diff --git a/.gitignore b/.gitignore
index 9a57ab2..3d706f8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,4 @@ graphify-out/
 .claude/gstack/
 .claude/deploy/PENDING.json
 .claude/deploy/NEXT.sh
+.gstack/