/**
 * Presence kit — Liveblocks/collaboration-grade presence primitives.
 *
 * usePresence(awareness) returns:
 *   - others: reactive array of remote participants (human + agent)
 *   - setPresence(partial): merge fields into local awareness state
 *
 * The hook re-renders on every awareness change event and always includes
 * the agent participant (AGENT_CLIENT_ID) as isAgent: true.
 */
import type { NormalizedPoint, OtherPresence, PresencePayload } from "@agent-native/toolkit/collab-ui";
import type { Awareness } from "y-protocols/awareness";
export type { NormalizedPoint, OtherPresence, PresencePayload, } from "@agent-native/toolkit/collab-ui";
export interface UsePresenceResult {
    /** All remote participants (excludes local client). */
    others: OtherPresence[];
    /**
     * Merge fields into the local awareness state. These are broadcast to
     * peers by the fast-awareness path in useCollaborativeDoc.
     * Call this to publish cursor position, viewport, or selection.
     */
    setPresence: (partial: PresencePayload) => void;
}
/**
 * Derive OtherPresence entries from an Awareness instance.
 *
 * @param awareness Awareness instance from useCollaborativeDoc.
 * @param localClientId The local Yjs client ID (to exclude self).
 */
export declare function usePresence(awareness: Awareness | null | undefined, localClientId: number | null | undefined): UsePresenceResult;
/** Convert a pointer event offset to a normalized point. */
export declare function toNormalized(clientX: number, clientY: number, container: DOMRect): NormalizedPoint;
/** Convert a normalized point back to absolute offset within a container. */
export declare function fromNormalized(point: NormalizedPoint, container: DOMRect): {
    x: number;
    y: number;
};
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