import { type CardIndexEvent, type DetectorResult, type FailureCard } from '../schemas.js';
export interface WriteCardOutcome {
    slug: string;
    event: CardIndexEvent['event'];
    occurrenceCount: number;
    evidenceAdded: number;
    jsonPath: string;
    markdownPath: string;
}
export declare function writeCard(detection: DetectorResult): WriteCardOutcome;
export declare function readCardIfExists(jsonPath: string): FailureCard | undefined;
export declare function mergeCard(existing: FailureCard | undefined, detection: DetectorResult): FailureCard;
export declare function renderMarkdown(card: FailureCard): string;
export interface CardListEntry {
    slug: string;
    title: string;
    pattern: FailureCard['pattern'];
    severity: FailureCard['severity'];
    status: FailureCard['status'];
    occurrenceCount: number;
    firstSeen: string;
    lastSeen: string;
}
export declare function listCards(): CardListEntry[];
export declare function getCard(slug: string): FailureCard | undefined;
export interface RegressedCardEntry {
    slug: string;
    pattern: FailureCard['pattern'];
    severity: FailureCard['severity'];
    status: FailureCard['status'];
    occurrenceCount: number;
    lastSeen: string;
    latestNoteAt: string;
}
export declare function latestNoteAt(card: FailureCard): string | undefined;
export declare function isRegressed(card: FailureCard): boolean;
export declare function selectRegressed(cards: FailureCard[]): RegressedCardEntry[];
export declare function listRegressedCards(): RegressedCardEntry[];