Use when you need to update a plan document with deep research across all compiler passes. Launches parallel subagents to analyze how a topic affects every compiler phase, then consolidates findings into the plan doc.
Install
npx skills add react/react --skill plan-updatenpx skills add react/react --skill plan-update -a claude-code -gnpx skills add react/react --skill plan-update -a codex -ggemini skills install https://github.com/react/react.git --path compiler/.claude/skills/plan-updategh skill install react/react plan-updategit clone --depth 1 https://github.com/react/react /tmp/react__react
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/react__react/compiler/.claude/skills/plan-update ~/.claude/skills/plan-update # Claude Code
cp -R /tmp/react__react/compiler/.claude/skills/plan-update ~/.agents/skills/plan-update # Codex, Cursor, Gemini CLI, Copilot, OpenCode