排列计算器

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

{
  "mcpServers": {
    "elysiatools-permutation-calculator": {
      "name": "permutation-calculator",
      "description": "计算不重复排列、允许重复排列和环形排列，并可显示公式与步骤",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=permutation-calculator",
      "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": "permutation-calculator",
    "arguments": {
  "totalItems": 5,
  "selectedItems": 3,
  "permutationType": "without-repetition",
  "showFormula": true,
  "showSteps": true
}
  }
}