diff --git a/path/to/PersonaTool.py b/path/to/PersonaTool.py
new file mode 100644
index 0000000..aab573a
--- /dev/null
+++ b/path/to/PersonaTool.py
@@ -0,0 +1,4 @@
+class PersonaTool:
+    def get_functions(self):
+        # Implementation to return functions in JSON format
+        pass