# Counterfoil (einvoicegoblin.com)

Builds a plain invoice draft in the browser, flags commonly missing invoice fields, and maps boxes to EN 16931 terms.

- Atlas card: https://inite.ai/en/atlas/einvoicegoblin.com
- Site: https://einvoicegoblin.com
- For: Small businesses and freelancers in the EU preparing e-invoices who want a preflight check before sending invoices.
- Categories: finance
- Use not measured/100 · alive 100/100

## Used for

- draft a plain invoice and save it as PDF
- check invoice fields often missing before sending
- choose VAT wording for reverse charge or exemption

## Price

Not read yet.

## For developers

- OpenAPI: https://einvoicegoblin.com/openapi.json (5 paths)
- MCP server: com.einvoicegoblin/counterfoil (namespace; open on 2026-10-28, 4 tools)
- Read 2026-10-28

## MCP server, measured daily

Server: https://einvoicegoblin.com/mcp, checked every day since 2026-10-28 (5 checks).

- Answered: measuring, 5 daily checks so far
- Median first answer: 496 ms
- Sign-in: none
- Context its tool definitions take: about 593 tokens (4 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-28

---

Source: INITE Atlas, https://inite.ai/en/atlas/einvoicegoblin.com. JSON: https://inite.ai/api/atlas/einvoicegoblin.com. MCP: https://inite.ai/api/mcp (atlas_lookup).