A frontier model supplies intelligence; this OS supplies honesty — separation of powers, least privilege, injection defense, hard budgets, an append-only trust ledger, and autonomy earned by evidence. My real production work maps onto every layer. Press “Run heartbeat” to watch the loop the way it runs in the terminal.
Finance-ops reconciliation agent → proves the trust ledger.
Bounded automation + human sign-off → proves injection defense.
Multi-tenant RLS → proves least-privilege isolation.
The demo pipeline instantiated by this OS.
heartbeat.sh output — run the script live for the full effect.