ponytail

DietrichGebert/ponytail

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

Install

GitHub: DietrichGebert/ponytail
Website: ponytail.dev
Stars: ★ 175k
License: MIT
Language: JavaScript
Last push: Oct 18, 2026
Topics: claude-code-plugin · cursor-rules · developer-tools

Good for

Have the agent write only what the task needs, reusing what the repo already has
Review a change with /ponytail-review for bugs, security, load, missing tests and code to cut
Audit the whole repo with /ponytail-audit and get a ranked list of what to fix first

Getting started

Run npx skills add DietrichGebert/ponytail
Give coding tasks as usual; it reads the affected code first, and each reply ends with what was skipped or not checked
Run /ponytail-review after a change

Before you install

It never cuts validation, error handling, security or accessibility. The band in Claude Code needs version 2.1.290 or later and does not show in the VS Code chat panel, cloud sessions or claude -p.

Summarized by AI from the project docs; check the official docs before relying on it.

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