Email sign-in is pairing. Mac, iPhone, web, Windows, Linux—devices on the same Continuum account auto-join the mesh. Traffic is end-to-end encrypted. Advanced users still get MagicDNS and QR. Push arrives for turn complete and plan attention. Know which machines are controllers vs hosts—and revoke anything you don’t trust.
You don’t juggle a separate “pair token” for every new laptop. Sign in with email on a device and it joins the same account mesh—sessions, devices, and push targets follow the identity.
Open a session on the Mac, pick it up on the phone, approve from the web. Same pool described on sessions.
Controllers reach hosts over an end-to-end encrypted relay. The relay never holds plaintext prompts or diffs. Prefer your own network? Use MagicDNS / Tailscale so traffic never leaves the tailnet.
Legacy and advanced flows still support QR pairing and explicit URLs for air-gapped or special setups. Deep security notes on security.
When a turn finishes or a plan needs attention, push finds the controllers on your account—not only the machine that started the run. Tap through into the live session.
Quiet hours and chimes on mobile stay under your control. The mesh decides who can receive; you decide when it’s noisy. Pair with widgets & chimes.
Continuum
ContinuumControllers start, steer, approve, and review. Hosts execute—Mac Continuum daemon or continuum-agent on Linux/Windows hardware you enroll. A phone is almost always a controller; a Hetzner box is almost always a host.
Some Macs are both. That’s fine. The mesh shows the role so you never wonder why a tablet “can’t compile.”
Every joined device is listed. Revoke drops it from the mesh—no more relay access, no more push, no more session control from that client. Rotate host pairing material when a machine leaves the company bag.
Revocation is part of the product, not a support ticket. Treat devices like sessions: easy to add, easy to end.
Short answers here, long answers in the docs.
Account sign-in covers the common case. QR and MagicDNS remain for advanced, local-only, or recovery flows—especially when you’re wiring a host without a browser sign-in.
Yes. Controllers on the same account see the same session pool. Live turn state is shared; it’s one conversation on many screens.
Controllers can still sign in, but nothing runs until a host is available again—your Mac daemon or an enrolled continuum-agent box. Sessions don’t magically move to the cloud.
No. You can poll from open apps. Push is how plan attention and turn complete find you when Continuum is in the background.
Sign in on Mac, then open Continuum on your phone with the same email.