diff --git a/.changeset/upset-chicken-cover.md b/.changeset/upset-chicken-cover.md
new file mode 100644
index 0000000..6303083
--- /dev/null
+++ b/.changeset/upset-chicken-cover.md
@@ -0,0 +1,5 @@
+---
+"@llamaindex/mcp-server-llamacloud": patch
+---
+
+Add topK parameter per index to define how many results to use