The node-engine's composed, running, wait-held and wait-ended make the have the hold compares with the wants; the healers'
attempt-changed makes an attempt, dropped at its until on the keeper's own clock (a bound with its own time to live) or when
removed. The manifest's reads are gone and its consumes gain the five events.
Builds: design 47 G §541, §665, §556, §499, §434
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h