diff --git a/web/signals.py b/web/signals.py
new file mode 100644
index 0000000..863d170
--- /dev/null
+++ b/web/signals.py
@@ -0,0 +1,6 @@
+# web/signals.py
+from flask import signals
+
+@signals.signal('new_pipfs')
+def new_pipfs_handler(pipfs):
+    # ...