more explicit about use cases (#16596)

Author: amunger

package.json

@@ -2055,7 +2055,7 @@
             {
                 "name": "notebook_list_packages",
                 "displayName": "List Notebook Kernel Packages",
-                "modelDescription": "List the installed packages that are currently available in the selected kernel for a notebook editor. This tool should be used when working with a notebook but only if already working in a notebook file.",
+                "modelDescription": "List the installed packages that are currently available in the selected kernel for a notebook editor. This tool should be used when working with a jupyter notebook with python code cells. Do not use this tool if not already working with a notebook, or for a language other than python.",
                 "toolReferenceName": "listNotebookPackages",
                 "tags": [
                     "notebooks"
@@ -2078,7 +2078,7 @@
             {
                 "name": "notebook_install_packages",
                 "displayName": "Install Packages for Notebook",
-                "modelDescription": "Install a list of packages on a notebook kernel to be used within that notebook. This tool should be used when working with a notebook but only if already working in a notebook file.",
+                "modelDescription": "Install a list of packages on a notebook kernel to be used within that notebook. This tool should be used when working with a jupyter notebook with python code cells. Do not use this tool if not already working with a notebook, or for a language other than python.",
                 "toolReferenceName": "installNotebookPackages",
                 "tags": [
                     "notebooks"