Function build_langchain_tools

workflow/nodes.py:38–49

(tool_specs: list[ToolSpec])

def build_langchain_tools(tool_specs: list[ToolSpec]) -> list[Any]:
    try:
        from langchain.agents import Tool
    except ImportError as exc:
        raise RuntimeError(
            "LangChain is required to build workflow tools. Install project dependencies first."
        ) from exc

    return [
        Tool(name=tool.name, description=tool.description, func=tool.handler)
        for tool in tool_specs
    ]


async def agent_node(