import type { ToolCallInfo, TurnInfo } from '../types/index.js';
import type { CodexEvent } from './shared.js';
export declare function isCodexResultEvent(event: CodexEvent): boolean;
export declare function extractCodexTrace(events: CodexEvent[]): {
    turns: TurnInfo[];
    toolCalls: ToolCallInfo[];
    fullNumTurns: number;
    numSubAgents: number;
};