import { NostrEvent } from "nostr-tools";
import { TagOperation } from "../../types.js";
/** Adds an "e" or "a" tag to a bookmark list or set */
export declare function addEventBookmarkTag(event: NostrEvent): TagOperation;
/** Removes an "e" or "a" tag from a bookmark list or set */
export declare function removeEventBookmarkTag(event: NostrEvent): TagOperation;
