claude auth status: Check Your Login State Programmatically

It would be a problem if you ran an automation script and "it just stopped because you weren't logged in." If you could check "am I logged in right now?" before starting work, you could prevent this kind of mishap. The command in charge of that check is claude auth status.

Definition (What It Is)

claude auth status is a command that checks Claude Code's current login state. It shows the result in JSON format.

JSON is short for "JavaScript Object Notation," a set format that's good for computers to exchange data. It's a bit dense for a person to read, but it's a very convenient form for a script (a small program that runs commands automatically) to read and make decisions from. So this command is often used in automation tasks to check "whether it's okay to proceed."

How to Use It (By Difficulty)

Basic — Check the status

claude auth status

Type this one line and it shows your current login status and account info in JSON format. Use it when you want to quickly check "am I logged in right now?"

Applied — View it in a human-readable form

claude auth status --text

Appending the --text option shows it in a human-readable text form instead of JSON. An option is an extra setting attached after a command to change how it behaves. If JSON is hard on the eyes, using this option is more comfortable.

Real-World Example

Putting claude auth status at the very front of an automation script lets you make it proceed to the next task only when logged in. If you're not logged in, it stops there and tells you, so it becomes a safeguard that prevents work from proceeding in the wrong state.

More Ways to Use It

When building automation tasks that flow through multiple stages, it's good to get into the habit of putting a status check at the starting point once. Since the script reads "whether you're logged in" and proceeds on its own without a person checking with their eyes each time, it's especially reassuring for tasks no one is watching, like nightly batch jobs or scheduled runs.

Wrap-Up

claude auth status is a command for checking Claude Code's login state as JSON. Appending the --text option lets you view it in a human-readable form, and placing it at the very front of an automation script makes it serve as a safeguard that checks whether you're logged in.

Reference: Claude Code v2.1.154 (2026.05)