nanobot/session/manager.py

@@ -48,20 +48,20 @@ class Session:
     # Everything else (timestamp, tools_used, etc.) is internal metadata.
     _API_FIELDS = {"role", "content", "tool_calls", "tool_call_id", "name", "reasoning_content"}
 
-    def get_history(self, max_messages: int = 50) -> list[dict[str, Any]]:
+    def get_history(self) -> list[dict[str, Any]]:
         """
-        Get message history for LLM context.
+        Get full message history for LLM context.
 
-        Args:
-            max_messages: Maximum messages to return.
+        The server-side context editing API (clear_tool_uses_20250919) handles
+        trimming old tool chains safely at token thresholds, so we send the full
+        history and let the server decide what to drop.
 
         Returns:
             List of messages in LLM format (API-relevant fields only).
         """
-        recent = self.messages[-max_messages:] if len(self.messages) > max_messages else self.messages
         return [
             {k: v for k, v in m.items() if k in self._API_FIELDS and v is not None}
-            for m in recent
+            for m in self.messages
         ]
     
     def clear(self) -> None: