Archived
One assignment of a module per node is now the rule, not a limitation — the operator dropped the multi-assignment requirement, and the schema's (node, module) key has been the decision since migration 0005. What changed: Assign reports whether the assignment was new, and the command says 'already runs — one node runs one of each (ADR 0115); nothing changed' instead of printing 'is assigned' for a no-op, which read as an action that happened. Idempotence stays: a repeat is exit 0, because a script stating what is already true is not wrong.