Trying to use Auto Anvil with Mekanisms Obsidian Armor and Obsidian Ingots. Also some Logistical Transporters won't connect to some machines (Grinder, Harvester, Composter, Sludge Boiler)

put a chest between machine and pipe

Logistical Transporters are out of my reach, but the Auto-Anvil definitely now works with properly registered mod armor & ingots.