91zgaoge Web Artifacts Builder
Create self-contained, interactive web artifacts delivered as single HTML files.
Output Format
Always produce a single index.html file saved to /data/ that includes all CSS and JS inline. The file must work without any server or build step.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>App Title</title>
<style>
/* All CSS inline */
</style>
</head>
<body>
<!-- Content -->
<script>
// All JS inline
</script>
</body>
</html>
Common Artifact Types
Data visualization
Use Chart.js (CDN) for charts. Load data inline as JS arrays.
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
Interactive dashboard
Tailwind CSS (CDN) for rapid layout:
<script src="https://cdn.tailwindcss.com"></script>
Simple game / simulation
Vanilla JS + Canvas API. No dependencies needed.
Form / calculator
HTML form elements + JS event listeners. Validate client-side.
Guidelines
- Mobile-first: Use responsive design (flexbox/grid)
- Dark/light: Default to a clean light theme unless asked otherwise
- Performance: Inline small images as base64; link CDN assets for large libraries
- Accessibility: Semantic HTML, ARIA labels on interactive elements
- Save path:
/data/artifact-name.htmlor/data/index.html
Workflow
- Understand the desired output with an example or mockup description
- Choose the minimal set of libraries needed
- Build the full HTML in one file
- Write to
/data/using thewritetool - Confirm the file path so the user can open it