Optimizes agent context setup. Use when starting a new session, when agent output quality degrades, when switching between tasks, or when you need to configure rules files and context for a project.
Install
npx skills add addyosmani/agent-skills --skill context-engineeringnpx skills add addyosmani/agent-skills --skill context-engineering -a claude-code -gnpx skills add addyosmani/agent-skills --skill context-engineering -a codex -ggemini skills install https://github.com/addyosmani/agent-skills.git --path skills/context-engineeringgh skill install addyosmani/agent-skills context-engineeringgit clone --depth 1 https://github.com/addyosmani/agent-skills /tmp/addyosmani__agent-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/addyosmani__agent-skills/skills/context-engineering ~/.claude/skills/context-engineering # Claude Code
cp -R /tmp/addyosmani__agent-skills/skills/context-engineering ~/.agents/skills/context-engineering # Codex, Cursor, Gemini CLI, Copilot, OpenCode