批量图片编辑器

批量图片处理工具。支持批量压缩、调整尺寸、添加水印、格式转换。一键处理整个文件夹，输出到指定目录。适用于电商图片、社媒素材、证件照批量处理。

Security Scan

The skill is a self-contained batch image processing tool that only requires Pillow and local filesystem access; its requirements and runtime instructions match its stated purpose.

Purpose & Capability

Name/description (batch compress/resize/watermark/convert/rename) align with the provided script and SKILL.md. The only runtime dependency is Pillow (declared in install), which is appropriate for image operations. No unrelated credentials, binaries, or config paths are requested.

Instruction Scope

SKILL.md instructs running scripts/batch_image.py with local input/output paths and options that map directly to the script's functions (compress/resize/watermark/convert/rename). The runtime instructions do not request reading other system files, environment variables, or sending data to external endpoints.

Install Mechanism

No install spec that downloads arbitrary code; SKILL.md lists `pip install Pillow`, which is the expected package for the functionality. The package is a well-known PyPI library. The skill includes a local Python script (no remote downloads).

Credentials

The skill requests no environment variables or credentials. The Python script operates on user-specified filesystem paths only and does not access secrets or external services.

Persistence & Privilege

Skill is not forced-always; it is user-invocable and allows agent invocation (default). It does not modify other skills or global agent settings and does not request elevated persistent privileges.

Assessment

This skill appears coherent and self-contained: it runs a local Python script that manipulates image files and requires Pillow. Before installing/running, consider: 1) Run it on a small test folder to confirm behavior (output path defaults to subfolders like ./output or ./renamed). 2) Ensure you pass explicit input/output paths to avoid accidental overwrites of originals. 3) Verify any watermark/logo files you supply are trusted (the script will open logo paths you provide). 4) Installing Pillow will run code from PyPI—only a low-risk action but worth noting for locked-down environments. 5) If you want stronger guarantees, inspect the full script (scripts/batch_image.py is included) to confirm there are no hidden behaviors; the included code appears to only perform local image I/O and processing.

批量图片处理工具

功能

• 批量压缩：减小图片体积，支持质量调节
• 批量调尺寸：固定宽高、比例缩放、智能裁剪
• 批量水印：文字水印、图片Logo水印
• 格式转换：PNG/JPG/WEBP/GIF互转
• 重命名：序号、日期、自定义前缀

使用方法

批量压缩

python scripts/batch_image.py compress /path/to/images --quality 85

批量调尺寸

# 固定宽度，高度等比缩放
python scripts/batch_image.py resize /path/to/images --width 800

# 固定高度
python scripts/batch_image.py resize /path/to/images --height 600

# 固定宽高（裁剪或填充）
python scripts/batch_image.py resize /path/to/images --width 800 --height 600 --mode crop

批量加水印

# 文字水印
python scripts/batch_image.py watermark /path/to/images --text "©养虾记" --position bottom-right --opacity 0.5

# 图片水印（Logo）
python scripts/batch_image.py watermark /path/to/images --logo /path/to/logo.png --position center --opacity 0.3

格式转换

# PNG转JPG
python scripts/batch_image.py convert /path/to/images --format jpg --quality 90

# 转WEBP（更小体积）
python scripts/batch_image.py convert /path/to/images --format webp

批量重命名

# 序号重命名
python scripts/batch_image.py rename /path/to/images --prefix "photo_" --start 1

# 日期重命名
python scripts/batch_image.py rename /path/to/images --date-format "%Y%m%d_%H%M%S"

参数说明

参数	说明	默认值
--quality	压缩质量(1-100)	85
--width	目标宽度	-
--height	目标高度	-
--mode	调整模式(scale/crop/fill)	scale
--text	水印文字	-
--logo	水印图片路径	-
--position	水印位置	bottom-right
--opacity	水印透明度(0-1)	0.5
--format	目标格式(png/jpg/webp/gif)	jpg
--output	输出目录	./output
--prefix	重命名前缀	""
--start	重命名起始序号	1

水印位置选项

• top-left：左上角
• top-right：右上角
• bottom-left：左下角
• bottom-right：右下角
• center：居中
• tile：平铺

输出示例

处理完成！
输入目录：/Users/xxx/images
输出目录：/Users/xxx/images/output
处理图片：25张
总耗时：3.2秒
原始大小：125.6 MB → 处理后：32.4 MB（压缩74%）

典型场景

1. 电商图片：批量调整为800x800，压缩到200KB以内
2. 社媒素材：批量加水印，防止盗图
3. 证件照：批量调尺寸（295x413），统一格式
4. 博客图片：转WebP格式，减小体积