Berto Mill
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Berto MillBerto Mill

Toronto · building in public

I build AI agents,and I let one run my life.

For the past while I've been building Cael — a personal agent that holds my goals, my reading, my training and my calendar, and nudges me toward the life I said I wanted. This site is the window into that.

See the numbersAsk Cael about me

Live from Cael's database

15
Books finished
217
Tasks completed
183
Shipped, 30 days
10
Trips taken
LiveAsk anything

01 · The agent

Cael

The agent that runs my days. Ask it about my work, my reading or what I'm building — it answers from the same data I use.

Take a look
15 books217 tasks shipped

02 · In public

Building in public

Eight forms of wealth, tracked against real targets. Books read, hours trained, trips taken — pulled live, nothing rounded up.

Take a look
I stopped measuring my life in one numberAugust 16, 2026

03 · Writing

Notes from the build

Money is one form of wealth. I track eight, and I let an agent keep the scoreboard so I can't quietly stop looking at the ones that hurt.

Take a look
I built a personal assistant with Vercel Eve24 min

04 · Podcast

Conversations with Cael

The full conversation about building Cael — from the mess of self-hosting agents, to SMS at 8am, to a nightly job that reads your own patterns back to you.

Take a look

© 2026 Berto Mill

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