{
  "type": "object",
  "description": "Information about an MCP tool",
  "required": [
    "name"
  ],
  "properties": {
    "description": {
      "type": [
        "string",
        "null"
      ],
      "description": "Tool description"
    },
    "input_schema": {
      "description": "JSON Schema for tool input parameters"
    },
    "name": {
      "type": "string",
      "description": "Tool name"
    }
  }
}