import type { NormalizedTrace } from "../../agent-traces/dist/index.js";
import type { ContextUsage } from "./types.js";
export declare const DEFAULT_CONTEXT_WINDOW = 200000;
export declare const CONTEXT_WINDOWS: {
    match: string;
    window: number;
}[];
export declare function computeContextUsage(trace: NormalizedTrace, measuredTokens: number): ContextUsage;