Connect dropcoin-invoice and your agent gets 3 tools, among them extract_invoice, generate_xrechnung, validate_invoice. It answers at https://invoice-api.dropcoin.workers.dev/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, succeeded.
German e-invoicing: generate XRechnung 3.0, pre-check and extract (incl. ZUGFeRD PDF). Paid.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
extract_invoice | Extract structured JSON (parties, lines, totals, payment data) from an e-invoice: XRechnung UBL/CII XML or a ZUGFeRD/Factur-X PDF (embedded XML is pulled from the PDF). Send exactly one of xml / pdfBase64. 5 credits, requires an API key. Inputs: xml, pdfBase64 |
generate_xrechnung | Generate a German XRechnung 3.0 e-invoice (UBL 2.1, EN 16931) from plain JSON. Totals, VAT and rounding are computed server-side per the official rules. Mandatory: invoiceNumber, issueDate, buyerReference (Leitweg-ID), seller (+sellerContac Inputs: invoiceNumber, issueDate, dueDate, paymentTermsNote, buyerReference, seller |
validate_invoice | Pre-check an e-invoice (XRechnung UBL or CII XML) against the priority EN 16931 / XRechnung rules incl. cent-exact totals recalculation. Findings carry official rule IDs. A pre-check, not the official KoSIT validation. 10 credits, requires Inputs: xml |
Every block below points at https://invoice-api.dropcoin.workers.dev/mcp. Pick your client and copy.
claude mcp add --transport http dropcoin-invoice https://invoice-api.dropcoin.workers.dev/mcp
{
"mcpServers": {
"dropcoin-invoice": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://invoice-api.dropcoin.workers.dev/mcp"]
}
}
}{
"mcpServers": {
"dropcoin-invoice": {
"url": "https://invoice-api.dropcoin.workers.dev/mcp"
}
}
}{
"servers": {
"dropcoin-invoice": {
"type": "http",
"url": "https://invoice-api.dropcoin.workers.dev/mcp"
}
}
}{
"context_servers": {
"dropcoin-invoice": {
"url": "https://invoice-api.dropcoin.workers.dev/mcp"
}
}
}{
"mcpServers": {
"dropcoin-invoice": {
"serverUrl": "https://invoice-api.dropcoin.workers.dev/mcp"
}
}
}{
"mcpServers": {
"dropcoin-invoice": {
"url": "https://invoice-api.dropcoin.workers.dev/mcp"
}
}
}name: dropcoin-invoice
version: 0.0.1
schema: v1
mcpServers:
- name: dropcoin-invoice
type: streamable-http
url: https://invoice-api.dropcoin.workers.dev/mcp{
"mcpServers": {
"dropcoin-invoice": {
"httpUrl": "https://invoice-api.dropcoin.workers.dev/mcp"
}
}
}{
"mcpServers": {
"dropcoin-invoice": {
"type": "http",
"url": "https://invoice-api.dropcoin.workers.dev/mcp"
}
}
}{
"mcpServers": {
"dropcoin-invoice": {
"url": "https://invoice-api.dropcoin.workers.dev/mcp"
}
}
}goose://extension?url=https%3A%2F%2Finvoice-api.dropcoin.workers.dev%2Fmcp&type=streamable_http&id=dropcoin-invoice&name=dropcoin-invoice
It answered our last check on 18 October 2026 in 448 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
3, as returned by the server's own tools/list on 31 August 2026: extract_invoice, generate_xrechnung, validate_invoice.
It answered our last check on 18 October 2026 in 448 ms. Over 10 checks since 5 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://invoice-api.dropcoin.workers.dev/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.freshfos. Endpoint host: invoice-api.dropcoin.workers.dev. ARD identifier: urn:air:io.github.freshfos:mcp:dropcoin-invoice.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.