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React AI Chat Threaded Block

React AI threaded chat block for Next.js with nested reply threads, visual indentation, and collapsible sub-conversations using shadcn/ui and Tailwind CSS

Add threaded conversations to your React and Next.js AI chat. This TypeScript block renders nested reply threads with left-border indentation, reply buttons on each message, and collapsible sub-conversations. Built with shadcn/ui components, AI SDK Message patterns, and Tailwind CSS for clean visual hierarchy. Ideal for team collaboration tools, code review bots, and multi-topic AI discussions.

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Last updated on March 15, 2026

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