SeedScout

A Chunkbase-style seed map inside Minecraft. Explore your world’s biomes, find structures, and set waypoints without leaving the game.

SeedScout uses Minecraft’s own world-generation code to generate its maps. It runs entirely on your client.

Features

• All three dimensions: explore biome and structure maps for the Overworld, Nether, and End.
• Find what you need: search for structures, biomes, and amethyst geodes within 2,000 to 50,000 blocks. Results include coordinates and distance, sorted nearest first.
• Cave biome layers: look below the surface for lush caves, dripstone caves, and the deep dark.
• Fast map loading: six zoom levels, progressive rendering, and a disk cache for previously viewed areas.
• Waypoints: click a result or map icon, then follow the HUD arrow and optional beam through terrain.
• Map tools: jump to coordinates, copy locations, measure distances, and display slime chunks, chunk grids, and the world spawn.
• Share and export: share locations in chat with click-to-follow for other SeedScout users, or export the map as a PNG.
• Singleplayer data packs: uses your world’s generation settings, including world-generation data packs.
• Multiplayer support: enter the server’s seed once and SeedScout remembers it.

How to use

1. Install Fabric Loader and Fabric API for your Minecraft version, then place the matching SeedScout JAR in your mods folder.
2. Join a world and press Y to open the map. You can change the key under Controls.
3. Singleplayer reads the seed automatically. On a server, enter the seed and click Apply.
4. Choose a search target and radius, then click Search.
5. Click a result to set a waypoint, close the map, and follow the arrow.

Right-click map locations, icons, or results for additional actions, including copying coordinates, sharing locations, and teleporting when you have permission.

Compatibility

SeedScout 0.3.0 has separate Fabric builds for Minecraft 26.1.2, 26.2, and 26.3. Download the file matching your game version.

Requires Fabric Loader 0.19.5 or newer, Fabric API, and Java 25.

The older 0.1.0 release for Minecraft 1.21.11 remains available, with fewer features.

Limitations

• Multiplayer maps assume vanilla world generation. Custom server world-generation data packs are not supported.
• Structure predictions can occasionally show locations where the game skips generation.
• Some predicted geodes may not generate because of nearby water or lava.
• Searches are centered on the map’s current center. Click Center first to search around your player.

Source code · Licensed under Apache 2.0