In March 2025, Cassimiro Ellison enhanced the runtimeverification/mir-semantics repository by overhauling its documentation and setup process. Focusing on developer onboarding, Cassimiro updated the README to clarify installation prerequisites and provide detailed usage examples, particularly for the Stable-MIR-JSON tool. Using Markdown and Python, they introduced explicit dependency and setup instructions, streamlining integration in both development and CI environments. Version numbers were incremented across relevant TOML files to ensure clear release tracking. This work demonstrated a methodical approach to build systems and version control, addressing installation friction and supporting more reliable tool adoption for new and existing contributors.