Fxrates

io.github.CloudCorpRecords由 GitHub 账号 CloudCorpRecords 发布v0.1.0更新于 Nov 3, 2026

Frankfurter 汇率：货币、最新及历史汇率和换算，无需密钥。

AI 翻译由 AI 模型根据下方的原文描述翻译，可能有误。

原文描述

Frankfurter FX rates: currencies, latest and historical rates, and conversions, keyless.

已验证STDIO仅桌面

概览

Fxrates 的本地 MCP 服务；无需登录；STDIO。

暂无 AI 概览：以下信息来自注册中心条目和服务本身。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Fxrates，将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Desktop only，通过 STDIO。 STDIO 服务会启动本地进程，因此需要 SourceWeft 桌面宿主。

其他 MCP 客户端

参照 仓库 中的启动说明。

README

fxrates

fxrates reads foreign-exchange data from the Frankfurter API: which currencies are supported, what the latest rates are, what the rates were on a single past date or across a range, and conversions between currencies worked out locally from the fetched rate. One binary serves a command-line interface and a stdio MCP server.

No API key is needed. The service is keyless, so fxrates works with nothing configured. The API base URL can be overridden with FRANKFURTER_API_URL; when it is not set, calls go to https://api.frankfurter.dev/v1.

Install

bash
npx @reneturcios/fxrates currencies

Or run the container image:

bash
docker run -i ghcr.io/cloudcorprecords/fxrates

The container defaults to the MCP server (see below). Pass CLI arguments to use it as a CLI instead.

CLI

bash
fxrates currenciesfxrates latest --base USD --symbols EUR,GBPfxrates convert 25 EUR USDfxrates historical 2024-05-01 --base EUR --symbols USDfxrates range 2024-05-01 2024-05-03 --base EURfxrates convert-on 2020-01-02 100 USD EURfxrates greet Ada
fxrates --version

Rate commands print the upstream JSON payload. Conversions print a JSON object with amount, from, to, rate, converted, and date when the API supplies one. Exit codes: 0 on success, 1 when a call fails (including an upstream API error), 2 for usage errors.

Conversions are computed locally: the tool fetches the single rate it needs and multiplies. The result is trimmed to at most six decimal places by rounding at the sixth place; no fee, spread, or extra rounding is applied.

MCP server

One bin serves both faces. The mcp subcommand starts a stdio MCP server:

bash
npx -y @reneturcios/fxrates mcp

MCP client configuration:

json
{  "mcpServers": {    "fxrates": {      "command": "npx",      "args": ["-y", "@reneturcios/fxrates", "mcp"]    }  }}

To point the server at a different Frankfurter-compatible host, add FRANKFURTER_API_URL to the client's env for this server.

Tools

ToolInputWhat it returns
get_supported_currencies(none)The map of supported currency codes to names.
get_latest_exchange_ratesbase, symbols (both optional)The latest rates payload.
convert_currency_latestamount, from, to (all required)A conversion at the latest rate: amount, pair, rate, converted value, and date.
get_historical_exchange_ratesdate or start_date/end_date, plus optional base, symbolsRates for one date or a range.
convert_currency_specific_datedate, amount, from, to (all required)A conversion at that date's rate.
greetname (optional)A greeting string. Present for internal testing.

Dates use YYYY-MM-DD. symbols is a comma-separated list such as USD,GBP. Currency arguments are codes such as EUR and USD.

Development

bash
npm installnpm run build   # tsc -> dist/npm test        # node test runner over test/*.test.ts, no network (fake fetch fixtures)npm run dev     # run the CLI from source via tsx

License

MIT — see LICENSE.

来源：README.md，提交 0f30afe

工具

0
SourceWeft 尚未在沙箱中启动过该软件包，因此其工具未知。

版本历史

1
  1. v0.1.0最新Nov 3, 2026

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