Fakturownia.pl (Polish invoicing) via MCP: invoices, clients, products, warehouse. Full read-write.
Free
Scanned where there is a package or repository to read, and every release diffed against the tool surface we already hold.
Fakturownia.pl (Polish invoicing) via MCP: invoices, clients, products, warehouse. Full read-write.
wFirma.pl (Polish accounting) via MCP: invoices, contractors, payments, reports. Full read-write.