MananVyas

A B2B AI travel agent with 30+ tools for booking flights and hotels, holding one conversation across Slack, SMS, email, and web. Rebuilt it from n8n workflows into a custom LangChain architecture — responses went from 8+ minutes to under 30 seconds.

Senior capstone for HAP, a Detroit health insurer. Insurers have to publish their rates as huge machine-readable files, so we compared HAP's against competitors' across 50K+ providers and showed exactly which ones they were overpaying — worth a lot of money to know. Parsing up to 100GB of JSON without falling over was the fun part.

A small Python + Selenium script that handled iClicker participation for a chem class where the points were just for showing up. Set it once, and the semester takes care of itself.

A Streamlit app that takes your LaTeX resume and a job description and tailors both the resume and a matching cover letter, with a chat interface to refine the letter line by line. OpenAI today, Claude next.

A full-stack timesheet app in Python — weekly submissions, admin approvals, email notifications, and MySQL persistence, built around a clean OOP design (StandardUser / AdminUser / TimeSlot / PayPeriod).