Worked on enhancing the programmer’s edition documentation within the 1c7/chinese-independent-developer repository by integrating etf-pattern-match-pybind11 and claude-skills, both aimed at supporting quantitative strategy acceleration and new code skills. Focused on project integration and documentation using Markdown, the work introduced C++ acceleration via pybind11 and highlighted Claude Code skills to prepare for future onboarding and business needs. Additionally, removed an unverified compatibility claim to improve documentation reliability and user trust. The approach emphasized clear, risk-reducing communication and cross-language capability, laying groundwork for upcoming features while maintaining a disciplined, documentation-driven workflow throughout the month-long contribution period.