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
bash
node .claude/skills/skill-diff/scripts/skill-diff.js
Opens .otto/skill-diffs/index.html in browser with side-by-side diffs organized by scope.