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namespace McpStudy.McpClient;
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internal class Program
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{
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static async Task Main(string[] args)
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{
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Console.WriteLine("调用MCP服务示例");
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await CallStdioAsync();
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await Task.CompletedTask;
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}
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/// <summary>
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/// 使用Mcp客户端，直接调用Stdio类型的MCP服务
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///
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/// </summary>
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/// <returns></returns>
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static async Task CallStdioAsync()
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{
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Console.WriteLine($"开始调用 Studio 类型的MCP服务......{System.Environment.NewLine}");
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var clientTransport = new StdioClientTransport(new StdioClientTransportOptions
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{
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Name = "Everything",
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Command = "dotnet",
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Arguments = ["run", "--project", "E:\\软件项目\\学习项目\\AI学习\\McpStudy\\McpStudy.McpServerStdio\\McpStudy.McpServerStdio.csproj"],
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});
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Console.WriteLine("创建客户端......");
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IMcpClient client = await McpClientFactory.CreateAsync(clientTransport);
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Console.WriteLine($"创建客户端完成{System.Environment.NewLine}");
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Console.WriteLine("列举MCP服务中，可用的工具......");
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foreach (McpClientTool tool in await client.ListToolsAsync())
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{
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Console.WriteLine($"工具名称：{tool.Name}， 工具描述：({tool.Description})");
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}
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Console.WriteLine($"列举完成{System.Environment.NewLine}");
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Console.WriteLine("调用Echo工具......");
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CallToolResult result = await client.CallToolAsync
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(
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toolName: "Echo",
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arguments: new Dictionary<string, object?>() { ["message"] = "Hello MCP!" },
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cancellationToken: CancellationToken.None
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);
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Console.Write("Echo工具结果：");
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var content = result.Content.First(c => c.Type == "text") as TextContentBlock;
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Console.WriteLine(content?.Text);
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Console.WriteLine($"调用完成{System.Environment.NewLine}");
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Console.WriteLine("调用 Studio 类型的MCP服务结束！");
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}
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}
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