Luke focused on enhancing the security of real-time messaging in the elastic/playwright repository by implementing a targeted hardening of the WebSocket transport layer. He addressed the risk of cross-channel message interference by disabling context takeover, a technical approach that prevents message compression from leaking information between client and server channels. This work leveraged his expertise in TypeScript, network security, and WebSocket development to reinforce the reliability and defense-in-depth of client-server communications. Although the scope was limited to a single feature over one month, the solution demonstrated a thoughtful application of security principles to improve the robustness of customer-facing workflows.