
Command Scheduler
A Fabric mod to allow scheduling in-game commands.
Screenshots



About this Mod
Schedule server commands with ease!
Command Scheduler is a lightweight Fabric mod for Minecraft 1.20 and 1.21 that lets server operators schedule commands to run:
🕒 At specific times (like 00:00, 13:37, etc.)
🔁 On repeat intervals (e.g., every 5 minutes)
🚀 Once, at server boot
Built for convenience, clarity, and flexibility — it works entirely through in-game commands. Sort of like Command Blocks, but invisible, universal, always loaded and not bound to any specific world.
✅ Fully server-side compatible! No need to install on clients
✅ Works in singleplayer if installed on the client
🧠 Designed with clean formatting and ease-of-use for OPs
🔍 See full command list and usage in the GitHub README
💬 Feel free to chat on the Discord or contribute on the GitHub via the links:
🔒 License: CC-BY-NC-ND-4.0
Available Versions
How to Install Command Scheduler 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 (1.21.7).
Install Mod
Open the mod browser in the dashboard and search for "Command Scheduler". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.7, 1.21.6, 1.21.5 (+12 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Command Scheduler 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 (1.21.7). You can switch loaders with one click in the panel.
Is Command Scheduler compatible with fabric?
Command Scheduler officially supports fabric for Minecraft 1.21.7, 1.21.6, 1.21.5. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Command Scheduler – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Command Scheduler 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.
Similar Mods
Rent Modded Server
Install Command Scheduler with just one click on your server.
Details
- License
- Creative Commons Attribution Non Commercial No Derivatives 4.0 International
- Server-side
- Required