Add /remember, /config commands and memory helper scripts

New commands:
- /remember: Quick shortcut to save to memory (auto-categorizes)
- /config: View and manage configuration settings

New automation scripts:
- memory-add.py: Add items to PA memory with auto-categorization
- memory-list.py: List memory items by category

The /remember command provides a quick way to save:
- "Always use X" → preferences
- "Decided to use X" → decisions
- "Project at ~/path" → projects
- Other → facts

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

automation/memory-list.py

@@ -0,0 +1,88 @@
+#!/usr/bin/env python3
+"""List items from PA memory.
+
+Usage:
+    memory-list.py [category] [--all]
+    memory-list.py                    # All active items
+    memory-list.py preferences        # Just preferences
+    memory-list.py --all              # Include deprecated items
+"""
+
+import json
+import sys
+from pathlib import Path
+
+MEMORY_DIR = Path.home() / ".claude/state/personal-assistant/memory"
+
+CATEGORIES = {
+    "preferences": "preferences.json",
+    "decisions": "decisions.json",
+    "projects": "projects.json",
+    "facts": "facts.json",
+}
+
+
+def load_memory(category: str) -> list:
+    """Load memory items from a category."""
+    filepath = MEMORY_DIR / CATEGORIES.get(category, f"{category}.json")
+    if filepath.exists():
+        with open(filepath) as f:
+            data = json.load(f)
+            return data.get("items", [])
+    return []
+
+
+def print_items(category: str, items: list, show_all: bool):
+    """Print items in a category."""
+    if not items:
+        return
+
+    active = [i for i in items if i.get("status") == "active"]
+    deprecated = [i for i in items if i.get("status") == "deprecated"]
+
+    if not active and not (show_all and deprecated):
+        return
+
+    print(f"\n📁 {category.title()}")
+    print("─" * 40)
+
+    for item in active:
+        date = item.get("date", "unknown")
+        content = item.get("content", "")
+        print(f"  [{date}] {content}")
+
+    if show_all and deprecated:
+        print(f"\n  (deprecated: {len(deprecated)} items)")
+        for item in deprecated[:3]:
+            content = item.get("content", "")
+            print(f"  ✗ {content[:50]}...")
+
+
+def main():
+    show_all = "--all" in sys.argv
+    args = [a for a in sys.argv[1:] if not a.startswith("--")]
+
+    category_filter = args[0] if args else None
+
+    print("📝 PA Memory")
+
+    if category_filter:
+        # Single category
+        if category_filter not in CATEGORIES:
+            print(f"Error: Unknown category '{category_filter}'")
+            print(f"Valid: {', '.join(CATEGORIES.keys())}")
+            sys.exit(1)
+
+        items = load_memory(category_filter)
+        print_items(category_filter, items, show_all)
+    else:
+        # All categories
+        for category in CATEGORIES:
+            items = load_memory(category)
+            print_items(category, items, show_all)
+
+    print()
+
+
+if __name__ == "__main__":
+    main()