/** Run the agent's synchronous DOM dispatch with the suppression flag raised. */
export declare function runAgentAction(dispatch: () => void): void;
/** True while the agent's synthetic DOM event is dispatching. */
export declare function isAgentActionInProgress(): boolean;
/** DomCapture subscribes; returns an unsubscribe. */
export declare function onSnapshotRequest(handler: () => void): () => void;
/** PageActionHandler calls this after performing an agent action. */
export declare function requestSnapshotAfterAction(): void;
export declare function setActionsPaused(paused: boolean): void;
export declare function isActionsPaused(): boolean;
/** PageActionHandler subscribes to re-drain its held queue on resume; returns an unsubscribe. */
export declare function onActionsPausedChange(cb: (paused: boolean) => void): () => void;
export declare function setActionsBusy(busy: boolean): void;
export declare function isActionsBusy(): boolean;
/** Control bar subscribes to show/hide the Stop button; returns an unsubscribe. */
export declare function subscribeActionsBusy(cb: (busy: boolean) => void): () => void;