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sek-fx-mcp

@bromaniac

About sek-fx-mcp

En Model Context Protocol-server (MCP) som kopplar en LLM till Riksbankens API för kronans växelkurs.

Basic information

Category

Other

License

Apache-2.0 license

Runtime

python

Transports

stdio

Publisher

bromaniac

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "sek-fx-mcp": {
      "command": "uv",
      "args": [
        "run",
        "mcp",
        "install",
        "server.py"
      ]
    }
  }
}

Tools

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Overview

What is sek-fx-mcp?

sek-fx-mcp is a Python Model Context Protocol (MCP) server that queries Riksbanken's official API to fetch exchange rates from foreign currencies to Swedish Kronor (SEK). It accepts ISO 4217 currency codes and is designed for developers integrating currency conversion into LLM workflows.

How to use sek-fx-mcp?

Ensure Python and uv are installed, then run uv run mcp install server.py in the project directory. Optionally set the RIKSBANKEN_API_KEY environment variable if you need higher rate limits. The server has been tested with Claude Desktop on macOS.

Key features of sek-fx-mcp

  • Fetches live exchange rates from Riksbanken's API
  • Accepts ISO 4217 currency codes (NOK, EUR, GBP, etc.)
  • Converts any supported currency to Swedish Kronor (SEK)
  • Rate-limited: 5 calls per minute, 1000 per day
  • Supports optional API key for higher request limits
  • Implemented in Python using the MCP SDK

Use cases of sek-fx-mcp

  • Querying current SEK exchange rates inside an AI assistant conversation
  • Building a personal finance tool that automatically converts foreign prices
  • Integrating Riksbanken data into a larger multi‑currency reporting pipeline
  • Testing or demonstrating MCP server functionality with a live API

FAQ from sek-fx-mcp

What dependencies does sek-fx-mcp require?

The server requires Python and uv to be installed. No additional Python packages beyond those in the project are mentioned.

How do I install sek-fx-mcp?

Run uv run mcp install server.py from the project directory. This registers the server with MCP‑compatible clients such as Claude Desktop.

What are the rate limits for the Riksbanken API?

Without an API key, the API allows 5 requests per minute and up to 1000 requests per day from the same IP address.

How do

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