Modern Shop

A full-featured economy mod with buy/sell GUIs, recipe-based pricing, and player-to-player payments. Built for modern Minecraft versions across Forge, Fabric, and NeoForge.

Features

Shop System

• Category-based shop GUI — Items are organized into categories based on vanilla creative tabs
• Buy items — Purchase items from the shop with dynamic pricing
• Sell items — Sell items back to the shop for configurable prices
• Sell GUI — A dedicated sell interface where you can place items to sell
• Sell hand item — Instantly sell the item you're holding
• Player shop — Player-to-player trading interface
• Search — Search for items by name across all categories or within a specific category (1.21.1 NeoForge)

Economy

• Player balance — Each player has a balance tracked by the server
• Player-to-player payments — Pay other players directly with confirmation system
• Balance checking — Check your balance anytime

Pricing Engine

• Recipe-based pricing — Item prices are automatically calculated based on their crafting recipes
• Configurable base prices — Set custom base prices for any item via config file
• Price multipliers — Global buy/sell multipliers to fine-tune your economy
• Cache system — Prices are cached for performance and cleared when needed
• Price reset — Admins can reset all prices to recalculate from recipes

Shop Management (Admin)

• Add items — Add new items to shop categories with custom prices
• Edit items — Modify existing item prices and rarity
• Remove items — Remove items from the shop
• Add/remove categories — Create custom shop categories or remove existing ones
• Reorder categories — Drag and drop categories to customize the shop layout (persisted across restarts)
• Icon picker — Choose custom icons for categories and items
• Reset shop — Reset the shop to its default state with fresh recipe-based prices

Commands

Command	Description	Permission
/shop	Open the main shop GUI	All players
/shop player	Open the player-to-player shop	All players
/shop search all <name>	Search for an item across all categories	All players
/shop search category <category> <name>	Search for an item within a category	All players
/shop reset	Reset all prices and recalculate from recipes	Admin (OP)
/shop player-no-mod	Open player shop without mod requirement	Admin (OP)
/balance or /bal	Check your current balance	All players
/pay <player> <amount>	Send money to another player (requires confirmation)	All players
/pay confirm	Confirm a pending payment	All players
/sellgui	Open the sell GUI	All players
/sellhand	Sell the item in your main hand	All players

Note: Some commands may not be available on all versions. The 1.21.1 NeoForge build has the most complete feature set including search and player-no-mod modes.

Configuration

The mod creates config files in <world>/config/:

• modernshop_prices.json — Item base prices and pricing configuration
• modernshop_category_order.json — Persisted category display order

Supported Versions

Minecraft	Loaders
1.20.1	Forge, Fabric
1.21.1	Fabric, NeoForge
1.21.11	Fabric
26.1.2	Fabric, NeoForge

Credits

• Author: Itamio
• Contributor: Asd1281yss
• License: MIT