skill-snapshot-skill
wshuyi/skill-snapshot-skill
A version control and backup utility skill for Claude Code that saves skill snapshots to a private GitHub repository.
29 2MITUpdated 2026-01-10
69
GoodOverview
This skill acts as a backup manager for Claude Code environments. It automates the process of scanning local skills, tracking versions via GitHub tags, and synchronizing snapshots with a private GitHub repository. Users can initialize the repository, scan for valid skills to backup, save snapshots with custom messages, compare file differences, and restore previous versions when necessary.
Capabilities
- ▸Initialize a private GitHub backup repository automatically
- ▸Scan local skills using intelligent filtering rules (skipping symlinks, large files, or git-managed directories)
- ▸Save timestamped or message-tagged version snapshots
- ▸Restore a skill to any historical tag version
- ▸List and inspect available versions for any skill
- ▸Compare differences between current local skills and snapshot versions
Best for
Backing up custom Claude Code skills before making experimental modifications, Restoring a previous stable version of a skill if a new update breaks functionality, Auditing and listing historical versions of local skills, Comparing current local skill files against past snapshots
Works with
Claude Code
Evoa Score breakdown= Σ (score × weight)
69Task usefulness20%100 → +20.0
実タスクにどれだけ役立つか（機能の豊富さ・用途の明確さ）。 — AIによるcapabilities/use-cases解析
Code quality15%85 → +12.8
実装・指示の品質。 — AIによるSKILL.md/README解析
Maintenance15%50 → +7.5
リポジトリがどれだけ活発に保守されているか。 — GitHub 最終push日時の新しさ
Documentation12%31 → +3.7
ドキュメントの充実度・分かりやすさ。 — README/独自要約の情報量
Security15%80 → +12.0
危険・不審な挙動が無いか。 — AIによるセキュリティレビュー
Originality10%90 → +9.0
ありふれたラッパーではない独自性。 — AIによる独自性判定
Popularity8%38 → +3.0
コミュニティの採用度。 — GitHub Stars/Forks（対数スケール）
Compatibility5%25 → +1.3
対応AIエージェントの広さ。 — AIによる対応エージェント判定
Weighted total69.3 / 100
ライセンス不明/制限あり（Red）のSkillは総合スコアに0.85倍の補正を適用します。 ランキングはこのScoreのみで決まり、広告で変わりません。 算出方法の詳細 →
Security considerations
Interacts with GitHub via the GitHub CLI tool, which requires user authentication and access to create private repositories.
Categories
Summary and analysis are original content generated by AI Skills Rank. The skill's source text is not reproduced here — view it on the linked repository.