invoiceninja-mcp-serverPayments & BillingERP SystemsNightSquawkAlicenseAqualityCmaintenanceExposes all 379 Invoice Ninja v5 REST API endpoints through three consolidated tools (list, describe, call), enabling full invoice management and business operations via natural language. Updated 22 days ago (2026-09-21 08:26 UTC)328 npmAGPL 3.0