This is a coherent NotebookLM integration, but it gives broad Google account and sharing authority with loose activation and insufficient consent boundaries.
Install only if you are comfortable using an unofficial NotebookLM integration with a Google account. Use a low-risk or dedicated account where possible, verify the exact notebooklm-py package/version installed, and require manual approval before importing local or Drive files, running web research imports, exporting artifacts, saving notes, or changing sharing settings. Do not use it with confidential, regulated, or sensitive documents unless you intend that data to be processed and retained by NotebookLM/Google under that account.