/**
 * Filesystem walker — browser stub. The Node version uses `node:fs` to
 * enumerate skill directories; the browser stub returns empty results
 * for every call. See `../manager.browser.ts` for the rationale.
 */
export declare const SYMLINK_HOP_CAP = 8;
export interface WalkedSkill {
    readonly dirPath: string;
    readonly skillFilePath: string;
    readonly mtimeMs: number;
    readonly size: number;
}
export declare function findSkillDirectories(_root: string): Promise<WalkedSkill[]>;
export declare function findSkillDirectoriesWithLegacyPluginLayout(_root: string): Promise<WalkedSkill[]>;
export declare function safeRealPath(_p: string): Promise<string | null>;
export declare function walkAncestors(_cwd: string, _segment: string): Promise<string[]>;
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