ATA is a student-facing chatbot that acts as a tutor I built with a few friends for use in Brown courses. Professors drop in their course materials and get course analytics; students can then chat with ATA about lectures and assignments. ATA is university-sanctioned and in use by hundreds of students across multiple courses at Brown. We are lucky to be supported by funding from B* and API credits from OpenAI. ATA was also featured in the 2025 edition of Brown CS's magazine, Conduit.