Image
生成和处理图像内容的基础功能模块
Core functionality module for generating and processing image content
clawhub install image使用 ImageMagick 进行图像格式转换、裁剪、缩放等多种操作
Perform various image operations including format conversion, cropping, and resizing with ImageMagick
# 安装 Skill(会下载 SKILL.md 到 .claude/skills/) clawhub install imagemagick # 之后直接对 Claude 说"用 ImageMagick Operations 帮我…"即可
# 同样的安装命令,兼容所有支持 SKILL.md 的 AI 编程工具 clawhub install imagemagick
此 Skill 兼容 OpenClaw 标准。 安装后自动生成 SKILL.md 文件,任何支持 OpenClaw 协议的 AI Agent(Claude Code、Cursor、Windsurf 等)均可直接调用。
完全本地开源工具,无任何依赖和成本
brew install imagemagick
sudo apt install imagemagick # Debian/Ubuntu
sudo dnf install ImageMagick # Fedora
convert --version
./scripts/remove-bg.sh input.png output.png [tolerance] [color]
./scripts/remove-bg.sh icon.png icon-clean.png # default white
./scripts/remove-bg.sh icon.png icon-clean.png 30 # loose tolerance
./scripts/remove-bg.sh icon.png icon-clean.png 10 "#000000" # remove black
convert input.png -resize 256x256 output.png
convert input.png output.webp # PNG → WebP
convert input.jpg output.png # JPG → PNG
convert input.png -quality 80 output.jpg # Compress
convert input.png -alpha set -virtual pixel transparent \
-distort viewport 512x512+0+0 \
-channel A -blur 0x10 -threshold 50% \
output-rounded.png
convert base.png watermark.png -gravity southeast -composite output.png
for f in *.png; do convert "$f" -resize 128x128 "thumbs/$f"; done
convert input.png -brightness-contrast 10x0 output.png # brighter
convert input.png -grayscale output.png # grayscale
convert input.png -modulate 100,150,100 output.png # more saturation
./scripts/remove-bg.sh icon.png icon-clean.png 15
for size in 1024 512 256 128 64 32 16; do
convert icon.png -resize ${size}x${size} icon-${size}.png
done
convert large.png -quality 85 -resize 2000x2000\> optimized.webp
-quality for JPEG/WebP compression (0-100)-strip to remove metadata for smaller filesclawhub imagemagick convert input.png -resize 1024x768 -quality 90 -strip output.jpg图像托管:将图像上传到 img402.dev 获取公开链接,用于消息分享、文档嵌入或社交媒体发布。
Upload images to img402.dev and get a public URL. Free tier: 1MB max, 7-day retention, no auth. Use when the agent needs a hosted image URL — for sharing in messages, embedding in documents, posting to social platforms, or any context that requires a public link to an image file.
clawhub install image-hosting