We Let AI Resurrect a 2-Year-Old Flask Python App (Cursor + Auth0) A developer used Cursor IDE and the new Auth0 plugin to automatically resurrect a 2-year-old Python Flask application. The AI seamlessly set up the Auth0 CLI, generated environment variables, and configured the authentication tenant from scratch, demonstrating a streamlined approach to updating legacy codebases. Updating old codebases usually means hours of re-configuring environments, fixing broken dependencies, and hunting for lost secrets. In this walkthrough, we use Cursor IDE and the new Auth0 plugin to automatically resurrect a 2-year-old Python Flask application. Watch how AI seamlessly sets up the Auth0 CLI, generates environment variables, and configures our authentication tenant from scratch.