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E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931)

Official registry Finance and payments

Validate XRechnung, Peppol BIS 3 and EN 16931 invoices with KoSIT; explain rules; check auto-repair

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http e-invoice-validator-repair-check-xrechnu 'https://einvoice-validator-k2qw.onrender.com/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "e-invoice-validator-repair-check-xrechnu": {
            "type": "http",
            "url": "https://einvoice-validator-k2qw.onrender.com/mcp"
        }
    }
}

Frequently asked questions

What is E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931)?

Validate XRechnung, Peppol BIS 3 and EN 16931 invoices with KoSIT; explain rules; check auto-repair

How do I install E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931)?

It runs as a remote server. In Claude Code: claude mcp add --transport http e-invoice-validator-repair-check-xrechnu 'https://einvoice-validator-k2qw.onrender.com/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931) need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931)?

It is published by nyo-agentti. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.