// Claude Code skill for removing backgrounds from AI-generated images using two-pass difference matting (white + black background pairs → transparent PNG)

extract-alpha

Name: extract-alpha
Rating: 4.7 (1 reviews)
Author: furic

git log --oneline --stat

HEAD

Stars: 1
Forks: 3
Updated: Apr 2, 2026

repo --stat

stars
1
forks
3
last update
Apr 2, 2026
license
MITv1.0.0

quickstart.sh

3 steps

1
Install
// Drops SKILL.md into ~/.claude/skills/
```
$ claude skills add furic-extract-alpha
```

Invoke

// Run from any project directory

$ claude --skill furic-extract-alpha "help me ship this"

3
Iterate
// Re-run with edits — Claude keeps the skill loaded
```
$ claude --skill furic-extract-alpha "now refactor it"
```

furic-extract-alpha/

references

SKILL.md

readonly

name:: extract-alpha
slug:: furic-extract-alpha
version:: v1.0.0
license:: MIT
author:: @furic
repository:: github.com/furic/extract-alpha
categories:
tags:: #ai-image#alpha-extraction#background-removal#claude-code#claude-code-skill#difference-matting#pillow#python
description:: Claude Code skill for removing backgrounds from AI-generated images using two-pass difference matting (white + black background pairs → transparent PNG)

README.md

furic-extract-alpha/README.md

14 sections

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