IDEAS, DECISIONS & LESSONS

Journal

Notes on AI, architecture and building useful products.

94 articles

24 Aug 2026 · 4 min read

ai-agents

Three LLMs, 621 Messages, 30 Hours: How AI Rooted a Fire Tablet

A researcher chained Kimi K3, GLM-5.2, and GLM-5.3 to build a working root exploit for an unpatched Fire OS kernel vulnerability. It's a genuinely useful case study in what long-horizon, multi-model agent security research looks like right now — and what it means for anyone running EOL hardware or unattended agents.

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