Once you taper down clonazepam and escitalopram to once a month, are you good to stop completely? or once every two months etc? what is the signal?

You have me a little: worried here. Does this mean that you are taking yourself off meds without input from your prescribing provider ? Please, do this taper under medical supervision. Take care.

Yes: If you are only taking these drugs once per month, you will not suffer ill effects from stopping them. Of course, you should consult with your physician.