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Exchange Rate MCP Server

@karashiiro

基本情報

カテゴリ

その他

ライセンス

Unlicense

トランスポート

stdio

作者

karashiiro

Exchange Rate MCP Server について

Toy MCP server that provides access to exchange rate data from the Norges Bank API.

#exchange-rate#mcp#norges-bank-api

Exchange Rate MCP Server の設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "exchange-rate-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@karashiiro/exchange-rate-mcp"
      ]
    }
  }
}

Exchange Rate MCP Server のツール

1

Retrieves exchange rates using Norges Bank's API. Returns rate information including the base currency, target currency, date, and conversion rate.

概要

What is Exchange Rate MCP Server?

Exchange Rate MCP Server is a toy MCP server that provides a single tool exchange_rate to fetch exchange rates between currencies using data from the Norges Bank API.

How to use Exchange Rate MCP Server?

Run the server via npx -y @karashiiro/exchange-rate-mcp. Once running, use the exchange_rate tool with required parameters baseCurrency and targetCurrency, and optionally date (YYYY-MM-DD format) to retrieve the exchange rate.

Key features of Exchange Rate MCP Server

  • Single tool: exchange_rate for currency conversion.
  • Uses the Norges Bank API as data source.
  • Supports any currency pair (e.g., NOK, USD, EUR).
  • Optional historical date parameter (defaults to latest rate).
  • Returns JSON with base, target, date, and rate.
  • Lightweight, runs directly via npx.

Use cases of Exchange Rate MCP Server

  • LLM agents retrieving current or historical exchange rates during conversations.
  • Testing and exploring Model Context Protocol implementations.
  • Quick currency conversion via command line for development or debugging.

よくある質問

1

What data source does Exchange Rate MCP Server use?

It fetches exchange rate data from the Norges Bank API.

2

Is Exchange Rate MCP Server production-ready?

No. The README explicitly states it is a toy project and not meant to be used seriously. ###

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