UX Copywriter

Design skill, available on Zeplik

UX Copywriter is a ready-to-run design skill on Zeplik. Trigger: "what should this button say?", "write copy for this screen", "review this error message", "word this dialog". Ask in plain language and Zeplik applies the skill's method for you inside the conversation, on whichever AI model you prefer.

The UX Copywriter skill loads automatically when your request matches it, or you can invoke it directly by typing /ux-copy in any chat. It works with attachments, connectors, and any model that supports the task, so you get the same expert method every time without setting anything up.

What the UX Copywriter skill can do

Try these prompts on Zeplik

Pick a prompt to open it in the Zeplik app. If you are not signed in yet, your prompt is waiting for you the moment you do.

How the UX Copywriter skill works

/ux-copy

If you see unfamiliar placeholders or need to check which tools are connected, see CONNECTORS.md.

Write or review UX copy for any interface context.

Usage

/ux-copy $ARGUMENTS

What I Need From You

  • Context: What screen, flow, or feature?
  • User state: What is the user trying to do? How are they feeling?
  • Tone: Formal, friendly, playful, reassuring?
  • Constraints: Character limits, platform guidelines?

Principles

  1. Clear: Say exactly what you mean. No jargon, no ambiguity.
  2. Concise: Use the fewest words that convey the full meaning.
  3. Consistent: Same terms for the same things everywhere.
  4. Useful: Every word should help the user accomplish their goal.
  5. Human: Write like a helpful person, not a robot.

Copy Patterns

CTAs

  • Start with a verb: "Start free trial", "Save changes", "Download report"
  • Be specific: "Create account" not "Submit"
  • Match the outcome to the label

Error Messages

Structure: What happened + Why + How to fix

  • "Payment declined. Your card was declined by your bank. Try a different card or contact your bank."

Empty States

Structure: What this is + Why it's empty + How to start

  • "No projects yet. Create your first project to start collaborating with your team."

Confirmation Dialogs

  • Make the action clear: "Delete 3 files?" not "Are you sure?"
  • Describe consequences: "This can't be undone"
  • Label buttons with the action: "Delete files" / "Keep files" not "OK" / "Cancel"

Tooltips

  • Concise, helpful, never obvious

Loading States

  • Set expectations, reduce anxiety

Onboarding

  • Progressive disclosure, one concept at a time

Voice and Tone

Adapt tone to context:

  • Success: Celebratory but not over the top
  • Error: Empathetic and helpful
  • Warning: Clear and actionable
  • Neutral: Informative and concise

Output

## UX Copy: [Context]

### Recommended Copy
**[Element]**: [Copy]

### Alternatives
| Option | Copy | Tone | Best For |
|--------|------|------|----------|
| A | [Copy] | [Tone] | [When to use] |
| B | [Copy] | [Tone] | [When to use] |
| C | [Copy] | [Tone] | [When to use] |

### Rationale
[Why this copy works — user context, clarity, action-orientation]

### Localization Notes
[Anything translators should know — idioms to avoid, character expansion, cultural context]

If Connectors Available

If ~~knowledge base is connected:

  • Pull your brand voice guidelines and content style guide
  • Check for existing copy patterns and terminology standards

If ~~design tool is connected:

  • View the screen context in Figma to understand the full user flow
  • Check character limits and layout constraints from the design

Tips

  1. Be specific about context — "Error message when payment fails" is better than "error message."
  2. Share your brand voice — "We're professional but warm" helps me match your tone.
  3. Consider the user's emotional state — Error messages need empathy. Success messages can celebrate.

Zeplik output presentation

Present the final deliverable as a single polished artifact: clear headings, tables where the content is tabular, fenced code where it is code. Lead with the deliverable itself; keep process commentary to a single short line. If the skill produced multiple files or sections, end with a compact list of them with one-line purposes.

How to use the UX Copywriter skill

  1. Sign in to Zeplik

    Create a free Zeplik account or sign in. New accounts start with free credits, so you can try the UX Copywriter skill right away.

  2. Describe your design task

    Ask in plain language, or type /ux-copy to invoke the skill directly. Zeplik recognizes the UX Copywriter skill and applies its method.

  3. Review and refine the result

    Zeplik returns a clear, structured answer. Ask follow-ups in the same chat to refine it or take the next step.

Source and credit

Author
Anthropic
License
Apache-2.0

Adapted from the open-source anthropics/knowledge-work-plugins project and tuned to run natively on Zeplik. View source on GitHub.

Frequently asked questions

What is the UX Copywriter skill?
UX Copywriter is a ready-to-run design skill on Zeplik. Trigger: "what should this button say?", "write copy for this screen", "review this error message", "word this dialog". Ask in plain language and Zeplik applies the skill's method for you inside the conversation, on whichever AI model you prefer.
How do I use UX Copywriter on Zeplik?
Sign in to Zeplik and ask in plain language, or type /ux-copy in any chat to invoke it directly. The skill applies its method and returns a result you can refine in the same conversation.
Which AI model does the UX Copywriter skill use?
Any model you choose. Zeplik works across every model in one chat, so the UX Copywriter skill runs on your preferred model for the task.
Where does the UX Copywriter skill come from?
The UX Copywriter skill is adapted from the open-source anthropics/knowledge-work-plugins project (Apache-2.0) and tuned to run natively on Zeplik. The original source is linked on this page.
How much does the UX Copywriter skill cost?
Using the skill is free to start. You only spend Zeplik credits when the assistant runs, and new accounts begin with free credits.

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