notebooklm-legacy-cookie-refresh-cron-obsolete-after-upgrade
The old notebooklm-py-based cookie-refresh.sh cron and its companion scripts write to storage_state.json format which is incompatible with upstream notebooklm-mcp-cli. After upgrading to upstream, the cron entry must be removed from architecture.md and the scripts archived. Auth refresh in v2 is handled via nlm login CLI (interactive CDP flow) or the save_auth_tokens MCP tool for programmatic injection.