Comprehensive TanStack Query v5 patterns for async state management. Covers breaking changes, query key factories, data transformation, mutations, optimistic updates, authentication, testing with MSW, and anti-patterns. Use for all server state management, data fetching, and cache invalidation tasks.
Install
npx skills add MadAppGang/claude-code --skill tanstack-querynpx skills add MadAppGang/claude-code --skill tanstack-query -a claude-code -gnpx skills add MadAppGang/claude-code --skill tanstack-query -a codex -ggemini skills install https://github.com/MadAppGang/claude-code.git --path plugins/dev/skills/frontend/tanstack-querygh skill install MadAppGang/claude-code tanstack-querygit clone --depth 1 https://github.com/MadAppGang/claude-code /tmp/MadAppGang__claude-code
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/MadAppGang__claude-code/plugins/dev/skills/frontend/tanstack-query ~/.claude/skills/tanstack-query # Claude Code
cp -R /tmp/MadAppGang__claude-code/plugins/dev/skills/frontend/tanstack-query ~/.agents/skills/tanstack-query # Codex, Cursor, Gemini CLI, Copilot, OpenCode