Summary
This lets Claude build custom preview apps for Umbraco's backoffice, the tools that show up in the content preview menu when editors are checking their work. Think device simulators, accessibility checkers, or SEO analyzers. The skill fetches current docs from docs.umbraco.com and generates the TypeScript manifest plus Lit element needed to hook into the preview system. It's narrow in scope but useful if you're extending Umbraco's editing experience. The examples show how to toggle preview modes and resize iframes, which covers most preview app patterns. One caution: you need to understand the preview iframe context to do anything meaningful beyond basic UI.
Install to Claude Code
npx -y skills add umbraco/umbraco-cms-backoffice-skills --skill umbraco-preview-app-provider --agent claude-codeInstalls into .claude/skills of the current project.
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
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Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
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Notes, actions and memory. Without a meeting bot. First month 100% off.
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Free an open-source skills that make AI coding agents easier to understand, verify, and control.
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Connect your Claude agent to live crypto prices and trading routes via 1inch
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Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
