// unofficial · community maintained · verified reference
The fastest verified Claude Code reference.
Find the right command, understand what it does, and copy it in seconds. 153+ entries covering shortcuts, skills, agents, MCP, configuration, and CLI flags.
Browse by topic
// curated ecosystem · 58 repositories · verified 4 August 2026
Understand a tool before giving it your permissions.
Clear use cases, documented installation, compatibility, license, and what to inspect before running third-party agent code.
Latest on Claude & Claude Code
All news →Claude Code v2.1.259–v2.1.261: safer automation, better review, and skill diagnostics
Three releases add fail-closed headless permission handling, managed MCP, a fullscreen diff view, skill diagnostics, and safer automation defaults.
Claude Code v2.1.252–2.1.258: safer auto mode, time controls, and a new Fable default
Claude Code adds session time formatting, stronger auto-mode protections, forced subagent model selection, and targeted fixes for macOS, Remote Control, and scheduled work.
Claude Code v2.1.245–2.1.251: restricted mode, model hooks, and safer sessions
The latest releases add a restricted execution mode, model-switch hooks, richer session controls, and hardening for plugins, paths, symlinks, and remote work.
Claude Code v2.1.238–2.1.241: safer plugins, stronger remote sessions, and runner controls
Four releases added safer plugin header helpers, more resilient Remote Control sessions, self-hosted runner controls, and fixes for proxies, MCP, and long-running work.
Claude Code v2.1.234–2.1.237: concise output, safer sessions, and model controls
Four releases added concise output style, default-model configuration, stronger path and sandbox protections, and reliability fixes across sessions, gateways, and background work.
Built for daily use
Keyboard search, exact command matching, click-to-copy, deep links, and focused categories.
Version dates, official source links, and practical caveats where behavior can change.
Responsive browser reference, clean print layout, and stable links for bookmarks and sharing.
ANSI, Markdown, plain text, and JSON output through the same cheatsheet URL.
Latest from Content — articles & video summaries
All content →
DeepSeek Harness vs Claude Code: the real advantage is replaceable parts
DeepSeek Harness is a developer-preview coding agent whose model, tools, sandbox, and loop are plugins. That makes it a useful experiment—not yet a drop-in Claude Code replacement.

Claude Code /design: prototype the interface before you build it
The /design preview changes the first step of a UI task from coding to exploring visual directions. Here is a cautious workflow for evaluating the output before implementation.

Five Graphify alternatives for Claude Code: pick the right context tool
CodeGraph, GitNexus, Repomix, Serena, and grepai solve different parts of Claude Code's codebase-context problem. This guide helps you choose without installing five overlapping tools.
What is ClaudeREF?
ClaudeREF is an unofficial, community-maintained Claude Code reference for developers who need accurate commands without digging through scattered notes. The reference covers shortcuts, slash commands, CLI flags, skills, agents, MCP setup, configuration, and environment variables. It is available in the browser, through curl, and as Markdown, plain text, or JSON. ClaudeREF is maintained by Shai Chikorel; confirm authoritative product behavior against Anthropic's official documentation.