nano-banana

Installation
SKILL.md

Nano Banana - Gemini Image Generation

Generate and edit images from text prompts via Google's Gemini image generation API.

When to Use

  • User requests image generation, creation, or production from a text description
  • Editing existing images with text instructions
  • Style-transfer: generate new images that match the aesthetic of a reference
  • Creating illustrations for presentations, articles, thumbnails, social posts
  • Batch variations of the same concept

First-Time Setup

scripts/nano_banana.py init

Wizard checks dependencies (sops, age, magick), verifies the API key, and saves defaults to ~/.config/nano-banana/config.yaml.

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Installs
72
GitHub Stars
191
First Seen
Mar 26, 2026