Audits and repairs Markdown link health across a skills repo via a four-tier pipeline (config hardening, intra-repo file-ref fixes, external URL substitutions, residual exclusions) and enforces a Tier 3 substitution guardrail that prevents regressions of previously-passing links; designed for lychee-based GitHub Actions link checkers but generalizes to markdown-link-check and similar tools.
安装
npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-link-healthnpx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-link-health -a claude-code -gnpx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-link-health -a codex -ggemini skills install https://github.com/AlterLab-IEU/AlterLab-Academic-Skills.git --path skills/core/alterlab-link-healthgh skill install AlterLab-IEU/AlterLab-Academic-Skills alterlab-link-healthgit clone --depth 1 https://github.com/AlterLab-IEU/AlterLab-Academic-Skills /tmp/AlterLab-IEU__AlterLab-Academic-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/AlterLab-IEU__AlterLab-Academic-Skills/skills/core/alterlab-link-health ~/.claude/skills/alterlab-link-health # Claude Code
cp -R /tmp/AlterLab-IEU__AlterLab-Academic-Skills/skills/core/alterlab-link-health ~/.agents/skills/alterlab-link-health # Codex, Cursor, Gemini CLI, Copilot, OpenCode