"General Search Query" matching MCP connectors:

QuickBooks MCP Pack — query customers, invoices, and accounts via QuickBooks Online API.

[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/

Vietnam MISA meInvoice: AI agents create, publish and query e-invoices, stateless BYO.

Inventory management for small organizations: search, assign, report, order, set up by chat.

BETA — Run SuiteQL, read/write NetSuite records, query SuiteAnalytics, and run saved bookmarks.

50 AI tools for D365 F&O: X++ search, ADO integration, code gen, security tracing & upgrade impact.