Modexby TypeSafe
v0.0.6 is here

A home for your
coding agents.

Claude Code and Codex, in one calm workspace.
Make room for the work you want to do.

Download for Mac iPhone companion Soon

Apple silicon · Free & open source

Modex on Mac showing a coding thread and a request to approve a file change
Modex Companion on iPhone showing threads from a paired Mac

Bring a project, choose an agent, and see each change as it happens.

Real app screens from demo projects. iPhone companion coming soon.

Your projects, together.

Move between repositories and parallel threads. Pick up exactly where you left off.

Your choice of agent.

Use Claude Code or Codex with your existing access. Keep the tools and instructions you already trust.

You have the final say.

Review changes, inspect the diff, and handle approvals without losing the thread.

An iPhone approval card with Deny and Approve once controls
One small decision.
Back to building.

MODEX COMPANION Coming soon

A little distance.
The same flow.

Step away from your desk without losing your place. Read a thread, send a follow-up, or handle an approval from your iPhone.

  • Pair with your Mac in a scan.
  • Connect on the same local network.
  • Your Mac keeps the agents running.

The iPhone app is in private testing. A public download is coming soon.

MAKE YOURSELF AT HOME

Your next idea
starts here.

iPhone

Keep a hand in.

Your Mac workspace, within reach.
For iPhone with iOS 18 or later.

Coming soon

The companion is in private testing.

A few things
to know.

What do I need to get started?

A Mac with Apple silicon and access to Claude Code or Codex. Install your chosen CLI, sign in, and open a project in Modex. Your existing provider plan and usage still apply.

Is Modex free?

Yes. Modex is free and open source under the MIT license. Model access comes from your own Claude Code or Codex account.

Where does the work run?

Modex runs the coding tools on your Mac, in your local projects. Claude Code and Codex connect to their respective services using your account. The iPhone companion connects directly to the Mac on the same network.

Can I use the iPhone app away from home?

The first companion release is for the same local network. Your Mac must be awake, running Modex, and reachable by your iPhone.

Can I see the source?

Absolutely. Explore the repository on GitHub, report an issue, or help shape what comes next.