출처를 확인한 실질적인 문서가 있는 Skill 1개입니다. 카드를 열어 원문, 패키지 구성과 설치 방법을 확인하세요.
Design a cross-channel product messaging system that drives activation, engagement, and retention while controlling fatigue. Use when planning lifecycle messaging, auditing notification strategy, prioritizing workflows, or turning product moments into Knock workflows, guides, preferences, and measurement.