/**
 * ArtifactStore — abstract interface for artifact queries.
 */
import type { CandidateRecord } from '../candidate/candidate-store.js';
export type { CandidateRecord } from '../candidate/candidate-store.js';
export interface ArtifactRecord {
    artifactId: string;
    runId: string;
    taskId: string;
    artifactKind: string;
    contentJson: string;
    createdAt: string;
}
export interface ArtifactWithCandidates {
    artifact: ArtifactRecord;
    candidates: CandidateRecord[];
}
export interface ArtifactStore {
    /**
     * Returns a single artifact by ID, or null if not found.
     */
    getArtifact(artifactId: string): Promise<ArtifactRecord | null>;
    /**
     * Returns an artifact with its inline candidate array, or null if artifact not found.
     */
    getArtifactWithCandidates(artifactId: string): Promise<ArtifactWithCandidates | null>;
}
//# sourceMappingURL=artifact-store.d.ts.map