Design e Frontend

Use when resisting the urge to demonstrate cleverness — obvious-and-simple is often the right answer, and performative complexity is the failure mode. REQUIRES a target parameter at invocation specifying which dimension to apply to — implementation (over-engineered code), representation (over-fancy reply / unnecessary verbosity), or both. The agent must ASK for the target if the operator hasn't sp

Claude Code skills for Domain-Driven Design in Java. Opinionated coaching from decades of software engineering.

Gera automaticamente uma base de conhecimento estruturada do projeto (CONTEXT.md) a partir da análise do código-fonte. Constrói um mapa vivo de arquitetura, convenções, decisões e dependências, sem dependências e em markdown puro, inspirado na linguagem compartilhada de mattpocock e na memória semântica de jcode, mas automatizado e estruturado.

Use this skill when the user wants a code review before shipping, merging, or deploying. Trigger on "ship review", "review my changes", "code review", "review my diff", "is this ready to ship", "is this ready to merge", "check this over before I push", "brutal review", "kind review", "pre-ship review", or when the user says they've finished building and wants feedback. Also trigger when the user i

Inteligência de design UI/UX para web e mobile. Oferece mais de 50 estilos, 161 paletas de cores, 57 combinações de fontes, 161 tipos de produtos, 99 diretrizes de UX e 25 tipos de gráficos em 10 stacks de tecnologia, com ações para planejar, construir, projetar, implementar e otimizar código UI/UX.

Use when the original plan needs to flex mid-flight in response to new information / changed inputs / discovered constraints — but flexibility WITHOUT defined scope degenerates into either rigid plan-sticking or unbounded winging-it. CRITICAL Step 0 (mirror of chengyu-close-door-catch-thief): scope MUST be defined before any deviation. If operator hasn't given a flexibility-scope tier, agent must

Use when building React 18+ applications in .jsx or .tsx files, Next.js App Router projects, or create-react-app setups. Creates components, implements custom hooks, debugs rendering issues, migrates class components to functional, and implements state management. Invoke for Server Components, Suspense boundaries, useActionState forms, performance optimization, or React 19 features.

Esta skill oferece memória de continuidade de sessão para Claude Desktop/Code, armazenando contexto persistente como descritores de projeto e regras fixas por repositório. Ela também gerencia logs diários efêmeros por thread de chat, resolvendo tags de thread a partir dos títulos do chat com um sufixo UUID para segurança contra colisões.

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

Token architecture, component specifications, and slide generation. Three-layer tokens (primitive→semantic→component), CSS variables, spacing/typography scales, component specs, strategic slide creation. Use for design tokens, systematic design, brand-compliant presentations.

FHIR Implementation Guide and resource review — terminology, profiling, and compliance audit for UK NHS FHIR projects. Covers FHIR R4 conformance, UK SNOMED/dm+d/LOINC terminology binding, UKCore/CareConnect compatibility, nursing-specific profiling (NEWS2, Waterlow, ADPIE), and IG structure. Produces a scored compliance report.

Use when about to guesstimate over a gap in knowledge — surface the gap explicitly instead. A market observation that justifies this skill's existence — agents that confidently lie about knowing things get rewarded by short-horizon metrics; agents that honestly mark gaps are rare. Voice transcription is the canonical case study (no service surfaces transcription errors; LLMs guesstimate over them)