1 files changed, 61 insertions, 0 deletions
diff --git a/scripts/analyze_memory.py b/scripts/analyze_memory.py
new file mode 100644
index 0000000..4c439cf
--- /dev/null
+++ b/scripts/analyze_memory.py
@@ -0,0 +1,61 @@
+import json
+import os
+from collections import Counter, defaultdict
+
+MEMORY_FILE = "data/corpora/memory_cards.jsonl"
+
+def analyze_memory():
+    if not os.path.exists(MEMORY_FILE):
+        print(f"Error: {MEMORY_FILE} not found.")
+        return
+
+    print(f"Analyzing {MEMORY_FILE}...")
+    
+    total_cards = 0
+    user_counts = Counter()
+    content_hashes = defaultdict(int)
+    user_content_hashes = defaultdict(int)
+    
+    with open(MEMORY_FILE, "r", encoding="utf-8") as f:
+        for line in f:
+            if not line.strip(): continue
+            try:
+                card = json.loads(line)
+                total_cards += 1
+                uid = card.get("user_id", "unknown")
+                text = card.get("note_text", "").strip()
+                
+                user_counts[uid] += 1
+                content_hashes[text] += 1
+                user_content_hashes[(uid, text)] += 1
+            except:
+                pass
+
+    print("\n" + "="*40)
+    print("MEMORY STORE ANALYSIS")
+    print("="*40)
+    print(f"Total Cards: {total_cards}")
+    print(f"Unique Users: {len(user_counts)}")
+    print("-" * 40)
+    
+    print("\nTop 10 Users by Card Count:")
+    for uid, count in user_counts.most_common(10):
+        print(f"  {uid}: {count}")
+        
+    print("\nTop 10 Most Frequent Contents (Global):")
+    sorted_content = sorted(content_hashes.items(), key=lambda x: x[1], reverse=True)[:10]
+    for text, count in sorted_content:
+        display_text = (text[:50] + '...') if len(text) > 50 else text
+        print(f"  [{count}] {display_text}")
+
+    print("\nTop 10 Most Frequent (User, Content) Duplicates:")
+    sorted_user_content = sorted(user_content_hashes.items(), key=lambda x: x[1], reverse=True)[:10]
+    for (uid, text), count in sorted_user_content:
+        display_text = (text[:50] + '...') if len(text) > 50 else text
+        print(f"  [{count}] User: {uid} | {display_text}")
+
+    print("="*40)
+
+if __name__ == "__main__":
+    analyze_memory()
+