tool_config.json

{
  "description": "This is a tool that downloads a file from a `url`. It takes the `url` as input, and returns the text contained in the file.",
  "name": "text_downloader",
  "tool_class": "text_download.TextDownloadTool",
  "inputs": {"url": {"type": "string", "description": "url to download file from"}},
  "output_type": "string"
}