export declare const NPM_VIEW_TIMEOUT_MS = 30000;
export declare const CLI_LATEST_REFRESH_MS: number;
export interface CliLatestDeps {
    npmView?: (spec: string) => Promise<{
        ok: boolean;
        stdout: string;
        stderr: string;
    }>;
    log?: (msg: string) => void;
}
export declare function parseNpmViewVersion(stdout: string): string | null;
export declare function fetchCliLatestVersions(clis: Iterable<string>, deps?: CliLatestDeps): Promise<Record<string, string>>;