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imagen

imagen

github.com/sanjay3290Creative & media447610 installsUpdated 7w ago
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About imagen

Imagen is a Claude Code skill that generates PNG images from text prompts using Google Gemini. It is for development and documentation tasks that need custom visuals, and saves results to a chosen path.

Key features

  1. 01Text-prompt image generation
  2. 02Custom output path
  3. 03Adjustable image size
  4. 04PNG file output
  5. 05Windows, macOS, and Linux support

Use cases

  1. 01Creating frontend imagery and placeholders
  2. 02Adding illustrations to documentation
  3. 03Visualizing concepts or architectures
  4. 04Generating icons, logos, or UI assets

Install

Copy the command and run it in a terminal.

$npx skills add https://github.com/sanjay3290/ai-skills --skill imagen

After installing, type/imagenin Claude Code to confirm it loaded.

Bundled files

References and scripts installed along with SKILL.md.

.env.example
.gitignore
examples.md
README.md
reference.md
scripts/
generate_image.py

Details

From the project README

Imagen - AI Image Generation Skill

Overview

This skill generates images using Google Gemini's image generation model (gemini-3-pro-image-preview). It enables seamless image creation during any Claude Code session - whether you're building frontend UIs, creating documentation, or need visual representations of concepts.

Cross-Platform: Works on Windows, macOS, and Linux.

When to Use This Skill

Automatically activate this skill when:

  • User requests image generation (e.g., "generate an image of...", "create a picture...")
  • Frontend development requires placeholder or actual images
  • Documentation needs illustrations or diagrams
  • Visualizing concepts, architectures, or ideas
  • Creating icons, logos, or UI assets
  • Any task where an AI-generated image would be helpful

How It Works

  1. Takes a text prompt describing the desired image
  2. Calls Google Gemini API with image generation configuration
  3. Saves the generated image to a specified location (defaults to current directory)
  4. Returns the file path for use in your project

Usage

Python (Cross-Platform - Recommended)
# Basic usage
python scripts/generate_image.py "A futuristic city skyline at sunset"

# With custom output path
python scripts/generate_image.py "A minimalist app icon for a music player" "./assets/icons/music-icon.png"

# With custom size
python scripts/generate_image.py --size 2K "High resolution landscape" "./wallpaper.png"

Requirements

  • GEMINI_API_KEY environment variable must be set
  • Python 3.6+ (uses standard library only, no pip install needed)

Output

Generated images are saved as PNG files. The script returns:

  • Success: Path to the generated image
  • Failure: Error message with details

Examples

Frontend Development
User: "I need a hero image for my landing page - something abstract and tech-focused"
-> Generates and saves image, provides path for use in HTML/CSS
Documentation
User: "Create a diagram showing microservices architecture"
-> Generates visual representation, ready for README or docs
UI Assets
User: "Generate a placeholder avatar image for the user profile component"
-> Creates image in appropriate size for component use

Comments

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