diff --git a/chatbotApp-chatbot2.0-agent b/chatbotApp-chatbot2.0-agent
index 9ef429b..e2aae6a 160000
--- a/chatbotApp-chatbot2.0-agent
+++ b/chatbotApp-chatbot2.0-agent
@@ -1 +1 @@
-Subproject commit 9ef429bece28401cf8b33b7c2426731ae7c3fc5e
+Subproject commit e2aae6ad4b08f14b70c7f8cef62702a3bedd850c
diff --git a/exAiChatBot-chatbot2.0-agent b/exAiChatBot-chatbot2.0-agent
index b522a67..fabeb77 160000
--- a/exAiChatBot-chatbot2.0-agent
+++ b/exAiChatBot-chatbot2.0-agent
@@ -1 +1 @@
-Subproject commit b522a67abc195e6e253a08caafa8cb592139eeb5
+Subproject commit fabeb77c84afbaf6a3d86f8a729f70cebe859d58
diff --git a/kakaoChatbotSkill-chatbot2.0-agent b/kakaoChatbotSkill-chatbot2.0-agent
index f9fe9bc..d29e5f3 160000
--- a/kakaoChatbotSkill-chatbot2.0-agent
+++ b/kakaoChatbotSkill-chatbot2.0-agent
@@ -1 +1 @@
-Subproject commit f9fe9bcf338bdc5f08831be269d4647938a21bd6
+Subproject commit d29e5f3118f3c1e23b25ac80f0319111cb85cf51
diff --git a/server-dev/start-all-server.sh b/server-dev/start-all-server.sh
index 40082a2..ac79a1f 100755
--- a/server-dev/start-all-server.sh
+++ b/server-dev/start-all-server.sh
@@ -507,6 +507,21 @@ start_rag() {
   (cd "${RAG_DIR}" && docker compose -f "${COMPOSE_SERVER}" up -d) || true
   wait_http "http://127.0.0.1:${RAG_PORT}/health" "RAG API" 180 || true
   wait_port "${ADMIN_PORT}" "Vector Admin" 30 || true
+  ensure_mongo_schema
+}
+
+# 새 소스에만 있는 Mongo 컬렉션(예: usage_sessions)이 배포 대상 DB 에 없을 수 있다.
+# 기동 시 API 가 스스로 만들지만, 배포 로그에 결과를 남겨 누락을 바로 확인한다.
+ensure_mongo_schema() {
+  local container="exaichatbot-agent-api-1"
+  if ! docker ps --format '{{.Names}}' | grep -qx "${container}"; then
+    warn "Mongo 스키마 점검 생략 — ${container} 미기동"
+    return 0
+  fi
+  log "Mongo 컬렉션·인덱스 점검..."
+  if ! docker exec "${container}" python /app/scripts/mongo_schema.py 2>&1 | sed 's/^/    /'; then
+    warn "Mongo 컬렉션·인덱스 일부 누락 — 위 로그 확인 (챗봇 기동은 계속됨)"
+  fi
 }
 
 ensure_java() {