/**
 * Budget + stall tracking for the action advisor. Both classes are
 * crawler-internal state holders; they are intentionally not exported
 * from `src/index.ts` because users never construct them directly —
 * the crawler owns one of each per run.
 */
export declare class AdvisorBudget {
    #private;
    recordCall(url: string): void;
    callsThisCrawl(): number;
    callsThisPage(url: string): number;
    resetPage(url: string): void;
}
export declare class StallTracker {
    #private;
    recordZeroNovelty(): void;
    recordNovelty(): void;
    recordInvariantViolation(): void;
    recordAdvisorPick(): void;
    resetForNewPage(): void;
    consecutiveZeroNovelty(): number;
    invariantViolationPending(): boolean;
}
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