import { ProviderResponse } from '../../../types/chat';
import { AnthropicCacheKey } from './types';
export declare class AnthropicCache {
    private cache;
    set(key: AnthropicCacheKey, value: ProviderResponse): void;
    get(key: AnthropicCacheKey): ProviderResponse | undefined;
    has(key: AnthropicCacheKey): boolean;
    clear(): void;
    private stringifyKey;
}