Recap of what we did in this guide

## Recap of what we did in this guide

In this guide, we explored how to build MCP tools that can be called programatically via the SDK, enabling scalable and fault-tolerant workflows. We covered:

* Setting up the MCP Server
* An unoptimized example
* A better example
* Considerations for production use cases 

You can further apply these lessons in real projects. Consider the following:

1. Add additional observability through X and Y
2. Consider the performance characteristics of this problem at scale

And so on..