import type { OrchestrationTask, RetryPolicy } from './types';
export type RetryDecision = 'retry' | 'fallback' | 'abort';
export declare class RetryManager {
    private policies;
    private failureStats;
    constructor(overrides?: Record<string, RetryPolicy>);
    getPolicy(agent: string): RetryPolicy;
    decide(task: OrchestrationTask, error: string): RetryDecision;
    getBackoffMs(task: OrchestrationTask, type: RetryPolicy['backoff'], baseMs: number): number;
    recordFailure(agent: string, _error: string): void;
    recordFallbackUsed(agent: string, fallback: string): void;
    getFallbackAgent(agent: string): string | undefined;
}
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