Compose primitivesComposeSendButton

Compose Send Button

Send control bound to compose state; disabled until text exists.

ComposeSendButton ships with a full API table, a copyable example, and accessibility notes.

tsx

Installation

Install the package once, then import ComposeSendButton from its direct entry point or from the root.

bash

pnpm add @agent-ui/react

tsx

import { ComposeSendButton } from "@agent-ui/react";

Tailwind CSS v4 users: add @source "../node_modules/@agent-ui/react/src" to the global stylesheet so the library utilities are generated.

Usage

The example below is the same code that renders the preview. Copy it, swap in your own handlers, and ship.

tsx

1import { ComposeSendButton } from "@agent-ui/react";
2 
3<ComposeSendButton aria-label="Send message" icon={<ArrowUp />} />

API reference

Every prop ComposeSendButton accepts, its type, default, and behaviour.

API reference for this component
Name	Type	Default	Description
icon	ReactNode	—	Icon rendered inside the button.
className	string	—	Native button attributes are forwarded.

Use it with the rest of the library

ComposeSendButton composes with MessageList, ChatShell, useChat, and the provider compose blocks. Browse the full reference or see all components in the gallery.

3 lines · copy-ready