import WebSocket from 'ws';
import type { DynamicSecretsServerMessage } from './types.js';
/**
 * Initialize dynamic secrets service
 * Call this on agent startup before connecting WebSocket
 */
export declare function initializeDynamicSecrets(): void;
/**
 * Get the agent's public key for registration
 */
export declare function getAgentPublicKey(): string;
/**
 * Check if dynamic secrets is enabled
 * Returns true by default - can be disabled with ZNVAULT_AGENT_DYNAMIC_SECRETS=false
 */
export declare function isDynamicSecretsEnabled(): boolean;
/**
 * Set the current WebSocket connection for sending responses
 */
export declare function setWebSocket(ws: WebSocket | null): void;
/**
 * Handle an incoming dynamic secrets message from vault
 */
export declare function handleIncomingMessage(message: DynamicSecretsServerMessage): Promise<void>;
/**
 * Handle vault public key received during connection
 */
export declare function handleVaultPublicKey(publicKey: string): void;
/**
 * Cleanup dynamic secrets resources
 * Call this on agent shutdown
 */
export declare function cleanupDynamicSecrets(): Promise<void>;
/**
 * Get capabilities to advertise to vault
 */
export declare function getDynamicSecretsCapabilities(): string[];
/**
 * Get metadata to send during registration
 */
export declare function getDynamicSecretsMetadata(): {
    publicKey?: string;
};
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