The AI Agent Self-Healing Playbook: How Sentinel Mechanisms Stop Silent Failures
There's an old saying in software engineering: the hardest bug to fix isn't the one that crashes the system — it's the one that lets the system look like it's
Grimoire
Long-form analysis at the intersection of AI and life sciences — all spells, sorted by time.
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Your Immune System Is Running Out of Fuel: NMN Moves From Supplement Shelf to Clinical Trial
In 2026, NMN entered its first clinical trial for autoimmune disease and appeared in Nature Medicine. Combined with new evidence on T cell senescence reversal and exercise-driven SIRT1 activation, three studies map NAD+ as an immune calibrator.
Your NAD+ Numbers Went Up. But Did You Actually Get Younger?
The supplement industry has a gift for turning a promising molecule into a simple story: your NAD+ declines with age, so you take a precursor like NMN or NR to
Twelve Guardrails for AI Agents: The Harness Design Patterns Behind Claude Code
That impressive AI agent demo you saw on Twitter? It probably falls apart in three minutes of real-world use. Not because the model is weak — because nobody bui
The Memory Wars of Four AI Coding Assistants: The Design Philosophies Behind CLAUDE.md, AGENTS.md, and GEMINI.md
You thought CLAUDE.md was just a config file? It decides whether your Agent recognizes you. Four tools, four completely different memory designs.
Too many AI development tools. How should regular people make sense of them?
Most people cannot tell what problem each AI dev tool is actually solving. This map cuts through the noise: MCP connects, agent frameworks orchestrate, memory tools persist, and evaluators check the work. Four categories. Infinite names.