docs/how_to/custom_tools/

[giscus[bot]]

docs/how_to/custom_tools/

When constructing an agent, you will need to provide it with a list of Tools that it can use. Besides the actual function that is called, the Tool consists of several components:

https://python.langchain.com/docs/how_to/custom_tools/

[akashicMarga]

I have a tool which makes an api call to fetch some details but the api call takes long time sometimes above 10secs. so for a better ux i want to tell user we are fetching details whenever llm calls this tool using "CallbackManagerForToolRun". the logger prints logs whenever the tool call is done. but i am not getting this message in streaming response while interacting with agent. How can i fetch this message to show while interacting with agent.

      if run_manager:
                logger.info("Sending tool message through run_manager")
                run_manager.on_text("Fetching Details, hold on!!")
                logger.info("Tool message sent")