oidc-agent - Integrating OpenID Connect Tokens with the Command Line

The oidc-agent is an OpenID Connect tool suite designed to simplify authentication processes for command-line applications and workflows that require access to resources protected by OpenID Connect. It provides a secure, but user-friendly way to manage tokens on the command-line, reducing the need for manual re-authentication. This paper presents an in-depth overview of the architecture and features of the tool suite, alongside its real-world applications. oidc-agent serves as a valuable tool in token based authentication workflows, particularly for applications in cloud computing, high-performance computing, and scientific research, where efficient and secure access to resources is critical.