hkc5/cursor-bridge ? reverse-engineered prompt

Build me a tiny Rust command line tool that lets me run Claude Code through my Cursor subscription instead of paying for Anthropic API credits.

I want it to feel dead simple, like I can just type cursor-bridge for an interactive session, pass a prompt for one shot use, or pipe text into it. It should quietly handle the annoying stuff for me, like starting whatever local proxy it needs, finding my Cursor login on macOS or using an env var on Linux, pointing Claude Code at the right backend, and cleaning everything up when I quit.

Keep it as one small binary with zero config if possible. It should work on macOS and Linux, and be easy to install from Cargo or a release download. If you need to check current docs for Cursor or Claude Code, go ahead and look them up online.