Chainbreaker — Smart Vein & Tree Miner

Break one block. Clear the whole chain.

Hold Shift (sneak) and break a single block. Chainbreaker finds every connected block of the same kind and breaks them all for you — ore veins, whole trees, sand and gravel patches, cobwebs and leaves. No more tunnelling for hours or chopping trees one log at a time.

It is a lightweight Behavior Pack for Minecraft Bedrock Edition. No resource pack needed: install, enable, play.

✨ Features
⛏ Ore Veins — Pickaxe

Mine one ore and the whole vein follows. Works with every vanilla ore: coal, copper, iron, gold, redstone, lapis, diamond, emerald, nether quartz, nether gold, plus ancient debris. Normal and deepslate ores count as the same vein.

🪓 Tree Felling — Axe

Chop one log and the whole trunk comes down. Supports every overworld tree, crimson and warped stems and mangrove roots. Leaves can be cleared along with the tree, and leaves that still belong to a neighbouring tree are left alone.

🪏 Sand, Gravel & More — Shovel

Clear whole patches of sand, red sand, gravel, clay, soul sand and soul soil in one go.

✂ Cobwebs & Leaves — Shears, Sword, Hoe

Tear through cobweb-filled caves and mineshafts in seconds with shears or a sword. Shears and hoes also clear leaves, hay bales, wart blocks, shroomlights, moss and sculk.

🎮 How to Use

1. Hold a pickaxe, axe, shovel, hoe, shears or sword.
   2. Sneak (hold Shift) and break a block.
   3. Watch the whole vein, tree or patch disappear. The block count and your remaining durability show on the action bar.
   

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📥 Installation

1. Download the .mcpack file and open it — Minecraft imports it automatically.
   2. Create or edit a world and open Behavior Packs.
   3. Activate Chainbreaker.
   * If you had an older version installed, remove it first so the two don't conflict.* Requires: Minecraft Bedrock Edition 1.21.100 or newer.