The generator wrote `accept.<stream>.<kind>` for a kind that rides a stream (step on check and delivery, run on check), so the runner's step landed under the named worker `accept.check.*` with `step` read as its asker. A-170 has the kind in the body only: the generated accept subject of a streamed kind is the queue's, `accept.<stream>`; its generated names stay `<stream>.<kind>`. The three build seats' contracts and fixtures are regenerated. Builds: design 47 G §600, A-170, A-184 Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h