ModsJava
Gunpowder Signshop
Java mod listed for Minecraft 1.16–1.18. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Gunpowder Signshop
This mod is an extension for Gunpowder to provide user/admin-made shops using signs.
Usage
In order to make a signshop you need to:
- Place a chest.
- Put the item you want to buy/sell in the chest.
- Get a gold nugget and right click that chest. A message should appear in chat.
- Place the sign you want people to click.
- On the first line put [gp:buy] or [gp:sell]*
- On the 2nd, 3rd or 4th line put a dollar sign, followed by the price. Use dots instead of commas, e.g. $24.99
- Use the other lines to describe what you're buying/selling.
- If the sign changes color, you've done your job correctly.
* Admins (ops) can use [gp:adminbuy] and [gp:adminsell], in which case you can remove the chest at the end.
Sign Types
Current sign types are:
- gp:buy - the person who made the shop is SELLING the item
- gp:sell - the person who made the shop is BUYING the item
- gp:adminbuy - Infinite supply which the admins are SELLING, does not go to whoever made it.
- gp:adminsell - Infinite budget where you can SELL items to the admins, items do not go into any chest.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.18.1, 1.17, 1.16.5
- 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: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as gunpowder-signshop-1.0.8+gunpowder.1.1.1.1.mc.1.18.1.jar — drop this file into the mods folder
- Download size: 122 KB
- Download link checked 14 Oct 2026 — working
These come from our own check of the pack file, not from the source page.