Web Asset Generator - Claude Code Skill
🎨 A Claude Code Skill for generating favicons, app icons, and social media images
Talk to Claude naturally to create production-ready web assets from logos, text, or emojis!
What is This?
This is a Claude Code Skill - a modular capability that extends Claude's functionality. When installed, Claude can automatically generate web assets through natural conversation.
Example conversation:
You: "Create a favicon for my coffee shop website"
Claude:
- Suggests relevant emojis (☕ Coffee, 🏪 Store)
- Generates all icon sizes (16×16 through 512×512)
- Validates files and checks accessibility
- Detects your framework (Next.js, Astro, etc.)
- Offers to add HTML tags to your code
- Provides testing validator links
No manual work needed - just ask Claude!
🎬 Demo
See the skill in action:
https://github.com/user-attachments/assets/99b37698-98ec-42fe-87aa-f96b86edc00b
Your browser doesn't support video playback. Download the demo video.Watch Claude automatically generate favicons, validate them, and integrate them into your project!
🚀 Quick Start
1. Prerequisites
- Claude Code 2.0.13 or later
- Python 3.6+ with pip
2. Install the Plugin
Recommended: Via Plugin Marketplace
The easiest way to install:
/plugins marketplace add alonw0/web-asset-generator
and then
/plugin install web-asset-generator@web-asset-generator-marketplace
Then install dependencies:
pip install Pillow
# Optional: For emoji support
pip install pilmoji 'emoji<2.0.0'
Alternative: Manual Installation
Click to expand manual installation steps
Clone this repository:
git clone https://github.com/alonw0/web-asset-generator.git
cd web-asset-generator
Copy the skill folder to Claude's skills directory:
# macOS/Linux
cp -r skills/web-asset-generator ~/.claude/skills/
# Windows
xcopy /E /I skills\web-asset-generator %USERPROFILE%\.claude\skills\web-asset-generator
Install dependencies:
pip install Pillow
pip install pilmoji 'emoji<2.0.0' # Optional
3. Restart Claude Code
After installation, restart Claude Code to load the plugin.
4. Use It!
Open Claude Code and try:
- "Create a favicon with a rocket emoji"
- "Generate Open Graph images for my blog"
- "Make app icons from my logo.png"
Claude will automatically invoke this skill and guide you through the process!
✨ Features
- Favicons - Browser icons (16×16, 32×32, 96×96, favicon.ico)
- App Icons - PWA/mobile icons (180×180, 192×192, 512×512)
- PWA Manifest - Auto-generate manifest.json with icons, colors, and settings
- Social Images - Open Graph for Facebook, Twitter, LinkedIn (1200×630, 1200×675)
- Emoji Support - 60+ curated emojis with smart suggestions
- Validation - File sizes, dimensions, formats, WCAG contrast compliance
- Auto-Integration - Framework detection and code insertion
- Interactive - Question-based workflow using Claude's UI
📸 Examples
Emoji Favicon Generated from 🚀 with custom background |
Social Media Image Text with dynamic font sizing |