A process is never judged by a tool of its own; the pipeline runner's health is now the unit, as every other process of mesh-delivery declares. runner_health stays a tool. Builds: design 47 G A-305; ADR 0227 rule 8, ADR 0240 rule 2 Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h