Guard Pruning
| Tier | Threshold | Action | Reload? |
|---|---|---|---|
| Soft | 25% | gentle file cleanup | No |
| Hard | 55% | standard prune | Yes (deferred if agents active) |
| Emergency | 80% | aggressive prune | Yes (forced) |
| User | 90% | manual aggressive | Yes |
- tmux/screen: same-pane resume via send-keys
- Plain terminals: new window on reload
- Agent-aware: won't kill running agents at 55%, forces at 80%
Clean Output
- Only shows strategies that did something
- 1-line hook status messages
- Professional, confident messaging
1M Context Default
- Opus/Sonnet 4.5/4.6 default to 1M (CC stores model ID without
[1m]suffix) - Pro plan (200K) users:
COZEMPIC_CONTEXT_WINDOW=200000