ponytail-auditlisted
Install: claude install-skill lost-rob0t/skills
# Ponytail Audit
> External import of **Ponytail** by Dietrich Gebert and contributors, adapted from upstream v4.9.0 under MIT.
## Goal
Run the Ponytail over-engineering review across an entire repository.
## Input
A repository tree and enough source/dependency context to inspect real usage.
## Output
Rank findings by biggest useful cut:
`<tag> <what to cut>. <replacement>. [path]`
Use the same tags as `ponytail-review`: `delete`, `stdlib`, `native`, `yagni`, `shrink`.
End with `net: -<N> lines, -<M> deps possible.` If nothing should be cut: `Lean already. Ship.`
## Workflow
Hunt for dependencies the platform already replaces, single-implementation interfaces, factories with one product, wrappers that only delegate, dead flags/config, speculative layers, needless one-export files, and hand-rolled standard-library behavior.
## Rules
- Repo-wide audit only; one-shot.
- Scope is over-engineering and complexity. Correctness, security, and performance belong in normal review.
- Report findings; do not mutate the repository unless the user separately asks.