Frontend design guidance, upstream-maintained (impeccable).
Install
npx skills add NousResearch/hermes-agent --skill impeccablenpx skills add NousResearch/hermes-agent --skill impeccable -a claude-code -gnpx skills add NousResearch/hermes-agent --skill impeccable -a codex -ggemini skills install https://github.com/NousResearch/hermes-agent.git --path optional-skills/creative/impeccablegh skill install NousResearch/hermes-agent impeccablegit clone --depth 1 https://github.com/NousResearch/hermes-agent /tmp/NousResearch__hermes-agent
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/NousResearch__hermes-agent/optional-skills/creative/impeccable ~/.claude/skills/impeccable # Claude Code
cp -R /tmp/NousResearch__hermes-agent/optional-skills/creative/impeccable ~/.agents/skills/impeccable # Codex, Cursor, Gemini CLI, Copilot, OpenCode