🖼️ Generative UI and Agentic Frontends

Agents that render UI — not just text.

Generative UI (Gen UI) apps let an LLM emit rich, interactive frontend components instead of (or in addition to) plain chat messages. The model decides what to show, the frontend renders real components, and the user can click, edit, and respond — closing the loop between reasoning and interface.

This section collects self-contained templates for building Gen UI apps across the common stacks:

• AG-UI / CopilotKit — streaming agent ↔ UI protocol for React apps
• Vercel AI SDK — streamUI / React Server Components generative UI
• LangChain / LangGraph UI — structured tool calls rendered as components
• Custom tool-call → component renderers — minimal DIY patterns in any framework