Decide whether a Next.js 16 project should reach for **WebGPU** at all, then wire `vgpu` in: the `.wgsl` loader (Turbopack/webpack), a `"use client"` canvas that survives SSR, a `prefers-reduced-motion` path the library omits, a headless render snapshot in…
Run a GDPR + EU AI Act compliance audit on an existing dev-flow project (web / mobile / eve agent) and remediate what it finds. Two modes: Audit (scan the codebase and `meta.json#stack` against a 10-point risk register — DSAR, consent/cookies, EU data…
Use when refactoring React or React Native components that suffer from boolean prop proliferation, missing compound structure, prop drilling, or unclear ownership of state. Codifies the 7 Vercel composition-patterns rules for our web + RN stack — composition…
Set up or extend a Next.js web app with Coss/UI — the official Cal.com design system, built on Base UI + Tailwind CSS v4 and installed through the shadcn CLI via the namespaced `@coss/*` registry. Two modes: Init (`shadcn init @coss/style` on a new project)…
Read data in a Next.js 16 App Router app the canonical way — async Server Components first, URL `searchParams` for filter state, `use()` + `<Suspense>` when a Client Component needs server data, Route Handlers + SWR/React Query only as a last resort. Server…
Generate or customize a frontend app from a DESIGN.md (Google design.md spec): reads its tokens and produces a working React app pre-styled to match. Next.js 16 + App Router only; pre-16 refused. Four UI libraries — shadcn/ui, Base UI, MUI, Coss/UI (via…
Orchestrate an end-to-end product-development workflow built on atomic skills. Reads `.workflow/meta.json` in a project directory, works out which phase the user is in (idea → PRD → tasks → design → scaffolded → pages → modules → tests → pre-deploy gates →…
Scaffold and manage an eve agent (Vercel's filesystem-first agent framework) — inside a Next.js app, as `apps/agent` in a monorepo, or alone at the repo root when the product has no UI. Use whenever the user wants to create, set up or initialize an eve agent;…