export declare const DEPENDENCY_PREPARATION_MARKER = ".skills-dependency-preparation"; export declare function hasDependencyPreparationMarker(skillPath: string): boolean; type PreparationFailure = { exitCode: number; error: string; }; /** Prepare in the selected corpus without exposing installer diagnostics. */ export declare function prepareSkillDependencies(skillPath: string, env: Record, timeoutMs?: number): Promise; export {};