Multi-App AI Agent Hackathon Virtual · Sunday, September 13, 2026

Hosted by

Judged by the founders of

Arga Labs

Phillip Li & Akira Tong

Multi-App AI Agent Hackathon

Build an AI agent that takes action across multiple external apps.

$15,000 in cash prizes

The brief

Build one useful, multi-step AI agent. Connect it to at least three external apps. Show how you know it works.

Submit

  • Working project or repository
  • Two-minute demo
  • Short system and reliability brief
  • Teams of one to four

Schedule · Pacific time

9:00 AM
Opening
9:30 AM—4:00 PM
Build
4:00—4:40 PM
Judging & selection
4:40—5:00 PM
Awards

Judging

30%
Technical execution
25%
Reliability & evaluation
20%
Usefulness
15%
Originality
10%
Demo clarity

Prizes

First$10,000
Second$4,000
Third$1,000

All top-three teams receive guaranteed interviews with Arga Labs or Lemma AI.