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- Sistema visual nuevo: tokens CSS extendidos, tipografía Noto Serif + Inter, design system completo - Navbar con logo generado por IA (☥MNQ ★★★★★), favicon ojo de Ra, WhatsApp CTA - Páginas rediseñadas: Home, Bodas, Corporativo, Familiares, Nosotros, Contacto - Imágenes premium: fotografías reales + imágenes generadas con Gemini AI via nanobanana - Logos con fondo transparente generados y procesados - WhatsApp actualizado a +34 678 17 15 13
142 lines
4.0 KiB
Markdown
142 lines
4.0 KiB
Markdown
---
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name: nanobanana-skill
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description: 'Generate or edit images using Google Gemini API via nanobanana. Triggers: "nanobanana", "generate image", "create image", "edit image", "AI drawing", "图片生成", "AI绘图", "图片编辑", "生成图片".'
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allowed-tools: Read, Write, Glob, Grep, Task, Bash(cat:*), Bash(ls:*), Bash(tree:*), Bash(python3:*)
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---
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# Nanobanana Image Generation Skill
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Generate or edit images using Google Gemini API through the nanobanana tool.
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## Requirements
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1. **GEMINI_API_KEY**: Must be configured in `~/.nanobanana.env` or `export GEMINI_API_KEY=<your-api-key>`
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2. **Python3 with dependent packages installed**: google-genai, Pillow, python-dotenv. They could be installed via `python3 -m pip install -r ./requirements.txt` if not installed yet.
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3. **Executable**: `./nanobanana.py`
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## Instructions
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### For image generation
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1. Ask the user for:
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- What they want to create (the prompt)
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- Desired aspect ratio/size (optional, defaults to 9:16 portrait)
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- Output filename (optional, auto-generates UUID if not specified)
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- Model preference (optional, defaults to gemini-3.1-flash-image-preview)
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- Resolution (optional, defaults to 1K)
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2. Run the nanobanana script with appropriate parameters:
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```bash
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python3 ./nanobanana.py --prompt "description of image" --output "filename.png"
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```
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3. Show the user the saved image path when complete
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### For image editing
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1. Ask the user for:
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- Input image file(s) to edit
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- What changes they want (the prompt)
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- Output filename (optional)
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2. Run with input images:
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```bash
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python3 ./nanobanana.py --prompt "editing instructions" --input image1.png image2.png --output "edited.png"
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```
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## Available Options
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### Aspect Ratios (--size)
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- `1024x1024` (1:1) - Square
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- `832x1248` (2:3) - Portrait
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- `1248x832` (3:2) - Landscape
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- `864x1184` (3:4) - Portrait
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- `1184x864` (4:3) - Landscape
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- `896x1152` (4:5) - Portrait
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- `1152x896` (5:4) - Landscape
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- `768x1344` (9:16) - Portrait (default)
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- `1344x768` (16:9) - Landscape
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- `1536x672` (21:9) - Ultra-wide
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### Models (--model)
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- `gemini-3.1-flash-image-preview` (default) - Latest, fast generation
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- `gemini-3-pro-image-preview` - Higher quality, supports thinking/reasoning
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### Resolution (--resolution)
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- `1K` (default)
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- `2K`
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- `4K`
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### Other Options
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- `--no-search` - Disable Google Search grounding (enabled by default)
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- `--no-think` - Disable thinking/reasoning mode
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## Examples
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### Generate a simple image
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```bash
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python3 ./nanobanana.py --prompt "A serene mountain landscape at sunset with a lake"
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```
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### Generate with specific size and output
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```bash
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python3 ./nanobanana.py \
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--prompt "Modern minimalist logo for a tech startup" \
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--size 1024x1024 \
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--output "logo.png"
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```
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### Generate landscape image with high resolution
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```bash
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python3 ./nanobanana.py \
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--prompt "Futuristic cityscape with flying cars" \
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--size 1344x768 \
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--resolution 2K \
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--output "cityscape.png"
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```
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### Edit existing images
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```bash
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python3 ./nanobanana.py \
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--prompt "Add a rainbow in the sky" \
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--input photo.png \
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--output "photo-with-rainbow.png"
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```
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### Use pro model for higher quality
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```bash
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python3 ./nanobanana.py \
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--prompt "Detailed portrait of a cat in watercolor style" \
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--model gemini-3-pro-image-preview \
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--output "cat-portrait.png"
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```
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## Error Handling
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If the script fails:
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- Check that `GEMINI_API_KEY` is exported or set in ~/.nanobanana.env
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- Verify input image files exist and are readable
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- Ensure the output directory is writable
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- If no image is generated, try making the prompt more specific about wanting an image
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## Best Practices
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1. Be descriptive in prompts - include style, mood, colors, composition
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2. For logos/graphics, use square aspect ratio (1024x1024)
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3. For social media posts, use 9:16 for stories or 1:1 for posts
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4. For wallpapers, use 16:9 or 21:9
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5. Start with 1K resolution for testing, upgrade to 2K/4K for final output
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6. Use gemini-3-pro-image-preview for best quality, gemini-3.1-flash-image-preview (default) for speed
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