Have You Ever Clicked "Buy Now" and Just... Trusted It Would Work?

You probably didn't think twice. But behind that button, someone tested it. A lot.

That's where a tool called Playwright comes in. You've probably never heard of it unless you're a developer, but it quietly plays a role …

Have You Ever Watched a Toddler "Help" in the Kitchen?

They're eager, they're capable of a lot, and they will absolutely try to put the ketchup in the dishwasher if nobody's watching. It's not that they're malicious. It's that competence and judgment aren't the same thing.

AI agents — the systems …

Have You Ever Wished an AI Could Just Pick Up Where You Left Off?

No re-explaining. No "as I mentioned before." Just an assistant that remembers what you told it last week and keeps building from there.

If you've wanted that, you've bumped into one of the hardest problems in …

Have You Ever Asked a Friend "Why Did You Do That?" and Gotten a Shrug?

That's basically what it feels like to debug an AI agent system.

You watch it mess up. You check the logs. The logs cheerfully tell you what happened — it called a tool, it got a …

Have You Ever Asked an AI to Do Something Complex — and Got Back Something That Felt Off?

Maybe it missed key details. Made confident-sounding mistakes. Or just couldn't hold the whole thing together.

You're not imagining it. There's a real reason this happens. And understanding it is the first step …

Have You Ever Built Something That Looked Like It Was Working — Until It Suddenly Wasn't, and You Had No Idea Why?

That's what it feels like to run an AI agent system in the real world. The agent reasons beautifully. The logic seems sound. And then, somewhere in the middle …

The Walled Garden Problem

Modern AI agents are powerful — but deliberately caged.

Tools like NemoClaw run AI subagents inside sandboxes: isolated environments where internet access is blocked, your local files are untouchable, and nothing persists between sessions. This is great for security. It's terrible when you actually need your AI …

Build NemoClaw & Connect to Your Sandbox

So you want to run your own AI agent sandbox. Not the hosted, hand-holdy version — the real thing, built from source, running on your machine.

This is the guide I wish I had.

What Is NemoClaw?

NemoClaw is a sandbox manager for AI agents …

How NemoClaw Works Under the Hood

You've built the sandbox. You've sent a Slack message from inside it. Now let's talk about why things work the way they do — and why certain things that seem like they should work, don't.

This post is about the architecture. Once you understand it …

Send Your First Message to Slack via AI Agent

Your sandbox is running. Your agent is alive inside it. Now — can it actually do anything?

Let's find out by sending a real message to Slack.

Why Slack?

Slack is the perfect first test. It's: - External (proves your agent can reach …