ChestPlus adds a full custom chest progression system to your server with upgradeable tiers, paged storage and direct chest upgrading.

Features
- Copper, Iron, Gold, Diamond, Obsidian and Netherite chests
- Paged storage system for larger capacities
- Tier upgrades through crafting
- Direct upgrading of already placed chests
- Safe persistence using unique chest IDs
- Protection against pistons and explosions
- Admin give command
- Stable single-chest behavior

Commands
/chestplus give <player> <tier> [amount]
/chestplus reload

Permission
chestplus.admin

Supported tiers
copper
iron
gold
diamond
obsidian
netherite

Crafting recipes

Copper / Iron / Gold
I B I
B C B
I B I

Diamond / Netherite
I I I
I C I
I I I

Obsidian
O OBC O
OBC C OBC
O OBC O

Recipe keys
I = Tier ingot
B = Tier block
C = Chest
O = Obsidian
OBC = Crying Obsidian

For Diamond and Netherite, I uses the tier material itself.

Installation
1. Place the plugin JAR into your plugins folder.
2. Start or restart the server.
3. Configure the plugin if needed.
4. Use /chestplus give or craft upgrades in survival.

Notes
- Custom chests do not connect like vanilla double chests
- Designed for clean storage progression and safer chest handling
- Ideal for survival servers with storage progression