Clarifies the three distinct lifecycle layers to prevent confusion: - Session (Claude context): ephemeral, cycles per step - Sandbox (worktree): persistent until nuke - Slot (name from pool): persistent until nuke Addresses anti-patterns like "idle polecats" and misunderstanding what recycling means. (gt-bc6gm) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>