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Integrations API Reference

Package-level APIs for connecting assistant-ui React to the Vercel AI SDK, Assistant Cloud, and adjacent chat ecosystem hooks and runtimes.

Integration packages connect assistant-ui to adjacent React and AI ecosystems. Use this section when you need the exact hooks, options, and helper exports for a package such as @assistant-ui/ai-sdk, @assistant-ui/react-data-stream, or @assistant-ui/eve.

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@assistant-ui/ai-sdkVercel AI SDK runtime hooks, chat transports, and message conversion utilities for assistant-ui applications.@assistant-ui/react-data-streamData stream runtime hook and message conversion utilities for custom assistant-ui streaming backends.@assistant-ui/eveEve runtime hook and message conversion utilities for assistant-ui React applications.assistant-cloudThe assistant-cloud client for threads, messages, runs, events, scores and files, with the reporters, persistence and run report helpers an integration is built from.assistant-cloud/ai-sdkThe AI SDK message format adapter and run telemetry extraction that the assistant-ui runtime uses, typed against UIMessage without loading the ai runtime.assistant-cloud/telemetryOpenTelemetry exporter, span processor and stream metadata helpers that send a server's GenAI spans to Assistant Cloud and hand the trace id to the browser.
Scoped Providers@assistant-ui/ai-sdk

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API Reference

Tools

Tools API ReferenceToolkitsComponent ToolsTool RenderingTool StatusInteractablesInteractables (legacy)

Model Context

Model Context API ReferenceModel ContextModel Context Registry

Transport

Transport API ReferenceAssistant TransportAssistant Frame

External Store

External Store API ReferenceMessage ConversionExternal Store Runtime

Voice

Voice API ReferenceVoice SessionsSpeech and Dictation

Generative UI

Generative UI API ReferenceJSONGenerativeUIGenerative UI ComponentsGenerative UI ActionsGenerative UI SpecGenerative UI RenderingSlack Block KitMicrosoft TeamsA2UIGenerative UI Tokens

Primitives

Primitives API ReferenceActionBarPrimitiveActionBarMorePrimitiveAuiIfAssistantModalPrimitiveAttachmentPrimitiveBranchPickerPrimitiveChainOfThoughtPrimitiveComposerPrimitiveCompositionErrorPrimitiveMessagePrimitiveMessagePartPrimitiveQueueItemPrimitiveSelectionToolbarPrimitiveSuggestionPrimitiveThreadPrimitiveThreadListPrimitiveThreadListItemPrimitiveThreadListItemMorePrimitive

Hooks

Hooks API ReferenceComposer Trigger HooksModel Context HooksPrimitive HooksRuntime HooksState Hooks

Adapters

Adapters API ReferenceAttachment AdaptersFeedback AdapterModel AdaptersPersistence AdaptersRuntime Adapter ContextSuggestion Adapters

Runtimes

Runtime State API ReferenceAssistantRuntimeAttachmentRuntimeComposerRuntimeMessagePartRuntimeMessageRuntimeQueueItemStateThreadListItemRuntimeThreadListRuntimeThreadRuntime

Context Providers

Context Providers API ReferenceAssistantRuntimeProviderScoped Providers

Integrations

Integrations API Reference@assistant-ui/ai-sdk@assistant-ui/react-data-stream@assistant-ui/eveassistant-cloudassistant-cloud/ai-sdkassistant-cloud/telemetry

Utilities

Utilities API ReferenceUtilities