BR Business Days Calculator MCP Server for CursorGive Cursor instant access to 2 tools to Add Business Days and Is Business Day

Name: BR Business Days Calculator
Price: 29 USD
Availability: InStock
Rating: 5.0 (1 reviews)
Author: Vinkius

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Cursor is an AI-first code editor built on VS Code that integrates LLM-powered coding assistance directly into the development workflow. Its Agent mode enables autonomous multi-step coding tasks, and MCP support lets agents access external data sources and APIs during code generation.

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The BR Business Days Calculator MCP Server for Cursor is a standout in the Productivity category — giving your AI agent 2 tools to work with, ready to go from day one.

Built for AI Agents by Vinkius

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Classic Setup·json

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

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The modern way to manage MCP Servers — no config files, no terminal commands. Install BR Business Days Calculator and 4,000+ MCP Servers from a single visual interface.

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* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About BR Business Days Calculator MCP Server

LLMs cannot reliably calculate SLAs or business delivery times. If you ask an AI to 'add 5 business days to Feb 10th', it will frequently ignore Carnival or count a Saturday. This MCP solves this by providing a static, local-first calculation engine that perfectly handles Brazilian national holidays and weekends.

Cursor's Agent mode turns BR Business Days Calculator into an in-editor superpower. Ask Cursor to generate code using live data from BR Business Days Calculator and it fetches, processes, and writes. all in a single agentic loop. 2 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.

The Superpowers

Flawless SLA Math: Guarantee that your agents' promised delivery dates are exactly right, automatically skipping weekends and static/dynamic BR holidays.
Zero Latency & 100% Local: Unlike our global business-timezone-scheduler that uses the Nager.Date API, this engine uses a hardcoded Brazilian holiday list in the V8 isolate. Zero external network calls. Instant execution.
Absolute Determinism: Eliminates the hallucination of non-existent business days, bringing enterprise reliability to AI agents.

The BR Business Days Calculator MCP Server exposes 2 tools through the Vinkius. Connect it to Cursor in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 2 BR Business Days Calculator tools available for Cursor

When Cursor connects to BR Business Days Calculator through Vinkius, your AI agent gets direct access to every tool listed below — spanning sla-tracking, date-math, business-logic, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.

add

Add business days on BR Business Days Calculator

Pass a starting date and the number of days to add (use negative values to subtract). The engine skips weekends and Brazilian holidays automatically. Adds or subtracts X Brazilian business days from a given date

Is business day on BR Business Days Calculator

Pass the date as an ISO string (YYYY-MM-DD). The engine accounts for all Brazilian national holidays and weekends. Checks if a given date is a Brazilian business day (excludes weekends and BR national holidays)

Connect BR Business Days Calculator to Cursor via MCP

Follow these steps to wire BR Business Days Calculator into Cursor. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"

Add the server config

Paste the JSON configuration above into the mcp.json file that opens

Save the file

Cursor will automatically detect the new MCP server

Start using BR Business Days Calculator

Open Agent mode in chat and ask: "Using BR Business Days Calculator, help me...". 2 tools available

Why Use Cursor with the BR Business Days Calculator MCP Server

Cursor AI Code Editor provides unique advantages when paired with BR Business Days Calculator through the Model Context Protocol.

Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context

Cursor's Composer feature can generate entire files using real-time data fetched through MCP. no copy-pasting from external dashboards

MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment

VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools

BR Business Days Calculator + Cursor Use Cases

Practical scenarios where Cursor combined with the BR Business Days Calculator MCP Server delivers measurable value.

Code generation with live data: ask Cursor to generate a security report module using live DNS and subdomain data fetched through MCP

Automated documentation: have Cursor query your API's tool schemas and generate TypeScript interfaces or OpenAPI specs automatically

Infrastructure-as-code: Cursor can fetch domain configurations and generate corresponding Terraform or CloudFormation templates

Test scaffolding: ask Cursor to pull real API responses via MCP and generate unit test fixtures from actual data

Example Prompts for BR Business Days Calculator in Cursor

Ready-to-use prompts you can give your Cursor agent to start working with BR Business Days Calculator immediately.

"Calculate a 10-business-day delivery SLA starting from `2024-02-09` (Brazil)."

"Is `2024-11-15` counted as a valid business day for banking operations in Brazil?"

"Add exactly 1 business day to `2024-03-28` (Thursday before Easter)."

Troubleshooting BR Business Days Calculator MCP Server with Cursor

Common issues when connecting BR Business Days Calculator to Cursor through Vinkius, and how to resolve them.

Tools not appearing in Cursor

Ensure you are in Agent mode (not Ask mode). MCP tools only work in Agent mode.

Server shows as disconnected

Check Settings → Features → MCP and verify the server status. Try clicking the refresh button.

BR Business Days Calculator + Cursor FAQ

Common questions about integrating BR Business Days Calculator MCP Server with Cursor.

What is Agent mode and why does it matter for MCP?

Agent mode is Cursor's autonomous execution mode where the AI can perform multi-step tasks: reading files, editing code, running terminal commands, and calling MCP tools. Without Agent mode, Cursor operates in a simpler ask-and-answer mode that doesn't support tool calling. Always ensure you're in Agent mode when working with MCP servers.

Where does Cursor store MCP configuration?

Cursor looks for MCP server configurations in a mcp.json file. You can configure servers at the project level (.cursor/mcp.json in your project root) or globally (~/.cursor/mcp.json). Project-level configs take precedence.

Can Cursor use MCP tools in inline edits?

No. MCP tools are only available in Agent mode through the chat panel. Inline completions and Tab suggestions do not trigger MCP tool calls. This is by design. tool calls require user visibility and approval.

How do I verify MCP tools are loaded?

Open Settings → Features → MCP and look for your server name. A green indicator means the server is connected. You can also check Agent mode's available tools by clicking the tools dropdown in the chat panel.