Lynkr Client Methods

Method	How to Call	Parameters
`add_key`	`lynkr_client.add_key(name, field_name, value)`	`name` (str): service name `field_name` (str): header or field `value` (str): secret/token
`get_schema`	`lynkr_client.get_schema(request_string)`	`request_string` (str): natural language query
`execute_action`	`lynkr_client.execute_action(schema_data, ref_id=None, service=None)`	`schema_data` (dict): filled schema `ref_id` (str, optional): from `get_schema` `service` (str, optional): service name
`langchain_tools`	`lynkr_client.langchain_tools()`	No parameters. Returns a list of LangChain-compatible tools (`get_schema` and `execute_schema`).