import { Effect } from 'effect';
/**
 * Create a function that limits concurrent executions
 */
export declare function createConcurrencyLimited<TArgs extends unknown[], TResult>(fn: (...args: TArgs) => Promise<TResult>, maxConcurrent: number): (...args: TArgs) => Promise<TResult>;
/**
 * Create a function that limits concurrent Effect executions
 */
export declare function createEffectConcurrencyLimited<TArgs extends unknown[], A, E>(fn: (...args: TArgs) => Effect.Effect<A, E>, maxConcurrent: number): (...args: TArgs) => Effect.Effect<A, E>;