Codecium
ModA Fabric mod that vastly improves codec error messages.
Type
Mod
Modrinth Downloads
2,699
Modrinth ID
Hv68tUe1
Last Updated
Aug 15, 2026
Description
Codecium is a Fabric mod that vastly improves Codec error messages. This mod was made because most of the current error messages are not useful at all. The name is a play on the term Codec and the common use of periodic table elements for Minecraft mods.
Examples and Comparisons
Commands used:
- /give @s minecraft:stick[minecraft:food={saturation: "text"}]
- /item modify entity @s weapon {function: "minecraft:set_components", components: {"minecraft:rarity": "uncommon", "rarity": "rare"}}
- /item modify entity @s weapon {function: "minecraft:set_enchantments", enchantments: {"minecraft:fake": "oops"}}

Compatibility
Mod Loaders
Game Versions
Recommended Gear
AffiliateHardware and extras that pair well with this mod.
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Screenshots
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