It's simple, I want a mod to kick me if I am AFK for too long.
Pretty much, your mod would detect movement (really doesn't matter which kind, though mouse movement is preferred over block movement). If no mouse movement occurs for 1 minute and 50 seconds, the mod will start counting down 10 seconds sending messages saying "You will be kicked if you do not join back in the next X seconds.
At 0 seconds my connection to the server would be terminated.
This is useful for staff members as it is preferred on some networks staff members are not afk, so that when players ask questions they don't find the staff member is AFK.
The simplicity of the mod is astounding, and would take maybe 10-15 minutes for a proficient coder to complete.
I can't express how much it would mean for me if someone actually did this mod for me. I don't have the necessary forge development experience to do it myself, and I don't think I will be able to any time soon, so I would REALLY appreciate it if one of you did this for me.