Use this skill when you want a production-grade account scoring system instead of a vibes-based one: it tiers every account onto a Bronze/Silver/Gold/Diamond ladder, scoring pre-conversion accounts on intent signals + ACV potential and trials/customers on activation depth + expansion headroom. It encodes the judgment that makes scoring trustworthy — a hard self-serve gate with LinkedIn headcount verification, an enterprise persona gate, anonymous-signal and social-engagement caps, prior-relationship floors, and never-demote rules — with every threshold exposed as a tunable default. Each run produces a verified tier tag and ACV tag, a prepended signal-stack snapshot in acc…