Purpose Quick reference for any SaaS finance metric without deep teaching. Use this when you need a fast formula lookup, benchmark check, or decision framework reminder. For detailed explanations, calculations, and examples, see the related deep-dive skills. This is not a teaching tool—it's a cheat sheet optimized for speed. Scan, find, apply. Input Works best with: The metric you need — name it and get the formula, benchmark, and decision context. Also useful: Your numbers, if you want the formula applied on the spot. Anything supplied with the invocation itself — text after the skill name,…