International / multilingual SEO audit focused on hreflang correctness: missing or broken return tags, wrong language/region codes, missing x-default, self-referencing errors, hreflang vs canonical conflicts, and inconsistent signals across HTML head, HTTP headers and XML sitemap. Also reviews URL structure (ccTLD vs subdirectory vs subdomain), language targeting and geo signals.
安装
npx skills add nowork-studio/notfair-plugin --skill hreflang-internationalnpx skills add nowork-studio/notfair-plugin --skill hreflang-international -a claude-code -gnpx skills add nowork-studio/notfair-plugin --skill hreflang-international -a codex -ggemini skills install https://github.com/nowork-studio/notfair-plugin.git --path skills/hreflang-internationalgh skill install nowork-studio/notfair-plugin hreflang-internationalgit clone --depth 1 https://github.com/nowork-studio/notfair-plugin /tmp/nowork-studio__notfair-plugin
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/nowork-studio__notfair-plugin/skills/hreflang-international ~/.claude/skills/hreflang-international # Claude Code
cp -R /tmp/nowork-studio__notfair-plugin/skills/hreflang-international ~/.agents/skills/hreflang-international # Codex, Cursor, Gemini CLI, Copilot, OpenCode