Yap Pat YihEssays on running a company, building internal systems, and working with AI. Written from Malaysia.https://yappatyih.com/enWhy I run my company on a Brain and a Handhttps://yappatyih.com/writing/brain-and-hand-claude-code-workflow/https://yappatyih.com/writing/brain-and-hand-claude-code-workflow/One Claude session decides. Another one builds. I run this split across my company, my product and this site. Here is the method, the prompt format, and where it broke.Mon, 28 Sep 2026 09:34:00 GMTAI at workClaude Coderunning a company