Back to search
90
MCP live MCP 2025-11-25 streamable-http

PackageGuard

io.github.dankaten/packageguard

x402-gated safety checker for npm/PyPI packages before you npm install / pip install.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
1218ms
last probe
Tools
1
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://packageguard-k4s4.onrender.com/mcp
Score: 90/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
1 tools, 0 resources, 0 prompts returned.
partial 3 or more catalogue items 0/10
1 item in total; 3 or more earns these points.
How to earn +10 points
Expose at least three tools, resources or prompts
Split a catch-all tool into focused ones, or publish your docs and templates as resources and prompts.
Docs →
pass Describes itself 10/10
85 characters; more than 30 earns these points.

Tools · 1

check_package_safety

Check whether an npm or PyPI package is safe to install. Costs $0.005 USDC via x402 per call.

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://packageguard-k4s4.onrender.com/mcp

Cursor or Cline: add to your MCP config:

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