SaaS Metrics Coach Skill Overview Production-ready SaaS metrics toolkit for calculating MRR/ARR, analyzing cohort retention, and evaluating unit economics. Designed for SaaS founders, finance teams, and growth operators who need precise subscription revenue analysis without spreadsheet gymnastics. Quick Start Tools Overview | Tool | Purpose | Input | Output | |------|---------|-------|--------| | | MRR, ARR, growth rate, churn | CSV with subscription data | Revenue metrics + trends | | | Cohort retention analysis | CSV with user signup/activity data | Retention matrix + curves | | | LTV, CAC,…