PassiveMobs
Makes all mobs passive by default
About this Mod
Passive Mobs
Overly aggressive monsters getting you down? Just want some peace for once in your life? Let's all just calm down and relax, shall we?
Passive Mobs prevents hostile mobs from targeting and attacking, essentially turning all creatures in the game passive.
If you want certain mobs to be hostile again, you can tag them using the data pack tag system for entity types with the following tag:
1.20.6 and below:data/minecraft/tags/entity_types/immune_to_pacification.json
1.21 and above:data/c/tags/entity_type/immune_to_pacification.json
NOTE: This tag unfortunately does not work on entities that use the brain system (as the brain does not reference the entity, so I can't check for it)
Available Versions
How to Install PassiveMobs on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).
Install Mod
Open the mod browser in the dashboard and search for "PassiveMobs". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1.2, 26.1, 1.21.11 (+25 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
PassiveMobs server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.1.2). You can switch loaders with one click in the panel.
Is PassiveMobs compatible with fabric and forge and neoforge?
PassiveMobs officially supports fabric, forge, neoforge for Minecraft 26.1.2, 26.1, 1.21.11. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with PassiveMobs – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if PassiveMobs consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install PassiveMobs with just one click on your server.