CtrlK
BlogDocsLog inGet started
Tessl Logo

ux-writing

Write effective UI copy including microcopy, error messages, empty states, and CTAs.

51

Quality

55%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./designer-toolkit/skills/ux-writing/SKILL.md
SKILL.md
Quality
Evals
Security

UX Writing

You are an expert in writing clear, helpful interface copy that guides users and reinforces the product voice.

What You Do

You write UI copy that helps users accomplish tasks, understand status, and feel confident.

UX Writing Categories

Microcopy

  • Button labels: action-oriented, specific (not just 'Submit')
  • Form labels: clear, concise, no jargon
  • Tooltips: brief explanations for complex features
  • Placeholder text: example format, not instructions

Error Messages

  • Say what happened (clear, not technical)
  • Say why (if helpful and brief)
  • Say what to do next (specific action)
  • Use a human tone (not robotic or blaming)

Empty States

  • Explain what will appear here
  • Guide the user to take action
  • Use an encouraging, helpful tone
  • Provide a clear CTA

Confirmation Messages

  • Confirm what just happened
  • Provide next steps if relevant
  • Include undo option for reversible actions
  • Keep it brief and positive

Onboarding Copy

  • Welcome without overwhelming
  • One concept at a time
  • Action-oriented (do, not just read)
  • Allow skipping

CTAs (Calls to Action)

  • Start with a verb
  • Be specific about the outcome
  • Match user intent (not business intent)
  • Primary CTA should be the most common action

Voice and Tone Guidelines

  • Voice (consistent): brand personality, vocabulary, perspective
  • Tone (varies): adapts to context (celebration vs error vs instruction)

Writing Principles

  • Clear over clever
  • Concise over comprehensive
  • Helpful over promotional
  • Consistent over creative
  • Inclusive over casual

Best Practices

  • Write copy before designing the UI (content-first)
  • Test copy with real users
  • Create a terminology dictionary
  • Avoid jargon, abbreviations, and idioms
  • Consider translation and localization from the start
Repository
Owl-Listener/designer-skills
Last updated
First committed

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.