Zombies Can't Gather

Tracker

Tracked zombies holding glow ink sac (what an unfortunate example lol). Purge button to try to kill them all, refresh button to refresh the list, and teleport buttons to teleport to any of the mobs.

Zombie blacklist

Adding an item to the Zombie blacklist with a command suggested by the add button. Items can be removed with the red X buttons.

Teleport to tracked mob

Piglin ignores egg too!

This time I got the `/zombiescantgather piglin` command output in the screenshot!

Zombie ignores egg but picks up redstone dust

Zombie doesn't pick up the egg because its been added to the blacklist: `/zombiescantgather zombie add minecraft:egg`