Cratis Homebrew Tap

August 27, 2026 · View on GitHub

Homebrew tap for Cratis command-line tools.

Install

brew tap cratis/cratis
brew install cratis

To upgrade later:

brew upgrade cratis

What you get

The cratis CLI is the terminal surface for Chronicle, the open-source (MIT) event-sourcing database and runtime from Cratis. Use it to inspect and diagnose Chronicle event stores — events, observers, projections, read models, and failed partitions — straight from your terminal.

The Cratis ecosystem

This tap is part of Cratis — free, MIT-licensed tools for building event-sourced and CQRS applications.

  • Chronicle — event-sourcing database and runtime with pluggable storage and language-agnostic gRPC contracts. Docs
  • Arc — opinionated CQRS framework for ASP.NET Core. Works without event sourcing. Docs
  • CLI + Workbench — inspect and diagnose Chronicle from the terminal or the browser. Docs

License

The formula in this tap is MIT licensed. The cratis CLI it installs is also MIT licensed — see Cratis/cli.