import type { AgentSession } from "../session/agent-session.js";
import { type RpcServe } from "./rpc.js";
import { type SessionBridgeClient, type SessionHostProtocol, type SessionMirrorState } from "./session-mirror.js";
/** Full state of a local session, as published to main. */
export declare function captureSessionState(session: AgentSession): SessionMirrorState;
/** Publishes one worker-homed session to main; see the module doc. */
export declare class SessionPublisher {
    #private;
    readonly session: AgentSession;
    constructor(session: AgentSession, bridge: SessionBridgeClient);
    /** Post any state change now instead of at the end of the microtask. */
    flush(): void;
    /** Start or stop forwarding the full event stream and the view state. */
    watch(on: boolean): void;
    /** Post `closed` and stop observing the session. Idempotent. */
    close(): void;
    /** Coalesce a publish into the end of the current microtask. */
    schedule(): void;
}
/** Worker-side implementation of {@link SessionHostProtocol}; commands flush state before their result posts. */
export declare const SESSION_HOST_SERVE: RpcServe<SessionPublisher, SessionHostProtocol>;