diff --git a/extensions/quack/description.yml b/extensions/quack/description.yml
new file mode 100644
index 0000000..5cd7568
--- /dev/null
+++ b/extensions/quack/description.yml
@@ -0,0 +1,13 @@
+extension:
+  name: quack
+  description: Provides a hello world example demo
+  version: 0.0.1
+  language: C++
+  build: cmake
+  license: MIT
+  maintainers:
+    - hannes
+
+repo:
+  github: hannes/quack
+  ref: 09680a975bcf9e93b5a2f46d3eeb68792d5239c6
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