Three Pillars That Matter More After 40
Something shifts after 40. A late night lingers longer. Afternoon crashes hit harder. Muscle disappears more quietly. What feels like one vague decline is often
Grimoire
Long-form analysis at the intersection of AI and life sciences — all spells, sorted by time.
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Your Knowledge Base Is Your AI Moat — Personal Infrastructure for the Agent Era
When everyone has access to the same AI models, your personal knowledge base becomes the decisive variable — this article unpacks the three-layer architecture and why Markdown beats every flashy tool.
When a Company Starts Operating Like an AI System
Imagine Monday at 9 a.m. Customer support sees complaints spike. Sales is still in a meeting. Leadership is already looking at half a dozen screenshots in Slack
AI Makes You Code Faster? The Data Says You're 19% Slower — A Developer's Cognitive Trap
METR research found experienced developers were 19% slower when using AI — yet felt 20% faster. This article breaks down the cognitive gap and presents the PEV loop and Context Engineering as the fix.
Your AI Assistant Just Installed a Backdoor: The Supply Chain Crisis in the Agent Era
In early 2026, a widely-used open-source package was quietly compromised. Malicious code was injected into a version that thousands of projects already depended
Can AI Break a 2,000-Year Management Bottleneck? — Block's "Company as Intelligence" Experiment
Roman legions to Silicon Valley — management architecture hasn't fundamentally changed in 2,000 years. Block's four-layer AI framework aims to replace the information coordination role of middle management, not the humans making decisions.