diff --git a/fix_1.py b/fix_1.py
new file mode 100644
index 0000000..cd72ac5
--- /dev/null
+++ b/fix_1.py
@@ -0,0 +1,50 @@
+# core/instrumentation.py
+
+from typing import Any, Callable, Dict, Optional
+from agentlens.core.event_stream import EventStream
+
+class AgentLensWrapper:
+    def __init__(self, agent: Any, event_stream: EventStream):
+        self.agent = agent
+        self.event_stream = event_stream
+
+    def emit_event(self, event_type: str, data: Dict[str, Any]):
+        self.event_stream.emit(event_type, data)
+
+    def __getattr__(self, name: str):
+        attr = getattr(self.agent, name)
+        if callable(attr):
+            def wrapper(*args, **kwargs):
+                result = attr(*args, **kwargs)
+                self.emit_event(f"{name}_called", {"args": args, "kwargs": kwargs})
+                return result
+            return wrapper
+        return attr
+
+def instrument(agent: Any, event_stream: EventStream) -> Any:
+    if isinstance(agent, langchain.Agent):
+        return LangChainWrapper(agent, event_stream)
+    elif isinstance(agent, autogen.Agent):
+        return AutoGenWrapper(agent, event_stream)
+    else:
+        raise ValueError("Unsupported agent type")
+
+class LangChainWrapper(AgentLensWrapper):
+    def __init__(self, agent: langchain.Agent, event_stream: EventStream):
+        super().__init__(agent, event_stream)
+
+    def run(self, *args, **kwargs):
+        self.emit_event("model_prompt", {"prompt": args[0]})
+        result = self.agent.run(*args, **kwargs)
+        self.emit_event("model_response", {"response": result})
+        return result
+
+class AutoGenWrapper(AgentLensWrapper):
+    def __init__(self, agent: autogen.Agent, event_stream: EventStream):
+        super().__init__(agent, event_stream)
+
+    def run(self, *args, **kwargs):
+        self.emit_event("model_prompt", {"prompt": args[0]})
+        result = self.agent.run(*args, **kwargs)
+        self.emit_event("model_response", {"response": result})
+        return result
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