How to Use the BR Business Days Calculator MCP in Google ADK

Q: Can my Gemini agent restrict which BR Business Days Calculator tools it accesses?

Yes, use the toolnames filter parameter in your McpToolset configuration. You can choose to expose only addbusinessdays or isbusinessday depending on your agent's role.

Connect Gemini to BR Business Days Calculator on Google ADK using this dedicated MCP Server.

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Connect BR Business Days Calculator MCP to Google ADK

Create your Vinkius account to connect BR Business Days Calculator to Google ADK 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 Google ADK

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Deterministic SLA Tracking for Gemini Enterprise Agents

`add_business_days` provides a bulletproof way for Gemini to schedule tasks across Brazilian calendars. Google ADK agents often process huge contexts, but they still fail at basic date math. This MCP tool offloads the calendar logic to a dedicated engine, ensuring your deadlines are always accurate. The tool takes a start date and an integer, then returns the correct landing date. It completely avoids the trap of your agent guessing whether Tiradentes Day or Corpus Christi falls on a weekday this year.

Filter Out Brazilian Holidays in BigQuery Pipelines

`is_business_day` lets your Google ADK agent verify date records pulled from your enterprise databases. When pulling transaction logs from BigQuery, your agent can instantly check if a transfer occurred on a Brazilian holiday. This keeps your financial reporting clean. You configure the transport using HTTP or Stdio. The agent queries the server, processes the boolean output, and updates your cloud database with the verified status.

Deploying the MCP Server on Google Cloud Infrastructure

This integration maps the calendar functions directly to the `LlmAgent` toolset. You initialize the `McpToolset` using the Vinkius HTTP URL. Gemini's long-context reasoning models access these tools directly without any custom API connectors. You can use the optional `tool_names` filter to expose only the specific date tools your agent needs. This limits the tool surface area, keeping your enterprise agent focused and reducing token overhead.

Setup guide

Set up BR Business Days Calculator MCP in Google ADK

Prerequisites

Python 3.10+ installed
google-adk package (pip install google-adk)
Active Vinkius subscription with a valid endpoint token

1

Install Google ADK

Run pip install google-adk to install the Agent Development Kit. MCP support is included via the McpToolset class.
2

Connect via SSE transport

Use McpToolset.from_server() with SseServerParams pointing to your Vinkius endpoint. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Create an LlmAgent

Pass the returned mcp_tools list directly to LlmAgent(tools=mcp_tools). The ADK maps each MCP tool to a native Gemini function call — no manual schema definitions required.
4

Run with any Gemini model

The agent works with any Gemini model (gemini-2.0-flash, gemini-2.5-pro, etc.). Copy the full example on the right to get started with BR Business Days Calculator tools in your ADK agent.

agent.py

from google.adk.agents import LlmAgent
from google.adk.tools.mcp_tool.mcp_toolset import McpToolset
from google.adk.tools.mcp_tool.mcp_session_manager import SseServerParams

# Connect to the MCP via SSE
mcp_tools, exit_stack = await McpToolset.from_server(
    connection_params=SseServerParams(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    )
)

# Create your agent with auto-discovered tools
agent = LlmAgent(
    name="BR Business Days Calculator_agent",
    model="gemini-2.0-flash",
    instruction="You have access to BR Business Days Calculator tools via MCP.",
    tools=mcp_tools,
)

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Common questions about BR Business Days Calculator MCP in Google ADK

Install the SDK using pip install google-adk. Initialize McpToolset with your Vinkius HTTP URL, and pass that toolset object into your LlmAgent constructor.

Yes, use the tool_names filter parameter in your McpToolset configuration. You can choose to expose only add_business_days or is_business_day depending on your agent's role.

The MCP Server runs on Vinkius V8 Isolate sandboxes, which handle concurrent requests efficiently. Your agent can loop through dates and run checks without hitting performance bottlenecks.

Yes, the engine dynamically calculates national moving holidays. It ensures your calculations stay correct year after year without manual updates to your agent code.

No, the server operates entirely in memory in an ephemeral sandbox. It processes the ISO date strings to run the calculation and immediately discards the data.

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