assistant-ui Cloud

Always consult assistant-ui.com/llms.txt for latest API.

Cloud persistence for threads, messages, and files.

References ./references/persistence.md -- Thread and message persistence ./references/authorization.md -- Authentication patterns Installation npm install assistant-cloud

Quick Start import { AssistantCloud } from "assistant-cloud"; import { useChatRuntime, AssistantChatTransport } from "@assistant-ui/react-ai-sdk"; import { AssistantRuntimeProvider, Thread, ThreadList } from "@assistant-ui/react";

const cloud = new AssistantCloud({ baseUrl: process.env.NEXT_PUBLIC_ASSISTANT_BASE_URL, authToken: async () => getAuthToken(), });

function Chat() { const runtime = useChatRuntime({ transport: new AssistantChatTransport({ api: "/api/chat" }), cloud, });

return ( ); }

Authentication Options // JWT Token (recommended) const cloud = new AssistantCloud({ baseUrl: process.env.NEXT_PUBLIC_ASSISTANT_BASE_URL, authToken: async () => session?.accessToken, });

// API Key (server-side) const cloud = new AssistantCloud({ baseUrl: process.env.ASSISTANT_BASE_URL, apiKey: process.env.ASSISTANT_API_KEY, userId: user.id, workspaceId: user.workspaceId, });

// Anonymous (public apps) const cloud = new AssistantCloud({ baseUrl: process.env.NEXT_PUBLIC_ASSISTANT_BASE_URL, anonymous: true, });

Cloud API // Thread operations const threads = await cloud.threads.list(); await cloud.threads.create({ title: "New Chat" }); await cloud.threads.update(threadId, { title: "Updated" }); await cloud.threads.delete(threadId);

// Message operations const messages = await cloud.threads.messages(threadId).list();

// File uploads const { signedUrl, publicUrl } = await cloud.files.generatePresignedUploadUrl({ filename: "document.pdf", }); await fetch(signedUrl, { method: "PUT", body: file });

Environment Variables NEXT_PUBLIC_ASSISTANT_BASE_URL=https://api.assistant-ui.com ASSISTANT_API_KEY=your-api-key # Server-side only

Common Gotchas

Threads not persisting

Pass cloud to runtime Check authentication

Auth errors

Verify authToken returns valid token Check baseUrl is correct

安装