<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Daniel Shin&apos;s Blog</title><description>Thoughts on AI engineering, system design, and building things.</description><link>https://danieldkshin.com/</link><language>en-us</language><item><title>Building a Personal OS with Obsidian and Claude Code</title><link>https://danieldkshin.com/blog/building-a-personal-os/</link><guid isPermaLink="true">https://danieldkshin.com/blog/building-a-personal-os/</guid><description>How I automated my daily workflows — from morning health briefings to email triage — using Obsidian as a knowledge base and Claude Code as the execution layer.</description><pubDate>Sun, 12 Apr 2026 00:00:00 GMT</pubDate></item></channel></rss>