from langchain.tools import Tool insurance_tool = Tool( name=“insurance_subagent”, description=“Use this for insurance-related issues like accidents, claims, and coverage.”, func=lambda x: insurance_agent.invoke({“input”: x})[“output”] ) drafting_tool = Tool( name=“drafting_subagent”, descri…

yes I did , but didnt work so tried something else and it worked below code is exactly what worked from langchain.tools import tool @tool def insurance_subagent(input: str) → str: “”“Use this for insurance-related issues like accidents, claims, and coverage.”“” return insurance_agent.invoke({“i…

Ooo yeah, I haven’t noticed you were importing ‘Tool’ and then trying to instantiate it. Great catch @koltoboss :ok_hand:

Need help with imports

LangChain Academy

pawel-twardziak January 13, 2026, 8:27am 2

hi @koltoboss

have you tried to import from langchain_core.tools rather than langchain.tools?

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Need help with imports

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