Lifesteal Engine

A configurable server-side Lifesteal mod for modern Fabric versions.

Players can lose and gain hearts through PvP, use revival mechanics, and enable anti-abuse systems like anti-farm cooldowns and combat-log punishment.

Features

Lifesteal hearts system (configurable max hearts)
Optional PvP-only heart loss
Optional ban on zero hearts (duration configurable)
Optional revival system with downed state
Revival Totem support
Anti-farm system (enable/disable + cooldown duration)
Combat tagging + optional logout death
Respawn protection
Heart item mode and admin commands
Leaderboard and player stats commands

Server/Client

The mod is completely server-side and you do not need to install it on the client

Commands

Base command:

/lifesteal ... (admin permission required)

Main options:

Hearts: get/set/max
Ban: enable + duration
Revival: enable + give
Heart item mode: enable + give
Anti-farm: enable + duration
PvP-only heart loss: enable
Combat-log system: enable + duration
Respawn protection: enable + duration
Leaderboard + stats

Combat Log System

When enabled:

A player enters combat when damaged by another player (direct or indirect).
Logging out while tagged can kill the player.
Tag duration is configurable (default: 15s).
Players receive chat messages when combat starts and ends.

Permissions

Admin commands require operator-level permissions.

Compatibility

Fabric Loader: >= 0.19.1
Minecraft: 26.1.2
Java: 25+

License

MIT