Math & Numbers
解决常见百分比问题，包括占比、已知百分比求数值，以及涨跌幅计算
用三种语言从你的代码中调用此工具。
curl -X POST 'https://api.elysiatools.com/zh/api/tools/math-percentage-calculator' \
-H 'Content-Type: application/json' \
-d '{"mode":"percentage-of-total","value":"45","total":"120","percentage":"","originalValue":"","newValue":"","decimalPlaces":2}'以 JSON 形式 POST 提交输入参数。文件类型参数需先单独上传。
POST https://api.elysiatools.com/zh/api/tools/math-percentage-calculator| 参数名 | 类型 | 必填 | 说明 |
|---|---|---|---|
| mode | select | 否 | — |
| value | text | 否 | — |
| total | text | 否 | — |
| percentage | text | 否 | — |
| originalValue | text | 否 | — |
| newValue | text |
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。
将以下内容加入你的 MCP 客户端配置：
{
"mcpServers": {
"elysiatools-math-percentage-calculator": {
"name": "math-percentage-calculator",
"description": "解决常见百分比问题，包括占比、已知百分比求数值，以及涨跌幅计算",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=math-percentage-calculator",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}连接到 SSE 端点后，列出已开放的工具：
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}通过工具 id 调用，参数由其参数表构建：
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "math-percentage-calculator",
"arguments": {
"mode": "percentage-of-total",
"value": "45",
"total": "120",
"percentage": "",
"originalValue": "",
"newValue": "",
"decimalPlaces": 2
}
}
}有问题或反馈？请联系 [email protected]
| — |
| decimalPlaces | number | 否 | — |
JSON 结果
{
"key": {...},
"metadata": {
"key": "value"
},
"error": "Error message (optional)",
"message": "Notification message (optional)"
}