Worked on enhancing the document comment session in the moltbot/moltbot repository by introducing a typing feedback lifecycle and richer context parsing to improve user interaction and accuracy. Leveraged TypeScript and full stack development skills to implement these features, focusing on reducing friction in collaborative document discussions and accelerating decision-making. Updated the test suite to reflect the new comment prompt logic, ensuring robust regression coverage as the feature evolves. Additionally, contributed to Feishu integration within the same scope to streamline cross-platform commenting workflows. The work emphasized reliable testing and thoughtful feature design, resulting in more efficient and accurate team collaboration.