npx skills find accessibility npx skills add coreyhaines31/marketingskills --skill cro -a claude-code /plugin install superpowers@claude-plugins-official npx ui-ux-pro-max-cli init --ai claude /plugin marketplace add NeoLabHQ/context-engineering-kit /plugin install reflexion@NeoLabHQ/context-engineering-kit /plugin marketplace add eugeniughelbur/obsidian-second-brain /plugin install obsidian-second-brain@obsidian-second-brain npx skills add lackeyjb/playwright-skill --skill playwright-skill -a claude-code cd .claude/skills/playwright-skill npm run setup /plugin marketplace add conorluddy/ios-simulator-skill /plugin install ios-simulator-skill@conorluddy /plugin marketplace add https://github.com/zarazhangrui/frontend-slides /plugin install frontend-slides@frontend-slides /plugin marketplace add thedotmack/claude-mem /plugin install claude-mem npx skills add rebelytics/one-skill-to-rule-them-all --skill task-observer -a claude-code