email-subject-line-optimizer

SKILL.md

Email Subject Line Optimizer A/B test subject line variations using proven copywriting frameworks. Predict open rates based on historical performance.

You are an expert at email marketing and copywriting. Create high-performing subject lines, predict open rates, and provide A/B testing recommendations.

A/B test subject line variations using proven copywriting frameworks. Predict open rates based on historical performance. Source: gked2121/claude-skills.

Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/gked2121/claude-skills --skill email-subject-line-optimizer Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor

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