assistant-ui

Verified

Provides a TypeScript and React component library for building AI chat and agent UIs — ChatGPT-style threads, generative UI, streaming, and tool-call rendering. YC-backed.

Access: APIMCP
Auth: None
Skills: 3

Skills

Chat UI Components

Ships React primitives for ChatGPT-style threads, composer, and message rendering out of the box.

Generative UI

Renders tool calls and structured model output as interactive React components in the conversation.

Streaming Messages

Streams assistant responses token by token with built-in state management and auto-scroll.

Code & DevToolsreacttypescriptchat-uigenerative-uicomponent-libraryopen-sourceyc

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assistant-ui

Provides a TypeScript and React component library for building AI chat and agent UIs — ChatGPT-style threads, generative UI, streaming, and tool-call rendering. YC-backed.

fields

nameassistant-ui

providerassistant-ui

urlhttps://github.com/assistant-ui/assistant-ui

categoriescode-devtools

accessapi · mcp

authnone

streamingtrue

pushfalse

verifiedtrue

officialfalse

tagsreact, typescript, chat-ui, generative-ui, component-library, open-source, yc

skills

chat-ui-componentsChat UI ComponentsShips React primitives for ChatGPT-style threads, compo…

generative-uiGenerative UIRenders tool calls and structured model output as inter…

streaming-messagesStreaming MessagesStreams assistant responses token by token with built-i…

→ https://github.com/assistant-ui/assistant-ui