EU EN-16931 & XRechnung Deterministic Validator for Grok
eu.iotpay/en16931-validator
Official KoSIT EN 16931 & XRechnung XML validator issuing signed Ed25519 VCs. Zero retention.
client:Grok
transport:streamable-http
tools:3
Install EU EN-16931 & XRechnung Deterministic Validator in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"en16931-validator": {
"type": "http",
"url": "https://agent-gateway-i3gust564q-ey.a.run.app/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