InvoiceForge
Generate, validate and read EN 16931 and Peppol BIS 3.0 e-invoices, in UBL and CII.
Connect it
Settings → Connectors → Add custom connector
URL: https://invoiceforge.agenttoolworks.com/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://invoiceforge.agenttoolworks.com/mcp{
"mcpServers": {
"invoiceforge": {
"url": "https://invoiceforge.agenttoolworks.com/mcp",
"headers": {
"Authorization": "<YOUR_AUTHORIZATION>"
}
}
}
}claude mcp add --transport http invoiceforge https://invoiceforge.agenttoolworks.com/mcp --header "Authorization: <value>"{
"servers": {
"invoiceforge": {
"type": "http",
"url": "https://invoiceforge.agenttoolworks.com/mcp",
"headers": {
"Authorization": "<YOUR_AUTHORIZATION>"
}
}
}
}5 tools, verified live
generate_invoiceTurns invoice data into a compliant UBL 2.1 XML document following the EN 16931 semantic model, with totals and the VAT breakdown computed for you. Choose the plain EN 16931 profile or the Peppol BIS Billing 3.0 customization. The document is validated before it is returned, so you never get back XML that would be rejected. Costs 1 credit.
validate_invoiceChecks invoice data against a documented subset of the EN 16931 business rules: mandatory fields, code lists, VAT category consistency and the arithmetic that most often gets invoices rejected. Accepts incomplete or malformed data on purpose, since that is what you want checked, and answers with each violation, its rule identifier and its business term, plus exactly which rules were checked. It ne
extract_invoiceReads an incoming UBL or CII (Factur-X) invoice XML and returns the data as structured JSON, listing any field the document did not contain rather than guessing it. Use it to ingest supplier invoices before booking them. Costs 1 credit.
describe_coverageReturns the exact EN 16931 rules this server checks, the syntaxes it can produce and read, and the things it deliberately does not do, such as transmitting invoices over Peppol or acting as a French accredited platform. Light read: costs 0.2 credit.
get_usageReturns your current plan, remaining credit balance and call volume over the last 30 days. Free to call.
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