Nuxt 4 app patterns for hydration safety, performance, route rules, lazy loading, and SSR-safe data fetching with useFetch and useAsyncData. Use when building or reviewing a Nuxt 4 app, or debugging hydration mismatches and SSR-safe data fetching.
Install
npx skills add affaan-m/ECC --skill nuxt4-patternsnpx skills add affaan-m/ECC --skill nuxt4-patterns -a claude-code -gnpx skills add affaan-m/ECC --skill nuxt4-patterns -a codex -ggemini skills install https://github.com/affaan-m/ECC.git --path docs/ja-JP/skills/nuxt4-patternsgh skill install affaan-m/ECC nuxt4-patternsgit clone --depth 1 https://github.com/affaan-m/ECC /tmp/affaan-m__ECC
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/affaan-m__ECC/docs/ja-JP/skills/nuxt4-patterns ~/.claude/skills/nuxt4-patterns # Claude Code
cp -R /tmp/affaan-m__ECC/docs/ja-JP/skills/nuxt4-patterns ~/.agents/skills/nuxt4-patterns # Codex, Cursor, Gemini CLI, Copilot, OpenCode