shadcn/ui Chatbot Template: Minimal AI Chat UI with Vercel AI Gateway

Repositoryshadcn-ui/chatbot-templateTool

The official chatbot template from shadcn/ui provides a lean reference implementation for AI chat applications. It integrates Next.js, the Vercel AI SDK, and UI components from the shadcn ecosystem, powered by the Vercel AI Gateway.

Key points

  1. Tech stack: Built with Next.js, Vercel AI SDK, shadcn/ui, shadcn/react (Message Scroller), and shadcn/typeset for typography-enhanced markdown.
  2. Infrastructure: Runs on the Vercel AI Gateway with automated OIDC authentication on Vercel deployments.
  3. Core features: Streaming chat, tool calling, provider-based web search, and human-in-the-loop interactions using a questionnaire component.
  4. Security alert: The /api/chat route is unauthenticated by default, requiring rate limiting and spend caps prior to production use.

Why it matters

It establishes a modern, clean baseline for React and Next.js developers building conversational AI apps, illustrating standard practices for streaming, UI composition, and multi-model routing without bloated abstractions.

Analysis

This project addresses the friction of setting up polished chat interfaces from scratch. By leveraging standard building blocks from the shadcn ecosystem alongside the Vercel AI SDK, it introduces sensible patterns such as interactive clarifying questionnaires without locking users into a rigid framework. It targets frontend and full-stack developers crafting custom AI assistants. In terms of maturity, it is a focused starter template (MIT licensed): while UI patterns and SDK integration are cleanly handled, critical production requirements like authentication, rate limiting, and cost controls are intentionally left for developers to configure.

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Summary generated by AI (Gemini 3.8 Flash, 27 September 2026). It may contain errors – the original source is authoritative.

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