OreClusterMiner

Ore Cluster Miner is a server-side Forge mod for Minecraft 26.2.

Breaking an ore block with a pickaxe that can harvest it also breaks all face-connected blocks of the same ore block type, including modded ores that use the standard forge:ores tag. Different ore block types are left alone. An unsuitable pickaxe only breaks the target block normally. The search follows branching paths, stops each path at non-matching blocks, and only visits each connected ore once. Diagonal ores are not included. Each block is destroyed through the normal player block breaking path, preserving drops, experience, Fortune/Silk Touch effects, and per-block tool durability. Item drops from the cluster appear just in front of the player.