Installation - AG2Dev

System requirements

Operating Systems: macOS, Linux, or Windows WSL2
Hardware: 4 GB+ RAM

Installation

To install Claude Code, use one of the following methods:

Latest Version (default)
Stable Version
Specific Version

curl -fsSL https://claude.ai/install.sh | bash

curl -fsSL https://claude.ai/install.sh | bash -s stable

curl -fsSL https://claude.ai/install.sh | bash -s 2.0.76

After the installation process completes, verify the installation with:

claude --version
# 2.0.76 (Claude Code)

Run claude doctor after installation to check your installation type and version.

Authentication

To use Claude Code, a coding plan subscription or an Anthropic-API compatible endpoint is required. Coding plans utilize a non-token billing model, while API usage operates on a token-based system.

Coding Plans