nanobanana-skill

Generate or edit images using Google Gemini API via nanobanana. Requires API key and proper setup.

• Generate or edit images using Google Gemini API
• Uses nanobanana tool with Gemini image models
• Supports image generation and editing tasks
• Requires GEMINI_API_KEY configuration

• Supports multiple aspect ratios (e.g., 9:16, 16:9, 1:1)
• Offers model options: gemini-3-pro-image-preview (high quality), gemini-2.5-flash-image (fast)
• Supports resolution options: 1K, 2K, 4K
• Auto-generates UUID filename if not specified
• Can edit existing images with prompt-based changes
• Requires Python3 and dependent packages (google-genai, Pillow, python-dotenv)
• Must have GEMINI_API_KEY configured

1. 1.Ask user for prompt, size, output filename, model, and resolution
2. 2.Run nanobanana.py with appropriate flags (--prompt, --size, --output, --model, --resolution)
3. 3.Ensure GEMINI_API_KEY is set in environment or config file
4. 4.Verify input images exist and output directory is writable
5. 5.Show user the saved image path after completion