MCP ToolKit / MCP 工具集

基于 Model Context Protocol (MCP) 设计和实现的综合工具集，提供文件系统操作、命令执行、系统工具等多种功能，兼容 Windows、Linux 和 macOS。

A comprehensive MCP tools collection based on the Model Context Protocol (MCP), providing filesystem operations, command execution, system tools and more, compatible with Windows, Linux, and macOS.

项目简介 / Project Overview

MCP ToolKit 是一个功能丰富、安全可靠的 MCP 工具集合，旨在为 AI 模型提供强大的系统交互能力。项目采用模块化设计，支持灵活扩展，未来将持续集成更多实用工具。

MCP ToolKit is a feature-rich and secure MCP tools collection designed to provide powerful system interaction capabilities for AI models. The project adopts a modular design, supports flexible expansion, and will continue to integrate more practical tools in the future.

核心特性 / Core Features

🚀 多功能集成 - 文件系统、命令执行、系统工具等多种功能
🔒 安全可靠 - 沙箱隔离、黑名单机制、路径验证、频率限制等多重安全保障
⚡ 高性能 - Sonic JSON库、结构体预热等性能优化
🛡️ 稳定性强 - Panic Recovery机制、优雅关闭、并发安全保障
🔌 灵活传输 - 支持 Stdio、HTTP、SSE 多种传输方式
🌍 跨平台 - 完美支持 Windows、Linux、macOS
📦 模块化设计 - 易于扩展和维护
🔄 协议兼容 - 支持最新 MCP 协议版本，向后兼容旧版本

功能特性 / Features

文件操作 / File Operations

✅ 创建文件 / Create files
✅ 读取文件 / Read files
✅ 写入文件 / Write files
✅ 删除文件 / Delete files
✅ 复制文件 / Copy files
✅ 移动文件 / Move files
✅ 获取文件状态 / Get file status
✅ 检查文件是否存在 / Check file existence

目录操作 / Directory Operations

✅ 创建目录 / Create directories
✅ 列出目录内容 / List directory contents
✅ 删除目录 / Delete directories
✅ 复制目录 / Copy directories
✅ 移动目录 / Move directories

批量操作 / Batch Operations

✅ 批量删除 / Batch delete
✅ 文件搜索 / File search (支持通配符 / supports wildcards)

命令执行 / Command Execution

✅ 在沙箱内执行命令 / Execute commands within sandbox
✅ 工作目录管理 / Working directory management
✅ 命令黑名单保护 / Command blacklist protection
✅ 目录黑名单保护 / Directory blacklist protection
✅ 命令超时控制 / Command timeout control
✅ 输出捕获(stdout/stderr) / Output capture (stdout/stderr)
✅ 跨平台命令支持 / Cross-platform command support
✅ 异步命令执行 / Asynchronous command execution
✅ 命令执行历史记录 / Command execution history
✅ 权限级别控制 / Permission level control
✅ 环境变量配置 / Environment variable configuration
✅ 审计日志 / Audit logging

下载工具 / Download Tools

✅ HTTP/HTTPS 文件下载 / HTTP/HTTPS file download
✅ 支持 GET、POST 等多种 HTTP 方法 / Support GET, POST and other HTTP methods
✅ 自定义请求头和请求体 / Custom headers and request body
✅ 超时控制 / Timeout control
✅ 自动保存到沙箱 / Automatic save to sandbox

系统工具 / System Tools

✅ 获取当前系统时间 / Get current system time
✅ 获取系统信息 / Get system information (OS, CPU, Memory, GPU, Network)

安全特性 / Security Features

✅ 沙箱目录限制 / Sandbox directory restriction
✅ 路径遍历保护 / Path traversal protection
✅ 命令黑名单机制 / Command blacklist mechanism
✅ 命令参数路径验证 / Command argument path validation
✅ 系统目录保护 / System directory protection
✅ 危险命令拦截 / Dangerous command interception

稳定性保障 / Stability Assurance

✅ Panic Recovery 机制 / Panic recovery mechanism
- 工具层 panic 恢复 / Tool-level panic recovery
- 传输层 panic 恢复 / Transport-level panic recovery
- 完整的堆栈跟踪记录 / Complete stack trace logging
- 优雅的错误降级处理 / Graceful error degradation
✅ 多层防护确保服务稳定 / Multi-layer protection ensures service stability
✅ 单个工具异常不影响整体服务 / Individual tool exceptions don't affect overall service

性能优化 / Performance Optimization

✅ Sonic JSON库支持（高性能序列化/反序列化）
✅ 结构体预热机制（消除首次请求延迟）
✅ 多种JSON库可选（Sonic、go-json、jsoniter、标准库）

技术栈 / Tech Stack

语言 / Language: Go 1.25.5+
MCP SDK: github.com/modelcontextprotocol/go-sdk v1.2.0 (官方SDK / Official SDK)
JSON库 / JSON Library:
- github.com/bytedance/sonic v1.14.2 (高性能 / High performance)
- github.com/goccy/go-json v0.10.5 (备选 / Alternative)
- github.com/json-iterator/go v1.1.12 (备选 / Alternative)
日志 / Logging: go.uber.org/zap v1.27.1
测试 / Testing: github.com/stretchr/testify v1.10.0

安装 / Installation

快速安装 / Quick Installation

使用 uv (推荐) / Using uv (Recommended)

# 安装 uv (如果还没有安装) / Install uv (if not already installed)
curl -LsSf https://astral.sh/uv/install.sh | sh

# 使用 uv 安装 MCP Toolkit / Install MCP Toolkit using uv
uv tool install mcp-sandbox-toolkit
# 更新到最新版本 / Upgrade to the latest version
uv tool upgrade mcp-sandbox-toolkit


# 或使用 uvx 直接运行（无需安装）/ Or use uvx to run directly (no installation needed)
uvx mcp-sandbox-toolkit --help
# 或使用 uvx 运行最新版的工具 / Or use uvx to run the latest version of the tool
uvx --refresh mcp-sandbox-toolkit

# 运行程序（两个命令都可以）/ Run the program (both commands work)
mcp-sandbox-toolkit --help
mcp-toolkit --help

配置 PATH (如果需要) / Configure PATH (if needed):

如果安装后无法直接运行 mcp-toolkit 命令，需要将 ~/.local/bin (Linux/macOS) 添加到 PATH：

# Bash
echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.bashrc
source ~/.bashrc

# Zsh
echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.zshrc
source ~/.zshrc

详细的安装和配置说明请参考 INSTALLATION.md

使用安装脚本 / Using Installation Script

Linux/macOS:

curl -fsSL https://raw.githubusercontent.com/shibingli/mcp-toolkit/main/scripts/install.sh | bash

Windows (PowerShell):

Invoke-WebRequest -Uri "https://raw.githubusercontent.com/shibingli/mcp-toolkit/main/scripts/install.ps1" -OutFile "install.ps1"
.\install.ps1

手动下载 / Manual Download

从 Releases 页面下载对应平台的二进制文件。

Download the binary for your platform from the Releases page.

从源码编译 / Build from Source

# 克隆仓库 / Clone repository
git clone https://github.com/shibingli/mcp-toolkit.git
cd mcp-toolkit

# 安装依赖 / Install dependencies
go mod download

# 编译(使用sonic JSON库以获得最佳性能) / Build (using sonic JSON library for best performance)
go build -tags="sonic" -o mcp-toolkit main.go

# 或使用 Makefile / Or use Makefile
make build

更多安装方式请参考安装指南。

For more installation methods, see Installation Guide.

使用方法 / Usage

启动服务器 / Start Server

Stdio 传输 (默认) / Stdio Transport (Default)

# 使用默认沙箱目录和stdio传输 / Use default sandbox directory and stdio transport
./mcp-toolkit

# 指定自定义沙箱目录 / Specify custom sandbox directory
./mcp-toolkit -sandbox /path/to/sandbox

HTTP 传输 / HTTP Transport

# 使用HTTP传输 / Use HTTP transport
./mcp-toolkit -transport http

# 自定义HTTP配置 / Customize HTTP configuration
./mcp-toolkit -transport http -http-host 0.0.0.0 -http-port 8080 -sandbox /path/to/sandbox

Streamable HTTP 支持 / Streamable HTTP Support

HTTP 传输支持 MCP 规范的 Streamable HTTP 功能，包括会话管理和 SSE 流。

HTTP transport supports MCP specification's Streamable HTTP features, including session management and SSE streaming.

核心特性 / Core Features:

会话管理 / Session Management
- 自动生成加密安全的会话 ID
- 通过 Mcp-Session-Id 头管理会话
- 可配置的会话超时时间
- 支持会话终止
协议版本支持 / Protocol Version Support
- 支持 MCP-Protocol-Version 头
- 默认版本: 2025-12-26 (最新 / Latest)
- 兼容多个协议版本: 2025-12-26, 2025-06-18, 2025-03-26, 2024-11-05
- 向后兼容旧版本
SSE 流支持 / SSE Streaming Support
- POST 请求支持 JSON 和 SSE 响应
- GET 请求打开 SSE 流用于服务器推送
- 可配置的心跳间隔
- 自动连接保持
- 连接池管理和限制
- 自动清理过期连接
请求频率限制 / Rate Limiting
- 滑动窗口算法
- 每个客户端独立限制
- 可配置的请求数和时间窗口
- 防止滥用和 DDoS 攻击
优雅关闭 / Graceful Shutdown
- 等待正在处理的请求完成
- 清理所有会话和连接
- 资源正确释放

配置选项 / Configuration Options:

# 启用会话管理(默认启用) / Enable session management (enabled by default)
./mcp-toolkit -transport http -http-enable-session

# 禁用会话管理 / Disable session management
./mcp-toolkit -transport http -http-disable-session

# 设置会话超时(秒，默认1800秒/30分钟) / Set session timeout (seconds, default 1800s/30min)
./mcp-toolkit -transport http -http-session-timeout 1800

# 启用SSE流(默认启用) / Enable SSE streaming (enabled by default)
./mcp-toolkit -transport http -http-enable-sse

# 禁用SSE流 / Disable SSE streaming
./mcp-toolkit -transport http -http-disable-sse

# 设置SSE心跳间隔(秒) / Set SSE heartbeat interval (seconds)
./mcp-toolkit -transport http -http-sse-heartbeat 30

# 启用请求频率限制 / Enable rate limiting
./mcp-toolkit -transport http -http-enable-rate-limit

# 设置频率限制(100请求/60秒) / Set rate limit (100 requests/60 seconds)
./mcp-toolkit -transport http -http-rate-limit-requests 100 -http-rate-limit-window 60

使用示例 / Usage Examples:

初始化会话 / Initialize Session:

curl -X POST http://localhost:8080/mcp \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -H "MCP-Protocol-Version: 2025-12-26" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "initialize",
    "params": {
      "protocolVersion": "2025-12-26",
      "capabilities": {},
      "clientInfo": {
        "name": "example-client",
        "version": "1.0.0"
      }
    }
  }'

响应将包含 Mcp-Session-Id 头，后续请求需要使用此会话 ID。

Response will include Mcp-Session-Id header, which must be used in subsequent requests.

使用会话调用工具 / Call Tool with Session:

curl -X POST http://localhost:8080/mcp \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -H "Mcp-Session-Id: <session-id-from-initialize>" \
  -d '{
    "jsonrpc": "2.0",
    "id": 2,
    "method": "tools/list"
  }'

使用 SSE 流 / Use SSE Streaming:

# 初始化并请求SSE流 / Initialize and request SSE stream
curl -X POST http://localhost:8080/mcp \
  -H "Content-Type: application/json" \
  -H "Accept: text/event-stream" \
  -H "MCP-Protocol-Version: 2025-12-26" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "initialize",
    "params": {
      "protocolVersion": "2025-12-26"
    }
  }'

# 打开SSE流监听服务器消息 / Open SSE stream to listen for server messages
curl -X GET http://localhost:8080/mcp \
  -H "Accept: text/event-stream" \
  -H "Mcp-Session-Id: <session-id>"

终止会话 / Terminate Session:

curl -X DELETE http://localhost:8080/mcp \
  -H "Mcp-Session-Id: <session-id>"

HTTP 方法支持 / HTTP Methods:

POST: 发送 JSON-RPC 消息，支持 JSON 和 SSE 响应
GET: 打开 SSE 流监听服务器推送消息
DELETE: 终止会话
OPTIONS: CORS 预检请求

测试脚本 / Test Scripts:

项目提供了完整的 Streamable HTTP 测试脚本:

The project provides complete Streamable HTTP test scripts:

# Linux/macOS
chmod +x examples/streamable_http_test.sh
./examples/streamable_http_test.sh

# Windows PowerShell
.\examples\streamable_http_test.ps1

测试脚本会自动执行以下操作:

初始化会话并获取会话 ID
列出所有可用工具
调用示例工具
测试 SSE 流响应
终止会话

The test script automatically performs the following:

Initialize session and get session ID
List all available tools
Call example tool
Test SSE stream response
Terminate session

SSE 传输 / SSE Transport

# 使用SSE传输 / Use SSE transport
./mcp-toolkit -transport sse

# 自定义SSE配置 / Customize SSE configuration
./mcp-toolkit -transport sse -sse-host 0.0.0.0 -sse-port 8081 -sandbox /path/to/sandbox

# 设置最大连接数 / Set max connections
./mcp-toolkit -transport sse -sse-max-connections 100

# 启用频率限制 / Enable rate limiting
./mcp-toolkit -transport sse -sse-enable-rate-limit -sse-rate-limit-requests 100 -sse-rate-limit-window 60

SSE 传输特性 / SSE Transport Features:

连接管理 - 连接池、最大连接数限制、自动清理
心跳机制 - 保持连接活跃，可配置心跳间隔
服务器推送 - 支持向客户端推送消息
频率限制 - 防止滥用和 DDoS 攻击
协议版本 - 支持最新 MCP 协议版本

详细的传输方式说明请参考：传输方式文档

For detailed transport documentation, see: Transport Documentation

MCP 客户端配置 / MCP Client Configuration

以下是在主流 MCP 客户端（如 Claude Desktop、Cline 等）中配置 MCP Toolkit 的方法。

Here are the methods to configure MCP Toolkit in mainstream MCP clients (such as Claude Desktop, Cline, etc.).

配置文件位置 / Configuration File Location

Claude Desktop:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json
Linux: ~/.config/Claude/claude_desktop_config.json

Cline (VS Code Extension):

在 VS Code 设置中搜索 "MCP Servers" / Search for "MCP Servers" in VS Code settings
或编辑 settings.json 文件 / Or edit settings.json file

1. Stdio 传输配置 / Stdio Transport Configuration

Stdio 是最常用的传输方式，适合本地开发和桌面应用。

Stdio is the most common transport method, suitable for local development and desktop applications.

使用 uvx (推荐) / Using uvx (Recommended)

{
   "mcpServers": {
      "mcp-toolkit": {
         "command": "uvx",
         "args": [
            "mcp-sandbox-toolkit",
            "-sandbox",
            "/path/to/your/sandbox"
         ],
         "env": {}
      }
   }
}

使用已安装的二进制文件 / Using Installed Binary

Linux/macOS:

{
   "mcpServers": {
      "mcp-toolkit": {
         "command": "/usr/local/bin/mcp-toolkit",
         "args": [
            "-sandbox",
            "/path/to/your/sandbox"
         ],
         "env": {}
      }
   }
}

Windows:

{
   "mcpServers": {
      "mcp-toolkit": {
         "command": "C:\\Program Files\\mcp-toolkit\\mcp-toolkit.exe",
         "args": [
            "-sandbox",
            "D:\\developer\\go_code\\mcp_demo"
         ],
         "env": {}
      }
   }
}

2. HTTP 传输配置 / HTTP Transport Configuration

HTTP 传输适合远程服务器部署和多客户端访问。

HTTP transport is suitable for remote server deployment and multi-client access.

服务器启动 / Server Startup

# 启动 HTTP 服务器 / Start HTTP server
./mcp-toolkit -transport http -http-host 0.0.0.0 -http-port 8080 -sandbox /path/to/sandbox

客户端配置 / Client Configuration

{
   "mcpServers": {
      "mcp-toolkit-http": {
         "url": "http://localhost:8080/mcp",
         "transport": "http",
         "headers": {
            "Content-Type": "application/json"
         }
      }
   }
}

远程服务器配置 / Remote Server Configuration:

{
   "mcpServers": {
      "mcp-toolkit-remote": {
         "url": "http://your-server.com:8080/mcp",
         "transport": "http",
         "headers": {
            "Content-Type": "application/json",
            "Authorization": "Bearer your-token-here"
         }
      }
   }
}

3. Streamable HTTP 配置 / Streamable HTTP Configuration

Streamable HTTP 支持会话管理和 SSE 流，提供更好的实时性。

Streamable HTTP supports session management and SSE streaming for better real-time performance.

服务器启动 / Server Startup

# 启动支持 Streamable HTTP 的服务器 / Start server with Streamable HTTP support
./mcp-toolkit -transport http \
  -http-host 0.0.0.0 \
  -http-port 8080 \
  -http-enable-session \
  -http-enable-sse \
  -http-session-timeout 1800 \
  -http-sse-heartbeat 30 \
  -sandbox /path/to/sandbox

客户端配置 / Client Configuration

{
   "mcpServers": {
      "mcp-toolkit-streamable": {
         "url": "http://localhost:8080/mcp",
         "transport": "streamable-http",
         "headers": {
            "Content-Type": "application/json",
            "MCP-Protocol-Version": "2025-12-26"
         },
         "sessionManagement": {
            "enabled": true,
            "timeout": 1800
         },
         "streaming": {
            "enabled": true,
            "heartbeat": 30
         }
      }
   }
}

启用频率限制 / With Rate Limiting:

./mcp-toolkit -transport http \
  -http-enable-rate-limit \
  -http-rate-limit-requests 100 \
  -http-rate-limit-window 60

4. SSE 传输配置 / SSE Transport Configuration

SSE (Server-Sent Events) 传输专门用于服务器推送场景。

SSE (Server-Sent Events) transport is specifically designed for server push scenarios.

服务器启动 / Server Startup

# 启动 SSE 服务器 / Start SSE server
./mcp-toolkit -transport sse \
  -sse-host 0.0.0.0 \
  -sse-port 8081 \
  -sse-max-connections 100 \
  -sse-heartbeat-interval 30 \
  -sandbox /path/to/sandbox

启用频率限制 / With Rate Limiting:

./mcp-toolkit -transport sse \
  -sse-enable-rate-limit \
  -sse-rate-limit-requests 100 \
  -sse-rate-limit-window 60 \
  -sse-max-connections 100

客户端配置 / Client Configuration

{
   "mcpServers": {
      "mcp-toolkit-sse": {
         "url": "http://localhost:8081/sse",
         "transport": "sse",
         "headers": {
            "MCP-Protocol-Version": "2025-12-26"
         },
         "connectionManagement": {
            "maxConnections": 100,
            "heartbeatInterval": 30
         }
      }
   }
}

配置示例汇总 / Configuration Examples Summary

完整的多服务器配置 / Complete Multi-Server Configuration

{
   "mcpServers": {
      "mcp-toolkit-local": {
         "command": "uvx",
         "args": [
            "mcp-sandbox-toolkit",
            "-sandbox",
            "/path/to/local/sandbox"
         ],
         "env": {}
      },
      "mcp-toolkit-http": {
         "url": "http://localhost:8080/mcp",
         "transport": "http",
         "headers": {
            "Content-Type": "application/json"
         }
      },
      "mcp-toolkit-streamable": {
         "url": "http://localhost:8080/mcp",
         "transport": "streamable-http",
         "headers": {
            "Content-Type": "application/json",
            "MCP-Protocol-Version": "2025-12-26"
         },
         "sessionManagement": {
            "enabled": true,
            "timeout": 1800
         }
      },
      "mcp-toolkit-sse": {
         "url": "http://localhost:8081/sse",
         "transport": "sse",
         "headers": {
            "MCP-Protocol-Version": "2025-12-26"
         }
      }
   }
}

配置注意事项 / Configuration Notes

路径格式 / Path Format:
- Windows: 使用双反斜杠 \\ 或正斜杠 /
- Linux/macOS: 使用正斜杠 /
沙箱目录 / Sandbox Directory:
- 确保目录存在且有读写权限 / Ensure directory exists with read/write permissions
- 建议使用绝对路径 / Recommend using absolute paths
端口选择 / Port Selection:
- 确保端口未被占用 / Ensure port is not in use
- HTTP 默认: 8080, SSE 默认: 8081
安全性 / Security:
- 生产环境建议启用认证 / Enable authentication in production
- 使用 HTTPS/TLS 加密传输 / Use HTTPS/TLS for encrypted transport
- 配置防火墙规则 / Configure firewall rules
性能优化 / Performance Optimization:
- 根据需求调整频率限制 / Adjust rate limiting based on needs
- 合理设置会话超时时间 / Set appropriate session timeout
- 监控连接数和资源使用 / Monitor connections and resource usage

JSON 结构体预热 / JSON Structure Preheating

程序启动时会自动预热所有注册的结构体（仅在使用Sonic时有效），以消除首次请求的延迟。

The program automatically preheats all registered structures at startup (only effective when using Sonic) to eliminate first request delays.

查看预热日志：

Check preheating logs:

{"level":"INFO","msg":"preheating JSON structures","json_library":"sonic"}
{"level":"INFO","msg":"JSON structures preheated successfully"}

MCP 工具列表 / MCP Tools List

1. create_file

创建新文件并写入内容 / Create a new file and write content

参数 / Parameters:

path (必填 / required): 文件路径(相对于沙箱目录) / File path (relative to sandbox directory)
content (可选 / optional): 文件内容 / File content

2. create_directory

创建新目录 / Create a new directory

参数 / Parameters:

path (必填 / required): 目录路径(相对于沙箱目录) / Directory path (relative to sandbox directory)

3. read_file

读取文件内容 / Read file content

参数 / Parameters:

path (必填 / required): 文件路径(相对于沙箱目录) / File path (relative to sandbox directory)

4. write_file

写入或覆盖文件内容 / Write or overwrite file content

参数 / Parameters:

path (必填 / required): 文件路径(相对于沙箱目录) / File path (relative to sandbox directory)
content (必填 / required): 文件内容 / File content

5. delete

删除文件或目录 / Delete file or directory

参数 / Parameters:

path (必填 / required): 文件或目录路径(相对于沙箱目录) / File or directory path (relative to sandbox directory)

6. copy

复制文件或目录 / Copy file or directory

参数 / Parameters:

source (必填 / required): 源路径(相对于沙箱目录) / Source path (relative to sandbox directory)
destination (必填 / required): 目标路径(相对于沙箱目录) / Destination path (relative to sandbox directory)

7. move

移动或重命名文件或目录 / Move or rename file or directory

参数 / Parameters:

source (必填 / required): 源路径(相对于沙箱目录) / Source path (relative to sandbox directory)
destination (必填 / required): 目标路径(相对于沙箱目录) / Destination path (relative to sandbox directory)

8. list_directory

列出目录中的文件和子目录 / List files and subdirectories in a directory

参数 / Parameters:

path (必填 / required): 目录路径(相对于沙箱目录) / Directory path (relative to sandbox directory)

9. search_files

根据文件名模式搜索文件 / Search files by filename pattern

参数 / Parameters:

path (必填 / required): 搜索起始路径(相对于沙箱目录) / Search starting path (relative to sandbox directory)
pattern (必填 / required): 文件名匹配模式(支持通配符*和?) / Filename pattern (supports wildcards * and ?)

10. batch_delete

批量删除多个文件或目录 / Batch delete multiple files or directories

参数 / Parameters:

paths (必填 / required): 要删除的文件或目录路径列表(相对于沙箱目录) / List of file or directory paths to delete (relative to sandbox directory)

11. file_stat

获取文件或目录的详细信息 / Get detailed information about a file or directory

参数 / Parameters:

path (必填 / required): 文件或目录路径(相对于沙箱目录) / File or directory path (relative to sandbox directory)

12. file_exists

检查文件或目录是否存在 / Check if a file or directory exists

参数 / Parameters:

path (必填 / required): 文件或目录路径(相对于沙箱目录) / File or directory path (relative to sandbox directory)

13. download_file

从互联网下载文件到沙箱目录 / Download file from internet to sandbox directory

参数 / Parameters:

url (必填 / required): 下载URL(必须是http://或https://) / Download URL (must be http:// or https://)
path (必填 / required): 保存路径(相对于沙箱目录) / Save path (relative to sandbox directory)
method (可选 / optional): HTTP方法(GET/POST/PUT等,默认GET) / HTTP method (GET/POST/PUT etc., default GET)
headers (可选 / optional): 自定义请求头 / Custom headers
body (可选 / optional): 请求体(用于POST等方法) / Request body (for POST etc.)
timeout (可选 / optional): 超时时间(秒,默认30,最大300) / Timeout in seconds (default 30, max 300)

详细文档 / Detailed Documentation: 下载工具指南

14. get_current_time

获取当前系统时间 / Get current system time

参数 / Parameters: 无 / None

15. execute_command

在沙箱目录内执行命令行命令 / Execute command line command within sandbox directory

参数 / Parameters:

command (必填 / required): 要执行的命令 / Command to execute
args (可选 / optional): 命令参数列表 / Command arguments list
work_dir (可选 / optional): 工作目录(相对于沙箱根目录) / Working directory (relative to sandbox root)
timeout (可选 / optional): 超时时间(秒),0表示使用默认值 / Timeout in seconds, 0 for default

16. get_command_blacklist

获取命令和目录黑名单配置 / Get command and directory blacklist configuration

参数 / Parameters: 无 / None

17. update_command_blacklist

更新命令和目录黑名单 / Update command and directory blacklist

参数 / Parameters:

commands (可选 / optional): 要添加的黑名单命令列表 / Commands to add to blacklist
directories (可选 / optional): 要添加的黑名单目录列表 / Directories to add to blacklist

18. get_working_directory

获取当前工作目录 / Get current working directory

参数 / Parameters: 无 / None

19. change_directory

切换当前工作目录 / Change current working directory

参数 / Parameters:

path (必填 / required): 目标目录路径(相对于沙箱根目录) / Target directory path (relative to sandbox root)

20. execute_command_async

异步执行命令,返回任务ID / Execute command asynchronously, returns task ID

参数 / Parameters:

command (必填 / required): 要执行的命令 / Command to execute
args (可选 / optional): 命令参数列表 / Command arguments list
work_dir (可选 / optional): 工作目录 / Working directory
timeout (可选 / optional): 超时时间(秒) / Timeout in seconds
environment (可选 / optional): 环境变量 / Environment variables
permission_level (可选 / optional): 权限级别 / Permission level
user (可选 / optional): 执行用户 / Executing user

21. get_command_task

获取异步命令任务状态 / Get async command task status

参数 / Parameters:

task_id (必填 / required): 任务ID / Task ID

21. cancel_command_task

取消正在执行的命令任务 / Cancel running command task

参数 / Parameters:

task_id (必填 / required): 任务ID / Task ID

22. get_command_history

获取命令执行历史记录 / Get command execution history

参数 / Parameters:

limit (可选 / optional): 返回记录数量限制 / Limit of returned records
offset (可选 / optional): 偏移量 / Offset
user (可选 / optional): 按用户过滤 / Filter by user

23. clear_command_history

清空命令执行历史记录 / Clear command execution history

参数 / Parameters: 无 / None

24. set_permission_level

设置命令执行权限级别 / Set command execution permission level

参数 / Parameters:

level (必填 / required): 权限级别(0-3) / Permission level (0-3)

25. get_permission_level

获取当前权限级别 / Get current permission level

参数 / Parameters: 无 / None

26. get_system_info

获取系统信息 / Get system information

获取完整的系统信息，包括操作系统、CPU、内存、GPU、网络接口等详细信息。 Get complete system information including OS, CPU, memory, GPU, network interfaces and more.

参数 / Parameters: 无 / None

返回 / Returns:

os: 操作系统信息 / OS information (platform, architecture, hostname, uptime, etc.)
cpu: CPU信息 / CPU information (model, cores, frequency, usage, etc.)
memory: 内存信息 / Memory information (total, available, used, swap, etc.)
gpus: GPU信息列表 / GPU information list (name, memory, temperature, utilization, etc.)
networks: 网络接口信息列表 / Network interface list (name, MAC, IPs, speed, etc.)

文档 / Documentation

传输方式 / Transport

传输方式文档 - 详细的传输方式说明 (Stdio, HTTP, SSE)
Streamable HTTP 使用指南 - Streamable HTTP 功能详解
传输层改进文档 - 最新功能和改进说明

命令执行 / Command Execution

命令执行使用指南 - 详细的命令执行功能说明
命令执行高级功能 - 异步执行、历史记录、权限控制等
命令路径验证 - 路径参数验证机制

其他 / Others

Recovery 功能文档 - Panic 恢复机制和稳定性保障
安装指南 - 详细的安装说明
快速开始 - 快速入门指南

测试 / Testing

# 运行所有测试 / Run all tests
go test -v ./...

# 运行测试并生成覆盖率报告 / Run tests with coverage report
go test -v ./... -cover

# 生成详细的覆盖率报告 / Generate detailed coverage report
go test -v ./... -coverprofile=coverage.out
go tool cover -html=coverage.out

当前测试覆盖率 / Current test coverage:

sandbox: 53.0%
client: 78.0%
transport: 85.0% (新增频率限制、连接管理等测试)
json: 86.1%
recovery: 100.0%

项目结构 / Project Structure

mcp-toolkit/
├── main.go                              # 主程序入口 / Main entry point
├── go.mod                               # Go 模块定义 / Go module definition
├── go.sum                               # 依赖校验和 / Dependency checksums
├── README.md                            # 项目文档 / Project documentation
├── pkg/
│   ├── types/                           # 类型定义 / Type definitions
│   │   ├── common.go                    # 通用类型 / Common types
│   │   ├── file.go                      # 文件操作类型 / File operation types
│   │   ├── command.go                   # 命令执行类型 / Command execution types
│   │   ├── time.go                      # 时间类型 / Time types
│   │   ├── sysinfo.go                   # 系统信息类型 / System info types
│   │   ├── schema.go                    # JSON Schema 定义 / JSON Schema definitions
│   │   └── constants.go                 # 常量定义 / Constants
│   └── utils/
│       └── json/                        # JSON 工具 / JSON utilities
│           ├── json.go                  # JSON 编解码 / JSON encoding/decoding
│           └── pretouch.go              # 结构体预热 / Struct pretouch
└── internal/
    └── services/
        └── sandbox/                     # 沙箱服务 / Sandbox service
            ├── service.go               # 核心服务实现 / Core service implementation
            ├── service_test.go          # 服务测试 / Service tests
            ├── sysinfo.go               # 系统信息获取 / System info retrieval
            ├── sysinfo_test.go          # 系统信息测试 / System info tests
            ├── mcp_tools.go             # MCP 工具注册 / MCP tools registration
            ├── mcp_tools_test.go        # 工具注册测试 / Tools registration tests
            ├── mcp_handlers.go          # MCP 处理器 / MCP handlers
            └── mcp_handlers_test.go     # 处理器测试 / Handlers tests

测试 / Testing

完整功能测试 / Complete Functionality Test

项目提供了完整的客户端测试工具,可以自动测试所有26个MCP工具。

The project provides a complete client testing tool that automatically tests all 26 MCP tools.

运行测试 / Run Tests

Linux/macOS:

# 编译服务器和客户端 / Build server and client
go build -tags="sonic" -o mcp-toolkit .
go build -tags="sonic" -o mcp-toolkit-client ./cmd/client

Windows:

# 编译服务器和客户端 / Build server and client
go build -tags="sonic" -o mcp-toolkit.exe .
go build -tags="sonic" -o mcp-toolkit-client.exe ./cmd/client

手动测试 / Manual Testing

# 1. 启动服务器 / Start server
./mcp-toolkit -transport http -http-port 8080

# 2. 在新终端运行客户端测试 / Run client tests in new terminal
./mcp-toolkit-client

# 3. 使用详细日志 / Use verbose logging
./mcp-toolkit-client -verbose

测试覆盖 / Test Coverage

✅ 26个MCP工具 / 26 MCP Tools

文件操作 (11个) / File Operations (11)
目录操作 (2个) / Directory Operations (2)
命令执行 (3个) / Command Execution (3)
异步操作 (3个) / Async Operations (3)
命令历史 (2个) / Command History (2)
权限管理 (2个) / Permission Management (2)
系统工具 (3个) / System Tools (3)

单元测试 / Unit Tests

# 运行所有单元测试 / Run all unit tests
go test -v ./...

# 运行特定包的测试 / Run tests for specific package
go test -v ./internal/services/sandbox/

# 查看测试覆盖率 / View test coverage
go test -cover ./...

许可证 / License

本项目采用 Apache License 2.0 许可证。详情请参阅 LICENSE 文件。

This project is licensed under the Apache License 2.0. See the LICENSE file for details.

Copyright 2024 MCP Toolkit Authors

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

第三方依赖 / Third-Party Dependencies

本项目使用了多个开源库，详情请参阅 NOTICE 文件。

This project uses several open-source libraries. See the NOTICE file for details.

Name		Name	Last commit message	Last commit date
Latest commit History 51 Commits
.github/workflows		.github/workflows
cmd		cmd
docs		docs
examples		examples
internal/services/sandbox		internal/services/sandbox
pkg		pkg
python/mcp_toolkit_wrapper		python/mcp_toolkit_wrapper
scripts		scripts
.gitignore		.gitignore
AGENTS.md		AGENTS.md
LICENSE		LICENSE
MANIFEST.in		MANIFEST.in
Makefile		Makefile
NOTICE		NOTICE
README.md		README.md
doc.go		doc.go
go.mod		go.mod
go.sum		go.sum
main.go		main.go
pyproject.toml		pyproject.toml

License

shibingli/mcp-toolkit

Folders and files

Latest commit

History

Repository files navigation

MCP ToolKit / MCP 工具集

项目简介 / Project Overview

核心特性 / Core Features

功能特性 / Features

文件操作 / File Operations

目录操作 / Directory Operations

批量操作 / Batch Operations

命令执行 / Command Execution

下载工具 / Download Tools

系统工具 / System Tools

安全特性 / Security Features

稳定性保障 / Stability Assurance

性能优化 / Performance Optimization

技术栈 / Tech Stack

安装 / Installation

快速安装 / Quick Installation

使用 uv (推荐) / Using uv (Recommended)

使用安装脚本 / Using Installation Script

手动下载 / Manual Download

从源码编译 / Build from Source

使用方法 / Usage

启动服务器 / Start Server

Stdio 传输 (默认) / Stdio Transport (Default)

HTTP 传输 / HTTP Transport

Streamable HTTP 支持 / Streamable HTTP Support

SSE 传输 / SSE Transport

MCP 客户端配置 / MCP Client Configuration

配置文件位置 / Configuration File Location

1. Stdio 传输配置 / Stdio Transport Configuration

使用 uvx (推荐) / Using uvx (Recommended)

使用已安装的二进制文件 / Using Installed Binary

2. HTTP 传输配置 / HTTP Transport Configuration

服务器启动 / Server Startup

客户端配置 / Client Configuration

3. Streamable HTTP 配置 / Streamable HTTP Configuration

服务器启动 / Server Startup

客户端配置 / Client Configuration

4. SSE 传输配置 / SSE Transport Configuration

服务器启动 / Server Startup

客户端配置 / Client Configuration

配置示例汇总 / Configuration Examples Summary

完整的多服务器配置 / Complete Multi-Server Configuration

配置注意事项 / Configuration Notes

JSON 结构体预热 / JSON Structure Preheating

MCP 工具列表 / MCP Tools List

1. create_file

2. create_directory

3. read_file

4. write_file

5. delete

6. copy

7. move

8. list_directory

9. search_files

10. batch_delete

11. file_stat

12. file_exists

13. download_file

14. get_current_time

15. execute_command

16. get_command_blacklist

17. update_command_blacklist

18. get_working_directory

19. change_directory

20. execute_command_async

21. get_command_task

21. cancel_command_task

22. get_command_history

23. clear_command_history

24. set_permission_level

25. get_permission_level

26. get_system_info

文档 / Documentation

传输方式 / Transport

Packages