Worked on the pydantic/pydantic-ai repository to enhance the usability of MCPServer components by simplifying API design and improving onboarding for client developers. Focused on relaxing constructor requirements for MCPServerSSE and MCPServerStdio, allowing url and command parameters to be passed positionally rather than as keyword arguments. This backward-compatible refactoring, implemented in Python, reduced friction for users integrating with these components and supported automation readiness. Emphasized clear, documentation-friendly changes and maintained disciplined commit practices. The work demonstrated skills in Python development, API design, and technical documentation, resulting in a more flexible and maintainable interface for downstream client integration.