export interface LoopGuardConfig {
    maxToolRounds: number;
    maxConsecutiveErrors: number;
    stuckDetectionWindow: number;
}
export declare class LoopGuard {
    private config;
    private toolRoundCount;
    private consecutiveErrors;
    private recentToolCalls;
    constructor(config?: Partial<LoopGuardConfig>);
    shouldContinue(): {
        ok: boolean;
        reason?: string;
    };
    recordToolCall(name: string, args: string, success: boolean): void;
    reset(): void;
    private detectStuck;
    private simpleHash;
}
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