TradingAgents/tradingagents/dataflows/README.md

Dataflows

To add a new data source

1. create a file with filename [sth]_utils.py and fetch data in it
2. go to interface.py and wrap your utility in a function returning a str
3. go to __init__.py and expose your function in interface.py
4. go to agent_utils.py and wrap your function in class Toolkit with the following template:

   @staticmethod
   @tool
   def get_sth(params: Annotated[type, "comments"]):
       """docs"""
       return interface.your_func(params)
   

5. modify _create_tool_nodes in trading_graph.py and news_analyst_node in each analyst creation file in tradingagents/agents/analysts/[sth]_analyst.py
6. (OPTIONAL) modify prompts to tell models when to use the utility