Esputnik with AutoGen

How to integrate Esputnik MCP with Autogen

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Introduction Also integrate Esputnik with TL;DR What is AutoGen What is the Esputnik MCP server Supported Tools & Triggers Creating MCP Server - Stand-alone vs Composio SDK Step-by-step Guide Complete Code Conclusion How to build Esputnik MCP Agent with another framework Explore Other Toolkits FAQ

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Introduction

This guide walks you through connecting Esputnik to AutoGen using the Composio tool router. By the end, you'll have a working Esputnik agent that can bulk add 500 new email contacts, delete sms message template with id 123, get status of yesterday's contact import through natural language commands.

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

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

Also integrate Esputnik with

OpenAI Agents SDK Claude Agent SDK Claude Code Claude Cowork Codex OpenClaw Hermes CLI Google ADK LangChain Vercel AI SDK Mastra AI LlamaIndex CrewAI

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 Esputnik
Wire that MCP URL into Autogen using McpWorkbench and StreamableHttpServerParams
Configure an Autogen AssistantAgent that can call Esputnik tools
Run a live chat loop where you ask the agent to perform Esputnik 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 Esputnik MCP server, and what's possible with it?

The Esputnik MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Esputnik account. It provides structured and secure access to your marketing automation tools, so your agent can perform actions like sending broadcasts, managing contacts, importing data, and handling push notifications on your behalf.

Bulk contact import and management: Quickly add or update thousands of contacts at once, check import status, and keep your lists up to date with minimal effort.
Broadcast and message control: Retrieve, review, and manage your marketing broadcasts and app inbox messages, ensuring your campaigns run smoothly.
Order and transactional data automation: Import and synchronize large batches of order data, keeping your marketing segmentation and triggers accurate and relevant.
Push and SMS notification management: Activate or deactivate push tokens, delete outdated SMS templates, and fine-tune your notification workflows directly through your agent.
Domain and integration setup: Register domains for web tracking or widgets, helping you expand and customize your communication reach seamlessly.

Supported Tools & Triggers

Tools

Add ContactTool to create or update a single contact in eSputnik in real-time.

Add DomainRegister a domain with eSputnik for web tracking, widgets, or web push notifications.

Add Orders BulkTool to transfer orders in bulk to eSputnik.

Add Unsubscribed EmailsTool to add email addresses to the list of unsubscribed contacts.

Add Web Push DomainTool to add a domain for web push notifications in eSputnik.

Attach Contacts to SegmentTool to attach contacts to a static segment (group) by contact IDs or external customer IDs.

Bulk Add or Update ContactsBulk add or update up to 3000 contacts in eSputnik asynchronously.

Change Mobile Push Token ActivityActivate or deactivate a mobile push notification token in eSputnik.

Create API TokenGenerate a new API token for authentication.

Create App Inbox MessageTool to create a basic App Inbox message in eSputnik.

Create Contacts from FileImport or update contacts from an external file in eSputnik.

Create Email MessageTool to create or update an email message in eSputnik.

Create Mobile Push MessageTool to create a new mobile push notification message in eSputnik.

Create SMS MessageTool to create a basic SMS message template in eSputnik.

Create Telegram MessageCreate a basic Telegram bot message in eSputnik.

Delete App Inbox MessageTool to delete an App Inbox message by its ID from eSputnik.

Delete App Inbox TranslationDelete a language translation of an App Inbox message from eSputnik.

Delete BroadcastTool to cancel a scheduled broadcast campaign.

Delete ContactTool to delete a contact by its Yespo ID.

Delete Contact by External IDDelete a contact from eSputnik using their external customer ID.

Delete Email MessageDelete a basic email message by its ID from eSputnik.

Delete Email TranslationDelete a translation of a base email message from eSputnik.

Delete Mobile Push MessageDelete a base Mobile Push message by its ID from eSputnik.

Delete Mobile Push TranslationDelete a language version of a base Mobile Push message from eSputnik.

Delete OrdersTool to schedule asynchronous deletion of orders in eSputnik.

Delete SMS MessageDelete a base SMS message template by its ID from eSputnik.

Delete SMS TranslationDelete a language version of a base SMS message from eSputnik.

Delete Telegram MessageDelete a base Telegram bot message by its ID from eSputnik.

Delete Telegram TranslationDelete a language version of a Telegram bot message from eSputnik.

Detach Contacts from SegmentTool to delete contacts from a static segment by contact IDs or external customer IDs.

Generate Event V2Tool to send backend events from websites and mobile apps to eSputnik.

Generate Event V3Tool to generate events in eSputnik v3 API.

Generate Past Events V2Tool to transfer past event data from your CRM or data store to eSputnik using v2 API.

Generate Past Events V3Tool to generate past events in eSputnik v3 API.

Get Account InfoRetrieve basic eSputnik account information.

Get App Inbox MessageRetrieves an App Inbox message by its unique identifier from eSputnik.

Get BroadcastsRetrieve a paginated list of broadcast campaigns from eSputnik.

Get ContactRetrieve complete information about a contact by their ID.

Get Contact EmailsTool to retrieve email addresses of contacts by their contact IDs.

Get Contact Import StatusRetrieve the status of a contact import session in eSputnik.

Get Contact Message HistoryRetrieve a contact's message history across multiple channels from eSputnik.

Get ContactsSearch for contacts in eSputnik using various filter criteria.

Get Contact SubscriptionsRetrieve all subscription categories a contact is enrolled in.

Get Email InterfacesTool to retrieve all configured email interfaces (sender names) from eSputnik.

Get Email MessageRetrieves an email message by its unique identifier from eSputnik.

Get Email View LinkGet a link to view an email message in browser from eSputnik.

Get Message StatusRetrieve delivery status for sent messages across all channels (email, SMS, Viber, push).

Get Mobile Push MessageRetrieves a mobile push message by its unique identifier from eSputnik.

Get Organization BalanceRetrieve the current eSputnik organization balance.

Get Organization Billing HistoryRetrieve the organization's billing history from eSputnik, broken down by day and media channel.

Get Preprocessor File StatusRetrieve the status of a preprocessor file upload session.

Get Product Feeds ConfigurationTool to retrieve product feeds configuration from eSputnik.

Get Promocodes CountGet the number of available promotional codes in eSputnik.

Get Site DomainRetrieve the organization's domain configuration from eSputnik.

Get Site Tracking ScriptRetrieve the site tracking script for your eSputnik account.

Get SMS InterfacesRetrieve all SMS interfaces (alpha names) configured for the organization.

Get Subscription CategoriesRetrieve all subscription categories for the organization.

Get Telegram MessageRetrieve a Telegram bot message by its unique identifier from eSputnik.

List Promotional CodesRetrieve a list of promotional codes from eSputnik.

List Web Push DomainsRetrieve the list of domains registered for web push notifications.

Remove From UnsubscribedTool to remove email addresses from the unsubscribed contacts list in eSputnik.

Search App Inbox MessagesSearch for mobile App Inbox messages using a part of the name or a tag.

Search ContactsSearch for all contacts in a segment (group).

Search Email MessagesSearch for email messages using a part of their name or a tag.

Search Mobile Push MessagesSearch for mobile push messages using part of the name or a tag.

Search SegmentsSearch for and retrieve available segments (groups) in eSputnik.

Search SMS MessagesSearch for SMS messages using part of their names or tags in eSputnik.

Search Telegram MessagesSearch for Telegram bot messages using a part of name or a tag.

Search Viber MessagesSearch for Viber messages using part of the name or a tag.

Search WorkflowsSearch for and retrieve available workflows from eSputnik.

Send EmailSend an email message to one or more contacts via eSputnik API.

Send Prepared MessageTool to send a prepared message to one or many contacts.

Subscribe ContactTool to subscribe a contact for double opt-in implementation.

Update App Inbox MessageTool to update the base App Inbox message in eSputnik.

Update App Inbox TranslationTool to update or add a language version for an App Inbox message in eSputnik.

Update ContactTool to update contact information by contact ID.

Update Contact SubscriptionsTool to update the subscription categories a contact is enrolled in.

Update Email MessageTool to update an existing email message in eSputnik.

Update Email TranslationTool to update or add a language version for a base email message in eSputnik.

Update Interaction StatusTool to update the status of a message interaction using interaction_id.

Update Mobile Push MessageTool to update an existing mobile push notification message in eSputnik.

Update Mobile Push TranslationTool to update or add a language version for a mobile push message in eSputnik.

Update Preprocessor File By IDTool to update a preprocessor file's data by providing a new external link.

Update SMS MessageTool to update an existing base SMS message template in eSputnik.

Update SMS TranslationTool to update a language version of an SMS message in eSputnik.

Update Telegram MessageUpdate a base Telegram bot message in eSputnik.

Update Telegram TranslationUpdate a translated telegram bot message in eSputnik.

Upload Preprocessor FileTool to upload a file for the preprocessor from an external repository.

Upload Promotional CodesTool to upload promotional codes to eSputnik in bulk.

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:

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

Step-by-step Guide

Prerequisites

You will need:

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

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.

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 Esputnik via MCP
autogen-agentchat provides the AssistantAgent class
autogen-ext-openai provides the OpenAI model client
autogen-ext-tools provides MCP workbench support

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 Esputnik connections to use

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 Esputnik session
    composio = Composio(api_key=os.getenv("COMPOSIO_API_KEY"))
    session = composio.create(
        user_id=os.getenv("USER_ID"),
        toolkits=["esputnik"]
    )
    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 Esputnik tools
session.mcp.url is the MCP endpoint that Autogen will connect to

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

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 Esputnik assistant agent with MCP tools
    agent = AssistantAgent(
        name="esputnik_assistant",
        description="An AI assistant that helps with Esputnik 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 Esputnik tools from the workbench

Run the interactive chat loop

python

print("Chat started! Type 'exit' or 'quit' to end the conversation.\n")
print("Ask any Esputnik 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 Esputnik 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 Esputnik 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 Esputnik session
    composio = Composio(api_key=os.getenv("COMPOSIO_API_KEY"))
    session = composio.create(
        user_id=os.getenv("USER_ID"),
        toolkits=["esputnik"]
    )
    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 Esputnik assistant agent with MCP tools
        agent = AssistantAgent(
            name="esputnik_assistant",
            description="An AI assistant that helps with Esputnik 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 Esputnik 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 Esputnik 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 Esputnik, you can reuse the same structure for other MCP-enabled apps with minimal code changes.

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FAQ

What are the differences in Tool Router MCP and Esputnik MCP?

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

Can I use Tool Router MCP with Autogen?

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 Esputnik tools.

Can I manage the permissions and scopes for Esputnik while using Tool Router?

Yes, absolutely. You can configure which Esputnik 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.

How safe is my data with Composio Tool Router?

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 Esputnik data and credentials are handled as safely as possible.

Used by agents from

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Harsha GaddipatiCo-founder, Slashy

Karan skipped his own birthday party to fix our critical issue. It was 10 pm and he diverted his Waymo to help us instead. This really sets the bar, shows you the commitment you need to have when users rely on your software.

Abhi AryaCo-founder, Opennote

A lot of students tell us that the moment their connected tools start talking to each other inside Opennote feels almost magical. The agent just knows them, and it has immensely helped in keeping new users on the platform.

Nirman DaveCEO, Zams

We chose Composio over Pipedream because it delivered depth where it mattered. It supported niche tools and tricky edge cases that other platforms simply ignored. Giving us confidence to scale without compromising.

Ryan YuFounder, Extra Thursday

As a solo builder, shipping fast is life or death. The only way I can outcompete incumbents is by outmanoeuvring them. Getting bogged down in the complexities of managing agent auth would have been a death sentence for Extra Thursday.

Tomisin JenrolaFounder & CEO, SwarmZero

Before partnering with Composio, adding tool integrations was a slow, resource-intensive process. Each integration could take weeks or months of engineering time, and maintaining them meant constantly keeping up with API changes.

Jerome LeclancheCo-Founder, Ingram Technologies

With hands-on help from their founder, we integrated Gmail and Google Drive in just 30 minutes. This level of personal support and commitment is exactly what startups should strive for.

Harsha GaddipatiCo-founder, Slashy

Abhi AryaCo-founder, Opennote

Nirman DaveCEO, Zams

Ryan YuFounder, Extra Thursday

Tomisin JenrolaFounder & CEO, SwarmZero

Jerome LeclancheCo-Founder, Ingram Technologies

With hands-on help from their founder, we integrated Gmail and Google Drive in just 30 minutes. This level of personal support and commitment is exactly what startups should strive for.

Harsha GaddipatiCo-founder, Slashy

Abhi AryaCo-founder, Opennote

Nirman DaveCEO, Zams

Ryan YuFounder, Extra Thursday

Tomisin JenrolaFounder & CEO, SwarmZero

Jerome LeclancheCo-Founder, Ingram Technologies

With hands-on help from their founder, we integrated Gmail and Google Drive in just 30 minutes. This level of personal support and commitment is exactly what startups should strive for.

How to integrate Esputnik MCP with Autogen

Table of Contents

Connect Esputnik without Auth hassles

Introduction

Also integrate Esputnik with

TL;DR

What is AutoGen?

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

Supported Tools & Triggers

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

What is Composio SDK?

How the Composio SDK works

Step-by-step Guide

Prerequisites

Getting API Keys for OpenAI and Composio

Install dependencies

Set up environment variables

Import dependencies and create Tool Router session

Configure MCP parameters for Autogen

Create the model client and agent

Run the interactive chat loop

Complete Code

Conclusion

How to build Esputnik MCP Agent with another framework

OpenAI Agents SDK

Claude Agent SDK

Claude Code

Claude Cowork

Codex

OpenClaw

Hermes

CLI

Google ADK

LangChain

Vercel AI SDK

Mastra AI

LlamaIndex

CrewAI

Explore Other Toolkits

Reddit

Facebook

Linkedin

FAQ

What are the differences in Tool Router MCP and Esputnik MCP?

Can I use Tool Router MCP with Autogen?

Can I manage the permissions and scopes for Esputnik while using Tool Router?

How safe is my data with Composio Tool Router?

Used by agents from

Never worry about agent reliability