A reference whose target contradicts its declaration is noticed on read in this
cut and refused by name. Writing the same check into the put path is intended
rather than optional: the declaration already names the target and the writer
already holds the record, so it is cheap, and leaving it to consumers means
every tool that writes records reimplements it and a tool that forgets looks
exactly like one that did not until something refuses.
The consumer story rests on less than it sounds. There is no Studio repository
and no project by that name; the tooling that enforces this today is one
console project in one game. That makes now the cheapest moment to move the
rule to its owner.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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