Managing passwords is the most feared when you hand over the key for convenience. 1Password announced on Thursday that it has officially integrated with the AI assistant Claude, offering a seemingly contradictory but clever solution: let AI fill in passwords and run tasks, but keep the real passwords locked in an inaccessible safe.

This new integration allows Claude to use saved login information and one-time verification codes stored in 1Password to complete various browser tasks, but the plaintext of the password will never be exposed to Claude. 1Password has drawn a strict line — these sensitive data will never enter Claude's context memory or be uploaded to Anthropic's backend system.

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When Claude wants to log in to a website, 1Password will clearly inform you which credential it wants to access and why; only after your approval will the credential be filled directly into the web page. Moreover, this authorization lock only takes effect during this task, and access rights are immediately revoked once the task ends. Additionally, after automatic filling, the application will automatically perform a security check to ensure there is no credential leakage on the web page. However, note that this integration currently only recognizes login information and one-time verification codes, and cannot read credit card or identity information yet.

Along with the update comes a brand-new intelligent proxy mode in the 1Password browser extension. When the AI proxy takes over browser operations, this mode will automatically lock the extension and completely hide the password interface. The proxy can only use login credentials with your explicit permission. Even if you have not configured the Claude integration, this mode can block all kinds of AI proxies from accessing passwords at the bottom level, effectively adding a safety gate for all automated operations.

In terms of rollout, this 1Password integration specifically designed for Claude is first available on the Mac platform, accessible to individual, family, and enterprise subscription users of 1Password, while also requiring you to hold a Pro, Max, Team, or Enterprise subscription plan for Claude. The system requirements are also high: your device must have both the desktop version of 1Password plus the browser extension, as well as the desktop version of Claude and the Claude in Chrome extension. As AI agents start to click logs in on behalf of humans, 1Password aims to prove that efficiency and security do not necessarily have to be mutually exclusive.