Primitive specs first. More to follow.

flowchart TB
  Git[Git / YAML] --> R(Radiant)
  R --> Runtime
  subgraph Runtime[Runtime primitives]
    direction LR
    S[Seldon] ~~~ T[Trantor] ~~~ Te[Terminus] ~~~ Ha[Hardin]
    Ho[Hober] ~~~ Pa[Payments] ~~~ M[Mallow] ~~~ Ri[Riose]
  end
  Runtime --> OB[(Audit outbox)]
  OB --> Consumers
  subgraph Consumers[Event consumers]
    direction LR
    D[Daneel] ~~~ Sp[Speaker] ~~~ Pv[Palver] ~~~ By[Bayta]
  end
  Sp -. consent gate .-> Te
          

Definition flows down into runtime primitives; runtime primitives emit into a shared audit outbox; consumers fan out from there.