Approve
You decide which sources, projects, and conversations belong in your memory.
A product of Unwindology Press · TheoSphere 3.0
A user-owned appliance for the layer between you and whichever intelligence you choose. It preserves recorded context, sources, decisions, projects, and change over time—then assembles bounded memory for the work in front of you.
In development. No deposit, final price, or shipping date has been announced.
Memory is the neutral continuity layer.Models remain instruments.
ION GREY · BRAND PRINCIPLE
Every model, project, and period of a life arrives with its own color. TheoSphere stays neutral between them. ION Grey lets the memory—not the interface—carry the story.
That memory is not a tidy map. It has neighborhoods and currents, dense regions and quiet gaps. Mistakes remain part of the path; later corrections add to it instead of erasing how understanding changed.
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.
CONTEXT TAX · DEFINED
Stop rebuilding the starting line
“Context tax” is the human cost of starting over: re-explaining the project, restoring old decisions, locating the source, and rebuilding enough history for useful work to continue. TheoSphere is being built to reduce that repeated effort by assembling relevant, owner-authorized memory for the present task.
It does not mean free AI usage. An external provider may still meter or charge for tokens, subscriptions, API calls, or the additional context supplied to its model under that provider's own terms.
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.
Historical engineering preview · July 2026
This preserved public-core v0.7.1 screen predates the ION Grey identity. It is historical engineering evidence—not the current interface and not the shipping product. It shows the intended separation between presentation, authority, 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