Design & UX

Builds accessible UI components with Headless UI primitives for React and Vue. Use when creating custom-styled dropdowns, modals, tabs, or other interactive components with full accessibility support.

Creates animations with Framer Motion/Motion including transitions, gestures, layout animations, and scroll effects. Use when animating React components, creating page transitions, adding gesture interactions, or building animated interfaces.

Implements CSS custom properties for theming, component styling, and runtime customization. Use when building theme systems, dynamic styling, or configurable components.

Adds automatic animations to DOM changes with zero configuration using FormKit's AutoAnimate. Use when adding smooth transitions for list reordering, adding/removing elements, or quick UI polish.

Guidance for building modern, maintainable, accessible Android apps. Use when designing UI, structuring app modules, or reviewing Jetpack Compose code.

Guidance for building modern, maintainable, accessible Android apps. Use when designing UI, structuring app modules, or reviewing Jetpack Compose code.

Guidance for building modern, maintainable, accessible Android apps. Use when designing UI, structuring app modules, or reviewing Jetpack Compose code.

Guidance for building modern, maintainable, accessible Android apps. Use when designing UI, structuring app modules, or reviewing Jetpack Compose code.

Guidance for building modern, maintainable, accessible Android apps. Use when designing UI, structuring app modules, or reviewing Jetpack Compose code.

Search the empirical Knowledge Base for the best-fit architecture and technology learnings given a product's conditions. Use during context-building in the realize lenses (/arch, /run, /ux, /agentic) when you need to know what worked before for a product in this situation — its stage, scale, persistence, and monetization. Reads the architecture/ and technology/ shelves (the condition-matched, "what works for us" engine), distinct from search-kb which routes work to a domain. Returns the learn...

Author a shaped slice's UX lens as an MD grounding doc — the screens (with low-fidelity layouts), the flows that EXPAND the slice's journey records onto those screens (one flow per journey, never an invented one), the states each holds, and the product's visual core (the semantic state vocabulary, its tone map, and the design-system reference the look comes from — never a chosen palette or typography) — from the slice's hub (its functionalities' grounding docs + the spine profile + the slice'...

Write a SLICE''s UX lens as a grounding doc (ux.md) — the screens (each naming the object the user works with there, with a low-fidelity layout) that make the slice''s functionalities visible, the flows (per persona and goal: entry, ordered steps naming screens, forks, failure path, exit), the states each screen holds (each with its trigger), and the product''s visual core (the semantic state vocabulary, its tone map, and the design-system reference the look comes from — never a palette or ty...

Both directions produce working layouts, but very different amounts of CSS.

Return errors explicitly, wrap them to preserve context and cause, and design small interfaces that keep dependencies loose.

Essential questions to ask before designing a data model

Every visual change enters the pipeline at one of four stages, and the stage determines the cost:

Keep style and layout work off the main thread so scrolling and animation hold 60fps, and stop CSS from blocking first paint.

Build a component library whose API survives contact with real product work, so feature teams stop reinventing buttons and forking styles.

A VPC is a private IP space you own inside a region. Everything else — routing, isolation, egress control — is built from how you subdivide it. Two rules pay off for years: choose a CIDR big enough that you never renumber, and never let two networks you might one day connect share an address range.

Both directions produce working layouts, but very different amounts of CSS.

Every visual change enters the pipeline at one of four stages, and the stage

A VPC is a private IP space you own inside a region.

Image understanding guidance for agents with vision enabled. Instructs agents to use read_file for viewing images directly instead of writing OpenCV/PIL code to parse them programmatically.

Whimsy Injector IA — Injecte de la personnalité, du delight, et de la joie dans les produits. Micro-interactions, Easter eggs, copy playful, surprise moments.