How to Use the CVM Dados Abertos MCP in Cursor

Inject Brazilian capital markets metadata straight into your code. Cursor handles the API calls while you type.

See Vinkius in Action

Works with every AI agent you already use

…and any MCP-compatible client

MCP Servers - Free for Subscribers

Connect CVM Dados Abertos MCP to Cursor

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

GDPR Free for Subscribers

Setup CVM Dados Abertos with Cursor

Ask AI about this MCP

ChatGPT

Claude

Perplexity

Build scrapers with this MCP Server

Writing ingestion pipelines for Brazilian market data usually means reading outdated API docs. Cursor changes that by pulling the exact schema while you code. You ask for mutual fund data, and the editor writes the extraction logic. The agent uses `search_datasets` to find the right CVM endpoint. It then reads the schema and generates typed Python or TypeScript interfaces automatically. You get working code that hits real endpoints.

Navigate the open data catalog

Stop guessing what the Brazilian Securities Commission calls their data fields. Your AI client explores the portal taxonomy directly from your IDE via this MCP Server. It finds the exact categories you need for your backtesting engine. Tools like `list_groups` and `list_datasets` return the full hierarchy. You can see all available records for listed companies before writing a single line of fetch logic.

Automate resource discovery

Hardcoding URLs is a great way to break your application when the government updates their portal. This MCP integration lets your agent find the current links dynamically. It checks the source of truth first. By calling `get_dataset` and `get_resource`, Cursor pulls the current metadata payload. It injects the correct, up-to-date download links into your scraper script.

Setup guide

Set up CVM Dados Abertos MCP in Cursor

Prerequisites

Cursor installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP Settings

Go to Cursor Settings → MCP or open the Command Palette (Cmd+Shift+P / Ctrl+Shift+P) and search for "MCP: Add Server".
2

Add the CVM Dados Abertos MCP

Cursor will create or open .cursor/mcp.json in your project root. Paste the JSON snippet on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Enable Agent mode

Open Composer (Cmd+I / Ctrl+I) and switch to Agent mode using the dropdown at the top. MCP tools are only available in Agent mode.
4

Verify the connection

Ask Cursor something like "List my recent CVM Dados Abertos transactions." If the MCP tools are loaded correctly, Cursor will call the CVM Dados Abertos tools automatically. You can also check Settings → MCP for a green status indicator.

.cursor/mcp.json

{
  "mcpServers": {
    "cvm-dados-abertos-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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.

Why Choose Vinkius

Vinkius connects your tools to AI with real-time monitoring and automatic cost savings — all from one dashboard.

Connect CVM Dados Abertos now

Real-time monitoring

Live

visibility into every interaction

Connect your favorite tools to your AI and see exactly what's happening — every request, every response, in real time.

Built-in savings

60%

lower AI costs

Vinkius compresses data between your apps and your AI automatically. Lower bills every month — no configuration required.

Single dashboard

One

place for every integration

Every tool your AI connects to, managed from a single screen. One account, complete control.

Common questions about CVM Dados Abertos MCP in Cursor

Create an mcp.json file in your project root. Paste the Vinkius MCP server command there. Switch your chat to Agent mode so the editor can execute the tools.

Yes. The agent will search the catalog to find the exact dataset. Then it writes the Python code to download and parse the CSV files.

It finds the metadata and download links for all public filings. You ask for a specific company's quarterly report, and the editor locates the resource URL.

You get live API context while coding. Instead of mocking Brazilian market data, your AI client generates code based on the actual government schemas.

Never. The server only receives search queries for public market datasets. Your source code remains in your local editor, while the ephemeral V8 sandbox handles the external network requests.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

OpenAI Agents SDK sdk-python

Google ADK sdk-python

Pydantic AI sdk-python

Vercel AI SDK sdk-typescript