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.
The pieces that hold up regardless of what shipped this week.
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.
Public sector AI use carries constraints the private sector doesn't: decisions must be explainable, records must be defensible, and the people affected can't take their custom elsewhere. Here's what that changes.
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
AI can read more than you can and is confidently wrong about what it read. For researchers, that's a specific and manageable risk. Here's how to get the speed without inheriting a fabricated citation.
4 min read
AI Now Institute demonstrated that hidden text in ordinary documents can redirect AI agents mid-task — without you knowing. Here's what that means if you use AI to process external emails, contracts, or vendor materials.
4 min read
Anthropic upgraded Claude Voice Mode with connectors for Gmail, Slack, Calendar, Notion, and Canva. One voice command can now act across all of them. Before you connect, decide which actions should wait for you — and which can go ahead.
5 min read
Lenny Rachitsky's 6,000-person survey found the workforce splitting along an AI skill fault line — not access, not tools, but whether you've built the workflows that let AI amplify rather than overwhelm. Here's what the amplified 49% are doing differently.
5 min read
The jobs debate argues about whether roles disappear. That's the wrong unit. Jobs are bundles of tasks, and AI is redistributing the bundle — here's how to work out which of your tasks move and which don't.
5 min read
Anthropic shipped an effort toggle with Claude Opus 5. Google released three tiers of Gemini Flash and deprecated temperature settings. Every major AI provider made the same call this week: match the task to the reasoning depth. Here's how.
5 min read
Practical AI skills, sent when there's something genuinely useful to share. No filler, no hype.
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