Core Web Vitals Python Packages

seo-monster

SEOMonster: a local, user-credential-driven MCP server for SEO workflows over Google Search Console, GA4, PageSpeed Insights, and Cloudflare. Read-first, open source.

sentinelseo

Free, open-source desktop SEO crawler and technical site audit engine for macOS, Windows, and Linux. 250+ technical SEO, GEO, and AI-search checks with no page cap.

crux-mcp

MCP server for the Chrome UX Report — real-user Core Web Vitals for any origin or URL