/learned-patterns                    # List all active patterns
/learned-patterns list [category]    # List patterns (optionally filtered)
/learned-patterns list --low|--high  # Filter by confidence
/learned-patterns view <id>          # View pattern details
/learned-patterns archive <id>       # Archive a pattern
/learned-patterns boost <id>         # Increase confidence (+10%)
/learned-patterns penalize <id>      # Decrease confidence (-15%)
/learned-patterns stats              # Show pattern statistics

DETECTION (UserPromptSubmit)
  └── Confidence: 40% (implicit) or 80% (explicit /learn)

CONFIRMATION
  └── User confirms → saved | User rejects → discarded

INJECTION (SessionStart/PreToolUse)
  └── Relevant patterns injected (max 5, ~400 tokens)

FEEDBACK LOOP
  └── Followed → +5% | Ignored → -10%

DECAY & PRUNING
  └── 30 days unused → decay | Below 20% → auto-archived

id: pat_abc123
category: backend
type: anti-pattern | best-practice | preference | convention
trigger:
  keywords: [validation, exception]
  file_patterns: ["*CommandHandler.cs"]
content:
  wrong: "throw new ValidationException()"
  right: "return PlatformValidationResult.Invalid()"
  rationale: "Framework uses result pattern, not exceptions"
metadata:
  source: explicit-teaching | user-correction
  confidence: 0.75
  first_seen: 2025-01-10
  occurrences: 3
  confirmations: 2
  conflicts: 0