proteus-computer-use/screencap ? reverse-engineered prompt

Build me a Mac app called Screencap that records what I do on my computer and makes it easy to search later.

I want it to stay private by default, keep everything on my Mac unless I choose to sync, and protect sensitive stuff like password screens, banking, logins, and checkout pages. It should record screen activity, input, audio, and window context, then show my sessions in a simple timeline so I can review what happened during the day. I also want a command line version that can start and stop recordings, show status, list past sessions, and open a recording for viewing.

Please make search available only after I confirm I understand what it stores, and keep the search data encrypted locally. It should also let me ask questions about my own history and jump to the exact moment something happened. If you need to look up current docs online for macOS permissions or packaging details, go ahead.