ux-copy

Q: How do I install ux-copy?

Run npx skills add https://github.com/anthropics/knowledge-work-plugins --skill ux-copy in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/ux-copy/ (personal) or .claude/skills/ux-copy/ (project).

by anthropics OfficialMarketing & SEO

Write or review UX copy — microcopy, error messages, empty states, CTAs. Trigger with "write copy for", "what should this button say?", "review this error message", or when naming a CTA, wording a confirmation dialog, filling an empty state, or writing onboarding text.

Installs: 4.6K
Last 24h: +28
Trending rank: #4593
Security: Pass

Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/anthropics/knowledge-work-plugins --skill ux-copy

01
Install
Run the command in your project. The CLI asks which agents to install for.
02
Describe the task
Ask your agent for something this skill covers. It loads ux-copy automatically when relevant.
03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.

Security audits

Independent scans of the skill's instructions and bundled files.

Gen Agent Trust Hub PassSAFE ·This skill is a UX writing assistant that helps generate interface copy. It includes security considerations regarding how it handles data from external tools, but it is safe for use as it lacks dangerous capabilities.

Socket PassNo alerts

Snyk PassLOW ·Risk: LOW · No issues

Runlayer PassNONE ·1 file scanned · No issues

ZeroLeaks PassNONE ·Score: 93/100 · 2 sections analyzed

SKILL.md

The instructions your agent reads when the skill is triggered.

/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

Clear: Say exactly what you mean. No jargon, no ambiguity.
Concise: Use the fewest words that convey the full meaning.
Consistent: Same terms for the same things everywhere.
Useful: Every word should help the user accomplish their goal.
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

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

FAQ

What does the ux-copy skill do?

How do I install ux-copy?

Run npx skills add https://github.com/anthropics/knowledge-work-plugins --skill ux-copy in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/ux-copy/ (personal) or .claude/skills/ux-copy/ (project).

Which AI agents can use ux-copy?

Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.

Is ux-copy safe to install?

Security partners have reviewed it: Gen Agent Trust Hub passed; Socket passed; Snyk passed; Runlayer passed; ZeroLeaks passed. As with any skill, read the SKILL.md and bundled scripts before installing.

Who maintains ux-copy?

It is published by anthropics in anthropics/knowledge-work-plugins, and it is an official skill from the maker of the technology it covers. It has 4,648 recorded installs.