import type { OhMyCCAgentConfig } from "../config/schema";
export declare function recordSessionIdle(sessionID: string): void;
export declare function recordSessionTurn(sessionID: string): void;
export declare function shouldCompactOnReturn(sessionID: string): boolean;
export declare function markCompacted(sessionID: string): void;
export declare function createIdleCompactionHook(config: OhMyCCAgentConfig, client: unknown): {
    onEvent: (event: {
        type: string;
        properties?: {
            sessionID?: string;
        };
    }) => Promise<void>;
    onChatMessage: (sessionID: string) => Promise<void>;
};