Booting drafts as deployed catches a server that stops when a setting is empty, but the server's own output rarely says why, so the model guessed (more memory) for three rounds and the draft ended as WIP. When a draft fails with its defaults and has blank password-like settings without x-generate, the builder boots it once more with those filled. If that boot passes, the cause is certain, and the model is told exactly that: these settings stop the server when empty; give them x-generate (a password per server) or a working default. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>