OutboundCold · EmailPersonalization

Copywriting

Cold email copywriting frameworks, principles, and sequence structure.

by Sacha Ranasinghe (ColdIQ)·none (all rights reserved by default)·135 on GitHub·updated 2026-02-19
git clone https://github.com/Cold-IQ/ColdIQ-s-GTM-Skills.git

Description

Cold email copywriting frameworks, principles, and sequence structure. Use when the user asks about email copywriting frameworks, cold email writing rules, email sequence structure, email variations, e-commerce cold email, copy testing, A/B testing email copy, or needs named frameworks (Do the Math, Short Trigger, Pattern Interrupt, etc.). Triggers on "copywriting framework", "email framework",...

What this skill does

  1. 1Applies 13 named cold email frameworks (Do the Math, Short Trigger, Pattern Interrupt, Upfront Value, and 9 others) matched to the specific sales context.
  2. 2Enforces core copywriting rules: under 100 words, more about them than you, benefits over features, one well-chosen offer.
  3. 3Structures 3-email sequences with distinct angles: Email 1 gets the reply, Email 2 adds value in the same thread, Email 3 lowers friction with a new subject.
  4. 4Provides an e-commerce vertical playbook with 15-30 word emails, low-risk free-work offers, and casual tone calibrated for DTC brands.
  5. 5Draws on analysis of 250,000+ emails to surface which value prop styles, preview patterns, and sequence structures actually convert.

When to use

  • You want to apply a specific named framework like Do the Math or Pattern Interrupt to a new campaign.
  • You need to restructure a 3-email sequence where all three emails sound the same or use the same angle.
  • You're writing cold email for e-commerce brands and need a vertical-specific playbook rather than generic B2B templates.
  • You want to understand the underlying principles of what makes cold email copy work before writing from scratch.

Best for

Sales Development Rep

Format

FrameworkTemplateGeneratorPlaybook

Frequently asked questions

What is Copywriting?

Copywriting is a Claude Code skill for outbound by Sacha Ranasinghe (ColdIQ). Cold email copywriting frameworks, principles, and sequence structure.

When should I use Copywriting?

You want to apply a specific named framework like Do the Math or Pattern Interrupt to a new campaign. You need to restructure a 3-email sequence where all three emails sound the same or use the same angle.

How do I install Copywriting?

Run the install command (git clone https://github.com/Cold-IQ/ColdIQ-s-GTM-Skills.git). Once the skill is in place, Claude Code loads it automatically whenever a task matches what it does.

Is Copywriting free to use?

The source is public on GitHub (Cold-IQ/ColdIQ-s-GTM-Skills), but the repository has no open-source license, so reuse rights stay with the author.

Source repository

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