OpenUI Cloud MCP for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with OpenUI Cloud MCP or direct API to generate interactive interfaces, manage conversations, create artifacts, and query UI outputs through natural language.

OpenUI Cloud logoOpenUI Cloud
Api Key

OpenUI Cloud is Thesys's API platform for generating interactive UIs, conversations, and artifacts. Use it to turn prompts into rich, app-like interfaces through OpenAI-compatible APIs.

8 Tools

Try OpenUI Cloud now

Type what you want done — sign in and watch it run live in the Tool Router playground.

TOOL ROUTER PLAYGROUND
OpenUI Cloud
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TOOLS

Supported Tools

Every OpenUI Cloud action and event your agent gets out of the box.

Create Conversation

Create a managed OpenUI conversation that can receive persisted turns from Generate UI.

Delete Conversation

Permanently delete one managed OpenUI conversation by ID.

Generate UI

Generate an OpenUI response from text or structured Responses API input.

Get Artifact

Retrieve one persisted OpenUI artifact, including its complete renderable content.

List Artifacts

List persisted OpenUI artifacts, optionally filtering by name or artifact kinds, one cursor-controlled page at a time.

List Conversation Items

Read one cursor-controlled page of persisted messages and function-call items from a managed OpenUI conversation.

List Conversations

List managed OpenUI conversations visible to the connected organization, one cursor-controlled page at a time.

Rename Conversation

Change the title of an existing managed OpenUI conversation.

SETUP GUIDE

Connect OpenUI Cloud MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/openai @ai-sdk/mcp
Install the Composio SDK for Python or TypeScript
2

Initialize Client and Create Tool Router Session

typescript
import { Composio } from '@composio/core';

const composio = new Composio({ apiKey: 'your-api-key' });
const session = await composio.create('your-user-id');
console.log(`Tool Router session created: ${session.mcp.url}`);
Import and initialize the Composio client, then create a Tool Router session for OpenUI Cloud
3

Connect to AI Agent

typescript
import { openai } from '@ai-sdk/openai';
import { experimental_createMCPClient as createMCPClient } from '@ai-sdk/mcp';
import { generateText } from 'ai';

const client = await createMCPClient({
  transport: {
    type: 'http',
    url: session.mcp.url,
    headers: {
      'x-api-key': 'your-composio-api-key',
    },
  },
});

const tools = await client.tools();
const { text } = await generateText({
  model: openai('gpt-4o'),
  tools,
  messages: [{
    role: 'user',
    content: 'Generate an interactive onboarding wizard UI artifact for a new SaaS workspace setup flow'
  }],
  maxSteps: 5,
});

console.log(`Agent: ${text}`);
Use the MCP server with your AI agent (Anthropic Claude or Mastra)
SETUP GUIDE

Connect OpenUI Cloud API Tool with your Agent

1

Install Composio

typescript
npm install @composio/openai
Install the Composio SDK
2

Initialize Composio and Create Tool Router Session

typescript
import OpenAI from 'openai';
import { Composio } from '@composio/core';
import { OpenAIResponsesProvider } from '@composio/openai';

const composio = new Composio({
  provider: new OpenAIResponsesProvider(),
});
const openai = new OpenAI({});
const session = await composio.create('your-user-id');
Import and initialize Composio client, then create a Tool Router session
3

Execute OpenUI Cloud Tools via Tool Router with Your Agent

typescript
const tools = session.tools;
const response = await openai.responses.create({
  model: 'gpt-4.1',
  tools: tools,
  input: [{
    role: 'user',
    content: 'Generate an interactive SaaS pricing dashboard UI artifact with monthly and annual plan toggles'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
Get tools from Tool Router session and execute OpenUI Cloud actions with your Agent

Why Use Composio?

AI Native OpenUI Cloud Integration

  • Supports both OpenUI Cloud MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable UI, conversation, and artifact actions
  • Rich coverage for generating interfaces, reading conversations, and working with OpenUI Cloud artifacts

Managed Auth

  • Secure API key handling without hard-coding OpenUI Cloud credentials in your agent code
  • Central place to manage, scope, and revoke OpenUI Cloud access
  • Per user and per environment credentials so local, staging, and production stay clean

Agent Optimized Design

  • Tools are tuned for language models, so agents can generate OpenUI Cloud interfaces with fewer brittle prompts
  • Clear execution logs show what UI, artifact, or conversation action ran, when, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access OpenUI Cloud
  • Scoped, least privilege access to OpenUI Cloud resources
  • Full audit trail of agent actions to support review and compliance
FAQ

Frequently asked questions

Yes, OpenUI Cloud requires you to configure your own API key. Once set up, Composio handles secure credential storage and API request handling for you.

Yes! Composio's Tool Router enables agents to use multiple toolkits. Learn more.

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. Learn more.

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

Start with OpenUI Cloud.It takes 30 seconds.

Managed auth, hosted MCP servers, and every OpenUI Cloud tool your agent needs.Free to start.

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