/**
 * Domain business rule violation
 */
export declare class DomainError extends Error {
    constructor(message: string);
}
/**
 * Input validation error (Zod validation failures)
 */
export declare class ValidationError extends Error {
    readonly errors?: any[] | undefined;
    constructor(message: string, errors?: any[] | undefined);
}
/**
 * Resource not found error
 */
export declare class NotFoundError extends Error {
    constructor(message: string);
}
/**
 * Resource conflict error (duplicate key, etc.)
 */
export declare class ConflictError extends Error {
    constructor(message: string);
}
/**
 * Authentication/authorization error
 */
export declare class AuthError extends Error {
    constructor(message: string);
}
/**
 * Configuration error
 */
export declare class ConfigurationError extends Error {
    constructor(message: string);
}
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