"Google Docs" matching MCP connectors:

Credit notes against your invoices and purchase orders to suppliers, with VAT and A4 PDFs.

A4B CMMSOAuth

ai.a4b

[A4B](https://a4b.ai/) is a flat-rate CMMS (asset & maintenance management) that ships a native MCP server — an integration still uncommon in the CMMS category. AI assistants like Claude and ChatGPT can query asset inventory, create and update assets and maintenance tasks, search history, and generate reports. Secured with OAuth sign-in, audit logging, and per-organization isolation. Docs: https://docs.a4b.ai/mcp/

Manage a Foundry IMS catalog: products, variants, BOMs, plus invoices read from supplier docs.

VendizapOAuth

com.vendizap

API oficial da Vendizap: gerencie produtos, estoque, pedidos e descontos da sua loja.