Builder.io MCP for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Builder.io MCP or direct API to query content entries, update models, manage assets, and configure Spaces through natural language.

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Api Key

Builder.io is a visual development platform for managing content, models, assets, and Space configuration. Use it to ship editable digital experiences faster without waiting on every code change.

10 Tools

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

TOOL ROUTER PLAYGROUND
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TOOLS

Supported Tools

Every Builder.io action and event your agent gets out of the box.

Create Content Entry

Create a draft, published, or archived entry in an existing Builder.

Delete Content Entry

Delete one Builder.

Get Content Entry

Retrieve one content entry by model name and entry ID from the connected Builder.

Get Space Details

Return the authenticated Builder.

List Assets

List, filter, and sort assets in the connected Builder.

List Content Entries

List and filter content entries from any model in the connected Builder.

List Content Folders

List the content folders configured in the connected Builder.

List Models

List the content models in the connected Builder.

List Space Users

List users and roles with access to the connected Builder.

Update Content Entry

Partially update an existing Builder.

SETUP GUIDE

Connect Builder.io 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 Builder.io
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: 'Find Builder.io content entries updated this week'
  }],
  maxSteps: 5,
});

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

Connect Builder.io 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 Builder.io 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: 'List all draft Builder.io page entries for the page model'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
Get tools from Tool Router session and execute Builder.io actions with your Agent

Why Use Composio?

AI Native Builder.io Integration

  • Supports both Builder.io MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable Builder.io tool execution
  • Rich coverage for reading, writing, and querying Builder.io content, models, assets, and Space settings

Managed Auth

  • Secure API key handling without hard-coding Builder.io credentials in your agent code
  • Central place to manage, scope, and revoke Builder.io access
  • Per user and per environment credentials so production keys stay protected

Agent Optimized Design

  • Builder.io tools are shaped for AI agents, so prompts map cleanly to content and model operations
  • Tools are tuned using real error and success rates to improve reliability over time
  • Comprehensive execution logs so you always know what changed in Builder.io, when, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access Builder.io
  • Scoped, least privilege access to Builder.io Spaces, content, models, and assets
  • Full audit trail of agent actions to support review and compliance
FRAMEWORKS

Use Builder.io with any AI Agent Framework

Choose a Framework you want to connect Builder.io with

FAQ

Frequently asked questions

Yes, Builder.io 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.

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