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Image Manipulation Image Magick

Wraps ImageMagick's command line interface for cross-platform image processing tasks. Handles the usual suspects: batch resizing, format conversion, thumbnail generation, and metadata extraction. Includes PowerShell and Bash examples with proper path handling and executable detection. Most useful when you need to process multiple images programmatically or build workflows around image manipulation. The cross-platform approach is solid, though you'll still need to install ImageMagick separately. Good for automating repetitive image tasks that would be tedious in GUI apps.

skills.sh installs
9.8K
GitHub stars
41K
last updated
Aug 21, 2026

Install

$ npx -y skills add github/awesome-copilot --skill image-manipulation-image-magick --agent claude-code

Installs into .claude/skills of the current project.

Files

Image Manipulation with ImageMagick

This skill enables image processing and manipulation tasks using ImageMagick across Windows, Linux, and macOS systems.

When to Use This Skill

Use this skill when you need to:

  • Resize images (single or batch)
  • Get image dimensions and metadata
  • Convert between image formats
  • Create thumbnails
  • Process wallpapers for different screen sizes
  • Batch process multiple images with specific criteria

Prerequisites

  • ImageMagick installed on the system
  • Windows: PowerShell with ImageMagick available as magick (or at C:\Program Files\ImageMagick-*\magick.exe)
  • Linux/macOS: Bash with ImageMagick installed via package manager (apt, brew, etc.)

Core Capabilities

1. Image Information

  • Get image dimensions (width x height)
  • Retrieve detailed metadata (format, color space, etc.)
  • Identify image format

2. Image Resizing

  • Resize single images
  • Batch resize multiple images
  • Create thumbnails with specific dimensions
  • Maintain aspect ratios

3. Batch Processing

  • Process images based on dimensions
  • Filter and process specific file types
  • Apply transformations to multiple files

Usage Examples

Sponsors

Details

Repository
github.com/github/awesome-copilot
Categories
Git & Pull Requests, Code Review & Quality, AI & Agent Building, Automation & Workflows, Marketing & SEO

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