How It Works 1. Load — for free tier limits, pay-as-you-go rates, and the GB-seconds formula. 2. Free tier first — Always present free tier limits before pay-as-you-go rates. Most hobby projects stay within free tier. 3. GB-seconds calculation — . Present as a worked example with the user's expected usage. 4. Estimate honestly — Flag that serverless cost depends on real traffic patterns; give a range rather than a single number. Triggers Use this skill for: "pricing", "cost", "free tier", "how much does Catalyst cost", "GB-seconds", "billing", "pay-as-you-go", "subscription model", "trial cre…