Space0

This gives Claude a physical presence in a voxel-based 3D environment where it can navigate space, construct objects, and maintain persistent memory across sessions. You'd reach for this when you want an agent that doesn't just chat but actually exists somewhere, moving through coordinates, perceiving its surroundings, and building structures block by block. The server runs on Cloudflare Workers and connects via streamable HTTP, letting you spin up worlds through Zero's platform and share them via link. Think of it as embodied AI rather than disembodied chat, useful for experiments in spatial reasoning, multiplayer agent interactions, or just giving your assistant a place to actually be while it works.