import { type DrizzleTransaction } from "../drizzle.js";
/**
 * Announces one newly activated human with an automated message sent by the configured default agent and advances the main chat history.
 * The caller's transaction keeps messages, syncEvents, channel counters, and profile or delayed default-agent initialization in one commit; this boundary owns the server-wide join event.
 */
export declare function userAnnounceJoinedServer(executor: DrizzleTransaction, user: {
    id: string;
    username: string;
}, defaultAgentUserId: string, sequence: number): Promise<void>;
//# sourceMappingURL=userAnnounceJoinedServer.d.ts.map