> ## Documentation Index
> Fetch the complete documentation index at: https://docs.guillo.team/llms.txt
> Use this file to discover all available pages before exploring further.

# guillo auth

> Register and manage authentication.

## Commands

### `guillo auth register`

Create a new account. Prompts for email, sends a verification code, then writes your API key to `~/.guilloteam/.env`.

```sh theme={null}
guillo auth register
```

### `guillo auth login`

Save an existing API key to your local config.

```sh theme={null}
guillo auth login
```