As a husband, is it good to tell your wife everything you want to do ?

No.Because she may leak your plan some times

Yes. Because you are no longer alone. The both of you are now one

Only tell a supportive wife, hide it from non supportive wives

Yes is very much important to let your wife know everything you are upto in life because life is short nobody can tell what tomorrow may bring

Yes it’s right to tell your wife everything you the husband is about to do but unfortunately there are exceptions because the bible says dwell with her with knowledge, so you must first know who your wife is and how she responds to every issue. That determine what to tell her.