Proton Pass
Proton Pass is an open-source, end-to-end encrypted password manager by Proton AG — the company behind ProtonMail — built around the principle of privacy by default.
It supports logins, secure notes, credit cards, identities, WiFi credentials, SSH keys, and email aliases (via SimpleLogin). Vaults can be shared with other users, and access can be granted to automated workflows through personal access tokens.
CLI
The pass-cli tool is the official command-line interface for Proton Pass. It lets you manage vaults, items, aliases, SSH keys, TOTP codes, and more — directly from a terminal or in scripts and CI/CD pipelines.