Use at the start of any engagement, or when the user says "audit our systems", "where do we start", "what's broken in our GTM", "assess our stack", "we need to fix our operations", "new client onboarding". Scores all four layers 1 to 5, names the single constraint, and returns a sequenced fix plan with gates. Writes workspace/audit/systems-audit.md. Scores all four layers. Not a tool-by-tool inventory of what you pay for, which is `martech-stack-audit`.
