How to integrate Dungeon fighter online MCP with Autogen

This guide walks you through connecting Dungeon fighter online to AutoGen using the Composio tool router. By the end, you'll have a working Dungeon fighter online agent that can show all servers available this week, find characters named arin on cain server, get latest status info for your character through natural language commands. This guide will help you understand how to give your AutoGen agent real control over a Dungeon fighter online account through Composio's Dungeon fighter online MCP server. Before we dive in, let's take a quick look at the key ideas and tools involved.

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Dungeon Fighter Online (DFO) is an arcade-style, side-scrolling action RPG packed with dynamic combat and progression. Play solo or with friends to battle monsters, complete quests, and upgrade your characters.

25 Tools

Introduction

This guide walks you through connecting Dungeon fighter online to AutoGen using the Composio tool router. By the end, you'll have a working Dungeon fighter online agent that can show all servers available this week, find characters named arin on cain server, get latest status info for your character through natural language commands.

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

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

Also integrate Dungeon fighter online with

OpenAI Agents SDKClaude Agent SDKClaude CodeClaude CoworkCodexOpenClawHermesCLIGoogle ADKLangChainVercel AI SDKMastra AILlamaIndexCrewAI

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

The Dungeon fighter online MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Dungeon Fighter Online account. It provides structured and secure access to your character and server data, so your agent can perform actions like searching for characters, retrieving character stats, checking equipment, and exploring timelines on your behalf.

  • Character search and discovery: Effortlessly search for characters by name on any available server or fetch detailed character lists.
  • Comprehensive character stats retrieval: Instantly pull base information and detailed status, including active buffs and skill information, for any character you own.
  • Equipment and avatar inspection: View your character's equipped items and inspect skill buff avatar gear to optimize your loadout.
  • Timeline and history tracking: Retrieve and review a character's timeline to see recent game activities and progression milestones.
  • Server information lookup: Quickly access the full list of available DFO servers to stay up to date with the game environment.

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 Dungeon fighter online 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 Dungeon fighter online 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 Dungeon fighter online 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 Dungeon fighter online session
    composio = Composio(api_key=os.getenv("COMPOSIO_API_KEY"))
    session = composio.create(
        user_id=os.getenv("USER_ID"),
        toolkits=["dungeon_fighter_online"]
    )
    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 Dungeon fighter online 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 Dungeon fighter online assistant agent with MCP tools
    agent = AssistantAgent(
        name="dungeon_fighter_online_assistant",
        description="An AI assistant that helps with Dungeon fighter online 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 Dungeon fighter online 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 Dungeon fighter online 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 Dungeon fighter online 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 Dungeon fighter online 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 Dungeon fighter online session
    composio = Composio(api_key=os.getenv("COMPOSIO_API_KEY"))
    session = composio.create(
        user_id=os.getenv("USER_ID"),
        toolkits=["dungeon_fighter_online"]
    )
    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 Dungeon fighter online assistant agent with MCP tools
        agent = AssistantAgent(
            name="dungeon_fighter_online_assistant",
            description="An AI assistant that helps with Dungeon fighter online 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 Dungeon fighter online 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 Dungeon fighter online 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 Dungeon fighter online, you can reuse the same structure for other MCP-enabled apps with minimal code changes.
TOOLS

Supported Tools

Every Dungeon fighter online action and event your agent gets out of the box.

Character Base Information

Retrieves comprehensive base information for a Dungeon & Fighter Online character, including level, job details, fame, adventure/account info, and guild membership.

Character Search

Search for Dungeon Fighter Online characters by name on a specific server.

Get Character Skill Buff Avatar

Retrieves detailed information about a character's buff skill and equipped avatars that enhance it.

Get Character Skill Buff Status

Tool to fetch character's skill buff status information.

Character Status Info

Tool to retrieve status information of a specific character.

Character Timeline

Retrieves the activity timeline for a specific character in Dungeon Fighter Online.

Get Character Avatar Equipment

Retrieves comprehensive information about a character's equipped avatar items in Dungeon Fighter Online.

Get Character Buff Skill Creature

Retrieves detailed information about a character's buff skill creature equipment.

Get Character Creature

Tool to retrieve equipped creature information for a Dungeon & Fighter Online character.

Get Character Equipment

Retrieves comprehensive equipment information for a Dungeon & Fighter Online character.

Get Character Equipped Insignia

Retrieves character equipped insignia (flag) information from Dungeon Fighter Online.

Get Character Skill Buff Equipment

Retrieves detailed information about a character's skill buff equipment, including the buff skill details and equipment items that enhance the buff.

Get Character Skill Style

Tool to retrieve character skill style information.

Get Item Hashtags

Tool to retrieve the list of all available item hashtags for searching items.

Get Item Information

Retrieves detailed information for a specific item in Dungeon & Fighter Online.

Get Item Shop Info

Tool to retrieve item shop sell information for specific equipment.

Get Jobs List

Tool to retrieve the list of all available character classes (jobs) in Dungeon Fighter Online.

Get Job Skills

Tool to retrieve the complete list of skills available for a specific character class and advancement.

Get Multiple Items

Tool to retrieve detailed information for multiple items at once.

Get Multiple Skills Information

Retrieves information for multiple skills of a character class at once.

Get Server List

Tool to retrieve the list of available game servers.

Get Skill Information

Tool to retrieve detailed information for a specific skill of a character class.

Search Characters By Fame

Tool to search characters by fame ranking.

Search Items

Search for Dungeon Fighter Online items by name or hashtag.

Search Set Items

Search for Dungeon Fighter Online set items by name.

FRAMEWORKS

How to build Dungeon fighter online MCP Agent with another framework

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Dungeon fighter online MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Dungeon fighter online MCP with Claude Agent SDK

Claude Code logo

Claude Code

Use Dungeon fighter online MCP with Claude Code

Claude Cowork logo

Claude Cowork

Use Dungeon fighter online MCP with Claude Cowork

Codex logo

Codex

Use Dungeon fighter online MCP with Codex

OpenClaw logo

OpenClaw

Use Dungeon fighter online MCP with OpenClaw

Hermes logo

Hermes

Use Dungeon fighter online MCP with Hermes

CLI logo

CLI

Use Dungeon fighter online MCP with CLI

Google ADK logo

Google ADK

Use Dungeon fighter online MCP with Google ADK

LangChain logo

LangChain

Use Dungeon fighter online MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Dungeon fighter online MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Dungeon fighter online MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Dungeon fighter online MCP with LlamaIndex

CrewAI logo

CrewAI

Use Dungeon fighter online MCP with CrewAI

FAQ

Frequently asked questions

With a standalone Dungeon fighter online MCP server, the agents and LLMs can only access a fixed set of Dungeon fighter online tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Dungeon fighter online 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 Dungeon fighter online tools.

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

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