How to Use the Days Between Dates Calculator MCP in OpenAI Agents SDK

Get accurate date math directly inside your OpenAI Agents SDK production pipelines.

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Connect Days Between Dates Calculator MCP to OpenAI Agents SDK

Create your Vinkius account to connect Days Between Dates Calculator to OpenAI Agents SDK — we handle the hosting, security, and runtime updates so you don't have to. No server setup required.

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Setup Days Between Dates Calculator with OpenAI Agents SDK

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Calculate business days for OpenAI Agents SDK

Run `count_business_days` to determine working intervals while your agent respects project deadlines. This tool handles the calendar logic so your production code stays clean and focused on task execution. Your agent checks these values before committing to sprint schedules or delivery dates. It ensures that every timeline calculation follows your internal business rules without manual intervention.

Detailed date breakdowns for your agent

Use `get_date_breakdown` to extract precise year, month, and week counts between two timestamps. Your agent receives this data in a structured format for immediate use in reporting or scheduling logic. This function removes the guesswork from duration tracking. It provides the granular details your agent needs to resolve complex temporal queries accurately.

Verify regional holidays with safety

Call `verify_holiday_status` to confirm if a specific date falls on a national holiday. Your agent uses this output to adjust workflows and avoid scheduling tasks on non-working days. Integrating this check adds a layer of awareness to your agent's decision process. It prevents common errors caused by ignoring regional holiday calendars.

Setup guide

Set up Days Between Dates Calculator MCP in OpenAI Agents SDK

Prerequisites

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

1

Install the SDK

Run pip install openai-agents to install the OpenAI Agents SDK. The MCP integration is built-in — no extra dependencies needed.
2

Connect via SSE transport

Use MCPServerSse with your Vinkius endpoint URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. The SDK auto-discovers all Days Between Dates Calculator tools at runtime.
3

Create your Agent

Pass the MCP to Agent(mcp_servers=[server]). The agent receives Days Between Dates Calculator tools as native definitions — JSON schemas resolve automatically.
4

Run the agent

Call Runner.run(agent, prompt) to execute. The agent invokes the appropriate Days Between Dates Calculator tools and returns structured results. Copy the full example on the right to get started.

agent.py

import asyncio
from agents import Agent, Runner
from agents.mcp import MCPServerSse

async def main():
    async with MCPServerSse(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ) as server:
        agent = Agent(
            name="Days Between Dates Calculator Agent",
            instructions="You have access to Days Between Dates Calculator tools.",
            mcp_servers=[server],
        )
        result = await Runner.run(agent, "List recent transactions")
        print(result.final_output)

asyncio.run(main())

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Common questions about Days Between Dates Calculator MCP in OpenAI Agents SDK

Install the package and pass the MCP to your agent constructor. The SDK automatically discovers the tools so you can call them directly in your code.

Yes, you use the holiday verification tool to flag non-working dates. It lets your agent filter out holidays automatically when calculating project timelines.

The SDK fetches tool data instantly. Your agent gets the latest calendar information every time it executes a function call.

Not at all. You just provide the connection parameters and the agent handles the discovery phase.

Your date inputs never leave your execution environment. The MCP processes your specific calendar queries locally without storing any sensitive schedule details.

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