Update src/tools/tools.py

src/tools/tools.py

@@ -368,7 +368,14 @@ def arxiv_search(
 def web_extract(urls : List[str]) -> str:
     """
     Extract text content from web pages using TavilyExtract.
-    Returns JSON with {url, title, text, images?} for each URL.
+
+    🔹 Input: {"urls": str | List[str]}
+        - Example: web_extract.invoke({"urls": ["https://python.langchain.com/docs/introduction/"]})
+    🔹 Output: JSON string with {url, title, text, images?}
+
+    Options:
+        include_images (bool) – add image URLs if True
+        extract_depth (str) – "basic" (default) or "advanced"
     """
 
     tool = TavilyExtract(