Groundtruth — Ask Real Humans for Grok
app.vercel.groundtruth-ruby/groundtruth
Human-in-the-loop user research: ask real people what the web can't answer, get verbatim replies
client:Grok
transport:streamable-http
tools:2
Install Groundtruth — Ask Real Humans in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"groundtruth": {
"type": "http",
"url": "https://groundtruth-ruby.vercel.app/api/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