The /home onboarding page already has a visible manual "Step 3 — create
your workspace folder" instructing the user to `mkdir -p ~/<dir> && cd
~/<dir>` BEFORE pasting the install script into Claude Code. The pasted
script's step 2 then re-ran the same mkdir+cd, which silently overrode
an intentional alternate install path (e.g. user cd'd to
~/work/agnes-prod on purpose) and was redundant on the default path.
Step 2 now verifies the user is in `$HOME/<workspace_dir>` via `pwd`.
On mismatch it stops and asks the user to either re-paste from the
correct folder or reply `install here` to accept the current cwd.
Never auto-creates a folder.
Step 9 (restart Claude Code) references the install directory confirmed
in step 2 instead of a hardcoded `~/<workspace_dir>`, so users on a
custom path see accurate guidance.