> ## Documentation Index
> Fetch the complete documentation index at: https://docs.semantictest.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Custom Blocks

> Extend SemanticTest with your own custom blocks

<Warning>
  **Work in Progress**

  This documentation is currently being written. Check back soon for detailed information on creating custom blocks!
</Warning>

## Coming Soon

This guide will cover:

* Creating custom block classes
* Defining inputs and outputs
* Registering custom blocks
* Best practices for block development
* Example custom blocks

In the meantime, check out the [Blocks Overview](/blocks/overview) to see how built-in blocks work.
