export interface CachlyConfig {
    jwt?: string;
    apiUrl?: string;
    brainInstanceId?: string;
}
export declare const API_URL: () => string;
export declare const JWT: () => string;
export declare function readConfig(): Promise<CachlyConfig>;
export declare function writeConfig(config: CachlyConfig): Promise<void>;
export declare function getAuthHeaders(): Promise<Record<string, string>>;
/** Typed fetch wrapper with error handling */
export declare function apiFetch<T>(path: string, init?: RequestInit): Promise<T>;
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