Developed foundational features enabling precise numerical calculations within LLM workflows by contributing to both the modelcontextprotocol/servers and punkpeye/awesome-mcp-servers repositories. Focused on designing and documenting a Calculator MCP Server, the work emphasized clarity and maintainability through comprehensive README.md updates and interface design. Leveraged skills in AI integration, full stack development, and technical writing, primarily using Markdown for documentation and API specification. The approach prioritized reproducible computation and scalable integration, supporting potential applications in analytics and finance. No major bugs were reported, reflecting a focus on robust documentation and interface clarity to facilitate future numerical tooling and cross-repository collaboration.