One button, bottom right of every watch page, opens the tools Lens offers on that video: downloads that read the page, and the AI tools that need a VideoCore account.
The Tools pill sits bottom right on watch pages and Shorts. It opens a menu grouped by what each tool does.

Clip to Swipe File saves this video into your VideoCore swipe file, with its hook and numbers. Needs a free account.

Transcript, Thumbnail and Comments save as files. They read what YouTube already shows on the page and save it as a file.

AI Coach and AI Summary open on the page itself: a coaching read of the video, and a short summary with chapters.

The downloads read what YouTube already renders for you and save it as a file; no video is fetched from anywhere else.