import type { TrustedSkillResult } from '../agent/trusted-skill-result.js';
export interface LedgerEntry {
    skillName: string;
    runs: number;
    totalDurationMs: number;
    totalClaims?: number;
    totalConfirmed?: number;
    totalRefuted?: number;
    totalInconclusive?: number;
}
export declare class TrustedSkillLedger {
    private entries;
    record(result: TrustedSkillResult): void;
    summary(): Map<string, LedgerEntry> | null;
    clear(): void;
}