"LibreOffice Base" matching MCP connectors:

Knowledge base, pricing, FAQ and KSeF 2.0 info for Faktura VAT 2026 (Polish invoicing software).

8 EU accounting (x402 USDC on Base): reconcile, VAT, invoicing. Free health.

MCP server unifying ERPs, CRMs, APIs and knowledge base for Claude, ChatGPT and Gemini.