Move skill routing table from root SKILL.md.tmpl description (1017/1024
chars) to body. Add 900-char warning threshold test to prevent future
creep. Add -C flag to all 14 codex exec calls so Codex always runs in
the correct git root. Fix pre-existing package.json version mismatch.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>