Read the frontend development guidelines before starting your development task.
Install
npx skills add mindfold-ai/Trellis --skill before-frontend-devnpx skills add mindfold-ai/Trellis --skill before-frontend-dev -a claude-code -gnpx skills add mindfold-ai/Trellis --skill before-frontend-dev -a codex -ggemini skills install https://github.com/mindfold-ai/Trellis.git --path src/templates/codex/skills/before-frontend-devgh skill install mindfold-ai/Trellis before-frontend-devgit clone --depth 1 https://github.com/mindfold-ai/Trellis /tmp/mindfold-ai__Trellis
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/mindfold-ai__Trellis/src/templates/codex/skills/before-frontend-dev ~/.claude/skills/before-frontend-dev # Claude Code
cp -R /tmp/mindfold-ai__Trellis/src/templates/codex/skills/before-frontend-dev ~/.agents/skills/before-frontend-dev # Codex, Cursor, Gemini CLI, Copilot, OpenCode