E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931) for Grok
io.github.nyo-agentti/einvoice-validator
Validate XRechnung, Peppol BIS 3 and EN 16931 invoices with KoSIT; explain rules; check auto-repair
client:Grok
transport:streamable-http
tools:2
Install E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931) in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"einvoice-validator": {
"type": "http",
"url": "https://einvoice-validator-k2qw.onrender.com/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