MCP server · Finance and crypto

Czech National Bank FX rates MCP server

Your AI can look up official Czech National Bank exchange rates and convert amounts to or from Czech koruna.

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This is a small helper that connects your AI assistant to the Czech National Bank's daily exchange rate list. Once it is set up, you can just ask your AI for a rate or a conversion and it will fetch the official numbers for you. It is handy for anyone who invoices, books, or pays in foreign currencies and needs the ČNB rate.

What is an MCP server? The 30-second version

On its own, your AI can only chat with you. An MCP server is a small helper program that gives your AI a new skill or a connection to an app or service. This one connects your AI to the Czech National Bank's published exchange rates, so the AI can look up rates and do conversions when you ask. You do not need to understand how it works inside; you just add it once and then talk to your AI as usual.

What this MCP server does

You ask your AI something like the euro rate today or how much 500 euros is in Czech koruna. The AI passes your question to this helper. The helper asks the Czech National Bank for the official daily rate sheet, or for a single currency, or does the conversion you asked for. Then the AI shows you the answer in the chat, with the date the rate applies to. You never have to open the ČNB website yourself.

Flow diagram: you ask your AI “What is the euro rate at the Czech National Bank today?”, the Czech National Bank FX rates MCP server connects it to Czech National Bank, and you get back the rate, with its date.

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What you can do with it

Get the full daily Czech National Bank exchange rate list
Look up the rate for one currency, like EUR, USD, or GBP
Check the rate for a specific past date
Convert an amount from one currency to another through Czech koruna
Use the official rate in an invoice or accounting note

Try asking your AI

“What is the euro rate at the Czech National Bank today?”
“Convert 1 250 EUR to CZK using the official ČNB rate.”
“Give me the USD rate for 15 March 2024.”
“Show me the full ČNB rate list for yesterday.”

What it gives back to you

You get back plain answers in the chat: a single rate with its date, a full list of currencies with their rates, or a converted amount. The AI usually writes it as a short sentence or a small table. Nothing is changed anywhere; it is just information you can copy into your work.

Before you start

What you need

An AI app that supports MCP servers, like the Claude desktop app or Cursor
Node.js installed on your computer if you run it locally (the npx command needs it)

Good to know

The rates are the official ČNB reference rates for a given day, so for a real transaction always check with your bank or accountant before booking anything.

Install it with your AI

Add Czech National Bank FX rates MCP server to your AI, no technical skills needed

You don't install anything by hand. You copy one prompt, paste it into an AI that can work on your computer, and it checks, installs and connects the server for you, asking you when it needs something.

Sign in to get the install prompt

Members get a ready-made prompt that lets the Claude desktop app check Czech National Bank FX rates MCP server, install it and connect it for them, step by step. You don't need any technical skills: you copy, paste and answer a few questions. Your connected AI can also find and install any of the 4,066 MCP servers here for you.