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.
Three product shifts in five days — Mollick's 'patron, not wizard' frame, OpenAI's reasoning tiers, and Claude's scheduled agents — prove the professional AI skill stack has moved on from prompting.
6 min read
Three AI trust failures in five days: silent output degradation, an agent acting without permission, and a government shutdown. Each one points to a skill most professionals haven't built yet.
5 min read
Professional judgement was built by years of doing work that AI now does in seconds. Nobody misses that work — but the training it provided was real, and something has to replace it.
6 min read
Anthropic revealed that AI writes 80% of its own code — and called for a global pause option in case something goes wrong at scale. If you're using AI for any workflow output that matters, you already face the same question: how do you maintain oversight when volume outpaces review?
5 min read
35.3% of Berkeley CS 10 students received failing grades in Spring 2026, up from under 10% historically. The pattern that caused it — using AI to skip the thinking rather than do the thinking — shows up in professional work too. Here's how to avoid it.
5 min read
An AI agent can't tell the difference between the document you gave it and instructions hidden inside that document. That single fact explains most agent security incidents — and the defence isn't better prompts.
5 min read
Charity Majors identified why AI disagreements stay unresolved on most teams: there's no natural feedback loop between the person who moves fast with AI and the person who deals with the quality failures. Here's how to build one.
5 min read
Fluency and accuracy are unrelated in AI output, and human error-detection is tuned almost entirely to fluency. Here are the tells that survive that mismatch, and the ones that don't.
5 min read
Ethan Mollick's new 'Co-Existence' frame replaces 'use AI more' with a harder question: on this specific task, right now, is AI actually better than you? The answer determines how much supervision you apply — and whether your own skills are quietly eroding.
4 min read
Practical AI skills, sent when there's something genuinely useful to share. No filler, no hype.
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