mcp-poisonguard

MCP PoisonGuard protects AI agents from tool description poisoning attacks by scanning tool descriptions and responses in real-time using multiple detection engines, blocking malicious content before it reaches the agent.

→ skmahe1077/mcp-poisonguard · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: ANTHROPIC_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretANTHROPIC_API_KEY— semantic_analyze_description LLM-powered deep analysis (requires ) tool_name, tool_description

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/skmahe1077-mcp-poisonguard-13oeo7)](https://m8ven.ai/mcp/skmahe1077-mcp-poisonguard-13oeo7)

commit: c56f606484f2848b6d5ac435bfd8216b3f1b27c4

code hash: 54c57d8058fd4fa457c37e63efcf47708ed831ce2bd6bf00011678e562fcbcc7

verified: 7/6/2026, 10:34:57 AM

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