Description

tool_config.json

@@ -1,3 +1,6 @@
 {
-  "custom_tools": {"text-download": "text_download.TextDownloadTool"}
+    "custom_tools": {"text-download": {
+        "tool_class": "text_download.TextDownloadTool",
+	"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."
+    }
 }