---
title: "Shared AI Memory Needs a Shared Home"
canonical: https://dxdev.com/blog/2026-04-10_shared-memory-needs-home/
datePublished: 2026-04-10
---
AI context that lives only in one folder or one person’s setup disappears when work moves to another clone, tool, or teammate.

## The practical check

Ask where the shared rules live, who maintains them, and how a new work location receives the same current context.

## Where AI fits

AI can compare the maintained shared reference with divergent local copies and flag context that no longer agrees with the authoritative source.

## The human decision

People decide which context is authoritative and keep the shared reference current.

## The lesson

Shared work memory works when one maintained source stays authoritative and local copies are checked against it before they become competing versions of the truth.

One maintained reference and the local copies that drift from it are compared in the Build Log companion.