WebRef (paid) for Grok
dev.workers.johnaio281.webref/webref
Web standards and time reference for agents: HTTP codes, retries, deadlines. Paid via x402.
client:Grok
transport:streamable-http
tools:7
Install WebRef (paid) in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"webref": {
"type": "http",
"url": "https://webref.johnaio281.workers.dev/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