Worked on enhancing input reliability for the planetarium/agent8 repository by addressing issues related to user messaging and input method editors. Focused on front end development using React, JavaScript, and TypeScript, the work involved implementing IME-aware message handling to ensure that messages are only sent after IME composition is complete. This approach prevented premature message sends, particularly benefiting multilingual users who rely on IME for text input. The solution was delivered through a single, traceable commit, introducing clear guard conditions with minimal changes to the existing send flow. This fix improved the robustness and maintainability of the input handling logic.