1Password stores credentials in encrypted vaults
1Password is a service for managing passwords, passkeys, payment information, API keys, and other credentials. Items are organized in encrypted vaults and can be used on macOS, Windows, iPhone, Android, and major web browsers.
It can generate strong, unique passwords and fill them into login forms, reducing the need to remember or reuse passwords. Personal, family, and business plans support different forms of secure sharing.
Why does it appear in an AI glossary?
AI agents increasingly run code, connect to databases, and operate web services. Those actions require API keys and login credentials. Pasting a secret into a prompt can leave it in conversation history, logs, or model context.
1Password provides integrations that let agents such as Claude and Codex use approved credentials without exposing the original value directly to the model. Its Environments MCP Server for Codex, for example, can inject a secret into an approved process at runtime instead of placing it in source code or a prompt.
Password management and secrets management
Ordinary password management stores and fills credentials used by a person. Secrets management delivers API keys and database credentials to applications, automation, or agents.
1Password can participate in both, but storage alone does not make every use safe. Access to vaults, projects, environments, and individual actions should follow least privilege.
What should users check?
When enabling an AI integration, grant access only to the credentials required for that task. Read the approval screen and confirm which AI is requesting which information for what purpose.
If a secret was already pasted into a prompt or committed to source code, moving it into 1Password does not remove the exposed copy. Revoke and reissue the credential when leakage is possible, and use references or environment variables from the beginning.