TRES — Invoice/Bill Matching & ERP Sync

End-to-end workflow that lets the user close an open ERP invoice or bill against a blockchain transaction in the TRES ledger, then optionally push the matched entry to the connected ERP.

The flow is the same regardless of which side the user starts from (a transaction hash or an invoice/bill ID). The skill walks through seven conversational steps (verify ERP → identify input → fetch & suggest → user picks → configure payment account & fiat → confirm & apply → loop). Stay terse — show numbered options, capture the user's pick, move on. Never run a mutation without explicit "yes" from the user.

Ground rules