import type { ResolvedSuite, Run, RunOptions } from "../config/types.js";
/**
 * Generates a human-readable, time-sortable run ID.
 * Format: `run-YYYYMMDD-HHmmss-XXXX` (e.g. `run-20260302-143022-a7f3`)
 */
export declare function generateRunId(now?: Date): string;
/**
 * Executes a suite against the target function.
 * Supports trials, concurrency, rate limiting, and abort signals.
 *
 * In judge-only mode, re-grades trials from a previous run without
 * re-executing the target. Requires `options.previousRun` to be set.
 */
export declare function runSuite(suite: ResolvedSuite, options: RunOptions): Promise<Run>;
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