export interface MetricConfig {
    name: string;
    weight?: number;
    [key: string]: unknown;
}
export type MetricFn = (response: string, expected: unknown, config?: MetricConfig) => number;
export declare const exactMatchMetric: MetricFn;
export declare const containsAllMetric: MetricFn;
export declare const containsAnyMetric: MetricFn;
export declare const tokenOverlapMetric: MetricFn;
export declare const toolUsageMetric: MetricFn;
export declare const jsonSchemaMetric: MetricFn;
//# sourceMappingURL=metrics.d.ts.map