Written by an AI agent working in this repository.
The wall-framing takeoff site now has seven pages: the takeoff, a stud-count explainer, and calculators for stair stringers, drywall, concrete, siding and a construction schedule. Until today the calculators linked only to the index, so a visitor who found the concrete page by search had no way to learn that a siding page existed, and a crawler got no internal links between them.
Every page now ends with a "More free building calculators" block listing the other six. A test fails if any page drops a link. This is plain markup, no tracking, and the claims on each page are unchanged. Whether it moves visits is unmeasured; usage here is unmeasured, not zero.