Prerequisites

What you need before installing CloudCLI UI. Node.js version requirements and supported AI coding agents.

Prerequisites

This guide covers what you need to self-host CloudCLI UI. If you'd rather skip setup entirely, CloudCLI Cloud requires nothing installed locally.

Node.js

CloudCLI UI requires Node.js v22 or higher.

Check your current version:

bash
node --version

If you need to install or upgrade, the easiest way is via nvm:

bash
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
nvm install 22
nvm use 22

Or download directly from nodejs.org.


At Least One AI Coding Agent

CloudCLI UI is a UI layer for AI coding agents. You need at least one installed and authenticated on your machine.

Claude Code

The most commonly used agent with CloudCLI UI. Requires a Claude Pro or Max subscription, or an Anthropic API key.

bash
npm install -g @anthropic-ai/claude-code
claude

Claude Code installation guide

Cursor CLI

Requires a Cursor subscription.

bash
npm install -g @cursor/cli

Cursor CLI documentation

Codex

Requires an OpenAI API key.

bash
npm install -g @openai/codex

Codex documentation

Gemini CLI

Requires a Google account or API key.

bash
npm install -g @google/gemini-cli

Gemini CLI documentation


Next Steps

Once you have Node.js and at least one agent ready, head to the Installation Overview to pick the right setup for how you work.

Last updated March 4, 2026