Jexchange

一个提供实时全球货币汇率查询功能的模型上下文协议（Model Context Protocol）服务器。该服务器使大型语言模型（LLMs）能够获取实时货币汇率情况。

Components

Tools

服务器实现了一个工具:

• query_exchange_rates: 根据货币的三位字母代码查询两者之间的兑换汇率
  • 需要传入 "from_code"（货币的三位字母货币代码）作为必须的字符串参数。
  • 需要传入 "to_code"（货币的三位字母货币代码）作为必须的字符串参数。

async def query_exchange_rates(
    from_code: str = Field(description="您希望转换的货币的三位字母货币代码。如：CNY"),
    to_code : str = Field(description="您希望转换为目标货币的三位字母货币代码。如：USD")
) -> list[types.TextContent | types.ImageContent | types.EmbeddedResource]:

Install

This server requires Python 3.10 or higher. Install dependencies using uv (recommended) or pip

Using uv (recommended)

When using uv no specific installation is needed. We will use uvx to directly run jexchange-mcp-server.

uvx jexchange-mcp-server

Using PIP

Alternatively you can install jexchange-mcp-server via pip:

pip install jexchange-mcp-server

After installation, you can run it as a script using:

python -m jexchange_mcp_server

Configuration

Environment Variables

JUHE_EXCHANGE_API_KEY: 聚合数据的天气预报查询API密钥。获取：https://www.juhe.cn/docs/api/id/73

JUHE_EXCHANGE_API_KEY=your_api_key

Configure For CLINE

"mcpServers": {
  "jexchange-mcp-server": {
    "command": "uvx",
    "args": [
      "jexchange-mcp-server"
    ],
    "env": {
      "JUHE_EXCHANGE_API_KEY": "your_api_key"
    }
  }
}

"mcpServers": {
  "jexchange-mcp-server": {
    "command": "python",
    "args": [
      "-m",
      "jmobile_location_mcp_server"
    ],
    "env": {
      "JUHE_EXCHANGE_API_KEY": "your_api_key"
    }
  }
}

Debugging

You can use the MCP inspector to debug the server. For uvx installations:

npx @modelcontextprotocol/inspector uvx jexchange-mcp-server 

Or if you've installed the package in a specific directory or are developing on it:

cd path/to/servers/src/jexchange-mcp-server
npx @modelcontextprotocol/inspector uv run jexchange-mcp-server

Examples of Questions for Cline

1. "当前美元兑换人民币的汇率是多少？"
2. "那么人民币和越南货币兑换汇率呢"