Chat with an AI that can use your Mac.
It knows your day — recorded and understood 100% on your Mac — and when you point at a moment, it takes the keyboard and continues the work.
Your day, organized into a timeline by Lightcone — the model that lives on your Mac — colored by what you were actually doing. Click any block.
Your computer, working for you.Every memory is a handoff — point at any moment and the agent takes the keyboard: it clicks, types, and continues where you stopped. Memory is what it knows; computer use is what it does.
of capture and analysis runs locally, on your Mac
Cloud analysis exists — as a choice you make, never a default you discover.
Private by architecture.Not by policy — the design makes the promise structural.
A frame every ten seconds
Understood by Lightcone — the model that lives on your Mac — and organized into the story of your day; stored as ordinary files, on your disk, in a folder you can open.
Nothing leaves your Mac unless you say so
In local mode, the capture and analysis path makes zero network requests — the model never phones home. Telemetry never initializes unless you opt in; the default answer is no.
Pause and delete mean exactly that
The menu bar always shows recording state; pause is instant. Delete a block — or burn the whole day. Rows and files, gone.
We train computer-use models.Lightcone is the one that runs on your Mac. Built by Tzafon.
Capture cadence
10 seconds
One frame every ten seconds, with idle detection — built to be invisible on Apple silicon.
Memory becomes action
One click
Point at any moment and continue it — the timeline hands off to the agent. No other memory can do that.
Telemetry by default
Off
It never initializes unless you opt in — the default answer is no.
Founding seats
500, ever
First wave, founding badge, direct line to the team. When they're gone, they're gone.
Get your memory back.14 days free on every plan — we email you before anything is charged.
$20 · per month after your trial
- 14 days free — card required, $0 today
- An email three days before your trial converts
- Cancel in one click; your memory stays on your disk
- Light gets smarter every month
$144 · founding year · rate locked forever
- Everything in the trial, first wave guaranteed
- $12/mo effective — the price never rises for you
- Founding badge, direct line to the team