📖 技能介紹

name: image-compress description: Compress images (JPEG, PNG, WebP) using Python Pillow. Supports quality adjustment, format conversion, batch processing, and resizing. argument-hint: [--quality N] [--format f] [--output dir] [--max-width N] [--max-height N] [--lossless] allowed-tools: Read, Write, Glob, Bash, Edit, Grep agent: claude user-invocable: true

Image Compression Skill

Compress images to reduce file size while maintaining quality.

Usage
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/image-compress <path> [options]

Arguments

Argument	Description
`<path>`	Image file, directory, or glob pattern (e.g. `.jpg`, `./images//.png`)
`--quality`, `-q`	Output quality 1-100 (default: 85). Lower = smaller file
`--format`, `-f`	Output format: `jpeg`, `png`, `webp` (default: same as input)
`--output`, `-o`	Output directory (default: overwrite for single file, `./compressed` for batch)
`--max-width`, `-w`	Max width in pixels, maintains aspect ratio
`--max-height`, `-e`	Max height in pixels, maintains aspect ratio
`--lossless`, `-l`	Use lossless compression (PNG/WebP only)

Examples

/image-compress photo.jpg -q 80
/image-compress photo.jpg -f webp -q 90
/image-compress ./images/*.jpg -q 75 -o ./compressed
/image-compress photo.jpg -w 1920 -q 80
/image-compress image.png --lossless
/image-compress ./photos --quality 85 --format webp --output ./webp_output

How it works

Write the compress.py script to a temp location and run it
Script uses Python Pillow to process images
Results are displayed as a summary table

The script is located at: ~/.claude/skills/image-compress/compress.py

Notes

Requires Python with Pillow (python -m pip install Pillow)
注意：此係統上 python3 是 Windows Store 存根，使用 python 命令
JPEG output automatically converts RGBA to RGB
EXIF metadata is preserved unless explicitly stripped
For batch jobs, directory structure under the input path is preserved in the output

🤖 AI 評測

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📊 多維度評分

適應性4.6

規範性4.2

有效性4.5

可靠性4.3

可信度4.8

📁 包含檔案 (2 個)

📄 SKILL.md 2 KB

📄 compress.py 6 KB

image-compress