Developed the PHPantom LSP package for the mason-org/mason-registry repository, delivering a lightweight language server that brings deep type intelligence, generics, Laravel integration, and PHPStan annotation support to PHP projects. The solution leverages PHP and Rust to provide IDE-like code insights while maintaining a minimal resource footprint, streamlining the development process and reducing debugging time. By enhancing the language server protocol implementation, this work improves code quality and accelerates onboarding for new contributors. Ongoing efforts focused on maintenance and documentation aim to support broader adoption, reflecting a commitment to robust, maintainable tooling within the PHP full stack ecosystem.