
Calypso's Mobs
Cute and useful creatures (well… so far there’s only one).
Screenshots

About this Mod
Calypso's Mobs
🧪 A small mod with potential to grow
We’re learning creature AI by developing this mod.
At this moment, it features just one mob—a fiery little helper you’ll definitely want to meet.
Required Dependencies: GeckoLib | Kotlin for Forge | SmartBrainLib
🔥 Furnace Sprite
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A cute, animated sprite disguised as a furnace.
It smelts nearby items automatically—no fuel required.
🛠️ Crafting
You can craft it with either of these recipes:
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⚙️ How It Works
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- Picks up smeltable items on the ground
- Smelts them automatically
- Spits out the results
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- Heats up over time for faster smelting
- Cools down when idle
🌙 Day & Night Behavior
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- At night, it falls asleep if idle
- Disguises itself as a regular furnace
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- Holding a smeltable item nearby will wake it up!
- Or… you could just give it a gentle tap
🧪 More to Come…
This mod began as a small project to help us learn creature AI.
As we grow, we’ll use what we’ve learned to create even more exciting and creative mods in the future.
Special thanks to my friend @wmmzkl for the congratulatory illustration.
Available Versions
How to Install Calypso's Mobs 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 (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Calypso's Mobs". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.21, 1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Calypso's Mobs 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 (1.21.1). You can switch loaders with one click in the panel.
Is Calypso's Mobs compatible with fabric and forge and neoforge?
Calypso's Mobs officially supports fabric, forge, neoforge for Minecraft 1.21.1, 1.21, 1.20.1. 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 Calypso's Mobs – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Calypso's Mobs 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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