component-engineering

name

component-engineering

description

Apply the formal standard for React component engineering focusing on accessibility, composition, and styling. Use for building professional, composable React artifacts. Use proactively when creating or reviewing React components. Examples: - user: "/component-create Button trigger" → build accessible button with asChild and keyboard map - user: "/component-review src/components/Input.tsx" → audit for accessibility and composition compliance - user: "Build a responsive slider" → select taxonomy type and implement with data attributes - user: "Review my layout component" → check for monolithic patterns vs composition

This skill embodies the formal standard for building professional, accessible, and composable React artifacts. You MUST read these reference files to perform your duties: - **Architecture**: `composition.md` - asChild, Taxonomy, Composition. - **Accessibility**: `accessibility.md` - Keyboard maps, ARIA, Focus management. - **Styling**: `styling.md` - `cn` utility, Data attributes, CVA, Design tokens. ### /component-review [file] Strictly audit the file against the specification pillars. 1. You MUST read all reference files in the `references/` directory before proceeding. 2. You SHOULD classify the artifact using `taxonomy.md`. 3. Evaluate **Accessibility**: You MUST check keyboard support and semantic HTML against `accessibility.md`. 4. Evaluate **Architecture**: You MUST check for monolithic patterns vs composition against `composition.md`. 5. Evaluate **Styling**: You SHOULD look for `data-slot` usage and prop spreading against `styling.md`. ### /component-create [name] [intent] Build a new artifact following the "Architecture First" workflow. 1. You MUST read the relevant `references/*.md` files to select the correct patterns. 2. You SHOULD choose the **Taxonomy** type. 3. You SHOULD select the base **Semantic Element** or **Headless Primitive**. 4. You MUST implement the **Keyboard Map**. 5. You MUST apply **asChild** support if the component is an activator/trigger. 6. You MUST expose **Data Attributes** (`data-state`, `data-slot`). 7. You SHOULD use the `cn` utility for class merging.