gemini-skills

Gemini Claude Skills

Claude Code skills for integrating Google's Gemini 3 Pro models into your workflow. For more context, see this blog post.

Skills Included

1. Nano Banana Pro (nano-banana-pro)

Generate images using Google's advanced Nano Banana Pro model (gemini-3-pro-image-preview).

Capabilities:

• Accurate infographics with real data (uses Google Search grounding)
• Text rendering in images
• Cartographic visualizations and maps
• Detailed instruction following
• Multiple aspect ratios: 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9
• Resolutions: 1K, 2K, 4K

2. Gemini Consultant (gemini-consultant)

Get a second opinion from Gemini 3 Pro (gemini-3-pro-preview) with Google Search grounding and vision.

Capabilities:

• Real-time web information via Google Search grounding
• Image analysis (single or multiple images)
• Configurable thinking depth (low for speed, high for complex reasoning)
• Context passing for detailed questions

Prerequisites

You need a Google AI API key with access to Gemini 3 Pro models.

export GEMINI_API_KEY="your-api-key-here"

Get your API key from Google AI Studio.

Installation

# In Claude Code, add the marketplace
/plugin marketplace add stared/gemini-claude-skills

# Install the plugin
/plugin install gemini-skills@gemini-claude-skills

Usage Examples

Once installed, Claude will automatically use these skills when appropriate. You can also explicitly request them:

Image Generation

"Generate an infographic showing the water cycle"

"Create a 16:9 landscape image of a futuristic city at 4K resolution"

AI Consultation

"Ask Gemini what the latest React 19 features are"

"Get a second opinion on this code architecture from Gemini"

"Have Gemini analyze this screenshot" (attach image)

Dependencies

The scripts use uv with inline script dependencies - no manual package installation required. Dependencies are declared in each script:

# /// script
# dependencies = ["google-genai"]
# ///

Author

Piotr Migdał (@pmigdal)

License

MIT

Links

• Nano Banana Pro Blog Post
• Google AI Gemini Documentation
• Claude Code Skills Documentation