import type { RuleCandidate, ShadowResult, ShadowStats, PromotionDecision, VerificationClaim } from './types.js';
export declare class ShadowRunner {
    private candidates;
    private results;
    deploy(candidate: RuleCandidate): Promise<void>;
    evaluate(claim: VerificationClaim, code: string, language: string): ShadowResult | null;
    getStats(candidateId: string): ShadowStats | null;
    checkPromotions(): PromotionDecision[];
    applyDecisions(decisions: PromotionDecision[]): void;
    getActiveCandidates(): RuleCandidate[];
    getAllCandidates(): RuleCandidate[];
    load(candidates: RuleCandidate[], results?: Map<string, ShadowResult[]>): void;
    private inferCategory;
}