export interface Pm2ShutdownCapabilityTarget {
    name: string;
    pid: number;
}
export interface AttestedPm2DaemonShutdownTarget extends Pm2ShutdownCapabilityTarget {
    larkAppId: string;
    ipcPort: number;
    bootInstanceId: string;
    processStartIdentity: string;
}
export interface Pm2ShutdownCapabilityRuntime {
    now(): number;
    exists(path: string): boolean;
    readdir(path: string): string[];
    read(path: string): string;
    mtime(path: string): number;
    isAlive(pid: number): boolean;
    readStartIdentity(pid: number): string | undefined;
}
/**
 * Require every still-live target daemon PID to own one fresh, daemon-written
 * descriptor advertising the exact safe shutdown protocol. This is a rollout
 * boundary, not a package-version guess: installing a new CLI does not upgrade
 * an already-running old daemon in memory.
 */
export declare function assertPm2DaemonShutdownCapabilitiesIn(operation: string, targets: readonly Pm2ShutdownCapabilityTarget[], registryDir: string, runtime?: Pm2ShutdownCapabilityRuntime): AttestedPm2DaemonShutdownTarget[];
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