Install the Companion

The Companion is a single binary named yocrow. The installer downloads the build for your system and checks it against the release checksums.txt before installing it.

Install

macOS and Linux
Windows

curl -fsSL https://get.yocrow.dev/production/install.sh | sh

Downloading Yocrow Companion v1.0.0 for darwin/arm64
Installed 1.0.0 to /Users/you/.local/bin/yocrow
Added /Users/you/.local/bin to PATH in /Users/you/.zshrc
Open a new terminal to use yocrow, or source /Users/you/.zshrc
Next, run: yocrow login

The binary goes to ~/.local/bin, which is added to your PATH. Open a new terminal to use yocrow.

Run this in PowerShell.

irm https://get.yocrow.dev/production/install.ps1 | iex

The binary goes to %LOCALAPPDATA%\Yocrow\bin, which is added to your PATH. Open a new terminal to use yocrow.

Verify the install

yocrow --version

1.0.0

Agent skills

Run yocrow with no arguments to install the agent skills, or use yocrow skills install.

Installer options

Set these variables before the install command.

Variable	Purpose	Example
`YOCROW_VERSION`	Install a specific release tag	`YOCROW_VERSION=v1.0.0`
`YOCROW_INSTALL_DIR`	Install to another directory	`YOCROW_INSTALL_DIR=/opt/yocrow/bin`
`YOCROW_NO_MODIFY_PATH`	Skip adding the install directory to PATH	`YOCROW_NO_MODIFY_PATH=1`
`YOCROW_ARCH`	Windows only. Force `amd64` or `arm64`	`$env:YOCROW_ARCH = "arm64"`

Update

Run the install command again. It replaces the binary and keeps your sign-in and provider connections.

Uninstall

Sign out first so the device is revoked and its connections are released.

macOS and Linux
Windows

yocrow logout --yes
rm ~/.local/bin/yocrow

yocrow logout --yes
Remove-Item "$env:LOCALAPPDATA\Yocrow\bin\yocrow.exe"

Get started

Companion

MCP

Dashboard

CLI reference

Changelog

Install the Companion

Install

Verify the install

Agent skills

Installer options

Update

Uninstall

​Install

​Verify the install

​Agent skills

​Installer options

​Update

​Uninstall

Install

Verify the install

Agent skills

Installer options

Update

Uninstall