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Image grayscale conversion

Skill cxcscmu/SkillLearnBench/skills/b1-one-shot-gemini-3.1-flash-lite-preview/video-object-counting/image-grayscale-conversion

Use ImageMagick to convert an image to grayscale inplace.From its SKILL.md

Install
npx -y skills add cxcscmu/SkillLearnBench --skill image-grayscale-conversion

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

SKILL.md

0.4 KB, 60 tokens by cl100k_base, as published. Nobody here has run it

Image Grayscale Conversion

To convert an image to grayscale using ImageMagick:

convert input.png -colorspace Gray output.png

To convert multiple images in a folder to grayscale inplace:

mogrify -colorspace Gray folder/*.png

What ships with it

Read from the repository

Just SKILL.md. No reference files, no scripts.

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