import type { Tool } from '../core/tools/tool-types.js';
export interface EvalToolInput {
    action: 'define' | 'run' | 'auto' | 'report';
    suiteName?: string;
    suiteDefinition?: {
        description?: string;
        cases: Array<{
            id: string;
            description: string;
            input: string;
            expected: unknown;
            metrics?: Array<{
                name: string;
                type: 'exactMatch' | 'containsAll' | 'containsAny' | 'tokenOverlap' | 'toolUsage' | 'jsonSchema';
                weight?: number;
            }>;
        }>;
    };
    response?: string;
    expected?: unknown;
    metrics?: Array<{
        name: string;
        type: 'exactMatch' | 'containsAll' | 'containsAny' | 'tokenOverlap' | 'toolUsage' | 'jsonSchema';
        weight?: number;
    }>;
    responses?: Array<{
        caseId: string;
        response: string;
        toolCalls?: string[];
        durationMs?: number;
    }>;
}
export declare function createEvalTool(): Tool<EvalToolInput>;
export declare const evalTool: Tool<EvalToolInput>;
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