import type { SupervisedCommandOwner } from "../tools/bash-pty-native.js";
import type { AgentTaskHost } from "./agent-adapter.js";
import type { TaskId, YieldReason } from "./contracts.js";
import type { TaskSupervisor, WaitLease } from "./supervisor.js";
export type TaskCompletionMessage = {
    customType: string;
    content: string;
    details: object;
    display: true;
};
/** Live delivery into the child that launched a shell task, while that child still runs. */
export interface ChildTaskCompletionRoute {
    isOpen(): boolean;
    deliver(message: TaskCompletionMessage): Promise<void>;
}
/**
 * Parent-issued capability that lets an in-process subagent child run shell tasks
 * in the parent's task owner, so they appear in the parent's `/tasks` and outlive
 * the child. It never authorizes agent launches.
 */
export interface ChildCommandTaskOwner {
    bind(childId: string, route: ChildTaskCompletionRoute, waits: ChildTaskWaits): SupervisedCommandOwner;
}
/** Completion route for a task a child launched in this owner, only while that child accepts messages. */
export declare function childTaskCompletionRoute(host: AgentTaskHost, taskId: TaskId): ChildTaskCompletionRoute | undefined;
/** Resolve the parent's live owner per call so session replacement is followed like the parent's own shells. */
export declare function createChildCommandTaskOwner(resolveHost: () => AgentTaskHost): ChildCommandTaskOwner;
/** Child-side waits on parent-owned tasks; inbound child messages release observation, never execution. */
export declare class ChildTaskWaits {
    private readonly waits;
    track(supervisor: TaskSupervisor, wait: WaitLease): void;
    yieldAll(reason: YieldReason): void;
}
//# sourceMappingURL=child-command-owner.d.ts.map