<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>John&apos;s Blog</title><description>Personal blog &amp; notes</description><link>https://astro-blog-wine-zeta.vercel.app/</link><item><title>Customized Pi-coding-agent packages</title><link>https://astro-blog-wine-zeta.vercel.app/blog/pi-config/</link><guid isPermaLink="true">https://astro-blog-wine-zeta.vercel.app/blog/pi-config/</guid><description>How I packed every personal customization of pi — eight extensions, a theme, and agent config — into one git-managed repo that installs like a normal package and rolls back with git checkout.</description><pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate></item><item><title>Demystify AI by Using It</title><link>https://astro-blog-wine-zeta.vercel.app/blog/quick-start-claude-code/</link><guid isPermaLink="true">https://astro-blog-wine-zeta.vercel.app/blog/quick-start-claude-code/</guid><description>A beginner-friendly guide to installing and using Claude Code CLI, covering setup on Windows, macOS, and Linux, plus tips for effective AI collaboration.</description><pubDate>Thu, 28 May 2026 00:00:00 GMT</pubDate></item><item><title>Skillhub: Cluster Jobs Monitor</title><link>https://astro-blog-wine-zeta.vercel.app/blog/slurm-skill/</link><guid isPermaLink="true">https://astro-blog-wine-zeta.vercel.app/blog/slurm-skill/</guid><description>A new Claude Code plugin that submits, monitors, diagnoses, and repairs SLURM jobs on remote HPC clusters over SSH — plus a background monitor that syncs results and pings you when a job finishes or dies.</description><pubDate>Sun, 31 May 2026 00:00:00 GMT</pubDate></item><item><title>Understanding Large Language Model and Harness</title><link>https://astro-blog-wine-zeta.vercel.app/blog/understanding-llm-and-harness/</link><guid isPermaLink="true">https://astro-blog-wine-zeta.vercel.app/blog/understanding-llm-and-harness/</guid><description>A cross-domain view of LLMs and harness systems through quantum mechanics, potential energy surfaces, probability space, attention limits, and agent scaffolding.</description><pubDate>Wed, 22 Jul 2026 00:00:00 GMT</pubDate></item></channel></rss>