How to Use the Focus Varejo MCP in Cursor

Q: How do I set up Focus Varejo in Cursor?

You add the server configuration to your project's .cursor/mcp.json file. Once saved, enable Agent mode, and the tools become available for your code-writing sessions.

Integrate Focus Varejo tax tools directly into your Cursor codebase to automate invoice handling.

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Connect Focus Varejo MCP to Cursor

Create your Vinkius account to connect Focus Varejo 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.

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Setup Focus Varejo with Cursor

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Inject live tax data into your code

Call `emit_nfce` within Agent mode to generate real-time tax records while you write your checkout logic. The AI uses the actual API response to validate your code, ensuring your implementation matches the live environment. Stop relying on hard-coded stubs. By connecting this MCP server, your project uses live endpoints to test how your system handles document emissions and status checks.

Automate invoice manifest workflows

Add `manifest_nfe` and `manifest_cte` calls to your background tasks to handle inbound logistics automatically. Your agent can suggest the correct logic for confirming documents based on the data it pulls from the server. This keeps your code in sync with actual retail events. When you need to process a new shipment, the tools provide the precise data structure required for successful confirmation.

Verify invoice status programmatically

Use `consult_nfce` and `consult_nfcom` to write tests that verify document status against the tax authority. Your agent can run these checks during your build process to catch issues before deployment. It provides a direct line to the state of your invoices. You spend less time debugging API responses and more time building features that rely on accurate tax data.

Setup guide

Set up Focus Varejo 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 Focus Varejo 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 Focus Varejo transactions." If the MCP tools are loaded correctly, Cursor will call the Focus Varejo tools automatically. You can also check Settings → MCP for a green status indicator.

.cursor/mcp.json

{
  "mcpServers": {
    "focus-varejo-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Common questions about Focus Varejo MCP in Cursor

You add the server configuration to your project's `.cursor/mcp.json` file. Once saved, enable Agent mode, and the tools become available for your code-writing sessions.

Yes, you can define the server in a local project file to keep your tools scoped to that specific codebase. This is ideal for managing distinct environments for different retail clients.

Absolutely, as the agent can inspect the tool output and explain why a specific call failed. It identifies the exact parameter mismatch or API constraint causing the issue.

You store your API token in your local environment variables or the configuration file. The server uses these to authenticate requests without exposing your keys in the code.

It accesses your tax document metadata and status logs required to fulfill the API calls. This information is strictly used to perform the requested invoice operations.

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