Quick reference for ponytail levels, skills and commands. One-shot display. Use for /ponytail-help, "ponytail help", "how do I use ponytail".

Review every file changed in a boto branch, PR, or commit range against CONTRIBUTING.md and DESIGN.md with one reviewer per file, then merge the findings into one deduplicated list sorted by severity. Use when asked for a per-file guideline/design-system review of a set of changes.

Testa aplicacoes Android em dispositivo ou emulador real. Trigger em: "testa esse apk no emulador", "roda isso no artemis", "abre o emulador e testa", "verifica isso no android", "testa a tela de", "no celular", "simula um usuário tocando", "testa no emulador com IA", "funcionando no android antes de", "antes de dar merge", "antes de commitar", "testa esse app no celular".

Monta e renderiza cenas 3D interativas na web. Trigger em: "three.js", "WebGPU", "WebGPURenderer", "WebGL", "cena 3D no browser", "landing page com 3D", "produto 3D interativo no site", "configurador 3D", "visualizador 3D", "carregar GLB na pagina", "GLTFLoader", "camera navegavel", "OrbitControls", "raycasting", "scene description", "montar cena proceduralmente", "3D interativo em vez de video", "react-three-fiber", "R3F", "modelo 3D no site", "girar o produto na tela".

Backend architecture guidance. Use when planning, building, or migrating an API or backend; choosing between Functions, Services, containers, Daemons, Workflow, Queues, and Marketplace databases; or selecting a supported backend framework or runtime.

Investigate a question against high-trust primary sources and capture the findings as a Markdown file in the repo. Use when the user wants a topic researched, docs or API facts gathered, or reading legwork delegated to a background agent.

Configure this repo for the engineering skills: set up its issue tracker, triage label vocabulary, and domain doc layout. Run once before first use of the other engineering skills.

Standardizes project-owned verification kits, journey mapping, read-only doctor checks, evidence retention, and map maintenance across web, mobile, and service targets. Use when creating verification kits, driving user journeys, validating instance health, scoping proof freshness, or classifying verification discrepancies during maintenance.

Vite build tool configuration, plugin API, SSR, and Vite 8 Rolldown migration. Use when working with Vite projects, vite.config.ts, Vite plugins, or building libraries/SSR apps with Vite.

Node.js package manager with strict dependency resolution. Use when running pnpm specific commands, configuring workspaces, or managing dependencies with catalogs, patches, or overrides.

Summarize an existing fast/full/ultra/fix plan and show its planned file changes without implementing or editing it. Use for a plan overview, file map, or a quick explanation before implementation.

Show the Worktrail front-door commands and accepted positional arguments. Use when the user asks how to invoke worktrail-go, wants the available handoff, spec, pr, repo, or route forms, invokes worktrail-go with help or with a bare noun, or asks how to answer a filed product decision (worktrail-decision).

Sync delta specs from a change to main specs. Use when the user wants to update main specs with changes from a delta spec, without archiving the change.

Population genetics of pre-aligned DNA sequences or multi-sample VCFs using selected DnaSP 6 methods. Use for diversity, neutrality statistics, linkage disequilibrium, InDel polymorphism, divergence, MK, Ka/Ks and codon usage; not alignment, phasing or clinical interpretation.

Build and deploy AI agents with CloudBase Agent SDK (TypeScript & Python). Implements the AG-UI protocol for streaming agent-UI communication. Use when deploying agent servers, using LangGraph/LangChain/CrewAI adapters, building custom adapters, understanding AG-UI protocol events, or building web/mini-program UI clients. Supports both TypeScript (@cloudbase/agent-server) and Python (cloudbase-agent-server via FastAPI).

CloudBase PostgreSQL access-pattern and slow-query quality guidance. Use when designing how tables are read and written, eliminating per-row database calls, adding indexes for filters or joins, reviewing high-traffic data access, or explaining a slow SQL query. Not for first-time PG SDK setup, login UI, or NoSQL collections.

[Deprecated] Existing CloudBase MySQL only. Do not recommend MySQL for new relational work — use postgresql-development. Read this when the environment already has a MySQL instance and the task is queryMysqlDatabase, manageMysqlDatabase, queryPermissions, or managePermissions (inspect, write SQL, schema, permissions, destroy). Do not provision MySQL.

Use this skill when a browser/Web app (React, Vue, Next, Nuxt, static sites, SPAs, dashboards, AI chat UI, 页面, 前端, 网页) needs AI models via @cloudbase/js-sdk. Default routing for Web/frontend AI — call directly from the browser, do NOT propose a Node.js proxy. Covers generateText and streamText; models via ai.createModel with groups cloudbase, the legacy hunyuan-v3 / hunyuan-exp, or custom-*, model id in the `model` field. MUST run two-step preflight before code — see body. NOT for Node.js backend (use ai-model-nodejs), Mini Program (use ai-model-wechat), or image generation (Node SDK only).

Build and deploy AI agents with CloudBase Agent SDK (TypeScript & Python). Implements the AG-UI protocol for streaming agent-UI communication. Use when deploying agent servers, using LangGraph/LangChain/CrewAI adapters, building custom adapters, understanding AG-UI protocol events, or building web/mini-program UI clients. Supports both TypeScript (@cloudbase/agent-server) and Python (cloudbase-agent-server via FastAPI).

Reviews a NuGet/NuGet.Client pull request like a senior maintainer — reviews in an isolated workspace by default, or against the reviewer's existing clone (self-review / local changes), builds and tests the affected projects, traces changes across files, and returns high-signal, severity-tagged findings with a merge verdict. Invoke explicitly with a PR number or branch.