How to Use the Inflation-Adjusted Return Calculator MCP in OpenAI Agents SDK

Stop letting inflation eat your client portfolios with automated real-return calculations directly inside your OpenAI Agents SDK.

See Vinkius in Action

Works with every AI agent you already use

…and any MCP-compatible client

MCP Servers — Included with Plan

Connect Inflation-Adjusted Return Calculator MCP to OpenAI Agents SDK

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

GDPR Included with Plan

Setup Inflation-Adjusted Return Calculator with OpenAI Agents SDK

Ask AI about this MCP

ChatGPT

Claude

Perplexity Vinkius runs on Gemini

Gemini

Grok

Stop losing money to inflation in OpenAI Agents SDK

`compute_absolute_inflationary_erosion` measures the exact amount of cash value that disappears from your portfolio over time. Your agent runs this calculation to show clients how much buying power they actually lost to rising prices. Look, nominal gains are a lie if you do not account for inflation. This MCP gives your agent system the cold hard math to expose the erosion before it ruins a client's retirement plan.

Verify true purchasing power preservation

`calculate_purchasing_power_ratio` determines the exact proportion of capital that survived the inflation tax. Your agent uses this metric to verify if an asset actually grew or just kept pace with the rising cost of living. Wall Street loves to hide behind nominal returns. This tool strips away the marketing noise by delivering a clean ratio of what your money can actually buy today compared to last year.

Calculate actual yield with the Fisher equation

`get_real_return_percentage` applies the Fisher equation to calculate the exact real rate of return on any investment. Your agent executes this formula to prevent clients from making critical allocation mistakes based on inflated nominal yields. Do the math. If your nominal yield is six percent and inflation is four percent, your real return is not a clean two percent. This MCP handles the compound math so your agent can make accurate recommendations.

Setup guide

Set up Inflation-Adjusted Return 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 Inflation-Adjusted Return Calculator tools at runtime.
3

Create your Agent

Pass the MCP to Agent(mcp_servers=[server]). The agent receives Inflation-Adjusted Return 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 Inflation-Adjusted Return 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="Inflation-Adjusted Return Calculator Agent",
            instructions="You have access to Inflation-Adjusted Return Calculator tools.",
            mcp_servers=[server],
        )
        result = await Runner.run(agent, "List recent transactions")
        print(result.final_output)

asyncio.run(main())

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Inflation-Adjusted Return Calculator. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

Why Choose Vinkius

Vinkius connects your tools to AI with real-time monitoring and automatic cost savings — all from one dashboard.

Connect Inflation-Adjusted Return Calculator now

Real-time monitoring

Live

visibility into every interaction

Connect your favorite tools to your AI and see exactly what's happening — every request, every response, in real time.

Built-in savings

60%

lower AI costs

Vinkius compresses data between your apps and your AI automatically. Lower bills every month — no configuration required.

Single dashboard

One

place for every integration

Every tool your AI connects to, managed from a single screen. One account, complete control.

Common questions about Inflation-Adjusted Return Calculator MCP in OpenAI Agents SDK

You connect this MCP by registering the streamable HTTP transport during agent initialization. Your agent automatically discovers the tools and runs the math safely within your defined guardrails.

Yes. The OpenAI Agents SDK allows your agent to select and execute the math tools based on the conversation context. You retain full control through the tracing dashboard to monitor every calculation.

Basic math often ignores the Fisher equation or miscalculates historical inflation rates. This MCP provides standardized, production-ready calculations that prevent your agents from hallucinating financial metrics.

The SDK auto-discovers the tools when you pass the streamable HTTP parameters to your agent constructor. Setting the cache option ensures fast execution times during live client interactions.

This MCP only processes the raw numerical inputs you provide, such as nominal rates, inflation rates, and cash values. No personal financial data, account numbers, or portfolio holdings are ever stored or transmitted.

Use it with your favorite AI tools

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

OpenAI Agents SDK sdk-python

Google ADK sdk-python

Pydantic AI sdk-python

Vercel AI SDK sdk-typescript