address feedback

Author: jsonbailey

packages/ai-providers/server-ai-langchain/src/ldai_langchain/langchain_helper.py

@@ -172,12 +172,12 @@ def extract_last_message_content(messages: List[Any]) -> str:
     Extract the string content of the last message in a list.
 
     :param messages: List of LangChain message objects
-    :return: String content of the last message, or empty string if none
+    :return: String content of the last message, or empty string if none or content is not a str
     """
     if messages:
         last = messages[-1]
-        if hasattr(last, 'content'):
-            return str(last.content)
+        if hasattr(last, 'content') and isinstance(last.content, str):
+            return last.content
     return ''
 
 

packages/ai-providers/server-ai-openai/src/ldai_openai/openai_helper.py

@@ -81,9 +81,9 @@ def get_ai_metrics_from_response(response: Any) -> LDAIMetrics:
 # Tool names that require their own API type in the Chat Completions API.
 # LD stores all tools as type="function"; these are converted to their correct type.
 _NATIVE_API_TOOL_NAMES = frozenset({
-    'web_search_tool',
+    'web_search',
     'file_search',
-    'computer_use_preview',
+    'tool_search',
 })