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Implement SEP-2663 Tasks Extension (#1579)

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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Pranav Senthilnathan 2026-06-11 13:10:45 -07:00 • committed by GitHub
commit dbb7a20176
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1 changed files with 8190 additions and 11405 deletions
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25
src/ModelContextProtocol.Core/Protocol/RequestMethods.cs
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@ -123,30 +123,29 @@ public static class RequestMethods
public const string Initialize = "initialize";
/// <summary>
/// The name of the request method to retrieve task status.
/// The name of the request method sent from the client to poll for task completion.
/// </summary>
/// <remarks>
/// Requestors poll for task completion by sending tasks/get requests. They should respect
/// the pollInterval provided in responses when determining polling frequency.
/// Part of the <c>io.modelcontextprotocol/tasks</c> extension.
/// Clients poll for task status by sending this request with the task ID.
/// </remarks>
public const string TasksGet = "tasks/get";
/// <summary>
/// The name of the request method to retrieve the result of a completed task.
/// The name of the request method sent from the client to provide input responses to a task.
/// </summary>
/// <remarks>
/// This request blocks until the task reaches a terminal status (completed, failed, or cancelled).
/// The result structure matches the original request type (e.g., CallToolResult for tools/call).
/// Part of the <c>io.modelcontextprotocol/tasks</c> extension.
/// Used when a task has <c>input_required</c> status and the client needs to fulfill outstanding requests.
/// </remarks>
public const string TasksResult = "tasks/result";
public const string TasksUpdate = "tasks/update";
/// <summary>
/// The name of the request method to retrieve a list of tasks with pagination support.
/// </summary>
public const string TasksList = "tasks/list";
/// <summary>
/// The name of the request method to explicitly cancel a task.
/// The name of the request method sent from the client to signal intent to cancel a task.
/// </summary>
/// <remarks>
/// Part of the <c>io.modelcontextprotocol/tasks</c> extension.
/// Cancellation is cooperative — the server decides whether and when to honor it.
/// </remarks>
public const string TasksCancel = "tasks/cancel";
}