Hi, I'm Jeffry. I build things with AI.

A small dietitian practice had no admin, and its booking, email and phone tools had no one in charge of them. Could AI do that job, with a person still accountable?

I'm the hands-on AI lead for the practice. Every request goes on a Notion board, an AI agent does the work and reports back, and I approve anything that touches the live business. So far that has covered its Google listing, a working support inbox, a weekly patient email series and a trial of AI note-taking tools.

Short skill games where the best player wins a prize pool. That only works if every score can be trusted.

A web arcade with two playable games, Vault Pop and Lane Crash, and more in development. Free practice mode, timed contests on a shared board, and every run replayed on the server so only verified scores reach the leaderboard. Contests run on test money during the beta.

Most AI news is hype or jargon. Busy people want to know what AI is already doing to help real people, in plain words.

A weekly Substack newsletter: less noise, more help. An AI research and drafting workflow finds and writes up the week's stories, a separate AI reviewer checks every claim against its source, and I edit and approve each issue before it goes out.

Grocery apps make you clip digital coupons one at a time, so most of the savings go unclaimed.

A Chrome extension that clips every available coupon at major grocery chains in one click. It runs inside the shopper's own signed-in browser, so it never stores a password. Working build done; a free tier and a paid tier with scheduled runs are next.

Health advice is generic, and sticking to a plan day to day is the hard part. A personal protocol should live on your phone and tell you what to do today.

A health system that goes from intake, to a personalized 12-week protocol, to a home-screen web app with today's meals, cooking, shopping and training. I'm running it on myself first, as client zero, before offering it to anyone else.