渗透浓度换算器（mOsm/L↔mOsm/kg↔mmol/L↔mmol/kg）

POST http://127.0.0.1:3003/zh/api/tools/osmolarity-converter

{
  "mcpServers": {
    "elysiatools-osmolarity-converter": {
      "name": "osmolarity-converter",
      "description": "在渗透浓度单位之间互查换算：mOsm/L（渗透浓度）、mOsm/kg（重量渗透浓度）、mmol/L、mmol/kg。渗透摩尔按渗透活性粒子计数（mOsm = 解离因子 n × mmol，葡萄糖 n=1、NaCl n≈2、CaCl₂ n≈3），每升与每千克之间用溶液密度 ρ（kg/L，默认 1.000）桥接。参考：血清渗透压正常 275–295 mOsm/kg，0.9% NaCl（154 mmol/L，n=2）≈ 308 mOsm/L。不构成医疗建议。",
      "baseUrl": "http://127.0.0.1:3003/mcp/sse?toolId=osmolarity-converter",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

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

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "osmolarity-converter",
    "arguments": {
  "value": 154,
  "fromUnit": "mmolPerL",
  "toUnit": "mosmPerL",
  "particles": 2,
  "density": 1,
  "decimalPlaces": 2
}
  }
}