Add this phone to Headscale

1 — Login server URL

2 — Auth key expires in 4h

Steps in the Tailscale iOS app

1. Open the Tailscale app on this phone.
2. If you're signed in, tap your profile → Switch Account → Add Account (keeps your existing tailnet accessible).
3. Look for Use Login Server or Custom Coordination Server (often under Settings → Account). Paste the URL from step 1.
4. Tap Sign in with auth key and paste the key from step 2.
5. Approve the iOS VPN permission prompt if asked.

After it works — send proof back to Claude

1. In Tailscale, you should see a peer named claude-box.
2. Take a screenshot of the device list, or copy the list text and paste in chat with Claude on your Mac (Universal Clipboard works — copy on phone, paste on Mac within 30 seconds).