I built my own AI agent team

Every morning, Cosmo tells me what matters today.

He knows my priorities, scans my available time, and blocks focus windows on my calendar before I've had my first cup of coffee.

Cosmo isn't a person (as you probably guessed). Cosmo is my AI chief of staff.

I didn't build Cosmo because I'm an AI expert. I built it because I had a vision for how I wanted to work, and no tool on the market did it the way I wanted.

So I built my own team.

Meet Cosmo, Carmen, Grover, and Wren. All named intentionally.

COSmo. Chief Of Staff. CaRMen. CRM. GROver. GROceries. WRen. WRiting assistant.

Dad jokes going strong.

Cosmo is my chief of staff. It plans, prioritizes, and helps me decide what to work on, built around how my brain works. It identifies conflicts and makes sure I don't forget important professional and family obligations.

Carmen is my relationship manager. She knows my meetings, has access to past call recordings and email history, preps me before I walk into every conversation, and creates tasks for timely outreach reminders.

Grover helps run my household. Meal planning, macros, grocery lists handed off to Instacart, and a nudge on the way home if there's something I need to pick up. I do most of the cooking in our house, and Grover makes that easier than it has any right to be.

Wren is my content and LinkedIn assistant. She knows my voice, my audience, and helps me get my ideas out to the world.

Each has its own front end so I can interact directly. Each has its own MCP server so I can work with them headlessly through email, Telegram, Slack, or any chat interface. They share context. They talk to each other. They are proactive. They never turn off.

They are useful because they were built for me, not for everyone.

But I want to be honest. These weren't free to build.

I started with a vision and a lot of gaps in my knowledge. I figured a lot of it out as I went. And now that they're built, the work doesn't stop. Maintenance, improvements, new workflows. That work doesn't get outsourced.

I built these because I wanted to understand where this was all going, and the fastest way to learn was to build while making something personally useful.

The ceiling on what you can build is yours to set.

What are you building?