
Seppuku Client Mod is a free, lightweight, open-source Minecraft client-side mod for the anarchy servers. It is a fully-featured anarchy client mod with an external plugin API, unique exploits, and a solid community.

Screenshots:








How to use:
Commands:
- Seppuku’s default command prefix is the period character “.”
- Try entering a singleplayer session or multiplayer server and typing “.help” in chat.
- To see a list of all the modules in Seppuku, enter the “.modules” command.
- To edit an individual module, enter the module’s name followed by the option to configure: “.freecam” or “.freecam speed 1”.
GUI & HUD:
- Press ~ (GRAVE) or right shift (RSHIFT) to enable the GUI.
- Inside the GUI/Hud Editor you will be greeted with a small tutorial and the Hub component.
- The Hub component is a list of all the available components for you to use. Each component is enabled by left click; scroll with mouse wheel or using the scrollbar.
- Drag hud components around freely, each one allows clamping onto screen corners and merging with other hud components to stack.
- Middle clicking any component results in a white-border indicating it is now ‘locked’ or, in other words: entirely stopped from changing positions when resizing the screen.
- Tray
- The Tray component is centered at the bottom of the screen by default. It provides shortcuts to commonly used hud components.
- Right click on an icon inside the tray to enable it’s relevant component.

Seppuku Client Mod Download Links
For Minecraft 1.12.2
Forge version: Download from Server 1 – Download from Server 2
Quick facts
- Edition: Minecraft Java
- File type: .jar
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as 206738.mcaddon
- Download size: 1.5 MB
- Download link checked 30 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.