The product promise is one line: the agent should not touch what you did not allow. Delivering it takes three completely different OS mechanisms — Seatbelt, Bubblewrap, and a restricted token with NTFS ACLs — and an honest list of places where the promise cannot be fully kept.
FutureOS Mobile controls sessions on your desktop over a NATS relay. The relay is on the public network, so it has to be treated as hostile — able to drop, reorder, replay and fabricate messages, but never able to read a command or forge one. Here's how the v2 channel achieves that with a Noise handshake and a ChaCha20-Poly1305 record layer.
A chat loses context. future-loop turns "keep an eye on this for a week" into a durable goal — a todo graph, human gates, per-step evidence, and a verifiable definition of done that survives sessions, restarts, and parallel workers. This is how the control plane works, and how it carried the Matilda tiling run.
We gave a 16×16 tiling problem to four different models working in parallel under the future-loop control plane. Over 4.5 hours and 15 rounds the answer went from 30 to a verified 21 — and the two decisive breaks came from different models disagreeing with each other, not from any single model reasoning harder.
We ran three context-compaction strategies through the same 178-question exam. FutureOS kept 83% of the values that had been compacted away; OpenCode kept 47%, Codex 38%. The difference isn't a better summary — it's what each system decides a compaction should keep.