How to Use the IBGE Economia — CNAE Activities MCP in Cline

Cline executes your Brazilian tax classification logic using the IBGE Economia — CNAE Activities MCP Server.

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Connect IBGE Economia — CNAE Activities MCP to Cline

Create your Vinkius account to connect IBGE Economia — CNAE Activities to Cline 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 IBGE Economia — CNAE Activities with Cline

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Fetch economic structure in Cline

Cline manages the entire classification tree for you. It starts by running `list_secoes_cnae` to map out the high-level sections required for your tax engine. This process happens inside your workspace. You define the goal, and Cline fetches the sections, ensuring your project structure matches the official IBGE taxonomy.

Query divisions and classes automatically

Let Cline handle the heavy lifting of navigating the 87 divisions. It calls `list_divisoes_cnae` to isolate the correct area of industry for your specific compliance task. After finding the right division, Cline uses `list_classes_cnae` to narrow down the specific code. It writes the results directly into your files, so you don't have to copy-paste data.

Get subclass data for your codebase

Need specific subclass metadata? Cline triggers `get_subclasse_cnae` to pull the exact details for any code you specify in your requirements. It also uses `list_subclasses_por_classe` to verify if an activity falls under a specific class. Cline writes the tests and validates the data, ensuring your implementation stays correct.

Setup guide

Set up IBGE Economia — CNAE Activities MCP in Cline

Prerequisites

VS Code with Cline extension installed
Active Vinkius subscription with a valid endpoint token

1

Open Cline MCP settings

Click the Cline icon in the VS Code sidebar to open the Cline panel. Then click the MCP Servers icon (server stack) at the top-right corner of the panel.
2

Add a remote server

Click "Remote Servers" at the top, then click "Add Remote MCP". In the Name field, type ibge-economia-cnae-activities-mcp. In the URL field, paste your Vinkius endpoint: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp. Get your token from cloud.vinkius.com.
3

Enable the server

After saving, the server appears in the Cline MCP panel. Toggle the switch to enable it. The status indicator turns green when the connection is live.
4

Start using tools

Return to the Cline chat and ask: "Check my latest IBGE Economia — CNAE Activities refund status." Cline will discover the available tools and request your approval before invoking each one — giving you full control over every action.

Cline MCP Settings

{
  "mcpServers": {
    "ibge-economia-cnae-activities-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 IBGE. 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 IBGE Economia — CNAE Activities MCP in Cline

Go to the MCP Servers tab in the Cline sidebar. Add the server details and click connect to enable the tools for your project.

Yes. Cline can read the output from these tools and inject the correct CNAE data into your source files or configuration objects.

Absolutely. You provide the intent, and Cline manages the tool calls, file creation, and data formatting without further instruction.

Cline iterates through the list and calls the server tools for each entry. It processes the entire set and reports back once finished.

All requests are handled locally. The server only processes public CNAE classification codes, keeping your proprietary business data isolated from external APIs.

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