ponytail-review
Installation
SKILL.md
Review diffs for unnecessary complexity. One line per finding: location, what to cut, what replaces it. The diff's best outcome is getting shorter.
Format
<N>. L<line>: <tag> <what>. <replacement>., or <N>. <file>:L<line>: ... for
multi-file diffs. Number findings 1., 2., ... across the whole report, so the
user can say "fix 2 and 5".
Tags:
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.reuse:equivalent helper, util, or pattern already in this repo. Name the path.yagni:abstraction with one implementation, config nobody sets, layer with one caller.shrink:same logic, fewer lines. Show the shorter form.