Plugin
Run this inside claude code
/plugin install claude-code-setup@claude-plugins-officialOfficial GitHub Page
claude-plugins-official/plugins/claude-code-setup at main · anthropics/claude-plugins-official
Official, Anthropic-managed directory of high quality Claude Code Plugins. - anthropics/claude-plugins-official
https://github.com/anthropics/claude-plugins-official/tree/main/plugins/claude-code-setup