The command prompt stared back, waiting. You type man oidc and realize the manpage is two years out of date. OpenID Connect (OIDC) has moved fast. Your deployment scripts haven’t. The gap is costing you time.
OIDC is a thin identity layer on top of OAuth 2.0. It lets clients verify the identity of end-users based on authentication by an Authorization Server. It also lets them obtain the end-user’s profile information in a REST-friendly way. Manpages for OIDC commands, tools, and libraries give you the syntax, flags, and expected behavior right from the terminal. But if you rely only on bundled manpages, you’ll miss security updates, new endpoints, and changes that affect token lifecycles.
Modern OIDC manpages cover core commands like oidc-agent, oidc-gen, and oidc-token. They describe how to register clients, configure scopes, handle the authorization code flow, and refresh tokens without breaking sessions. A complete manpage should list environment variables like OIDC_SOCK for agent communication and OIDC_CONFIG_DIR for custom storage paths. It should document exit statuses for automated scripts and detail JSON output fields for machine-readable parsing.
For engineers working with manpages and OpenID Connect, version mismatches are a common failure point. Older manpages may omit PKCE parameters, dynamic client registration details, or updated discovery endpoints. Keeping the manpages aligned with the latest OIDC spec avoids authentication errors and broken integrations. You can generate up-to-date manpages by rebuilding from the source repo of your chosen oidc-agent implementation or using package managers with rolling updates enabled.