Summary
Track observation count and success rate per memory/pattern. Graduate high-confidence memories to protected status after repeated successful retrievals.
Design
- Add
retrieval_success_count and confidence_trend to warm_tier
- Positive feedback on a retrieved memory increments success count
- Memories with 3+ successful retrievals and confidence > 0.9 are marked as "graduated" (protected from sleep cycle pruning)
- Graduated memories get priority in retrieval scoring
Inspiration
Inspired by claude-code-toolkit's knowledge graduation pattern (MIT license) — patterns progress from injected → medium confidence → graduated to permanent agent definitions.
Closes #50
Summary
Track observation count and success rate per memory/pattern. Graduate high-confidence memories to protected status after repeated successful retrievals.
Design
retrieval_success_countandconfidence_trendto warm_tierInspiration
Inspired by claude-code-toolkit's knowledge graduation pattern (MIT license) — patterns progress from injected → medium confidence → graduated to permanent agent definitions.
Closes #50