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@assistant-ui/react

Open-source TypeScript/React library for building production-grade AI chat experiences

Component Libraries
ai
ui
sdk
mcp
agent
agentic
generative
components
assistant
chat
Documentation GitHub npm
Stars
391
Weekly
1.5M
Open issues
5
Bundle
~25 kB

Installation

npm install @assistant-ui/react

Code example

import { Button } from "@assistant-ui/react";

export function Example() {
  return (
    <div className="flex gap-2">
      <Button>Primary</Button>
      <Button variant="outline">Secondary</Button>
    </div>
  );
}

Pros & cons

Pros

  • Actively maintained by AgentbaseAI Inc.
  • 1.5M weekly downloads. Battle tested
  • First-class TypeScript definitions
  • MIT licensed

Considerations

  • Adds roughly ~25 kB to your bundle
  • Not supported in React Native
  • 5 open issues on GitHub

FAQs

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