Letting Claude read - and optionally change - the project you have open.
The connector lets Claude read your open project through MCP: the sheets, their titles and text, your takeoff, the item lists. Ask it what is on a sheet, to find every callout of a detail, or to check a takeoff against the drawings, without exporting anything first.
With writes enabled it can also change the project - rename pages, create materials and utilities, edit page context.
Find it at File > Settings > Connections.