import { lstat } from 'node:fs/promises';
import { type ProviderId } from '@dharma-ai-labs/agent-fabric-contracts';
export declare function assertWindowsSkillPreparationAcl(value: unknown): void;
export declare function assertPrivatePath(path: string, stat: Awaited<ReturnType<typeof lstat>>): Promise<void>;
export declare function skillPreparationScopeRoot(home: string, workspaceId: string, provider: string): string;
export declare function withSkillPreparationTransaction<T>(input: {
    home: string;
    workspaceId: string;
    provider: ProviderId;
    assertCurrent: () => void;
    timeoutMs?: number;
}, operation: (scopeRoot: string) => Promise<T>): Promise<T>;
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