diff --git a/dap-gateway/src/main/java/io/shinhanlife/dap/dapms/sync/DynamicMcpController.java b/dap-gateway/src/main/java/io/shinhanlife/dap/dapms/sync/DynamicMcpController.java
index e6a7aa15..6ac056ab 100644
--- a/dap-gateway/src/main/java/io/shinhanlife/dap/dapms/sync/DynamicMcpController.java
+++ b/dap-gateway/src/main/java/io/shinhanlife/dap/dapms/sync/DynamicMcpController.java
@@ -83,5 +83,18 @@ public class DynamicMcpController {
         return ResponseEntity.ok()
                 .header("Mcp-Session-Id", activeSessionId)
                 .body(emitter);
+    @org.springframework.web.bind.annotation.DeleteMapping("/mcp/sse/{category}")
+    public ResponseEntity<Void> handleDeleteSse(@PathVariable("category") String category) {
+        return ResponseEntity.ok().build();
+    }
+
+    @GetMapping("/.well-known/oauth-protected-resource")
+    public ResponseEntity<java.util.Map<String, Object>> handleOauthProtectedResource() {
+        return ResponseEntity.ok().body(java.util.Map.of());
+    }
+
+    @GetMapping("/.well-known/oauth-protected-resource/**")
+    public ResponseEntity<java.util.Map<String, Object>> handleOauthProtectedResourceWildcard() {
+        return ResponseEntity.ok().body(java.util.Map.of());
     }
 }