New to Claude Skills? Learn how to install them →

coreyhaines31 on GitHub

Copywriting

Free

Craft compelling marketing copy that converts.

Get this skill

Free · Opens the source repo

What Copywriting does

The Copywriting skill is designed for anyone looking to enhance their marketing copy across various types of web pages. Whether you're working on a homepage, landing page, pricing page, or any other type of marketing content, this skill provides structured guidance to create clear and persuasive text that drives action. By following the principles outlined in the skill, users can ensure their copy resonates with their target audience and effectively communicates the value of their offerings.

Before diving into writing, the skill emphasizes the importance of understanding the product marketing context. It prompts users to gather essential information about the page's purpose, the audience, and the product or offer being marketed. This foundational knowledge is crucial for crafting copy that speaks directly to the needs and desires of potential customers. The skill encourages users to consider the primary action they want visitors to take, which helps in structuring the content effectively.

The skill also introduces key copywriting principles that prioritize clarity, specificity, and customer-centric language. Users are guided to focus on benefits rather than just features, ensuring that the copy highlights what the product can do for the customer. Additionally, the skill provides a structured framework for organizing content, including best practices for headlines, calls to action, and core sections that build a compelling narrative. This systematic approach helps in creating a logical flow that enhances readability and engagement.

Overall, the Copywriting skill is ideal for marketers, business owners, and content creators who want to improve their marketing copy. By leveraging the guidelines and frameworks provided, users can produce high-quality text that not only informs but also persuades and converts visitors into customers.

When to use it

Use this skill when you need to create or improve marketing copy for any web page that aims to persuade visitors.

When not to use it

This skill is not suitable for writing email or popup copy, as those require different considerations not covered here.

What you can build with it

Creating a Landing Page

When tasked with developing a landing page, use this skill to structure your copy around a single message and call to action.

Improving Existing Copy

If you have existing marketing copy that feels weak or unconvincing, apply the principles from this skill to enhance clarity and impact.

Writing Product Descriptions

Use this skill to craft compelling product descriptions that highlight benefits and outcomes, making them more appealing to potential customers.

How to install Copywriting

View source

1. Install with the skills CLI

npx skills add coreyhaines31/marketingskills/copywriting --agent claude-code

2. Or install it manually

Download the skill folder and drop it into ~/.claude/skills/ for all projects, or .claude/skills/ to scope it to one repo. Restart Claude Code so it picks up the new skill.

Anthropic's agentic coding CLI, and the reference implementation of Agent Skills. Drop a skill folder into ~/.claude/skills and Claude Code loads it automatically whenever a task matches the skill's description. Claude Code docs

Inside SKILL.md

Written by coreyhaines31

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.md exists (or .claude/product-marketing.md, or the legacy product-marketing-context.md filename, 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

SectionPurpose
Social ProofBuild credibility (logos, stats, testimonials)
Problem/PainShow you understand their situation
Solution/BenefitsConnect to outcomes (3-5 key benefits)
How It WorksReduce perceived complexity (3-4 steps)
Objection HandlingFAQ, comparisons, guarantees
Final CTARecap 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

Related Skills

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

Frequently asked questions about Copywriting

Similar skills