Scoping changes REQUIRED BACKGROUND: the skill. Overview Scope fails in both directions: gold-plating grows a fix past its trigger; silent descoping shrinks an approved task below what was agreed. Both are one defect: the delivered change no longer matches its cause. Core principle: size fixes to their trigger, and when reality forces a cut, decompose visibly instead of trimming quietly. Sizing to the trigger - The trigger is the defect or need itself, not the ticket's sentence about it. The same defect found on a second path is in scope (reporting "fixed" while it lives on elsewhere is a hal…