I'm not a fan. But what Anthropic SHOULD have done is use plain ol' SSO. Google, GitHub, Microsoft, etc. logins with the option to do this magic link stuff. The

I'm not a fan. But what Anthropic SHOULD have done is use plain ol' SSO. Google, GitHub, Microsoft, etc. logins with the option to do this magic link stuff. The third party auth providers would use passkeys at the user's discretion.