This is a comprehensive email marketing framework built on direct response best practices from Copyhackers and Really Good Emails. It gives you subject line formulas across five categories (curiosity, benefit, personal, urgency, list/story), body copy structures optimized for mobile, and complete sequence templates for welcome, nurture, and sales flows. The methodology is solid: email as conversation not broadcast, one idea per message, white space for scannability. Most useful when you're staring at a blank compose window or your open rates are tanking and you need proven patterns fast. The frameworks are prescriptive enough to be immediately actionable but flexible enough to match your voice.
npx skills add https://github.com/guia-matthieu/clawfu-skills --skill email-writing