gh-hirefrank-hirefrank-marketplace-plugins-edge-stack/skills/gemini-imagegen

Gemini ImageGen Skill

AI-powered image generation, editing, and composition using Google's Gemini API.

Quick Start

1. Install dependencies:

   npm install
   

2. Set your API key:

   export GEMINI_API_KEY="your-api-key-here"
   

   Get your key from: https://makersuite.google.com/app/apikey

3. Generate an image:

   npm run generate "a sunset over mountains" output.png
   

Features

• Generate: Create images from text descriptions
• Edit: Modify existing images with natural language prompts
• Compose: Combine multiple images with flexible layouts

Usage Examples

Generate Images

# Basic generation
npm run generate "futuristic city skyline" city.png

# Custom size
npm run generate "modern office" office.png -- --width 1920 --height 1080

Edit Images

# Style transformation
npm run edit photo.jpg "make it look like a watercolor painting" artistic.png

# Object modification
npm run edit landscape.png "add a rainbow in the sky" enhanced.png

Compose Images

# Grid layout (default)
npm run compose collage.png img1.jpg img2.jpg img3.jpg img4.jpg

# Horizontal banner
npm run compose banner.png left.png right.png -- --layout horizontal

# Custom composition
npm run compose result.png a.jpg b.jpg -- --prompt "blend seamlessly"

Scripts

• npm run generate <prompt> <output> - Generate image from text
• npm run edit <source> <prompt> <output> - Edit existing image
• npm run compose <output> <images...> - Compose multiple images

Configuration

Environment Variables

• GEMINI_API_KEY (required) - Your Google Gemini API key

Options

See SKILL.md for detailed documentation on all available options and parameters.

Development Notes

This is a local development skill that runs on your machine, not on Cloudflare Workers. It's designed for:

• Design workflows and asset creation
• Visual content generation
• Image manipulation and prototyping
• Creating test images for development

Implementation Status

Note: The current implementation includes:

• Complete TypeScript structure
• Argument parsing and validation
• Gemini API integration for image analysis
• Comprehensive error handling

For production use with actual image generation/editing, you'll need to:

1. Use the Imagen model (imagen-3.0-generate-001)
2. Implement proper image data handling
3. Add output file writing with actual image data

Refer to the Gemini Imagen documentation for implementation details.

License

MIT