MrMexican
by pancakes2004
MrMexican is a Fabric client-side companion for the Cosmic Prisons server, adding QOL features for vaults, pings, HUDs and notifications.
What it does
The mod is a client-side companion for the Cosmic Prisons server, and it is installed only on the player's own client. It gathers several quality-of-life tools into one package: vault browsing from anywhere, gang and truce pings shown as beacon beams through walls, draggable HUD widgets, an event tracker for merchants, bandits and meteors, and chat notifications with custom trigger words. Client-side Fabric 1.21.11 is the only build, and the Lunar Client is named as a supported environment.
Installation is simple: place the jar in the mods folder alongside Fabric and run the game on 1.21.11. The mod bundles 3D Skin Layers by tr7zw and an armour widget by BerdinskiyBear, so no separate installs are needed for those. It is released under All rights reserved and is not open source.
Key features
Vault browsing
Player vaults can be searched item by item, previewed as thumbnails, and favorited, with contents remembered per account and planet.
Gang and truce pings
Pings appear as beacon beams with labels, and incoming gang or truce pings are read automatically, with beam color, size and opacity adjustable.
Draggable HUD layer
Cooldowns, Satchel fill levels, Gang Points and the Mining Level can be moved and resized in a single HUD editing layer.
Event and treasure tracking
Upcoming server events, merchants and meteors are listed, and treasure chests are marked once they are revealed.
Chat notifications
Skytils-style popups fire on custom trigger words and messages, and direct messages and punishments are shown in a live ban panel.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Players on the Cosmic Prisons server who want the vault, ping and HUD tools on their own client. Server owners do not need to install anything.
How it compares
BetterCosmic is a Fabric client-side mod for 1.21.8 – 1.21.11, released under All rights reserved and not open source. Magic Hud is also client-side on Fabric, for 1.21.6 – 1.21.11, under the MIT License, and is not open source. SG Vaults covers 1.21.5 – 1.21.8 on Fabric, is client-side only and is open source under the MIT License, so it focuses on vault access alone.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| MrMexican | Fabric | 1.21.11 | Client-side only | 2026-10-11 |
| BetterCosmic | Fabric | 1.21.8 – 1.21.11 | Client-side only | 2026-09-25 |
| Magic Hud | Fabric | 1.21.6 – 1.21.11 | Client-side only | 2026-08-14 |
| SG Vaults | Fabric | 1.21.5 – 1.21.8 | Client-side only | 2025-07-23 |
Questions
Does MrMexican need to be installed on the server?
Which game version does MrMexican support?
Does MrMexican require Fabric API?
Can MrMexican be used on Forge or NeoForge?
In the catalog
MrMexican is one of 2,072 Economy mods on ModsFinder, and one of 1,159 Economy mods for Fabric. 19,862 mods support Minecraft 1.21.11.
Similar mods
What the author says
Mexican — Cosmic Prisons Companion A lightweight, client-side Fabric mod that makes life on Cosmic Prisons smoother. Browse your player vaults from anywhere, ping locations to your gang, keep an eye on cooldowns and events with clean draggable HUDs, and tweak it all from one simple in-game menu. No setup required —…
Official listing
- Modrinth page
- modrinth.com/mod/mrmexican
- Owner
- pancakes2004
- Published
- 2026-06-08
- Updated on Modrinth
- 2026-10-11
- Facts verified
- 2026-10-15