ModsFinder

SYSCMD

by [email protected]

SYSCMD lets a player run operating-system command line instructions from inside Minecraft by typing a command in the game chat.

FabricClient-side onlyMIT LicenseOpen source1.20.1 – 1.20.6

What it does

Typing cmd followed by a command sends that text to the computer's command interpreter, and the output is returned in game. The mod is a Fabric library and runs on the client alone, so a server does not need it and players join without installing anything. Its source code is public under the MIT License, with builds for Minecraft 1.20.1 – 1.20.6 and the latest file of 1.3 for 1.20.6, published on 2026-07-02.

Key features

  1. Command input in chat

    Typing cmd followed by any command passes it to the computer's command line from within the game.

  2. Output shown in game

    Results from the command interpreter are displayed back to the player inside Minecraft.

  3. Local control of the computer

    Commands run on the machine where the game is installed, so the mod is useful for local tasks.

Compatibility

Latest build for each game version and loader.

1.20.61.3
1.20.51.3
1.20.41.3
1.20.31.3
1.20.21.3
1.20.11.3
ReleaseBetaAlphaNot available

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

How it compares

Full comparison

Flexible Cmd Inputs is a client-side Fabric mod for 1.20.1 – 1.20.6 released under the CC0 1.0 Universal license. Commander is a server-side Fabric mod for 1.20.1 – 1.21.1 under the MIT License, so it runs on a server while SYSCMD runs on the client.

ModLoadersGame versionsEnvironmentUpdated
SYSCMDFabric1.20.1 – 1.20.6Client-side only2026-07-02
Flexible Cmd InputsFabric1.20.1 – 1.20.6Client-side only2025-12-27
CommanderFabric1.20.1 – 1.21.1Server-side only2024-08-06

Questions

Does SYSCMD need to be installed on the server?

No. Players add it to their own game, and a server needs no copy.

Which Minecraft versions does SYSCMD support?

Files exist for 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5 and 1.20.6, and the latest file targets 1.20.6.

In the catalog

SYSCMD is one of 3,514 Library mods on ModsFinder, and one of 2,348 Library mods for Fabric. 11,154 mods support Minecraft 1.20.6.

Library mods3,514Fabric modsMods for 1.20.611,154

Similar mods

Fabric API1.14 – 26.3Cloth Config API1.14 – 26.3YetAnotherConfigLib (YACL)1.19 – 26.3Architectury API1.16.5 – 26.3Just Enough Items (JEI)1.8 – 26.3Geckolib1.12.2 – 26.3

What the author says

SYSCMD 模组介绍 SYSCMD 是一款超轻量的 Fabric 模组，让你无需退出 Minecraft 即可在游戏内直接执行 Windows CMD 和 PowerShell 命令。支持普通权限与管理员权限双模式，内置丰富的系统查询工具和实用功能。模组大小不到 0.1MB，零加载延迟，可与上百个模组共存无冲突，完美适配大型整合包。 📋 基本信息 模组名称： MC2CMD 当前版本： 1.3 适用游戏： Minecraft 1.20.1 模组加载器： Fabric 模组大小： ~0.1MB 支持语言： 简体中文 开发者： 杨晨硕 开源协议： MIT License 核心功能 双命令系统 CMD…
[email protected], on the Modrinth page

Official listing

Published
2026-02-23
Updated on Modrinth
2026-07-02
Facts verified
2026-10-15

Tags

LibraryTechnologyUtility
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