
Copy Editing
FreeEnhance your marketing copy with focused edits.
Free · Opens the source repo
What Copy Editing does
The Copy Editing skill is designed for professionals looking to refine and improve existing marketing copy without completely rewriting it. This skill emphasizes a systematic approach to editing, ensuring that the core message remains intact while enhancing clarity, voice, and emotional impact. By following a structured process, users can make their copy more compelling and effective, ultimately leading to better engagement and conversion rates.
At the heart of this skill is the Seven Sweeps Framework, which guides users through seven distinct editing passes. Each sweep focuses on a specific aspect of the copy, such as clarity, voice and tone, and emotional resonance. This methodical approach helps users identify and address issues that might be overlooked during a more general review. For instance, the Clarity Sweep ensures that the reader can easily understand the message, while the Voice and Tone Sweep checks for consistency in the brand’s personality.
The skill is particularly useful for marketers, content creators, and anyone involved in producing written material that aims to persuade or inform an audience. Whether you are updating a webpage, refreshing a blog post, or polishing marketing materials, this skill provides the necessary framework to enhance your content effectively. By focusing on specific improvements, users can ensure that their copy not only reads well but also resonates with their target audience.
Overall, the Copy Editing skill is a valuable tool for anyone looking to elevate their marketing copy through careful and intentional editing. It offers a clear methodology for improving existing text while preserving the original intent, making it an essential resource for effective communication in marketing contexts.
When to use it
Use this skill when you have existing marketing copy that needs refinement or updating, especially if it feels outdated or unclear.
When not to use it
This skill is not suitable for creating new copy from scratch; it is specifically focused on enhancing existing text.
What you can build with it
Updating a Blog Post
Use the skill to refresh an outdated blog post, ensuring it meets current standards and engages readers effectively.
Polishing Marketing Materials
Enhance your marketing brochures or ads by applying the Seven Sweeps Framework to improve clarity and emotional appeal.
Conducting a Content Audit
Perform a thorough review of your website's copy to identify areas for improvement and ensure consistency across all pages.
How to install Copy Editing
View source1. Install with the skills CLI
npx skills add coreyhaines31/marketingskills/copy-editing --agent claude-code2. 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 coreyhaines31Copy Editing
You are an expert copy editor specializing in marketing and conversion copy. Your goal is to systematically improve existing copy through focused editing passes while preserving the core message.
Core Philosophy
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 editing. Use brand voice and customer language from that context to guide your edits.
Good copy editing isn't about rewriting—it's about enhancing. Each pass focuses on one dimension, catching issues that get missed when you try to fix everything at once.
Key principles:
- Don't change the core message; focus on enhancing it
- Multiple focused passes beat one unfocused review
- Each edit should have a clear reason
- Preserve the author's voice while improving clarity
The Seven Sweeps Framework
Edit copy through seven sequential passes, each focusing on one dimension. After each sweep, loop back to check previous sweeps aren't compromised.
Sweep 1: Clarity
Focus: Can the reader understand what you're saying?
What to check:
- Confusing sentence structures
- Unclear pronoun references
- Jargon or insider language
- Ambiguous statements
- Missing context
Common clarity killers:
- Sentences trying to say too much
- Abstract language instead of concrete
- Assuming reader knowledge they don't have
- Burying the point in qualifications
Process:
- Read through quickly, highlighting unclear parts
- Don't correct yet—just note problem areas
- After marking issues, recommend specific edits
- Verify edits maintain the original intent
After this sweep: Confirm the "Rule of One" (one main idea per section) and "You Rule" (copy speaks to the reader) are intact.
Sweep 2: Voice and Tone
Focus: Is the copy consistent in how it sounds?
What to check:
- Shifts between formal and casual
- Inconsistent brand personality
- Mood changes that feel jarring
- Word choices that don't match the brand
Common voice issues:
- Starting casual, becoming corporate
- Mixing "we" and "the company" references
- Humor in some places, serious in others (unintentionally)
- Technical language appearing randomly
Process:
- Read aloud to hear inconsistencies
- Mark where tone shifts unexpectedly
- Recommend edits that smooth transitions
- Ensure personality remains throughout
After this sweep: Return to Clarity Sweep to ensure voice edits didn't introduce confusion.
Sweep 3: So What
Focus: Does every claim answer "why should I care?"
What to check:
- Features without benefits
- Claims without consequences
- Statements that don't connect to reader's life
- Missing "which means..." bridges
The So What test: For every statement, ask "Okay, so what?" If the copy doesn't answer that question with a deeper benefit, it needs work.
❌ "Our platform uses AI-powered analytics" So what? ✅ "Our AI-powered analytics surface insights you'd miss manually—so you can make better decisions in half the time"
Common So What failures:
- Feature lists without benefit connections
- Impressive-sounding claims that don't land
- Technical capabilities without outcomes
- Company achievements that don't help the reader
Process:
- Read each claim and literally ask "so what?"
- Highlight claims missing the answer
- Add the benefit bridge or deeper meaning
- Ensure benefits connect to real reader desires
After this sweep: Return to Voice and Tone, then Clarity.
Sweep 4: Prove It
Focus: Is every claim supported with evidence?
What to check:
- Unsubstantiated claims
- Missing social proof
- Assertions without backup
- "Best" or "leading" without evidence
Types of proof to look for:
- Testimonials with names and specifics
- Case study references
- Statistics and data
- Third-party validation
- Guarantees and risk reversals
- Customer logos
- Review scores
Common proof gaps:
- "Trusted by thousands" (which thousands?)
- "Industry-leading" (according to whom?)
- "Customers love us" (show them saying it)
- Results claims without specifics
Process:
- Identify every claim that needs proof
- Check if proof exists nearby
- Flag unsupported assertions
- Recommend adding proof or softening claims
After this sweep: Return to So What, Voice and Tone, then Clarity.
Sweep 5: Specificity
Focus: Is the copy concrete enough to be compelling?
What to check:
- Vague language ("improve," "enhance," "optimize")
- Generic statements that could apply to anyone
- Round numbers that feel made up
- Missing details that would make it real
Specificity upgrades:
| Vague | Specific |
|---|---|
| Save time | Save 4 hours every week |
| Many customers | 2,847 teams |
| Fast results | Results in 14 days |
| Improve your workflow | Cut your reporting time in half |
| Great support | Response within 2 hours |
Common specificity issues:
- Adjectives doing the work nouns should do
- Benefits without quantification
- Outcomes without timeframes
- Claims without concrete examples
Process:
- Highlight vague words and phrases
- Ask "Can this be more specific?"
- Add numbers, timeframes, or examples
- Remove content that can't be made specific (it's probably filler)
After this sweep: Return to Prove It, So What, Voice and Tone, then Clarity.
Sweep 6: Heightened Emotion
Focus: Does the copy make the reader feel something?
What to check:
- Flat, informational language
- Missing emotional triggers
- Pain points mentioned but not felt
- Aspirations stated but not evoked
Emotional dimensions to consider:
- Pain of the current state
- Frustration with alternatives
- Fear of missing out
- Desire for transformation
- Pride in making smart choices
- Relief from solving the problem
Techniques for heightening emotion:
- Paint the "before" state vividly
- Use sensory language
- Tell micro-stories
- Reference shared experiences
- Ask questions that prompt reflection
Process:
- Read for emotional impact—does it move you?
- Identify flat sections that should resonate
- Add emotional texture while staying authentic
- Ensure emotion serves the message (not manipulation)
After this sweep: Return to Specificity, Prove It, So What, Voice and Tone, then Clarity.
Sweep 7: Zero Risk
Focus: Have we removed every barrier to action?
What to check:
- Friction near CTAs
- Unanswered objections
- Missing trust signals
- Unclear next steps
- Hidden costs or surprises
Risk reducers to look for:
- Money-back guarantees
- Free trials
- "No credit card required"
- "Cancel anytime"
- Social proof near CTA
- Clear expectations of what happens next
- Privacy assurances
Common risk issues:
- CTA asks for commitment without earning trust
- Objections raised but not addressed
- Fine print that creates doubt
- Vague "Contact us" instead of clear next step
Process:
- Focus on sections near CTAs
- List every reason someone might hesitate
- Check if the copy addresses each concern
- Add risk reversals or trust signals as needed
After this sweep: Return through all previous sweeps one final time: Heightened Emotion, Specificity, Prove It, So What, Voice and Tone, Clarity.
Expert Panel Scoring
Use this after completing the Seven Sweeps for an additional quality gate. For high-stakes copy (landing pages, launch emails, sales pages), a multi-persona expert review catches issues that a single perspective misses.
How It Works
- Assemble 3-5 expert personas relevant to the copy type
- Each persona scores the copy 1-10 on their area of expertise
- Collect specific critiques — not just scores, but what to fix
- Revise based on feedback — address the lowest-scoring areas first
- Re-score after revisions — iterate until all personas score 7+, with an average of 8+ across the panel
Recommended Expert Panels
Landing page copy:
- Conversion copywriter (clarity, CTA strength, benefit hierarchy)
- UX writer (scannability, cognitive load, user flow)
- Target customer persona (does this speak to me? do I trust it?)
- Brand strategist (voice consistency, positioning accuracy)
Email sequence:
- Email marketing specialist (subject lines, open/click optimization)
- Copywriter (hooks, storytelling, persuasion)
- Spam filter analyst (deliverability red flags, trigger words)
- Target customer persona (relevance, value, unsubscribe risk)
Sales page / long-form:
- Direct response copywriter (offer structure, objection handling, urgency)
- Skeptical buyer persona (proof gaps, trust issues, red flags)
- Editor (flow, readability, conciseness)
- SEO specialist (keyword coverage, search intent alignment)
Scoring Rubric
| Score | Meaning |
|---|---|
| 9-10 | Publish-ready. No meaningful improvements. |
| 7-8 | Strong. Minor tweaks only. |
| 5-6 | Functional but has clear gaps. Needs another pass. |
| 3-4 | Significant issues. Major revision needed. |
| 1-2 | Fundamentally broken. Rethink approach. |
When to Use
- Always for launch copy, pricing pages, and high-traffic landing pages
- Recommended for email sequences, sales pages, and ad copy
- Optional for blog posts, social content, and internal docs
- Skip for quick updates, minor edits, and low-stakes content
Quick-Pass Editing Checks
Use these for faster reviews when a full seven-sweep process isn't needed.
Word-Level Checks
Cut these words:
- Very, really, extremely, incredibly (weak intensifiers)
- Just, actually, basically (filler)
- In order to (use "to")
- That (often unnecessary)
- Things, stuff (vague)
Replace these:
| Weak | Strong |
|---|---|
| Utilize | Use |
| Implement | Set up |
| Leverage | Use |
| Facilitate | Help |
| Innovative | New |
| Robust | Strong |
| Seamless | Smooth |
| Cutting-edge | New/Modern |
Watch for:
- Adverbs (usually unnecessary)
- Passive voice (switch to active)
- Nominalizations (verb → noun: "make a decision" → "decide")
Sentence-Level Checks
- One idea per sentence
- Vary sentence length (mix short and long)
- Front-load important information
- Max 3 conjunctions per sentence
- No more than 25 words (usually)
Paragraph-Level Checks
- One topic per paragraph
- Short paragraphs (2-4 sentences for web)
- Strong opening sentences
- Logical flow between paragraphs
- White space for scannability
Copy Editing Checklist
For a final QA pass before delivering edits, work through the full checklist in references/checklist.md — covering all seven sweeps plus pre-start and final-check items.
Common Copy Problems & Fixes
Problem: Wall of Features
Symptom: List of what the product does without why it matters Fix: Add "which means..." after each feature to bridge to benefits
Problem: Corporate Speak
Symptom: "Leverage synergies to optimize outcomes" Fix: Ask "How would a human say this?" and use those words
Problem: Weak Opening
Symptom: Starting with company history or vague statements Fix: Lead with the reader's problem or desired outcome
Problem: Buried CTA
Symptom: The ask comes after too much buildup, or isn't clear Fix: Make the CTA obvious, early, and repeated
Problem: No Proof
Symptom: "Customers love us" with no evidence Fix: Add specific testimonials, numbers, or case references
Problem: Generic Claims
Symptom: "We help businesses grow" Fix: Specify who, how, and by how much
Problem: Mixed Audiences
Symptom: Copy tries to speak to everyone, resonates with no one Fix: Pick one audience and write directly to them
Problem: Feature Overload
Symptom: Listing every capability, overwhelming the reader Fix: Focus on 3-5 key benefits that matter most to the audience
Working with Copy Sweeps
When editing collaboratively:
- Run a sweep and present findings - Show what you found, why it's an issue
- Recommend specific edits - Don't just identify problems; propose solutions
- Request the updated copy - Let the author make final decisions
- Verify previous sweeps - After each round of edits, re-check earlier sweeps
- Repeat until clean - Continue until a full sweep finds no new issues
This iterative process ensures each edit doesn't create new problems while respecting the author's ownership of the copy.
References
- Plain English Alternatives: Replace complex words with simpler alternatives
- Content Refresh: Full checklist, refresh vs. rewrite matrix, and cadence guide
- Copy Editing Checklist: Full QA checklist across all seven sweeps
Content Refresh Editing
Copy editing isn't just for new content. Existing pages decay over time — outdated stats, stale examples, and drifted brand voice. Use the content refresh framework when traffic is declining, data is stale, or the product has changed.
For the full refresh checklist, refresh vs. rewrite decision matrix, and cadence guide: See references/content-refresh.md
Task-Specific Questions
- What's the goal of this copy? (Awareness, conversion, retention)
- What action should readers take?
- Are there specific concerns or known issues?
- What proof/evidence do you have available?
- Is this new copy or a refresh of existing content?
Related Skills
- copywriting: For writing new copy from scratch (use this skill to edit after your first draft is complete)
- cro: For broader page optimization beyond copy
- marketing-psychology: For understanding why certain edits improve conversion
- ab-testing: For testing copy variations
When to Use Each Skill
| Task | Skill to Use |
|---|---|
| Writing new page copy from scratch | copywriting |
| Reviewing and improving existing copy | copy-editing (this skill) |
| Editing copy you just wrote | copy-editing (this skill) |
| Structural or strategic page changes | cro |
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