Notification that tool execution was cancelled (Host -> Guest UI). Host MUST send this if tool execution was cancelled for any reason (user action, sampling error, classifier intervention, etc.).
Optional
Optional reason for the cancellation (e.g., "user action", "timeout").
Description
Notification that tool execution was cancelled (Host -> Guest UI). Host MUST send this if tool execution was cancelled for any reason (user action, sampling error, classifier intervention, etc.).