A new skill_install agent tool reads every SKILL.md behind a public github.com repository, folder or file link and saves each as one of the user's own, editable skills. Only GitHub's API and raw hosts are contacted; invalid files and name clashes are skipped and reported. Claude-Session: https://claude.ai/code/session_01Tgvrj34NMnaqvtgvruYQZZ Co-authored-by: Claude <noreply@anthropic.com>