https://drpwchen.com/en/tags/claude-code/Recent content in Claude Code on Po-Wei Chen, MD — Physiatrist & Builderhttps://drpwchen.com/og-default.pnghttps://drpwchen.com/og-default.pngHugoenSat, 25 Jul 2026 06:45:00 +0800https://drpwchen.com/en/posts/claude-pacer/Sat, 25 Jul 2026 06:45:00 +0800https://drpwchen.com/en/posts/claude-pacer/The most common way for AI to die running tasks autonomously at night isn't bad code, it's hitting the usage limit and getting cut off. claude-pacer solves this with a three-layer design: a status line for humans, a budget alert for AI, and a GO/PACE/STOP verdict for agents to run. Open source MIT.https://drpwchen.com/en/posts/getting-started/Fri, 24 Jul 2026 07:15:00 +0800https://drpwchen.com/en/posts/getting-started/You can follow along even if you've never used the command line: install Claude Code with one command, understand GitHub pages, and get your first open-source tool running and producing results.https://drpwchen.com/en/posts/talking-to-agents/Fri, 24 Jul 2026 06:45:00 +0800https://drpwchen.com/en/posts/talking-to-agents/Getting the tools installed is just the beginning. Three mindsets, four meta-skills you can use right away, how to write prompts now, and what belongs in each of the three layers of constraints for AI.https://drpwchen.com/en/posts/note-supplement/Thu, 23 Jul 2026 06:45:00 +0800https://drpwchen.com/en/posts/note-supplement/My note vault has only one rule: one note per topic. If the same thing is covered in five different places, it's the same as having no notes. The hard part is holding this line as sources pile up. note-supplement handles merging outside materials back into existing notes, without breaking the things you already got right.https://drpwchen.com/en/posts/my-ai-toolbox/Mon, 20 Jul 2026 13:15:00 +0800https://drpwchen.com/en/posts/my-ai-toolbox/A complete list of the tools I actually use, categorized by need: AI assistants, speech-to-text, OCR, notes and knowledge base, paper tools, free website hosting, home servers and backup systems, plus the open-source scripts I wrote myself.https://drpwchen.com/en/posts/textbook-to-note/Sun, 19 Jul 2026 15:45:00 +0800https://drpwchen.com/en/posts/textbook-to-note/With over forty designated reference books for the board examination, and the same concepts scattered across multiple books, how could anyone possibly finish reading them? I tuned AI to my note-taking workflow, letting it organize textbooks structurally and with evidence. Today I open-sourced the whole setup, and this post covers the five hurdles I cleared along the way.https://drpwchen.com/en/posts/ai-agent-secrets-audit/Sun, 28 Jun 2026 01:30:00 +0800https://drpwchen.com/en/posts/ai-agent-secrets-audit/After handing over permissions to read files, execute commands, and connect to the internet to an AI assistant, I went back to inventory, lock, and revoke my scattered keys and tokens, putting together a few security habits for using AI.