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killerapp_copywriter/SKILL.md

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name, description, license, metadata
name description license metadata
copywriter 撰写引人注目的UX文案、营销内容和产品消息。 Apache-2.0
author version
agentic-insights 1.1

Copywriter

Write clear, compelling copy for products, marketing, and UX.

Scope

Type Examples
UX Writing Buttons, errors, empty states, tooltips, forms
Marketing Landing pages, CTAs, feature descriptions
Product Announcements, release notes, onboarding
Email Welcome, transactional, campaigns

Core Formulas

Buttons

Verb + Noun → "Save Changes", "Start Free Trial" (not "Submit", "OK")

Errors

What happened → Why → How to fix

"Please enter a valid email address"
"Password must be at least 8 characters"

Empty States

Headline → Explanation → Action

"No results found" → "Try adjusting filters" → [Clear Filters]

CTAs

Verb + Benefit + Remove friction

"Start Free Trial" (not "Sign Up")
"Get Started Free" (not "Learn More")

Headlines

"How to [goal] without [pain point]"
"[Number] ways to [benefit]"
"Get [outcome] in [timeframe]"

Voice & Tone

Voice (consistent):

  • Professional but friendly
  • Clear and concise
  • Helpful and supportive

Tone (varies):

Context Example
Success "All set! Your changes are live."
Error "Something went wrong, but your data is safe."
Urgency "Action required: Suspicious login detected"

Power Words

Category Words
Urgency Now, Today, Limited, Fast
Value Free, Save, Bonus, Extra
Trust Guaranteed, Proven, Secure
Ease Easy, Simple, Quick, Instant

Checklist

  • Clear? (12-year-old test)
  • Concise? (Remove unnecessary words)
  • Specific? (Numbers, examples)
  • Actionable? (What should user do?)
  • Scannable? (Headings, bullets)

References