construction-drawing-analyzer

Pre-process construction drawing PDF sets into structured text indexes so Claude can answer questions faster, cheaper, and more accurately. Use this skill whenever a user mentions construction drawings, PDF drawings, takeoffs, drawing sets, plans, or wants to extract information from construction documents. Trigger on phrases like "analyze my drawings", "run drawing analyzer", "process these drawings", "how many footings", "what is the slab area", or any question about quantities, elements, or scope from a set of construction drawings. This skill runs once on a drawing set and creates lightweight text indexes that replace the need to re-process large PDFs on every query — reducing token usage by ~90% and significantly improving accuracy.