Counterfoil

com.einvoicegoblin/counterfoil · v0.45.0 · finance-and-payments

Counterfoil is healthy: it completed an MCP handshake in 662 ms and exposes 4 tools.

Read stored EU e-invoice rule notes and the invoice field map. Not a validator.

Endpoint: https://einvoicegoblin.com/mcp (streamable-http)

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Facts

Users (last 30 days)0
HandshakeHealthy
Auth neededNone
Tool count4
Latency662 ms
Last checked (UTC)2026-10-19T21:56:01.653Z

Health history

Checked (UTC)StatusLatencyError
2026-10-19T21:56:01.653ZHealthy662

Tools (4)

get_ruleRead one stored EU e-invoice rule by id. Returns the stored statement, context, test, plain reading, fix, and source URL. Does not check an invoice.
search_rulesFind stored rules by words, a BT code, or a group. Each hit returns the stored statement, plain reading, fix, and source URL. At most 100 hits. Does not check an invoice.
explain_errorRead a stored rule named in a rule id or a validator message. Returns the stored statement, plain reading, fix, and source URL when a stored rule matches. Does not check an invoice.
check_invoiceRead a UBL Invoice XML slice of at most 60000 characters. Returns the business terms that slice writes, the field-map gaps, and one stored note when BR-DE-15 finds no non-empty buyer reference (BT-10). evaluation is false: no Schematron runs. The result does not say the invoice passed. The XML is no