Update pages/home/glossary.mdx

Co-authored-by: Nate Barbettini <nate@arcade.dev>

Author: evantahler

pages/home/glossary.mdx

@@ -22,7 +22,7 @@ An 'agent' is the application you are building.  It can be a chatbot, a web appl
 
 A 'tool' is a function that can be called by an agent which performs some action - commonly via an API, filesystem, database, etc.  Tools are written in python and deployed by running a worker which contains the toolkit's code.  Tools are defined by the `@tool()` decorator and will be passed `ToolContext` as the first argument.  If a tool has dependencies that are not met (a secret is not provided, for example), the tool will fail to execute.
 
-An example of a tool, scoped by it's toolkit would be `Gmail.SendEmail`.
+Tools are commonly referred to by a qualified name that includes their toolkit. For example, [Gmail.SendEmail](https://docs.arcade.dev/toolkits/productivity/gmail#gmailsendemail)
 
 *Learn more about [tools](/home/build-tools/create-a-toolkit).*