c:gears/compressed_iron

A convention tag — the shared namespace mods use so they can work with each other's items. This is the compatibility signal; a vanilla tag is not.

Members

The four counts above are corpus-wide and were computed once, across every extraction. The table below is what this database holds — a member whose mod is not loaded is listed and not linked.

PneumaticCraft: Repressurized 1 item

	Item	Identifier
	Compressed Iron Gear	pneumaticcraft:compressed_iron_gear

Mods that name it in a recipe

pneumaticcraft

Read out of data/<ns>/tags/** in each JAR. Tag membership is a fact in a data file; whether two mods actually work together is not something a tag can promise on its own.