homebrew-arnold

Homebrew tap for Arnold Pipeline — AI-orchestrated software development.

Installation

brew tap ArtifactHQ/arnold
brew install arnold

Or as a one-liner:

brew install ArtifactHQ/arnold/arnold

Upgrade

brew upgrade arnold

MCP Server (for Claude Code plugin)

brew services start arnold    # starts the MCP stdio server
brew services stop arnold     # stops the service
brew services info arnold     # check service status

Data Locations

Path	Purpose
~/.arnold_pipeline/pipeline.sqlite3	Pipeline run database
~/.arnold_pipeline/config.yml	User configuration

Uninstall

brew services stop arnold     # stop the service first
brew uninstall arnold
brew untap ArtifactHQ/arnold

Development

Test the formula locally

brew install --build-from-source ./Formula/arnold.rb
brew test ./Formula/arnold.rb
brew audit --strict ./Formula/arnold.rb

Release process

When a new Arnold Pipeline version is released, either:

1. Automatic: Pushing a v* tag to Arnold-Prime triggers the bump-homebrew.yml workflow which updates this formula
2. Manual: Update Formula/arnold.rb with the new tarball URL and SHA256