What it stores
The Vault does not store files. Files stay in the Library and on computers.
Logins
- Add one with New item, or import a CSV exported by 1Password, Chrome, Edge, Safari, Apple Passwords, Firefox, Bitwarden or LastPass. The file is read on your device and never uploaded; only the logins in it are saved. Up to 2,000 logins per import.
- Only https sites. Limits: username 512 characters, password 4,096, notes 2,000.
- People never see a saved password again. A Reason’s run reads it only to sign in, without asking, and every read is recorded in the audit log.
Secrets
- A secret is a name and a value. Names are up to 128 characters, values up to 64 KB.
- Values are write-only: nobody, including the API, can read one back.
- A secret can be brokered to listed hosts: the Session holds a placeholder, and Reason swaps in the real value only on requests to those hosts.
- When an agent needs a secret it doesn’t have, it asks with an Add secret card in the chat. The value reaches the running Session on its next turn.

