OreOverlay

OreOverlay

OreOverlay is a client-side Fabric mod for Minecraft 1.21.11 that helps you find ores by predicting nearby ore locations from a world seed and drawing them as colored in-world overlays.

Search for a specific ore in-game, load the results instantly, and mine with a clear visual guide without changing server behavior or adding any server-side code.

Features

• In-game ore search menu
• Colored ore markers rendered through terrain
• Exact local calculation, no external website required
• Reload overlay data without restarting the game
• Markers disappear as you mine the matching block
• Hidden/mined markers are saved separately
• Client-only Fabric mod

Supported Ores

• Diamond
• Redstone
• Gold
• Iron
• Emerald
• Lapis
• Coal
• Copper
• Ancient Debris

Controls

• G - Open ore search
• O - Toggle overlay
• R - Reload ore data

Notes

• This mod is client-side only
• Designed for Minecraft 1.21.11
• Intended for singleplayer, testing, seed analysis, and technical experimentation
• Does not include server-side code or interact with Minecraft servers
• Always respect the rules of any server or community where you play