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30
MCP http

PackageGuard

x402/packageguard

Checks whether an npm or PyPI package is safe to install before an AI agent runs npm install or pip install. Flags nonexistent packages, known CVEs (via OSV.dev), typosquat risk, and very-new/single-version packages -- targets slopsquatting, where attackers register malicious lookalikes for LLM-hallucinated package names. [x402: $0.005/call on base-mainnet, category=other]

Uptime
0.0%
2 probes
Response
0ms
last probe
Tools
0
callable
Primary URL
https://packageguard-k4s4.onrender.com/check

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How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "packageguard": {
      "url": "https://packageguard-k4s4.onrender.com/check",
      "transport": "http"
    }
  }
}