Browserless MCP for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Browserless MCP or direct API to automate web interactions, scrape data, test site flows, and fill out forms through natural language.

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Api Key

Browserless is a headless browser automation service for running scripts and automations on web pages. It streamlines browser infrastructure, letting you automate anything from scraping to UI testing without local setup.

7 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
Browserless
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TOOLS

Supported Tools

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

Download file using Puppeteer script

This tool allows downloading files that Chrome has downloaded during the execution of puppeteer code.

Execute Custom Function

A tool that allows executing custom Puppeteer scripts via HTTP requests.

Fetch HTML Content

This tool fetches the complete HTML content of a webpage using Browserless's content API.

Generate PDF from webpage

This tool generates a PDF from a specified webpage using browserless's PDF generation API.

Scrape webpage content using CSS selectors

A tool to extract structured content from a webpage by specifying CSS selectors.

Take Screenshot

A tool that captures a screenshot of a webpage using browserless's screenshot API.

Unblock Protected Content

This tool provides access to content from websites that implement bot protection mechanisms.

SETUP GUIDE

Connect Browserless MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/mcp @ai-sdk/openai
Install the Composio SDK and your agent framework
2

Create a session with MCP enabled

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

const composio = new Composio();
const { mcp } = await composio.create("your-user-id", {
  toolkits: ["browserless"],
  mcp: true,
});
Create a session scoped to Browserless and read its MCP URL and headers
3

Connect your agent to the MCP server

typescript
import { createMCPClient } from "@ai-sdk/mcp";
import { openai } from "@ai-sdk/openai";
import { generateText, stepCountIs } from "ai";

const client = await createMCPClient({
  transport: { type: "http", url: mcp.url, headers: mcp.headers },
});

const { text } = await generateText({
  model: openai("gpt-5.6-sol"),
  tools: await client.tools(),
  prompt: "Take a full-page screenshot of https://example.com",
  stopWhen: stepCountIs(10),
});

console.log(text);
await client.close();
Pass the session's MCP URL and headers to your agent and run a Browserless request
SETUP GUIDE

Connect Browserless API Tool with your Agent

1

Install Composio

typescript
npm install @composio/core @composio/openai openai
Install the Composio SDK, the OpenAI provider, and the OpenAI SDK
2

Create a Composio session

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

const composio = new Composio({ provider: new OpenAIResponsesProvider() });
const client = new OpenAI();

const session = await composio.create("your-user-id", { toolkits: ["browserless"] });
const tools = await session.tools();
Initialize Composio with the OpenAI Responses provider and create a session scoped to Browserless
3

Run Browserless tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "Take a full-page screenshot of https://example.com" }],
});

while (response.output.some((o) => o.type === "function_call")) {
  const outputs = await composio.provider.handleToolCalls(session, response.output);
  response = await client.responses.create({
    model: "gpt-5.6-sol",
    tools,
    previous_response_id: response.id,
    input: outputs,
  });
}

console.log(response.output_text);
Send a request, execute the Browserless tool calls through the session, and print the final answer

Why Use Composio?

AI Native Browserless Integration

  • Supports both Browserless MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for automating, scraping, and testing your own web apps

Managed Auth

  • Seamless Bearer Token handling—no manual token management
  • Central place to manage, scope, and revoke Browserless access
  • Per user and per environment credentials—secure and flexible

Agent Optimized Design

  • Tools fine-tuned for AI reliability, based on real-world usage
  • Track every automation with detailed logs for transparency

Enterprise Grade Security

  • Granular RBAC controls for Browserless—limit tools by user or agent
  • Scoped, least privilege access to your automation endpoints
  • Comprehensive audit trails for compliance and review
FAQ

Frequently asked questions

Yes, Browserless requires you to configure your own bearer token credentials. Once set up, Composio handles secure token storage and lifecycle management 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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