/**
 * Peer information returned by getLivePeers.
 */
export interface ClusterPeer {
    id: string;
    status?: string;
}
/**
 * Interface for cluster membership management.
 * Implementations track which nodes are alive in the cluster.
 */
export interface Cluster {
    /**
     * This node's unique identifier.
     */
    readonly nodeId: string;
    /**
     * Gets the list of all known member node IDs (including self).
     */
    getMembers(): string[];
    /**
     * Gets detailed information about live peers (including self).
     * Returns array of peer objects with at least { id, status? }.
     */
    getLivePeers?(): ClusterPeer[];
    getMembersByRole?(role: string): string[];
    on?(event: string, listener: (...args: any[]) => void): this;
    removeListener?(event: string, listener: (...args: any[]) => void): this;
}
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