YNS is an opinionated commerce stack for agencies and software teams building design-forward brands. You can create a store by chatting with AI but the real advantage is the foundation: well-modeled commerce primitives exposed through API. Each store is a structured, Stripe-native, production-ready Next.js app that plugs into AI workflows (Codex, Claude Code), with full code ownership when needed. Commerce rebuilt for the agentic future, where agents build, reason about, and operate commerce.