Connect 1Password to Claude Duet

Learn how to connect 1Password to Claude Duet so it can ask 1Password to sign in.

With 1Password for Agents, Claude Duet can use 1Password to fill your logins when a task requires signing in, so you don’t have to share your passwords with the agent.

Tip

Learn more about how 1Password fills your logins and how 1Password and Claude Duet protect your credentials.

Before you begin

To use 1Password with Claude Duet, you’ll need:

  • An individual or family account on 1Password.com. Team accounts, business accounts, and accounts on 1Password.ca or 1Password.eu aren’t currently supported.
  • The 1Password app (version 8.12.42 or later) installed on the same computer or mobile device as Claude Duet:
  • A Claude Pro, Max, or Ultra account with access to Claude Duet.
  • One of the following:
    • Claude Duet for iOS (version 1.261107.0 or later) or Android (version 1.261103.17 or later).
    • Claude Duet on the web at claude.ai/duet.

Step 1: Connect 1Password to Claude Duet

  1. If you use the Claude Duet iOS or Android app, go to Settings > Connections. If you use the Claude Duet web app, go to Settings > Credentials.
  2. Find 1Password in the list, then select Connect next to it to continue to 1Password.com.
  3. Sign in to the 1Password account you want to use with Claude Duet.
  4. Select Connect to approve the connection.

Step 2: Ask Claude Duet to sign in to a website

Ask Claude Duet to use 1Password to complete a task that requires signing in to a website. For example:

  • Book a trip or vacation, including accommodations, flights, and rental vehicles.
  • Schedule an appointment based on your Google Calendar availability.
  • Order groceries with the preferences and restrictions that matter to your family.

When Claude Duet needs to sign in, it prompts you to use 1Password. 1Password then shows you an approval prompt that includes:

  • That the request is from Claude Duet.
  • A suggested Login item for the task.

Review the suggested login or search for a different login, then approve the request. You’ll be taken back to Claude Duet while 1Password fills the approved login and submits the sign-in form.

The website decides how long Claude Duet stays signed in, like it would if you signed in normally. If you don’t want Claude Duet to stay signed in after it finishes a task, ask it to sign out of the website.

The website may still require additional verification, such as multi-factor authentication. Claude Duet can continue once sign-in succeeds. Some websites block automated access.

Your approval for Claude Duet to use a login expires after 30 days. After it expires, Claude Duet needs to ask again and you need to approve a new request before 1Password can fill the login.

Tip

1Password for Agents can currently fill usernames, passwords, and one-time passwords from Login items stored in your Personal or Private vault.

Passkeys, Login items that rely on sign-in providers, other item types, and shared vaults aren’t yet supported. Learn how to move or copy an item if it’s stored in another vault.

Get help

If you want to disconnect 1Password from Claude Duet

To disconnect 1Password from Claude Duet:

  1. Sign in to your account on 1Password.com.
  2. Select Integrations, then navigate to “Autofill for AI”.
  3. Select Claude Duet, then select Disconnect Claude Duet.

Disconnecting removes existing approved login requests and stops Claude Duet from continuing to use the integration to sign in.

If the approval prompt shows no suggested logins

If the approval prompt from 1Password shows no suggested logins:

  • Confirm the item you want to use is in your Personal or Private vault. 1Password for Agents can’t access items in other vaults.
  • Open the item in 1Password and confirm its website matches the website you’re trying to sign in to. Update the website on the item if it has the wrong website or no website saved in it.
  • Make sure the item is a Login item with a username and password. Passkeys and Login items that rely on sign-in providers like Google or Facebook aren’t yet supported.

If Claude Duet reports the login is no longer available

Approvals expire 30 days after you grant them. If Claude Duet reports your login is no longer available, ask Claude Duet to sign in again and approve a new request to use the login.

If you don’t see the 1Password connector

If you don’t see the 1Password connector, make sure you’re using the latest version of Claude Duet.

Learn more


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