If you run pinaxai auth and you get the error: CLI authentication failed or your CLI gets stuck on 
Waiting for a response from browser...
It means that your CLI was not able to authenticate with your Pinaxai account on app.pinax.tech The quickest fix for this is to export your pinax_API_KEY environment variable. You can do this by running the following command: 
export pinax_API_KEY=<your_api_key>
Your API key can be found on app.pinax.tech in the sidebar under API Key. pinax-api-key Reason for CLI authentication failure:
  • Some browsers like Safari and Brave block connection to the localhost domain. Browsers like Chrome work great with pinaxai setup.