This repository implements a Build Server Protocol (BSP) server that integrates Xcode builds with language servers like sourcekit-lsp. It parses Xcode build logs (either from IDE builds or xcodebuild) to extract compiler flags and serves them via BSP to provide accurate code completion, navigation, and other language features for Swift, C, C++, Objective-C, and Objective-C++ projects. The server operates in two modes: 'xcode' mode automatically monitors build logs via a post-build script or file watching, and 'manual' mode processes build logs on demand. Key components include a robust compilation database handler, a parser for Xcode's proprietary xcactivitylog binary format, and a log parser that handles various Xcode build output formats. The project is actively maintained with recent commits and shows no significant technical debt.