import type { SafetyPolicy, SafetyCircuitBreaker } from './types.js';
import type { TrustManager } from './trust-manager.js';
import type { CollusionDetector } from './collusion-detector.js';
import type { HumanEscalationManager, EscalationContext } from './human-escalation.js';
export declare class SafetyEnforcer {
    private policy;
    private trustManager;
    private collusionDetector;
    private escalationManager;
    private breakers;
    private halted;
    private haltReason;
    constructor(policy: SafetyPolicy, trustManager: TrustManager, collusionDetector: CollusionDetector, escalationManager: HumanEscalationManager);
    /**
     * Check all safety signals and trip breakers if thresholds exceeded.
     * Returns whether the system should halt.
     */
    evaluate(context: EscalationContext): {
        shouldHalt: boolean;
        trippedBreakers: SafetyCircuitBreaker[];
        reason: string | null;
    };
    /**
     * Check if a specific task has exceeded reject cycles.
     */
    checkTaskRejectCycles(taskId: string, attempts: number, context: EscalationContext): boolean;
    /** Get all circuit breakers and their states. */
    getBreakers(): readonly SafetyCircuitBreaker[];
    /** Check if the system is halted. */
    isHalted(): boolean;
    /** Get the halt reason if halted. */
    getHaltReason(): string | null;
    /** Reset all circuit breakers (e.g., after human intervention). */
    reset(): void;
}