import { AxiosInstance } from 'axios';
export interface Contact {
    agent_id: string;
    alias?: string;
    notes?: string;
    server_id?: string;
    [key: string]: unknown;
}
export type Contacts = Record<string, Contact>;
export declare function loadContacts(): Contacts;
export declare function saveContacts(contacts: Contacts): void;
export declare function addContact(name: string, agentId: string, meta?: {
    alias?: string;
    notes?: string;
}): void;
export declare function removeContact(name: string): void;
export declare function resolveRecipient(value: string): string;
export declare function resolveRecipients(values: string[]): string[];
export declare function syncFromServer(client: AxiosInstance): Promise<Contacts>;
export declare function addContactWithSync(client: AxiosInstance | null, name: string, agentId: string, meta?: {
    alias?: string;
    notes?: string;
}): Promise<void>;
export declare function removeContactWithSync(client: AxiosInstance | null, name: string): Promise<void>;