| name | generate-image |
| description | Generates images using gemini-image script. Use when user asks to generate, create, or make an image. |
| allowed-tools | Bash(gemini-image:*), Bash(~/scripts/gemini-image:*) |
Generate Image
Overview
Generate images using ~/scripts/gemini-image. For multi-image work, maintain visual consistency with theme prompts.
Command Reference
| Usage | Command |
|---|
| Basic | gemini-image "prompt" |
| Output path | gemini-image "prompt" -o output.png |
| Aspect ratio | gemini-image "prompt" -a 16:9 |
| Edit image | gemini-image "add X" -i input.png -o output.png |
Aspect ratios: 1:1, 16:9, 4:3, 3:2, 2:3, 9:16
Single Image
Execute directly:
~/scripts/gemini-image "a futuristic city at sunset" -o city.png
Multi-Image Work (Critical)
When generating multiple images (presentations, blogs, image series):
- Establish a theme prompt - A style descriptor used on ALL images
- Ask upfront for presentations or when user mentions "series"
- Suggest a theme when you detect multi-image context
Theme Prompt Examples
| Context | Theme Prompt |
|---|
| Tech presentation | "flat vector illustration, vibrant gradients, dark background" |
| Blog post | "soft watercolor style, warm earth tones, organic shapes" |
| Product series | "clean product photography, white background, soft shadows" |
Execution Pattern
THEME="minimalist illustration, soft blue palette, clean lines"
~/scripts/gemini-image "home office setup, $THEME" -o slide1.png
~/scripts/gemini-image "video call meeting, $THEME" -o slide2.png
~/scripts/gemini-image "work-life balance, $THEME" -o slide3.png
Common Mistakes
| Mistake | Fix |
|---|
| Generating multi-image without theme | Always ask/suggest theme for 2+ related images |
| Forgetting theme mid-series | Track theme, append to every prompt |
| Generic themes | Match theme to content context (tech→modern, nature→organic) |
