Keep cmux's Ghostty changes safe to check out.
Guides cmux submodule changes, optimized GhosttyKit builds, and parent-pointer updates so referenced commits remain reachable.
When to use it
Use when modifying the Ghostty submodule, rebuilding GhosttyKit.xcframework, updating the parent submodule pointer, or documenting fork conflicts.
It changes how the agent builds GhosttyKit and commits, pushes, and verifies submodule changes before updating the parent repository.
What you provide
Requires the Zig build tool for universal GhosttyKit xcframework builds with ReleaseFast optimization.
This skill
GitHub
Pushes commits to GitHub forks