The Claude Code reference. Commands, skills, agents, MCP, config and news — in one dense place.

What is ClaudeREF?

ClaudeREF is an unofficial, community-maintained Claude Code reference for developers who need accurate commands without digging through scattered notes. The searchable cheatsheet collects keyboard shortcuts, slash commands, CLI flags, skills, subagents, MCP setup, configuration, and environment variables in one browser page. The same reference is available as ANSI text, Markdown, plain text, or JSON, so it can be read with curl, saved locally, or piped into other tools. ClaudeREF also publishes practical workflow articles and dated summaries of Claude and Claude Code updates. Each section links to stable URLs for sharing and bookmarking, while the printable layout supports offline use. The project is maintained by Shai Chikorel and is not affiliated with Anthropic; for authoritative product behavior, always confirm details against Anthropic's official documentation.