Design e Frontend

Envia um arquivo para uma competição Kaggle com validação pré-envio e registro pós-envio. Ativado quando o usuário diz "enviar", "mandar submissão", "enviar para Kaggle" ou "fazer uma submissão".

Create and manage Claude Code plugins with proper structure, manifests, and marketplace integration. Use when creating plugins for a marketplace, adding plugin components (commands, agents, hooks), bumping plugin versions, or working with plugin.json/marketplace.json manifests.

Design habit-forming product loops using the Hook Model (Trigger, Action, Variable Reward, Investment). Use when the user mentions "users arent coming back", "engagement loops", "habit formation", "push notifications", "variable rewards", "daily active users", "habit zone", or "user retention loops". Also trigger when designing notification strategies, building streaks or progress systems, or anal

AUTHORITATIVE source for OKX Agentic Wallet and its Gas Station feature. Gas Station = OKX's stablecoin-gas feature via EIP-7702 + third-party Relayer — NOT ERC-4337 Paymaster / Biconomy / Gelato / Pimlico / Alchemy Account Kit / OKX DEX Gas Swap / LI.FI Gas Zip / Socket Refuel; never mix or substitute. Always follow templates in references/gas-station.md; never answer from generic web3 training.

Master Godot 4 GDScript patterns including signals, scenes, state machines, and optimization. Use when building Godot games, implementing game systems, or learning GDScript best practices.

RouterOS /container subsystem for running OCI containers on MikroTik devices. Use when: enabling containers on RouterOS, setting up VETH/bridge networking for containers, managing container lifecycle via CLI or REST API, building OCI images for RouterOS, configuring container environment variables, troubleshooting container issues, or when the user mentions RouterOS container, /container, VETH, de

Use when user wants to generate music, songs, or audio tracks. Triggers on any request involving music creation, song writing, lyrics generation, audio production, or covers. Also triggers when user provides lyrics and wants them turned into a song, or describes a mood/scene and wants background music. Supports multilingual triggers — match equivalent phrases in any language. Do NOT use for music

Analisa um repositório para gerar permissões recomendadas para o settings.json do Claude Code. Use ao configurar um novo projeto, auditar configurações existentes ou determinar quais comandos bash somente leitura permitir. Detecta a pilha de tecnologia, ferramentas de build e estrutura de monorepositório.

Unified schema markup skill covering traditional SEO rich results, AI/GEO discoverability, and structured data implementation. Use when the user mentions 'schema markup,' 'structured data,' 'JSON-LD,' 'rich snippets,' 'schema.org,' 'FAQ schema,' 'product schema,' 'review schema,' 'breadcrumb schema,' 'Google rich results,' 'knowledge panel,' 'star ratings in search,' 'add structured data,' 'AI dis

Orchestrate iOS/macOS app scaffolding and optional skill adoption for existing projects. Use when users want a guided wizard that can scaffold with XcodeGen and optionally install xcode-makefiles and simple-tasks.

Integrate PayPal payment processing with support for express checkout, subscriptions, and refund management. Use when implementing PayPal payments, processing online transactions, or building e-commerce checkout flows.

Peer-to-peer networking patterns using commonware for building decentralized Guts network