Countersign
2026
IBM Track + Best Use of Jaclang · JacHacks 2026
An MCP server that lets an AI agent spend money, but only after proving it should. The agent's priced goal graph and every purchase are vetted by deterministic rules plus an LLM judge before Stripe moves a dollar.
JacMCPStripe APILLM-as-judge
Reasoning Canvas
2026
A structured argument canvas for high school researchers. Claims branch into sub-claims and attract supporting or opposing evidence (RAG over pgvector), and checkpoints capture how the argument evolves, all before anyone writes a word.
ReactTypeScriptFastAPISupabase pgvectorGemini
CEDAR AI
2025–26
A research assistant platform where students and mentors build papers section by section, with AI-assisted drafting, citation generation and formatting compliance checks. Used by 25+ researchers.
Next.jsNode.jsPythonSupabaseOpenAI
Sync
2025–26
An agentic WhatsApp bot that schedules mentor–student meetings from natural language: recurring meetings, time zones, role-based permissions and reminders, plus an admin dashboard. Runs across 100+ groups.
BaileysFastAPISupabaseGoogle Calendar API
TAQSHA Studios × The Times of India
2026
Front page of The Economic Times
Co-launched a partnership between CreatED and The Times of India: designed 4 project-based learning tracks and built the platform underneath them.
Next.jsPythonLLMsVercelRender
E-bike Recommendation Chatbot
2025
A recommendation chatbot for Joy E-Bike (India's first listed EV company) using weighted scoring and collaborative filtering, with an admin panel that turns raw chats into KPIs like preference trends and lead conversion.
ReactNode.jsPythonspaCyD3.js
no public repo