Agent skill · design visual · aiskillstore
nano-image-generator
Generate images using Nano Banana Pro (Gemini 3 Pro Preview). Use when creating app icons, logos, UI graphics, marketing banners, social media images, illustrations, diagrams, or any visual assets. Supports reference images for style transfer and character consistency. Triggers include phrases like 'generate an image', 'create a graphic', 'make an icon', 'design a logo', 'create a banner', 'same style as', 'keep the style', or any request needing visual content.
Why this skill is useful
Adds executable scripts for generating images with specific parameters and style transfer that the AI wouldn't reliably generate on its own.
What it needs
Requires python installed locally. About 3k tokens when loaded. Last updated 2026-08-07. 405 stars on the source repository.
What this skill does
Nano Image Generator Generate images using Nano Banana Pro (Gemini 3 Pro Preview) for any visual asset needs. Supports reference images for style transfer and character consistency. Quick Start Script Usage Required: prompt - Image description --output, -o - Output file path Options: --aspect, -a - Aspect ratio (default: 1:1) Square: 1:1 Portrait: 2:3, 3:4, 4:5, 9:16 Landscape: 3:2, 4:3, 5:4, 16:9, 21:9 --size, -s - Resolution: 1K, 2K (default), 4K --ref, -r - Reference image (can use multiple times, max 14) Reference Images Gemini supports up to 14 reference images for: Style Transfer Keep the visual style (colors, textures, mood) from a reference: Character Consistency Maintain character appearance across multiple images: Multi-Image Fusion Combine elements from multiple references: Serial Image Generation (Batch Workflow) For generating a series with consistent style: 1. Generate first image 2. Use first image as --ref for subsequent images 3. Each new image inherits the established style Workflow 1. Determine output location - Place images where contextually appropriate: App icons → ./assets/icons/ Marketing → ./marketing/ UI elements → ./src/assets/ General → ./generated/ 2. Craft effective prompts - Be specific and descriptive: Include style: "flat design", "3D rendered", "watercolor", "minimalist" Include context: "for a mobile app", "website hero image" Include details: colors, mood, composition For references: mention "same style as reference" or "keep the visual style" 3. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills aiskillstore/nano-image-generator