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6 changes: 3 additions & 3 deletions Directory.Packages.props
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
<ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
<System9Version>9.0.5</System9Version>
<System10Version>10.0.0-preview.4.25258.110</System10Version>
<MicrosoftExtensionsAIVersion>9.6.0</MicrosoftExtensionsAIVersion>
<MicrosoftExtensionsAIVersion>9.7.0</MicrosoftExtensionsAIVersion>
</PropertyGroup>

<!-- Product dependencies netstandard -->
Expand All @@ -13,7 +13,7 @@
<PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.3" />
<PackageVersion Include="System.Diagnostics.DiagnosticSource" Version="8.0.1" />
<PackageVersion Include="System.IO.Pipelines" Version="8.0.0" />
<PackageVersion Include="System.Text.Json" Version="8.0.5" />
<PackageVersion Include="System.Text.Json" Version="8.0.6" />
<PackageVersion Include="System.Threading.Channels" Version="8.0.0" />
</ItemGroup>

Expand Down Expand Up @@ -53,7 +53,7 @@
<PrivateAssets>all</PrivateAssets>
</PackageVersion>
<PackageVersion Include="GitHubActionsTestLogger" Version="2.4.1" />
<PackageVersion Include="Microsoft.Extensions.AI.OpenAI" Version="9.6.0-preview.1.25310.2" />
<PackageVersion Include="Microsoft.Extensions.AI.OpenAI" Version="9.7.0-preview.1.25356.2" />
<PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="$(System9Version)" />
<PackageVersion Include="Microsoft.Extensions.Hosting" Version="$(System9Version)" />
<PackageVersion Include="Microsoft.Extensions.Logging" Version="$(System9Version)" />
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9 changes: 2 additions & 7 deletions samples/AspNetCoreSseServer/Tools/SampleLlmTool.cs
Original file line number Diff line number Diff line change
Expand Up @@ -17,19 +17,14 @@ public static async Task<string> SampleLLM(
[Description("Maximum number of tokens to generate")] int maxTokens,
CancellationToken cancellationToken)
{
ChatMessage[] messages =
[
new(ChatRole.System, "You are a helpful test server."),
new(ChatRole.User, prompt),
];

ChatOptions options = new()
{
Instructions = "You are a helpful test server.",
MaxOutputTokens = maxTokens,
Temperature = 0.7f,
};

var samplingResponse = await thisServer.AsSamplingChatClient().GetResponseAsync(messages, options, cancellationToken);
var samplingResponse = await thisServer.AsSamplingChatClient().GetResponseAsync(prompt, options, cancellationToken);

return $"LLM sampling result: {samplingResponse}";
}
Expand Down
5 changes: 5 additions & 0 deletions src/ModelContextProtocol.Core/Server/McpServerExtensions.cs
Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,11 @@ public static async Task<ChatResponse> SampleAsync(

StringBuilder? systemPrompt = null;

if (options?.Instructions is { } instructions)
{
(systemPrompt ??= new()).Append(instructions);
}

List<SamplingMessage> samplingMessages = [];
foreach (var message in messages)
{
Expand Down