XFA device security for Grok
tech.xfa/xfa
XFA device security, read-only: which devices pass their checks or have known vulnerabilities.
client:Grok
transport:streamable-http
Install XFA device security in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"xfa": {
"type": "http",
"url": "https://mcp.xfa.tech/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