# NordVPN macOS DNS Plan

1. Add macOS DNS state file support under `~/.nordvpn-client`.
2. Implement helpers to enumerate eligible physical services and snapshot existing DNS/search-domain settings.
3. Implement helpers to apply NordVPN DNS only to eligible physical services.
4. Implement helpers to restore previous DNS/search-domain settings on disconnect or failed connect.
5. Add unit tests for service filtering and DNS state transitions.
6. Update skill/docs to explain macOS physical-service DNS management.
7. Sync the installed workspace copy.
8. Run tests and non-destructive verification.
9. Commit and push.