One private place for everything you know. Your AI can read it and add to it.
AI assistants forget everything the moment a chat ends, and your notes are scattered across apps that someone else controls. MacBrain fixes both. It is a single, private memory for the things you know and care about. You own it and keep it on your own equipment. The AI tools you already use can look things up in it and add to it, so they finally remember. And it is the same memory on every device you own.
Your knowledge stays on hardware you control, not in someone else's cloud. Nobody else can read it, mine it, or sell it.
The assistants you already use can read from and add to your memory, so they stop starting over every conversation.
One brain across your laptop, desktop, and phone. Add a note anywhere and it is there everywhere.
MacBrain is being built from tools its maker already runs every day. The work now is making it simple enough for anyone to set up. No waitlist tricks, no hype.
When it is ready to share, it will be open source, and it will be here.