概要
This skill empowers Claude to act as a seasoned product owner or business analyst by transforming vague feature descriptions into high-quality, actionable user stories. It enforces a strict 'spec-first' methodology, ensuring every requirement includes a clear business priority (P1-P3), observable acceptance criteria using Given/When/Then syntax, and standalone test plans. By focusing on observable outcomes rather than technical implementation, it helps development teams maintain a clear source of truth and ensures that every feature is independently verifiable.
