Agent skill · AI & Agents

gemini-image-generator

Generate images using Google Gemini NanoBanana via browser automation. Use this skill for general-purpose AI image generation from text prompts. Includes persistent authentication, automatic environment setup, and reference image support for style matching.

majiayu000github.com/majiayu000GitHub ↗
claude-codeMIT
Install
npx skills add majiayu000/claude-skill-registry --skill nanobanana-pro --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 2
SKILL.md size: 6 KB
Bundled scripts: none
Path: skills/ai-ml/nanobanana-pro/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 534
Language: HTML

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Gemini Image Generator Gemini NanoBananaを使った汎用AI画像生成スキル。 ## When to Use This Skill Trigger when user: - Asks to generate/create images with AI - Mentions "Gemini image", "generate picture", "create artwork" - Requests visual content from text descriptions - Wants to produce illustrations or graphics - **Wants to create images matching a reference image's style** (NEW!) **For specific use cases, use specialized skills:** - **LP/セールスレター画像** → `gemini-lp-generator` - **ウェビナースライド** → `gemini-slide-generator` ## Quick Start ```bash cd /path/to/gemini-image-generator # 1. Check authentication python scripts/run.py auth_manager.py status # 2. Authenticate (if needed) python scripts/run.py auth_manager.py setup # 3. Generate image (basic) python scripts/run.py image_generator.py \ --prompt "sunset over mountains, watercolor style" \ --output output/my_image.png # 4. Generate with reference image (NEW!) python scripts/run.py image_generator.py \ --prompt "犬を描いて" \ --reference-image "/path/to/reference.png" \ --output output/styled_dog.png ``` ## How It Works ### Basic Mode (テキストのみ) 1. Navigate to `gemini.google.com` 2. Click "ツール" (Tools) button 3. Select "画像を作成" (Create Image) - Activate

What's inside
Steps it walks through
  1. When to Use This Skill
  2. Quick Start
  3. How It Works
  4. Basic Mode (テキストのみ)
  5. Reference Image Mode (参考画像あり) - NEW!
  6. Parameters
  7. Prompt Examples
  8. Basic Examples (テキストのみ)
  9. Reference Image Examples (参考画像あり) - NEW!
  10. Standalone Tools
  11. Authentication
  12. Troubleshooting
  13. Data Storage
  14. Architecture
Ships with 1 file
  • metadata.json
Commands it runs
cd /path/to/gemini-image-generator
python scripts/run.py auth_manager.py status
python scripts/run.py auth_manager.py setup
python scripts/run.py image_generator.py \
Landscape
Art style
Product photo
Match style of reference image
Save YAML analysis for review
Debug mode with browser visible
More from claude-skill-registry
All skills →
About this skill
What does the gemini-image-generator skill do?

Generate images using Google Gemini NanoBanana via browser automation. Use this skill for general-purpose AI image generation from text prompts. Includes persistent authentication, automatic environment setup, and reference image support for style matching.

How do I install it?

Run `npx skills add majiayu000/claude-skill-registry --skill nanobanana-pro --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going