diff --git a/.claude/discord_notify.py b/.claude/discord_notify.py
index e35bbc7..c99f41d 100644
--- a/.claude/discord_notify.py
+++ b/.claude/discord_notify.py
@@ -5,7 +5,17 @@ WEBHOOK = "https://discord.com/api/webhooks/1504705352166543370/H3dhs_4LaxnaFj_m
 def run(cmd):
     return subprocess.run(cmd, capture_output=True, text=True, encoding='utf-8', errors='replace').stdout.strip()
 
-log = run(['git', 'log', '--oneline', '-5'])
+import pathlib
+
+SESSION_SHA_FILE = pathlib.Path('.claude/session_start_sha.txt')
+
+# 세션 시작 시 저장된 HEAD와 비교해 이번 세션 커밋만 표시
+start_sha = SESSION_SHA_FILE.read_text().strip() if SESSION_SHA_FILE.exists() else ''
+if start_sha:
+    log = run(['git', 'log', '--oneline', f'{start_sha}..HEAD'])
+else:
+    log = run(['git', 'log', '--oneline', '-5'])
+
 status = run(['git', 'status', '--short'])
 diff_stat = run(['git', 'diff', '--stat'])
 now = datetime.datetime.now().strftime('%Y-%m-%d %H:%M')
@@ -14,6 +24,8 @@ parts = [f"**[Claude Code 작업완료] {now}**"]
 
 if log:
     parts.append(f"```\n{log}\n```")
+elif not status and not diff_stat:
+    parts.append("_이번 세션 변경사항 없음_")
 
 if status or diff_stat:
     combined = '\n'.join(filter(None, [status, diff_stat]))
diff --git a/.claude/settings.json b/.claude/settings.json
index 18f02eb..6886892 100644
--- a/.claude/settings.json
+++ b/.claude/settings.json
@@ -2,6 +2,17 @@
   "dangerouslySkipPermissions": true,
   "instructions": "코드만 출력, 설명은 주석으로. 수정은 변경된 함수/diff 단위만. 답변 마지막에 1줄 요약. 상세 설명은 요청 시에만. 수정 후 반드시 git commit/push.",
   "hooks": {
+    "SessionStart": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "git rev-parse HEAD > .claude/session_start_sha.txt 2>nul || echo > .claude/session_start_sha.txt",
+            "shell": "powershell"
+          }
+        ]
+      }
+    ],
     "Stop": [
       {
         "hooks": [