canopus

A fast and pragmatic validator for Github Codeowners

canopus is a small, fast and standalone CLI tool for validating Github Codeowners written in pure Rust. It should be fast enough to be configured as a Git hook in offline mode, and eventually also in online mode.

Main features

• local validation of CODEOWNERS, including additional syntax checks
• quick repairing of CODEOWNERS
• offline and online execution modes
• sensible opt-ins for better CODEOWNERS structure

Please check our documentation to learn more!

License

Copyright © 2025 — Dotanuki Labs - The MIT license