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Windsurf

WebPerf Snippets for Windsurf

io.github.nucliweb/webperf-snippets

Measure Core Web Vitals and debug web performance with 56 snippets in a headless Chromium

client:Windsurf transport:stdio runtime:npm

Install WebPerf Snippets in Windsurf

~/.codeium/windsurf/mcp_config.json · windows: %USERPROFILE%\.codeium\windsurf\mcp_config.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "webperf-snippets": {
      "command": "npx",
      "args": [
        "-y",
        "webperf-snippets"
      ],
      "env": {
        "CRUX_API_KEY": "<CRUX_API_KEY>"
      }
    }
  }
}

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs

WebPerf Snippets in other clients

WebPerf Snippets MCP server