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{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "echo",
    "arguments": {
      "message": "Hello, WisdomAI!"
    }
  },
  "id": 1
}

{
  "jsonrpc": "2.0",
  "result": {
    "structuredContent": {
      "message": [
        {
          "text": "Echo: Hello, WisdomAI!"
        }
      ]
    }
  },
  "id": 1
}
The echo tool is a simple testing utility that echoes back the input message with an “Echo: ” prefix. This tool is primarily used for testing MCP server connectivity and verifying that the request/response flow is working correctly.
This is a sample tool included for testing your client.

​
Parameters

​
message
string
required
The message to echo back. This can be any text string.

​
Response Format

​
structuredContent
object
required
Structured version of the response with a message array containing the echoed text

​
Content Structure

{
  structuredContent: {
    message: [
      {
        text: string
      }
    ]
  }
}

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "echo",
    "arguments": {
      "message": "Hello, WisdomAI!"
    }
  },
  "id": 1
}

{
  "jsonrpc": "2.0",
  "result": {
    "structuredContent": {
      "message": [
        {
          "text": "Echo: Hello, WisdomAI!"
        }
      ]
    }
  },
  "id": 1
}

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