State of Web Vitals
Core Web Vitals metrics by CMS, CDN, and framework — free remote MCP, no auth.
Install
Remote streamable-http
https://www.corewebvitals.io/api/state-of-cwv/mcpClient config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-corewebvitals-state-of-cwv": {
"url": "https://www.corewebvitals.io/api/state-of-cwv/mcp"
}
}
} Source: official MCP Registry record · registry name io.github.corewebvitals/state-of-cwv · published 2026-07-16 · updated 2026-07-16. Not an endorsement; review the code before connecting it to anything sensitive.