Install Memu

# Install memU

> **Audience: the agent.** A user has pointed you at this file ("read SKILL.md
> and follow it to install memU"). This skill does not contain the install
> steps — it routes you to the right guide, which ships inside the memU package
> and is always in sync with the installed code. Do not install from memory or
> from blog posts; print the guide and follow it to the letter.

memU integrates with a host agent through two seams: **record** (a scheduled
bridging task mines your session log into durable memory) and **inject** (a
standing instruction in your instruction file makes you retrieve before
answering). Each supported host has its own adapter binary carrying its own
install guide. Your job here is three steps: install the package, pick your
binary, print and follow its guide.

## Before installing with Codex

If you are Codex, check the session's effective sandbox mode before Step 1.
Continue only with `danger-full-access`; approval policy alone is not sufficient.
If restricted or unknown, pause and show both ways to continue: enable **Full
access** in Codex Desktop, or restart Codex CLI with
`codex --dangerously-bypass-approvals-and-sandbox`. Recheck the effective mode
before proceeding. After installation, remind the user to restore their previous
permission mode.

## Step 1 — install the package

```
pip install --upgrade memu-cli
```

`memu-cli` is the package memU ships to bridge your agent to its long-term