Corners CLI

Install the corners command to authenticate, initialize local projects, and bring agent runs into AI Activity.

v2.0.170Released October 14, 2026

macOS and Linux

Run in Terminal. Requires curl or wget, tar, Python, and a SHA-256 tool.

curl -fsSL https://corners.app/install.sh | sh

Windows PowerShell

Run in PowerShell. The installer adds the Corners bin directory to your user PATH.

irm https://corners.app/install.ps1 | iex

Supported platforms

macOS

Apple Silicon and Intel

Linux

x64 distributions with tar and shasum or sha256sum

Windows

64-bit Windows through PowerShell

Installer behavior

Downloads the latest release manifest
Verifies the archive SHA-256 checksum
Installs versioned CLI files under your user profile
Creates a small corners shim on your PATH

After install

corners auth login

Approve the device login in your browser.

Initialize a project

corners init

Run this from a local repository to install agent guidance.

Already using Corners Desktop?

The desktop app includes a managed CLI. Open Corners Desktop and choose Help -> Install 'corners' Command instead of running the standalone installer.