import { execFile } from "node:child_process";
export declare const runImportCommand: typeof execFile.__promisify__;
export declare function parseExactNpmImport(specifier: string): {
    name: string;
    version: string;
    subpath: string;
};
/** Approval belongs to the existing user/agent import contract, not an invented install-time prompt. */
export declare function cacheExactNpmImport(specifier: string, cacheDir: string, signal?: AbortSignal, includeOptional?: boolean): Promise<{
    cwd: string;
    bare: string;
}>;