Worked on the opensumi/core repository to deliver a new feature that exposed the MCP Server’s client API and added support for Server-Sent Events (SSE) transport, enabling more flexible deployment and integration options. Developed a server-by-name lookup API to improve operational discoverability and automation, while also enhancing the test infrastructure to support these new capabilities. Focused on backend development using Node.js and TypeScript, with an emphasis on robust API design and comprehensive testing. The work laid the foundation for future scalability and observability, ensuring the platform is better prepared for MCP-driven deployments and more automated, client-friendly integrations.