Worked on the elixir-lang/expert repository to enhance stability and compatibility for Neovim users by addressing a critical issue with Language Server Protocol integration. Focused on correcting the LSP startup argument, the work involved updating Lua-based configuration files to ensure the language server initializes reliably within Neovim environments. Accompanying documentation was revised in Markdown to reflect these changes, providing clear guidance for users and reducing potential confusion. This targeted bug fix reduced LSP startup failures, streamlined the developer experience, and supported the broader goal of minimizing support overhead while maintaining robust language tooling integration for the Elixir development community.