How to Use the CVM Dados Abertos MCP in AutoGen

Debate financial data findings using CVM Dados Abertos tools within your AutoGen multi-agent system.

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Connect CVM Dados Abertos MCP to AutoGen

Create your Vinkius account to connect CVM Dados Abertos 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 CVM Dados Abertos with AutoGen

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Perplexity

Consensus-driven financial analysis

Deploy multiple agents that discuss and challenge findings from CVM Dados Abertos. One agent can call `list_groups` to categorize funds while another critiques the selection, ensuring your final report is vetted. This approach uses the server's tools as a shared resource. Agents negotiate until they converge on the most accurate interpretation of the financial data.

Security and performance checks

Assign specific roles to your agents when interacting with the CVM portal. Use one agent to flag potential discrepancies in the output of `get_dataset` while another focuses on formatting the result for speed. This division of labor ensures that your system doesn't just execute commands but deliberates on the quality of the data returned from the server.

Automated CVM portal navigation

Let your agents use `list_organizations` and `search_datasets` to map out the CVM landscape. The agents work together to decide which datasets are worth exploring based on the user's specific request. This removes the need for rigid scripts. The agents handle the back-and-forth required to extract meaningful data from a complex portal.

Setup guide

Set up CVM Dados Abertos 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 CVM Dados Abertos 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="CVM Dados Abertos_assistant",
    model_client=OpenAIChatCompletionClient(model="gpt-4o"),
    tools=tools,
)

result = await agent.run("List recent CVM Dados Abertos 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="CVM Dados Abertos_assistant",
        model_client=OpenAIChatCompletionClient(model="gpt-4o"),
        workbench=workbench,
    )

    result = await agent.run("List recent CVM Dados Abertos 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 CVM Dados Abertos. 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 CVM Dados Abertos MCP in AutoGen

You configure multiple agents with access to the same tool set. They interact in a chat loop, challenging each other's conclusions until they reach a consensus.

Yes. The McpToolAdapter automatically maps the tools to your agents, allowing them to invoke server operations as part of their conversation.

Yes. The server supports both stdio and Streamable HTTP, allowing you to configure the connection to fit your specific multi-agent architecture.

We enforce zero-trust security. Since we only touch public Brazilian financial metadata, your agents operate in a secure, isolated sandbox without exposing external credentials.

The McpToolAdapter handles all of that. It translates the server's tool definitions into a format your AutoGen agents can understand and use immediately.

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