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xyz MCP by CyberXYZ

io.cyberxyz/xyz-mcp · v1.0.0

Package verdicts for AI coding agents: check npm, PyPI, Go and NuGet installs before they run.

Connect Remote server

Terminal
claude mcp add --transport http xyz-mcp https://mcp.cyberxyz.io/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "xyz-mcp": {
      "url": "https://mcp.cyberxyz.io/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "xyz-mcp": {
      "type": "http",
      "url": "https://mcp.cyberxyz.io/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://mcp.cyberxyz.io/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 5 found in our last check

  • check_package

    Public safety verdict for ONE package (optionally one version) from CyberXYZ's global threat data: known-malicious releases (always shown in full), advisories, commit-level analysis and version anomalies. Call it BEFORE adding or installing an npm, PyPI, Go or NuGet dependency.…

  • get_vulnerability

    Full detail for one advisory id (CVE-..., GHSA-..., or an OSV id such as PYSEC-...): every affected package (`affected_packages`: package, ecosystem, ranges, fixed), the primary one's version ranges and fixed version, severity, CVSS, EPSS (probability of exploitation in 30 days)…

  • search

    Find a package by name across every ecosystem (exact match first, then prefix, then most advisories), with its advisory count and worst severity. Use it when you do not know a package's ecosystem or exact spelling; then call package_info or check_package.

  • model_risk

    CyberXYZ's public report on a Hugging Face model's install risk: risk level, XYZ score, the driving reason, the worst dependencies and recent risk events. verdict UNKNOWN (not watched, pending, gated) is not safe: ask the user. Signing in adds every reason, all flagged dependenc…

  • package_info

    CyberXYZ's public report for a package: every published advisory (CVE/GHSA ids, severity, CVSS, EPSS, KEV, affected ranges, fixed version), malicious-package records in full, how many packages depend on it, what it pulls in (counts and worst severity) and AI-model usage. Package…

Headers

NameDescription
Authorization
Optional, secret
Optional. Bearer token: a CyberXYZ dashboard API key (sk_xyz_) or the token from xyz login. Without it the server offers the public tier: public verdicts, advisories, package search and model reports.

Details

Endpointhttps://mcp.cyberxyz.io/mcp (Streamable HTTP)
First published13 Nov 2026
Last updated13 Nov 2026
Registry nameio.cyberxyz/xyz-mcp

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