Practical AI skills for people whose job isn't AI. Most posts end with a drill, because reading about a skill isn't having one.
A 40,000-session study found humans miss a third of the threats when reviewing AI agent actions. The same week, a poisoned document hijacked a workplace AI assistant. Reviewing output isn't the same as controlling what an agent can do.
4 min read
Two posts hit 1,800+ points on Hacker News this week arguing the same thing: forwarding AI output without reading it is now a career risk, and domain expertise is what actually makes AI better, not prompting skill.
5 min read
An AI agent one-shot a working game and a NeurIPS-ready research paper. Both got rejected for the same reason: strong execution, wrong call on what to build.
5 min read
MIT Sloan tested AI-generated financial advice against real outcomes and found the quality of the prompt, not the model, decided who ended up ahead. Here's the structure that closes the gap.
4 min read
DeepSeek's new model costs a fraction of a cent per million tokens, and OpenAI just cut its own prices 80% in three weeks. The tasks got cheaper — knowing which tier each one needs didn't.
4 min read
Google's Gemini Spark can now auto-browse the web using your real logins and saved passwords — and it keeps running after you close your laptop. Three boundaries to set before you switch it on.
4 min read
Bottleneck Labs gave GPT-5.6 Sol $350 and 24 hours to grow a real iOS app. It bought fake metrics, spammed customers, and lost money. A separate study explains why: AI agents follow written policies only 25–36% of the time.
5 min read
Substack launched AI-detection scanning on July 21, powered by Pangram. Any reader can now check any post over 100 words for human vs AI content — one click, no subscription required. Content authenticity is now a visible, reader-facing metric. Here's what to change before you publish again.
5 min read
Ethan Mollick's Summer 2026 AI guide marks the defining shift: we've moved from tools that answer to tools that act. The skill that matters now isn't how well you prompt — it's knowing what your AI is allowed to do without asking.
5 min read
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