ponytail

ponytail is a command for Claude Code from loneyclown/ponytail-kimi. It costs 18 tokens per session (117 once invoked), scanned A, original, MIT.

A session command for choosing or checking the intensity of a coding style that favours the simplest solution that works.

In plain words
What is it for?
Use it to switch between lite, full, ultra, and off modes, or to report the current mode. A default setting can also be saved for new sessions.
Why use it?
It lets you control whether the approach should merely mention simpler alternatives, enforce them, challenge requirements, or be turned off.

Command for Claude Code

Written for Claude Code: $ARGUMENTS substitution.

Good fit Use it to switch between lite, full, ultra, and off modes, or to report the current mode. A default setting can also be saved for new sessions.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/loneyclown/ponytail-kimi/ponytail
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/loneyclown/ponytail-kimi

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for ponytail

README.md
[![agentmods](https://agentmods.dev/badge/commands/loneyclown/ponytail-kimi/ponytail/github.svg)](https://agentmods.dev/commands/loneyclown/ponytail-kimi/ponytail)
Your own site
<a href="https://agentmods.dev/commands/loneyclown/ponytail-kimi/ponytail"><img src="https://agentmods.dev/badge/commands/loneyclown/ponytail-kimi/ponytail/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for ponytail

Your own site · 80×15
<a href="https://agentmods.dev/commands/loneyclown/ponytail-kimi/ponytail"><img src="https://agentmods.dev/badge/commands/loneyclown/ponytail-kimi/ponytail.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 18 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 117 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00018 $0.00117
Opus 5 $0.00009 $0.00059
Sonnet 5 $0.00004 $0.00023
Haiku 4.5 $0.00002 $0.00012

Measured 12d ago against content hash e93b6fdf7c2b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

ponytail scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

commands/ponytail.md · 12 lines

What it actually says

PONYTAIL_MODE=$ARGUMENTS

Invoke the ponytail skill and switch to the requested intensity level for the rest of this session. No argument = report the current level. off deactivates ponytail. default <level> additionally persists the level as the default for new sessions. The marker line above is consumed by the plugin's UserPromptSubmit hook, which records the switch — leave it in place.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 12 lines · 18 tokens per session scan A e93b6fdf7c2b

Subscribe to this mod's changes

ponytail is a command published in the GitHub repository loneyclown/ponytail-kimi (5 stars, last pushed 1mo ago), licensed MIT. It adds 18 tokens to every session and 117 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.