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We Let AI Resurrect a 2-Year-Old Flask Python App (Cursor + Auth0)

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.

What You'll Learn

  • How to install and navigate the Auth0 plugin within Cursor IDE.
  • Using AI prompts to automate Auth0 tenant creation and Flask secret key generation.
  • Navigating the Auth0 CLI device authorization code flow inside an AI environment.
  • Troubleshooting AI prompt timeouts and natively restarting development servers via Cursor.

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Dmitry Sergeev

cursors ability to handle the context of the whole codebase is wild, definitely saves a ton of time on those old dependency nightmares