Initialize earlier

This still does not avoid that we get the error
notifications/initialized is not allowed.

mcp_browser/proxy.py

@@ -238,7 +238,11 @@ class MCPBrowser:
         # Initialize if needed for other requests
         if not self._initialized:
             await self.initialize()
-        
+            # After initalization we MUST return notfications iniitialized
+            return {
+                "jsonrpc": "2.0",
+                "method": "notifications/initialized"
+            }
         # Check if this is a virtual tool call
         if jsonrpc_object.get("method") == "tools/call":
             tool_name = jsonrpc_object.get("params", {}).get("name")
@@ -456,7 +460,18 @@ class MCPBrowser:
             # Add to registry without going through filter
             existing_tools = self.registry.raw_tool_list
             self.registry.update_tools(existing_tools + builtin_tools)
-    
+
+        # Send initialize request directly to server
+        init_response = await self.server.send_request("initialize", {
+            "protocolVersion": "2024-11-05",
+            "capabilities": {},
+            "clientInfo": {
+                "name": "mcp-browser",
+                "version": "0.1.0"
+            }
+        })
+
+
     def _handle_server_message(self, message: dict):
         """Handle incoming message from MCP server."""
         # Apply incoming filter