import type { SubagentAuthorizationEventHookPayload, SubagentInputRequestHookPayload } from "#channel/types.js";
import type { WorkflowToolRunRef } from "#execution/tools/workflow/messages.js";
import type { WorkflowToolRunInbox } from "#execution/tools/workflow/owner.js";
import type { RemoteAgentBinding } from "#eve-channel/support.js";
/** A child's question or sign-in, which only a person at the root can answer. */
export type AgentSessionRequest = SubagentAuthorizationEventHookPayload | SubagentInputRequestHookPayload;
/**
 * Sends a child's question or sign-in to the session that owns the run, which
 * proxies it up the owner chain to the root. Answers route back down to the
 * child by request id.
 */
export declare function forwardAgentSessionRequest(input: {
    readonly from: WorkflowToolRunRef;
    readonly owner: WorkflowToolRunInbox;
    readonly replyTo: string;
    readonly request: AgentSessionRequest;
    readonly remote?: RemoteAgentBinding & {
        readonly sessionId: string;
    };
}): Promise<void>;