Indestructible Enchantment(by sal_fish)

Indestructible

Simple and lightweight, this mod adds an enchantment book named Indestructible, which prevents the enchanted item from consuming durability when used. Once applied to any tool, weapon, or armor piece, the item will never lose durability from mining, attacking, taking damage, or any other activity that would normally wear it down.

Acquisition

For Minecraft 1.21 and above, two versions are available:

With “can get in world” – This version provides built-in, in-game ways to obtain the Indestructible enchantment book (e.g., loot chests, villager trades, fishing, or other natural sources).

Without “can get in world” – This version makes the enchantment book unobtainable through any normal in-game means (enchanting tables, villager trades, dungeon loot, etc.). This is by design — it gives modpack developers and server owners the freedom to create their own custom acquisition methods, such as FTB Quests, custom recipes, datapacks, KubeJS scripts, or any other creative approach you can imagine.

Choose the version that best fits your world, and bring Indestructibility into your game exactly the way you want it.