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Fix crash when LLM requests unsupported indicator (e.g. vwap) 

Return error message to LLM instead of crashing the pipeline.
Also list supported indicators in the tool docstring.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
dtarkent2-sys 2026-03-05 17:51:20 +00:00
parent f8efe0113b
commit 24c90bdd5d
1 changed files with 5 additions and 2 deletions
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7
tradingagents/agents/utils/technical_indicators_tools.py
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@ -14,10 +14,13 @@ def get_indicators(
Uses the configured technical_indicators vendor. Uses the configured technical_indicators vendor.
Args: Args:
symbol (str): Ticker symbol of the company, e.g. AAPL, TSM symbol (str): Ticker symbol of the company, e.g. AAPL, TSM
indicator (str): Technical indicator to get the analysis and report of indicator (str): Technical indicator. Supported: close_50_sma, close_200_sma, close_10_ema, macd, macds, macdh, rsi, boll, boll_ub, boll_lb, atr, vwma, mfi
curr_date (str): The current trading date you are trading on, YYYY-mm-dd curr_date (str): The current trading date you are trading on, YYYY-mm-dd
look_back_days (int): How many days to look back, default is 30 look_back_days (int): How many days to look back, default is 30
Returns: Returns:
str: A formatted dataframe containing the technical indicators for the specified ticker symbol and indicator. str: A formatted dataframe containing the technical indicators for the specified ticker symbol and indicator.
""" """
return route_to_vendor("get_indicators", symbol, indicator, curr_date, look_back_days) try:
return route_to_vendor("get_indicators", symbol, indicator, curr_date, look_back_days)
except ValueError as e:
return str(e)