Writing on data science, AI, education, and building useful systems.

A small collection of working notes and essays. I’m starting with drafts that document how this site is being managed and improved over time.

Adding your own custom skills to Claude Code

What a Claude Code skill actually is, how it differs from a tool, and a worked example: building a /new-article skill that scaffolds posts for this site.

Setting up a Hermes agent for your website

A practical starting point for using a Hermes agent to inspect, plan, improve, and deploy a personal website with GitHub and Vercel.