import type { ChorusMcpClient } from "../chorus/mcp-client";
import type { StateStore } from "../state/state-store";
import type { Logger } from "../util/logger";
export declare class SessionLifecycle {
    private readonly stateStore;
    private readonly chorusClient;
    private readonly chorusUrl;
    constructor(stateStore: StateStore, chorusClient: ChorusMcpClient, chorusUrl: string);
    start(runtimeSessionId: string, options?: {
        replaceExisting?: boolean;
    }): Promise<void>;
    heartbeat(runtimeSessionId: string): Promise<void>;
    surfaceContextSummary(runtimeSessionId: string, logger: Pick<Logger, "info">, stagingDir?: string): Promise<void>;
    stop(runtimeSessionId: string): Promise<boolean>;
}