Claude Code Installation and Usage Guide
💡 Prerequisites
Before you begin, please ensure your environment meets the following requirements: Operating System: Windows 10/11,macOS 10.15+,Ubuntu 20.04+, orDebian 10+Node.js: Version 18or higher
Claude Code Installation and Usage Guide
1️⃣ Install Node.js (Skip if already installed)
Note: Please ensure your Node.js version is ≥ 18.0
For windows users
For Ubuntu / Debian Users
For macOS Users
2️⃣ Install Claude Code
3️⃣ Start Using
Step 1: Get Configuration Info
ANTHROPIC_AUTH_TOKEN)API Tokens page and click Create Token to get your key (it starts with sk-).ANTHROPIC_BASE_URL)https://api.cometapi.com is our API service endpoint, same as the main site's address.Step 2: Run Claude Code (Temporary Session)
EnterEnterEnterEnter4️⃣ Configure Environment Variables (Recommended)
export command every time you open a new terminal, it is recommended to permanently add the environment variables to your shell configuration file.Step 1: Write to Configuration File
~/.bash_profile, ~/.bashrc (for Bash), and ~/.zshrc (for Zsh).Step 2: Use After Restarting Terminal
claude.❓ FAQ
Important Note: Our service acts only as a proxy for the official Claude Code and cannot process API requests for other services.
A: This might be due to temporary instability in the proxy network. You can try quitting Claude Code (
/quit or Ctrl+C) and retrying a few times.A: Try clearing the cookies for our site in your browser and log in again.
Invalid API Key · Please run /login error?A: This error indicates that Claude Code did not detect the
ANTHROPIC_AUTH_TOKEN and ANTHROPIC_BASE_URL environment variables. Please go back to Step 4 and double-check if the variables are configured correctly and that you have restarted your terminal.offline?A: Claude Code checks its network status by trying to connect to Google. The
offline status simply means it couldn't reach Google. This does not affect your ability to use the core features of Claude Code through our proxy.A: This is because before fetching a webpage, Claude Code calls a native Claude service to determine if the page is accessible. This native service requires an international internet connection (often via a global proxy) to function correctly.
fetch failed?A: This could be due to network environment issues in your region, preventing a stable connection to our proxy server. Try using a system-wide proxy tool.