pkgmgr-homebrew-formula-dev

Creating a Homebrew formula involves defining metadata (description, homepage, URL, SHA256), implementing build and install blocks, and adding tests. This Skill automates formula scaffolding, validation with brew audit, and testing patterns to ensure your package installs correctly in a custom tap before CI.

Validate formulas locally by running brew audit --new --formula to check structure and metadata, then brew test to verify installation. This Skill provides audit and test patterns matching CI-like checks, catching issues before pushing to your tap.

Livecheck configuration monitors upstream releases and automatically updates your formula's version. This Skill covers livecheck integration patterns, allowing your formula to detect new versions and trigger updates without manual intervention.

Yes, this Skill handles adding formulas to custom taps by providing scaffolding templates, validation steps, and testing workflows. You create the formula with proper metadata and dependencies, validate locally, then commit to your tap repository.

SHA256 verification ensures formula sources haven't been tampered with. This Skill covers computing and configuring SHA256 checksums for source tarballs in your formula's url field, a core requirement for package integrity.

Debug formula issues by running brew audit for structural errors and brew test for installation failures. This Skill provides debugging patterns and validation workflows to identify and fix build or test problems before deployment.