install

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

https://www.google.com/search?q=vscode+claude+cli+install&oq=vscode+claude+cli+install&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIICAEQABgIGB4yCAgCEAAYCBgeMgoIAxAAGIAEGKIEMgoIBBAAGIAEGKIEMgoIBRAAGIAEGKIEMgoIBhAAGIAEGKIEMgoIBxAAGIAEGKIE0gEINjc4MmowajeoAgCwAgA&sourceid=chrome&ie=UTF-8

superclaude install

sudo apt install python3-pip
# Install from PyPI
pip install superclaude

# Install commands (installs all 30 slash commands)
superclaude install