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Obsolete Roots, Sampling, and Logging surface area per SEP-2577 (#1651)

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Co-authored-by: Tarek Mahmoud Sayed <tarekms@ntdev.microsoft.com>
This commit is contained in:
Tarek Mahmoud Sayed 2026-06-22 10:24:50 -07:00 • committed by GitHub
commit 8ddb3cc36f
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1 changed files with 122 additions and 3 deletions
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5
src/ModelContextProtocol.Core/Server/McpServer.Methods.cs
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@ -67,6 +67,7 @@ public abstract partial class McpServer : McpSession
/// then returns to <see cref="McpTaskStatus.Working"/> when the response is received.
/// </para>
/// </remarks>
[Obsolete(Obsoletions.DeprecatedSampling_Message, DiagnosticId = Obsoletions.Deprecated_DiagnosticId, UrlFormat = Obsoletions.Deprecated_Url)]
public ValueTask<CreateMessageResult> SampleAsync(
CreateMessageRequestParams requestParams,
CancellationToken cancellationToken = default)
@ -107,6 +108,7 @@ public abstract partial class McpServer : McpSession
/// <exception cref="ArgumentNullException"><paramref name="messages"/> is <see langword="null"/>.</exception>
/// <exception cref="InvalidOperationException">The client does not support sampling.</exception>
/// <exception cref="McpException">The request failed or the client returned an error response.</exception>
[Obsolete(Obsoletions.DeprecatedSampling_Message, DiagnosticId = Obsoletions.Deprecated_DiagnosticId, UrlFormat = Obsoletions.Deprecated_Url)]
public async Task<ChatResponse> SampleAsync(
IEnumerable<ChatMessage> messages, ChatOptions? chatOptions = default, JsonSerializerOptions? serializerOptions = null, CancellationToken cancellationToken = default)
{
@ -243,6 +245,7 @@ public abstract partial class McpServer : McpSession
/// <see cref="JsonRpcMessageContext.RelatedTransport"/>, which is always open for the duration of
/// the request, rather than relying on the optional standalone GET SSE stream.
/// </remarks>
[Obsolete(Obsoletions.DeprecatedSampling_Message, DiagnosticId = Obsoletions.Deprecated_DiagnosticId, UrlFormat = Obsoletions.Deprecated_Url)]
public IChatClient AsSamplingChatClient(JsonSerializerOptions? serializerOptions = null)
{
ThrowIfSamplingUnsupported();
@ -252,6 +255,7 @@ public abstract partial class McpServer : McpSession
/// <summary>Gets an <see cref="ILogger"/> on which logged messages will be sent as notifications to the client.</summary>
/// <returns>An <see cref="ILogger"/> that can be used to log to the client.</returns>
[Obsolete(Obsoletions.DeprecatedLogging_Message, DiagnosticId = Obsoletions.Deprecated_DiagnosticId, UrlFormat = Obsoletions.Deprecated_Url)]
public ILoggerProvider AsClientLoggerProvider() =>
new ClientLoggerProvider(this);
@ -271,6 +275,7 @@ public abstract partial class McpServer : McpSession
/// <see cref="JsonRpcMessageContext.RelatedTransport"/>, which is always open for the duration of
/// the request, rather than relying on the optional standalone GET SSE stream.
/// </remarks>
[Obsolete(Obsoletions.DeprecatedRoots_Message, DiagnosticId = Obsoletions.Deprecated_DiagnosticId, UrlFormat = Obsoletions.Deprecated_Url)]
public ValueTask<ListRootsResult> RequestRootsAsync(
ListRootsRequestParams requestParams,
CancellationToken cancellationToken = default)