I am looking for a person or even a group of people with whom I could make a mod.
There is a basis, there are some elements, there is a huge lot of ideas, but we need people who understand and easily navigate MCreator.
Knowledge of the code and patience are also desirable.
If there are any, please write in Discord: RamzzeSSS # 9518 or in Telegram: @xRamZx
The cleanest would probably be to call GameRules.RuleValue#deserialize using reflection.
If you want to avoid using reflection you have to use setFromArgument, which requires you to construct a fake command context.