Privacy
Your Mac does the work. Your data stays where it was.
What NAS is
NAS is an app for the Mac that does tasks you say or type: in your apps, and on the web through the NAS Bridge extension for Chrome. This page covers both.
What leaves your Mac
Only what a task needs, and only to the AI model you picked in NAS: the words of your request, screenshots of your screen when NAS has to look at it, and the text of pages it reads for you. NAS sends that to the model's provider (Anthropic or OpenAI, whichever you chose) under their terms, with the key you gave NAS. NAS has no server of its own. Nothing is sent to us.
What the Chrome extension does
- It talks only to the NAS app on your own Mac, over localhost. It has no server and calls no other address.
- It reads and acts on pages only when NAS asks it to, for a task you gave NAS, and only in tabs it opened for that task.
- It stores one thing: the code that pairs it with your copy of NAS.
- It collects nothing, tracks nothing, and shows no ads.
What stays on your Mac
Everything NAS keeps about you: its notes, the book it writes about your work, run logs, the pairing code. All of it is in your Library folder, readable by you, deletable by you. NAS refuses to write down keys, passwords and the like even when it sees them.
What we never do
- Sell or share your data. There is no data of yours on our side to sell.
- Use it for advertising, or for anything unrelated to the task you asked for.
- Handle your passwords or payment details. NAS stops and asks you to do those parts yourself.
Questions
Write to the address on the front page.
Last changed 14 September 2026.