How to integrate Apify MCP with LlamaIndex

This guide walks you through connecting Apify to LlamaIndex using the Composio tool router. By the end, you'll have a working Apify agent that can create a new dataset for scraped results, fetch items from a specific apify dataset, get details of your latest apify actor through natural language commands. This guide will help you understand how to give your LlamaIndex agent real control over a Apify account through Composio's Apify MCP server. Before we dive in, let's take a quick look at the key ideas and tools involved.

Apify logoApify
Api Key

Apify is a cloud platform for building, deploying, and managing web scraping and automation tools called Actors. It lets you automate data extraction and workflow tasks at scale—no infrastructure headaches.

112 Tools

Introduction

This guide walks you through connecting Apify to LlamaIndex using the Composio tool router. By the end, you'll have a working Apify agent that can create a new dataset for scraped results, fetch items from a specific apify dataset, get details of your latest apify actor through natural language commands.

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

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

Also integrate Apify with

TL;DR

Here's what you'll learn:
  • Set your OpenAI and Composio API keys
  • Install LlamaIndex and Composio packages
  • Create a Composio Tool Router session for Apify
  • Connect LlamaIndex to the Apify MCP server
  • Build a Apify-powered agent using LlamaIndex
  • Interact with Apify through natural language

What is LlamaIndex?

LlamaIndex is a data framework for building LLM applications. It provides tools for connecting LLMs to external data sources and services through agents and tools.

Key features include:

  • ReAct Agent: Reasoning and acting pattern for tool-using agents
  • MCP Tools: Native support for Model Context Protocol
  • Context Management: Maintain conversation context across interactions
  • Async Support: Built for async/await patterns

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

The Apify MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Apify account. It provides structured and secure access to your web scraping and automation workflows, so your agent can create actors, manage datasets, fetch scraped data, schedule tasks, and maintain webhooks on your behalf.

  • Automated Actor Creation and Management: Easily instruct your agent to programmatically create, configure, or delete Apify actors for custom web automation or scraping jobs.
  • Dataset Handling and Data Retrieval: Let your agent spin up new datasets, organize scraped results, and pull items from datasets for downstream analysis or reporting.
  • Task Scheduling and Automation: Have your agent create and manage recurring actor tasks, making it simple to automate data extraction or browser automation at set intervals.
  • Webhook Integration and Event Handling: Direct your agent to set up or remove webhooks for actor tasks, enabling real-time notifications or downstream integrations when a task completes or fails.
  • Actor and Build Metadata Access: Empower your agent to fetch detailed metadata about actors, including build information and configuration details, for monitoring or troubleshooting purposes.

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 step10 STEPS
1

Prerequisites

Before you begin, make sure you have:
  • Python 3.8/Node 16 or higher installed
  • A Composio account with the API key
  • An OpenAI API key
  • A Apify account and project
  • Basic familiarity with async Python/Typescript
2

Getting API Keys for OpenAI, Composio, and Apify

OpenAI API key (OPENAI_API_KEY)
  • Go to the OpenAI dashboard
  • Create an API key if you don't have one
  • Assign it to OPENAI_API_KEY in .env
Composio API key and user ID
  • Log into the Composio dashboard
  • Copy your API key from Settings
    • Use this as COMPOSIO_API_KEY
  • Pick a stable user identifier (email or ID)
    • Use this as COMPOSIO_USER_ID
3

Installing dependencies

npm install @composio/llamaindex @llamaindex/openai @llamaindex/tools @llamaindex/workflow dotenv

Create a new Typescript project and install the necessary dependencies:

  • @composio/llamaindex: Composio's LlamaIndex integration
  • @llamaindex/openai: OpenAI LLM integration
  • @llamaindex/tools: MCP client for LlamaIndex
  • @llamaindex/workflow: Workflow framework for LlamaIndex
  • dotenv: Environment variable management
4

Set environment variables

bash
OPENAI_API_KEY=your-openai-api-key
COMPOSIO_API_KEY=your-composio-api-key
COMPOSIO_USER_ID=your-user-id

Create a .env file in your project root:

These credentials will be used to:

  • Authenticate with OpenAI's GPT-5 model
  • Connect to Composio's Tool Router
  • Identify your Composio user session for Apify access
5

Import modules

import "dotenv/config";
import readline from "node:readline/promises";
import { stdin as input, stdout as output } from "node:process";

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

import { mcp } from "@llamaindex/tools";
import { agent as createAgent } from "@llamaindex/workflow";
import { openai } from "@llamaindex/openai";

dotenv.config();

Create a new file called apify_llamaindex_agent.ts and import the required modules:

Key imports:

  • dotenv.config loads .env at runtime
  • readline gives us a simple CLI chat loop
  • Composio is the main Composio SDK client
  • mcp connects to an MCP endpoint
  • createAgent builds a LlamaIndex agent
  • openai configures the LLM backend
6

Load environment variables and initialize Composio

const OPENAI_API_KEY = process.env.OPENAI_API_KEY;
const COMPOSIO_API_KEY = process.env.COMPOSIO_API_KEY;
const COMPOSIO_USER_ID = process.env.COMPOSIO_USER_ID;

if (!OPENAI_API_KEY) throw new Error("OPENAI_API_KEY is not set");
if (!COMPOSIO_API_KEY) throw new Error("COMPOSIO_API_KEY is not set");
if (!COMPOSIO_USER_ID) throw new Error("COMPOSIO_USER_ID is not set");

What's happening:

This ensures missing credentials cause early, clear errors before the agent attempts to initialise.

7

Create a Tool Router session and build the agent function

async function buildAgent() {

  console.log(`Initializing Composio client...${COMPOSIO_USER_ID!}...`);
  console.log(`COMPOSIO_USER_ID: ${COMPOSIO_USER_ID!}...`);

  const composio = new Composio({
    apiKey: COMPOSIO_API_KEY,
    provider: new LlamaindexProvider(),
  });

  const session = await composio.create(
    COMPOSIO_USER_ID!,
    {
      toolkits: ["apify"],
    },
  );

  const mcpUrl = session.mcp.url;
  console.log(`Composio Tool Router MCP URL: ${mcpUrl}`);

  const server = mcp({
    url: mcpUrl,
    clientName: "composio_tool_router_with_llamaindex",
    requestInit: {
      headers: {
        "x-api-key": COMPOSIO_API_KEY!,
      },
    },
    // verbose: true,
  });

  const tools = await server.tools();

  const llm = openai({ apiKey: OPENAI_API_KEY, model: "gpt-5" });

  const agent = createAgent({
    name: "composio_tool_router_with_llamaindex",
        description : "An agent that uses Composio Tool Router MCP tools to perform actions.",
    systemPrompt:
      "You are a helpful assistant connected to Composio Tool Router."+
"Use the available tools to answer user queries and perform Apify actions." ,
    llm,
    tools,
  });

  return agent;
}

What's happening here:

  • We create a Composio client using your API key and configure it with the LlamaIndex provider
  • We then create a tool router MCP session for your user, specifying the toolkits we want to use (in this case, apify)
  • The session returns an MCP HTTP endpoint URL that acts as a gateway to all your configured tools
  • LlamaIndex will connect to this endpoint to dynamically discover and use the available Apify tools.
  • The MCP tools are mapped to LlamaIndex-compatible tools and plug them into the Agent.
8

Create an interactive chat loop

async function chatLoop(agent: ReturnType<typeof createAgent>) {
  const rl = readline.createInterface({ input, output });

  console.log("Type 'quit' or 'exit' to stop.");

  while (true) {
    let userInput: string;

    try {
      userInput = (await rl.question("\nYou: ")).trim();
    } catch {
      console.log("\nAgent: Bye!");
      break;
    }

    if (!userInput) {
      continue;
    }

    const lower = userInput.toLowerCase();
    if (lower === "quit" || lower === "exit") {
      console.log("Agent: Bye!");
      break;
    }

    try {
      process.stdout.write("Agent: ");

      const stream = agent.runStream(userInput);
      let finalResult: any = null;

      for await (const event of stream) {
        // The event.data contains the streamed content
        const data: any = event.data;

        // Check for streaming delta content
        if (data?.delta) {
          process.stdout.write(data.delta);
        }

        // Store final result for fallback
        if (data?.result || data?.message) {
          finalResult = data;
        }
      }

      // If no streaming happened, show the final result
      if (finalResult) {
        const answer =
          finalResult.result ??
          finalResult.message?.content ??
          finalResult.message ??
          "";
        if (answer && typeof answer === "string" && !answer.includes("[object")) {
          process.stdout.write(answer);
        }
      }

      console.log(); // New line after streaming completes
    } catch (err: any) {
      console.error("\nAgent error:", err?.message ?? err);
    }
  }

  rl.close();
}

What's happening:

  • We're creating a direct terminal interface to chat with Apify
  • The LLM's responses are streamed to the CLI for faster interaction.
  • The agent uses context to maintain conversation history
  • The agent processes the request, selects appropriate Apify tools, and returns a result
  • We extract the answer from the result data structure and display it to the user
  • You can type 'quit' or 'exit' to stop the chat loop gracefully
  • Agent responses and any errors are streamed in a clear, readable format
9

Define the main entry point

async function main() {
  try {
    const agent = await buildAgent();
    await chatLoop(agent);
  } catch (err) {
    console.error("Failed to start agent:", err);
    process.exit(1);
  }
}

main();

What's happening here:

  • We're orchestrating the entire application flow
  • The agent gets built with proper error handling
  • Then we kick off the interactive chat loop so you can start talking to Apify
10

Run the agent

npx ts-node llamaindex-agent.ts

When prompted, authenticate and authorise your agent with Apify, then start asking questions.

Complete Code

Here's the complete code to get you started with Apify and LlamaIndex:

import "dotenv/config";
import readline from "node:readline/promises";
import { stdin as input, stdout as output } from "node:process";

import { Composio } from "@composio/core";
import { LlamaindexProvider } from "@composio/llamaindex";

import { mcp } from "@llamaindex/tools";
import { agent as createAgent } from "@llamaindex/workflow";
import { openai } from "@llamaindex/openai";

dotenv.config();

const OPENAI_API_KEY = process.env.OPENAI_API_KEY;
const COMPOSIO_API_KEY = process.env.COMPOSIO_API_KEY;
const COMPOSIO_USER_ID = process.env.COMPOSIO_USER_ID;

if (!OPENAI_API_KEY) {
    throw new Error("OPENAI_API_KEY is not set in the environment");
  }
if (!COMPOSIO_API_KEY) {
    throw new Error("COMPOSIO_API_KEY is not set in the environment");
  }
if (!COMPOSIO_USER_ID) {
    throw new Error("COMPOSIO_USER_ID is not set in the environment");
  }

async function buildAgent() {

  console.log(`Initializing Composio client...${COMPOSIO_USER_ID!}...`);
  console.log(`COMPOSIO_USER_ID: ${COMPOSIO_USER_ID!}...`);

  const composio = new Composio({
    apiKey: COMPOSIO_API_KEY,
    provider: new LlamaindexProvider(),
  });

  const session = await composio.create(
    COMPOSIO_USER_ID!,
    {
      toolkits: ["apify"],
    },
  );

  const mcpUrl = session.mcp.url;
  console.log(`Composio Tool Router MCP URL: ${mcpUrl}`);

  const server = mcp({
    url: mcpUrl,
    clientName: "composio_tool_router_with_llamaindex",
    requestInit: {
      headers: {
        "x-api-key": COMPOSIO_API_KEY!,
      },
    },
    // verbose: true,
  });

  const tools = await server.tools();

  const llm = openai({ apiKey: OPENAI_API_KEY, model: "gpt-5" });

  const agent = createAgent({
    name: "composio_tool_router_with_llamaindex",
    description:
      "An agent that uses Composio Tool Router MCP tools to perform actions.",
    systemPrompt:
      "You are a helpful assistant connected to Composio Tool Router."+
"Use the available tools to answer user queries and perform Apify actions." ,
    llm,
    tools,
  });

  return agent;
}

async function chatLoop(agent: ReturnType<typeof createAgent>) {
  const rl = readline.createInterface({ input, output });

  console.log("Type 'quit' or 'exit' to stop.");

  while (true) {
    let userInput: string;

    try {
      userInput = (await rl.question("\nYou: ")).trim();
    } catch {
      console.log("\nAgent: Bye!");
      break;
    }

    if (!userInput) {
      continue;
    }

    const lower = userInput.toLowerCase();
    if (lower === "quit" || lower === "exit") {
      console.log("Agent: Bye!");
      break;
    }

    try {
      process.stdout.write("Agent: ");

      const stream = agent.runStream(userInput);
      let finalResult: any = null;

      for await (const event of stream) {
        // The event.data contains the streamed content
        const data: any = event.data;

        // Check for streaming delta content
        if (data?.delta) {
          process.stdout.write(data.delta);
        }

        // Store final result for fallback
        if (data?.result || data?.message) {
          finalResult = data;
        }
      }

      // If no streaming happened, show the final result
      if (finalResult) {
        const answer =
          finalResult.result ??
          finalResult.message?.content ??
          finalResult.message ??
          "";
        if (answer && typeof answer === "string" && !answer.includes("[object")) {
          process.stdout.write(answer);
        }
      }

      console.log(); // New line after streaming completes
    } catch (err: any) {
      console.error("\nAgent error:", err?.message ?? err);
    }
  }

  rl.close();
}

async function main() {
  try {
    const agent = await buildAgent();
    await chatLoop(agent);
  } catch (err: any) {
    console.error("Failed to start agent:", err?.message ?? err);
    process.exit(1);
  }
}

main();

Conclusion

You've successfully connected Apify to LlamaIndex through Composio's Tool Router MCP layer. Key takeaways:
  • Tool Router dynamically exposes Apify tools through an MCP endpoint
  • LlamaIndex's ReActAgent handles reasoning and orchestration; Composio handles integrations
  • The agent becomes more capable without increasing prompt size
  • Async Python provides clean, efficient execution of agent workflows
You can easily extend this to other toolkits like Gmail, Notion, Stripe, GitHub, and more by adding them to the toolkits parameter.
TOOLS

Supported Tools

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

Build Actor

Tool to build an Actor with specified configuration.

Abort Actor Build

Tool to abort an Actor build that is starting or running.

Delete Actor Build

Tool to delete an Actor build permanently.

Get Actor Build

Tool to get detailed information about a specific Actor build.

Get Actor Build Log

Tool to retrieve the log file for a specific Actor build.

Get user builds list

Tool to get a paginated list of all builds for a user.

Abort Actor Run

Tool to abort a running or starting Actor run.

Delete Actor Run

Tool to delete a finished Actor run.

Get Actor Run

Tool to get details about a specific Actor run.

Update Actor Run Status Message

Tool to update the status message of an Actor run.

Delete Actor Task

Tool to delete an Actor task permanently.

Get Actor Task

Tool to get complete details about an Actor task.

Update Actor Task

Tool to update Actor task settings using JSON payload.

Get last actor task run

Tool to get the most recent run of a specific Actor task.

Run Task Sync (GET)

Tool to run a specific task synchronously and return its output.

Run Task Sync & Get Dataset Items

Tool to run an actor task synchronously and retrieve its dataset items.

Run Task Sync with Input Override & Get Dataset Items

Tool to run an actor task synchronously with input overrides and retrieve its dataset items.

Run Task Sync (POST)

Tool to run an Actor task synchronously with input override and return its output.

Update Actor

Tool to update Actor settings using JSON payload.

Get last actor run

Tool to get the most recent run of a specific Actor.

Run Actor Sync without Input (GET)

Tool to run a specific Actor synchronously without input and return its output.

Run Actor Sync & Get Dataset Items

Tool to run Actor synchronously and get dataset items.

Get list of Actors

Tool to get the list of all Actors that the user created or used.

Delete Actor Version

Tool to delete a specific version of an Actor's source code.

Delete Actor Version Environment Variable

Tool to delete an environment variable from a specific Actor version.

Get Actor Version Environment Variable

Tool to get environment variable details for a specific Actor version.

Update Actor Version Environment Variable

Tool to update environment variable for a specific Actor version using JSON payload.

Get list of Actor version environment variables

Tool to get the list of environment variables for a specific Actor version.

Create Actor Version Environment Variable

Tool to create an environment variable for a specific Actor version.

Get Actor version

Tool to get details about a specific version of an Actor.

Update Actor Version

Tool to update an Actor version's configuration and source code.

Get list of Actor versions

Tool to get the list of versions of a specific Actor.

Create Actor Version

Tool to create a new version of an Actor.

Get list of Actor webhooks

Tool to get a list of webhooks for a specific Actor.

Create Actor

Tool to create a new Actor with specified configuration.

Create Dataset

Tool to create a new dataset.

Create Actor Task

Tool to create a new Actor task with specified settings.

Create Task Webhook

Tool to create a webhook for an Actor task.

Delete Dataset

Tool to delete a dataset permanently.

Get Dataset

Tool to retrieve dataset metadata by dataset ID.

Update Dataset

Tool to update a dataset's name via JSON payload.

Get list of datasets

Tool to get list of datasets for a user.

Get Dataset Statistics

Tool to get dataset field statistics by dataset ID.

Delete Actor

Tool to delete an Actor permanently.

Delete Webhook

Tool to delete a webhook by its ID.

Get Actor Details

Tool to get details of a specific Actor.

Get Actor Last Run Dataset Items

Tool to get dataset items from the last run of an Actor.

Get all webhooks

Tool to get a list of all webhooks created by the user.

Get dataset items

Tool to retrieve items from a dataset.

Get Default Build

Tool to get the default build for an Actor.

Get Key-Value Record

Tool to retrieve a record from a key-value store.

Get list of builds

Tool to get a list of builds for a specific Actor.

Get list of runs

Tool to get a list of runs for a specific Actor.

Get list of task runs

Tool to get a list of runs for a specific Actor task.

Get list of tasks

Tool to fetch a paginated list of tasks belonging to the authenticated user.

Get list of task webhooks

Tool to get a list of webhooks for a specific Actor task.

Get log

Tool to retrieve logs for a specific Actor run or build.

Get OpenAPI Definition

Tool to get the OpenAPI definition for a specific Actor build.

Get Run Dataset Items

Tool to get dataset items from a specific Actor run.

Get Task Input

Tool to retrieve the input configuration of a specific task.

Get Task Last Run Dataset Items

Tool to get dataset items from the last run of an Actor task.

Delete Key-Value Store

Tool to delete a key-value store permanently.

Get Key-Value Store

Tool to retrieve key-value store metadata by store ID.

Get Key-Value Store Keys

Tool to retrieve a list of keys from a key-value store.

Delete Key-Value Store Record

Tool to delete a record from a key-value store.

Check Key-Value Store Record Exists

Tool to check if a record exists in a key-value store.

Get list of key-value stores

Tool to get the list of key-value stores owned by the user.

Create Key-Value Store

Tool to create a new key-value store or retrieve an existing one by name.

List User Actor Runs

Tool to get a paginated list of all Actor runs for the authenticated user.

Delete Request Queue

Tool to delete a request queue permanently.

Get Request Queue

Tool to retrieve request queue metadata by queue ID.

Get Request Queue Head

Tool to retrieve first requests from the queue for inspection.

Get Head and Lock Queue Requests

Tool to get and lock head requests from the queue.

Update Request Queue

Tool to update request queue name using JSON payload.

Delete Request from Queue

Tool to delete a specific request from a request queue.

Get Request from Queue

Tool to retrieve a specific request from a request queue by its ID.

Delete Request Lock

Tool to delete a request lock from a request queue.

Prolong Request Lock

Tool to prolong request lock in a request queue.

Update Request in Queue

Tool to update a request in a request queue.

Batch Delete Requests from Queue

Tool to batch-delete up to 25 requests from a queue.

Batch Add Requests to Queue

Tool to batch-add up to 25 requests to a request queue.

List Request Queue Requests

Tool to list requests in a request queue with pagination support.

Add Request to Queue

Tool to add a request to the queue.

Unlock Queue Requests

Tool to unlock requests in a request queue that are currently locked by the client.

Get list of request queues

Tool to get list of request queues for a user.

Create Request Queue

Tool to create a new request queue or retrieve an existing one by name.

Run Actor Asynchronously

Tool to run a specific Actor asynchronously.

Run Actor Sync

Tool to run a specific Actor synchronously with input and return its output record.

Run Actor Sync & Get Dataset Items

Tool to run an Actor synchronously and retrieve its dataset items.

Run Task Asynchronously

Tool to run a specific Actor task asynchronously.

Delete Schedule

Tool to delete a schedule by its ID.

Get Schedule

Tool to get schedule details by ID.

Get Schedule Log

Tool to get schedule log by ID.

Update Schedule

Tool to update an existing schedule with new settings.

Get list of schedules

Tool to get list of schedules created by the user.

Create Schedule

Tool to create a new schedule with specified settings.

Store Data in Dataset

Tool to store data items in a dataset.

Store Data in Key-Value Store

Tool to create or update a record in a key-value store.

Get list of Actors in Store

Tool to get list of public Actors from Apify Store.

Update Key-Value Store

Tool to update a key-value store's properties.

Update Task Input

Tool to update the input configuration of a specific Actor task.

Get Public User Data

Tool to get public user data.

Get Current User Account Data

Tool to get private user account information.

Get Account Limits

Tool to get a complete summary of account limits and usage.

Update Account Limits

Tool to update account limits manageable on the Limits page.

Get Monthly Usage

Tool to get monthly usage summary with daily breakdown.

Get list of webhook dispatches

Tool to get list of webhook dispatches for the user.

Get Webhook Dispatch

Tool to get webhook dispatch object with all details.

Get webhook

Tool to get webhook object with all details.

Update Webhook

Tool to update webhook using JSON payload.

Test Webhook

Tool to test a webhook by creating a test dispatch with a dummy payload.

Get webhook dispatches

Tool to get list of webhook dispatches for a specific webhook.

FAQ

Frequently asked questions

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

Yes, you can. LlamaIndex 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 Apify tools.

Yes, absolutely. You can configure which Apify 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 Apify data and credentials are handled as safely as possible.

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Apify MCP Integration with LlamaIndex | Composio