export interface PortableAuthoringPathOptions {
    /** The account whose native discovery must remain free of authored payloads. */
    homeDir?: string;
}
/**
 * Refuse a write target that is, or physically aliases, an agent discovery
 * root. Read-only inventory and archive operations deliberately do not call
 * this guard; they must remain able to inspect and migrate native copies.
 */
export declare function assertPortableAuthoringPath(path: string, options?: PortableAuthoringPathOptions): void;