diff --git a/monkey/infection_monkey/i_puppet.py b/monkey/infection_monkey/i_puppet.py
index 285e32bca..6cd119ad3 100644
--- a/monkey/infection_monkey/i_puppet.py
+++ b/monkey/infection_monkey/i_puppet.py
@@ -4,12 +4,18 @@ from collections import namedtuple
 from enum import Enum
 from typing import Dict
 
+from infection_monkey.puppet.plugin_type import PluginType
+
 
 class PortStatus(Enum):
     OPEN = 1
     CLOSED = 2
 
 
+class UnknownPluginError(Exception):
+    pass
+
+
 ExploiterResultData = namedtuple("ExploiterResultData", ["result", "info", "attempts"])
 PingScanData = namedtuple("PingScanData", ["response_received", "os"])
 PortScanData = namedtuple("PortScanData", ["port", "status", "banner", "service"])
@@ -18,6 +24,14 @@ PostBreachData = namedtuple("PostBreachData", ["command", "result"])
 
 
 class IPuppet(metaclass=abc.ABCMeta):
+    @abc.abstractmethod
+    def load_plugin(self, plugin: object, plugin_type: PluginType) -> None:
+        """
+        Loads a plugin into the puppet.
+        :param object plugin: The plugin object to load
+        :param PluginType plugin_type: The type of plugin being loaded
+        """
+
     @abc.abstractmethod
     def run_sys_info_collector(self, name: str) -> Dict:
         """