How to Use the BR Business Days Calculator MCP in Claude Code

Claude Code gains native Brazilian business day logic through this MCP server.

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Connect BR Business Days Calculator MCP to Claude Code

Create your Vinkius account to connect BR Business Days Calculator to Claude Code 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 BR Business Days Calculator with Claude Code

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Claude Code performs math on Brazilian dates

Claude Code uses `add_business_days` to manage schedules in your terminal. It skips holidays and weekends, giving you precise dates for your scripts. This is ideal for cron jobs or automated reporting tasks. You get accurate results without writing manual date-handling logic.

Validate dates with Claude Code

The `is_business_day` tool lets you check if a date is valid for business operations in Brazil. Claude Code runs this as part of your headless pipeline. You can pipe the output into other shell commands. It gives you immediate confirmation for date-based triggers.

Headless date processing for Claude Code

This MCP server runs entirely in the background. Claude Code invokes the tools via the command line to calculate deadlines for your DevOps tasks. It keeps your terminal workflows clean. You spend less time debugging date logic and more time shipping code.

Setup guide

Set up BR Business Days Calculator MCP in Claude Code

Prerequisites

Claude Code CLI installed (npm install -g @anthropic-ai/claude-code)
Active Vinkius subscription with a valid endpoint token

1

Run the add command

Open your terminal and run the command shown on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com. Use --scope user to make it available across all projects.
2

Verify the connection

Start a Claude Code session and type /mcp to list connected servers. You should see br-business-days-calculator-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest BR Business Days Calculator transactions." It will automatically discover and invoke the available BR Business Days Calculator tools.

Terminal

claude mcp add --transport http br-business-days-calculator-mcp https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

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Prerequisites

Claude Code CLI installed
Active Vinkius subscription with a valid endpoint token

1

Open the config file

Create or edit .mcp.json in your project root for project-level scope, or ~/.claude.json for user-level scope.
2

Add the BR Business Days Calculator MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Code

Start a new Claude Code session. Type /mcp to confirm the server is connected. The tools will be automatically available in your conversation.

.mcp.json

{
  "mcpServers": {
    "br-business-days-calculator-mcp": {
      "type": "url",
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

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Common questions about BR Business Days Calculator MCP in Claude Code

Use the claude mcp add command in your terminal. Point it to the server URL to register the tools.

Yes, the server is designed for headless operation. Claude Code uses it to calculate valid days for your CI/CD pipelines.

It functions perfectly in the terminal. You get the tool responses directly in your console output.

The server logic handles Brazilian national holidays dynamically. It ensures your calculations stay accurate year-round.

The server only processes date strings. It does not store or transmit your environment variables or sensitive credentials.

Use it with your favorite AI tools

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

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