Theurgy — Let It Be Magic. Personal AI memory you own.
The intelligence lives in your data — not in a rented model.
Everyone selling "AI memory" is selling you a filing cabinet.
A filing cabinet just fetches when you ask. Theurgy is inside-out — the intelligence isn't in the model, it's in the substrate you own. The model is a mouth, not a mind.
"Glass, not a mind."
How It Works
Your Lake
Everything you've written becomes private, owned data — the substrate the system reasons over, kept under your control rather than locked inside a vendor's product.
The Geometry
Deterministic linear algebra decides what matters. Fully inspectable. No black box.
The Voice
Swap any AI model in or out and the same you comes out, because the knowing never lived in the rented brain.
A self that doesn't have to phone anyone to think.
The model that talks can live anywhere — today it's in the cloud. What makes it you — your memory and how it's retrieved — is yours, and built to move onto hardware you control. Swap the model; the same you comes out.
Lean on it for memory and reasoning. Confirm anything you can't take back.
It's not infallible, and neither are you. Trust it while you're thinking and remembering. Verify before you do something irreversible — send the email, change the config, move the money.
Built late at night from southwest Colorado between fixing radios on mountaintops.
The name is Greek — theos (god) + ergon (work), "god-work": the old word for magic that's really just discipline done well.
Early Access
Join the waitlist for early access.