Worked on enhancing the documentation for the primev/mev-commit-docs repository, focusing on improving clarity and accuracy for Preconf Builder RPC endpoints. Updated the best practices documentation to replace direct IP:port references with the descriptive endpoint /execution/rpc for versions v0.6.3 and v0.7.0, streamlining the onboarding process for developers. Utilized Markdown to ensure documentation was both readable and technically precise, emphasizing best practices in developer communication. The changes aimed to reduce confusion for those integrating with the Preconf Builder RPC, supporting smoother adoption and alignment with current endpoint conventions. The work centered on documentation skills and technical writing.