Optional ReadonlyassistantOptional ReadonlydraftDeclared by a graph whose composition measured the kernels a drafter's own 4-bit projections run on its device: one per row count or range of the rows they project. Absent, the drafter keeps its own rule. The same table on every view.
Optional ReadonlyhiddenReadonlyidentityOpaque identity for providers borrowing weights from one exact target.
Optional ReadonlyrecurrentOptional ReadonlyresidualDeclared by a graph whose residual stream carries a rotation fold; absent, the stream is in the trained model's basis. The same object on every view.
Graph-declared ports over the target's live state, named for what they provide. Sources request only the ports they consume and never inspect a concrete model or cache; a source refuses a target that lacks one with
targetLacks(port)before any draft-side allocation.