I was gonna wax poetic, but I think this explains it pretty well -- the bulletin and the campaign dirs get more usage than the rest of directory combined, I think. I've completely disabled all harness-internal memory mechanisms, as they're too opaque, make weird assumptions about TTL for random one-off comments, and (obv) aren't cross-harness.
~/ai/...
campaigns
dispatch
evidence
reports
scratch
telemetry
worktrees
quarantine
BULLETIN.md
README.md