ModsFinder

Command Stopper

by jsydl

Command Stopper lets a server owner switch command block execution off and on with a single gamerule, for a Fabric server.

FabricClient and serverMIT LicenseOpen source1.21.8

What it does

The mod adds a gamerule that turns command block execution on or off. Setting commandBlocksEnabled to false stops command blocks from running, and setting it back to true restores them. It is published for Fabric and 1.21.8 only, under the MIT License, with its source code public. Fabric API is required, and the environment is client and server, so the server and every player need the mod.

Key features

  1. Gamerule toggle

    A gamerule switches command block execution off or on without editing any world or server file.

  2. Single command switch

    Running the gamerule command with commandBlocksEnabled set to false or true is all it takes to change the state.

  3. Stuck teleport relief

    Disabling command blocks can help when infinite teleport loops built from command blocks leave players stuck.

Compatibility

Latest build for each game version and loader.

1.21.81.0.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 1

Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Required

How it compares

Full comparison

Sync System Time is server-required with optional client support, published for 1.21.8 under the MIT License, and open source. Disable /seed for clients is server-side only and not open source, with files for 1.21.7 – 26.3 under All rights reserved.

ModLoadersGame versionsEnvironmentUpdated
Command StopperFabric1.21.8Client and server2025-09-07
Sync System TimeFabric1.21.8Server required, client optional2025-10-01
Disable /seed for clientsFabric1.21.7 – 26.3Server-side only2026-09-16

Questions

Does Command Stopper need Fabric API?

Yes. Fabric API is listed as a required dependency and must be installed next to Command Stopper.

Do players need the mod installed?

Yes. Every player and the server need a copy of the mod.

Which game version is supported?

The mod is published for 1.21.8 only, with 1.0.0 as the latest Fabric file.

In the catalog

Command Stopper is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 17,695 mods support Minecraft 1.21.8.

Utility mods36,990Fabric modsMods for 1.21.817,695

More from jsydl

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Chat Minimizer1.21.8

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What the author says

/gamerule commandBlocksEnabled true — enable command blocks. /gamerule commandBlocksEnabled false — disable command blocks
jsydl, on the Modrinth page

Official listing

Owner
jsydl
Published
2025-09-07
Updated on Modrinth
2025-09-07
Facts verified
2026-10-15

Tags

Utility
Open on ModrinthCompare