Fabric.SK
by DemoDev
Fabric.SK is a server-side scripting engine for Fabric that runs Skript-style .sk scripts to automate gameplay without writing a plugin or mod.
What it does
Scripts are written in a readable Skript-style syntax, covering commands, join and chat broadcasts, and other simple server logic. A full parser and AST engine read the scripts, and a dynamic command registration feature, skcmd, lets a script define new commands. Variables and an execution context hold state while a script runs.
Scripts can react to events such as joins, chat messages, deaths and block breaks, and can use expressions for player names and locations, conditions such as operator status, and effects like kicking, teleporting or giving items. Running fabricsk reload hot reloads the scripts without restarting the server. The engine is designed specifically for Minecraft 1.21 and later. It is server-side only, so players join without installing anything, and the server needs the Fabric loader. Files are published for Fabric and Quilt across 15 release versions, 1.21 – 26.1.2, and the source code is open source under the MIT License.
Key features
Skript-style scripts
Scripts use a readable Skript-style syntax, so simple automation can be written in plain .sk files.
Dynamic commands
The skcmd feature registers new commands from inside a script while the server runs.
Event handling
Scripts respond to joins, chat, deaths, block breaks and other events, with variables kept during execution.
Expressions, conditions and effects
Built-in expressions read player names and locations, conditions test operator status, and effects kick, teleport or give items.
Hot reload
The fabricsk reload command reloads scripts without a server restart, which speeds up editing.
Gallery
Compatibility
Latest build for each game version and loader.
26.x3 of 3 versions with builds
1.21.x12 of 12 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Server owners and script writers who want to automate a Fabric server with readable scripts. The mod is not needed on player clients.
How it compares
Tupenter is a Fabric mod released under the MIT License and open source, with files for 1.21.5 – 26.3, but it is client-side only, so it changes nothing on the server. JsScripts is a Fabric mod with the same scripting purpose, covering 1.21.8 – 26.1.1, but it is not open source, is released under All rights reserved, and runs on the client and server together. Simple Broadcast is server-side only and MIT licensed, though it is limited to broadcast messages for 1.21.8 – 1.21.11.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Fabric.SK | Fabric and Quilt | 1.21 – 26.1.2 | Server-side only | 2026-08-20 |
| Tupenter | Fabric | 1.21.5 – 26.3 | Client-side only | 2026-10-15 |
| JsScripts | Fabric | 1.21.8 – 26.1.1 | Client and server | 2026-04-01 |
| Simple Broadcast | Fabric | 1.21.8 – 1.21.11 | Server-side only | 2026-01-31 |
Questions
Does Fabric.SK need to be installed on the client?
Which loaders can run Fabric.SK?
How are scripts reloaded without restarting the server?
In the catalog
Fabric.SK is one of 8,016 Management mods on ModsFinder, and one of 5,930 Management mods for Fabric. 15,189 mods support Minecraft 26.1.2.
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What the author says
Fabric.SK is a server‑side Skript engine for Fabric, allowing you to write simple, readable.sk scripts to automate gameplay, create commands, react to events, and build lightweight server logic — all without plugins or mods on the client. Fabric.SK brings the spirit of Bukkit Skript to the modern Fabric ecosystem…
Official listing
- Modrinth page
- modrinth.com/mod/skript-for-fabric
- Owner
- DemoDev
- Published
- 2026-05-13
- Updated on Modrinth
- 2026-08-20
- Facts verified
- 2026-10-15