/**
 * Tool filter specific errors
 */
import { ConfigurationError as BaseConfigError, ValidationError as BaseValidationError } from '../core/errors.js';
/**
 * Invalid regex pattern error
 */
export declare class InvalidRegexError extends BaseConfigError {
    readonly context: string;
    readonly pattern: string;
    readonly reason: string;
    constructor(context: string, pattern: string, reason: string);
}
/**
 * Re-export base errors for convenience
 */
export { BaseConfigError as ConfigurationError, BaseValidationError as ValidationError };
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