WebSpeed for Grok
pro.webspeed/webspeed
Measure a page with PageSpeed Insights and compare it with its copy sped up by WebSpeed Fast.
client:Grok
transport:streamable-http
tools:2
Install WebSpeed in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"webspeed": {
"type": "http",
"url": "https://api.webspeed.pro/mcp"
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs