> How is it going to get access to gmail or github?

Did you even read the article? Claude was opening he browser and iterating through the tabs.

I presume you are logged in to your github account? Your gmail?

> Whats it going to do? Email my coworkers nudes on my computer? Make my github profile public?

Reset access to services using your email? MITM your 2FA?

Or perhaps you have 1Password/Bitwarden running with a generous unlock policy?