How to Use the Nubank MX MCP in AutoGen

Q: How do I register Nubank MX MCP Server tools in AutoGen?

Use mcpservertools with StreamableHttpServerParams pointing to your Vinkius endpoint. Pass the resulting tool list to your AssistantAgent constructor.

Q: Can AutoGen agents negotiate a SPEI transfer via Nubank MX?

Yes. Your budget agent can use getaccountbalance to check funds, while your execution agent calls createtransfer once the transaction is cleared by the group.

Q: How does the AutoGen integration handle Nubank MX tool schemas?

The McpToolAdapter converts the server schemas to AutoGen compatible formats. This means tools like listbills and paybill map their parameters without manual translation.

Q: Does this MCP Server support parallel agent execution in AutoGen?

Yes. Multiple agents can call tools like getcreditcardstatement and listrewards simultaneously over the same Vinkius connection.

Build multi-agent AutoGen networks that debate, verify, and execute Nubank MX financial operations.

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Connect Nubank MX MCP to AutoGen

Create your Vinkius account to connect Nubank MX to AutoGen and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Nubank MX with AutoGen

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Multi-Agent Consensus for Financial Actions

The `create_transfer` tool is executed only after your AutoGen agents debate and confirm the transaction details. A compliance agent can check the destination CLABE while a budget agent checks the transfer limit. This consensus-driven approach prevents unauthorized actions. By requiring multiple agents to agree before calling `pay_bill`, you add an extra layer of logic to your automated banking.

Automated Expense Auditing and Analysis

The `get_spending_analytics` tool provides detailed merchant trends and monthly comparisons to your agent group. One agent analyzes the raw numbers while another writes a summary report. They pull data from `list_transactions` to cross-reference specific charges. The agents collaborate to highlight unusual spending patterns without requiring your manual review.

Balance and Credit Monitoring via MCP Server

The `get_account_balance` tool gives your agent network real-time access to your liquid funds. Your agents monitor this balance to ensure you have enough cash for upcoming payments. If funds are low, they check `get_credit_card_info` to see if a credit line is a viable alternative. This automated balancing keeps your accounts optimized.

Setup guide

Set up Nubank MX MCP in AutoGen

Prerequisites

Python 3.10+ installed
autogen-ext[mcp] package
Active Vinkius subscription with a valid endpoint token

1

Install AutoGen with MCP
Run pip install "autogen-ext[mcp]" autogen-agentchat. The MCP extension includes mcp_server_tools for stateless tool access.
2

Fetch tools from the MCP
Call mcp_server_tools(SseServerParams(url=...)) with your Vinkius endpoint. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Run your agent
Pass the tools to AssistantAgent and call agent.run(). The agent invokes Nubank MX tools and returns structured results.

agent.py

from autogen_ext.tools.mcp import SseServerParams, mcp_server_tools
from autogen_agentchat.agents import AssistantAgent
from autogen_ext.models.openai import OpenAIChatCompletionClient

server_params = SseServerParams(
    url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
)

tools = await mcp_server_tools(server_params)

agent = AssistantAgent(
    name="Nubank MX_assistant",
    model_client=OpenAIChatCompletionClient(model="gpt-4o"),
    tools=tools,
)

result = await agent.run("List recent Nubank MX data")
print(result.messages[-1].content)

Get your connection token →

Prerequisites

Python 3.10+ installed
autogen-ext[mcp] + autogen-agentchat
Active Vinkius subscription with a valid endpoint token

1

Install dependencies
Same packages as above. McpWorkbench is ideal when your agent needs stateful sessions across multiple tool calls.
2

Use McpWorkbench as context manager
Wrap your agent in async with McpWorkbench(...) to maintain shared state and resources. The workbench manages the full MCP session lifecycle.
3

Run with workbench
Pass workbench=workbench to your agent. State is preserved across multiple tool calls within the same session.

agent.py

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

server_params = SseServerParams(
    url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
)

async with McpWorkbench(server_params) as workbench:
    agent = AssistantAgent(
        name="Nubank MX_assistant",
        model_client=OpenAIChatCompletionClient(model="gpt-4o"),
        workbench=workbench,
    )

    result = await agent.run("List recent Nubank MX data")
    print(result.messages[-1].content)

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Nubank Mexico. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Nubank MX MCP in AutoGen

Use `mcp_server_tools` with `StreamableHttpServerParams` pointing to your Vinkius endpoint. Pass the resulting tool list to your `AssistantAgent` constructor.

Yes. Your budget agent can use `get_account_balance` to check funds, while your execution agent calls `create_transfer` once the transaction is cleared by the group.

The `McpToolAdapter` converts the server schemas to AutoGen compatible formats. This means tools like `list_bills` and `pay_bill` map their parameters without manual translation.

Yes. Multiple agents can call tools like `get_credit_card_statement` and `list_rewards` simultaneously over the same Vinkius connection.

Your bank credentials, SPEI logs, and credit card details are protected by Vinkius's zero-trust sandbox. Communication is encrypted, and no financial data is cached or stored.

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