The ideas behind the Mind.

Memory recalls the price. Cognition works out the deal.

Remembering what happened and deciding what to do are different jobs.

What is a Mind?

A persistent record of what someone believes, wants and has learned, with room for uncertainty and correction.

When are notes enough for your AI?

A plain notebook can be the right answer. Know which job you need before adding another system.

Your AI needs the right context.

A bigger prompt is not a substitute for deciding what belongs in it.

Evidence

Does giving AI more history improve its answers?

Our July 2026 replay compared five context strategies. The result supports careful selection, with important limits.

Evidence

How to compare AI memory systems.

Test the behavior you need. Product labels and storage limits do not settle the decision.

Evidence

What should you expect from an AI agent?

An agent needs more than a chat box. Ask how it works, remembers, acts and recovers.

Carry project decisions between coding tools.

Make the earlier decision available, then verify that the next assistant uses it.

How AI agents connect to your tools.

A connection gives an agent a way to act. Credentials, scope and verification determine what it should do.

How AI agents work with other agents.

A useful handoff has a job, a boundary and a result someone can check.

Your agents should not share every secret.

Separate roles and context before several people rely on the same agent team.

Who a fact is about is not who may see it.

A useful privacy model separates subject, source, audience and operator.

Your agent has context. You should too.

Your own preferences and an agent’s working knowledge serve different purposes.

Does every agent need its own Mind?

Create a specialist when it needs lasting judgment, not merely because another tool exists.

AI help without another conversation.

The best assistance may be a useful reminder at the moment you need it.

What can AI learn between tasks?

Reviewing experience is useful only if it improves later work.

Learning is not permission to do anything.

Separate a new lesson from a change to an agent’s instructions, tools or authority.

People, agents and organizations.

Who owns the work, who performs it and who can access the information are separate questions.

Change tools without starting from scratch.

Portable memory and a portable running agent are different promises.

What do we mean by cognition?

Describe observable behavior before asking readers to adopt a new word.