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Vulnrable

com.vulnrable/vulnrable · v1.0.0

Security grades for MCP servers and npm/PyPI packages, ranked by CISA KEV and EPSS.

Connect Remote server

Terminal
claude mcp add --transport http vulnrable https://vulnrable.com/api/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "vulnrable": {
      "url": "https://vulnrable.com/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "vulnrable": {
      "type": "http",
      "url": "https://vulnrable.com/api/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://vulnrable.com/api/mcp

Tools 4 found in our last check

  • check_package

    Security assessment of one npm or PyPI package: letter grade, findings, known vulnerabilities, deprecation status, and — for MCP servers in our directory — the real resolved dependency count. Use before recommending or installing a package.

  • list_mcp_servers

    The MCP server directory with real resolved dependency counts. Use when recommending an MCP server, or to compare how much third-party code candidates pull into the agent. For a graded security assessment of one server, call check_package.

  • check_cve

    Details for one CVE or GHSA identifier, including whether CISA lists it as actively exploited (KEV) and its EPSS exploitation probability. Use to judge real-world urgency.

  • latest_vulns

    Recently published vulnerabilities from the tracked pool, ranked KEV-first then by EPSS. Use for "what should I worry about this week".

Details

Endpointhttps://vulnrable.com/api/mcp (Streamable HTTP)
First published7 Oct 2026
Last updated7 Oct 2026
Registry namecom.vulnrable/vulnrable

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