Setup Claude Code in 60 seconds
Install, authenticate, run. Three commands for the official CLI.
⚡ 60s read beginner OS · macos · linux · windows v1.2.3
Last updated May 08, 2026 · by xlrd
Prereq
- Node.js 20+ (
nvm install 20) - Anthropic API key (or OVTH Gateway key)
- Any terminal. Zsh / Bash / Fish all work.
Steps
01. Install globally
bash
npm install -g @anthropic-ai/claude-code02. Authenticate
bash
export ANTHROPIC_API_KEY="sk-ant-..."03. Run
bash
cd ~/projects/your-app && claudeNext
- Claude Code with MCP integration
- Switching to OVTH Gateway
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