A failed iteration in the Quick start install loops (e.g. bun missing
from PATH) skipped the cd back to the repo root, so every remaining
tool's cd failed in cascade and the shell ended up stranded inside
.agents/skills/<tool>/cli with nothing else installed. Run each bash
iteration in a subshell and use Push-Location/Pop-Location in
PowerShell so a failure stays contained to its own tool and the loop
always returns to the repo root.
Claude-Session: https://claude.ai/code/session_015EQ2xeixvVdnvbihce3aSt
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>