Bettan for Grok
io.github.gruntemannen/bettan
Search, buy and sell second-hand things across Europe. Free for private sellers.
client:Grok
transport:streamable-http
Install Bettan in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"bettan": {
"type": "http",
"url": "https://bettan.ai/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