diff --git a/k8s/deployment.jenkins.yaml.j2 b/k8s/deployment.jenkins.yaml.j2
index d4f8bdd..5e77b6b 100644
--- a/k8s/deployment.jenkins.yaml.j2
+++ b/k8s/deployment.jenkins.yaml.j2
@@ -39,18 +39,16 @@ spec:
           env:
             - name: TZ
               value: "Asia/Seoul"
-          # 기본 probe (필요 없으면 제거/수정)
+          # TCP probe — Agent(/) MCP(/mcp) 구분 없이 포트 오픈 여부만 확인
           readinessProbe:
-            httpGet:
-              path: /
+            tcpSocket:
               port: http
             initialDelaySeconds: 3
             periodSeconds: 5
             timeoutSeconds: 2
             failureThreshold: 6
           livenessProbe:
-            httpGet:
-              path: /
+            tcpSocket:
               port: http
             initialDelaySeconds: 10
             periodSeconds: 10
@@ -62,4 +60,4 @@ spec:
               memory: "128Mi"
             limits:
               cpu: "500m"
-              memory: "512Mi"
+              memory: "512Mi"
\ No newline at end of file