Last Saturday when I woke up, my AI agent reviewed 14 restaurant ratings in Indiranagar, updated a shared Google Sheet, signed a 20-page PDF I'd been ignoring for a week, and wrote a bash script to clean up my server logs. I didn't ask it to do any of that. It just... does things now. Meet OpenClaw — my long-running autonomous agent that lives on a Raspberry Pi, plugged into Discord, running 24/7.