Twin

// why_twin_exists

Why Twin exists

I kept hearing the same fear from friends and people around me: is AI going to replace my job? Twin is my answer. The people who keep learning and adapting are the ones who stay in demand, and almost nobody has a place to think that through honestly. Twin is built to be that place.

// what_it_does

What Twin does

Twin tracks your trajectory: where you've been, what you're working on, who's in your orbit, and what you're working toward. It helps you think through direction, surface opportunities you'd miss, and make better long-range decisions about your work, the kind of decisions most people only get right in hindsight.

// how_it_runs

How it runs

Twin runs on your own Mac or Windows laptop with your own AI keys, so your notes, your doubts and your plans stay on your machine. It works for you and nobody else. No employer, no recruiter, nobody paying to see your profile.

// how_to_get_it

Free, in open preview

Twin is free and still early. It has its own home at twin.coach, where you can read what it does and get the download.

// how_twin_differs

How Twin differs from general AI agents

ChatGPT and Claude are extraordinary general-purpose tools, capable of helping with almost anything from code to cooking. They're brilliant. But brilliance for everything is different from depth in one thing.

Twin is purpose-built for one job: thinking through your career, honestly, over the long term. That's the entire reason it exists, not a feature among many. You carry Twin with you across roles, companies, and decades. It learns your trajectory, the people in your orbit, and the patterns you can't see from inside your own life, and it gets sharper the longer it knows you. Where a generalist helps you with a moment, Twin compounds over a career.

Twin comes with you. It grows with you. It's the one tool in your career stack built for the next thirty years, not the next thirty minutes.