.Net: Fix some documentation issues

dotnet/samples/Demos/ModelContextProtocol/Program.cs

@@ -31,15 +31,18 @@
 
 Kernel kernel = builder.Build();
 
-// Add the MCP simple tools as Kernel functions
+// Create an MCPClient for the GitHub server
 var mcpClient = await McpDotNetExtensions.GetGitHubToolsAsync().ConfigureAwait(false);
-var functions = await mcpClient.MapToFunctionsAsync().ConfigureAwait(false);
 
-foreach (var function in functions)
+// Retrieve the list of tools available on the GitHub server
+var tools = await mcpClient.ListToolsAsync().ConfigureAwait(false);
+foreach (var tool in tools.Tools)
 {
-    Console.WriteLine($"{function.Name}: {function.Description}");
+    Console.WriteLine($"{tool.Name}: {tool.Description}");
 }
 
+// Add the MCP tools as Kernel functions
+var functions = await mcpClient.MapToFunctionsAsync().ConfigureAwait(false);
 kernel.Plugins.AddFromFunctions("GitHub", functions);
 
 // Enable automatic function calling

dotnet/samples/Demos/ModelContextProtocol/README.md

@@ -6,7 +6,7 @@ MCP is an open protocol that standardizes how applications provide context to LL
 
 For for information on Model Context Protocol (MCP) please refer to the [documentation](https://modelcontextprotocol.io/introduction).
 
-This sample uses [mcpdotnet](https://www.nuget.org/packages/mcpdotnet) was heavily influenced by the [samples](https://github.com/PederHP/mcpdotnet/tree/main/samples) from that repository.
+This sample uses [mcpdotnet](https://www.nuget.org/packages/mcpdotnet) is heavily influenced by the [samples](https://github.com/PederHP/mcpdotnet/tree/main/samples) from that repository.
 
 The sample shows:
 
@@ -15,13 +15,13 @@ The sample shows:
 3. Convert the MCP tools to Semantic Kernel functions so they can be added to a Kernel instance
 4. Invoke the tools from Semantic Kernel using function calling
 
-## Configuring Secrets
+## Configuring Secrets or Environment Variables
 
 The example require credentials to access OpenAI.
 
 If you have set up those credentials as secrets within Secret Manager or through environment variables for other samples from the solution in which this project is found, they will be re-used.
 
-### To set your secrets with Secret Manager:
+### To set your secrets with Secret Manager
 
 ```text
 cd dotnet/samples/Demos/ModelContextProtocol