self-improvement sentinel
  target     agents/sentinel/sentinel_target.py
  status     healthy (v1, 38 lines, sha 90fd3ac6)
  baseline   90fd3ac6 — unchanged (5 change(s))
  backlog    absent
  campaigns  6 targeting sentinel — last: MAX_CYCLES_REACHED
  note       safe external self-improvement target; modifying it cannot affect production