import type { HostRuntimeResolution } from "../../lib/types.mjs";
export declare function runtimeIncludesClaudeAssets(resolution: HostRuntimeResolution | null): boolean;
export declare function validateInstallRuntime(value: string): string;
export interface InstallOptions {
    dryRun: boolean;
    refresh: boolean;
    quiet: boolean;
    linkRepo: string | null;
    runtime: string;
}
export declare function parseInstallArgs(args: readonly string[]): InstallOptions;
export declare function runInstall(args: readonly string[]): Promise<number>;
export declare function formatVersionTransition(previous: string | null | undefined, next: string): string;
export declare function installedStampIsNewer(stamp: string | null | undefined, packageVersion: string): boolean;
export declare function parseEnsureInstalledArgs(args: readonly string[]): {
    quiet: boolean;
    runtime: string;
};
export declare function runEnsureInstalled(args: readonly string[]): Promise<number>;