A configurable server and client sided protection mod for joining and afk players. Client side allows for configuring specific allowed actions that a player can perform without being marked as joined or not afk.

FAQ

Can I use this in my modpack?

Yes, go for it! Just make sure to use the appropriate source for your modpack (Modrinth/CurseForge).

Will this be ported to x.x.x version?

Feel free to open up a version port request on my issue tracker and I will see what I can do.