I used claude code to set up a bunch of basic tools my wife was using in her daily work. Things like custom pomodoro timers, task managers, todo notes.

She used to log into 3 different websites. Now she just opens localhost:3000 and has all of them on the same page. No emails shared with anyone. All data stored locally.

I could have done this earlier but the time commitment with Claude Code now was writing a spec in 5-minutes and pressing approve a few times vs half a day.

I count this as an absolute win. No privacy breaches, no data sharing.