Update McpServer template for 0.3.0-preview.2 (#6578)

Author: stephentoub

src/ProjectTemplates/GeneratedContent.targets

@@ -39,7 +39,7 @@
       <TemplatePackageVersion_MicrosoftExtensionsServiceDiscovery>9.3.0</TemplatePackageVersion_MicrosoftExtensionsServiceDiscovery>
       <TemplatePackageVersion_MicrosoftSemanticKernel>1.53.0</TemplatePackageVersion_MicrosoftSemanticKernel>
       <TemplatePackageVersion_MicrosoftSemanticKernel_Preview>1.53.0-preview</TemplatePackageVersion_MicrosoftSemanticKernel_Preview>
-      <TemplatePackageVersion_ModelContextProtocol>0.3.0-preview.1</TemplatePackageVersion_ModelContextProtocol>
+      <TemplatePackageVersion_ModelContextProtocol>0.3.0-preview.2</TemplatePackageVersion_ModelContextProtocol>
       <TemplatePackageVersion_OllamaSharp>5.1.18</TemplatePackageVersion_OllamaSharp>
       <TemplatePackageVersion_OpenTelemetry>1.12.0</TemplatePackageVersion_OpenTelemetry>
       <TemplatePackageVersion_PdfPig>0.1.10</TemplatePackageVersion_PdfPig>

src/ProjectTemplates/Microsoft.Extensions.AI.Templates/src/McpServer/McpServer-CSharp/Tools/RandomNumberTools.cs

@@ -7,7 +7,7 @@
 /// </summary>
 internal class RandomNumberTools
 {
-    [McpServerTool(Name = "get_random_number")]
+    [McpServerTool]
     [Description("Generates a random number between the specified minimum and maximum values.")]
     public int GetRandomNumber(
         [Description("Minimum value (inclusive)")] int min = 0,

test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/mcpserver.Basic.verified/mcpserver/Tools/RandomNumberTools.cs

@@ -7,7 +7,7 @@
 /// </summary>
 internal class RandomNumberTools
 {
-    [McpServerTool(Name = "get_random_number")]
+    [McpServerTool]
     [Description("Generates a random number between the specified minimum and maximum values.")]
     public int GetRandomNumber(
         [Description("Minimum value (inclusive)")] int min = 0,

test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/mcpserver.Basic.verified/mcpserver/mcpserver.csproj

@@ -26,7 +26,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.0" />
-    <PackageReference Include="ModelContextProtocol" Version="0.3.0-preview.1" />
+    <PackageReference Include="ModelContextProtocol" Version="0.3.0-preview.2" />
   </ItemGroup>
 
 </Project>