import { type WorkflowRetentionSettings } from "./types.js";
export interface RetentionCleanupOptions {
    cwd: string;
    sessionId: string;
    home?: string;
    allSessions?: boolean;
    retention: Readonly<WorkflowRetentionSettings>;
    now?: number;
}
export interface RetentionCleanupReport {
    candidates: readonly string[];
    deleted: readonly string[];
}
export declare function retainTerminalRuns(options: RetentionCleanupOptions): Promise<RetentionCleanupReport>;