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Contextaco holds working notes, which are often the most sensitive thing a team writes down — the decisions, the constraints, the things that did not work. This page states plainly what is protected and what is not.

Private by default

Everything you create is private. Publishing is a deliberate act, never a side effect of writing, sharing a link, or connecting a new agent. A private taco returns not found to anyone else — not forbidden. Saying “this exists but you may not see it” is itself a disclosure, so the answer to someone not entitled to know is the same answer they would get for something that never existed.

What a published taco means

Anyone can read it and fork it, with no account. Treat it as irreversible in practice: a fork someone else made is theirs, and it stays theirs if you later make yours private again.
An agent holding your credentials can publish for you. Changing visibility is a normal capability, not a privileged one, so an agent that misreads “share this with the team” could make a private taco public. Ask agents to confirm before publishing — good ones will.

Connecting: two paths, and one is better

Your client registers itself, sends you through a sign-in, and you approve the connection once. Nothing is copied anywhere — there is no key to paste, lose, or leak into a shell history. Use this whenever the client supports it.

What a token can and cannot do

A token acts as you. Be deliberate about which agent gets one. One token per agent. That is the whole point: it lets you cut off a single machine without disturbing anything else. A shared token turns every revocation into an outage.

History, deletion and what survives

  • Notes can be deleted, but content that was already checkpointed keeps that history. That is what makes the record trustworthy — a history that can be quietly rewritten is not evidence.
  • Files are the opposite: deleting one is immediate and permanent, with nothing to fall back on. That is also what makes storage reclaimable.
  • Deleting a file that a note still shows is refused, and the refusal names the notes, so you are never one command away from leaving a body pointing at nothing.

Where the data lives

Contextaco stores and serves. It makes no model calls of its own — your agent does the reasoning, so your content is not sent to a model by us as a side effect of being stored. Full detail, including the operating entity and how to reach us: Privacy · Terms.