Accumulator

The Accumulator is a redstone component that occupies a full block. When powered, it pulls entities toward the face it is placed on, and entities that are drawn in take a small amount of damage. Because it works on all six directions, it can be placed on floors, walls and ceilings to shape where creatures and players are drawn.

The mod is built on the Amarite mod, which is required. Amarite supplies the materials used in the Accumulator's crafting recipe, and the mod cannot be crafted without it. Kilt and Sinytra Connector are optional dependencies, and the author notes that Connector or Kilt is needed for the author's own use of the mod. Files target the Forge loader for 1.20.1 only, and both client and server need the mod.

The author made the mod for personal use and did not port it to Fabric. Since Forge is the only loader with files, Fabric players are not covered. Accumulator is released under All rights reserved and is not open source, and the author notes that it can be added without Amarite, though then it has no crafting recipe and is unobtainable in survival.