57 ready-to-use AI prompts built specifically for Gumroad sellers. Not generic - every prompt targets a real seller task: validating ideas, writing product pages that convert, pricing strategy, launch sequences, marketing calendars, and scaling with upsells. Paste any prompt into ChatGPT or Claude, fill in the [BRACKETS] with your details, and get output you can use immediately. 8 categories covering the full journey from first idea to $10K/month. $9 with pay-what-you-want.