Memory Prune — assisted, never autonomous

The memory system at ~/.claude/projects/C--Users-frank-Arcanea/memory/ accumulates ~2-3 entries/day. Once MEMORY.md exceeds ~200 lines the auto-loader truncates it and entries silently disappear from future-session context. This skill prevents that without auto-deleting things that might still matter.

Philosophy

• Never auto-delete. Auto-decay is silent and corrupts the wisdom layer of memory.
• Bias toward keeping feedback, decision, reference, user — these are durable.
• Bias toward pruning project_* — these are session snapshots; old ones rarely re-load.
• Always show content before deciding. A 30-day-old project entry might be the one foundational decision you keep needing.

How it works