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The AI Engineer

Owain Lewis

Get $1M+ in software deals, the exact agent skills I use to build software, and one practical AI email each week.

Platform
Substack
PricingFreemiumPublishesWeekly
Issues70Founded4 years agoLast Issue18 hours ago
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Latest Issues

The two skills that actually matter when AI writes the code

Hey friend 👋,

Most AI coding advice you find online focuses on tools.

Which model should you use? How should you configure Claude Code? Which agent harness is best? How many plugins and MCP servers do you need?

Those things can help, bu...

18 hours ago
2

Build your own coding agent

Here’s an idea that will upset a lot of people. It doesn’t really matter what coding agent you use - they’re all basically the same.

And they’re easier to build than you might think.

I routinely switch between different agents, but don’...

9 days ago
5

Why I stopped using Hermes and OpenClaw (and what I built instead).

I love the idea of an AI Chief of Staff. An agent that works for you 24/7, helps you stay organised, stay focused, and on track to hit your goals.

There are some brilliant open source projects that promise exactly this. OpenClaw and Hermes...

a month ago
8

How to manage multiple coding agents without the chaos

If you’re writing code with AI agents (and I assume you are if you’re reading this) - one of the biggest headaches is staying organised when working across multiple projects and tasks and possibly even multiple agents.

Personally I use th...

a month ago
5

We are all AI agent managers now

One of the hardest transitions in my career was moving from IC to manager.

Like a lot of developers, I got promoted because I was good at getting work done. I had good technical judgment. I cared about the team. I would figure out what wor...

a month ago
4

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  • Owain Lewis

    Build with AI. Software engineer with 20 years in tech. I share practical methods for building useful software, automating work, and getting more leverage from modern AI tools.

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