JuicyAgentsCustomize this skill
Add your task, the output you expect and your working rules to a skill. Then download your SKILL.md and try it in Codex, Claude Code or the Claude app.
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Markdown, up to 200 KB. Re-imports up to 225 KB.
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Personalize it
Be clear about what a useful result looks like.
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Review your file
Check your additions, then compare them with the original instructions. Both will be included in your download.
Copy and download always include the full file: original instructions plus your additions.
Save & try it
Choose your agent for setup steps and a trial prompt. Check the skill requirements for any extra tools it needs.
Install and run a sample
- Download the ZIP and keep it zipped. It holds a
folder with your SKILL.md. Add any scripts, references, assets, and license from your skill folder to that folder before uploading. - In Claude on the web or desktop, open Customize, then Skills. Select +, then Create skill and Upload a skill, choose the ZIP, and turn the skill on.
- Start a new conversation, paste the trial prompt, and review the result. Skills need code execution, which you turn on in Settings, Capabilities.
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. Follow the skill’s setup steps for any plugins or tools.
This tool checks the file name, required fields, and size. It does not fully validate YAML or test how well the skill works. Try the sample before using it for real work.