## Summary

<!-- What does this PR add or change? -->

## Checklist

- [ ] **Target branch is `dev`** (not `main` — PRs to main will be auto-closed)
- [ ] Skill has `SKILL.md` with valid YAML frontmatter (`name`, `description`, `license`)
- [ ] Scripts (if any) run with `--help` without errors
- [ ] No hardcoded API keys, tokens, or secrets
- [ ] No vendor-locked dependencies without open-source fallback
- [ ] Follows existing directory structure (`domain/skill-name/SKILL.md`)

## Type of Change

- [ ] New skill
- [ ] Improvement to existing skill
- [ ] Bug fix
- [ ] Documentation
- [ ] Infrastructure / CI

## Testing

<!-- How did you verify this works? -->
