building-product-bim-cad-specs
# ARCAT Building Products MCP Server The **ARCAT MCP Server** gives AI assistants direct access to [arcat.com](https://www.arcat.com) — the largest free online building product database serving the architecture, engineering, and construction (AEC) industry since 1985. Query **500+ manufacturers** and **thousands of building products** across specifications, CAD drawings, BIM models, and product catalogs — all organized by the **CSI MasterFormat** classification system. ---