copywriting

Message architecture, conversion copy, and brand voice governance

View on GitHub
Author GTM Agents
Namespace @gtmagents/gtm-agents
Category marketing
Version 1.0.0
Stars 64
Downloads 15
self.md verified
Table of content

Message architecture, conversion copy, and brand voice governance

Installation

npx claude-plugins install @gtmagents/gtm-agents/copywriting

Contents

Folders: agents, commands, skills

Included Skills

This plugin includes 4 skill definitions:

cold-email-personalization

Complete cold email system teaching research-driven personalization, “poke the bear” openers, custom signal hunting, and strict QA.

View skill definition

Cold Email Personalization Skill

When to Use

Framework

  1. Message Market Fit > Cleverness: Show you understand the person/company immediately.
  2. Research IS the Personalization: Custom signals prove you did your homework.
  3. Personalization in the First Line: Use bracketed variables {{...}} or whole-offer strategy.
  4. Tight, Conversational Copy: Plain text, minimal fluff, 60–120 words.
  5. One Job Per Email: Single sharp question or CTA.
  6. Earn Replies, Not Just Meetings: Confirm situation before selling.

Core Principles

Templates

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message-architecture

Use when structuring messaging hierarchy, hook banks, and CTA playbooks.

View skill definition

Message Architecture Systems Skill

When to Use

Framework

  1. Audience & Insight – persona, pain, desired outcome.
  2. Promise – primary value proposition + emotional appeal.
  3. Proof – metrics, customer quotes, product differentiators.
  4. Hooks – formulas mapped to channels.
  5. CTAs – stage-specific calls to action + urgency modifiers.

Templates

Tips


offer-testing

Use when designing copy experiments to optimize hooks, offers, and CTAs.

View skill definition

Offer Testing Playbooks Skill

When to Use

Framework

  1. Hypothesis – statement of expected lift + rationale.
  2. Variable Selection – hook, CTA, body copy, offer framing, proof element.
  3. Segmentation – define audience splits and holdouts.
  4. Metrics – primary KPI + guardrails (opens, CTR, CVR, CPL, unsub, spam).
  5. Analysis – statistical significance (chi-square, z-test) or Bayesian approach.

Templates

Tips


voice-guidelines

Use when enforcing brand tone, style, and localization rules across copy.

View skill definition

Voice & Style Guidelines Skill

When to Use

Framework

  1. Voice Pillars – e.g., confident, empathetic, pragmatic (with examples).
  2. Tone Ladder – how tone shifts by channel, funnel stage, or audience.
  3. Style Rules – grammar, punctuation, casing, formatting, banned phrases.
  4. Accessibility – reading level, inclusive language, jargon policy.
  5. Localization Notes – regional terminology, regulatory statements, measurement units.

Templates

Tips


Source

View on GitHub

Tags: marketing copywritingmessagingcreative