diff --git a/lib/parent_code_repo.rb b/lib/parent_code_repo.rb
new file mode 100644
index 0000000000000000000000000000000000000000..beff9ac20da880d33145939e31caf1d15064bc51
--- /dev/null
+++ b/lib/parent_code_repo.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class ParentCodeRepo
+	def initialize(redis=REDIS)
+		@redis = redis
+	end
+
+	def find(code)
+		@redis.hget("jmp_parent_codes", code)
+	end
+end