Claude Code Cheatsheet

Interactive Demo

Click to Copy

The core interaction -- every command is one click away from your clipboard. Try it.

claude --version

Check Claude Code version

claude config set theme dark

Set dark theme

wsl --list --verbose

List WSL distributions

ssh-keygen -t ed25519 -C "your@email.com"

Generate SSH key

Username Personalization (saved to localStorage)

$ ssh yourname@remote-server.dev

Tech Stack

Deliberately Simple

HTML 100%

Inline CSS

Inline JavaScript

localStorage API

Clipboard API

GitHub Pages

click-to-copy pattern
<!-- The entire interaction model in 10 lines -->
<div class="cmd" onclick="copyToClipboard(this)">
  <code>claude --version</code>
  <button>Copy</button>
</div>

<script>
function copyToClipboard(el) {
  const text = el.querySelector('code').textContent;
  navigator.clipboard.writeText(text);
  el.querySelector('button').textContent = 'Copied!';
}
</script>

Command Sections

Categorized Reference

Every command organized by context, so you can find what you need in seconds.

⌨

Claude Code

Core CLI commands, configuration, model selection, and conversation management.

Primary section

🐧

WSL Integration

Distribution management, file system bridges, networking, and Windows interop.

WSL2 focused

⚙

Terminal Operations

Shell navigation, file management, process control, and environment setup.

Daily drivers

💻

Dev Tools

Git workflows, Node.js/npm, Python/pip, SSH key management, and more.

git / node / python / ssh

📡

Tmux

Session management, window splits, detach/attach, and keybindings reference.

Terminal multiplexer

🌐

Network & System

Port scanning, DNS lookup, system monitoring, disk usage, and diagnostics.

Sysadmin essentials

Key Features

Deceptively Capable

✓

Click-to-Copy Everywhere

Every command on the page is clickable. One tap copies to clipboard with visual feedback. No selecting, no Ctrl+C fumbling.

✓

Username Personalization

Enter your username once, and every SSH/git/config command on the page updates with your name. Stored in localStorage -- persists across sessions.

✓

Custom Command Persistence

Add your own frequently-used commands. They are saved to localStorage and appear alongside the built-in ones.

✓

Mobile-Friendly Dark Theme

Works on phone screens for quick reference while SSH'd from a mobile terminal. The dark theme saves battery on OLED.

✓

Zero Dependencies

One HTML file. No npm, no build, no framework. Opens in any browser, works offline, loads instantly.

The Story

What This Project Taught

"Pure HTML can be powerful. localStorage for personalization. The goldfish memory quote resonated with people."

Simplicity wins -- A single HTML file with no dependencies got 8 stars and 6 forks. People forked it to customize their own command sets. The constraint was the feature.

localStorage is underrated -- Username personalization and custom commands via localStorage turned a static page into something that felt personal. No backend required.

Honesty connects -- "Memory of a goldfish" became the project's identity. Being genuine about why you build something makes people relate to it.