Package Exports

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Readme

@astraler/generate-image-skill

Astraler's image generation skill for Claude Code — generates high-quality images using Google Gemini / Imagen 3 API

Installation

npx skills add @astraler/generate-image-skill

The skills CLI will guide you through the installation interactively — asking whether to install globally (~/.claude/skills/) or at project level (.claude/skills/).

Update

npx skills update @astraler/generate-image-skill

Uninstall

npx skills remove @astraler/generate-image-skill

Configuration

After installation, set your Gemini API key:

nano ~/.claude/skills/astraler-generate-image/.env
# Set: GEMINI_API_KEY=your_key_here

Get a free API key at: https://aistudio.google.com/app/apikey

Usage

After configuration, talk to Claude Code:

"Astraler tạo ảnh một thành phố cyberpunk về đêm"
"nhờ Astraler vẽ ảnh núi tuyết, tỷ lệ 16:9"
"dùng Astraler generate image of a coffee shop logo"
"Astraler draw me an anime portrait"

Note: This skill only activates when you say "Astraler" — generic image requests use the platform's built-in tool.

Available Models

Model	Quality	Notes
`imagen-3.0-generate-002`	⭐⭐⭐⭐⭐	Default, highest quality
`gemini-2.0-flash-exp`	⭐⭐⭐	Faster, experimental

Supported Aspect Ratios

1:1 · 16:9 · 9:16 · 4:3 · 3:4

Requirements

Python 3.8+
Gemini API Key (free tier available)

License

MIT