diff --git a/.gitignore b/.gitignore
index 69919301..32668163 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,6 @@ docs/cursor-prompts/
 docs/FIX_PACKAGE_PLAN.md
 docs/GITHUB_COMMENTS.md
 BUGFIX_DOCUMENTATION.md
+
+# Local agent knowledge DB / cache
+.megamemory/