import type { Session, WorkingMemory } from '../types/index.js';
export declare class SessionWorkingMemory implements WorkingMemory {
    private session;
    constructor(session: Session);
    get<T>(key: string): T | undefined;
    set<T>(key: string, value: T): void;
    has(key: string): boolean;
    delete(key: string): boolean;
    clear(): void;
    toJSON(): Record<string, unknown>;
}