Costos,
Just to explain - my opinion was directed at EAs that trade for you. I suppose one that gives you a warning that a Stoch setup has appeared on the chart could be useful. I guess I've tried enough trading EAs that I don't trust them anymore. Alerts are ok if the trader still knows what is going on with the charts. Again, just my opinion. Do not let me stop you if you have a good idea.
Thanks,
KudzuFX