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Every week, practical AI workflows, prompts, and guides you can put to use the same day - no matter your technical background.

Platform
Substack
PricingFreemiumPublishesTwice weekly
Issues44Founded3 years agoLast Issue8 days ago
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Latest Issues

Instructions as Architecture: How I Give Claude Long-Term Context That Sticks

CLAUDE.md (or AGENTS.md if you’re working in ChatGPT/Codex) is one of the most important files in your system. It’s critical for you to understand what to put in there vs. what not to put in that file.

Dheeraj explains it really well as to...

8 days ago
7
6

You’re Fixing AI Inconsistency Wrong. Here’s What Works.

Skill file, context template, and what to add to your CLAUDE.md or AGENTS.md to fix it for good.

I created this skill for my Prosper newsletter that interviews me before every session. I simply right /draft-brief when I open a new Claude C...

10 days ago
7
Paid

I Treated Claude Like Tennis Practice

I played tennis professionally (or at least I attempted to, but unfortunately - didn’t have much success).

Very hard, but beautiful sport. Trust me, I am not biased at all…

About a decade of my life went into it. Most of those years happ...

15 days ago
7
2

How To Prompt Like An Anthropic Engineer

17 tactics from the people who build Claude: the exact setup, the SKILL.md skeleton, and 4 prompts to audit your own.

I watched a string of talks from Anthropic’s Code with Claude event in San Francisco in May 2026: Boris Cherny, Barry Zha...

17 days ago
7
Paid

Claude Isn’t One Assistant. Give It Five Roles.

Most people think Cowork is the version of Claude you use before you’re ready for Claude Code. The lighter option. Fewer moving parts.

And that’s right, but partially. Every time Cowork gave me a generic output, I’d done the same thing: op...

20 days ago
12

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Authors

The writers behind this newsletter.

  • Ilia Karelin

    Former tennis pro turned AI builder. Tactical AI workflows, copy-paste frameworks, and counterintuitive strategies that you can put to use same day - no matter your technical background.

  • Wyndo

    AI Operator & Maker \ud83d\udee0️ || Sharing optimistic view how to build smarter, work faster, and live better—with AI || Building in Public || Vibe-coder

  • ToxSec

    Security Engineer | M.S. Cybersecurity, CISSP | AWS, NSA, USMC.

  • Dheeraj Sharma

    I help solopreneurs build AI systems that grow revenue without growing workload. Plain English tutorials on Claude Code, n8n, AI agents, and automation. I share just what works.

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