# NPM Sentinel > NPM package analysis, dependency tracking, and security auditing. ## Website https://github.com/Nekzus/npm-sentinel-mcp ## Portal https://npm-sentinel.on.xpay.sh ## MCP Servers ### NPM Sentinel NPM package analysis, dependency tracking, and security auditing URL: https://npm-sentinel.mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY Tools: - npmLatest: Latest version & changelog ($0.01/call) - npmSearch: Search NPM packages ($0.01/call) - npmTrends: Download trends & popularity ($0.01/call) - npmVulnerabilities: Security analysis ($0.01/call) - npmVersions: Available versions list ($0.01/call) - npmDeps: Deps & devDeps analysis ($0.01/call) - npmTypes: TS types availability ($0.01/call) - npmSize: Package & bundle size ($0.01/call) - npmCompare: Compare multiple packages ($0.01/call) - npmQuality: Quality metrics analysis ($0.01/call) - npmMaintenance: Maintenance metrics analysis ($0.01/call) - npmScore: Consolidated package score ($0.01/call) - npmMaintainers: Maintainers info ($0.01/call) - npmPackageReadme: Full README content ($0.01/call) - npmLicenseCompatibility: License compatibility check ($0.01/call) - npmRepoStats: Repository statistics ($0.01/call) - npmDeprecated: Check deprecation status ($0.01/call) - npmChangelogAnalysis: Changelog & release history ($0.01/call) - npmAlternatives: Find similar alternatives ($0.01/call) ## Get Started 1. Get an API key at https://npm-sentinel.on.xpay.sh/account/keys 2. Add the MCP server URL to your client config (Claude, Cursor, Windsurf) 3. Pay per tool call from your XPay wallet ## About Powered by XPay — pay-per-use API access for AI agents. https://xpay.sh