chore: import upstream snapshot with attribution

dotnet/samples/Demos/ModelContextProtocolPlugin/Program.cs

@@ -0,0 +1,70 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Microsoft.SemanticKernel;
+using Microsoft.SemanticKernel.Agents;
+using Microsoft.SemanticKernel.Connectors.OpenAI;
+using ModelContextProtocol.Client;
+
+var config = new ConfigurationBuilder()
+    .AddUserSecrets<Program>()
+    .AddEnvironmentVariables()
+    .Build();
+
+if (config["OpenAI:ApiKey"] is not { } apiKey)
+{
+    Console.Error.WriteLine("Please provide a valid OpenAI:ApiKey to run this sample. See the associated README.md for more details.");
+    return;
+}
+
+// Create an MCPClient for the GitHub server
+var mcpClient = await McpClient.CreateAsync(new StdioClientTransport(new()
+{
+    Name = "MCPServer",
+    Command = "npx",
+    Arguments = ["-y", "@modelcontextprotocol/server-github"],
+}));
+
+// Retrieve the list of tools available on the GitHub server
+var tools = await mcpClient.ListToolsAsync().ConfigureAwait(false);
+foreach (var tool in tools)
+{
+    Console.WriteLine($"{tool.Name}: {tool.Description}");
+}
+
+// Prepare and build kernel with the MCP tools as Kernel functions
+var builder = Kernel.CreateBuilder();
+builder.Services
+    .AddLogging(c => c.AddDebug().SetMinimumLevel(Microsoft.Extensions.Logging.LogLevel.Trace))
+    .AddOpenAIChatCompletion(
+        modelId: config["OpenAI:ChatModelId"] ?? "gpt-4o-mini",
+        apiKey: apiKey);
+Kernel kernel = builder.Build();
+kernel.Plugins.AddFromFunctions("GitHub", tools.Select(aiFunction => aiFunction.AsKernelFunction()));
+
+// Enable automatic function calling
+OpenAIPromptExecutionSettings executionSettings = new()
+{
+    Temperature = 0,
+    FunctionChoiceBehavior = FunctionChoiceBehavior.Auto(options: new() { RetainArgumentTypes = true })
+};
+
+// Test using GitHub tools
+var prompt = "Summarize the last four commits to the microsoft/semantic-kernel repository?";
+var result = await kernel.InvokePromptAsync(prompt, new(executionSettings)).ConfigureAwait(false);
+Console.WriteLine($"\n\n{prompt}\n{result}");
+
+// Define the agent
+ChatCompletionAgent agent = new()
+{
+    Instructions = "Answer questions about GitHub repositories.",
+    Name = "GitHubAgent",
+    Kernel = kernel,
+    Arguments = new KernelArguments(executionSettings),
+};
+
+// Respond to user input, invoking functions where appropriate.
+ChatMessageContent response = await agent.InvokeAsync("Summarize the last four commits to the microsoft/semantic-kernel repository?").FirstAsync();
+Console.WriteLine($"\n\nResponse from GitHubAgent:\n{response.Content}");