Installation

You do not need the CLI to use Hellyeah. Follow this guide only if you want the optional terminal interface.

1. Install

curl -fsSL https://hellyeah.sh/install.sh | sh -s -- --agents -y

powershell -NoProfile -ExecutionPolicy Bypass -Command "irm https://hellyeah.sh/install.ps1 | iex"

npm i -g hellyeah@latest

Review an installation script before running it if your organization requires that check.

2. Verify

hellyeah --version
hellyeah --help

If your shell cannot find hellyeah, open a new terminal and use CLI troubleshooting.

3. Sign in

hellyeah auth login

The command opens a browser sign-in flow. Confirm the account and active organization:

hellyeah auth whoami

4. Update

hellyeah update

Run hellyeah --version afterward. The command reference lists the command groups in the current source, while hellyeah --help reflects the version on your computer.

To let a coding agent use the CLI, continue to Connect your coding agent.