willuhd/walker — reverse-engineered prompt

Build me a macOS tool called Walker that helps me take a .dylib and automatically find all of its nested library dependencies, copy the non system ones into one output folder, rewrite the paths so they point to local copies, and re sign everything so the result is self contained. I want both a simple command line version and a small local web page where I can inspect the full dependency tree in columns and run more custom patching from the browser. It should understand common macOS library path styles like rpath, loader path, and absolute paths, skip system libraries by default, handle deeply nested dependency chains, and deal with duplicate files or name collisions in a sensible way. Please include normal flags for help, output folder, verbose logging, and a web mode with a configurable localhost port. Use the built in macOS tools for inspection and patching, and look up current docs online if you need to.