The convergence around Claude's system-design limits is more credible precisely because it arrived from independent directions. A Bluesky post circulating widely this week laid out the production failure pattern in its most compressed form: module A works, module B works, module C works, and their interaction crashes the system . A separate Japanese-language analysis, also distributed on Bluesky, made the architectural generalization explicit — Claude and its peers produce textbook-correct designs that ignore the organizational reality of the system they are supposed to serve . Neither account was responding to…