OutboundCold · EmailPersonalization

Copy Frameworks

Battle-tested cold email copy frameworks that earn replies.

by kenny589·MIT·49 on GitHub·updated 2026-02-17
git clone https://github.com/kenny589/gtm-flywheel.git

Description

Battle-tested cold email copy frameworks that earn replies. Structures, formulas, and templates for writing emails that convert strangers into conversations.

What this skill does

  1. 1Applies the SPARK framework (Subject, Personalized opening, Agitate the problem, Relevant value, Kick-off CTA) to structure emails in 60-120 words.
  2. 2Selects the appropriate archetype from 6 options (Observation, Problem/Solution, Referral Ceiling, Creative Ideas, Benchmark, Whole Offer) based on signal availability and audience type.
  3. 3Generates subject lines using proven formulas: company + topic, role question, trigger event, metric idea, or competitor alternative, all lowercase and 3-5 words.
  4. 4Builds a 4-step follow-up stack with specific angle shifts per step: observation, new value, social proof, and breakup or referral ask.
  5. 5Runs a 10-point QA checklist before any email goes live, checking subject length, first-line specificity, word count, reading level, and mobile preview.

When to use

  • Writing cold email campaigns for a new persona or vertical and need a tested structure to start from.
  • Sequences are getting opens but no replies and you need to diagnose whether it is a subject or body problem.
  • Training SDRs or copywriters on what high-converting cold email structure looks like with specific examples.
  • A/B testing a new copy angle against an existing template and needing a variant that changes only one variable.

Tools used

LinkedIn· Social

Best for

Sales Development Rep

Format

FrameworkTemplateGeneratorPlaybook

Frequently asked questions

What is Copy Frameworks?

Copy Frameworks is a Claude Code skill for outbound by kenny589. Battle-tested cold email copy frameworks that earn replies.

When should I use Copy Frameworks?

Writing cold email campaigns for a new persona or vertical and need a tested structure to start from. Sequences are getting opens but no replies and you need to diagnose whether it is a subject or body problem.

How do I install Copy Frameworks?

Run the install command (git clone https://github.com/kenny589/gtm-flywheel.git). Once the skill is in place, Claude Code loads it automatically whenever a task matches what it does.

Is Copy Frameworks free to use?

Yes. Copy Frameworks is open source under the MIT license, published in the kenny589/gtm-flywheel repository on GitHub.

Source repository

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