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How to integrate Zenrows MCP with Autogen

Connect Autogen to Zenrows MCP. Download a pdf of this news article, extract plain text from the given webpage, and more using natural language, with authentication handled for you.

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ZenRows is a web scraping API that helps you gather structured data from dynamic and protected websites. It makes extracting web data easy by bypassing CAPTCHAs and anti-bot measures.

14 Tools

Introduction

This guide walks you through connecting Zenrows to AutoGen using the Composio tool router. By the end, you'll have a working Zenrows agent that can scrape pages as HTML or text, extract data with CSS selectors, take screenshots, save PDFs, and check your usage through natural language commands.

This guide will help you understand how to give your AutoGen agent real control over a Zenrows account through Composio's Zenrows MCP server.

Before we dive in, let's take a quick look at the key ideas and tools involved.

Also integrate Zenrows with

Claude CodeClaude CoworkOpenAI Agents SDKClaude Agent SDKMuseCodexOpenClawHermesAtomic AgentGoogle ADKLangChainVercel AI SDKMastra AILlamaIndexCrewAIPydantic AI

TL;DR

Here's what you'll learn:
  • Get and set up your OpenAI and Composio API keys
  • Install the required dependencies for Autogen and Composio
  • Initialize Composio and create a Tool Router session for Zenrows
  • Wire that MCP URL into Autogen using McpWorkbench and StreamableHttpServerParams
  • Configure an Autogen AssistantAgent that can call Zenrows tools
  • Run a live chat loop where you ask the agent to perform Zenrows operations

What is AutoGen?

Autogen is a framework for building multi-agent conversational AI systems from Microsoft. It enables you to create agents that can collaborate, use tools, and maintain complex workflows.

Key features include:

  • Multi-Agent Systems: Build collaborative agent workflows
  • MCP Workbench: Native support for Model Context Protocol tools
  • Streaming HTTP: Connect to external services through streamable HTTP
  • AssistantAgent: Pre-built agent class for tool-using assistants

What is the Zenrows MCP server, and what's possible with it?

The ZenRows MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your ZenRows account. It provides structured and secure access to web scraping and account usage data, so your agent can extract webpage content, collect structured data, capture screenshots, generate PDFs, and monitor usage on your behalf.

  • Webpage content extraction: Have your agent retrieve raw HTML or clean plain text from a given webpage.
  • Structured web data collection: Let the agent automatically parse a webpage, extract selected elements with CSS selectors, or collect detailed Walmart product information.
  • Page screenshots and PDFs: Direct your agent to capture a screenshot of a webpage or generate a PDF from its scraped content.
  • Scraping diagnostics and sessions: Instruct your agent to check original website status codes and response headers, use compressed responses, or maintain the same IP across related requests.
  • Account capacity monitoring: Have your agent review ZenRows API usage, current concurrency, and account limits before running scraping tasks.

What is the Composio tool router, and how does it fit here?

What is Composio SDK?

Composio's Composio SDK helps agents find the right tools for a task at runtime. You can plug in multiple toolkits (like Gmail, HubSpot, and GitHub), and the agent will identify the relevant app and action to complete multi-step workflows. This can reduce token usage and improve the reliability of tool calls. Read more here: Getting started with Composio SDK

The tool router generates a secure MCP URL that your agents can access to perform actions.

How the Composio SDK works

The Composio SDK follows a three-phase workflow:

  1. Discovery: Searches for tools matching your task and returns relevant toolkits with their details.
  2. Authentication: Checks for active connections. If missing, creates an auth config and returns a connection URL via Auth Link.
  3. Execution: Executes the action using the authenticated connection.

Step-by-step Guide

Step by step08 STEPS
1

Prerequisites

You will need:

  • A Composio API key
  • An OpenAI API key (used by Autogen's OpenAIChatCompletionClient)
  • A Zenrows account you can connect to Composio
  • Some basic familiarity with Autogen and Python async
2

Getting API Keys for OpenAI and Composio

OpenAI API Key
  • Go to the OpenAI dashboard and create an API key. You'll need credits to use the models, or you can connect to another model provider.
  • Keep the API key safe.
Composio API Key
  • Log in to the Composio dashboard.
  • Navigate to your API settings and generate a new API key.
  • Store this key securely as you'll need it for authentication.
3

Install dependencies

bash
pip install composio python-dotenv
pip install autogen-agentchat autogen-ext-openai autogen-ext-tools

Install Composio, Autogen extensions, and dotenv.

What's happening:

  • composio connects your agent to Zenrows via MCP
  • autogen-agentchat provides the AssistantAgent class
  • autogen-ext-openai provides the OpenAI model client
  • autogen-ext-tools provides MCP workbench support

4

Set up environment variables

bash
COMPOSIO_API_KEY=your-composio-api-key
OPENAI_API_KEY=your-openai-api-key
USER_ID=your-user-identifier@example.com

Create a .env file in your project folder.

What's happening:

  • COMPOSIO_API_KEY is required to talk to Composio
  • OPENAI_API_KEY is used by Autogen's OpenAI client
  • USER_ID is how Composio identifies which user's Zenrows connections to use
5

Import dependencies and create Tool Router session

python
import asyncio
import os
from dotenv import load_dotenv
from composio import Composio

from autogen_agentchat.agents import AssistantAgent
from autogen_ext.models.openai import OpenAIChatCompletionClient
from autogen_ext.tools.mcp import McpWorkbench, StreamableHttpServerParams

load_dotenv()

async def main():
    # Initialize Composio and create a Zenrows session
    composio = Composio(api_key=os.getenv("COMPOSIO_API_KEY"))
    session = composio.create(
        user_id=os.getenv("USER_ID"),
        toolkits=["zenrows"]
    )
    url = session.mcp.url
What's happening:
  • load_dotenv() reads your .env file
  • Composio(api_key=...) initializes the SDK
  • create(...) creates a Tool Router session that exposes Zenrows tools
  • session.mcp.url is the MCP endpoint that Autogen will connect to
6

Configure MCP parameters for Autogen

python
# Configure MCP server parameters for Streamable HTTP
server_params = StreamableHttpServerParams(
    url=url,
    timeout=30.0,
    sse_read_timeout=300.0,
    terminate_on_close=True,
    headers={"x-api-key": os.getenv("COMPOSIO_API_KEY")}
)

Autogen expects parameters describing how to talk to the MCP server. That is what StreamableHttpServerParams is for.

What's happening:

  • url points to the Tool Router MCP endpoint from Composio
  • timeout is the HTTP timeout for requests
  • sse_read_timeout controls how long to wait when streaming responses
  • terminate_on_close=True cleans up the MCP server process when the workbench is closed
7

Create the model client and agent

python
# Create model client
model_client = OpenAIChatCompletionClient(
    model="gpt-5",
    api_key=os.getenv("OPENAI_API_KEY")
)

# Use McpWorkbench as context manager
async with McpWorkbench(server_params) as workbench:
    # Create Zenrows assistant agent with MCP tools
    agent = AssistantAgent(
        name="zenrows_assistant",
        description="An AI assistant that helps with Zenrows operations.",
        model_client=model_client,
        workbench=workbench,
        model_client_stream=True,
        max_tool_iterations=10
    )

What's happening:

  • OpenAIChatCompletionClient wraps the OpenAI model for Autogen
  • McpWorkbench connects the agent to the MCP tools
  • AssistantAgent is configured with the Zenrows tools from the workbench
8

Run the interactive chat loop

python
print("Chat started! Type 'exit' or 'quit' to end the conversation.\n")
print("Ask any Zenrows related question or task to the agent.\n")

# Conversation loop
while True:
    user_input = input("You: ").strip()

    if user_input.lower() in ["exit", "quit", "bye"]:
        print("\nGoodbye!")
        break

    if not user_input:
        continue

    print("\nAgent is thinking...\n")

    # Run the agent with streaming
    try:
        response_text = ""
        async for message in agent.run_stream(task=user_input):
            if hasattr(message, "content") and message.content:
                response_text = message.content

        # Print the final response
        if response_text:
            print(f"Agent: {response_text}\n")
        else:
            print("Agent: I encountered an issue processing your request.\n")

    except Exception as e:
        print(f"Agent: Sorry, I encountered an error: {str(e)}\n")
What's happening:
  • The script prompts you in a loop with You:
  • Autogen passes your input to the model, which decides which Zenrows tools to call via MCP
  • agent.run_stream(...) yields streaming messages as the agent thinks and calls tools
  • Typing exit, quit, or bye ends the loop

Complete Code

Here's the complete code to get you started with Zenrows and AutoGen:

python
import asyncio
import os
from dotenv import load_dotenv
from composio import Composio

from autogen_agentchat.agents import AssistantAgent
from autogen_ext.models.openai import OpenAIChatCompletionClient
from autogen_ext.tools.mcp import McpWorkbench, StreamableHttpServerParams

load_dotenv()

async def main():
    # Initialize Composio and create a Zenrows session
    composio = Composio(api_key=os.getenv("COMPOSIO_API_KEY"))
    session = composio.create(
        user_id=os.getenv("USER_ID"),
        toolkits=["zenrows"]
    )
    url = session.mcp.url

    # Configure MCP server parameters for Streamable HTTP
    server_params = StreamableHttpServerParams(
        url=url,
        timeout=30.0,
        sse_read_timeout=300.0,
        terminate_on_close=True,
        headers={"x-api-key": os.getenv("COMPOSIO_API_KEY")}
    )

    # Create model client
    model_client = OpenAIChatCompletionClient(
        model="gpt-5",
        api_key=os.getenv("OPENAI_API_KEY")
    )

    # Use McpWorkbench as context manager
    async with McpWorkbench(server_params) as workbench:
        # Create Zenrows assistant agent with MCP tools
        agent = AssistantAgent(
            name="zenrows_assistant",
            description="An AI assistant that helps with Zenrows operations.",
            model_client=model_client,
            workbench=workbench,
            model_client_stream=True,
            max_tool_iterations=10
        )

        print("Chat started! Type 'exit' or 'quit' to end the conversation.\n")
        print("Ask any Zenrows related question or task to the agent.\n")

        # Conversation loop
        while True:
            user_input = input("You: ").strip()

            if user_input.lower() in ['exit', 'quit', 'bye']:
                print("\nGoodbye!")
                break

            if not user_input:
                continue

            print("\nAgent is thinking...\n")

            # Run the agent with streaming
            try:
                response_text = ""
                async for message in agent.run_stream(task=user_input):
                    if hasattr(message, 'content') and message.content:
                        response_text = message.content

                # Print the final response
                if response_text:
                    print(f"Agent: {response_text}\n")
                else:
                    print("Agent: I encountered an issue processing your request.\n")

            except Exception as e:
                print(f"Agent: Sorry, I encountered an error: {str(e)}\n")

if __name__ == "__main__":
    asyncio.run(main())

Conclusion

You now have an Autogen assistant wired into Zenrows through Composio's Tool Router and MCP. From here you can:
  • Add more toolkits to the toolkits list, for example notion or hubspot
  • Refine the agent description to point it at specific workflows
  • Wrap this script behind a UI, Slack bot, or internal tool
Once the pattern is clear for Zenrows, you can reuse the same structure for other MCP-enabled apps with minimal code changes.
TOOLS

Supported Tools

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

Get ZenRows API Usage Statistics

This tool retrieves the current API usage statistics and limits for your ZenRows account.

Get Detailed Concurrency Status

Requests a test URL through ZenRows and reports concurrency limit and remaining values from response headers when available.

Get Original Status Code

This tool retrieves the original HTTP status code returned by the target website, which is useful for debugging purposes.

Get PDF from URL

This tool generates a PDF version of the scraped content from a given URL.

Get Plaintext Response

This tool extracts plain text content from a webpage using the ZenRows API.

Get Real Estate Property Data

Request structured property data for a Zillow or Idealista property by its platform ID.

Get Response with Compression

Requests a URL through ZenRows and reports response headers and compression-related metadata, including the reported encoding and content length.

Get response headers

A tool to retrieve and parse response headers from ZenRows API requests.

Get Session ID

This tool implements ZenRows' session management functionality to maintain the same IP address across multiple requests for up to 10 minutes.

Get Walmart Product Details

Requests structured Walmart product data from a product URL using ZenRows autoparse and a premium proxy.

Scrape url autoparse

The ZENROWS_SCRAPE_URL_AUTOPARSE tool automatically parses and extracts structured data from any given URL using intelligent parsing capabilities.

Scrape URL HTML

This tool extracts raw HTML data from a given URL using ZenRows' Universal Scraper API.

Scrape URL with CSS Selectors

Scrapes specific webpage elements using a URL and a map of CSS selectors.

Screenshot URL

A tool to capture screenshots of web pages using ZenRows API.

FRAMEWORKS

How to build Zenrows MCP Agent with another framework

Claude Code logo

Claude Code

Use Zenrows MCP with Claude Code

Claude Cowork logo

Claude Cowork

Use Zenrows MCP with Claude Cowork

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Zenrows MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Zenrows MCP with Claude Agent SDK

Muse logo

Muse

Use Zenrows MCP with Muse

Codex logo

Codex

Use Zenrows MCP with Codex

OpenClaw logo

OpenClaw

Use Zenrows MCP with OpenClaw

Hermes logo

Hermes

Use Zenrows MCP with Hermes

Atomic Agent logo

Atomic Agent

Use Zenrows MCP with Atomic Agent

Google ADK logo

Google ADK

Use Zenrows MCP with Google ADK

LangChain logo

LangChain

Use Zenrows MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Zenrows MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Zenrows MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Zenrows MCP with LlamaIndex

CrewAI logo

CrewAI

Use Zenrows MCP with CrewAI

Pydantic AI logo

Pydantic AI

Use Zenrows MCP with Pydantic AI

FAQ

Frequently asked questions

With a standalone Zenrows MCP server, the agents and LLMs can only access a fixed set of Zenrows tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Zenrows and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Autogen fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Zenrows tools.

Yes, absolutely. You can configure which Zenrows scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Zenrows data and credentials are handled as safely as possible.

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