import { type ChannelReader } from "#execution/tools/workflow/owner-channels.js";
import { type WorkflowToolRunMessage, type WorkflowToolRunControlMessage } from "#execution/tools/workflow/messages.js";
import type { WorkflowToolRunInput } from "#execution/tools/workflow/types.js";
export interface BlockingWorkflowOwner {
    readonly kind: "turn";
    readonly commands: ChannelReader<"control", WorkflowToolRunControlMessage>;
    readonly signal: AbortSignal;
    handleCommand(message: WorkflowToolRunControlMessage): void;
    handleMessage(message: WorkflowToolRunMessage): Promise<void>;
}
/** Routes invocation messages to the waiting turn and accepts cancellation. */
export declare function createBlockingWorkflow(input: WorkflowToolRunInput): BlockingWorkflowOwner;