fx is a coding agent harness and CLI written in Zig, optimized for research and embeddability as part of larger systems. It focuses on minimalism and performance across the board, from system prompt design to its tools, feature set, and binary size, and its output style aims to be closer to a Unix shell than a heavy terminal IDE. It is model-agnostic and suitable for both local and cloud inference.
fx is a coding agent harness and CLI written in Zig, optimized for research and embeddability as part of larger systems. It focuses on minimalism and performance across the board, from system prompt design to its tools, feature set, and binary size, and its output style aims to be closer to a Unix shell than a heavy terminal IDE. It is model-agnostic and suitable for both local and cloud inference.
To install vercel-fx, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install vercel-fx
To see what files were installed by vercel-fx, run:
port contents vercel-fx
To later upgrade vercel-fx, run:
sudo port selfupdate && sudo port upgrade vercel-fx
Reporting an issue on MacPorts Trac
The MacPorts Project uses a system called Trac to file tickets to report bugs and enhancement requests.
Though anyone may search Trac for tickets, you must have a GitHub account in order to login to Trac to create tickets.