fix: unstuck agent after tool calls, display completed streams

backend/src/tool.py

@@ -149,7 +149,7 @@ class Tool:
     
     @classmethod
     def tool_name(cls):
-        return ''.join(['_'+c.lower() if c.isupper() else c for c in cls.__name__]).lstrip('_')
+        return ''.join(['-'+c.lower() if c.isupper() else c for c in cls.__name__]).lstrip('_')
 
 
     def _generate_spec(self):