This skill works with Claude Desktop, Claude Code, and Codex (CLI and IDE extensions). It does not work with ChatGPT.
What you need
Choose the installation method that matches your setup:
- Claude Desktop: Quick upload via Settings
- Claude Code: Manual installation to skills folder
- Codex: Manual installation or built-in skill creator
Claude Desktop
Claude Code
Codex
Quick install for Claude Desktop
If you’re using Claude Desktop, installation is simple:Download the skill
Download ux-writing-skill.zipThis contains just the skill files and documentation—no repository files. Open Claude Desktop
Launch Claude Desktop on your computer.
Navigate to Skills settings
Go to Settings → Capabilities → Skills
Upload the skill
Click Upload skill and select ux-writing-skill.zipUpload the ZIP file directly—do not extract it first.
Start using the skill
The skill is now active! Try asking Claude to write an error message or review interface copy.
Verify it’s working
Try asking Claude:Write an error message for when a payment fails
Claude will apply UX writing best practices and create a clear, empathetic error message.Manual install for Claude Code
If you’re using Claude Code, follow these steps:Download the skill
- Download ux-writing-skill.zip
- Extract the ZIP file:
- Mac: Double-click the ZIP file
- Windows: Right-click → Extract All
Copy to skills folder
Copy the extracted folder to your Claude skills directory:Create the directory if it doesn’t exist.
Restart Claude Code
Quit and reopen Claude Code to activate the skill.
Verify it’s working
Try asking Claude:Write an error message for when a payment fails
Claude will apply UX writing best practices and create a clear, empathetic error message.Team installation
Want your whole team to use this skill automatically?Copy to project folder
Copy the ux-writing folder to .claude/skills/ in your project’s root directory.
Commit to repository
Add and commit the skill folder to your repository.
Team activation
When teammates pull the code, they’ll automatically get the skill.Project skills only work when Claude Code is opened in that project folder.
Install for Codex CLI/IDE
If you’re using Codex CLI or IDE extensions, installation is straightforward:Copy to Codex skills folder
Copy the extracted folder to your Codex skills directory:Create the directory if it doesn’t exist.
Restart Codex
Quit and reopen Codex (or your IDE with Codex extension) to activate the skill.
Verify it’s working
Try asking in Codex:Write an error message for when a payment fails
Codex will apply UX writing best practices and create a clear, empathetic error message.Alternative: Built-in skill creator
You can also use Codex’s built-in skill creator:Launch skill creator
In Codex CLI or IDE, type $skill-creator
Provide skill path
Provide the path to the extracted skill folder
Follow prompts
Follow the prompts to complete installation
Team installation
Want your whole team to use this skill automatically?Copy to project folder
Copy the ux-writing folder to .codex/skills/ in your project’s root directory.
Commit to repository
Add and commit the skill folder to your repository.
Team activation
When teammates pull the code, they’ll automatically get the skill.
Next steps