Built and shared by AJ Stuyvenberg, not by me. Summarised from the public sources below. Check them before you rely on a number.
- Who
- AJ Stuyvenberg
- Category
- Personal use
- Source
- X · Web
- Dates
- Published 22 Jan 2026 · Found 17 Oct 2026
Software developer AJ Stuyvenberg let the open-source personal agent Clawdbot (now OpenClaw) handle his car purchase. The agent researched the price level, contacted dealers and played their offers against each other over email.
What they built
Clawdbot was connected to Gmail, calendar, browser and WhatsApp. First the agent searched Reddit for what people in Massachusetts had paid for a Hyundai Palisade Hybrid. It then found cars in the desired color combination at dealers within 50 miles and filled out their contact forms. A cron job checked the inbox for replies and forwarded offers from one dealer to the next. The agent had to ask before replying to anything decisive.
The result
The dealer discount came to $4,200, and the price landed at $56,000, below the $57,000 target. The agent made one mistake and sent an email in the wrong thread.
Sources
Claude Cowork did a founder's bookkeeping and tax prep and saved 6-8 hours
By JJ Englert
JJ Englert pointed Claude Cowork at a folder of tax documents and had it organise everything, build his bookkeeping and prepare a briefing for his accountant. He says it was the first year he didn't dread taxes.
ChatGPT-written appeal overturned an insurer's early discharge of a 90-year-old mother
By u/Marathon2021
When Kaiser wanted to send a 90-year-old woman home alone weeks after hip surgery, her son had ChatGPT draft the discharge appeal. The appeal was approved and she got more time in rehab.
Allie K. Miller had Claude Code build a personal health projection from a year of scale data
By Allie K. Miller
AI advisor Allie K. Miller gave Claude Code screenshots of a year of daily smart-scale data together with her personal context documents. Within minutes she had projections and tailored recommendations for 13 health metrics.
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