import type { OutputFormat } from '../types.js';
/**
 * Prune sessions older than a threshold.
 *
 * v3.0 NOTE: Real deletion is intentionally NOT implemented. The
 * `--dry-run` path returns a v2 success envelope previewing what would
 * be deleted; `--yes` (or any code path that would actually delete)
 * refuses with `NOT_IMPLEMENTED` so the success envelope never lies
 * about destructive action. Real deletion is planned for v3.1.0.
 */
export declare function pruneCommand(opts: {
    olderThan: string;
    dryRun?: boolean;
    yes?: boolean;
    source?: string;
    json?: boolean;
    output?: OutputFormat;
    timing?: boolean;
}): Promise<void>;
//# sourceMappingURL=prune.d.ts.map