Upgrade and uninstall

Upgrade

trail upgrade

Runs npm install -g for the latest published version. A new version is announced automatically (checked once a day). After upgrading, the next session refreshes this repo’s wiring itself.

Uninstall from a repo

trail uninstall removes every file and config entry it wrote here: the inverse of init. Without -y it prints what it would remove and exits:

trail uninstall

To actually remove:

trail uninstall -y

Options:

Flag	Effect
--keep-cache	Wiring only; leave graft/ and the .gitignore entry
--no-global	Leave out-of-repo files alone (~/.claude, ~/.claude.json, ~/.codex, ~/.gemini)