interface RepairOptions {
    /** Roots to walk. When omitted, defaults to all known cross-tool skill dirs. */
    root?: string[];
    /** Where to look for pristine sources. Defaults to ~/.claude/plugins/marketplaces. */
    sourceRoot?: string;
    /** When true, write restored content to disk; otherwise dry-run (report only). */
    write?: boolean;
    /** When true, emit JSON instead of human report. */
    json?: boolean;
}
type Action = "restored" | "would-restore" | "corrupted-no-source" | "ok";
interface FileResult {
    path: string;
    action: Action;
    reasons: string[];
    source?: string;
}
/** Detects the two corruption patterns. Returns reasons when corrupt, [] when clean. */
export declare function detectCorruption(content: string): string[];
export declare function repairSkillsCommand(opts?: RepairOptions): Promise<{
    scanned: number;
    corrupted: number;
    restored: number;
    unresolvable: number;
    results: FileResult[];
}>;
export {};