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.
Most AI training teaches tools, measures completion, and produces no change in how anyone works. Here are the questions to ask a vendor before you buy, and the ones that separate real skill-building from expensive awareness-raising.
5 min read
Dario Amodei says 50% of white-collar jobs gone. Yann LeCun says 5–10%. Nobody knows the real number — but every data point agrees on one thing: demonstrated AI skill is replacing résumé prestige as the hiring filter.
4 min read
Being excellent at making something doesn't make you good at assessing it — they're different skills with different failure modes. Here's what changes when your job quietly becomes evaluation.
5 min read
A law firm sent 42 fabricated citations to a judge. A newspaper published a quote that was never said. In every case the output looked right, because looking right is what these systems are reliably good at.
5 min read
Autonomy isn't a switch between supervised and unsupervised. It's a ladder with five rungs, and most of the trouble people have with agents comes from being on the wrong one for the task.
5 min read
Sam Altman published a 13-page policy document calling for a four-day workweek. You can disagree with every proposal in it and still need to run the audit it implies: which day of your current week disappears if the hours shrink?
5 min read
The hours you spent last year sharpening prompts are worth less this year. The skill that separates effective AI users in spring 2026 is management: scoping the task, writing the guardrails, and choosing where to step back in.
5 min read
Andrej Karpathy published a system that turns a folder of raw notes into a living, self-updating wiki — without writing a word of it himself. The practical version is closer than you think.
5 min read
Prompt engineering isn't a secret vocabulary or a list of magic phrases. It's the skill of describing a task precisely enough that someone who can't ask you questions could still do it well. Here's what it actually involves.
5 min read
Practical AI skills, sent when there's something genuinely useful to share. No filler, no hype.
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