Sek Fx MCP

A Model Context Protocol (MCP) tool implemented in Python, used to handle communication between applications and large language models (LLMs), and obtain the exchange rates of specified currencies against the Swedish Krona through the Riksbanken API.

Finance Research and data #Exchange rate query #API communication #Python tool #LLM interaction .Python

rating : 2 points

downloads : 8

update time : 2025-04-29

What is Sek-Fx-MCP?

Sek-Fx-MCP is a tool based on the Model Context Protocol, used to query real-time exchange rates between the Swedish Krona (SEK) and other currencies. It obtains authoritative currency exchange data by connecting to the Riksbankens API.

How to use Sek-Fx-MCP?

Simply enter the currency code (e.g., EUR or USD) to quickly obtain the exchange rate of the corresponding currency against the Swedish Krona.

Applicable Scenarios

Sek-Fx-MCP is very suitable for financial analysts, travelers, or corporate users who need to frequently query currency exchange rates.

Main Features

Support for multi-currency queriesSupports exchange rate queries for more than 30 major currencies globally.

API rate limit protectionBuilt-in rate limiting mechanism to ensure that the Riksbankens API call limit is not exceeded in a short period of time.

Easy to integrateCan be easily embedded into existing applications or systems.

Advantages and Limitations

Advantages

Limited number of queries can be made without an API key.

Modular design based on the Model Context Protocol, facilitating expansion.

Real-time update of exchange rate data to ensure accuracy.

Limitations

Unregistered users can only make a maximum of 1000 queries per day.

Advanced features (such as historical data query) require additional configuration of an API key.

How to Get Started

Install the server

Run the following command to install the server dependencies: `uv run mcp install server.py`.

Set environment variables

If you need more query times, set the RIKSBANKEN_API_KEY environment variable.

Start the server

Execute `uv run server.py` to start the service.

Usage Examples

Case 1: Query the exchange rate of a single currencyQuery the exchange rate of the euro against the Swedish Krona.

Case 2: Batch query multiple currenciesSimultaneously obtain the exchange rates of the US dollar, the British pound, and the Japanese yen against the Swedish Krona.