Auto Attack (LMB)
Auto Attack (LMB) changes the left mouse button so that holding it keeps attacking mobs and entities, instead of requiring a click for each swing.
What it does
Holding the attack button repeats attacks against mobs and entities without a click for each swing. The mod waits until the weapon indicator reaches 100% before sending the next attack, which is meant to keep the timing aligned with the attack cooldown. The description states that this timing targets maximum damage output per swing.
Client and server: both the server and every player need the mod, so the same mechanic applies on both sides. Fabric API is required. Files are published for Fabric only, for four release versions: 26.1, 26.1.1, 26.1.2 and 26.2, with 1.0.0 for 26.2 as the latest file. The author notes compatibility with other mods and with support mods such as Old Combat Mod. The mod is not open source and is released under All rights reserved.
Key features
Hold to attack
Holding the left mouse button attacks mobs and entities continuously, so no repeated clicks are needed.
Cooldown-aware timing
Each attack is sent only after the weapon indicator reaches 100%, so swings land at full cooldown.
Maximized damage output
Waiting for full cooldown is intended to raise damage per attack compared with rapid clicking.
Compatibility with other mods
The author states that the mod works with other mods and names Old Combat Mod as a supported companion.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Use cases
Combat with long fights
Players fighting groups of mobs can keep the attack button held instead of clicking each time.
Old Combat style play
Players who want combat closer to older versions can pair the mod with Old Combat Mod, as the author suggests.
Who it’s for: Players who fight mobs often and want continuous attacks from holding the left mouse button, on a Fabric setup with Fabric API installed.
How it compares
Quick Break is a client-side only, open source mod under the MIT License for Fabric, with versions 1.18 – 26.2. Simple Auto Attack is also client-side only and open source under the MIT License, with versions 1.21.1 – 26.2. Attack has no cooldown is server required with the client optional, not open source under All rights reserved, and covers only 1.20.1 – 1.20.6.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Auto Attack (LMB) | Fabric | 26.1 – 26.2 | Client and server | 2026-07-17 |
| Quick Break | Fabric | 1.18 – 26.2 | Client-side only | 2026-06-26 |
| Simple Auto Attack | Fabric | 1.21.1 – 26.2 | Client-side only | 2026-09-06 |
| Attack has no cooldown | Fabric | 1.20.1 – 1.20.6 | Server required, client optional | 2025-10-22 |
Questions
Does Auto Attack (LMB) need Fabric API?
Does the server need Auto Attack (LMB) too?
Which game versions does Auto Attack (LMB) cover?
In the catalog
Auto Attack (LMB) is one of 29,952 Game mechanics mods on ModsFinder, and one of 19,630 Game mechanics mods for Fabric. 13,894 mods support Minecraft 26.2.
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Official listing
- Modrinth page
- modrinth.com/mod/auto-attack-lmb
- Owner
- sakulmore_official
- Published
- 2026-07-12
- Updated on Modrinth
- 2026-07-17
- Facts verified
- 2026-10-15