import type { WorkerOperationName } from './tool-worker.js';
export interface WorkerToolProvider {
    execute(name: WorkerOperationName, parameters: Record<string, unknown>, signal: AbortSignal, onUpdate: (value: unknown) => void): Promise<unknown>;
    close?(): void;
}
/** Administrator-selected installation code, never a workspace/model argument. */
export declare function protectedWorkerModule(installationDir: string, modulePath: string): Promise<string>;
/** Called inside the unprivileged no_new_privs worker, after bootstrap validation. */
export declare function loadWorkerProvider(modulePath: string, workspace: string): Promise<WorkerToolProvider>;