The take-in computes the revision's catalog graph over its dry run and refuses one whose edges hold a cycle with a build edge (kind 1 or 3), naming every artifact on it, as a refusal by its validation is said; a kind-3 edge out of a module holding a build seat into an artifact that seat builds breaks the cycle at the running version. Builds: design 47 G §49, §51, §270; A-326 Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h