ChainVeinFabric

Breaking one block of a connected group clears the rest automatically. The mining mode uses a block whitelist that the player configures, and an unbreakable block filter leaves bedrock and barriers alone even when a whitelist is wrong. An action bar message reports the result after each chain action.

Chain planting places seeds across a large area with a single click and supports wheat, carrots and potatoes. Chain waxing, scraping and stripping process copper, rust and logs, and stripping a whole stack of logs runs instantly with an axe. The mod also includes anti-kick packet interval settings for vanilla servers and a scrollable configuration screen opened with V.

The mod requires Fabric API and MaLiLib. It is a Fabric mod for 1.21 and later, and the client needs it while the server may skip it, so it works with vanilla servers and its extra options take effect when the server runs it too. Files cover 17 release versions, 1.21 – 26.3, and the code is licensed under the GNU General Public License v3.0 or later, so it is open source.