SSE Calculator MCP Server

{
  "name": "calculator-sse",
  "version": "1.0.0",
  "description": "Stateful calculator MCP service using SSE",
  "baseUrl": "http://localhost:3000",
  "protocols": ["sse"],
  "endpoints": {
    "stream": {
      "method": "SSE",
      "path": "/calculator/stream",
      "description": "Create calculation session with SSE streaming"
    },
    "calculate": {
      "method": "POST",
      "path": "/calculator/calculate/:sessionId",
      "description": "Perform calculation on a session",
      "requestFormat": {
        "operation": "string",
        "a": "number",
        "b": "number"
      },
      "responseFormat": {
        "result": "number",
        "sessionId": "string",
        "operation": "string",
        "timestamp": "string"
      }
    },
    "history": {
      "method": "GET",
      "path": "/calculator/history/:sessionId",
      "description": "Get calculation history for a session",
      "requestFormat": {},
      "responseFormat": {
        "history": "array"
      }
    },
    "sessions": {
      "method": "GET",
      "path": "/calculator/sessions",
      "description": "Get all active sessions",
      "requestFormat": {},
      "responseFormat": {
        "sessions": "array"
      }
    }
  },
  "stateTracking": true,
  "tools": [
    {
      "name": "add",
      "description": "Add two numbers",
      "inputSchema": {
        "type": "object",
        "properties": {
          "sessionId": {
            "type": "string",
            "description": "Session ID"
          },
          "a": {
            "type": "number",
            "description": "First number"
          },
          "b": {
            "type": "number",
            "description": "Second number"
          }
        },
        "required": ["sessionId", "a", "b"]
      }
    },
    {
      "name": "subtract",
      "description": "Subtract second number from first",
      "inputSchema": {
        "type": "object",
        "properties": {
          "sessionId": {
            "type": "string",
            "description": "Session ID"
          },
          "a": {
            "type": "number",
            "description": "First number"
          },
          "b": {
            "type": "number",
            "description": "Second number"
          }
        },
        "required": ["sessionId", "a", "b"]
      }
    },
    {
      "name": "multiply",
      "description": "Multiply two numbers",
      "inputSchema": {
        "type": "object",
        "properties": {
          "sessionId": {
            "type": "string",
            "description": "Session ID"
          },
          "a": {
            "type": "number",
            "description": "First number"
          },
          "b": {
            "type": "number",
            "description": "Second number"
          }
        },
        "required": ["sessionId", "a", "b"]
      }
    },
    {
      "name": "divide",
      "description": "Divide first number by second",
      "inputSchema": {
        "type": "object",
        "properties": {
          "sessionId": {
            "type": "string",
            "description": "Session ID"
          },
          "a": {
            "type": "number",
            "description": "First number"
          },
          "b": {
            "type": "number",
            "description": "Second number"
          }
        },
        "required": ["sessionId", "a", "b"]
      }
    },
    {
      "name": "clear",
      "description": "Clear calculation state",
      "inputSchema": {
        "type": "object",
        "properties": {
          "sessionId": {
            "type": "string",
            "description": "Session ID"
          }
        },
        "required": ["sessionId"]
      }
    }
  ]
}