image-generator

Installation
SKILL.md

Image Generator

This skill generates and edits images using Google's Gemini Nano Banana Pro model (gemini-3-pro-image-preview).

IMPORTANT: Setup Required

Before using this skill, the user must set the GEMINI_API_KEY environment variable:

  1. Get a free API key from Google AI Studio
  2. Export the key in your shell profile (~/.zshrc, ~/.bashrc, etc.):
    export GEMINI_API_KEY="your_api_key_here"
    
  3. Restart your terminal or run source ~/.zshrc (or ~/.bashrc)

The skill will not work without this configuration.

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Installs
12
GitHub Stars
151
First Seen
Mar 15, 2026