Create YouTubeTool.py

tools/YouTubeTool.py

@@ -0,0 +1,17 @@
+from smolagents import Tool
+from youtube_transcript_api import YoutubeTranscriptApi
+
+class YoutubeTool(Tool):
+    name = "youtube reader"
+    description= "Fetches the transcript for the youtube video url"
+    inputs= {"video_url": {"type": "string"}, "description": "URL or ID of the Youtube video"}
+    output_string = "string"
+
+    def forward(self, video_url: str) -> str:
+        video_id = video_url.split("v=")[-1]  # basic extraction
+        try:
+            transcript = YouTubeTranscriptApi.get_transcript(video_id)
+            return " ".join([t["text"] for t in transcript])
+        except Exception as e:
+            return f"Error fetching YouTube transcript: {e}"
+