Use an announcement banner instead of the badge

Replace the flat orange badge with a clickable terminal-style banner
image: the "he's building" sticker, a bold headline, and an orange
JOIN THE WAITLIST call to action. Localized banners for EN/ES/KO.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.claude-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "ponytail",
-  "version": "4.8.1",
+  "version": "4.8.3",
   "description": "Lazy senior dev mode. Forces the simplest, shortest solution that actually works: YAGNI, stdlib first, no unrequested abstractions.",
   "author": {
     "name": "Dietrich Gebert",

.codex-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "ponytail",
-  "version": "4.8.1",
+  "version": "4.8.3",
   "description": "Lazy senior dev mode. Forces the simplest, shortest solution that actually works: YAGNI, stdlib first, no unrequested abstractions.",
   "author": {
     "name": "Dietrich Gebert",

.github/plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "name": "ponytail",
   "description": "Lazy senior dev mode. Forces the simplest, shortest solution that actually works: YAGNI, stdlib first, no unrequested abstractions.",
-  "version": "4.8.1",
+  "version": "4.8.3",
   "author": {
     "name": "Dietrich Gebert",
     "url": "https://github.com/DietrichGebert"

.github/workflows/publish.yml

@@ -0,0 +1,24 @@
+name: publish
+
+on:
+  push:
+    tags: ['v*']
+  workflow_dispatch:
+
+permissions:
+  id-token: write
+  contents: read
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+      # Trusted publishing (OIDC) needs npm >= 11.5.1; Node 22 ships npm 10.
+      - run: npm install -g npm@latest
+      # No token: id-token: write above lets npm authenticate via OIDC, and
+      # provenance is attached automatically. access set in publishConfig.
+      - run: npm publish

.opencode/plugins/ponytail.mjs

@@ -1,11 +1,13 @@
 // ponytail — OpenCode plugin.
 //
 // Injects the ponytail ruleset into every chat's system prompt at the active
-// intensity, and persists /ponytail mode switches. Reuses the shared instruction
-// builder so Claude Code, Codex, pi, and OpenCode all read one source of truth.
+// intensity, persists /ponytail mode switches, and registers slash commands so
+// they work when the package is installed from npm. Reuses the shared
+// instruction builder so Claude Code, Codex, pi, and OpenCode all read one
+// source of truth.
 //
 // OpenCode loads this as a server plugin — add it to your opencode.json:
-//   { "plugin": ["./.opencode/plugins/ponytail.mjs"] }
+//   { "plugin": ["@dietrichgebert/ponytail"] }
 
 import { createRequire } from 'module';
 import fs from 'fs';
@@ -40,6 +42,15 @@ function writeMode(mode) {
   fs.writeFileSync(statePath, mode);
 }
 
+export function parseCommandFile(filePath) {
+  const content = fs.readFileSync(filePath, 'utf8');
+  // Tolerate CRLF: a Windows checkout (autocrlf) delivers \r\n, npm ships \n.
+  const match = content.match(/^---\r?\n([\s\S]*?)\r?\n---\r?\n([\s\S]*)$/);
+  if (!match) return null;
+  const description = match[1].match(/description:\s*(.+)/)?.[1]?.trim();
+  return { description, template: match[2].trim() };
+}
+
 export default async ({ client } = {}) => {
   const log = (level, message) => {
     try { client && client.app && client.app.log({ body: { service: 'ponytail', level, message } }); } catch (e) {}
@@ -48,8 +59,18 @@ export default async ({ client } = {}) => {
   const ponytailSkillsDir = path.resolve(__dirname, '../../skills');
 
   return {
-    // Register skills directory so opencode discovers ponytail skills.
+    // Register slash commands + skills directory.
     config: async (config) => {
+      if (!config.command) config.command = {};
+      const commandDir = path.join(__dirname, '..', 'command');
+      try {
+        for (const file of fs.readdirSync(commandDir).filter((f) => f.endsWith('.md'))) {
+          const name = path.basename(file, '.md');
+          const parsed = parseCommandFile(path.join(commandDir, file));
+          if (parsed) config.command[name] = parsed;
+        }
+      } catch (e) {}
+
       config.skills = config.skills || {};
       config.skills.paths = config.skills.paths || [];
       if (!config.skills.paths.includes(ponytailSkillsDir)) {

README.es.md

@@ -14,10 +14,16 @@
 <p align="center">
   <img src="https://img.shields.io/github/stars/DietrichGebert/ponytail?style=flat-square&color=111111&label=stars" alt="Stars">
   <img src="https://img.shields.io/github/v/release/DietrichGebert/ponytail?style=flat-square&color=111111&label=release" alt="Release">
+  <img src="https://img.shields.io/npm/v/@dietrichgebert/ponytail?style=flat-square&color=111111&label=npm" alt="npm">
   <img src="https://img.shields.io/badge/funciona%20con-14%20agentes-111111?style=flat-square" alt="Works with 14 agents">
   <img src="https://img.shields.io/badge/licencia-MIT-111111?style=flat-square" alt="MIT license">
 </p>
 
+<p align="center">
+  <a href="https://trendshift.io/repositories/50668" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/trendshift/repositories/50668/daily" alt="DietrichGebert/ponytail | Trendshift" width="250" height="55"/></a>
+  <a href="https://trendshift.io/repositories/50668" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/trendshift/repositories/50668/weekly" alt="DietrichGebert/ponytail | Trendshift" width="250" height="55"/></a>
+</p>
+
 <p align="center">
   <strong>~54% menos código (hasta 94%) &middot; ~20% más barato &middot; ~27% más rápido &middot; 100% seguro</strong><br>
   <sub>Medido en sesiones reales de Claude Code editando un repo open-source real (FastAPI + React), contra el mismo agente sin skill. ~54% es el promedio de 12 tareas de feature (Haiku 4.5, n=4); llega al 94% cuando un agente sobre-construye (un selector de fechas) y es casi cero cuando el código ya es mínimo. ponytail mantiene cada guarda de seguridad, mientras que un prompt pelado de "escribe one-liners" se salta una. (El benchmark anterior de un solo disparo reportaba 80-94% como cifra plana; contra un baseline agéntico justo, ese es el techo por tarea, no el promedio.) <a href="benchmarks/results/2026-06-18-agentic.md">Reporte completo</a> &middot; <a href="benchmarks/">reprodúcelo</a>.</sub>
@@ -29,6 +35,10 @@
 
 ---
 
+<p align="center">
+  <a href="https://ponytail.dev/soon"><img src="assets/waitlist-banner-es.png" alt="Algo nuevo está por llegar, únete a la lista" width="760"></a>
+</p>
+
 Lo conoces. Cola de caballo larga. Lentes ovalados. Lleva más tiempo en la empresa que el control de versiones. Le muestras cincuenta líneas; las mira, no dice nada, y las reemplaza por una.
 
 Ponytail lo pone dentro de tu agente de IA.
@@ -150,7 +160,13 @@ pi install git:github.com/DietrichGebert/ponytail
 
 ### OpenCode
 
-Ejecuta OpenCode desde un checkout de este repo (el plugin reutiliza sus `hooks/` y `skills/`), y agrega esto a `opencode.json`:
+Agrega esto a `opencode.json`:
+
+```json
+{ "plugin": ["@dietrichgebert/ponytail"] }
+```
+
+O ejecútalo desde un checkout (el plugin reutiliza sus `hooks/` y `skills/`):
 
 ```json
 { "plugin": ["./.opencode/plugins/ponytail.mjs"] }
@@ -248,3 +264,13 @@ Ya sabes exactamente por qué.
 ## Licencia
 
 [MIT](LICENSE). La licencia más corta que funciona.
+
+## Historial de estrellas
+
+<a href="https://www.star-history.com/dietrichgebert/ponytail#history">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/chart?repos=DietrichGebert/ponytail&type=Date&theme=dark" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/chart?repos=DietrichGebert/ponytail&type=Date" />
+   <img alt="Star History Chart" src="https://api.star-history.com/chart?repos=DietrichGebert/ponytail&type=Date" />
+ </picture>
+</a>

README.ko.md

@@ -0,0 +1,296 @@
+<p align="center">
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="assets/logo-dark.png">
+    <img src="assets/logo.png" width="220" alt="Ponytail, the lazy senior dev">
+  </picture>
+</p>
+
+<h1 align="center">Ponytail</h1>
+
+<p align="center">
+  <em>말이 없다. 한 줄을 쓴다. 돌아간다.</em>
+</p>
+
+<p align="center">
+  <img src="https://img.shields.io/github/stars/DietrichGebert/ponytail?style=flat-square&color=111111&label=stars" alt="Stars">
+  <img src="https://img.shields.io/github/v/release/DietrichGebert/ponytail?style=flat-square&color=111111&label=release" alt="Release">
+  <img src="https://img.shields.io/npm/v/@dietrichgebert/ponytail?style=flat-square&color=111111&label=npm" alt="npm">
+  <img src="https://img.shields.io/badge/works%20with-14%20agents-111111?style=flat-square" alt="Works with 14 agents">
+  <img src="https://img.shields.io/badge/license-MIT-111111?style=flat-square" alt="MIT license">
+</p>
+
+<p align="center">
+  <a href="https://trendshift.io/repositories/50668" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/trendshift/repositories/50668/daily" alt="DietrichGebert/ponytail | Trendshift" width="250" height="55"/></a>
+  <a href="https://trendshift.io/repositories/50668" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/trendshift/repositories/50668/weekly" alt="DietrichGebert/ponytail | Trendshift" width="250" height="55"/></a>
+</p>
+
+<p align="center">
+  <strong>코드 약 54% 감소(최대 94%) &middot; 약 20% 저렴 &middot; 약 27% 빠름 &middot; 100% 안전</strong><br>
+  <sub>실제 오픈소스 저장소(FastAPI + React)를 고치는 실제 Claude Code 세션에서, 스킬을 끈 같은 에이전트와 견줘 측정했다. 약 54%는 기능 작업 12건의 평균이다(Haiku 4.5, n=4). 에이전트가 과하게 짤 여지가 있는 곳(날짜 선택기)에선 94%까지 오르고, 코드가 이미 최소한인 곳에선 0에 가깝다. ponytail은 안전 가드를 하나도 빼놓지 않지만, 그냥 "한 줄로 써"라고만 시킨 프롬프트는 그중 하나를 놓친다. (예전 단발성 벤치마크는 80-94%를 단일 수치로 내세웠는데, 공정한 에이전트 기준선에 견주면 그건 평균이 아니라 작업별 상한이다.) <a href="benchmarks/results/2026-06-18-agentic.md">전체 보고서</a> &middot; <a href="benchmarks/">직접 재현하기</a>.</sub>
+</p>
+
+<p align="center">
+  <sub>커뮤니티 번역이다. 기준이 되는 최신 버전은 <a href="README.md">영어 README</a>다.</sub>
+</p>
+
+---
+
+<p align="center">
+  <a href="https://ponytail.dev/soon"><img src="assets/waitlist-banner-ko.png" alt="새로운 것이 다가오고 있습니다, 대기자 명단 신청" width="760"></a>
+</p>
+
+이런 사람, 다들 알 거다. 긴 포니테일에 타원형 안경. 버전 관리 시스템보다 회사에 오래 있었다. 코드 쉰 줄을 들이밀면 잠깐 보더니, 말없이 한 줄로 바꿔 놓는다.
+
+Ponytail은 그를 당신의 AI 에이전트 안에 앉혀 둔다.
+
+## Before / after
+
+날짜 선택기 하나 만들어 달라고 한다. 에이전트는 flatpickr를 깔고, 래퍼 컴포넌트를 짜고, 스타일시트를 붙이더니, 타임존 얘기를 꺼내기 시작한다.
+
+ponytail이라면:
+
+```html
+<!-- ponytail: browser has one -->
+<input type="date">
+```
+
+살아남은 것들이 더 궁금하다면 [examples/](examples/)로.
+
+## Numbers
+
+공정하게 재려면 실제 에이전트에게 실질적인 작업을 시켜 봐야 한다. 헤드리스 Claude Code 세션에게 [tiangolo의 full-stack-fastapi-template](https://github.com/fastapi/full-stack-fastapi-template)(진짜 FastAPI + React 저장소)을 맡기고, 남긴 `git diff`로 점수를 매겼다. 기능 티켓 12건, 같은 에이전트를 스킬만 켜고 끄며 비교, n=4, Haiku 4.5.
+
+<p align="center">
+  <img src="assets/benchmark-agentic.svg" width="860" alt="Each arm as a percent of the no-skill baseline across LOC, tokens, cost and time (Haiku 4.5). ponytail is lowest on every metric (LOC 46%, tokens 78%, cost 80%, time 73%); caveman rises above 100% on tokens, cost and time; yagni-oneliner LOC 67%. Safety, separate adversarial tier: baseline, caveman and ponytail 100%, yagni-oneliner 95%.">
+</p>
+
+| 스킬 없는 기준선 대비 | LOC | tokens | cost | time | safe |
+|---|--:|--:|--:|--:|--:|
+| **ponytail** | **-54%** | **-22%** | **-20%** | **-27%** | **100%** |
+| caveman (간결한 산문 대조군) | -20% | +7% | +3% | +2% | 100% |
+| "YAGNI + one-liners" 프롬프트 | -33% | -14% | -21% | -30% | 95% |
+
+모든 지표를 깎은 건 ponytail뿐이고, 그러면서 안전까지 온전히 지킨 것도 ponytail뿐이다. 깎이는 폭은 과잉 구현의 함정이 실제로 있는 곳에서 가장 크다. 컴포넌트 대신 네이티브 `<input>`으로 손이 가니 날짜 선택기는 404줄에서 23줄로, 색상 선택기는 287줄에서 23줄로 줄어든다. 반대로 이미 군더더기 없는 코드에선 거의 0이다. 전체 방법론, 작업별 표, 한계는 [benchmarks/results/2026-06-18-agentic.md](benchmarks/results/2026-06-18-agentic.md)에 있다.
+
+<details>
+<summary><strong>예전 단발성 수치 (격리된 생성)</strong></summary>
+
+일상적인 작업 다섯 가지, 모델 셋, 비교군 셋(스킬 없음, [caveman](https://github.com/JuliusBrussee/caveman), ponytail), 10회 실행, 중앙값 기준. 프롬프트 하나에 응답 하나, 답변의 줄 수를 셌다:
+
+<p align="center">
+  <img src="assets/benchmark-3model.svg" width="860" alt="Median lines of code per arm across Haiku, Sonnet and Opus">
+</p>
+
+여기선 **코드 80-94% 감소**가 나왔다. 다만 [#126](https://github.com/DietrichGebert/ponytail/issues/126)이 맞게 짚었듯, 스킬을 전혀 안 붙인 기준선 모델은 답변을 설명과 선택지로 부풀린다. 그래서 그 격차의 일부는 대화형 기준선이 만들어 낸 착시다. 위의 에이전트 수치가 그걸 바로잡은, 근거 있는 버전이다. 단발성 실행은 `npx promptfoo eval -c benchmarks/promptfooconfig.yaml`로 재현할 수 있다.
+
+</details>
+
+**규칙은 애초에 "토큰 최소화"가 아니었다.** 작업에 필요한 만큼만 쓰되, 검증·에러 처리·보안·접근성은 절대 덜어내지 않는다는 것이다. 코드가 작아지는 건 억지로 줄여서가 아니라 딱 그만큼만 필요해서다. 비용과 지연이 낮아지는 것도 단계를 충실히 밟는 모델에서나 부수적으로 딸려 오는 효과일 뿐이다. 그 단계를 고민하느라 사고 토큰을 쏟는 간결한 추론 모델은 오히려 거꾸로 갈 수도 있다(GPT-5.5가 그렇다).
+
+## How it works
+
+코드를 쓰기 전에, 에이전트는 가장 먼저 들어맞는 단계에서 멈춘다:
+
+```
+1. 이게 있을 필요가 있나?      → 없다: 건너뛴다 (YAGNI)
+2. 이미 이 코드베이스에 있나?  → 다시 짜지 말고 가져다 쓴다
+3. 표준 라이브러리로 되나?     → 쓴다
+4. 네이티브 플랫폼 기능인가?   → 쓴다
+5. 깔려 있는 의존성이 푸나?    → 쓴다
+6. 한 줄로 되나?               → 한 줄
+7. 그제서야: 돌아가는 최소한
+```
+
+단계를 밟는 건 문제를 이해한 *다음*이지, 이해를 대신하는 게 아니다. 변경이 닿는 코드를 읽고 실제 흐름을 따라가 본 뒤에야 단계를 고른다. 해법에는 게을러도, 읽는 데는 절대 게으르지 않다.
+
+게으른 거지 부주의한 게 아니다. 신뢰 경계의 검증, 데이터 손실 방지, 보안, 접근성은 결코 잘려 나가지 않는다.
+
+## Install
+
+ponytail이 당신에게 요구할 수고의 최대치:
+
+Claude Code와 Codex 플러그인은 자그마한 Node.js 라이프사이클 훅 두 개를 돌리니, `node`가 PATH에 잡혀 있어야 한다(Nix/nvm 사용자라면 비대화형 셸의 PATH에 있어야 한다). 없어도 스킬은 멀쩡히 돌아간다. 다만 늘 켜져 있던 자동 활성화가 매 프롬프트마다 에러를 뱉는 대신 조용히 비활성으로 남을 뿐이다.
+
+### Claude Code
+
+```
+/plugin marketplace add DietrichGebert/ponytail
+```
+```
+/plugin install ponytail@ponytail
+```
+(설치가 되려면 두 프롬프트를 따로 보내야 한다)
+
+데스크톱 앱에는 `/plugin` 명령이 없다. 대신 UI에서 설치한다: Customize, 개인 플러그인 옆의 +, Create plugin and add marketplace, Add from repository, 그다음 저장소 URL 입력(감사합니다 @NiklasDHahn, #98).
+
+### Codex
+
+```bash
+codex plugin marketplace add DietrichGebert/ponytail
+codex
+```
+
+`/plugins`를 열어 Ponytail 마켓플레이스를 고르고 Ponytail을 설치한다. 그런 다음
+`/hooks`를 열어 라이프사이클 훅 두 개를 검토하고 신뢰한 뒤, 새 스레드를 시작한다.
+
+이 설치 한 번이면 Codex 데스크톱 앱도 같이 잡힌다. 설치 후 앱을 다시 켜면 플러그인을 알아챈다.
+
+### GitHub Copilot CLI
+
+```bash
+copilot plugin marketplace add DietrichGebert/ponytail
+copilot plugin install ponytail@ponytail
+```
+
+대화형 Copilot CLI 세션에서는 슬래시 명령으로 똑같이 하면 된다:
+
+```
+/plugin marketplace add DietrichGebert/ponytail
+/plugin install ponytail@ponytail
+```
+
+Copilot CLI는 플러그인 명령에 그 이름을 네임스페이스로 붙인다. 예를 들면:
+
+```text
+/ponytail:ponytail ultra
+/ponytail:ponytail-review
+```
+
+### Pi agent harness
+
+```
+pi install git:github.com/DietrichGebert/ponytail
+```
+
+### OpenCode
+
+`opencode.json`에 다음을 더한다:
+
+```json
+{ "plugin": ["@dietrichgebert/ponytail"] }
+```
+
+체크아웃에서 직접 돌려도 된다(플러그인이 `hooks/`와 `skills/`를 그대로 쓴다):
+
+```json
+{ "plugin": ["./.opencode/plugins/ponytail.mjs"] }
+```
+
+매 턴마다 지금 레벨의 룰셋을 주입하고, `/ponytail` 명령들을 붙여 준다([Commands](#commands) 참고). OpenCode는 이 저장소의 `AGENTS.md`도 알아서 불러오니, 플러그인이 없어도 규칙은 살아 있다. 플러그인은 `lite/full/ultra/off` 레벨을 얹어 준다.
+
+`./` 경로는 프로젝트의 `opencode.json`을 기준으로 풀린다. 체크아웃 하나를 여러 프로젝트에서 같이 쓰려면, 대신 `.mjs`의 절대 경로를 가리키면 된다(그 파일은 제 위치를 기준으로 `hooks/`와 `skills/`를 찾는다).
+
+### Gemini CLI
+
+```bash
+gemini extensions install https://github.com/DietrichGebert/ponytail
+```
+
+매 세션 룰셋을 늘 켜진 컨텍스트로 불러오고 `/ponytail` 명령들을 등록한다. `skills/`도 함께 실리며, 작업에 필요할 때 켜진다.
+Gemini 어댑터는 일부러 루트 `hooks/hooks.json`을 두지 않는다. Gemini는 그 경로를 자동으로 불러오는데, ponytail의 라이프사이클 훅은 Claude/Codex 이벤트 이름을 쓰기 때문이다.
+
+### Antigravity CLI
+
+Google이 Gemini CLI를 Antigravity CLI(`agy` 바이너리)로 이름을 바꾸는 중인데, 같은 확장이 거기에도 설치된다:
+
+```bash
+agy plugin install https://github.com/DietrichGebert/ponytail
+```
+
+이 저장소의 `gemini-extension.json`을 그대로 재사용한다. 차이는 하나다. Antigravity는 `/ponytail` 명령들을 스킬로 바꿔 버려서, 슬래시 메뉴에서 고르는 대신 채팅에 직접 친다(예: `/ponytail-review`를 메시지로). 전환이 마무리될 때까지(2026년 6월 18일경)는 `gemini extensions install`도 여전히 먹힌다. 늘 켜진 규칙으로 돌리고 싶으면, 룰셋을 `.agents/rules/`에 넣으면 된다.
+
+### CodeWhale
+
+프로젝트 루트의 `AGENTS.md`를 읽고, 설정은 전혀 필요 없다. [`AGENTS.md`](AGENTS.md)를 프로젝트에 복사하거나, 이 저장소를 체크아웃한 곳에서 `codewhale`을 돌리면 된다. 그게 끝이다.
+
+### Swival
+
+먼저 컬렉션을 라이브러리에 스테이징한 다음, 원하는 스킬을 더한다:
+
+```bash
+swival skills add --global https://github.com/DietrichGebert/ponytail  # ~/.config/swival/library에 스테이징
+swival skills add ponytail                                             # 이 프로젝트에 컬렉션 설치
+swival skills add --global ponytail                                    # 또는 모든 프로젝트에서 켜기
+```
+
+Swival도 프로젝트 루트의 `AGENTS.md`와 전역의 `~/.config/swival/AGENTS.md`를 읽는다. 지시문 전용 폴백이다.
+
+명령줄에서는 `$` 접두사로 스킬을 명시적으로 켠다. 예: `$ponytail-review`.
+
+### OpenClaw
+
+```bash
+clawhub install ponytail
+```
+
+ClawHub에서 ponytail을 OpenClaw 스킬로 설치한다. review, audit, debt, gain, help 스킬도 같은 식으로 깐다(`clawhub install ponytail-review` 등). OpenClaw는 코딩 작업에 이를 적용하고 `/ponytail` 명령으로도 열어 준다. ClawHub가 없으면 [`.openclaw/skills/ponytail`](.openclaw/skills/)을 `~/.openclaw/skills/`에 복사하면 된다.
+
+이게 끝이었다. 그 사람이라면 흐뭇해할 거다. 입 밖으로 내진 않겠지만.
+
+매 세션 켜져 있고, 명령 몇 개가 딸려 온다([Commands](#commands) 참고). `/ponytail ultra`는 코드베이스가 당신에게 단단히 밉보인 날을 위해 있다. 시작할 때와 모드를 바꿀 때 지금 모드를 보여 준다.
+
+새 세션마다 적용할 레벨은 `PONYTAIL_DEFAULT_MODE` 환경 변수(`lite`/`full`/`ultra`/`off`)로, 또는 `~/.config/ponytail/config.json`의 `defaultMode` 필드(Windows에선 `%APPDATA%\ponytail\config.json`)로 정한다. 기본값은 `full`이다.
+
+Cursor, Windsurf, Cline, GitHub Copilot(에디터), Aider, Kiro, Zed, CodeWhale: 이 저장소에서 맞는 규칙 파일을 복사하면 된다([`.cursor/rules/`](.cursor/rules/), [`.windsurf/rules/`](.windsurf/rules/), [`.clinerules/`](.clinerules/), [`.github/copilot-instructions.md`](.github/copilot-instructions.md), [`AGENTS.md`](AGENTS.md), [`.kiro/steering/`](.kiro/steering/)).
+
+Kiro: `.kiro/steering/ponytail.md`를 `~/.kiro/steering/`(전역)이나 프로젝트의 `.kiro/steering/`에 복사한다.
+
+GitHub Copilot CLI 폴백(지시문 전용 모드): 프로젝트의 `AGENTS.md`와 `.github/copilot-instructions.md`를 읽거나, 모든 프로젝트에서 ponytail을 돌리려면 규칙을 `~/.copilot/copilot-instructions.md`에 복사한다. 이 경로는 늘 켜진 가이드는 살리지만, 플러그인 모드 전환이나 훅은 더해 주지 않는다.
+
+Codex 확장을 쓰는 VS Code는 이 저장소가 함께 싣는 `AGENTS.md`를 읽으니, 저장소 루트에서 설정 없이 돌아간다(`~/.codex/AGENTS.md`를 두면 Codex 전역으로 잡힌다).
+
+어떤 파일이 어느 에이전트에 매핑되는지: [Agent portability](docs/agent-portability.md).
+
+## Commands
+
+| 명령 | 하는 일 |
+|---------|--------------|
+| `/ponytail [lite \| full \| ultra \| off]` | 강도를 정하거나, 끈다. 인수가 없으면 지금 레벨을 알려 준다. |
+| `/ponytail-review` | 지금 diff를 과잉 구현 관점에서 훑고, 삭제 목록을 돌려준다. |
+| `/ponytail-audit` | diff만이 아니라 저장소 전체를 과잉 구현 관점에서 감사한다. |
+| `/ponytail-debt` | 미뤄 둔 `ponytail:` 간소화들을 장부로 모아, "나중에"가 "영영"이 되지 않게 한다. |
+| `/ponytail-gain` | 벤치마크로 잰 효과 스코어보드(코드 절감, 비용 절감, 속도 향상)를 보여 준다. |
+| `/ponytail-help` | 위 명령들의 빠른 참조. |
+
+명령들은 스킬을 지원하는 호스트가 있어야 돈다(Claude Code, Codex, OpenCode, Gemini, pi). Codex에선 스킬이라 `@`로 부른다(`@ponytail-review`). 지시문 전용 어댑터(Cursor, Windsurf, Cline, Copilot, Kiro, Antigravity)는 명령 없이 늘 켜진 룰셋만 불러온다.
+
+## Development
+
+압축 규칙 텍스트를 바꿀 때는, 에이전트 사본들을 같은 상태로 맞춰 둔다:
+
+```bash
+node scripts/check-rule-copies.js
+npm test
+```
+
+OpenClaw 스킬 패키지(`.openclaw/skills/`)는 `skills/`에서 생성된다. 스킬을 바꾼 뒤에는 `node scripts/build-openclaw-skills.js`를 다시 돌린다. 묵은 상태면 테스트 스위트가 실패한다.
+
+정확성 벤치마크는 이메일·CSV 검사를 위해 Python을 띄운다. `python`보다 `python3`를 먼저 시도한다. CSV 검사는 로컬에 `pandas`가 깔려 있어야 한다.
+
+## FAQ
+
+**설정 파일이 필요한가?**
+아니다. 선택 사항인 `~/.config/ponytail/config.json`이나 `PONYTAIL_DEFAULT_MODE` 환경 변수로 기본 레벨을 정할 순 있지만, 꼭 있어야 하는 건 없다.
+
+**그래도 120줄짜리 캐시 클래스가 정말 필요하다면?**
+필요 없다. 그래도 우기면 그가 만들어 준다. 천천히. 정확하게. 당신을 쳐다보면서.
+
+**확장은 되나?**
+당신이 안 쓴 코드는 무한히 확장된다. 버그 0, CVE 0, 가동률 100%. 예나 지금이나.
+
+**왜 하필 "ponytail"인가?**
+당신은 이유를 정확히 안다.
+
+## License
+
+[MIT](LICENSE). 돌아가는 가장 짧은 라이선스.
+
+## Star History
+
+<a href="https://www.star-history.com/dietrichgebert/ponytail#history">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/chart?repos=DietrichGebert/ponytail&type=Date&theme=dark" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/chart?repos=DietrichGebert/ponytail&type=Date" />
+   <img alt="Star History Chart" src="https://api.star-history.com/chart?repos=DietrichGebert/ponytail&type=Date" />
+ </picture>
+</a>

README.md

@@ -14,21 +14,31 @@
 <p align="center">
   <img src="https://img.shields.io/github/stars/DietrichGebert/ponytail?style=flat-square&color=111111&label=stars" alt="Stars">
   <img src="https://img.shields.io/github/v/release/DietrichGebert/ponytail?style=flat-square&color=111111&label=release" alt="Release">
+  <img src="https://img.shields.io/npm/v/@dietrichgebert/ponytail?style=flat-square&color=111111&label=npm" alt="npm">
   <img src="https://img.shields.io/badge/works%20with-14%20agents-111111?style=flat-square" alt="Works with 14 agents">
   <img src="https://img.shields.io/badge/license-MIT-111111?style=flat-square" alt="MIT license">
 </p>
 
+<p align="center">
+  <a href="https://trendshift.io/repositories/50668" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/trendshift/repositories/50668/daily" alt="DietrichGebert/ponytail | Trendshift" width="250" height="55"/></a>
+  <a href="https://trendshift.io/repositories/50668" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/trendshift/repositories/50668/weekly" alt="DietrichGebert/ponytail | Trendshift" width="250" height="55"/></a>
+</p>
+
 <p align="center">
   <strong>~54% less code (up to 94%) &middot; ~20% cheaper &middot; ~27% faster &middot; 100% safe</strong><br>
   <sub>Measured on real Claude Code sessions editing a real open-source repo (FastAPI + React), against the same agent with no skill. ~54% is the mean across 12 feature tasks (Haiku 4.5, n=4); it reaches 94% where an agent over-builds (a date picker) and is near zero where the code is already minimal. ponytail keeps every safety guard while a bare "write one-liners" prompt drops one. (The earlier single-shot benchmark reported 80-94% as a flat figure; against a fair agentic baseline that is the per-task ceiling, not the average.) <a href="benchmarks/results/2026-06-18-agentic.md">Full writeup</a> &middot; <a href="benchmarks/">reproduce it</a>.</sub>
 </p>
 
 <p align="center">
-  <sub><a href="README.es.md">Español</a></sub>
+  <sub><a href="README.es.md">Español</a> &middot; <a href="README.ko.md">한국어</a></sub>
 </p>
 
 ---
 
+<p align="center">
+  <a href="https://ponytail.dev/soon"><img src="assets/waitlist-banner.png" alt="Something's coming, join the waitlist" width="760"></a>
+</p>
+
 You know him. Long ponytail. Oval glasses. Has been at the company longer than the version control. You show him fifty lines; he looks at them, says nothing, and replaces them with one.
 
 Ponytail puts him inside your AI agent.
@@ -105,8 +115,11 @@ The Claude Code and Codex plugins run two tiny Node.js lifecycle hooks, so `node
 
 ```
 /plugin marketplace add DietrichGebert/ponytail
+```
+```
 /plugin install ponytail@ponytail
 ```
+(You have to send two separate prompts for the install to work) 
 
 The desktop app has no `/plugin` command. Install it from the UI instead: Customize, the + by personal plugins, Create plugin and add marketplace, Add from repository, then enter the repo URL (thanks @NiklasDHahn, #98).
 
@@ -151,7 +164,13 @@ pi install git:github.com/DietrichGebert/ponytail
 
 ### OpenCode
 
-Run OpenCode from a checkout of this repo (the plugin reuses its `hooks/` and `skills/`), and add to `opencode.json`:
+Add to `opencode.json`:
+
+```json
+{ "plugin": ["@dietrichgebert/ponytail"] }
+```
+
+Run from a checkout instead (the plugin reuses `hooks/` and `skills/`):
 
 ```json
 { "plugin": ["./.opencode/plugins/ponytail.mjs"] }
@@ -161,8 +180,6 @@ Injects the ruleset every turn at the active level; adds the `/ponytail` command
 
 The `./` path resolves against your project's `opencode.json`; to share one checkout across projects, point it at the absolute path of the `.mjs` instead (it finds its `hooks/` and `skills/` relative to its own file).
 
-The plugin path loads the ruleset everywhere, but the `/ponytail` commands are separate files in `.opencode/command/` that OpenCode only discovers from your project or the global commands dir. To use them outside this checkout, link them once: `ln -sf /absolute/path/to/ponytail/.opencode/command/* ~/.config/opencode/command/`.
-
 ### Gemini CLI
 
 ```bash
@@ -186,6 +203,20 @@ It reuses this repo's `gemini-extension.json`. One difference: Antigravity conve
 
 Reads `AGENTS.md` from the project root, zero setup. Copy [`AGENTS.md`](AGENTS.md) to your project, or run `codewhale` from a checkout of this repo. That's it.
 
+### Swival
+
+Stage the collection in your library first, then add the skills you want:
+
+```bash
+swival skills add --global https://github.com/DietrichGebert/ponytail  # stage into ~/.config/swival/library
+swival skills add ponytail                                             # install the collection into this project
+swival skills add --global ponytail                                    # or activate it in every project
+```
+
+Swival also reads `AGENTS.md` from the project root and `~/.config/swival/AGENTS.md` globally, the instruction-only fallback.
+
+On the command line, use a `$` prefix to explicitly activate a skill. For example: `$ponytail-review`.
+
 ### OpenClaw
 
 ```bash
@@ -200,7 +231,7 @@ Active every session, with a handful of commands (see [Commands](#commands)). `/
 
 Set the level for every new session with the `PONYTAIL_DEFAULT_MODE` env var (`lite`/`full`/`ultra`/`off`), or a `defaultMode` field in `~/.config/ponytail/config.json` (`%APPDATA%\ponytail\config.json` on Windows). The default is `full`.
 
-Cursor, Windsurf, Cline, GitHub Copilot (editor), Aider, Kiro, Zed, CodeWhale: copy the matching rules file from this repo ([`.cursor/rules/`](.cursor/rules/), [`.windsurf/rules/`](.windsurf/rules/), [`.clinerules/`](.clinerules/), [`.github/copilot-instructions.md`](.github/copilot-instructions.md), [`AGENTS.md`](AGENTS.md), [`.kiro/steering/`](.kiro/steering/)).
+Cursor, Windsurf, Cline, GitHub Copilot (editor), Aider, Kiro, Zed, CodeWhale, Swival: copy the matching rules file from this repo ([`.cursor/rules/`](.cursor/rules/), [`.windsurf/rules/`](.windsurf/rules/), [`.clinerules/`](.clinerules/), [`.github/copilot-instructions.md`](.github/copilot-instructions.md), [`AGENTS.md`](AGENTS.md), [`.kiro/steering/`](.kiro/steering/)).
 
 Kiro: copy `.kiro/steering/ponytail.md` to `~/.kiro/steering/` (global) or `.kiro/steering/` in your project.
 
@@ -210,6 +241,17 @@ VS Code with the Codex extension reads `AGENTS.md`, which this repo ships, so it
 
 Which files map to which agent: [Agent portability](docs/agent-portability.md).
 
+### Uninstall
+
+| Host | Command |
+|------|---------|
+| Claude Code | `/plugin remove ponytail` |
+| Codex | `codex plugin remove ponytail` |
+| Pi agent | `pi uninstall ponytail` |
+| Cursor / Windsurf / Cline / etc. | Delete the copied rule file |
+
+These remove the plugin's own files. They leave behind a small amount of state ponytail writes outside the plugin folder: the mode flag, `~/.config/ponytail/config.json`, and (if you accepted the setup nudge) a `statusLine` entry in `~/.claude/settings.json`. Run `node scripts/uninstall.js` to clean those up too. **Run it before the host remove command above** — the script is itself a plugin file, so removing the plugin first deletes it (or run it from a separate clone of this repo). It only removes the statusLine entry if it points at ponytail's own script, so a statusline you set up yourself is left untouched.
+
 ## Commands
 
 | Command | What it does |
@@ -221,7 +263,7 @@ Which files map to which agent: [Agent portability](docs/agent-portability.md).
 | `/ponytail-gain` | Show the measured impact scoreboard (less code, less cost, more speed) from the benchmark. |
 | `/ponytail-help` | Quick reference for the commands above. |
 
-Commands need a skill-capable host (Claude Code, Codex, OpenCode, Gemini, pi). In Codex they're skills, invoke with `@` (`@ponytail-review`). The instruction-only adapters (Cursor, Windsurf, Cline, Copilot, Kiro, Antigravity) load the always-on ruleset without the commands.
+Commands need a skill-capable host (Claude Code, Codex, OpenCode, Gemini, pi, Swival). In Codex they're skills, invoke with `@` (`@ponytail-review`). The instruction-only adapters (Cursor, Windsurf, Cline, Copilot, Kiro, Antigravity) load the always-on ruleset without the commands.
 
 ## Development
 
@@ -253,3 +295,13 @@ You know exactly why.
 ## License
 
 [MIT](LICENSE). The shortest license that works.
+
+## Star History
+
+<a href="https://www.star-history.com/dietrichgebert/ponytail#history">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/chart?repos=DietrichGebert/ponytail&type=Date&theme=dark" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/chart?repos=DietrichGebert/ponytail&type=Date" />
+   <img alt="Star History Chart" src="https://api.star-history.com/chart?repos=DietrichGebert/ponytail&type=Date" />
+ </picture>
+</a>

benchmarks/benchmark-local.py

@@ -15,6 +15,7 @@ import json
 import re
 import time
 import urllib.request
+import urllib.parse
 from pathlib import Path
 
 ROOT = Path(__file__).parent.parent
@@ -149,6 +150,11 @@ def main():
     parser.add_argument("--repeat",     type=int, default=1, help="Runs per cell; median reported (default: 1)")
     parser.add_argument("--ollama-url", default="http://localhost:11434", help="Ollama base URL")
     args = parser.parse_args()
+
+    parsed_url = urllib.parse.urlparse(args.ollama_url)
+    if parsed_url.scheme not in ("http", "https"):
+        parser.error(f"Invalid --ollama-url scheme: '{parsed_url.scheme}'. Only 'http' and 'https' are supported.")
+
     run(args.model, args.repeat, args.ollama_url)
 
 

docs/agent-portability.md

@@ -20,6 +20,7 @@ to load in a given agent.
 | GitHub Copilot CLI | `.github/plugin/`, `AGENTS.md`, `.github/copilot-instructions.md`, `~/.copilot/copilot-instructions.md` | Plugin-supported (`copilot plugin marketplace add DietrichGebert/ponytail` + `copilot plugin install ponytail@ponytail`). Fallback instruction mode remains: per-project from `AGENTS.md` or `.github/copilot-instructions.md`, or globally from `~/.copilot/copilot-instructions.md` (instruction-tier, no `/ponytail` levels or hooks). |
 | Antigravity | `AGENTS.md` | Reads `AGENTS.md` at the repo root as always-on rules (like `.cursorrules`/`CLAUDE.md`); `.agents/rules/` also works for workspace rules. Instruction-tier. |
 | CodeWhale | `AGENTS.md` | Reads `AGENTS.md` from the repo root as project instructions; also reads `CLAUDE.md` and `.claude/instructions.md` as fallbacks. Instruction-tier. |
+| Swival | `.swival/skills/`, `AGENTS.md` | `swival skills add https://github.com/DietrichGebert/ponytail` installs the six skills straight into `.swival/skills/`. Add `--global` to stage them in the library (`~/.config/swival/library`) first, then `swival skills add ponytail` (or `--global ponytail`) to activate per-project or everywhere. Also reads `AGENTS.md` from the repo root and `~/.config/swival/AGENTS.md` globally as instruction-tier fallback. |
 | VS Code + Codex extension | `AGENTS.md` | The Codex extension reads `AGENTS.md` (repo root, or `~/.codex/AGENTS.md` globally). Instruction-tier; the full Codex plugin row above adds `/ponytail` levels and hooks. |
 | Kiro | `.kiro/steering/ponytail.md` | Steering rule; copy globally or into a project. |
 | Generic agents | `AGENTS.md` or `skills/*/SKILL.md` | Copy the compact rule file or load the skill files directly. |

gemini-extension.json

@@ -1,6 +1,6 @@
 {
   "name": "ponytail",
-  "version": "4.8.1",
+  "version": "4.8.3",
   "description": "Lazy senior dev mode. Forces the simplest, shortest solution that actually works: YAGNI, stdlib first, no unrequested abstractions.",
   "contextFileName": "AGENTS.md"
 }

hooks/claude-codex-hooks.json

@@ -6,7 +6,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "command -v node >/dev/null 2>&1 && node \"${CLAUDE_PLUGIN_ROOT}/hooks/ponytail-activate.js\" || exit 0",
+            "command": "node \"${CLAUDE_PLUGIN_ROOT}/hooks/ponytail-activate.js\"; exit 0",
             "commandWindows": "if (Get-Command node -ErrorAction SilentlyContinue) { node \"$env:CLAUDE_PLUGIN_ROOT\\hooks\\ponytail-activate.js\" }",
             "timeout": 5,
             "statusMessage": "Loading ponytail mode..."
@@ -14,12 +14,25 @@
         ]
       }
     ],
+    "SubagentStart": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node \"${CLAUDE_PLUGIN_ROOT}/hooks/ponytail-subagent.js\"; exit 0",
+            "commandWindows": "if (Get-Command node -ErrorAction SilentlyContinue) { node \"$env:CLAUDE_PLUGIN_ROOT\\hooks\\ponytail-subagent.js\" }",
+            "timeout": 5,
+            "statusMessage": "Loading ponytail mode..."
+          }
+        ]
+      }
+    ],
     "UserPromptSubmit": [
       {
         "hooks": [
           {
             "type": "command",
-            "command": "command -v node >/dev/null 2>&1 && node \"${CLAUDE_PLUGIN_ROOT}/hooks/ponytail-mode-tracker.js\" || exit 0",
+            "command": "node \"${CLAUDE_PLUGIN_ROOT}/hooks/ponytail-mode-tracker.js\"; exit 0",
             "commandWindows": "if (Get-Command node -ErrorAction SilentlyContinue) { node \"$env:CLAUDE_PLUGIN_ROOT\\hooks\\ponytail-mode-tracker.js\" }",
             "timeout": 5,
             "statusMessage": "Tracking ponytail mode..."

hooks/ponytail-runtime.js

@@ -21,6 +21,15 @@ function clearMode() {
   try { fs.unlinkSync(statePath); } catch (e) {}
 }
 
+// Live mode written by activate/mode-tracker. Absent flag = ponytail off.
+function readMode() {
+  try {
+    return fs.readFileSync(statePath, 'utf8').trim() || null;
+  } catch (e) {
+    return null;
+  }
+}
+
 function writeHookOutput(event, mode, context = '') {
   if (isCopilot) {
     // Copilot reads additionalContext on SessionStart; ignores output elsewhere.
@@ -39,6 +48,13 @@ function writeHookOutput(event, mode, context = '') {
     process.stdout.write(JSON.stringify(output));
     return;
   }
+  // Native Claude: SessionStart accepts raw stdout, but SubagentStart needs the
+  // hookSpecificOutput JSON form or the context is dropped.
+  if (event === 'SubagentStart') {
+    process.stdout.write(JSON.stringify(
+      { hookSpecificOutput: { hookEventName: event, additionalContext: context } }));
+    return;
+  }
   process.stdout.write(context);
 }
 
@@ -46,6 +62,7 @@ module.exports = {
   clearMode,
   isCodex,
   isCopilot,
+  readMode,
   setMode,
   writeHookOutput,
 };

hooks/ponytail-subagent.js

@@ -0,0 +1,22 @@
+#!/usr/bin/env node
+// ponytail — Claude Code SubagentStart hook
+//
+// SessionStart context is parent-thread only and never reaches subagents, so
+// without this every Task-spawned agent runs ponytail-unaware (issue #252).
+// When ponytail mode is active, inject the same ruleset into each subagent.
+
+const { getPonytailInstructions } = require('./ponytail-instructions');
+const { readMode, writeHookOutput } = require('./ponytail-runtime');
+
+const mode = readMode();
+
+// Absent flag or off → ponytail isn't active; inject nothing.
+if (!mode || mode === 'off') {
+  process.exit(0);
+}
+
+try {
+  writeHookOutput('SubagentStart', mode, getPonytailInstructions(mode));
+} catch (e) {
+  // Silent fail — a stdout error at hook exit must not surface as a hook failure.
+}

package.json

@@ -1,14 +1,43 @@
 {
-  "name": "ponytail",
-  "version": "4.8.1",
+  "name": "@dietrichgebert/ponytail",
+  "version": "4.8.3",
   "description": "Lazy senior dev mode for AI agents. The best code is the code you never wrote.",
-  "keywords": ["pi-package", "pi", "skills", "ponytail"],
+  "keywords": ["opencode-plugin", "opencode", "ponytail", "pi-package", "pi", "skills"],
   "license": "MIT",
+  "author": {
+    "name": "Dietrich Gebert",
+    "url": "https://github.com/DietrichGebert"
+  },
+  "homepage": "https://github.com/DietrichGebert/ponytail",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/DietrichGebert/ponytail.git"
+  },
+  "bugs": {
+    "url": "https://github.com/DietrichGebert/ponytail/issues"
+  },
+  "main": "./.opencode/plugins/ponytail.mjs",
+  "exports": {
+    ".": "./.opencode/plugins/ponytail.mjs",
+    "./plugin": "./.opencode/plugins/ponytail.mjs"
+  },
+  "files": [
+    "AGENTS.md",
+    "hooks/",
+    "skills/",
+    ".opencode/",
+    "pi-extension/",
+    "assets/",
+    "LICENSE"
+  ],
   "scripts": {
     "test": "node --test tests/*.test.js && npm test --prefix pi-extension"
   },
   "pi": {
     "extensions": ["./pi-extension/index.js"],
     "skills": ["./skills"]
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

pi-extension/index.js

@@ -56,6 +56,25 @@ export { writeDefaultMode };
 export default function ponytailExtension(pi) {
   let currentMode = DEFAULT_MODE;
   let configuredDefaultMode = getDefaultMode();
+  let isActive = false;
+  let lastCtx = null;
+
+  // -- Status bar --
+  function syncStatus(ctx) {
+    if (ctx) lastCtx = ctx;
+    const c = ctx || lastCtx;
+    if (!c?.ui?.setStatus || !c.ui.theme?.fg) return;
+    const theme = c.ui.theme;
+    if (currentMode === "off") {
+      c.ui.setStatus("ponytail", "");
+      return;
+    }
+    const levelIcons = { lite: "🌿", full: "⚡", ultra: "🔥" };
+    const icon = levelIcons[currentMode] || "";
+    const label = currentMode.toUpperCase();
+    const indicator = isActive ? theme.fg("accent", "●") : theme.fg("dim", "○");
+    c.ui.setStatus("ponytail", indicator + " 🐴 " + theme.fg("muted", "ponytail: ") + theme.fg("text", icon + " " + label));
+  }
 
   const setMode = (mode, ctx) => {
     const normalized = normalizePersistedMode(mode);
@@ -63,6 +82,7 @@ export default function ponytailExtension(pi) {
 
     currentMode = normalized;
     pi.appendEntry("ponytail-mode", { mode: normalized });
+    syncStatus(ctx);
     ctx?.ui?.notify?.(`Ponytail mode set to ${normalized}.`, "info");
   };
 
@@ -148,6 +168,18 @@ export default function ponytailExtension(pi) {
     const entries = ctx?.sessionManager?.getBranch?.() || ctx?.sessionManager?.getEntries?.() || [];
     configuredDefaultMode = getDefaultMode();
     currentMode = resolveSessionMode(entries, configuredDefaultMode);
+    syncStatus(ctx);
+    ctx?.ui?.notify?.(`Ponytail loaded: ${currentMode}`, "info");
+  });
+
+  pi.on("agent_start", async (_event, ctx) => {
+    isActive = true;
+    syncStatus(ctx);
+  });
+
+  pi.on("agent_end", async (_event, ctx) => {
+    isActive = false;
+    syncStatus(ctx);
   });
 
   pi.on("before_agent_start", async (event) => {

pi-extension/test/extension.test.js

@@ -135,3 +135,33 @@ test("a request mentioning normal mode stays active", async () => withTempConfig
   const result = await events.get("before_agent_start")({ systemPrompt: "BASE" }, ctx);
   assert.match(result.systemPrompt, /PONYTAIL MODE ACTIVE/);
 }));
+
+test("status bar renders the mode and flips active on agent_start", async () => withTempConfig(async () => {
+  const { events } = createPiHarness();
+  const statusWrites = [];
+  const ctx = createCommandContext({
+    sessionManager: { getEntries: () => [{ type: "custom", customType: "ponytail-mode", data: { mode: "ultra" } }] },
+    ui: { notify() {}, setStatus: (key, text) => statusWrites.push({ key, text }), theme: { fg: (_color, text) => text } },
+  });
+
+  await events.get("session_start")({ reason: "resume" }, ctx);
+  await events.get("agent_start")({}, ctx);
+
+  assert.equal(statusWrites.at(-2).key, "ponytail");
+  assert.match(statusWrites.at(-2).text, /○.*ULTRA/);
+  assert.match(statusWrites.at(-1).text, /●.*ULTRA/);
+}));
+
+test("status bar stays silent when ui lacks a theme", async () => withTempConfig(async () => {
+  const { events } = createPiHarness();
+  const calls = [];
+  const ctx = createCommandContext({
+    sessionManager: { getEntries: () => [{ type: "custom", customType: "ponytail-mode", data: { mode: "ultra" } }] },
+    ui: { notify() {}, setStatus: (_key, text) => calls.push(text) }, // setStatus present, theme absent
+  });
+
+  await events.get("session_start")({ reason: "resume" }, ctx);
+  await events.get("agent_start")({}, ctx);
+
+  assert.deepEqual(calls, []);
+}));

pi-extension/test/helpers.test.js

@@ -31,6 +31,13 @@ test("resolveSessionMode prefers latest persisted session mode", () => {
   assert.equal(resolveSessionMode(entries, "full"), "ultra");
 });
 
+test("resolveSessionMode returns fallback when entries is not an array", () => {
+  assert.equal(resolveSessionMode(null, "ultra"), "ultra");
+  assert.equal(resolveSessionMode(undefined, "lite"), "lite");
+  assert.equal(resolveSessionMode({}, "full"), "full");
+  assert.equal(resolveSessionMode("not an array"), "full"); // DEFAULT_MODE fallback
+});
+
 test("readDefaultMode and writeDefaultMode use XDG config path", () => {
   const tempDir = mkdtempSync(join(tmpdir(), "ponytail-config-"));
   const previousXdg = process.env.XDG_CONFIG_HOME;

ponytail-mcp/package.json

@@ -1,6 +1,6 @@
 {
   "name": "ponytail-mcp",
-  "version": "4.8.1",
+  "version": "4.8.3",
   "description": "MCP server that serves Ponytail's lazy-senior-dev instructions as a prompt and a tool.",
   "private": true,
   "type": "module",

scripts/publish-openclaw-skills.js

@@ -56,7 +56,7 @@ for (const slug of slugs) {
     '--slug', slug,
     '--name', displayName(slug),
     '--version', version,
-    '--tag', 'latest',
+    '--tags', 'latest',
     ...passthrough,
   ];
   const cmdline = args.map(quote).join(' ');

scripts/uninstall.js

@@ -0,0 +1,40 @@
+#!/usr/bin/env node
+// ponytail — removes state ponytail wrote outside the plugin's own files:
+// the mode flag, the config file, and the statusLine entry it added to
+// settings.json. Plugin files themselves are removed by each host's own
+// uninstall command (see README); this only cleans up what those commands
+// can't see.
+
+const fs = require('fs');
+const path = require('path');
+const { getConfigPath, getClaudeDir } = require('../hooks/ponytail-config');
+
+function removeIfExists(filePath, label) {
+  try {
+    fs.unlinkSync(filePath);
+    console.log(`Removed ${label}: ${filePath}`);
+  } catch (e) {
+    if (e.code !== 'ENOENT') throw e;
+  }
+}
+
+removeIfExists(path.join(getClaudeDir(), '.ponytail-active'), 'mode flag');
+removeIfExists(getConfigPath(), 'config file');
+
+const settingsPath = path.join(getClaudeDir(), 'settings.json');
+try {
+  const raw = fs.readFileSync(settingsPath, 'utf8').replace(/^\uFEFF/, '');
+  const settings = JSON.parse(raw);
+  const cmd = settings.statusLine && settings.statusLine.command;
+  // ponytail: substring-match the script name, then drop the whole statusLine
+  // key. A combined statusline (e.g. caveman+ponytail) whose command contains
+  // "ponytail-statusline" gets removed wholesale. Parse out only ponytail's part
+  // if combined statuslines become common.
+  if (typeof cmd === 'string' && cmd.includes('ponytail-statusline')) {
+    delete settings.statusLine;
+    fs.writeFileSync(settingsPath, JSON.stringify(settings, null, 2), 'utf8');
+    console.log(`Removed ponytail statusLine entry from ${settingsPath}`);
+  }
+} catch (e) {
+  if (e.code !== 'ENOENT') throw e;
+}

tests/hooks-windows.test.js

@@ -18,6 +18,8 @@ const HOST_PLUGIN_MANIFESTS = [
 ];
 // cmd.exe variable syntax (%FOO%); PowerShell leaves it literal, breaking the path.
 const CMD_VAR_SYNTAX = /%[A-Za-z_][A-Za-z0-9_]*%/;
+// PowerShell 5.1 rejects these POSIX shell guards when a host runs `command`.
+const POSIX_GUARD_SYNTAX = /\bcommand\s+-v\b|&&|\|\||>\/dev\/null|2>&1/;
 // Pull the hooks/<script> a command launches, so we can check it exists.
 const HOOK_SCRIPT = /hooks[\\/]([\w.-]+\.(?:js|mjs|cjs|ps1|sh))/;
 
@@ -40,6 +42,26 @@ test('every commandWindows uses PowerShell $env: syntax, not cmd.exe %VAR%', ()
   }
 });
 
+test('shared hook commands avoid POSIX-only guard syntax', () => {
+  const commands = commandHooks()
+    .map((h) => h.command)
+    .filter(Boolean);
+  assert.ok(commands.length > 0, 'expected at least one shared command entry');
+  for (const cmd of commands) {
+    assert.doesNotMatch(cmd, POSIX_GUARD_SYNTAX, `command uses POSIX-only guard syntax: ${cmd}`);
+  }
+});
+
+test('shared hook commands keep lifecycle hooks non-blocking', () => {
+  const commands = commandHooks()
+    .map((h) => h.command)
+    .filter(Boolean);
+  assert.ok(commands.length > 0, 'expected at least one shared command entry');
+  for (const cmd of commands) {
+    assert.match(cmd, /;\s*exit 0$/, `command must exit successfully if node or the hook script fails: ${cmd}`);
+  }
+});
+
 test('every hook command points at a script that ships in hooks/', () => {
   for (const hook of commandHooks()) {
     for (const cmd of [hook.command, hook.commandWindows].filter(Boolean)) {

tests/hooks.test.js

@@ -26,9 +26,14 @@ function run(script, env, input = '') {
   });
 }
 
-// Keep the base env clean so the default-dir checks are deterministic; the
-// CLAUDE_CONFIG_DIR case sets it explicitly.
+// Keep the base env clean so the default-dir / native-Claude checks are
+// deterministic; the CLAUDE_CONFIG_DIR and codex/copilot cases set these
+// explicitly where needed. run() spreads process.env, so a PLUGIN_DATA /
+// COPILOT_PLUGIN_DATA leaked from the dev or CI shell would otherwise steer
+// writeHookOutput into the wrong branch and mis-fire the native assertions.
 delete process.env.CLAUDE_CONFIG_DIR;
+delete process.env.PLUGIN_DATA;
+delete process.env.COPILOT_PLUGIN_DATA;
 
 const temp = fs.mkdtempSync(path.join(os.tmpdir(), 'ponytail-hooks-'));
 // Runs on normal exit and on assertion-throw exit; force makes it idempotent.
@@ -168,4 +173,40 @@ assert.equal(
 output = JSON.parse(result.stdout);
 assert.deepEqual(output, {});
 
+// SubagentStart hook: when ponytail mode is active it injects the ruleset into
+// each subagent (issue #252). Native Claude must get the hookSpecificOutput JSON
+// form, not raw stdout, or the context is dropped.
+const subHome = path.join(temp, 'sub-home');
+const subFlag = path.join(subHome, '.claude', '.ponytail-active');
+fs.mkdirSync(path.dirname(subFlag), { recursive: true });
+const subEnv = { HOME: subHome, USERPROFILE: subHome };
+
+fs.writeFileSync(subFlag, 'full');
+result = run('ponytail-subagent.js', subEnv);
+assert.equal(result.status, 0, result.stderr);
+output = JSON.parse(result.stdout);
+assert.equal(output.hookSpecificOutput.hookEventName, 'SubagentStart');
+assert.match(
+  output.hookSpecificOutput.additionalContext,
+  /PONYTAIL MODE ACTIVE — level: full/,
+);
+
+// No flag → ponytail off → inject nothing (empty stdout, no failure).
+fs.unlinkSync(subFlag);
+result = run('ponytail-subagent.js', subEnv);
+assert.equal(result.status, 0, result.stderr);
+assert.equal(result.stdout, '', 'SubagentStart must stay silent when ponytail is off');
+
+// Codex shares claude-codex-hooks.json, so SubagentStart is reachable under Codex
+// too — assert the codex branch emits the badge plus hookSpecificOutput.
+const subCodex = path.join(temp, 'sub-codex');
+fs.mkdirSync(subCodex, { recursive: true });
+fs.writeFileSync(path.join(subCodex, '.ponytail-active'), 'full');
+result = run('ponytail-subagent.js', { HOME: subHome, USERPROFILE: subHome, PLUGIN_DATA: subCodex });
+assert.equal(result.status, 0, result.stderr);
+output = JSON.parse(result.stdout);
+assert.equal(output.systemMessage, 'PONYTAIL:FULL');
+assert.equal(output.hookSpecificOutput.hookEventName, 'SubagentStart');
+assert.match(output.hookSpecificOutput.additionalContext, /PONYTAIL MODE ACTIVE — level: full/);
+
 console.log('hook compatibility checks passed');

tests/opencode-plugin.test.js

@@ -18,10 +18,12 @@ process.env.XDG_CONFIG_HOME = tmp;
 delete process.env.PONYTAIL_DEFAULT_MODE;
 const statePath = path.join(tmp, 'opencode', '.ponytail-active');
 
-let loadPlugin;
+let loadPlugin, parseCommandFile;
 test.before(async () => {
   const url = pathToFileURL(path.join(__dirname, '..', '.opencode', 'plugins', 'ponytail.mjs'));
-  loadPlugin = (await import(url)).default;
+  const mod = await import(url);
+  loadPlugin = mod.default;
+  parseCommandFile = mod.parseCommandFile;
 });
 
 function transform(hooks) {
@@ -61,4 +63,21 @@ test('unrelated commands do not touch the flag', async () => {
   assert.equal(fs.existsSync(statePath), false);
 });
 
+test('parseCommandFile reads frontmatter description + body, LF and CRLF', () => {
+  const lf = path.join(tmp, 'cmd-lf.md');
+  fs.writeFileSync(lf, '---\ndescription: do a thing\n---\n\nthe template body\n');
+  assert.deepEqual(parseCommandFile(lf), { description: 'do a thing', template: 'the template body' });
+
+  // Windows checkouts (autocrlf) deliver CRLF — the parser must still match.
+  const crlf = path.join(tmp, 'cmd-crlf.md');
+  fs.writeFileSync(crlf, '---\r\ndescription: do a thing\r\n---\r\n\r\nthe template body\r\n');
+  assert.deepEqual(parseCommandFile(crlf), { description: 'do a thing', template: 'the template body' });
+});
+
+test('parseCommandFile returns null when there is no frontmatter', () => {
+  const bare = path.join(tmp, 'cmd-bare.md');
+  fs.writeFileSync(bare, 'no frontmatter here\n');
+  assert.equal(parseCommandFile(bare), null);
+});
+
 test.after(() => fs.rmSync(tmp, { recursive: true, force: true }));

tests/uninstall.test.js

@@ -0,0 +1,76 @@
+#!/usr/bin/env node
+
+const assert = require('assert');
+const fs = require('fs');
+const os = require('os');
+const path = require('path');
+const { spawnSync } = require('child_process');
+
+const root = path.join(__dirname, '..');
+
+function runUninstall(env) {
+  return spawnSync(process.execPath, [path.join(root, 'scripts', 'uninstall.js')], {
+    env: { ...process.env, ...env },
+    encoding: 'utf8',
+  });
+}
+
+delete process.env.CLAUDE_CONFIG_DIR;
+
+const temp = fs.mkdtempSync(path.join(os.tmpdir(), 'ponytail-uninstall-'));
+process.on('exit', () => fs.rmSync(temp, { recursive: true, force: true }));
+
+const home = path.join(temp, 'home');
+const claudeDir = path.join(home, '.claude');
+fs.mkdirSync(claudeDir, { recursive: true });
+
+const flagPath = path.join(claudeDir, '.ponytail-active');
+fs.writeFileSync(flagPath, 'full');
+
+const configDir = path.join(temp, 'config-home', 'ponytail');
+fs.mkdirSync(configDir, { recursive: true });
+const configPath = path.join(configDir, 'config.json');
+fs.writeFileSync(configPath, JSON.stringify({ defaultMode: 'ultra' }));
+
+const settingsPath = path.join(claudeDir, 'settings.json');
+fs.writeFileSync(settingsPath, JSON.stringify({
+  statusLine: { type: 'command', command: 'bash /some/path/ponytail-statusline.sh' },
+}));
+
+const env = {
+  HOME: home,
+  USERPROFILE: home,
+  XDG_CONFIG_HOME: path.join(temp, 'config-home'),
+};
+
+let result = runUninstall(env);
+assert.equal(result.status, 0, result.stderr);
+assert.equal(fs.existsSync(flagPath), false, 'mode flag must be removed');
+assert.equal(fs.existsSync(configPath), false, 'config file must be removed');
+
+const settingsAfter = JSON.parse(fs.readFileSync(settingsPath, 'utf8'));
+assert.equal(
+  settingsAfter.statusLine,
+  undefined,
+  'ponytail statusLine entry must be removed',
+);
+
+// A user's own, unrelated statusLine must survive untouched.
+fs.writeFileSync(settingsPath, JSON.stringify({
+  statusLine: { type: 'command', command: 'bash ~/my-custom-statusline.sh' },
+}));
+
+result = runUninstall(env);
+assert.equal(result.status, 0, result.stderr);
+const settingsAfter2 = JSON.parse(fs.readFileSync(settingsPath, 'utf8'));
+assert.equal(
+  settingsAfter2.statusLine.command,
+  'bash ~/my-custom-statusline.sh',
+  "a user's own statusLine must not be touched",
+);
+
+// Running on an already-clean machine must not throw.
+result = runUninstall({ HOME: path.join(temp, 'home-empty'), USERPROFILE: path.join(temp, 'home-empty') });
+assert.equal(result.status, 0, result.stderr);
+
+console.log('uninstall script checks passed');