import type { RunInput } from "#channel/types.js";
/**
 * Serializable workflow-entry input. All runtime state travels via
 * `serializedContext`, which is produced by `serializeContext(ctx)`
 * and deserialized at each `"use step"` boundary.
 */
export interface WorkflowEntryInput {
    readonly input: RunInput["input"];
    readonly serializedContext: Record<string, unknown>;
}
export interface WorkflowEntryResult {
    readonly output: unknown;
}
/**
 * Long-lived workflow entrypoint. Handles both root sessions and
 * delegated child sessions: root sessions expose only parent
 * control-plane events; delegated children publish their full progress
 * on a child stream and resume the parked parent with a
 * `subagent-result` on completion.
 *
 * Dispatches on the closed-contract {@link NextDriverAction} returned
 * by each step. The only session-shape flag the driver reads (besides
 * identity) is `hasProxyInputRequests`, the documented short-circuit
 * for hook-payload routing.
 */
export declare function workflowEntry(input: WorkflowEntryInput): Promise<WorkflowEntryResult>;