Seatbelts (alias)
This is an alias so that both /seatbelt and /seatbelts work.
Read skills/seatbelt/SKILL.md — resolve it relative to this file's parent directory
(../seatbelt/SKILL.md), or at ~/.claude/skills/seatbelt/SKILL.md when installed — and follow
it in full. Pass through any flags the user gave.
Do not duplicate the workflow here. One source of truth: a divergent copy of a permission policy is worse than no copy.