/** Custom exceptions for CortexDB SDK */
/**
 * Base exception for all CortexDB errors
 */
export declare class CortexDBError extends Error {
    constructor(message: string);
}
/**
 * Exception raised for connection errors
 */
export declare class CortexDBConnectionError extends CortexDBError {
    constructor(message?: string);
}
/**
 * Exception raised for timeout errors
 */
export declare class CortexDBTimeoutError extends CortexDBError {
    constructor(message?: string);
}
/**
 * Exception raised for 404 Not Found errors
 */
export declare class CortexDBNotFoundError extends CortexDBError {
    constructor(message?: string);
}
/**
 * Exception raised for validation errors (400)
 */
export declare class CortexDBValidationError extends CortexDBError {
    constructor(message?: string);
}
/**
 * Exception raised for authentication errors (401)
 */
export declare class CortexDBAuthenticationError extends CortexDBError {
    constructor(message?: string);
}
/**
 * Exception raised for permission errors (403)
 */
export declare class CortexDBPermissionError extends CortexDBError {
    constructor(message?: string);
}
/**
 * Exception raised for server errors (5xx)
 */
export declare class CortexDBServerError extends CortexDBError {
    constructor(message?: string);
}
/**
 * Exception raised when async record processing fails
 * (e.g., embedding generation, document processing)
 */
export declare class CortexDBProcessingError extends CortexDBError {
    readonly recordId: string;
    readonly collection: string;
    readonly details?: any | undefined;
    constructor(message: string, recordId: string, collection: string, details?: any | undefined);
}
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