New transcript tool

requirements.txt

@@ -12,4 +12,5 @@ llama-index-llms-openrouter
 wikipedia
 youtube-transcript-api
 python-dotenv
-openpyxl
+openpyxl
+supadata

tools.py

@@ -1,5 +1,6 @@
 from smolagents import DuckDuckGoSearchTool, GoogleSearchTool
 from youtube_transcript_api import YouTubeTranscriptApi
+from supadata import Supadata, SupadataError
 import wikipedia
 from wikipedia_tables_parser import fetch_wikipedia_tables
 import pandas as pd
@@ -21,6 +22,7 @@ llm = OpenRouter(
     model="google/gemini-2.5-flash-preview",
     temperature=0.7,
 )
+supadata = Supadata(api_key=os.getenv("SUPADATA_API_KEY"))
 
 
 def reverse_text(text: str, **kwargs) -> str:
@@ -254,7 +256,7 @@ def execute_python_file(file_path: str) -> Any:
             del sys.modules[module_name]
 
 
-def trascript_youtube(video_id: str, **kwargs) -> list:
+def trascript_youtube(video_id: str, **kwargs) -> str:
     """
     Returns transcript of YouTube video.
 
@@ -264,10 +266,9 @@ def trascript_youtube(video_id: str, **kwargs) -> list:
     Return:
     Transcript of YouTube video.
     """
-    ytt_api = YouTubeTranscriptApi()
-    result = ytt_api.fetch(video_id)
+    transcript = supadata.youtube.transcript(video_id=video_id, lang="en")
 
-    return result.snippets
+    return transcript.content
 
 
 def read_excel(path: str, **kwargs) -> pd.DataFrame: