Today Has a Name
The last three tracks were not a wishlist. They were the working contract: a surface on a daemon-owned fire, a spectator default, a serialized lease, a gateway that is not the sibling door, TestFlight as delivery. Call that continue-host-work. You can observe an existing session, take control on purpose, open a shell or CLI on the host, prepare an Anvil seat without submitting, reconnect as a spectator. Physical acceptance on a real device can still be open while that contract is already the product in source. Installed is not the same as Dad-has-lived-in-it. This lesson will not collapse those either.
What continue-host-work is not: a phone-owned PTY, a phone-owned SSH stack, a phone-owned key store, a file browser, a replacement for every other iOS terminal. Those sentences belong to later milestones. Mixing them into today is how a quest teaches a phone that is not in the pocket yet.
Hold the Tense
You will feel the urge, writing or reviewing, to smooth the edge: "and soon you will SSH from the train." Soon is a destination. Today is a gateway. A sentence that uses the present tense for a planned milestone is a B1 — it teaches wrong. A sentence that uses the future for a working verb ("you will someday be able to spectate") is also wrong; you can spectate now. This track exists so the two tenses stay in different rooms.