What data source are the exchange rates from?
The server uses the Frankfurter API, which provides European Central Bank reference rates.
@easysolutions906
基本情報
Currency exchange tools for AI agents. Convert between 30+ currencies, get real-time rates, list supported currencies, and look up historical exchange rates back to 1999. European Central Bank data.
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": {
"finance": {
"command": "npx",
"args": [
"-y",
"@easysolutions906/mcp-finance"
]
}
}
}Convert an amount between two currencies using live exchange rates from Frankfurter API. Returns the conversion rate, result, and rate date.
Get all current exchange rates for a base currency. Returns rates for ~30 currencies from Frankfurter API (European Central Bank data).
List all supported currency codes and their full names. Frankfurter supports ~30 currencies based on European Central Bank reference rates.
Get historical exchange rates for a specific past date. Uses European Central Bank reference rates. Data available from 1999-01-04 onwards.
A Model Context Protocol (MCP) server providing currency exchange tools for use with Claude Desktop, Cursor, and other MCP clients. It integrates with the Frankfurter API (European Central Bank reference rates) to deliver real-time and historical exchange rates for over 30 currencies.
Install globally via npx @easysolutions906/mcp-finance. For Claude Desktop, add a finance entry to claude_desktop_config.json; for Cursor, add it to .cursor/mcp.json in your project. The server exposes four tools: currency_convert, currency_rates, currency_list, and currency_historical.
currency_convert – convert an amount between two currenciescurrency_rates – get all exchange rates for a base currencycurrency_list – list all 30+ supported currenciescurrency_historical – retrieve historical rates for a specific date (back to 1999)The server uses the Frankfurter API, which provides European Central Bank reference rates.
Over 30 currencies are supported. Use the `currency_list` tool to see the full list.
Historical data is available back to 1999.
The default transport is **stdio** for local use with Claude Desktop and Cursor. To enable **HTTP** mode, set the `PORT` environment variable; the server will then listen on that port at the `/mcp` endpoint.
Yes, rates are cached for 1 hour.

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