Kepos

For minds that keep asking.

A memory you can think with. Everything you read, hear, and watch — connected, and only yours.

Join the waitlist
Is coffee actually good for me?
KEPOS
Your sources mostly say yes — with one real dispute, and a catch about timing.
A cardiology review you saved links two to three cups a day to lower cardiovascular risk BMJ · Jan 2026. A longevity podcast you follow ranks coffee among the most protective daily habits The Drive #301 · 0:37:20, and a nutrition newsletter you read agrees on the benefits — but notes caffeine after noon measurably cuts deep sleep Examine.com · Feb 2026.
YOUR SOURCES DISAGREE
A paper you read in March argues those protective findings are inflated by healthy-user bias — coffee drinkers tend to be healthier for other reasons Am J Clin Nutr · Mar 2026.
YOUR LIBRARY IS SILENT
Nothing you’ve collected covers caffeine and anxiety.
From a real library of 1,284 sources. Every claim, checkable.

Only what you let in.

You already choose what’s worth your attention. Kepos holds exactly that — the article you trust, the podcast you follow, the paper you kept. No feeds. No recommendations. Nothing you didn’t choose.

TAKE IN
You read it, hear it, watch it.
SEND TO KEPOS
Worth keeping? One deliberate send.
ORGANIZED FOR YOU
Every claim and idea in the source — sorted, cited, joined to what you keep. Automatically.

Somewhere to think.

When you’re working something out, everything you’ve ever let in is in the room.

I keep going back and forth: launch rough and early, or wait until it’s polished.
KEPOS
A founder interview you kept takes one side — early users forgive rough edges; they don’t forgive waiting a podcast you follow · 0:52:40
An essay you saved pushes the other way — the first hundred users decide the word of mouth; polish what they’ll meet first an essay you saved · 2024
YOUR LIBRARY IS SILENT
Nothing you’ve kept covers pricing at launch.
So it isn’t rough versus polished — it’s which single moment has to be polished. Ship rough, except the first thing they’ll see. Pricing waits.
Not a verdict. A sharper question — worked out with everything you keep.

It compounds.

Every source you add makes every future answer better. A year from now, your library is the most valuable thing you own — on your hardware, in your hands, and no model trains on it.

MONTH ONE · 3 SOURCES
YEAR ONE · 1,284 SOURCES

Thinks with you. Never for you.

The evidence, the conflicts, the gaps — then it stops. The judgment is yours. It always was.

Keep asking.

Kepos is in private development. Be first in.

WHAT DO YOU TAKE IN MOST?
Kepos — a memory you can think with.