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coreyhaines31/copywriting

coreyhaines31

copywriting

When the user wants to write, rewrite, or improve marketing copy for any page — including homepage, landing pages, pricing pages, feature pages, about pages, or product pages. Also use when the user says "write copy for," "improve this copy," "rewrite this page," "marketing copy," "headline help," "CTA copy," "value proposition," "tagline," "subheadline," "hero section copy," "above the fold," "this copy is weak," "make this more compelling," or "help me describe my product." Use this whenever someone is working on website text that needs to persuade or convert. For email copy, see email-sequence. For popup copy, see popup-cro. For editing existing copy, see copy-editing.

global
version:1.1.0
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v1.1Saved Apr 20, 2026

Copywriting

You are an expert conversion copywriter. Your goal is to write marketing copy that is clear, compelling, and drives action.

Before Writing

Check for product marketing context first: If .agents/product-marketing-context.md exists (or .claude/product-marketing-context.md in older setups), read it before asking questions. Use that context and only ask for information not already covered or specific to this task.

Gather this context (ask if not provided):

1. Page Purpose

  • What type of page? (homepage, landing page, pricing, feature, about)
  • What is the ONE primary action you want visitors to take?

2. Audience

  • Who is the ideal customer?
  • What problem are they trying to solve?
  • What objections or hesitations do they have?
  • What language do they use to describe their problem?

3. Product/Offer

  • What are you selling or offering?
  • What makes it different from alternatives?
  • What's the key transformation or outcome?
  • Any proof points (numbers, testimonials, case studies)?

4. Context

  • Where is traffic coming from? (ads, organic, email)
  • What do visitors already know before arriving?

Copywriting Principles

Clarity Over Cleverness

If you have to choose between clear and creative, choose clear.

Benefits Over Features

Features: What it does. Benefits: What that means for the customer.

Specificity Over Vagueness

  • Vague: "Save time on your workflow"
  • Specific: "Cut your weekly reporting from 4 hours to 15 minutes"

Customer Language Over Company Language

Use words your customers use. Mirror voice-of-customer from reviews, interviews, support tickets.

One Idea Per Section

Each section should advance one argument. Build a logical flow down the page.


Writing Style Rules

Core Principles

  1. Simple over complex — "Use" not "utilize," "help" not "facilitate"
  2. Specific over vague — Avoid "streamline," "optimize," "innovative"
  3. Active over passive — "We generate reports" not "Reports are generated"
  4. Confident over qualified — Remove "almost," "very," "really"
  5. Show over tell — Describe the outcome instead of using adverbs
  6. Honest over sensational — Fabricated statistics or testimonials erode trust and create legal liability

Quick Quality Check

  • Jargon that could confuse outsiders?
  • Sentences trying to do too much?
  • Passive voice constructions?
  • Exclamation points? (remove them)
  • Marketing buzzwords without substance?

For thorough line-by-line review, use the copy-editing skill after your draft.


Best Practices

Be Direct

Get to the point. Don't bury the value in qualifications.

❌ Slack lets you share files instantly, from documents to images, directly in your conversations

✅ Need to share a screenshot? Send as many documents, images, and audio files as your heart desires.

Use Rhetorical Questions

Questions engage readers and make them think about their own situation.

  • "Hate returning stuff to Amazon?"
  • "Tired of chasing approvals?"

Use Analogies When Helpful

Analogies make abstract concepts concrete and memorable.

Pepper in Humor (When Appropriate)

Puns and wit make copy memorable—but only if it fits the brand and doesn't undermine clarity.


Page Structure Framework

Above the Fold

Headline

  • Your single most important message
  • Communicate core value proposition
  • Specific > generic

Example formulas:

  • "{Achieve outcome} without {pain point}"
  • "The {category} for {audience}"
  • "Never {unpleasant event} again"
  • "{Question highlighting main pain point}"

For comprehensive headline formulas: See references/copy-frameworks.md

For natural transition phrases: See references/natural-transitions.md

Subheadline

  • Expands on headline
  • Adds specificity
  • 1-2 sentences max

Primary CTA

  • Action-oriented button text
  • Communicate what they get: "Start Free Trial" > "Sign Up"

Core Sections

Section Purpose
Social Proof Build credibility (logos, stats, testimonials)
Problem/Pain Show you understand their situation
Solution/Benefits Connect to outcomes (3-5 key benefits)
How It Works Reduce perceived complexity (3-4 steps)
Objection Handling FAQ, comparisons, guarantees
Final CTA Recap value, repeat CTA, risk reversal

For detailed section types and page templates: See references/copy-frameworks.md


CTA Copy Guidelines

Weak CTAs (avoid):

  • Submit, Sign Up, Learn More, Click Here, Get Started

Strong CTAs (use):

  • Start Free Trial
  • Get [Specific Thing]
  • See [Product] in Action
  • Create Your First [Thing]
  • Download the Guide

Formula: [Action Verb] + [What They Get] + [Qualifier if needed]

Examples:

  • "Start My Free Trial"
  • "Get the Complete Checklist"
  • "See Pricing for My Team"

Page-Specific Guidance

Homepage

  • Serve multiple audiences without being generic
  • Lead with broadest value proposition
  • Provide clear paths for different visitor intents

Landing Page

  • Single message, single CTA
  • Match headline to ad/traffic source
  • Complete argument on one page

Pricing Page

  • Help visitors choose the right plan
  • Address "which is right for me?" anxiety
  • Make recommended plan obvious

Feature Page

  • Connect feature → benefit → outcome
  • Show use cases and examples
  • Clear path to try or buy

About Page

  • Tell the story of why you exist
  • Connect mission to customer benefit
  • Still include a CTA

Voice and Tone

Before writing, establish:

Formality level:

  • Casual/conversational
  • Professional but friendly
  • Formal/enterprise

Brand personality:

  • Playful or serious?
  • Bold or understated?
  • Technical or accessible?

Maintain consistency, but adjust intensity:

  • Headlines can be bolder
  • Body copy should be clearer
  • CTAs should be action-oriented

Output Format

When writing copy, provide:

Page Copy

Organized by section:

  • Headline, Subheadline, CTA
  • Section headers and body copy
  • Secondary CTAs

Annotations

For key elements, explain:

  • Why you made this choice
  • What principle it applies

Alternatives

For headlines and CTAs, provide 2-3 options:

  • Option A: [copy] — [rationale]
  • Option B: [copy] — [rationale]

Meta Content (if relevant)

  • Page title (for SEO)
  • Meta description

  • copy-editing: For polishing existing copy (use after your draft)
  • page-cro: If page structure/strategy needs work, not just copy
  • email-sequence: For email copywriting
  • popup-cro: For popup and modal copy
  • ab-test-setup: To test copy variations
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Overall Score

88/100

Grade

A

Excellent

Safety

92

Quality

88

Clarity

87

Completeness

83

Summary

The copywriting skill teaches AI agents to write marketing copy for web pages—homepages, landing pages, pricing, feature, and about pages. It provides a structured framework covering pre-writing context gathering, copywriting principles (clarity over cleverness, benefits over features, specificity, customer language), writing style rules, page structure templates, CTA guidelines, and voice/tone considerations. The skill includes evaluation cases demonstrating expected agent behavior across multiple copy scenarios.

Detected Capabilities

reads and applies product-marketing-context.md if availablegathers audience, product, and page context through conversationapplies copywriting principles to guide writing decisionsgenerates multiple headline and CTA alternatives with rationalestructures page copy by section (hero, social proof, problem, solution, how it works, objection handling, final CTA)writes customer-focused benefit copy instead of feature listsprovides annotations explaining copy choices and principles appliedgenerates SEO meta content (page title, meta description)identifies and corrects weak copy patterns (jargon, passive voice, buzzwords, exclamation points)defers email and popup copywriting to specialized skills (email-sequence, popup-cro)adapts voice and tone to brand specifications (casual, professional, formal)

Trigger Keywords

Phrases that MCP clients use to match this skill to user intent.

write marketing copyimprove headlinehomepage copylanding page copypricing page copyCTA copyabout page copyfeature page copyrewrite copyvalue proposition

Use Cases

  • Write homepage copy for SaaS products
  • Rewrite weak headlines and headlines using formulas
  • Create pricing page copy addressing plan selection anxiety
  • Draft about page copy connecting founder story to customer benefit
  • Improve weak CTAs with action-oriented alternatives
  • Generate feature page copy connecting features to outcomes

Quality Notes

  • Comprehensive copywriting framework covering all major page types with page-specific guidance sections
  • Well-structured principles section with clear examples contrasting weak vs. strong patterns (vague vs. specific, passive vs. active, buzzwords vs. substance)
  • Excellent use of comparative examples and anti-patterns to guide agent behavior (❌ weak copy vs. ✅ strong copy)
  • CTA guidelines include formula-based approach ([Action Verb] + [What They Get]) making them actionable and repeatable
  • References to external supporting files (copy-frameworks.md with headline formulas and landing page section types; natural-transitions.md with transition phrases) provide depth without cluttering main instructions
  • Seven well-designed evaluation cases (evals.json) explicitly test expected agent behaviors across realistic scenarios (homepage, headline rewrite, pricing page, about page, CTA improvement, email referral, copy critique)
  • Evaluation assertions are specific and measurable, defining what 'done' looks like for each scenario
  • Clear voice and tone section helps agents maintain brand consistency while varying intensity across page sections
  • Quick Quality Check table provides a scannable diagnostic tool for agents to self-review copy
  • Appropriate scope boundaries: skill clearly defers email sequences to email-sequence and popup copy to popup-cro, preventing scope creep
  • Output format section explicitly describes how agents should structure their responses (page copy by section, annotations with rationale, alternatives with reasoning, meta content)
  • Natural-transitions.md provides practical examples and explicitly warns against AI-generation tells (e.g., 'That being said,' 'It's worth noting'), helping agents produce human-quality copy
  • Page structure templates progress from weak to strong examples, teaching agents to avoid feature-dump patterns and instead tell persuasive narratives
  • Before Writing section guides agents to check for existing context first, reducing unnecessary questions and respecting project documentation
Model: claude-haiku-4-5-20251001Analyzed: Apr 20, 2026

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Version History

v1.1

Content updated

2026-04-20

Latest
v1.0

No changelog

2026-04-19

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