To install any of the AI CLI tools, you can use the following command:

Notice the --prefix ~/.local flag, which installs the package in your home directory, avoiding the need for sudo permissions.

For Gemini:

npm install -g @google/gemini-cli --prefix ~/.local

For Claude Code:

npm install -g @anthropic-ai/claude-code --prefix ~/.local

or for GitHub Copilot:

npm install -g @github/copilot --prefix ~/.local