import { type SkillHeadToHeadSummary } from "../benchmark/skillHeadToHead.js";
export declare function proveSkillHeadToHead(options: {
    codexBin?: string;
    maxIterations?: number;
    startIteration?: number;
}): Promise<{
    success: boolean;
    finalSummary: SkillHeadToHeadSummary | null;
    iterations: number;
    honestStopReason?: string;
}>;