import { z } from "zod";
import type { StorageClient } from "../storage/client.js";
export declare const stalePagesInputSchema: z.ZodObject<{
    olderThanDays: z.ZodDefault<z.ZodNumber>;
    limit: z.ZodDefault<z.ZodNumber>;
}, "strip", z.ZodTypeAny, {
    limit: number;
    olderThanDays: number;
}, {
    limit?: number | undefined;
    olderThanDays?: number | undefined;
}>;
export type StalePagesInput = z.infer<typeof stalePagesInputSchema>;
export interface StalePageRow {
    name: string;
    modified: string;
    ageDays: number;
    signalCount: number;
    sizeBytes: number;
}
export interface StalePagesResult {
    ok: boolean;
    signalsAvailable: boolean;
    staleCount: number;
    stale: StalePageRow[];
    message: string;
}
/**
 * Read-only cold-page report (GH #497 milestone 1). Surfaces pages that are
 * both old (modified before the cutoff) and cold (zero
 * search_relevance_signals rows for the caller since that cutoff). Does not
 * write, delete, or archive anything — a human or agent decides what to do
 * with the result.
 *
 * This is meant to be asked for, not volunteered: "untouched" is not the
 * same as "abandoned" in a reference wiki, so this is intentionally not
 * surfaced automatically (e.g. proactively flagged in the weekly digest —
 * see GH #796). Call it on demand when staleness is actually the question.
 */
export declare function stalePages(drive: StorageClient, input: StalePagesInput, userId?: string): Promise<StalePagesResult>;
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