skill-diff

name	skill-diff
description	Shows side-by-side diffs of skill changes. Generates HTML comparison of before/after for changed SKILL.md files. Use when reviewing skill changes.
model	opus

Generate visual diffs for changed skills, organized by scope.

Scopes

Scope	Comparison
Uncommitted	Working tree vs HEAD
Staged	Index vs HEAD
Branch	HEAD vs main

Usage

Run the script (auto-opens in browser):

node .claude/skills/skill-diff/scripts/skill-diff.js

Do NOT run open manually — the script handles it.