export interface PosixShellGuardStatus {
    supported: boolean;
    installed: boolean;
    rcFiles: Array<{
        shell: string;
        rcPath: string;
        installed: boolean;
    }>;
    rulesPresent: boolean;
    ruleCount?: number;
    mode?: string;
}
/** Read-only probe. Never throws. */
export declare function getPosixShellGuardStatus(): PosixShellGuardStatus;
/** Lightweight boolean for the telemetry heartbeat / discovery report. */
export declare function isPosixShellGuardInstalled(): boolean;
export interface InstallPosixShellGuardArgs {
    /** 'false' to write the guard scripts + rules without wiring rc files. */
    profiles?: string;
}
/** `fullcourtdefense install-shell-guard` on macOS/Linux — enable the bash/zsh guard. */
export declare function installPosixShellGuardCommand(args?: InstallPosixShellGuardArgs): Promise<void>;
/** `fullcourtdefense uninstall-shell-guard` on macOS/Linux — remove the guard. */
export declare function uninstallPosixShellGuardCommand(): Promise<void>;
/** Refresh the shared rules JSON when the POSIX guard is installed. Never throws. */
export declare function refreshPosixShellGuardRules(): void;