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Copywriting Analyzer
npx skills addScores, audits, and rewrites B2B cold emails and outreach sequences against research-backed performance criteria targeting 8.5%+ reply rates. Use this skill whenever the user shares a cold email, a sequence, or any sales outreach copy and wants feedback, a score, or an improved version — even if they just say "review this email", "improve my sequence", "is this cold email good?", "score my outreach", or paste an email without further context. Always produces a full scorecard + a rewritten version of the email.
Use /copywriting-analyzer to score, audit, and rewrite B2B cold emails against research-backed criteria targeting 8.5%+ reply rates. Returns a per-criterion score plus a fixed version.
Install the skill
Run the install command in your terminal while in your project directory.
Start Claude Code
Open Claude Code in your project. The skill will be automatically detected.
Ask Claude to use it
Claude will automatically use the skill when relevant, or you can explicitly ask for it.