/**
 * log10x_retriever_query_status — post-hoc observability for a submitted retriever query.
 *
 * Reads the S3 _DONE.json marker, lists event files and byte-count markers,
 * optionally fetches per-query CloudWatch log events, and runs a diagnostics
 * engine over the combined data. Surfaces the chart 1.0.20 dispatcher-failure
 * signature (scanned=0 + submittedTasks>0) and recommends remediation.
 *
 * Call after log10x_retriever_query returns 0 events or partial_results=true
 * to understand what actually happened inside the engine.
 */
import { z } from 'zod';
import { type StructuredOutput } from '../lib/output-types.js';
export declare const retrieverQueryStatusSchema: {
    query_id: z.ZodString;
    target: z.ZodDefault<z.ZodString>;
    fetch_results: z.ZodDefault<z.ZodBoolean>;
    include_pod_logs: z.ZodDefault<z.ZodBoolean>;
};
export declare function executeRetrieverQueryStatus(args: {
    query_id: string;
    target?: string;
    include_pod_logs?: boolean;
    fetch_results?: boolean;
}): Promise<string | StructuredOutput>;