langchain/agents/agent_toolkits/vectorstore/toolkit.py/VectorStoreRouterToolkit/get_tools
class VectorStoreRouterToolkit:    def get_tools(self) -> List[BaseTool]:
        """Get the tools in the toolkit."""
        tools: List[BaseTool] = []
        for vectorstore_info in self.vectorstores:
            description = VectorStoreQATool.get_description(
                vectorstore_info.name, vectorstore_info.description
            )
            qa_tool = VectorStoreQATool(
                name=vectorstore_info.name,
                description=description,
                vectorstore=vectorstore_info.vectorstore,
                llm=self.llm,
            )
            tools.append(qa_tool)
        return tools