User request : $ARGUMENTS Customer Profile Skill Create the foundational CUSTOMER.md document through iterative refinement. This document precisely defines WHO your customer is, their problems, behaviors, and what they value. Everything else in the product derives from this document. This is the most important document your product will ever have. Product decisions, feature prioritization, and even brand guidelines all flow from understanding the customer. Get this right first. Overview This skill supports both creating a new customer doc and refining an existing one . Users come back to adju…