image-editing skill | PlugMCP

image-editing skill | PlugMCP

# 缩放：按宽/高/百分比，--keep-ratio 在框内等比不拉伸
python skills/shared/scripts/image_ops.py resize -i in.jpg -o out.jpg --width 1080
python skills/shared/scripts/image_ops.py resize -i in.jpg -o out.jpg --percent 50
python skills/shared/scripts/image_ops.py resize -i in.jpg -o out.jpg --width 1080 --height 1440 --keep-ratio

# 裁剪：坐标裁 或 居中裁到指定尺寸
python skills/shared/scripts/image_ops.py crop -i in.jpg -o out.jpg --box 100,50,900,650
python skills/shared/scripts/image_ops.py crop -i in.jpg -o out.jpg --width 1080 --height 1080

# 补边到目标比例（社媒适配核心）：把任意图 pad 成 1:1 / 9:16 / 16:9
python skills/shared/scripts/image_ops.py pad -i in.jpg -o out.png --ratio 9:16 --background "#ffffff"
python skills/shared/scripts/image_ops.py pad -i in.jpg -o out.png --ratio 1:1 --background "20,20,30"

# 格式转换 png/jpg/webp
python skills/shared/scripts/image_ops.py convert -i in.png -o out.webp --format webp --quality 85

# 压缩：定质量 或 逼近目标文件大小上限（jpg/webp）
python skills/shared/scripts/image_ops.py compress -i in.jpg -o out.jpg --quality 80
python skills/shared/scripts/image_ops.py compress -i in.jpg -o out.jpg --max-kb 200

# 水印：文字（位置/透明度/字号/颜色，自动找系统中文字体）或图片（右下角等）
python skills/shared/scripts/image_ops.py watermark -i in.jpg -o out.png --text "@账号名" --position bottom-right --opacity 0.5 --size 40
python skills/shared/scripts/image_ops.py watermark -i in.jpg -o out.png --image logo.png --position bottom-right --scale 0.3 --opacity 0.8

# 圆角（输出透明 png）；--radius-percent 50 得圆形
python skills/shared/scripts/image_ops.py round -i in.jpg -o out.png --radius 60
python skills/shared/scripts/image_ops.py round -i avatar.jpg -o out.png --radius-percent 50

# 多图拼接：横向/纵向/网格 NxM（列x行），--cell-width/height 统一单元格
python skills/shared/scripts/image_ops.py collage -i a.jpg b.jpg c.jpg -o out.jpg --mode horizontal --gap 12
python skills/shared/scripts/image_ops.py collage -i 1.jpg 2.jpg 3.jpg 4.jpg -o out.jpg --grid 2x2 --gap 10 --cell-width 540 --cell-height 540

# 缩略图（最长边像素）
python skills/shared/scripts/image_ops.py thumbnail -i in.jpg -o thumb.jpg --size 256

# 读图片信息（json：尺寸/格式/比例/大小/透明通道）
python skills/shared/scripts/image_ops.py info -i in.jpg