Email content

Forwarded this email? Subscribe here for more

Memory Engineering: Make Your AI Remember What Matters

A practical system for saving useful information, retrieving it at the right moment and preventing old mistakes from coming back

ChatGPT

Sep 7

∙

Preview

READ IN APP

This is the fourth article in our practical AI series.

We started with Prompt Engineering, where we learned how to give AI clearer instructions without wasting time and tokens.

Then we moved to Context Engineering, where we looked at the files, rules and background an AI system needs before it can do useful work.

After that came AI Foundations: Generative AI + LLMs, so we could understand what happens inside these systems and why their answers still need checking.

Today we are moving to the next layer.

Memory Engineering is about helping AI carry the right information from one task to the next. Not every conversation. Not every sentence. The information that remains useful.

Think about the last time you corrected an AI assistant. You explained your preferred format, showed it the current project and told it which decision had changed. The answer improved, but the same mistake appeared again a few days later.

The problem may not be that the model is incapable. The problem may be that nothing reliable was built to preserve the correction.

In this article, we will separate working memory from long-term memory, distinguish facts from preferences and procedures, create a simple memory policy, store approved information in structured files and retrieve only what the current task needs.

You will also learn how to handle conflicting memories, replace outdated decisions, protect sensitive information and test whether the system remembered the right thing.

This matters if you want to build a personal assistant, coding workflow, business automation system or AI consulting service. My AI Consultant guide explains how these skills can become practical services for real clients.

Memory is where AI stops beginning from zero. But the difficult question is not how to make AI remember more. It is deciding what deserves to be remembered at all.

I’ve also put together a free learning path for this article. It moves from the basic idea of AI memory to long-term memory, agent workflows and production systems. You can watch the lessons, complete the projects and save your progress on GitHub as you build. You do not need to understand everything before starting. Begin with the first video, complete one small exercise and move forward from there.