ponytail-audit
リポジトリ全体を対象に、過剰設計を監査します。ponytail-reviewと同様ですが、差分ではなくコードベース全体をスキャンし、削除・簡略化・標準ライブラリやネイティブ相当品への置き換えを優先順位付きでリストアップします。ユーザーが「このコードベースを監査して」「過剰設計を監査して」「このリポジトリから削除できるものは」「ブロートを見つけて」「ponytail-audit」「/ponytail-audit」と言ったときに使用します。一回限りのレポートを生成し、修正は適用しません。
npx skills add https://github.com/dietrichgebert/ponytail --skill ponytail-auditponytail-review, repo-wide. Scan the whole tree instead of a diff. Rank findings biggest cut first.
Tags
Same as ponytail-review:
delete:dead code, unused flexibility, speculative feature. Replacement: nothing.stdlib:hand-rolled thing the standard library ships. Name the function.native:dependency or code doing what the platform already does. Name the feature.yagni:abstraction with one implementation, config nobody sets, layer with one caller.shrink:same logic, fewer lines. Show the shorter form.
Hunt
Deps the stdlib or platform already ships, single-implementation interfaces, factories with one product, wrappers that only delegate, files exporting one thing, dead flags and config, hand-rolled stdlib.
Output
One line per finding, ranked: <tag> <what to cut>. <replacement>. [path].
End with net: -<N> lines, -<M> deps possible. Nothing to cut: Lean already. Ship.
Boundaries
Scope: over-engineering and complexity only. Correctness bugs, security holes, and performance are explicitly out of scope. Route them to a normal review pass. Lists findings, applies nothing. One-shot. "stop ponytail-audit" or "normal mode" to revert.