diff --git a/requests/libcxx.yml b/requests/libcxx.yml
new file mode 100644
index 000000000..7f50171c8
--- /dev/null
+++ b/requests/libcxx.yml
@@ -0,0 +1,5 @@
+action: broken
+packages:
+- linux-64/libcxx-18.1.8-h719d109_5.conda
+- osx-64/libcxx-18.1.8-hd876a4e_5.conda
+- osx-arm64/libcxx-18.1.8-h3ed4263_5.conda