Exercised every Web API + SSH read command live against cascadesDS.
- All reads OK; `ls <folder>` (FileStation list) is 407-denied for the admin
account on this box (confirmed on-box as SYSTEM_ADMIN) -> now catches the
400/407 and prints an SSH file-browse hint. `ls` share-roots still works.
- SSH backend (info/df/run + privileged synowebapi) verified.
- Documented MSYS path-mangling of bare `ls /path` arg on Windows.
- SKILL.md: per-command results; flagged write/setter path as not-yet-live.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>