Unit & FX Calculator MCP Server for OpenAI Agents SDKGive OpenAI Agents SDK instant access to 3 tools to Batch Convert, Convert Unit, Get Rate

Name: Unit & FX Calculator
Price: 29 USD
Availability: InStock
Rating: 5.0 (1 reviews)
Author: Vinkius

GDPR Free for Subscribers

The OpenAI Agents SDK enables production-grade agent workflows in Python. Connect Unit & FX Calculator through Vinkius and your agents gain typed, auto-discovered tools with built-in guardrails. no manual schema definitions required.

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The Unit & FX Calculator MCP Server for OpenAI Agents SDK is a standout in the Productivity category — giving your AI agent 3 tools to work with, ready to go from day one.

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python

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

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    async with MCPServerStreamableHttp(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ) as mcp_server:

        agent = Agent(
            name="Unit & FX Calculator Assistant",
            instructions=(
                "You help users interact with Unit & FX Calculator. "
                "You have access to 3 tools."
            ),
            mcp_servers=[mcp_server],
        )

        result = await Runner.run(
            agent, "List all available tools from Unit & FX Calculator"
        )
        print(result.final_output)

asyncio.run(main())

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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 Unit & FX Calculator MCP Server

LLMs notoriously struggle with complex compound conversions (e.g. converting km/h to mph with specific decimal rounding). Worse, they hallucinate foreign exchange (FX) rates based on their historical training data rather than current markets. This MCP bridges that gap.

The OpenAI Agents SDK auto-discovers all 3 tools from Unit & FX Calculator through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Unit & FX Calculator, another analyzes results, and a third generates reports, all orchestrated through Vinkius.

The Superpowers

Physical Determinism: Converts length, mass, volume, temperature, and speed using the exact mathematical engine of mathjs. Completely eliminates metric/imperial hallucination.
Live FX Rates: Uses the Frankfurter API to fetch the latest European Central Bank reference rates for absolutely precise currency conversion.
In-Memory Edge Cache: FX rates are cached in a native V8 Map for 1 hour, meaning massive batch conversions run instantly without getting rate-limited.

The Unit & FX Calculator MCP Server exposes 3 tools through the Vinkius. Connect it to OpenAI Agents SDK in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 3 Unit & FX Calculator tools available for OpenAI Agents SDK

When OpenAI Agents SDK connects to Unit & FX Calculator through Vinkius, your AI agent gets direct access to every tool listed below — spanning currency-exchange, fx-rates, unit-conversion, 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.

batch

Batch convert on Unit & FX Calculator

). Pass the value, source unit, and target unit for exact mathematical conversion. Converts multiple physical units in a single deterministic pass

convert

Convert unit on Unit & FX Calculator

Deterministically converts physical units (e.g. km/h to mph, celsius to fahrenheit)using mathjs

get

Get rate on Unit & FX Calculator

Gets the exact foreign exchange rate between two currencies using Frankfurter API (1h cache)

Connect Unit & FX Calculator to OpenAI Agents SDK via MCP

Follow these steps to wire Unit & FX Calculator into OpenAI Agents SDK. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

Install the SDK

Run pip install openai-agents in your Python environment

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token from cloud.vinkius.com

Run the script

Save the code above and run it: python agent.py

Explore tools

The agent will automatically discover 3 tools from Unit & FX Calculator

Why Use OpenAI Agents SDK with the Unit & FX Calculator MCP Server

OpenAI Agents SDK provides unique advantages when paired with Unit & FX Calculator through the Model Context Protocol.

Native MCP integration via `MCPServerSse`, pass the URL and the SDK auto-discovers all tools with full type safety

Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure

Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate

First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output

Unit & FX Calculator + OpenAI Agents SDK Use Cases

Practical scenarios where OpenAI Agents SDK combined with the Unit & FX Calculator MCP Server delivers measurable value.

Automated workflows: build agents that query Unit & FX Calculator, process the data, and trigger follow-up actions autonomously

Multi-agent orchestration: create specialist agents. one queries Unit & FX Calculator, another analyzes results, a third generates reports

Data enrichment pipelines: stream data through Unit & FX Calculator tools and transform it with OpenAI models in a single async loop

Customer support bots: agents query Unit & FX Calculator to resolve tickets, look up records, and update statuses without human intervention

Example Prompts for Unit & FX Calculator in OpenAI Agents SDK

Ready-to-use prompts you can give your OpenAI Agents SDK agent to start working with Unit & FX Calculator immediately.

"Convert 120 km/h into miles per hour (mph) and round strictly to 2 decimals."

"Fetch the live exchange rate to convert `USD` to `BRL`."

"Batch convert this array of 5 temperatures from Celsius to Fahrenheit deterministically."

Troubleshooting Unit & FX Calculator MCP Server with OpenAI Agents SDK

Common issues when connecting Unit & FX Calculator to OpenAI Agents SDK through Vinkius, and how to resolve them.

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents

Agent not calling tools

Make sure your prompt explicitly references the task the tools can help with.

Unit & FX Calculator + OpenAI Agents SDK FAQ

Common questions about integrating Unit & FX Calculator MCP Server with OpenAI Agents SDK.

How does the OpenAI Agents SDK connect to MCP?

Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.