Enterprise AI & Workplace Automation Laminate AurorsSubmitted July 18, 2026

WalletGuardian

An MCP app on the Model Context Protocol built by Laminate Aurors at the Amrita University Amritapuri campus NitroStack × MCP To The Moon hackathon and deployed on NitroStack.

About this project

Our AI agent instantly reviews expense reports by checking every claim against company policies, automatically categorizing expenses, flagging issues like missing receipts or over-limit claims, and clearly explaining why something was flagged. Built for small and mid-sized businesses that still rely on spreadsheets and emails, it reduces manual effort and speeds up approvals. What makes it unique is that it's an MCP server, allowing the same review engine to integrate seamlessly with existing AI assistants, so finance teams can review reports directly through the tools they already use instead of switching to another platform.

Enterprise AI & Workplace Automation track

Develop AI agents and automation tools that improve productivity, streamline workflows, and enhance business operations.

Team Laminate Aurors

  • SRAVAN SPLead

  • Aravind A

  • Abhinav R

  • Ayush Ranjith

Frequently asked questions

What does WalletGuardian do?
Our AI agent instantly reviews expense reports by checking every claim against company policies, automatically categorizing expenses, flagging issues like missing receipts or over-limit claims, and clearly explaining why something was flagged. Built for small and mid-sized businesses that still rely on spreadsheets and emails, it reduces manual effort and speeds up approvals. What makes it unique is that it's an MCP server, allowing the same review engine to integrate seamlessly with existing AI assistants, so finance teams can review reports directly through the tools they already use instead of switching to another platform.
Who built WalletGuardian?
WalletGuardian was built by team Laminate Aurors at the Amrita University Amritapuri campus NitroStack × MCP To The Moon hackathon, in the Enterprise AI & Workplace Automation track.
What is an MCP app and how is it built?
An MCP app is an application built on the Model Context Protocol — an open standard that lets AI agents connect to tools, data, and APIs. This project exposes MCP tools and resources that agentic AI systems can call. It was built and deployed on NitroStack, the full-stack platform for shipping MCP apps and servers.