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src/Capability/Logger/ClientLogger.php

src/Client/Handler/Notification/LoggingNotificationHandler.php

src/Client/Handler/Request/ListRootsRequestHandler.php

src/Client/Handler/Request/RootsCallbackInterface.php

src/Client/Handler/Request/SamplingCallbackInterface.php

src/Client/Handler/Request/SamplingRequestHandler.php

src/Schema/Content/SamplingMessage.php

src/Schema/Content/ToolResultContent.php

src/Schema/Content/ToolUseContent.php

src/Schema/Enum/LoggingLevel.php

src/Schema/Enum/SamplingContext.php

src/Schema/Enum/ToolChoiceMode.php

src/Schema/ModelHint.php

src/Schema/ModelPreferences.php

src/Schema/Notification/LoggingMessageNotification.php

src/Schema/Notification/RootsListChangedNotification.php

src/Schema/Request/CreateSamplingMessageRequest.php

src/Schema/Request/ListRootsRequest.php

src/Schema/Request/SetLogLevelRequest.php

src/Schema/Result/CreateSamplingMessageResult.php

src/Schema/Result/ListRootsResult.php

src/Schema/Root.php

src/Schema/ToolChoice.php

src/Server/ClientGateway.php

src/Server/Handler/Request/SetLogLevelHandler.php

ClientLogger.php

Line	Element	Reason
29	ClientLogger	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Log to stderr (stdio) or use OpenTelemetry instead.

LoggingNotificationHandler.php

Line	Element	Reason
25	LoggingNotificationHandler	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Log to stderr (stdio) or use OpenTelemetry instead.

ListRootsRequestHandler.php

Line	Element	Reason
38	ListRootsRequestHandler	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Pass directories or files through tool arguments, resource URIs or server configuration instead.

RootsCallbackInterface.php

Line	Element	Reason
29	RootsCallbackInterface	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Pass directories or files through tool arguments, resource URIs or server configuration instead.

SamplingCallbackInterface.php

Line	Element	Reason
25	SamplingCallbackInterface	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Integrate with an LLM provider's API directly instead.

SamplingRequestHandler.php

Line	Element	Reason
37	SamplingRequestHandler	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Integrate with an LLM provider's API directly instead.

SamplingMessage.php

Line	Element	Reason
38	SamplingMessage	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Integrate with an LLM provider's API directly instead.

ToolResultContent.php

Line	Element	Reason
27	ToolResultContent	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Integrate with an LLM provider's API directly instead.

ToolUseContent.php

Line	Element	Reason
22	ToolUseContent	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Integrate with an LLM provider's API directly instead.

LoggingLevel.php

Line	Element	Reason
25	LoggingLevel	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Log to stderr (stdio) or use OpenTelemetry instead.

SamplingContext.php

Line	Element	Reason
23	SamplingContext	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Integrate with an LLM provider's API directly instead.

ToolChoiceMode.php

Line	Element	Reason
20	ToolChoiceMode	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Integrate with an LLM provider's API directly instead.

ModelHint.php

Line	Element	Reason
24	ModelHint	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Integrate with an LLM provider's API directly instead.

ModelPreferences.php

Line	Element	Reason
41	ModelPreferences	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Integrate with an LLM provider's API directly instead.

LoggingMessageNotification.php

Line	Element	Reason
24	LoggingMessageNotification	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Log to stderr (stdio) or use OpenTelemetry instead.

RootsListChangedNotification.php

Line	Element	Reason
27	RootsListChangedNotification	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Pass directories or files through tool arguments, resource URIs or server configuration instead.

CreateSamplingMessageRequest.php

Line	Element	Reason
35	CreateSamplingMessageRequest	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Integrate with an LLM provider's API directly instead.

ListRootsRequest.php

Line	Element	Reason
31	ListRootsRequest	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Pass directories or files through tool arguments, resource URIs or server configuration instead.

SetLogLevelRequest.php

Line	Element	Reason
26	SetLogLevelRequest	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Log to stderr (stdio) or use OpenTelemetry instead.

CreateSamplingMessageResult.php

Line	Element	Reason
32	CreateSamplingMessageResult	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Integrate with an LLM provider's API directly instead.

ListRootsResult.php

Line	Element	Reason
29	ListRootsResult	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Pass directories or files through tool arguments, resource URIs or server configuration instead.

Root.php

Line	Element	Reason
30	Root	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Pass directories or files through tool arguments, resource URIs or server configuration instead.

ToolChoice.php

Line	Element	Reason
23	ToolChoice	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Integrate with an LLM provider's API directly instead.

ClientGateway.php

Line	Element	Reason
107	ClientGateway::log()	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Log to stderr (stdio) or use OpenTelemetry instead.
148	ClientGateway::sample()	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Integrate with an LLM provider's API directly instead.
262	ClientGateway::listRoots()	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Pass directories or files through tool arguments, resource URIs or server configuration instead.

SetLogLevelHandler.php

Line	Element	Reason
34	SetLogLevelHandler	since protocol revision 2026-07-28 (SEP-2577), earliest removal 2027-07-28. Log to stderr (stdio) or use OpenTelemetry instead.