vibe21-system-updateView as Markdown

vibe21-system-update

Raises tools that vibe21-system-check reported as older than the pin. Newer than the pin stays as-is. Missing tools are not installed here.

When to use it

Use it when the check reports a tool as older than the pin, or when the agent offers an update after a check and you confirm.

If a tool is missing, run vibe21-system-install first.

How to run it

/vibe21-system-update

The agent lists only the older tools and the versions they will move to, then waits. Nothing is updated until you confirm.

Homebrew and winget are best-effort — an exact pin is not guaranteed. Linux skips both.

What happens

• Older tools move to the pin. Newer tools are left alone. The skill never downgrades.
• After the update, the check runs again.
• If something is still missing, the agent points you back to vibe21-system-install.
• If gh is not logged in, you run gh auth login yourself.

The pin is Active LTS for Node.js and stable releases for the rest. No Current, no RCs.