Use LLM to audit opportunities for performance improvements

[nathanjmcdougall]

Seems sensible to do it.

I think we might want to stop assuming that the project working tree might be changing while usethis is running. That should enable some caching opportunities

[nathanjmcdougall]

https://codspeed.io/docs/ai/skills?utm_source=newsletter#alternative-auto-detect-with-npx-skills