blank-invoice-maker-mcpPayments & BillingFinanceInnarMAlicenseAqualityCmaintenanceCreate free, no-signup invoices from your AI assistant — the create_invoice tool returns a link that opens blankinvoicemaker.com pre-filled, ready to download as a watermark-free PDF. Updated 5 months ago (2026-06-16 14:03 UTC)240 npm1MIT