/**
 * HTTP client for the Rewind API (api.rewind.rest).
 * All logging goes to stderr -- stdout is reserved for MCP stdio transport.
 */
export declare class RewindClient {
    private baseUrl;
    private apiKey;
    constructor(baseUrl: string, apiKey: string);
    get<T>(path: string, params?: Record<string, string | number | undefined>): Promise<T>;
    /**
     * Fetch binary content directly from a full URL (typically the public image CDN).
     * No Authorization header -- the CDN is public and cross-origin auth forwarding
     * was unreliable when routed through the API's redirect endpoint.
     */
    getBinaryFromUrl(url: string): Promise<{
        bytes: Uint8Array;
        mimeType: string;
    }>;
}
export declare class RewindApiError extends Error {
    status: number;
    statusText: string;
    body: string;
    constructor(status: number, statusText: string, body: string);
}
/**
 * Create a RewindClient from environment variables.
 * Throws if required vars are missing.
 */
export declare function createClientFromEnv(): RewindClient;