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Currency Exchange Rate

提供货币换算与汇率查询的命令行脚本，含 convert、rate、list 三个子命令，覆盖 150 多种货币。脚本调用 exchangerate-api.com 免费接口获取汇率，汇率每日更新、无需 API 密钥，结果包含所用汇率与数据日期。适用于货币换算、查看基准货币汇率表和查询支持的货币代码。

ouyangabel
ouyangabel
热度 89.25
最近更新 2026-05-11 17:27:08
分类：生活依赖：代码执行 / 第三方 API应用场景：财务 / 旅行

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add currency-exchange
Metadata
name
exchange-rate
description
Currency exchange rate conversion using exchangerate-api.com. Use when: (1) converting between currencies, (2) checking current exchange rates, (3) viewing currency conversion tables, or (4) any forex/currency related queries. Supports 150+ currencies with real-time rates.

Exchange Rate Tool

Convert currencies and view exchange rates using free API from exchangerate-api.com. No API key required.

When to Use

  • Convert between any currencies
  • Check current exchange rates
  • View rate tables for multiple currencies
  • Calculate cross-currency conversions

Quick Start

Convert Currency

python3 scripts/exchange-rate.py convert 100 USD CNY
# Output: $100.0000 = ¥692.0000

View Exchange Rates

python3 scripts/exchange-rate.py rate USD
# Shows rates for major currencies against USD

List Supported Currencies

python3 scripts/exchange-rate.py list

Commands

convert <amount> <from> <to>

Convert an amount from one currency to another.

Examples:

# USD to CNY
python3 scripts/exchange-rate.py convert 100 USD CNY

# EUR to USD
python3 scripts/exchange-rate.py convert 50 EUR USD

# JPY to CNY
python3 scripts/exchange-rate.py convert 10000 JPY CNY

rate <base_currency>

View exchange rates for major currencies against a base currency.

Examples:

# Rates against USD (default)
python3 scripts/exchange-rate.py rate USD

# Rates against CNY
python3 scripts/exchange-rate.py rate CNY

# Rates against EUR
python3 scripts/exchange-rate.py rate EUR

list

List all supported currency codes (150+ currencies).

python3 scripts/exchange-rate.py list

Common Currency Codes

Code Currency Code Currency
USD US Dollar CNY Chinese Yuan
EUR Euro JPY Japanese Yen
GBP British Pound KRW South Korean Won
AUD Australian Dollar HKD Hong Kong Dollar
CAD Canadian Dollar TWD New Taiwan Dollar
CHF Swiss Franc SGD Singapore Dollar
INR Indian Rupee RUB Russian Ruble
BRL Brazilian Real MXN Mexican Peso

Notes

  • Rates are updated daily (typically around 00:00 UTC)
  • API is free and requires no authentication
  • Results include the date of the rate data
  • Supports 150+ world currencies

Data Source

This skill uses the free tier of exchangerate-api.com, which provides:

  • Daily updated rates
  • 150+ supported currencies
  • No API key required
  • Rate limits apply (be reasonable with usage)

Example Output

💱 汇率转换
$100.0000 = ¥692.0000
汇率: 1 USD = 6.920000 CNY
日期: 2026-02-24