Health

[health] check via Task agent

verify setup:
  symlinks@plugin/mind/
  binary@~/.claude/bin/chitta
  db files@~/.claude/mind/chitta.*
  version from plugin.json

get status: soul_context + hygiene_stats

evaluate:
  symlinks: valid|missing warm|missing hot/cold
  coherence(tau_k): >0.7 healthy | 0.5-0.7 warning | <0.5 critical
  hot nodes %: >50% healthy | 30-50% warning | <30% critical