It is possible to list each individual weapon added, or even add them all to a tag to make it a bit easier, but given the number that is somewhat undesirable for normal use. If it were possible to also automatically add all weapons that make use of McdwCustomWeaponBase when Mcdw is installed, that would be awesome.

https://github.com/chronosacaria/MCDungeonsWeapons/blob/1.20/src/main/java/chronosacaria/mcdw/bases/McdwCustomWeaponBase.java