QRdx for Grok
dev.qrdx/qrdx
QR codes and barcodes that scan: styled designs with a scan check, plus Wi-Fi and payment codes.
client:Grok
transport:streamable-http
tools:16
Install QRdx in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"qrdx": {
"type": "http",
"url": "https://mcp.qrdx.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