Agent-Skills.md

Agent Skills: gemini-image-generator

Generate images using Google Gemini with customizable options

UncategorizedID: stevenmays/dotfiles/gemini-image-generator

Repository

stevenmays/dotfiles
stevenmaysLicense: MIT
123

Install this agent skill to your local

pnpm dlx add-skill https://github.com/stevenmays/dotfiles/tree/HEAD/skills/gemini-image-generator

Skill Files

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skills/gemini-image-generator/SKILL.md

Skill Metadata

Name
gemini-image-generator
Description
Generate images using Google Gemini with customizable options

gemini-image-generator

Instructions

Use this skill to generate images using Google Gemini's image generation model. The skill supports:

  • Text-to-image generation from prompts
  • Image-to-image generation with a reference image
  • Multiple output sizes (1K, 2K, 4K)
  • Custom output paths

The API key must be set via the GEMINI_API_KEY environment variable.

Parameters

  • --prompt (required): The text prompt describing the image to generate
  • --output (required): Output file path for the generated image
  • --reference: Optional reference image for style/content guidance
  • --size: Image size - "1K", "2K", or "4K" (default: 4K)

Examples

Basic text-to-image generation

./scripts/generate.py --prompt "A serene mountain landscape at sunset" --output images/landscape.png

With reference image for style guidance

./scripts/generate.py --prompt "Same character but wearing a party hat" --reference images/character.png --output images/party.png

Different output size

./scripts/generate.py --prompt "Abstract art" --output art.png --size 2K

Setup

Set your API key:

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

Requires uv - dependencies are managed inline via PEP 723.