/**
 * Whether another attempt could plausibly succeed. Validation faults are not
 * retried — a malformed query fails identically every time, and retrying it
 * just burns throttle budget the caller needs for the queries that can work.
 */
export declare function isRetryableError(error: unknown): boolean;
/**
 * Run `fn`, retrying transient failures with exponential backoff. Rethrows the
 * last error once attempts are exhausted, so callers still see a real failure.
 */
export declare function withRetry<T>(fn: () => Promise<T>, maxAttempts?: number): Promise<T>;
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