Add Learn MCP Server tool-calling sample

samples/README.md

@@ -8,7 +8,7 @@ Explore complete working examples that demonstrate how to use Foundry Local —
 
 | Language | Samples | Description |
 |----------|---------|-------------|
-| [**C#**](cs/) | 12 | .NET SDK samples including native chat, audio transcription, tool calling, model management, web server, and tutorials. Uses WinML on Windows for hardware acceleration. |
-| [**JavaScript**](js/) | 12 | Node.js SDK samples including native chat, audio transcription, Electron desktop app, Copilot SDK integration, LangChain, tool calling, web server, and tutorials. |
+| [**C#**](cs/) | 13 | .NET SDK samples including native chat, audio transcription, tool calling, model management, Learn MCP Server, web server, and tutorials. Uses WinML on Windows for hardware acceleration. |
+| [**JavaScript**](js/) | 13 | Node.js SDK samples including native chat, audio transcription, Electron desktop app, Copilot SDK integration, LangChain, Learn MCP Server, tool calling, web server, and tutorials. |
 | [**Python**](python/) | 9 | Python samples using the OpenAI-compatible API, including chat, audio transcription, LangChain integration, tool calling, web server, and tutorials. |
 | [**Rust**](rust/) | 8 | Rust SDK samples including native chat, audio transcription, tool calling, web server, and tutorials. |

samples/cs/README.md

@@ -20,6 +20,7 @@ Both packages provide the same APIs, so the same source code works on all platfo
 | [tutorial-chat-assistant](tutorial-chat-assistant/) | Build an interactive chat assistant (tutorial). |
 | [tutorial-document-summarizer](tutorial-document-summarizer/) | Summarize documents with AI (tutorial). |
 | [tutorial-tool-calling](tutorial-tool-calling/) | Create a tool-calling assistant (tutorial). |
+| [learn-mcp-tool-calling](learn-mcp-tool-calling/) | Create an assistant that calls [Learn MCP Server](https://learn.microsoft.com/training/support/mcp) to ground answers. |
 | [tutorial-voice-to-text](tutorial-voice-to-text/) | Transcribe and summarize audio (tutorial). |
 
 

samples/cs/learn-mcp-tool-calling/LearnMcpToolCalling.csproj

@@ -0,0 +1,50 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <!-- Windows: target Windows SDK for WinML hardware acceleration -->
+  <PropertyGroup Condition="$([MSBuild]::IsOSPlatform('Windows'))">
+    <TargetFramework>net9.0-windows10.0.26100</TargetFramework>
+    <WindowsAppSDKSelfContained>false</WindowsAppSDKSelfContained>
+    <Platforms>ARM64;x64</Platforms>
+    <WindowsPackageType>None</WindowsPackageType>
+    <EnableCoreMrtTooling>false</EnableCoreMrtTooling>
+  </PropertyGroup>
+
+  <!-- Non-Windows: standard .NET -->
+  <PropertyGroup Condition="!$([MSBuild]::IsOSPlatform('Windows'))">
+    <TargetFramework>net9.0</TargetFramework>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(RuntimeIdentifier)'==''">
+    <RuntimeIdentifier>$(NETCoreSdkRuntimeIdentifier)</RuntimeIdentifier>
+  </PropertyGroup>
+
+  <!-- Windows: WinML for hardware acceleration -->
+  <ItemGroup Condition="$([MSBuild]::IsOSPlatform('Windows'))">
+    <PackageReference Include="Microsoft.AI.Foundry.Local.WinML" />
+  </ItemGroup>
+
+  <!-- Non-Windows: standard SDK -->
+  <ItemGroup Condition="!$([MSBuild]::IsOSPlatform('Windows'))">
+    <PackageReference Include="Microsoft.AI.Foundry.Local" />
+  </ItemGroup>
+
+  <!-- Linux GPU support -->
+  <ItemGroup Condition="'$(RuntimeIdentifier)' == 'linux-x64'">
+    <PackageReference Include="Microsoft.ML.OnnxRuntime.Gpu" />
+    <PackageReference Include="Microsoft.ML.OnnxRuntimeGenAI.Cuda" />
+  </ItemGroup>
+
+  <!-- Packages -->
+  <ItemGroup>
+    <PackageReference Include="Betalgo.Ranul.OpenAI" />
+    <PackageReference Include="Microsoft.Extensions.Logging" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Console" />
+  </ItemGroup>
+
+</Project>

samples/cs/learn-mcp-tool-calling/LearnMcpToolCalling.sln

@@ -0,0 +1,19 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LearnMcpToolCalling", "LearnMcpToolCalling.csproj", "{00000000-0000-0000-0000-000000000001}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{00000000-0000-0000-0000-000000000001}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{00000000-0000-0000-0000-000000000001}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{00000000-0000-0000-0000-000000000001}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{00000000-0000-0000-0000-000000000001}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal