/**
 * Simple worker demonstrating basic request/response behavior.
 */
export declare class EchoWorker {
    /**
     * Echoes back the input message.
     * @param req - Object containing the message to echo
     * @returns Object containing the echoed message
     */
    echo(req: {
        msg: string;
    }): Promise<{
        echoed: string;
    }>;
    /**
     * Converts the input message to uppercase.
     * @param req - Object containing the message to shout
     * @returns Object containing the uppercase message
     */
    shout(req: {
        msg: string;
    }): Promise<{
        upper: string;
    }>;
}
/**
 * Proxy spec for EchoWorker.
 */
export declare const workerSpec: {
    readonly echo: (req: {
        msg: string;
    }) => Promise<{
        echoed: string;
    }>;
    readonly shout: (req: {
        msg: string;
    }) => Promise<{
        upper: string;
    }>;
};