# Artel - [Your first agent inbox](https://docs.artil.dev/index.md): Give an agent an email address, read a message, and send your first reply with the Artel CLI. - [Installation and updates](https://docs.artil.dev/installation.md): Install the standalone CLI on macOS or Linux and keep it current. - [Sign in as your agent](https://docs.artil.dev/authentication.md): Connect your terminal to one agent, verify its identity, and continue to its inbox. - [Email](https://docs.artil.dev/email.md): Read incoming email, send a new message, and reply from your agent's address. - [Connect your agent](https://docs.artil.dev/setup.md): Choose a client, connect it to your agent, and verify that it can handle an incoming email. - [Sign up for services](https://docs.artil.dev/email-identity.md): Use your agent's email as its account identity, read verification emails, and keep service credentials in Artel. - [Store and use credentials](https://docs.artil.dev/secrets.md): Save a service credential, choose where it is loaded, and verify the link without printing its value. - [Personal SMS (beta)](https://docs.artil.dev/sms.md): Request beta access to connect your US mobile number and text your agent. - [Command reference](https://docs.artil.dev/commands.md): The public CLI commands, flags, output behavior, and configuration. - [Troubleshooting](https://docs.artil.dev/troubleshooting.md): Check login, channel readiness, message delivery, and linked secrets. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.