import type { TaskTokenLog } from "../task/types";
export interface LiveRunReportShape {
    schemaVersion: 1;
    binaryId: string;
    fixtureId: string;
    totals: {
        turns: number;
        inputTokens: number;
        outputTokens: number;
        cacheReadTokens: number;
        cacheWriteTokens: number;
        totalTokens: number;
    };
    cacheHitRate: number | null;
    receiptArtifactRatio: number | null;
    spawnDecisions: number | null;
    roi: number | null;
}
export declare function buildFixtureReport(fixtureId: string, logs: readonly TaskTokenLog[]): LiveRunReportShape;
export declare function runFixtureReport(fixtureId: string): Promise<number>;