Tag List

This page documents any tags in Tinker's Construct 3 with special behavior. Specifically, tags with behavior outside of recipes. Tags only used as recipe inputs are not described on this page.

Blocks

Smeltery

Name	Behavior
tconstruct:fuel_tanks	Blocks in this tag are a valid fuel source for melters and alloyers. In order to function, the tile entity must have either an IItemHandler or an IFluidHandler capability
tconstruct:alloyer_tanks	Blocks in this tag are a valid input for the alloyer. In order to function, the tile entity must have either a IFluidHandler capability. Only the first tank will be considered from the handler.
tconstruct:smeltery	Blocks in this tag are a valid smeltery block. In general do not use this tag directly, add to one or more of wall, floor, or tanks.
tconstruct:smeltery/tanks	Blocks in this tag are a valid fuel source for the smeltery. In order to function, the tile entity must implement IServantLogic and they must have either an IItemHandler or an IFluidHandler capability.
tconstruct:smeltery/floor	Blocks in this tag are a valid floor blocks for the smeltery. In order to function, the tile entity must implement IServantLogic.
tconstruct:smeltery/wall	Blocks in this tag are a valid wall blocks for the smeltery. In order to function, the tile entity must implement IServantLogic.
tconstruct:foundry	Blocks in this tag are a valid foundry block. In general do not use this tag directly, add to one or more of wall, floor, or tanks.
tconstruct:foundry/tanks	Blocks in this tag are a valid fuel source for the foundry. In order to function, the tile entity must implement IServantLogic and they must have either an IItemHandler or an IFluidHandler capability.
tconstruct:foundry/floor	Blocks in this tag are a valid floor blocks for the foundry. In order to function, the tile entity must implement IServantLogic.
tconstruct:foundry/wall	Blocks in this tag are a valid wall blocks for the foundry. In order to function, the tile entity must implement IServantLogic. Note the lowest frame layer of the smeltery is considered wall, not floor.

Tools

Name	Behavior
tconstruct:anvil_metal	Blocks in this tag and the corresponding item tag are valid blocks to craft the Tinker's Anvil. Generally alloy metal blocks.
tconstruct:harvestable	Blocks in this tag can be harvested using a kama or scythe. Only add items to this tag directly if you plan to use the event, for most harvestables use one of the sub tags.
tconstruct:harvestable/crops	Blocks that are harvested by breaking the block at max age, which drops produce and seeds. Will replant the crop at age 0.
tconstruct:harvestable/interact	Blocks that are harvested by interacting with them (e.g. berry bushes). Expects interaction through the block method, not the item event.
tconstruct:harvestable/stackable	Blocks that are harvested by breaking blocks above the bottom (e.g. sugar cane).

World

Name	Behavior
tconstruct:slimy_logs	Blocks in this tag are a valid trunk for slimy leaves blocks.
tconstruct:slimy_leaves	Blocks in this tag can be replaced by leaves from slimy blocks and can support slimy vines despite being non-solid
tconstruct:slimy_tree_trunks	Blocks in this tag are a valid trunk for slimy leaves blocks, including both slimy logs and congealed slime. Note that this tag will likely be removed in the future in favor of tconstruct:slimy_logs, its kept as a fallback for old worlds.

Items

Smeltery

Name	Behavior
tconstruct:duct_containers	Items in this tag can be placed inside the seared duct. Additionally, items whose container item is in this tag can be placed inside the seared duct, allowing all buckets to work simply by including the empty bucket.
tconstruct:structure_debug	Items in this tag will cause the smeltery to render the position of the erroring block when held or worn on the head. Includes books in the base mod, but its encouraged to add goggles or other similar items if present. Emptying the tag effectively disables this feature.

Tools

Name	Behavior
tconstruct:autosmelt_blacklist	Items in this tag will not be smelted by the autosmelt modifier.
tconstruct:seeds	Items in this tag are valid seeds for replanting crops using the scythe.
tconstruct:modifiable	Items in this tag can receive modifiers from recipes that do not specify an ingredient. Additionally, items in this tag will process relevant modifier events. Note that some modifier events are handled through ToolCore, so simply adding an item to this tag will not make it support modifiers.
tconstruct:modifiable/multipart	Items in this tag work as a multipart tool for relevant recipes. It is expected that they extend ToolCore
tconstruct:modifiable/melee	Any modifiable tool that can deal melee damage. Note that not all melee tools are weapons.
tconstruct:modifiable/combat	Items in this tag will not receive double damage when attacking an enemy.
tconstruct:modifiable/harvest	Items in this tag support mining based events. If the item extends ToolCore, it also will display mining speed in tooltips.
tconstruct:modifiable/harvest/stone	Items in this tag support mining stone, for some special modifiers. Items in this tag are automatically added to tconstruct:modifiable/harvest.
tconstruct:modifiable/aoe	Items in this tag support receiving expanders. It is up to the item to respond to the expander.
tconstruct:modifiable/melee_or_harvest	Internal tag used as many modifiers support both melee and harvest. Should not add to directly, use the relevant tag.

Entity Types

Smeltery

Name	Behavior
tconstruct:melting/show_in_default	Entities to show in the entity melting default list in JEI. By default anything with an entity classification of misc does not show.
tconstruct:melting/hide_in_default	Entities to not show in the entity melting default list in JEI. By default anything with an entity classification other than misc shows.

World

Name	Behavior
tconstruct:bouncy	Entities in this tag bounce as if they are wearing slime boots.

Tile Entity Types

Name	Behavior
tconstruct:crafting_station_blacklist	Tile entities in this tag will not show as a side inventory for the crafting station

Materials

For a few notes on support:

• If a material supports usage as a tool, it is expect the ingot tag has a value for full compatibility.
• If a material support melting/casting, all of ingots, nuggets, storage_blocks, and dusts are supported if present. ingots must be present for the fluid to show in JEI.
• If a material support ore melting, ores is supported if present.
• If a material supports alloying, it requires ingots exist for the material and all components to add the alloy recipe.

Native

This subsection lists materials provided by Tinkers Construct natively.

Material	Support	Notes
cobalt	Melting/Casting, Ore, Tool Material
copper	Melting/Casting, Ore, Tool Material
gold	Melting/Casting, Ore
hepatizon	Melting/Casting, Alloying, Tool Material	Alloys 2 from 2 copper, 1 cobalt and 1 obsidian.
iron	Melting/Casting, Ore, Tool Material
netherite	Melting/Casting, Alloying	Alloys 1 from 4 gold and 4 netherite scrap.
netherite_scrap	Melting/Casting, Ore	Molten form is called debris. Ore is ancient debris.
pig_iron	Melting/Casting, Alloying, Tool Material	Alloys 2 from 1 iron, 1 blood and 1 clay.
queens_slime	Melting/Casting, Alloying, Tool Material	Alloys 2 from 1 cobalt, 1 gold and 1 magma cream.
rose_gold	Melting/Casting, Alloying, Tool Material	Alloys 4 from 3 copper and 1 gold.
silicon_bronze	Melting/Casting, Alloying, Tool Material	Alloys 4 from 3 copper and 1 sand.
slimesteel	Melting/Casting, Alloying, Tool Material	Alloys 2 from 1 iron, 1 blueslime and 1 seared brick.

Compat

This subsection lists materials that have automatic compat for smeltery recipes or tool materials.

Material	Support	Notes
aluminum	Melting/Casting, Ore
brass	Melting/Casting, Alloying	Alloys 4 from 3 copper and 1 zinc
bronze	Melting/Casting, Alloying, Tool Material	Alloys 4 from 3 copper and 1 tin
constantan	Melting/Casting, Alloying, Tool Material	Alloys 2 from 1 copper and 1 nickel
electrum	Melting/Casting, Alloying, Tool Material	Alloys 2 from 1 silver and 1 gold
invar	Melting/Casting, Alloying	Alloys 3 from 2 iron and 1 nickel
lead	Melting/Casting, Ore, Tool Material
nickel	Melting/Casting, Ore
osmium	Melting/Casting, Ore
pewter	Melting/Casting, Alloying	Alloys 2 from 1 iron and 1 lead
platinum	Melting/Casting, Ore
steel	Melting/Casting, Tool Material
silver	Melting/Casting, Ore, Tool Material
tin	Melting/Casting, Ore
tungsten	Melting/Casting, Ore
uranium	Melting/Casting, Ore
zinc	Melting/Casting, Ore