/**
 * Base error class for all libeam errors.
 */
export declare class LibeamError extends Error {
    readonly code: string;
    readonly context?: Record<string, unknown> | undefined;
    constructor(message: string, code: string, context?: Record<string, unknown> | undefined);
}
/**
 * Error thrown when an actor cannot be found.
 */
export declare class ActorNotFoundError extends LibeamError {
    constructor(actorId: string, nodeId?: string);
}
/**
 * Error thrown when a registry lookup fails.
 */
export declare class RegistryLookupError extends LibeamError {
    constructor(name: string);
}
/**
 * Error thrown when an actor class is not registered.
 */
export declare class ActorClassNotRegisteredError extends LibeamError {
    constructor(className: string);
}
/**
 * Error thrown when an operation times out.
 */
export declare class TimeoutError extends LibeamError {
    constructor(operation: string, timeoutMs: number);
}
/**
 * Error thrown when the system is shutting down.
 */
export declare class SystemShuttingDownError extends LibeamError {
    constructor(operation: string);
}
/**
 * Error thrown when a transport operation fails.
 */
export declare class TransportError extends LibeamError {
    readonly originalCause?: Error;
    constructor(message: string, nodeId?: string, cause?: Error);
}
/**
 * Error thrown when a peer is not found.
 */
export declare class PeerNotFoundError extends LibeamError {
    constructor(nodeId: string);
}
export declare class NoRoleMatchError extends LibeamError {
    constructor(role: string, localNodeId?: string);
}
/**
 * Error thrown when authentication fails.
 */
export declare class AuthenticationError extends LibeamError {
    constructor(reason: string, nodeId?: string);
}
/**
 * Error thrown when a cookie rotation state transition is invalid.
 */
export declare class CookieRotationError extends LibeamError {
    constructor(reason: string);
}
export declare class MailboxFullError extends LibeamError {
    constructor(actorId?: string);
}
/**
 * Error thrown when a DynamicSupervisor has reached its maxChildren limit.
 */
export declare class MaxChildrenError extends LibeamError {
    constructor(maxChildren: number);
}
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