Seed Atlas for Xaero's World Map

A client-side Fabric 26.2 extension that renders deterministic Seed Atlas biomes and structure markers in the fullscreen Xaero's World Map.

Requirements

• Fabric API
• Xaero's World Map (specific version depending on release)

The server does not need this mod. On multiplayer servers the world seed stays on the client and is never sent to the server.

Commands

• /seedatlas seed <number-or-text> sets the seed for the current Xaero map.
• /seedatlas clear removes it.
• /seedatlas status shows the active context and generator settings.
• /seedatlas settings opens the settings screen.

Singleplayer seeds are detected automatically. Multiplayer seeds are stored per Xaero map/server context. Only vanilla normal and Large Biomes world generation are supported; custom worldgen datapacks and modded dimensions cannot be reconstructed from the seed alone.

Not affiliated with Xaero