Approve
You decide which sources, projects, and conversations belong in your memory.
TheoSphere 3.0 · Augmented Memory Interface
A user-owned appliance designed to preserve your context, sources, decisions, projects, and history—then brief whichever intelligence is right for the work in front of you.
In development. No deposit, final price, or shipping date has been announced.
Memory is the continuity layer.Models remain instruments.
What ordinary systems lose
A decision from six months ago. The source that changed your mind. A promising route you paused instead of rejecting. The reason a project looks the way it does now.
Conventional tools preserve fragments. TheoSphere is being built to preserve continuity: what happened, how it connects, what is still uncertain, and where the evidence lives.
The memory path
The system should disappear into the work without making its permissions, sources, or failures disappear from the owner.
You decide which sources, projects, and conversations belong in your memory.
The appliance preserves source, time, relationship, decisions, and provenance.
Bear finds the smallest relevant evidence set and can return not found.
Shepherd decides what may move, which intelligence may help, and what requires approval.
The selected AI receives context for the present task. The model can change without owning the memory.
Engineering preview · July 2026
This public-core v0.7.1 screen is a synthetic engineering candidate—not the shipping product. It shows the intended separation between presentation, Shepherd authority, Bear evidence, and replaceable model roles.


Product truth
A compelling roadmap is not the same thing as a finished product. These labels will follow accepted build evidence as TheoSphere advances.
Demonstrated
In development
Product roadmap
A necessary boundary
TheoSphere does not write books for you. It preserves the context, relationships, history, and sources from which your own work can grow.
Unwindology Press is one application of sustained memory. The public product is domain-neutral; what you build with it will be yours.
See the Press applicationFounding product program
We are beginning conversations with independent creators, researchers, inventors, consultants, and founders whose work has outgrown scattered files and temporary AI sessions.
Start a founding conversation