LetsFG — Flights & Hotels for Grok
io.github.letsfg/letsfg
Search and book flights and hotels: hundreds of airlines, plus bookable hotel rates.
client:Grok
transport:streamable-http
runtime:npm
Install LetsFG — Flights & Hotels in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"letsfg": {
"type": "http",
"url": "https://letsfg.co/developers/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