Worked on the srid/nixpkgs repository to enhance reliability for Menhir-based OCaml builds by enabling the --suggest-menhirLib option and embedding the Menhir library path directly into the binary. This technical approach addressed persistent library-path inference issues that occurred when building with separate derivations, reducing build failures and streamlining deployments for Menhir-enabled projects. Leveraged expertise in Nix package management and OCaml development to deliver this targeted feature, focusing on improving the consistency and usability of build tooling. The work demonstrated a deep understanding of both Nix and OCaml, resulting in more robust and predictable build processes for downstream users.