npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

wsl-mcp

v0.1.1

Published

MCP server for WSL terminal management with persistent sessions and output polling

Readme

WSL-MCP

npm version License: MIT GitHub

一个支持持久化会话和终端轮询的 MCP (Model Context Protocol) 终端管理服务器。

特性

  • WSL 原生支持 - 专门针对 Windows + WSL 环境优化
  • Docker 后端支持 - 支持容器化隔离环境
  • 持久化会话 - 终端会话保持,环境变量和工作目录持久化
  • 终端轮询 - 支持长时间运行进程的输出轮询(核心创新功能)
  • 日志跟踪 - 类似 tail -f 的日志持续输出功能
  • 文件传输 - 支持文件上传/下载(Base64 编码)
  • 多后端支持 - 自动检测:WSL 优先 → Docker 备选

安装

使用 npx(推荐)

无需安装,直接使用 npx 运行:

npx wsl-mcp

在 MCP 客户端中配置

在 MCP 客户端(如 Claude Desktop、Kilo Code 等)配置中添加:

{
  "mcpServers": {
    "wsl-mcp": {
      "command": "npx",
      "args": ["-y", "wsl-mcp"],
      "env": {
        "WSL_MCP_WSL_DISTRIBUTION": "Ubuntu"
      }
    }
  }
}

注意: 使用 -y 标志可以自动确认 npx 的安装提示,适合自动化场景。

全局安装

npm install -g wsl-mcp
wsl-mcp

从源码安装

# 克隆仓库
git clone https://github.com/cacaview/wsl-mcp.git
cd wsl-mcp

# 安装依赖
npm install

# 构建
npm run build

环境变量

| 变量名 | 描述 | 默认值 | | ---------------------------- | --------------------------- | ---------- | | WSL_MCP_BACKEND | 后端类型 (wsl/docker/msys2) | wsl | | WSL_MCP_WSL_DISTRIBUTION | WSL 发行版名称 | 默认发行版 | | WSL_MCP_MAX_SESSIONS | 最大会话数 | 10 | | WSL_MCP_DEFAULT_TIMEOUT | 默认超时时间 (ms) | 30000 |

MCP 工具

命令执行

terminal_execute

在持久化终端会话中执行命令。

{
  "command": "ls -la",
  "session_id": "default",
  "timeout": 30000
}

后台进程管理

terminal_start_process

启动后台进程并开始轮询输出。

{
  "command": "npm run dev",
  "session_id": "default",
  "poll_interval": 1000
}

terminal_poll_output

获取后台进程的输出。

{
  "process_id": "xxx-xxx-xxx",
  "incremental": true
}

terminal_stop_process

停止后台进程。

terminal_list_processes

列出所有后台进程。

日志跟踪

terminal_tail_logs

开始跟踪日志文件。

{
  "file_path": "/var/log/app.log",
  "lines": 100,
  "follow": true
}

terminal_get_logs

获取跟踪的日志内容。

terminal_stop_tail

停止日志跟踪。

会话管理

terminal_new_session

创建新的终端会话。

terminal_list_sessions

列出所有会话。

terminal_close_session

关闭会话。

文件传输

terminal_upload_file

上传文件到远程系统(Base64 编码)。

{
  "remote_path": "/home/user/file.txt",
  "content": "SGVsbG8gV1NMLU1DUA==",
  "mode": "644",
  "overwrite": true
}

terminal_download_file

从远程系统下载文件(返回 Base64 编码)。

{
  "remote_path": "/home/user/file.txt",
  "max_size": 10485760
}

terminal_list_directory

列出远程目录内容。

{
  "path": "/home/user",
  "recursive": false
}

系统信息

get_system_info

获取系统信息(操作系统、Shell、用户等)。

get_directory_info

获取目录信息(路径、是否存在、文件列表)。

开发

# 开发模式
npm run dev

# 运行测试
npm test

# 类型检查
npm run typecheck

# 代码检查
npm run lint

架构

src/
├── index.ts          # 入口文件
├── server.ts         # MCP 服务器
├── backends/         # 后端实现
│   ├── types.ts      # 类型定义
│   ├── wsl.ts        # WSL 后端
│   ├── docker.ts     # Docker 后端
│   └── index.ts      # 后端工厂
├── session/          # 会话管理
│   ├── types.ts
│   └── manager.ts
├── polling/          # 轮询机制
│   ├── types.ts
│   ├── output-poller.ts
│   └── log-tailer.ts
├── transfer/         # 文件传输
│   ├── types.ts
│   └── manager.ts
├── utils/            # 工具函数
│   ├── errors.ts
│   └── output.ts
└── tools/            # MCP 工具
    ├── definitions.ts
    └── handlers.ts

许可证

MIT