import type { Message } from './providers/types.js';
export interface SessionData {
    version: number;
    timestamp: string;
    project: string;
    history: Message[];
    budget: {
        inputTokens: number;
        outputTokens: number;
        turns: number;
    };
}
export declare function saveSession(history: Message[], budget: {
    inputTokens: number;
    outputTokens: number;
    turns: number;
}, project: string): void;
export declare function loadSession(): SessionData | null;
export declare function formatResumeInfo(session: SessionData): string;
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