/**
 * Configuration options for Neo4j
 */
export interface Neo4jConfig {
    /**
     * The Neo4j server URI (e.g., 'bolt://localhost:7687')
     */
    uri: string;
    /**
     * Username for authentication
     */
    username: string;
    /**
     * Password for authentication
     */
    password: string;
    /**
     * Neo4j database name
     */
    database: string;
    /**
     * Name of the vector index
     */
    vectorIndexName: string;
    /**
     * Dimensions for vector embeddings
     */
    vectorDimensions: number;
    /**
     * Similarity function to use for vector search
     */
    similarityFunction: 'cosine' | 'euclidean';
}
/**
 * Default Neo4j configuration
 */
export declare const DEFAULT_NEO4J_CONFIG: Neo4jConfig;