export declare function looksLikeOneShotScaffolder(command: string): boolean;
export declare function looksLongRunning(command: string): boolean;
export declare function looksLikeLongFiniteCommand(command: string): boolean;
export declare function longFiniteCommandCost(command: string): {
    reason: string | undefined;
};
export interface ShellExecBackgroundPolicy {
    readonly backgroundMode: "auto" | "never" | "always";
    readonly costReason: string | undefined;
    readonly persistent: boolean;
    readonly wantsBackground: boolean;
    readonly responder: boolean;
}
export declare function resolveShellExecBackgroundPolicy(input: {
    command: string;
    background?: unknown;
    responder?: unknown;
}): ShellExecBackgroundPolicy;