/**
 * T2 — 반복 Mech 위반.
 *
 * 트리거 조건 (ADR-002):
 *   violations_30d ≥ 3 AND violation_rate_30d > 0.3 → flag (재검토 대기)
 *
 * rolling 30d 는 collectSignals 가 계산. 여기는 임계 체크와 event 생성만.
 */
import type { Rule } from '../../store/types.js';
import type { LifecycleEvent, RuleSignals } from './types.js';
export interface T2Input {
    rules: Rule[];
    signals: Map<string, RuleSignals>;
    threshold_count?: number;
    threshold_rate?: number;
    ts?: number;
}
export declare function detect(input: T2Input): LifecycleEvent[];