What would youbuild if there were ten of you?

Run every Claude Code and Codex session side by side, and each one comes back to you when it needs your call. You stay in charge. They make more of you.

Free with your own Claude Code or Codex.

Why it matters

Stop hunting for the agent that is waiting on you.

Run several Claude Code and Codex sessions at once. The one that needs you comes to the top.

How it works

Every session, sorted by
what it needs from you.

Real app, sample sessions

10u with seven sample Claude Code and Codex sessions, sorted into Question, Working and Waiting

See it for yourself.

10u on a laptop: every sample session in one list
On your machine: every session on one screen.
10u on a phone: the sessions waiting on a question, with the question shown
On your phone, with Pro: answer the one that is waiting.

Free US$0

With your own Claude Code or Codex.

Pro US$20 a month

Adds your phone.

Why we made it

  1. We run a lot of agents at once, and kept losing the one that was waiting on us.
  2. 10u runs the Claude Code and Codex you already have, on your own subscription or key.
  3. Each session is still a real terminal. 10u arranges them.
  4. Calm, simple design, so the whole desk reads at a glance.
  5. It earns its place from the second or third session up.

Every session, one desk.