conventional-commits
Enforce English Conventional Commits for every commit message. Use whenever Codex creates, amends, squashes, rewrites, suggests, reviews, or validates a git commit message, including when the surrounding conversation is in another language.
missing-command-nix
Enforce a Nix-based fallback workflow when shell commands are missing. Use whenever an agent tries to run a command that is unavailable in the current workspace, especially before installing tools or changing the host environment.
nix-darwin-gc-doctor
Diagnose and safely recover nix-darwin garbage collection on macOS. Use when /nix is unexpectedly large, nix-collect-garbage fails or stalls, old system generations or result symlinks retain store paths, macOS-protected app bundles such as Karabiner or Warp block deletion, or administrator prompts need to be consolidated without weakening sudo security.