Worked on backend enhancements and documentation for Jenkins and CloudBees integrations over a two-month period. Developed the MCPCause class in the jenkinsci/mcp-server-plugin repository using Java, introducing user traceability and robust error handling to improve auditing and prevent null pointer exceptions during MCP-triggered builds. Implemented null-safety checks and preserved user context to increase integration stability. In the modelcontextprotocol/servers repository, updated Markdown documentation to streamline CloudBees CI onboarding, providing integration guidance and ensuring accurate link management for CloudBees Unify resources. Focused on backend development, plugin development, and cloud integration, delivering features that enhance traceability, stability, and developer experience.