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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," or "CTA copy." For email copy, see email-sequence. For popup copy, see popup-cro.

66

Quality

80%

Does it follow best practices?

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SecuritybySnyk

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tessl review fix ./.claude/skills/copywriting/SKILL.md

The canonical home for this skill is copywriting in coreyhaines31/marketingskills

SKILL.md
Quality
Evals
Security

Quality

Content

65%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A well-structured, actionable copywriting skill with excellent progressive disclosure and concrete formulas. Its main weaknesses are mild verbosity in the principles section (restating knowledge Claude already has) and an implicit rather than explicit workflow sequence.

Suggestions

Tighten the 'Copywriting Principles' section — 'Clarity Over Cleverness,' 'Benefits Over Features,' and 'Customer Language' largely restate knowledge Claude already has; keep only the non-obvious guidance and link the rest to a reference if needed.

Make the workflow explicit with a short numbered sequence (e.g., 1. Read product-marketing-context.md if present → 2. Gather missing context → 3. Draft applying principles → 4. Run Quick Quality Check → 5. Output in format) so the process order is unambiguous.

Add one fully worked example page of copy (headline, subheadline, a section, and a CTA) to move actionability from mostly-executable to copy-paste-ready for the common cases.

DimensionReasoningScore

Conciseness

The framework, CTA formulas, and page-structure table earn their place, but the 'Copywriting Principles' section restates knowledge Claude already has ('Clarity Over Cleverness,' 'Benefits Over Features,' 'Use words your customers use') and could be tightened.

3 / 5

Actionability

Provides concrete, executable guidance — headline formulas ('{Achieve outcome} without {pain point}'), a CTA formula ('[Action Verb] + [What They Get]'), a page-structure table, and ✅/❌ examples — but lacks a fully worked end-to-end sample page of copy.

4 / 5

Workflow Clarity

A discernible flow exists (check product-marketing-context.md → gather context → apply principles → Quick Quality Check → output format), but it is organized as topical sections rather than an explicit numbered workflow, and the quality-check checkpoint is implicit rather than framed as a validation step.

3 / 5

Progressive Disclosure

The body is a clear overview with well-signaled one-level-deep references to verified bundle files ([references/copy-frameworks.md] and [references/natural-transitions.md]), pushing detailed formulas and templates out of the main skill; navigation is easy and no nested references exist.

5 / 5

Total

15

/

20

Passed

Description

95%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A strong description that clearly states capability, triggers, and boundaries. It is comprehensive on trigger terms and completeness, with only minor specificity gaps since the action verbs are closely related variants of a single capability.

DimensionReasoningScore

Specificity

Lists concrete actions ('write, rewrite, or improve marketing copy') and a comprehensive enumeration of page types (homepage, landing, pricing, feature, about, product), but the verbs are variations of one core capability rather than multiple distinct operations, leaving minor coverage gaps versus a clean 5.

4 / 5

Completeness

Explicitly answers both what ('write, rewrite, or improve marketing copy for any page' plus page types) and when ('When the user wants to...' and 'Also use when the user says...') with concrete trigger phrases.

5 / 5

Trigger Term Quality

Quotes six natural phrases users would actually say ('write copy for,' 'improve this copy,' 'rewrite this page,' 'marketing copy,' 'headline help,' 'CTA copy'), giving comprehensive coverage of natural trigger language including synonyms.

5 / 5

Distinctiveness Conflict Risk

Occupies a clear niche (marketing copy for pages) with distinct triggers and explicit disambiguation ('For email copy, see email-sequence. For popup copy, see popup-cro.'), minimizing conflict with sibling skills.

5 / 5

Total

19

/

20

Passed

Validation

93%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

15

/

16

Passed

Repository
TheCraigHewitt/seomachine
Reviewed

Table of Contents

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