--codex with --claude or --hermes for that target, or use
--output <folder> to install generic files in a location you manage.
The core skill teaches the common research workflow. A competition skill adds
its agent contract, datasets, scoring rules, and competition-specific guidance.
A starter kit is a starting source tree; it is not a complete plugin and does
not replace the skill instructions.
On resume, skip an already installed skill. Use --force only when you
intentionally want an update and have reviewed what installed files it will
replace. Skill updates do not replace your agent source.