public final class KosCore {

    // Returns true if the specified profile is active:
    public static boolean hasProfile(String profile);

    // Returns the current operational mode:
    public static Mode getMode();

    // Returns true if the current operational mode is TEST (test/development):
    public static boolean isTest();

    // Returns true if the current operational mode is PROD (production):
    public static boolean isProd();

    // Returns true if running inside the Studio simulator:
    public static boolean isSimulator();

    // Returns true if running on the system's primary node:
    public static boolean isPrimary();

    // Returns the authority value of this node:
    public static String getAuthority();

    // Returns the board type of this node:
    public static String getBoardType();

    // Returns the architecture of this node:
    public static String getArch();

    // Returns the object that gives us access to named paths:
    public static PathMgr getPathMgr();

    // Returns the context for kOS:
    public static BeanContext getCtx();

    // Returns the context for the system app:
    public static BeanContext getSystemCtx();

    // Returns the port number that kOS is running on (defaults to 8081):
    public static int getPort();

    // Returns the ID of the node this code is running on:
    public static NodeId getNodeId();
}

@Slf4j
public class KosCoreModule implements Module {

    @Override
    public void init(BeanContext ctx) {
        log.info("> KosCoreModule.init()");
    }

    @Override
    public void run() {
        log.info("> KosCoreModule.run()");
        log.info("> mode:         {}", KosCore.getMode());
        log.info("> isProd:       {}", KosCore.isProd());
        log.info("> isTest:       {}", KosCore.isTest());
        log.info("> isSimulator:  {}", KosCore.isSimulator());
        log.info("> port:         {}", KosCore.getPort());
        log.info("> arch:         {}", KosCore.getArch());
        log.info("> boardType:    {}", KosCore.getBoardType());
        log.info("> authority:    {}", KosCore.getAuthority());
        log.info("> nodeId:       {}", KosCore.getNodeId());
        log.info("> isPrimary:    {}", KosCore.isPrimary());
        log.info("> pathMgr.root: {}", KosCore.getPathMgr().getPath(PathMgr.ROOT));
    }
}

> ====== BEGIN =========================================
> MyKosApp.load()
> KosCoreModule.init()
> MyKosApp.start()
> KosCoreModule.run()
> mode:         TEST    (1)
> isProd:       false
> isTest:       true
> isSimulator:  true    (2)
> port:         8081    (3)
> arch:         x64
> boardType:    none
> authority:    kos
> nodeId:       nodeType-nodeName  (4)
> isPrimary:    true    (5)
> pathMgr.root: NamedPath[name=root, file=/]
> ====== END ===========================================