执行目录
  • 自动编码: 自动处理 PowerShell (UTF-8) 和 Cmd (GBK) 编码

安装

cd winterm_mcp_standalone
pip install -e .

使用方法

MCP 配置

在 MCP 客户端配置中添加:

基础配置:

{
  "mcpServers": {
    "winterm": {
      "command": "uvx",
      "args": [
        "winterm-mcp"
      ]
    }
  }
}

推荐配置(带环境变量):

{
  "mcpServers": {
    "winterm": {
      "command": "uvx",
      "args": [
        "winterm-mcp"
      ],
      "env": {
        "WINTERM_POWERSHELL_PATH": "C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe",
        "WINTERM_CMD_PATH": "C:\\Windows\\System32\\cmd.exe",
        "WINTERM_PYTHON_PATH": "C:\\Python310\\python.exe",
        "WINTERM_LOG_LEVEL": "DEBUG"
      }
    }
  }
}

环境配置

PowerShell 路径配置

在某些受限环境(如沙箱环境)中,系统 PATH 可能不包含 PowerShell 路径。winterm-mcp 会自动探测以下位置:

  1. C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  2. C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  3. C:\Program Files\PowerShell\7\pwsh.exe(PowerShell Core)
  4. C:\Program Files (x86)\PowerShell\7\pwsh.exe

如果 PowerShell 安装在非标准位置,可通过环境变量指定:

方式一:系统环境变量

# Windows CMD
set WINTERM_POWERSHELL_PATH=D:\CustomPath\powershell.exe

# Windows PowerShell
$env:WINTERM_POWERSHELL_PATH = "D:\CustomPath\powershell.exe"

方式二:MCP 配置

{
  "mcpServers": {
    "winterm": {
      "command": "uvx",
      "args": ["winterm-mcp"],
      "env": {
        "WINTERM_POWERSHELL_PATH": "C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe"
      }
    }
  }
}

Python 路径配置

如果需要指定命令执行时使用的 Python 解释器,可以通过 WINTERM_PYTHON_PATH 环境变量指定 python.exe 的路径。winterm-mcp 会将该路径所在的目录添加到执行环境的 PATH 最前面。

{
  "mcpServers": {
    "winterm": {
      "command": "uvx",
      "args": ["winterm-mcp"],
      "env": {
        "WINTERM_PYTHON_PATH": "D:\\Dev\\Python310\\python.exe"
      }
    }
  }
}

工具接口

run_command

异步执行 Windows 终端命令。

参数:

  • command (string): 要执行的命令(必填,1-1000字符)
  • shell_type (string, optional): Shell 类型,powershellcmd,默认 powershell
  • timeout (integer, optional): 超时秒数(1-3600),默认 30
  • working_directory (string, optional): 工作目录(可选,默认当前目录)

返回:

{
  "token": "uuid-string",
  "status": "pending",
  "message": "submitted"
}

query_command_status

查询命令执行状态和结果。

参数:

  • token (string): 命令 token

返回:

{
  "token": "uuid-string",
  "status": "completed",
  "exit_code": 0,
  "stdout": "command output",
  "stderr": "",
  "execution_time": 0.123,
  "timeout_occurred": false
}

使用示例

PowerShell 命令

# 获取当前日期
run_command("Get-Date")

# 列出进程
run_command("Get-Process | Select-Object -First 5")

# 构建项目
run_command("dotnet build", timeout=60, working_directory="d:/project")

Cmd 命令

# 列出目录
run_command("dir", shell_type="cmd")

# Ping 测试
run_command("ping 127.0.0.1 -n 4", shell_type="cmd")

查询命令状态

# 提交命令
result = run_command("Get-Process")
token = result["token"]

# 查询状态
status = query_command_status(token)
if status["status"] == "completed":
    print(status["stdout"])

技术架构

  • 框架: FastMCP
  • 并发: 多线程异步执行
  • 编码: 自动处理 UTF-8 和 GBK
  • 平台: Windows

与 runcmd-mcp 的区别

特性 runcmd-mcp winterm-mcp
Shell 类型 仅 cmd PowerShell + Cmd
Windows 支持 部分 完整
编码处理 固定 自动适配
平台 跨平台 Windows 专用

许可证

MIT License

贡献

欢迎提交 Issue 和 Pull Request。

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