Intent
A person describes what they want to create.
AI-native spatial platform / In development
The runtime for
living worlds.
Persistent places. Structured creation. People and AI agents working in the same world.
MutSea powers Finalverse and is evolving into the platform for communities, creator tools and intelligent spatial experiences.
Development runtime · No public hosting or API access yet
One persistent foundation
Finalverse is the experience. MutSea is the world authority beneath it.
The platform foundation
A world has more
than geometry.
It has identities, permissions, meaning and a history. MutSea brings those concerns together around the existing world runtime.
Persistent runtime
WORKING FOUNDATIONOpenSim-derived systems for region simulation, avatars, inventory and assets. PostgreSQL-backed development worlds preserve state across restarts.
Semantic places
DEVELOPMENT IMPLEMENTATIONObjects and composed places carry structured meaning, content versions and provenance. A picnic place can be understood as seating and a gathering space, not just meshes.
Reusable content
DEVELOPMENT IMPLEMENTATIONApproved assets compose into places and versioned world templates. Harbor and the coastal arrival environment are seeds of the Starter Library.
Accountable creation
DEVELOPMENT IMPLEMENTATIONStructured AI proposals pass through native validation and explicit approval. The runtime executes the operation and records it in WorldLine, with supported Undo.
World authority
AI proposes.
The world validates.
An agent can help design a place. It does not get arbitrary access to the world database.
WorldPlan
AI proposes library content, transforms and a structured plan.
Validation
Policy, ownership and placement constraints are checked.
Approval
The person reviews and approves the prepared operation.
WorldLine
Native execution produces an inspectable record and supported Undo.
The development client exercises this path. Public platform APIs will expose the same boundary when they are ready.
The Starter Library
Build once.
Create many places.
Assets become prefabs. Prefabs become places. Places become reusable worlds.
The library carries versions, dependencies, semantics and provenance alongside geometry. Current development tooling validates packages and provisions selected templates into private test worlds.
Avatar provisioning follows the same principle: selected content must be valid before a newcomer is activated.
Read the development status
From experience to ecosystem
Start with a world.
Grow into a community.
Finalverse is our first consumer experience. The platform direction extends the same persistent foundation to creator communities, campuses and organizational spaces.
Editor-neutral WorldSync, a live Blender authoring connection, community services and managed hosting are planned platform milestones. They are not public products today.
Discover FinalverseA scene that can live.
The Studio direction connects authoring, semantics and reusable packages to the authoritative runtime.
A place with continuity.
Shared worlds, roles and persistent AI citizens are the foundation for the community platform we are developing.
A structured interface.
World APIs and an editor-neutral synchronization protocol are the path toward third-party tools and agents.
Latest working demo
A plan.
A place.
An Undo.
147 native parts, built only after approval. Persistent goals and memory. A recorded operation that can be reversed.
The hosted test returned from 570 scene parts to its 423-part baseline after Undo. See the actual captures and a captioned recap.
Watch the native testBuild with us
What would your
world make possible?
Tell us about a community, creator workflow or spatial experience you want to build.
Discuss a project
Opens your email app. This is a project enquiry, not a hosting order or platform account.
No public hosting, pricing or service-level commitment is offered yet.