Design systems, services, and architectures. Trigger with "design a system for", "how should we architect", "system design for", "what's the right architecture for", or when the user needs help with API design, data modeling, or service boundaries.
Install
npx skills add anthropics/knowledge-work-plugins --skill system-designnpx skills add anthropics/knowledge-work-plugins --skill system-design -a claude-code -gnpx skills add anthropics/knowledge-work-plugins --skill system-design -a codex -ggemini skills install https://github.com/anthropics/knowledge-work-plugins.git --path engineering/skills/system-designgh skill install anthropics/knowledge-work-plugins system-designgit clone --depth 1 https://github.com/anthropics/knowledge-work-plugins /tmp/anthropics__knowledge-work-plugins
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/anthropics__knowledge-work-plugins/engineering/skills/system-design ~/.claude/skills/system-design # Claude Code
cp -R /tmp/anthropics__knowledge-work-plugins/engineering/skills/system-design ~/.agents/skills/system-design # Codex, Cursor, Gemini CLI, Copilot, OpenCode