MCP Sniffer intercepts network traffic between MCP clients and servers, acting as a reverse proxy. It captures request and response payloads, displaying them in an intuitive web interface similar to Chrome DevTools' Network Tab, aiding developers in debugging and monitoring MCP communications.
Added on:
Created by:
Apr 28 2025
MCP Sniffer intercepts network traffic between MCP clients and servers, acting as a reverse proxy. It captures request and response payloads, displaying them in an intuitive web interface similar to Chrome DevTools' Network Tab, aiding developers in debugging and monitoring MCP communications.
Added on:
Created by:
Apr 28 2025
Shiv Deepak Muddada
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What is MCP Sniffer?
MCP Sniffer is a tool designed to monitor and analyze network traffic within MCP (Model Context Protocol) environments. It functions as a reverse proxy between MCP clients and servers, intercepting all data exchanged during communication. The captured data includes request and response payloads, which can be visualized through an easy-to-use web UI resembling Chrome DevTools. This allows developers to debug, monitor, and optimize MCP interactions in real-time, ensuring efficient protocol handling, troubleshooting issues, and gaining insights into MCP traffic flows for improved system performance.
Who will use MCP Sniffer?
- Developers working with MCP protocols
- Network administrators
- Quality assurance engineers
- MCP protocol researchers
How to use the MCP Sniffer?
- Step 1: Install MCP Sniffer via pipx command
- Step 2: Configure the listen and upstream ports as needed
- Step 3: Run MCP Sniffer using the provided command
- Step 4: Access the web UI at http://127.0.0.1:8888
- Step 5: Analyze captured network traffic through the web interface
MCP Sniffer's Core Features & Benefits
The Core Features
- Intercepts MCP network traffic
- Displays data in web UI
- Acts as a reverse proxy
- Captures request and response payloads
The Benefits
- Simplifies MCP traffic debugging
- Provides real-time monitoring
- Visualizes network data intuitively
- Aids in protocol development and testing
MCP Sniffer's Main Use Cases & Applications
- Debugging MCP client-server interactions
- Monitoring MCP traffic for performance issues
- Protocol development and testing
- Security analysis of MCP communications
FAQs of MCP Sniffer
Developer
- shivdeepak
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