Math & Numbers

有理数计算器

对分数执行算术运算

json· JSON 结果打开工具

快速开始

用三种语言从你的代码中调用此工具。

cURL

curl -X POST 'https://api.elysiatools.com/zh/api/tools/rational-calculator' \
  -H 'Content-Type: application/json' \
  -d '{"operation":"add","numerator1":1,"denominator1":2,"numerator2":1,"denominator2":3}'

API 参考

以 JSON 形式 POST 提交输入参数。文件类型参数需先单独上传。

请求端点

HTTP

POST https://api.elysiatools.com/zh/api/tools/rational-calculator

请求参数

参数名	类型	必填	说明
operation	select	是	—
numerator1	number	是	—
denominator1	number	是	—
numerator2	number	是	—
denominator2	number	是	—

响应格式

JSON 结果

MCP 集成

将此工具加入你的 Model Context Protocol 服务，让 AI 智能体可以列出并调用它。

服务配置

将以下内容加入你的 MCP 客户端配置：

mcp.json

{
  "mcpServers": {
    "elysiatools-rational-calculator": {
      "name": "rational-calculator",
      "description": "对分数执行算术运算",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=rational-calculator",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

列出可用工具

连接到 SSE 端点后，列出已开放的工具：

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

调用此工具

通过工具 id 调用，参数由其参数表构建：

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "rational-calculator",
    "arguments": {
  "operation": "add",
  "numerator1": 1,
  "denominator1": 2,
  "numerator2": 1,
  "denominator2": 3
}
  }
}

可用逗号分隔的 toolId 在一个会话中串联多个工具，例如 /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp（最多 20 个）。

有问题或反馈？请联系 [email protected]

浏览工具打开工具

curl -X POST 'https://api.elysiatools.com/zh/api/tools/rational-calculator' \ -H 'Content-Type: application/json' \ -d '{"operation":"add","numerator1":1,"denominator1":2,"numerator2":1,"denominator2":3}'

参数名

类型

必填

说明

operation

select

是

—

numerator1

number

是

—

denominator1

number

是

—

numerator2

number

是

—

denominator2

number

是

—

{ "mcpServers": { "elysiatools-rational-calculator": { "name": "rational-calculator", "description": "对分数执行算术运算", "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=rational-calculator", "command": "", "args": [], "env": {}, "isActive": true, "type": "sse" } } }

{ "jsonrpc": "2.0", "id": 2, "method": "tools/call", "params": { "name": "rational-calculator", "arguments": { "operation": "add", "numerator1": 1, "denominator1": 2, "numerator2": 1, "denominator2": 3 } } }