/**
 * FanOutNudge — mid-run recovery after fan_out / create_subagent.
 *
 * 1) Failed / empty children → re-run or merge only SUCCESS (pairs with end-of-turn merge gate).
 * 2) "Success" children on fix/implement without suite green in summaries → parent must run tests
 *    (pairs with end-of-turn delegated-mutation gate).
 *
 * Soft: max 1 fire per agent run.
 */
import type { Message } from '../session/session-jsonl.js';
export declare const FAN_OUT_NUDGE_MAX_ATTEMPTS = 1;
export interface FanOutNudgeRequest {
    messages: Message[];
    attempts: number;
    /** Latest real user text — used for fix/implement suite-evidence branch. */
    userText?: string;
    toolCallsByName?: Record<string, number>;
}
export type FanOutNudgeResult = {
    fire: false;
} | {
    fire: true;
    correction: string;
};
/**
 * Latest fan_out / create_subagent tool_result that indicates child failure.
 */
export declare function findLatestFailedFanOut(messages: Message[]): {
    name: string;
    text: string;
} | null;
/**
 * Latest non-error fan_out / create_subagent result (for suite-evidence branch).
 */
export declare function findLatestOkSubagentAggregation(messages: Message[]): {
    name: string;
    text: string;
} | null;
export declare function evaluateFanOutNudge(request: FanOutNudgeRequest): FanOutNudgeResult;
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