A holder says ask-taken when an ask starts, step-progress every minute while it runs (phase fetch, build or run) and
step-ended for an ask outside a pipeline, each on the seat's subject of its node (SayOn); the asker is the last token of
the subject the ask came on (Pulled.Subject).
Builds: design 47 G §496, §602, §603, §481
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
