export type SandboxBackend = 'seatbelt' | 'bwrap' | 'none';
export type SandboxLevel = 'off' | 'standard' | 'strict';
interface BackendDetect {
    backend: SandboxBackend;
    available: boolean;
    reason?: string;
}
/**
 * Detect which sandbox backend (if any) is available on this machine.
 * Cached after the first call; pass force=true to re-probe.
 */
export declare function detectBackend(force?: boolean): BackendDetect;
/**
 * Wrap a shell command for the active backend at the requested level.
 * Returns the wrapped command string and a label for logging. If the
 * backend isn't available or level is 'off', returns the command
 * unchanged (callers don't need to special-case).
 */
export declare function wrapCommand(cmd: string, opts: {
    level: SandboxLevel;
    cwd: string;
}): {
    cmd: string;
    label: string;
};
/**
 * Status snapshot for the /sandbox slash command. Tells the user what's
 * supported on this machine + what's currently active.
 */
export interface SandboxStatus {
    backend: SandboxBackend;
    available: boolean;
    reason?: string;
    platform: NodeJS.Platform;
}
export declare function status(): SandboxStatus;
export {};