Define Claude Code subagents in .claude/agents with their own tools and model, and keep the main chat small.
Browsing: Claude Code
Create Claude Code slash commands in .claude/commands with arguments, tool grants, and six workflows you can paste.
Add Claude Code hooks in settings.json to format code, block protected files, log shell commands, and run tests.
Claude Code cheat sheet: install, slash commands, CLI flags, CLAUDE.md, and shortcuts you reuse daily.
