MCP Network Sentinel

🚀 MCP Network Sentinel

A tool for monitoring MCP server network activities, aiming to identify potential security issues by recording all network behaviors.

🚀 Quick Start

The MCP Network Sentinel is designed to help you monitor the network activities of MCP servers, especially when accessing confidential data through third - party MCP servers. It can record all network communications to identify any suspicious activities.

✨ Features

• Monitor all network activities from MCP servers.
• Record connection attempts, HTTP/HTTPS requests, and DNS queries.
• Output logs to the console and optionally save them to a JSON file.
• Run your MCP server commands in a monitored environment.

📦 Installation

npm install -g @takeaship/mcp-network-sentinel

💻 Usage Examples

Basic Usage

npx @takeaship/mcp-network-sentinel "your-mcp-server-package arg1 arg2" --output=network-logs.json

🔧 Technical Details

The MCP Network Sentinel works by intercepting network - related module calls in Node.js. The specific steps are as follows:

1. Intercept calls to network modules (net, tls, http, https, dns).
2. Record connection details, including the target address, port, and protocol.
3. Run your MCP server commands in a monitored environment.
4. Save logs to a JSON file if specified.

📚 Documentation

Options

• -o, --output <file> - Save network logs to the specified JSON file.