/**
 * Parallel task dispatcher — runs multiple OrchestratorTasks concurrently.
 */
import type { BridgeChunk } from "../bridge/types.js";
import type { SlotName } from "../slots/types.js";
export interface ParallelTask {
    prompt: string;
    targetSlot?: SlotName;
    label?: string;
}
export interface ParallelChunk {
    taskIndex: number;
    label: string;
    slot: SlotName;
    chunk: BridgeChunk;
}
export interface ParallelResult {
    taskIndex: number;
    label: string;
    slot: SlotName;
    content: string;
    error?: string;
}
export interface ParallelConfig {
    maxConcurrency: number;
}
export declare const DEFAULT_PARALLEL_CONFIG: ParallelConfig;
/**
 * Run multiple tasks with bounded concurrency.
 * Returns results as they complete.
 */
export declare function runParallel<T, R>(items: T[], fn: (item: T, index: number) => Promise<R>, maxConcurrency: number): Promise<R[]>;
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