diff --git a/.github/copilot/settings.json b/.github/copilot/settings.json
new file mode 100644
index 00000000000..f5c83f0c2b3
--- /dev/null
+++ b/.github/copilot/settings.json
@@ -0,0 +1,16 @@
+{
+  "extraKnownMarketplaces": {
+    "dotnet-arcade-skills": {
+      "source": {
+        "source": "github",
+        "repo": "dotnet/arcade-skills"
+      }
+    },
+    "dotnet-skills": {
+      "source": {
+        "source": "github",
+        "repo": "dotnet/skills"
+      }
+    }
+  }
+}