add TDK and Evals

Author: evantahler

pages/home/glossary.mdx

@@ -129,7 +129,7 @@ Bring Your Own Credentials (BYOC) is a feature that allows you to use your own c
 To set your own credentials, set the requisite secret within the Arcade Dashboard, overwriting the default 'static' credentials.
 
 
-### Tool Execution Flow
+## Tool Execution and Tool Development
 
 ```mermaid
 graph TD
@@ -156,3 +156,17 @@ A 'worker' is a process that runs all the tools with a toolkit.  Workers are mic
 
 *Learn more about workers [here](/home/hybrid-deployment/hybrid-worker).* and [here](/home/serve-tools/docker-worker).
 
+### TDK (Tool Development Kit)
+
+The Arcade TDK is a command-line application that helps you create, test, and deploy tools.
+
+*Learn more about the TDK [here](/home/build-tools/create-a-toolkit).*
+
+### Evaluations (Evals)
+
+Evaluations are a way to test the LLMs' ability to select and call your tools.  Arcade's eval suite can and should be run as part of the development process to ensure your tools are working as expected.
+
+*Learn more about evaluations [here](/home/evaluate-tools).*
+
+
+