import type { SessionOutboundMessage } from "@getpaseo/protocol/messages";
import type { OwnedSubscription, TimelineSubscription } from "../connection/index.js";
type TimelineUpdate = Extract<SessionOutboundMessage, {
    type: "agent_stream" | "agent.timeline.replacement";
}>;
/** Local SDK lifecycle messages; these are not additional wire RPCs. */
export type TimelineMessage = TimelineUpdate | {
    type: "agent.timeline.subscription_restored";
    payload: {
        agentId: string;
        subscriptionId: string;
    };
} | {
    type: "agent.timeline.error";
    payload: {
        agentId: string;
        error: string;
    };
};
/** Restores live delivery; the consumer owns history reads and gap recovery. */
export declare function subscribeTimeline(agentId: string, observation: OwnedSubscription<{
    agentIds: string[];
}>, handler: (message: TimelineMessage) => void, reportError: (error: unknown) => void): TimelineSubscription;
export {};
//# sourceMappingURL=index.d.ts.map