Update README with additional context on repository usage

Expanded note on the repository's purpose and preferences.

Author: conorluddy

README.md

@@ -6,7 +6,7 @@
 Efficient iOS app building, navigation, and testing using accessibility-first automation. Optimized for AI agents with minimal token output and maximum capability.
 
 > [!NOTE]  
-> This repo was a spike into seeing how skills work, but I still prefer [XC-MCP](https://github.com/conorluddy/xc-mcp) for its predictability around testing and building, and will upgrade it with simulator abilities next. 
+> This repo was a spike into seeing how skills work, but I still prefer [XC-MCP](https://github.com/conorluddy/xc-mcp) for its predictability around testing and building, and will upgrade it with simulator abilities next. Also note that this probably isn't what Skills were intended for, but it's good to experiment.