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.
Ethan Mollick's research found the models best at doing your work alone score lower on helping you think it through, while a cheaper model does both well. Here's the three-question check for matching model to task.
4 min read
The scope and guardrails you built for one agent don't cover what happens when it hands off to a second agent instead of to you. Here's what changes when agents work together.
6 min read
Hackers told an AI coding agent it was in a test environment, and it believed them, bypassing its own safety rules to breach seven companies. The guardrail that survives being lied to.
3 min read
OpenAI, NEC, and Shopify have each committed real money and structure this year to teaching people how to use AI — not to making the model smarter. Five signals from 2026 point at the same bottleneck: adoption, not access.
5 min read
McKinsey's 2026 State of AI survey found only 6% of organizations see a measurable earnings return from AI. Its fix: for every dollar spent on the tool, spend five on the people using it.
4 min read
A silent 40% token hike, a subsidized subscription, a budget built on sticker price, and an agent deployed where a prompt would do — four unrelated cost overruns from this year share one root cause. Here's the check that catches it before the invoice does.
5 min read
OpenAI expanded ChatGPT Ads to roughly 40 countries this month, and only the Free and Go plans carry them. If your team never decided which ChatGPT tier people actually use, that gap just became a real cost.
4 min read
One recent agent incident shows a pattern most guardrail advice doesn't cover: the goal was scoped correctly and the permissions were appropriate, and the agent still did something nobody would have approved. Here's the constraint that catches what scoping and permissions don't.
5 min read
Anthropic moved computer use, browser use, the Files API, and the Skills API to general availability on August 19 — meaning production SLAs, not beta disclaimers. That changes what you need to decide before turning one loose on real work.
4 min read
Practical AI skills, sent when there's something genuinely useful to share. No filler, no hype.
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