Singularity Engineering Canada

💡 Peter Steinberger put it plainly: "You shouldn't be prompting coding agents anymore. You should be designing loops that prompt your agents."

Boris Cherny, head of Claude Code at Anthropic, backed it up: "I don't prompt Claude anymore. I have loops running that prompt Claude. My job is to write loops."

So, what makes it different from prompt engineering?

🔹 Prompt engineering puts the human in the driver's seat at every step - write prompt, review output, write next prompt, repeat. The agent only moves when you push.

🔹 Loop engineering flips it. You set a goal once. A trigger fires. The agent acts, checks whether the goal was met, and keeps going until it is. You only show up at the end to review.

The skill isn't in writing better prompts. It's in designing the loop around the agent.

We broke down every major loop type - ReAct, Reflexion, Ralph Loop, /goal, and more - in our 2026 guide. Link in the replies.

If you still think AI isn't real engineering...
You're probably using it wrong.

But engineers who know how to use AI are already saving hours every week.

That's how we approach AI at Singularity.

It's not about replacing engineers, it's about helping them spend less time on repetitive tasks and more time solving real problems.

How are you using AI today?

How to Use ChatGPT Inside Excel (and Save Hours of Manual Work)

You can now use ChatGPT directly inside Excel to generate formulas, analyze data, and even build spreadsheets for you.

Here's how:
1. Open Excel and go to Insert → Add-ins
2. Search for ChatGPT and click Add
3. Open the sidebar and sign in to your ChatGPT account
4. Upload your spreadsheet (Excel, CSV, PDF, or even an image)
5. Start prompting.
6. Try prompts like:
"give me a formula to calculate the total sales in column C for values above 500.”

Instead of searching Google for formulas or spending time troubleshooting Excel, describe what you need in plain English and let ChatGPT do the heavy lifting.

More time solving engineering problems.