media-processing

Automate image and media processing tasks using ImageMagick.

3|Updated Jan 1, 2026

Search Tags:#conversion #ImageMagick #resize #batch #thumbnails #image-processing

Ready to run

npx skills add https://github.com/kjgarza/marketplace-claude --skill media-processing-kjgarza

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: media-processing
Source: https://github.com/kjgarza/marketplace-claude/tree/main/plugins/kjgarza-base/skills/image-processing
Command: npx skills add https://github.com/kjgarza/marketplace-claude --skill media-processing-kjgarza

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill streamlines complex image workflows by enabling automated media processing with ImageMagick, reducing manual editing time and ensuring consistent results across formats.

Core Features & Use Cases

Format conversion between PNG, JPEG, WebP, GIF, and other formats.
Batch resizing and optimization for galleries, thumbnails, and web delivery.
Effects and composition for overlays, watermarks, and creative edits in batch pipelines.
Use Case: Convert a folder of product images to WebP, resize to multiple breakpoints, and generate thumbnails for a catalog.

Quick Start

Run an example command to resize an image: magick input.jpg -resize 800x600 output.jpg

Frequently Asked Questions about media-processing

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I batch resize images and generate thumbnails for a web catalog?▼

Batch image processing automates resizing and thumbnail generation for web catalogs. You can process entire folders of images using command-line scripts to apply consistent resizing rules and output optimized files automatically.

Can I convert a folder of product images to WebP format in one step?▼

Converting product images to WebP format in batch is supported. By running a command-line pipeline, you can iterate through a folder of source images and output them directly to WebP or other common formats.

How do I apply watermarks and overlays to multiple images automatically?▼

Applying watermarks and overlays to multiple images is done through batch composition pipelines. You define the overlay operation once, and the script iterates across the image set to produce consistently branded results.

Do I need ImageMagick installed on my host to use this image processing workflow?▼

ImageMagick must be installed on your host system to execute these workflows. The automation relies on underlying command-line tools and scripts to perform format conversions, resizing, and effects.

What is the best way to automate image optimization for multiple breakpoints?▼

Automating image optimization across multiple breakpoints is best handled through batch processing scripts. You define the target dimensions once, and the pipeline generates the required resized variants for web delivery automatically.

What image formats are supported for batch conversion and effects?▼

Batch conversion and effects support common image formats including PNG, JPEG, WebP, and GIF. The processing pipelines can handle format conversion, resizing, and overlays across these standard file types.