interface Artifact {
    id: string;
    outputPath: string;
    status: 'done' | 'skipped' | 'ready' | 'blocked';
    requires: string[];
}
export declare function recordClassicArchiveRequirements(root: string, changeDir: string): Promise<void>;
export declare function classicArchivedRequirementsProblems(root: string, changeDir: string): Promise<string[]>;
export interface ClassicArtifactRequirements {
    source: 'legacy' | 'openspec';
    required: string[];
    skipped: string[];
    designRequired: boolean;
    files: string[];
    problems: string[];
}
/** File-existence completion never substitutes for the required dependency closure. */
export declare function requiredArtifactClosure(status: unknown): Artifact[];
export declare function readClassicArtifactRequirements(root: string, changeDir: string): Promise<ClassicArtifactRequirements>;
export {};
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