export type LearnSession = {
    id: string;
    topic: string;
    purpose: string;
    depth: string;
    format: string;
    focusAreas: string[];
    timeAvailable: string;
    constraints: string[];
    createdAt: string;
    updatedAt: string;
};
export declare function createLearnSession(projectName: string, topic: string, domain?: string): {
    session: LearnSession;
    dir: string;
};
export declare function loadLearnSession(projectName: string, sessionId: string): {
    session: LearnSession;
    dir: string;
} | null;
export declare function listLearnSessions(projectName: string): string[];
export declare function updateLearnSession(projectName: string, sessionId: string, next: Partial<LearnSession>): LearnSession | null;