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Delivers a static Hello World HTML demo page with bookmarklet. Use when user requests the hello demo, hello world demo, or demo page.

Install Skill

1Download skill
2Enable skills in Claude

Open claude.ai/settings/capabilities and find the "Skills" section

3Upload to Claude

Click "Upload skill" and select the downloaded ZIP file

Note: Please verify skill by going through its instructions before using it.

SKILL.md

name hello-demo
description Delivers a static Hello World HTML demo page with bookmarklet. Use when user requests the hello demo, hello world demo, or demo page.

Delivery Instructions

When triggered:

  1. Copy the asset to outputs:
cp assets/hello-demo.html /mnt/user-data/outputs/
  1. Provide the computer link:
[View hello-demo.html](computer:///mnt/user-data/outputs/hello-demo.html)
  1. Add one-line description: "Interactive HTML demo with bookmarklet showing token-efficient artifact delivery."

DO NOT:

  • Generate HTML from scratch
  • Explain the file contents in detail
  • Add verbose commentary

The asset contains a complete, styled HTML page with:

  • Bookmarklet demonstration
  • Usage instructions
  • Token efficiency explanation

Token efficiency: This pattern saves ~500 tokens vs. generating explanatory text each time.