import { type RateLimitConfig } from '@nest-mcp/common';
export declare class RateLimiterService {
    private readonly logger;
    private readonly buckets;
    private cleanupInterval;
    constructor();
    checkLimit(toolName: string, config: RateLimitConfig, userId?: string): Promise<void>;
    private getOrCreateEntry;
    private cleanup;
    onModuleDestroy(): void;
}
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