82ch/MCP-Dandan

Overview

82ch/MCP-Dandan is an open-source Python tool that provides real-time proxying, behavior analysis, and malicious tool detection for MCP-based agentic AI systems. It acts as a security layer to monitor and filter interactions between agents and tools.

Best for

Best for
Developers building or deploying MCP servers who need a lightweight security layer for agent interactions.

Use cases

• Securing MCP servers against unauthorized or harmful tool calls
• Monitoring AI agent behavior in real time to detect anomalies
• Integrating into agent workflows to block malicious actions

How to use

Install

npm run install-all

Tools exposed

• npm
• git

Example client config

MISTRAL_API_KEY=<your_mistral_api_key>

Notes

82ch/MCP-Dandan is an open-source Python tool that provides real-time proxying, behavior analysis, and malicious tool detection for MCP-based agentic AI systems. It acts as a security layer to monitor and filter interactions between agents and tools.

63 stars on GitHub. Last updated 2025-12-14. Licensed MIT.

Use cases

• Securing MCP servers against unauthorized or harmful tool calls
• Monitoring AI agent behavior in real time to detect anomalies
• Integrating into agent workflows to block malicious actions

Pros

• Real-time security monitoring for agent-tool interactions
• Behavior analysis adds contextual threat detection
• Open-source Python implementation for easy customization

Cons

• Small community with only 63 stars, indicating limited adoption
• Scope is narrow to MCP-based agent systems, not general AI security
• May lack extensive documentation and production hardening

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.