import type { BenchmarkResult, BenchmarkSummary, EstimateCalibration, EstimateInput, EstimateRecord, VelocityReport } from "./types.js";
export declare const ESTIMATES_FILE = "estimates.jsonl";
export declare function estimatesPath(root: string): string;
export declare function recordEstimate(root: string, input: EstimateInput): Promise<EstimateRecord>;
export declare function calibrateEstimate(root: string, input: EstimateInput, options?: {
    ignoreHistory?: boolean;
}): Promise<EstimateCalibration>;
export declare function readEstimate(root: string, taskId: string): Promise<EstimateRecord | undefined>;
export declare function listEstimates(root: string): Promise<EstimateRecord[]>;
export declare function computeBenchmark(root: string, taskId: string): Promise<BenchmarkResult>;
export declare function summarizeBenchmark(root: string): Promise<BenchmarkSummary>;
export declare function computeVelocity(root: string): Promise<VelocityReport>;