DietrichGebert/ponytail

ponytail-audit

Audit the whole repo for over-engineering. A ranked list of what to delete, simplify, or replace with stdlib or native features.

18K installs 122K starsUpdated Aug 8, 2026License: MIT

Install

npx skills add DietrichGebert/ponytail@ponytail-audit

Runs in your terminal. Adds the skill globally for Claude Code, Cursor, Codex and others; add -g -y to skip prompts.

What it does

ponytail-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…

Excerpt from the skill's own SKILL.md. Read the full file on GitHub before installing: skills run with your agent's permissions.

View source on GitHub

Before you install

Skills are plain text instructions the agent follows, sometimes with scripts. Check the source, prefer repositories with many installs and stars, and read any script it ships.

Categories

Related skills

  • ponytail

    DietrichGebert/ponytail

    Lazy senior dev mode for any coding task (write, refactor, fix, review): YAGNI, stdlib first, no unrequested abstractions. Not for non-coding requests.

    50K installs 122KCode review
  • ponytail-review

    DietrichGebert/ponytail

    Review a diff for over-engineering. Finds what to delete: reinvented stdlib, needless deps, speculative abstractions. One line per finding.

    19K installs 122KCode review
  • ponytail-help

    DietrichGebert/ponytail

    Quick reference for ponytail's modes, skills, and commands. One-shot display.

    17K installs 122K
  • ponytail-debt

    DietrichGebert/ponytail

    Harvest every ponytail: shortcut comment into one debt ledger, so deferrals get tracked instead of forgotten. One-shot report.

    17K installs 122KGit & GitHub
  • ponytail-gain

    DietrichGebert/ponytail

    Show ponytail measured impact as a scoreboard: less code, less cost, more speed, from the benchmark medians. One-shot display.

    16K installs 122KDocumentationData
  • ponytail

    DietrichGebert/ponytail

    >

    122K

Search skills

/skills/DietrichGebert/ponytail/ponytail-audit/