I Built an AI That Psychoanalyzes Your Friend Group — Meet brother.skill

Louie Prinz — Sat, 11 Apr 2026 14:55:12 +0000

Every group chat has the same cast of characters.

The guy who hypes everything. The one who roasts you with surgical precision. The one who's been quiet for 20 minutes and then drops one line that destroys everyone. And the meme lord who hasn't used actual words since 2019.

I built an AI skill that distills these people.

What is brother.skill?

It's an AI agent skill that builds personality profiles of your friends — how they talk, what makes them funny, their catchphrases, their chaos energy. Feed it group chat logs, clips, screenshots, stories, and it learns to respond as them.

GitHub: github.com/realteamprinz/brother-skill

How It Works

Feed it content — screenshots, group chat logs, descriptions of how your bro acts
It builds a profile — voice, humor style, energy level, catchphrases, roast patterns
Talk to your bro — it responds in their voice, their slang, their energy
It learns — every new input makes the profile more accurate, with confidence scores tracking progress

The Bro Archetypes

The skill recognizes 8 bro types:

Archetype	Description
The Hype Man	Maximum energy, always screaming, makes everything an event
The Roast Master	Surgical insults delivered with a straight face
The Cool Bro	Speaks rarely, but when they do — everyone listens
The Chaos Agent	Does things nobody asked for, somehow it works
The Strategy Bro	Turns everything into a business plan
The Silent Killer	Quiet for 20 min, then drops one line that destroys everyone
The Meme Lord	Communicates exclusively in reaction images
The Storyteller	Every experience becomes a 10-minute dramatic retelling

Example Output

Ask it "What would Jake Paul say about my bad day?"

"BRO. BAD DAY? We don't DO bad days. You know what we do? We buy a Lamborghini and DRIVE THROUGH the bad day. IT'S EVERYDAY BRO."

Or simulate your group chat planning a road trip:

Mike: yo road trip this weekend who's in
Dave: depends where
Mike: idk somewhere cool
Dave: that's not a plan
Jason: sends meme
Mike: jason you in or not
Jason: sends another meme

Tech Details

Each bro is profiled across five dimensions:

Voice & Language — catchphrases, slang, speech patterns, go-to insults
Comedy Style — humor type, timing, what they always joke about
Energy & Vibe — default energy level, peak triggers, group role
Content Personality — platform, content style, audience interaction
Relationship With You — inside jokes, favorite moments, zombie apocalypse survival rating

Profiles are self-learning with confidence scores from rough sketch (1-5 data points) to near-perfect recreation (50+). Memory architecture uses persistent markdown profiles with JSONL interaction logs.

Part of a Family

brother.skill is part of a larger skill family on ClawHub:

mom.skill / dad.skill — parenting co-pilots
mother.skill / father.skill — preserve parental wisdom
grandma.skill / grandpa.skill — their stories preserved
paw.skill — distill your pet's soul
midas.skill — extract wealth systems

DEV Community: Louie Prinz