import type { ProviderContext } from '../api/provider-types.js';
import type { ProviderErrorAugmented } from './provider-error-types.js';
export type ProviderErrorClassification = {
    error: ProviderErrorAugmented;
    message: string;
    statusCode?: number;
    upstreamCode?: string;
    upstreamMessage?: string;
    recoverable: boolean;
    affectsHealth: boolean;
    forceFatalRateLimit: boolean;
    isRateLimit: boolean;
    isDailyLimitRateLimit: boolean;
};
export type ProviderErrorClassifierOptions = {
    error: unknown;
    context: ProviderContext;
    detectDailyLimit(messageLower: string, upstreamLower?: string): boolean;
    registerRateLimitFailure(providerKey?: string, model?: string): boolean;
    forceRateLimitFailure(providerKey?: string, model?: string): void;
    authMode?: 'apikey' | 'oauth';
};
export declare function classifyProviderError(options: ProviderErrorClassifierOptions): ProviderErrorClassification;
export declare function extractStatusCodeFromError(error: ProviderErrorAugmented): number | undefined;
export declare function looksLikeNetworkTransportError(error: ProviderErrorAugmented, msgLower: string): boolean;