ワンクリックでManusで任意のスキルを実行

baoyu-compress-image

スター39

フォーク7

更新日2026年1月19日 02:11

Cross-platform image compression skill. Converts images to WebP by default with PNG-to-PNG support. Uses system tools (sips, cwebp, ImageMagick) with Sharp fallback.

インストール

Codex または Claude でインストールこの Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。

Manusで実行

ソース

xuanxuan1983

xuanxuan1983/baoyu-xuanyi-skills

GitHub リポジトリを開く Creator のリポジトリを見る

ダウンロード

Manusで実行

Image Compressor

Cross-platform image compression with WebP default output, PNG-to-PNG support, preferring system tools with Sharp fallback.

Script Directory

Important: All scripts are located in the scripts/ subdirectory of this skill.

Agent Execution Instructions:

Determine this SKILL.md file's directory path as SKILL_DIR
Script path = ${SKILL_DIR}/scripts/<script-name>.ts
Replace all ${SKILL_DIR} in this document with the actual path

Script Reference:

Script	Purpose
`scripts/main.ts`	CLI entry point for image compression

Quick Start

# Compress to WebP (default)
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png

# Keep original format (PNG → PNG)
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png --format png

# Custom quality
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png -q 75

# Process directory
npx -y bun ${SKILL_DIR}/scripts/main.ts ./images/ -r

Commands

Single File Compression

# Basic (converts to WebP, replaces original)
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png

# Custom output path
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png -o compressed.webp

# Keep original file
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png --keep

# Custom quality (0-100, default: 80)
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png -q 75

# Keep original format
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png -f png

Directory Processing

# Process all images in directory
npx -y bun ${SKILL_DIR}/scripts/main.ts ./images/

# Recursive processing
npx -y bun ${SKILL_DIR}/scripts/main.ts ./images/ -r

# With custom quality
npx -y bun ${SKILL_DIR}/scripts/main.ts ./images/ -r -q 75

Output Formats

# Plain text (default)
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png

# JSON output
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png --json

Options

Option	Short	Description	Default
`<input>`		Input file or directory	Required
`--output <path>`	`-o`	Output path	Same path, new extension
`--format <fmt>`	`-f`	webp, png, jpeg	webp
`--quality <n>`	`-q`	Quality 0-100	80
`--keep`	`-k`	Keep original file	false
`--recursive`	`-r`	Process directories recursively	false
`--json`		JSON output	false
`--help`	`-h`	Show help

Compressor Selection

Priority order (auto-detected):

sips (macOS built-in, WebP support since macOS 11)
cwebp (Google's official WebP tool)
ImageMagick (convert command)
Sharp (npm package, auto-installed by Bun)

The skill automatically selects the best available compressor.

Output Format

Text Mode (default)

image.png → image.webp (245KB → 89KB, 64% reduction)

JSON Mode

{
  "input": "image.png",
  "output": "image.webp",
  "inputSize": 250880,
  "outputSize": 91136,
  "ratio": 0.36,
  "compressor": "sips"
}

Directory JSON Mode

{
  "files": [...],
  "summary": {
    "totalFiles": 10,
    "totalInputSize": 2508800,
    "totalOutputSize": 911360,
    "ratio": 0.36,
    "compressor": "sips"
  }
}

Examples

Compress single image

npx -y bun ${SKILL_DIR}/scripts/main.ts photo.png
# photo.png → photo.webp (1.2MB → 340KB, 72% reduction)

Compress with custom quality

npx -y bun ${SKILL_DIR}/scripts/main.ts photo.png -q 60
# photo.png → photo.webp (1.2MB → 280KB, 77% reduction)

Keep original format

npx -y bun ${SKILL_DIR}/scripts/main.ts screenshot.png -f png --keep
# screenshot.png → screenshot-compressed.png (500KB → 380KB, 24% reduction)

Process entire directory

npx -y bun ${SKILL_DIR}/scripts/main.ts ./screenshots/ -r
# Processed 15 files: 12.5MB → 4.2MB (66% reduction)

Get JSON for scripting

npx -y bun ${SKILL_DIR}/scripts/main.ts image.png --json | jq '.ratio'

Extension Support

Custom configurations via EXTEND.md.

Check paths (priority order):

.baoyu-skills/baoyu-compress-image/EXTEND.md (project)
~/.baoyu-skills/baoyu-compress-image/EXTEND.md (user)

If found, load before workflow. Extension content overrides defaults.

このリポジトリの他の Skills

同じリポジトリ

ppt-generator-skill

xuanxuan1983/baoyu-xuanyi-skills

智能 PPT 生成器。支持 7 种视觉风格（乐高/波普/黏土/黑白/商务/学术/科技），具备根据内容自动推荐风格、生成大纲、绘制配图并组装成片的全自动能力。

2026-01-2639

baoyu-comic

xuanxuan1983/baoyu-xuanyi-skills

Knowledge comic creator supporting multiple styles (Logicomix/Ligne Claire, Ohmsha manga guide). Creates original educational comics with detailed panel layouts and sequential image generation. Use when user asks to create "知识漫画", "教育漫画", "biography comic", "tutorial comic", or "Logicomix-style comic".

2026-01-1939

baoyu-article-illustrator

xuanxuan1983/baoyu-xuanyi-skills

Smart article illustration skill. Analyzes article content and generates illustrations at positions requiring visual aids with multiple style options. Use when user asks to "add illustrations to article", "generate images for article", or "illustrate article".

2026-01-1939

baoyu-cover-image

xuanxuan1983/baoyu-xuanyi-skills

Generate elegant cover images for articles. Analyzes content and creates eye-catching hand-drawn style cover images with multiple style options. Use when user asks to "generate cover image", "create article cover", or "make a cover for article".

2026-01-1939

baoyu-slide-deck

xuanxuan1983/baoyu-xuanyi-skills

Generate professional slide deck images from content. Creates comprehensive outlines with style instructions, then generates individual slide images. Use when user asks to "create slides", "make a presentation", "generate deck", or "slide deck".

2026-01-1939

baoyu-danger-gemini-web

xuanxuan1983/baoyu-xuanyi-skills

Image generation skill using Gemini Web. Generates images from text prompts via Google Gemini. Also supports text generation. Use as the image generation backend for other skills like cover-image, xhs-images, article-illustrator.

2026-01-1839

name	baoyu-compress-image
description	Cross-platform image compression skill. Converts images to WebP by default with PNG-to-PNG support. Uses system tools (sips, cwebp, ImageMagick) with Sharp fallback.

Image Compressor

Cross-platform image compression with WebP default output, PNG-to-PNG support, preferring system tools with Sharp fallback.

Script Directory

Important: All scripts are located in the scripts/ subdirectory of this skill.

Agent Execution Instructions:

Determine this SKILL.md file's directory path as SKILL_DIR
Script path = ${SKILL_DIR}/scripts/<script-name>.ts
Replace all ${SKILL_DIR} in this document with the actual path

Script Reference:

Script	Purpose
`scripts/main.ts`	CLI entry point for image compression

Quick Start

# Compress to WebP (default)
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png

# Keep original format (PNG → PNG)
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png --format png

# Custom quality
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png -q 75

# Process directory
npx -y bun ${SKILL_DIR}/scripts/main.ts ./images/ -r

Commands

Single File Compression

# Basic (converts to WebP, replaces original)
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png

# Custom output path
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png -o compressed.webp

# Keep original file
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png --keep

# Custom quality (0-100, default: 80)
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png -q 75

# Keep original format
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png -f png

Directory Processing

# Process all images in directory
npx -y bun ${SKILL_DIR}/scripts/main.ts ./images/

# Recursive processing
npx -y bun ${SKILL_DIR}/scripts/main.ts ./images/ -r

# With custom quality
npx -y bun ${SKILL_DIR}/scripts/main.ts ./images/ -r -q 75

Output Formats

# Plain text (default)
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png

# JSON output
npx -y bun ${SKILL_DIR}/scripts/main.ts image.png --json

Options

Option	Short	Description	Default
`<input>`		Input file or directory	Required
`--output <path>`	`-o`	Output path	Same path, new extension
`--format <fmt>`	`-f`	webp, png, jpeg	webp
`--quality <n>`	`-q`	Quality 0-100	80
`--keep`	`-k`	Keep original file	false
`--recursive`	`-r`	Process directories recursively	false
`--json`		JSON output	false
`--help`	`-h`	Show help

Compressor Selection

Priority order (auto-detected):

sips (macOS built-in, WebP support since macOS 11)
cwebp (Google's official WebP tool)
ImageMagick (convert command)
Sharp (npm package, auto-installed by Bun)

The skill automatically selects the best available compressor.

Output Format

Text Mode (default)

image.png → image.webp (245KB → 89KB, 64% reduction)

JSON Mode

{
  "input": "image.png",
  "output": "image.webp",
  "inputSize": 250880,
  "outputSize": 91136,
  "ratio": 0.36,
  "compressor": "sips"
}

Directory JSON Mode

{
  "files": [...],
  "summary": {
    "totalFiles": 10,
    "totalInputSize": 2508800,
    "totalOutputSize": 911360,
    "ratio": 0.36,
    "compressor": "sips"
  }
}

Examples

Compress single image

npx -y bun ${SKILL_DIR}/scripts/main.ts photo.png
# photo.png → photo.webp (1.2MB → 340KB, 72% reduction)

Compress with custom quality

npx -y bun ${SKILL_DIR}/scripts/main.ts photo.png -q 60
# photo.png → photo.webp (1.2MB → 280KB, 77% reduction)

Keep original format

npx -y bun ${SKILL_DIR}/scripts/main.ts screenshot.png -f png --keep
# screenshot.png → screenshot-compressed.png (500KB → 380KB, 24% reduction)

Process entire directory

npx -y bun ${SKILL_DIR}/scripts/main.ts ./screenshots/ -r
# Processed 15 files: 12.5MB → 4.2MB (66% reduction)

Get JSON for scripting

npx -y bun ${SKILL_DIR}/scripts/main.ts image.png --json | jq '.ratio'

Extension Support

Custom configurations via EXTEND.md.

Check paths (priority order):

.baoyu-skills/baoyu-compress-image/EXTEND.md (project)
~/.baoyu-skills/baoyu-compress-image/EXTEND.md (user)

If found, load before workflow. Extension content overrides defaults.