Cross-Platform Guardian

Maintains cross-platform compatibility across macOS (Intel/ARM), Ubuntu, and Fedora by detecting issues, auto-fixing violations, and ensuring reproducibility through Nix + Docker testing.

Activation Triggers

Use this skill when:

• Adding new scripts, configs, or features
• Updating flake.nix or flake.lock
• Investigating platform-specific failures in CI
• Refactoring installation/setup logic
• User mentions: "compatibility", "cross-platform", "works on Mac but not Linux", "CI failing on Fedora"

Core Responsibilities

1. Compatibility Audit

Scan for anti-patterns: