This is a Swift-based command-line tool and library (Injection framework) for manipulating Mach-O binaries. It can inject, remove, or alter load commands (LC_LOAD_DYLIB, LC_LOAD_WEAK_DYLIB, etc.) into executables, dylibs, and IPA archives. The tool also supports stripping code signatures, disabling ASLR, converting binaries for iOS simulator, and handling fat binaries. The code directly parses Mach-O headers and performs byte-level binary patching. It is built with the Swift Argument Parser and is available as both a CLI and a framework for integration into other macOS/iOS projects. The code demonstrates solid understanding of the Mach-O format and low-level binary manipulation, though there is some code duplication between the CLI and framework targets.